[Pkg-samba-maint] r3989 - in branches/ctdb/squeeze-backports: . client common config config/events.d doc ib include lib lib/replace lib/replace/system lib/replace/tests lib/talloc lib/talloc/doc lib/talloc/web lib/tdb lib/tdb/ABI lib/tdb/common lib/tdb/docs lib/tdb/include lib/tdb/python lib/tdb/python/tests lib/tdb/script lib/tdb/tools lib/tdb/web lib/tevent lib/tevent/ABI lib/tevent/doc lib/tevent/script lib/util libctdb libctdb/test libctdb/test/tests libctdb/test/tools packaging packaging/RPM server tcp tests tests/complex tests/events.d tests/eventscripts tests/eventscripts/etc tests/eventscripts/etc/init.d tests/eventscripts/etc/samba tests/eventscripts/etc/sysconfig tests/eventscripts/etc-ctdb tests/eventscripts/multievent tests/eventscripts/simple tests/eventscripts/stubs tests/onnode tests/onnode/stubs tests/scripts tests/simple tests/src tests/takeover tests/takeover/testcases tools utils utils/ping_pong utils/pmda utils/scsi_io utils/smnotify web
bubulle at alioth.debian.org
bubulle at alioth.debian.org
Sun Jan 15 21:10:19 UTC 2012
Author: bubulle
Date: 2012-01-15 21:10:16 +0000 (Sun, 15 Jan 2012)
New Revision: 3989
Added:
branches/ctdb/squeeze-backports/COPYING
branches/ctdb/squeeze-backports/Makefile.in
branches/ctdb/squeeze-backports/README.Coding
branches/ctdb/squeeze-backports/aclocal.m4
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branches/ctdb/squeeze-backports/common/ctdb_logging.c
branches/ctdb/squeeze-backports/common/ctdb_ltdb.c
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branches/ctdb/squeeze-backports/tools/ctdb_vacuum.c
branches/ctdb/squeeze-backports/tools/ltdbtool.c
branches/ctdb/squeeze-backports/tools/onnode
branches/ctdb/squeeze-backports/utils/
branches/ctdb/squeeze-backports/utils/ping_pong/
branches/ctdb/squeeze-backports/utils/ping_pong/ping_pong.c
branches/ctdb/squeeze-backports/utils/pmda/
branches/ctdb/squeeze-backports/utils/pmda/Install
branches/ctdb/squeeze-backports/utils/pmda/README
branches/ctdb/squeeze-backports/utils/pmda/Remove
branches/ctdb/squeeze-backports/utils/pmda/domain.h
branches/ctdb/squeeze-backports/utils/pmda/help
branches/ctdb/squeeze-backports/utils/pmda/pmda_ctdb.c
branches/ctdb/squeeze-backports/utils/pmda/pmns
branches/ctdb/squeeze-backports/utils/pmda/root
branches/ctdb/squeeze-backports/utils/scsi_io/
branches/ctdb/squeeze-backports/utils/scsi_io/scsi_io.c
branches/ctdb/squeeze-backports/utils/smnotify/
branches/ctdb/squeeze-backports/utils/smnotify/smnotify.c
branches/ctdb/squeeze-backports/utils/smnotify/smnotify.x
branches/ctdb/squeeze-backports/web/
branches/ctdb/squeeze-backports/web/bar1.jpg
branches/ctdb/squeeze-backports/web/building.html
branches/ctdb/squeeze-backports/web/clamd.html
branches/ctdb/squeeze-backports/web/configuring.html
branches/ctdb/squeeze-backports/web/ctdblogo.png
branches/ctdb/squeeze-backports/web/documentation.html
branches/ctdb/squeeze-backports/web/download.html
branches/ctdb/squeeze-backports/web/footer.html
branches/ctdb/squeeze-backports/web/ftp.html
branches/ctdb/squeeze-backports/web/header.html
branches/ctdb/squeeze-backports/web/index.html
branches/ctdb/squeeze-backports/web/iscsi.html
branches/ctdb/squeeze-backports/web/nfs.html
branches/ctdb/squeeze-backports/web/prerequisites.html
branches/ctdb/squeeze-backports/web/samba.html
branches/ctdb/squeeze-backports/web/testing.html
Log:
Add upstream source code
Added: branches/ctdb/squeeze-backports/COPYING
===================================================================
--- branches/ctdb/squeeze-backports/COPYING (rev 0)
+++ branches/ctdb/squeeze-backports/COPYING 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
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+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+ 14. Revised Versions of this License.
+
+ The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+ If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+ Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+ 15. Disclaimer of Warranty.
+
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
Added: branches/ctdb/squeeze-backports/Makefile.in
===================================================================
--- branches/ctdb/squeeze-backports/Makefile.in (rev 0)
+++ branches/ctdb/squeeze-backports/Makefile.in 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,320 @@
+#!gmake
+
+
+CC = @CC@
+AR = ar
+ARFLAGS = cru
+RANLIB = ranlib
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+datarootdir = @datarootdir@
+includedir = @includedir@
+docdir = @docdir@
+libdir = @libdir@
+bindir = @bindir@
+sbindir = @sbindir@
+mandir = @mandir@
+localstatedir = @localstatedir@
+logdir = @LOGDIR@
+VPATH = @srcdir@:@tdbdir@:@tallocdir@:@libreplacedir@:@poptdir@:@teventdir@:
+srcdir = @srcdir@
+etcdir = @sysconfdir@
+builddir = @builddir@
+DESTDIR = /
+EXTRA_OBJ=@EXTRA_OBJ@
+XSLTPROC = /usr/bin/xsltproc
+INSTALLCMD = @INSTALL@
+
+POPT_LIBS = @POPT_LIBS@
+POPT_CFLAGS = @POPT_CFLAGS@
+POPT_OBJ = @POPT_OBJ@
+
+PMDA_LIBS = -lpcp -lpcp_pmda
+PMDA_INSTALL = @CTDB_PMDA_INSTALL@
+PMDA_DEST_DIR = /var/lib/pcp/pmdas
+
+CFLAGS=-g -I$(srcdir)/include -Iinclude -Ilib -Ilib/util -I$(srcdir) \
+ -I at tallocdir@ -I at tdbdir@/include -I at libreplacedir@ \
+ -DVARDIR=\"$(localstatedir)\" -DETCDIR=\"$(etcdir)\" \
+ -DLOGDIR=\"$(logdir)\" \
+ -DUSE_MMAP=1 @CFLAGS@ $(POPT_CFLAGS)
+
+LIB_FLAGS=@LDFLAGS@ -Llib @LIBS@ $(POPT_LIBS) @INFINIBAND_LIBS@ @CTDB_PCAP_LDFLAGS@
+
+UTIL_OBJ = lib/util/idtree.o lib/util/db_wrap.o lib/util/strlist.o lib/util/util.o \
+ lib/util/util_time.o lib/util/util_file.o lib/util/fault.o lib/util/substitute.o \
+ lib/util/signal.o
+
+CTDB_COMMON_OBJ = common/ctdb_io.o common/ctdb_util.o \
+ common/ctdb_ltdb.o common/ctdb_message.o common/cmdline.o \
+ lib/util/debug.o common/rb_tree.o @CTDB_SYSTEM_OBJ@ common/system_common.o \
+ common/ctdb_logging.c
+
+CTDB_LIB_OBJ = libctdb/ctdb.o libctdb/io_elem.o libctdb/local_tdb.o \
+ libctdb/messages.o libctdb/sync.o libctdb/control.o \
+ libctdb/logging.o
+
+CTDB_TCP_OBJ = tcp/tcp_connect.o tcp/tcp_io.o tcp/tcp_init.o
+
+CTDB_CLIENT_OBJ = client/ctdb_client.o \
+ $(CTDB_COMMON_OBJ) $(POPT_OBJ) $(UTIL_OBJ) @TALLOC_OBJ@ @TDB_OBJ@ \
+ @LIBREPLACEOBJ@ $(EXTRA_OBJ) @TEVENT_OBJ@
+
+CTDB_SERVER_OBJ = server/ctdbd.o server/ctdb_daemon.o server/ctdb_lockwait.o \
+ server/ctdb_recoverd.o server/ctdb_recover.o server/ctdb_freeze.o \
+ server/ctdb_tunables.o server/ctdb_monitor.o server/ctdb_server.o \
+ server/ctdb_control.o server/ctdb_call.o server/ctdb_ltdb_server.o \
+ server/ctdb_traverse.o server/eventscript.o server/ctdb_takeover.o \
+ server/ctdb_serverids.o server/ctdb_persistent.o \
+ server/ctdb_keepalive.o server/ctdb_logging.o server/ctdb_uptime.o \
+ server/ctdb_vacuum.o server/ctdb_banning.o server/ctdb_statistics.o \
+ $(CTDB_CLIENT_OBJ) $(CTDB_TCP_OBJ) @INFINIBAND_WRAPPER_OBJ@
+
+TEST_BINS=tests/bin/ctdb_bench tests/bin/ctdb_fetch tests/bin/ctdb_fetch_one \
+ tests/bin/ctdb_fetch_lock_once \
+ tests/bin/ctdb_fetch_readonly_once tests/bin/ctdb_fetch_readonly_loop \
+ tests/bin/ctdb_store tests/bin/ctdb_trackingdb_test \
+ tests/bin/ctdb_randrec tests/bin/ctdb_persistent \
+ tests/bin/ctdb_traverse tests/bin/rb_test tests/bin/ctdb_transaction \
+ tests/bin/ctdb_takeover_tests tests/bin/ctdb_update_record \
+ @INFINIBAND_BINS@
+
+BINS = bin/ctdb @CTDB_SCSI_IO@ bin/smnotify bin/ping_pong bin/ltdbtool @CTDB_PMDA@
+
+SBINS = bin/ctdbd
+
+DIRS = lib bin tests/bin
+
+.SUFFIXES: .c .o .h .1 .1.xml .1.html
+
+all: showflags dirs doc $(CTDB_SERVER_OBJ) $(CTDB_CLIENT_OBJ) $(CTDB_LIB_OBJ) $(BINS) $(SBINS) $(TEST_BINS)
+
+showflags:
+ @echo 'ctdb will be compiled with flags:'
+ @echo ' CFLAGS = $(CFLAGS)'
+ @echo ' LIBS = $(LIBS)'
+
+showlayout::
+ @echo "ctdb will be installed into:"
+ @echo " prefix: $(prefix)"
+ @echo " bindir: $(bindir)"
+ @echo " sbindir: $(sbindir)"
+ @echo " libdir: $(libdir)"
+ @echo " vardir: $(localstatedir)"
+ @echo " logdir: $(logdir)"
+ @echo " mandir: $(mandir)"
+ @echo " etcdir: $(etcdir)"
+
+.c.o:
+ @echo Compiling $*.c
+ @mkdir -p `dirname $@`
+ @$(CC) $(CFLAGS) -c $< -o $@
+
+dirs:
+ @mkdir -p $(DIRS)
+
+bin/ctdbd: $(CTDB_SERVER_OBJ)
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ $(CTDB_SERVER_OBJ) $(LIB_FLAGS)
+
+libctdb/libctdb.a: $(CTDB_LIB_OBJ)
+ @echo Linking $@
+ -rm -f libctdb.a
+ @$(AR) $(ARFLAGS) libctdb/libctdb.a $(CTDB_LIB_OBJ)
+ @$(RANLIB) libctdb/libctdb.a
+
+bin/scsi_io: $(CTDB_CLIENT_OBJ) utils/scsi_io/scsi_io.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ utils/scsi_io/scsi_io.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+bin/ctdb: $(CTDB_CLIENT_OBJ) tools/ctdb.o tools/ctdb_vacuum.o libctdb/libctdb.a
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tools/ctdb.o tools/ctdb_vacuum.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS) libctdb/libctdb.a
+
+bin/ltdbtool: tools/ltdbtool.o @TDB_OBJ@
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ $+
+
+bin/smnotify: utils/smnotify/gen_xdr.o utils/smnotify/gen_smnotify.o utils/smnotify/smnotify.o $(POPT_OBJ)
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ utils/smnotify/smnotify.o utils/smnotify/gen_xdr.o utils/smnotify/gen_smnotify.o $(POPT_OBJ) $(LIB_FLAGS)
+
+utils/smnotify/smnotify.o: utils/smnotify/smnotify.c utils/smnotify/smnotify.h
+
+utils/smnotify/smnotify.h: utils/smnotify/smnotify.x
+ @echo Generating $@
+ rpcgen -h utils/smnotify/smnotify.x > utils/smnotify/smnotify.h
+
+utils/smnotify/gen_xdr.c: utils/smnotify/smnotify.x utils/smnotify/smnotify.h
+ @echo Generating $@
+ rpcgen -c utils/smnotify/smnotify.x > utils/smnotify/gen_xdr.c
+
+utils/smnotify/gen_smnotify.c: utils/smnotify/smnotify.x utils/smnotify/smnotify.h
+ @echo Generating $@
+ rpcgen -l utils/smnotify/smnotify.x > utils/smnotify/gen_smnotify.c
+
+bin/ping_pong: utils/ping_pong/ping_pong.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ utils/ping_pong/ping_pong.o
+
+bin/pmdactdb: $(CTDB_CLIENT_OBJ) utils/pmda/pmda_ctdb.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ utils/pmda/pmda_ctdb.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS) $(PMDA_LIBS)
+
+tests/bin/rb_test: $(CTDB_CLIENT_OBJ) tests/src/rb_test.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/rb_test.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_bench: $(CTDB_CLIENT_OBJ) tests/src/ctdb_bench.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_bench.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_fetch: $(CTDB_CLIENT_OBJ) tests/src/ctdb_fetch.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_fetch.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_fetch_one: $(CTDB_CLIENT_OBJ) tests/src/ctdb_fetch_one.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_fetch_one.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_fetch_lock_once: libctdb/libctdb.a tests/src/ctdb_fetch_lock_once.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_fetch_lock_once.o @TDB_OBJ@ @POPT_OBJ@ libctdb/libctdb.a $(LIB_FLAGS)
+
+tests/bin/ctdb_fetch_readonly_once: libctdb/libctdb.a tests/src/ctdb_fetch_readonly_once.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_fetch_readonly_once.o @TDB_OBJ@ @POPT_OBJ@ libctdb/libctdb.a $(LIB_FLAGS)
+
+tests/bin/ctdb_fetch_readonly_loop: $(CTDB_CLIENT_OBJ) tests/src/ctdb_fetch_readonly_loop.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_fetch_readonly_loop.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_trackingdb_test: $(CTDB_CLIENT_OBJ) tests/src/ctdb_trackingdb_test.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_trackingdb_test.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_update_record: $(CTDB_CLIENT_OBJ) tests/src/ctdb_update_record.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_update_record.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_store: $(CTDB_CLIENT_OBJ) tests/src/ctdb_store.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_store.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_traverse: $(CTDB_CLIENT_OBJ) tests/src/ctdb_traverse.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_traverse.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_randrec: $(CTDB_CLIENT_OBJ) tests/src/ctdb_randrec.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_randrec.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_persistent: $(CTDB_CLIENT_OBJ) tests/src/ctdb_persistent.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_persistent.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+tests/bin/ctdb_transaction: $(CTDB_CLIENT_OBJ) tests/src/ctdb_transaction.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_transaction.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+CTDB_TAKEOVER_OBJ = $(CTDB_SERVER_OBJ:server/ctdbd.o=)
+
+tests/bin/ctdb_takeover_tests: $(CTDB_TAKEOVER_OBJ) tests/src/ctdb_takeover_tests.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_takeover_tests.o $(CTDB_TAKEOVER_OBJ) $(LIB_FLAGS)
+
+tests/bin/ibwrapper_test: $(CTDB_CLIENT_OBJ) ib/ibwrapper_test.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ ib/ibwrapper_test.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
+.1.xml.1:
+ -test -z "$(XSLTPROC)" || $(XSLTPROC) -o $@ http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
+
+.1.xml.1.html:
+ -test -z "$(XSLTPROC)" || $(XSLTPROC) -o $@ http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl $<
+
+doc: doc/ctdb.1 doc/ctdb.1.html \
+ doc/ctdbd.1 doc/ctdbd.1.html \
+ doc/onnode.1 doc/onnode.1.html \
+ doc/ltdbtool.1 doc/ltdbtool.1.html \
+ doc/ping_pong.1 doc/ping_pong.1.html
+
+clean:
+ rm -f *.o */*.o */*.a */*/*.o */*~
+ rm -f utils/smnotify/gen_xdr.c
+ rm -f $(BINS) $(SBINS) $(TEST_BINS)
+
+distclean: clean
+ rm -f *~ */*~
+ rm -rf bin
+ rm -f config.log config.status config.cache config.h
+ rm -f Makefile
+
+install: all $(PMDA_INSTALL)
+ mkdir -p $(DESTDIR)$(libdir)/pkgconfig
+ mkdir -p $(DESTDIR)$(bindir)
+ mkdir -p $(DESTDIR)$(sbindir)
+ mkdir -p $(DESTDIR)$(includedir)
+ mkdir -p $(DESTDIR)$(etcdir)/ctdb
+ mkdir -p $(DESTDIR)$(etcdir)/ctdb/events.d
+ mkdir -p $(DESTDIR)$(docdir)/ctdb
+ ${INSTALLCMD} -m 644 ctdb.pc $(DESTDIR)$(libdir)/pkgconfig
+ ${INSTALLCMD} -m 755 bin/ctdb $(DESTDIR)$(bindir)
+ ${INSTALLCMD} -m 755 bin/ctdbd $(DESTDIR)$(sbindir)
+ ${INSTALLCMD} -m 755 bin/smnotify $(DESTDIR)$(bindir)
+ $(INSTALLCMD) -m 755 bin/ping_pong $(DESTDIR)$(bindir)
+ $(INSTALLCMD) -m 755 bin/ltdbtool $(DESTDIR)$(bindir)
+ $(INSTALLCMD) -m 755 libctdb/libctdb.a $(DESTDIR)$(libdir)
+ ${INSTALLCMD} -m 644 include/ctdb.h $(DESTDIR)$(includedir)
+ ${INSTALLCMD} -m 644 include/ctdb_client.h $(DESTDIR)$(includedir)
+ ${INSTALLCMD} -m 644 include/ctdb_protocol.h $(DESTDIR)$(includedir)
+ ${INSTALLCMD} -m 644 include/ctdb_private.h $(DESTDIR)$(includedir) # for samba3
+ ${INSTALLCMD} -m 644 include/ctdb_typesafe_cb.h $(DESTDIR)$(includedir)
+ ${INSTALLCMD} -m 644 config/functions $(DESTDIR)$(etcdir)/ctdb
+ ${INSTALLCMD} -m 755 config/statd-callout $(DESTDIR)$(etcdir)/ctdb
+ ${INSTALLCMD} -m 755 config/interface_modify.sh $(DESTDIR)$(etcdir)/ctdb
+ ${INSTALLCMD} -m 644 config/events.d/README $(DESTDIR)$(docdir)/ctdb/README.eventscripts
+ ${INSTALLCMD} -m 644 doc/recovery-process.txt $(DESTDIR)$(docdir)/ctdb/recovery-process.txt
+ ${INSTALLCMD} -m 755 config/events.d/00.ctdb $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/01.reclock $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/10.interface $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/11.natgw $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/11.routing $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/13.per_ip_routing $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 644 config/events.d/20.multipathd $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 644 config/events.d/31.clamd $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/40.vsftpd $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 644 config/events.d/40.fs_use $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/41.httpd $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/50.samba $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/60.nfs $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 644 config/events.d/60.ganesha $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/62.cnfs $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/70.iscsi $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 config/events.d/91.lvs $(DESTDIR)$(etcdir)/ctdb/events.d
+ ${INSTALLCMD} -m 755 tools/ctdb_diagnostics $(DESTDIR)$(bindir)
+ ${INSTALLCMD} -m 755 tools/onnode $(DESTDIR)$(bindir)
+ if [ -f doc/ctdb.1 ];then ${INSTALLCMD} -d $(DESTDIR)$(mandir)/man1; fi
+ if [ -f doc/ctdb.1 ];then ${INSTALLCMD} -m 644 doc/ctdb.1 $(DESTDIR)$(mandir)/man1; fi
+ if [ -f doc/ctdbd.1 ];then ${INSTALLCMD} -m 644 doc/ctdbd.1 $(DESTDIR)$(mandir)/man1; fi
+ if [ -f doc/onnode.1 ];then ${INSTALLCMD} -m 644 doc/onnode.1 $(DESTDIR)$(mandir)/man1; fi
+ if [ -f doc/ltdbtool.1 ]; then ${INSTALLCMD} -m 644 doc/ltdbtool.1 $(DESTDIR)$(mandir)/man1; fi
+ if [ -f doc/ping_pong.1 ];then ${INSTALLCMD} -m 644 doc/ping_pong.1 $(DESTDIR)$(mandir)/man1; fi
+ if [ ! -f $(DESTDIR)$(etcdir)/ctdb/notify.sh ];then ${INSTALLCMD} -m 755 config/notify.sh $(DESTDIR)$(etcdir)/ctdb; fi
+ if [ ! -f $(DESTDIR)$(etcdir)/ctdb/ctdb-crash-cleanup.sh ];then ${INSTALLCMD} -m 755 config/ctdb-crash-cleanup.sh $(DESTDIR)$(etcdir)/ctdb; fi
+
+install_pmda:
+ $(INSTALLCMD) -m 755 -d $(PMDA_DEST_DIR)
+ $(INSTALLCMD) -m 755 pmda/Install pmda/Remove $(PMDA_DEST_DIR)
+ $(INSTALLCMD) -m 644 pmda/pmns pmda/domain.h pmda/help pmda/README $(PMDA_DEST_DIR)
+ $(INSTALLCMD) -m 755 bin/pmdactdb $(PMDA_DEST_DIR)
+
+test: all
+ tests/run_tests.sh
+
+valgrindtest: all
+ VALGRIND="valgrind -q --trace-children=yes" tests/run_tests.sh
+
+
+realdistclean: distclean
+ rm -f configure config.h.in ctdb.pc
Property changes on: branches/ctdb/squeeze-backports/Makefile.in
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/README.Coding
===================================================================
--- branches/ctdb/squeeze-backports/README.Coding (rev 0)
+++ branches/ctdb/squeeze-backports/README.Coding 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,236 @@
+##
+## Coding conventions in the Samba 3.0 tree
+##
+
+===========
+Quick Start
+===========
+
+Coding style guidelines are about reducing the number of unnecessary
+reformatting patches and making things easier developers to work together.
+You don't have to like them or even agree with them, but once put in place
+we all have to abide by them (or vote to change them). However, coding
+style should never outweigh coding itself and so the the guidelines
+described here are hopefully easier enough to follow as they are very
+common and supported by tools and editors.
+
+The basic style, also mentioned in the SAMBA_4_0/prog_guide.txt is the
+Linux kernel coding style (See Documentation/CodingStyle in the kernel
+source tree). The closely matches what most Samba developers use already
+anyways.
+
+But to save you the trouble of reading the Linux kernel style guide, here
+are the highlights.
+
+
+* Maximum Line Width is 80 Characters
+ The reason is not for people with low-res screens but rather sticking
+ to 80 columns prevents you from easily nesting more than one level of
+ if statements or other code blocks. Use source/script/count_80_col.pl
+ to check your changes.
+
+* Use 8 Space Tabs to Indent
+ No whitespace filler.
+
+* No Trailing Whitespace
+ Use source/script/strip_trail_ws.pl to clean you files before committing.
+
+* Follow the K&R guidelines. We won't go throw them all here. You have
+ a copy of "The C Programming Language" anyways right? You can also use
+ the format_indent.sh script found in source/script/ if all else fails.
+
+
+
+============
+Editor Hints
+============
+
+Emacs
+-----
+Add the follow to your $HOME/.emacs file:
+
+ (add-hook 'c-mode-hook
+ (lambda ()
+ (c-set-style "linux")
+ (c-toggle-auto-state)))
+
+
+Vi
+--
+(Thanks to SATOH Fumiyasu <fumiyas at osstech.jp> for these hints):
+
+For the basic vi editor including with all variants of *nix, add the
+following to $HOME/.exrc:
+
+ set tabstop=8
+ set shiftwidth=8
+
+For Vim, the following settings in $HOME/.vimrc will also deal with
+displaying trailing whitespace:
+
+ if has("syntax") && (&t_Co > 2 || has("gui_running"))
+ syntax on
+ function! ActivateInvisibleCharIndicator()
+ syntax match TrailingSpace "[ \t]\+$" display containedin=ALL
+ highlight TrailingSpace ctermbg=Red
+ endf
+ autocmd BufNewFile,BufRead * call ActivateInvisibleCharIndicator()
+ endif
+ " Show tabs, trailing whitespace, and continued lines visually
+ set list listchars=tab:»·,trail:·,extends:…
+
+ " highlight overly long lines same as TODOs.
+ set textwidth=80
+ autocmd BufNewFile,BufRead *.c,*.h exec 'match Todo /\%>' . &textwidth . 'v.\+/'
+
+
+=========================
+FAQ & Statement Reference
+=========================
+
+Comments
+--------
+
+Comments should always use the standard C syntax. I.e. /* ... */. C++
+style comments are not currently allowed.
+
+
+Indention & Whitespace & 80 columns
+-----------------------------------
+
+To avoid confusion, indentations are to be 8 character with tab (not
+8 ' ' characters. When wrapping parameters for function calls,
+alignment parameter list with the first parameter on the previous line.
+Use tabs to get as close as possible and then fill in the final 7
+characters or less with whitespace. For example,
+
+ var1 = foo(arg1, arg2,
+ arg3);
+
+The previous example is intended to illustrate alignment of function
+parameters across lines and not as encourage for gratuitous line
+splitting. Never split a line before columns 70 - 79 unless you
+have a really good reason. Be smart about formatting.
+
+
+If, switch, & Code blocks
+-------------------------
+
+Always follow an 'if' keyword with a space but don't include additional
+spaces following or preceding the parentheses in the conditional.
+This is good:
+
+ if (x == 1)
+
+This is bad:
+
+ if ( x == 1 )
+
+Yes we have a lot of code that uses the second form and we are trying
+to clean it up without being overly intrusive.
+
+Note that this is a rule about parentheses following keywords and not
+functions. Don't insert a space between the name and left parentheses when
+invoking functions.
+
+Braces for code blocks used by for, if, switch, while, do..while, etc...
+should begin on the same line as the statement keyword and end on a line
+of their own. NOTE: Functions are different and the beginning left brace
+should begin on a line of its own.
+
+If the beginning statement has to be broken across lines due to length,
+the beginning brace should be on a line of its own.
+
+The exception to the ending rule is when the closing brace is followed by
+another language keyword such as else or the closing while in a do..while
+loop.
+
+Good examples:
+
+ if (x == 1) {
+ printf("good\n");
+ }
+
+ for (x=1;
+ x<10;
+ x++)
+ {
+ print("%d\n", x);
+ }
+
+ do {
+ printf("also good\n");
+ } while (1);
+
+Bad examples:
+
+ while (1)
+ {
+ print("I'm in a loop!\n"); }
+
+
+Goto
+----
+
+While many people have been academically taught that goto's are fundamentally
+evil, then can greatly enhance readability and reduce memory leaks when used
+as the single exit point from a function. But in no Samba world what so ever
+is a goto outside of a function or block of code a good idea.
+
+Good Examples:
+
+int function foo(int y)
+{
+ int *z = NULL;
+ int ret = 0;
+
+ if ( y < 10 ) {
+ z = malloc(sizeof(int)*y);
+ if (!z) {
+ ret = 1;
+ goto done;
+ }
+ }
+
+ print("Allocated %d elements.\n", y);
+
+ done:
+ if (z)
+ free(z);
+
+ return ret;
+}
+
+
+Checking Pointer Values
+-----------------------
+
+When invoking functions that return pointer values, either of the following
+are acceptable. Use you best judgement and choose the more readable option.
+Remember that many other people will review it.
+
+ if ((x = malloc(sizeof(short)*10)) == NULL ) {
+ fprintf(stderr, "Unable to alloc memory!\n");
+ }
+
+or
+
+ x = malloc(sizeof(short)*10);
+ if (!x) {
+ fprintf(stderr, "Unable to alloc memory!\n");
+ }
+
+
+Primitive Data Types
+--------------------
+
+Samba has large amounts of historical code which makes use of data types
+commonly supported by the C99 standard. However, at the time such types
+as boolean and exact width integers did not exist and Samba developers
+were forced to provide their own. Now that these types are guaranteed to
+be available either as part of the compiler C99 support or from lib/replace/,
+new code should adhere to the following conventions:
+
+ * Booleans are of type "bool" (not BOOL)
+ * Boolean values are "true" and "false" (not True or False)
+ * Exact width integers are of type [u]int[8|16|32|64]_t
Added: branches/ctdb/squeeze-backports/aclocal.m4
===================================================================
--- branches/ctdb/squeeze-backports/aclocal.m4 (rev 0)
+++ branches/ctdb/squeeze-backports/aclocal.m4 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1 @@
+m4_include(libreplace.m4)
Added: branches/ctdb/squeeze-backports/autogen.sh
===================================================================
--- branches/ctdb/squeeze-backports/autogen.sh (rev 0)
+++ branches/ctdb/squeeze-backports/autogen.sh 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+rm -rf autom4te.cache
+rm -f configure config.h.in ctdb.pc
+
+IPATHS="-I libreplace -I lib/replace -I ../libreplace -I ../replace"
+IPATHS="$IPATHS -I lib/talloc -I talloc -I ../talloc"
+IPATHS="$IPATHS -I lib/tdb -I tdb -I ../tdb"
+IPATHS="$IPATHS -I lib/popt -I popt -I ../popt"
+IPATHS="$IPATHS -I lib/tevent"
+
+autoheader $IPATHS || exit 1
+autoconf $IPATHS || exit 1
+
+rm -rf autom4te.cache
+
+echo "Now run ./configure and then make."
+exit 0
+
Property changes on: branches/ctdb/squeeze-backports/autogen.sh
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/client/ctdb_client.c
===================================================================
--- branches/ctdb/squeeze-backports/client/ctdb_client.c (rev 0)
+++ branches/ctdb/squeeze-backports/client/ctdb_client.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,4615 @@
+/*
+ ctdb daemon code
+
+ Copyright (C) Andrew Tridgell 2007
+ Copyright (C) Ronnie Sahlberg 2007
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "db_wrap.h"
+#include "lib/tdb/include/tdb.h"
+#include "lib/util/dlinklist.h"
+#include "lib/tevent/tevent.h"
+#include "system/network.h"
+#include "system/filesys.h"
+#include "system/locale.h"
+#include <stdlib.h>
+#include "../include/ctdb_private.h"
+#include "lib/util/dlinklist.h"
+
+pid_t ctdbd_pid;
+
+/*
+ allocate a packet for use in client<->daemon communication
+ */
+struct ctdb_req_header *_ctdbd_allocate_pkt(struct ctdb_context *ctdb,
+ TALLOC_CTX *mem_ctx,
+ enum ctdb_operation operation,
+ size_t length, size_t slength,
+ const char *type)
+{
+ int size;
+ struct ctdb_req_header *hdr;
+
+ length = MAX(length, slength);
+ size = (length+(CTDB_DS_ALIGNMENT-1)) & ~(CTDB_DS_ALIGNMENT-1);
+
+ hdr = (struct ctdb_req_header *)talloc_size(mem_ctx, size);
+ if (hdr == NULL) {
+ DEBUG(DEBUG_ERR,("Unable to allocate packet for operation %u of length %u\n",
+ operation, (unsigned)length));
+ return NULL;
+ }
+ talloc_set_name_const(hdr, type);
+ memset(hdr, 0, slength);
+ hdr->length = length;
+ hdr->operation = operation;
+ hdr->ctdb_magic = CTDB_MAGIC;
+ hdr->ctdb_version = CTDB_VERSION;
+ hdr->srcnode = ctdb->pnn;
+ if (ctdb->vnn_map) {
+ hdr->generation = ctdb->vnn_map->generation;
+ }
+
+ return hdr;
+}
+
+/*
+ local version of ctdb_call
+*/
+int ctdb_call_local(struct ctdb_db_context *ctdb_db, struct ctdb_call *call,
+ struct ctdb_ltdb_header *header, TALLOC_CTX *mem_ctx,
+ TDB_DATA *data, bool updatetdb)
+{
+ struct ctdb_call_info *c;
+ struct ctdb_registered_call *fn;
+ struct ctdb_context *ctdb = ctdb_db->ctdb;
+
+ c = talloc(ctdb, struct ctdb_call_info);
+ CTDB_NO_MEMORY(ctdb, c);
+
+ c->key = call->key;
+ c->call_data = &call->call_data;
+ c->record_data.dptr = talloc_memdup(c, data->dptr, data->dsize);
+ c->record_data.dsize = data->dsize;
+ CTDB_NO_MEMORY(ctdb, c->record_data.dptr);
+ c->new_data = NULL;
+ c->reply_data = NULL;
+ c->status = 0;
+ c->header = header;
+
+ for (fn=ctdb_db->calls;fn;fn=fn->next) {
+ if (fn->id == call->call_id) break;
+ }
+ if (fn == NULL) {
+ ctdb_set_error(ctdb, "Unknown call id %u\n", call->call_id);
+ talloc_free(c);
+ return -1;
+ }
+
+ if (fn->fn(c) != 0) {
+ ctdb_set_error(ctdb, "ctdb_call %u failed\n", call->call_id);
+ talloc_free(c);
+ return -1;
+ }
+
+ /* we need to force the record to be written out if this was a remote access */
+ if (c->new_data == NULL) {
+ c->new_data = &c->record_data;
+ }
+
+ if (c->new_data && updatetdb) {
+ /* XXX check that we always have the lock here? */
+ if (ctdb_ltdb_store(ctdb_db, call->key, header, *c->new_data) != 0) {
+ ctdb_set_error(ctdb, "ctdb_call tdb_store failed\n");
+ talloc_free(c);
+ return -1;
+ }
+ }
+
+ if (c->reply_data) {
+ call->reply_data = *c->reply_data;
+
+ talloc_steal(call, call->reply_data.dptr);
+ talloc_set_name_const(call->reply_data.dptr, __location__);
+ } else {
+ call->reply_data.dptr = NULL;
+ call->reply_data.dsize = 0;
+ }
+ call->status = c->status;
+
+ talloc_free(c);
+
+ return 0;
+}
+
+
+/*
+ queue a packet for sending from client to daemon
+*/
+static int ctdb_client_queue_pkt(struct ctdb_context *ctdb, struct ctdb_req_header *hdr)
+{
+ return ctdb_queue_send(ctdb->daemon.queue, (uint8_t *)hdr, hdr->length);
+}
+
+
+/*
+ called when a CTDB_REPLY_CALL packet comes in in the client
+
+ This packet comes in response to a CTDB_REQ_CALL request packet. It
+ contains any reply data from the call
+*/
+static void ctdb_client_reply_call(struct ctdb_context *ctdb, struct ctdb_req_header *hdr)
+{
+ struct ctdb_reply_call *c = (struct ctdb_reply_call *)hdr;
+ struct ctdb_client_call_state *state;
+
+ state = ctdb_reqid_find(ctdb, hdr->reqid, struct ctdb_client_call_state);
+ if (state == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " reqid %u not found\n", hdr->reqid));
+ return;
+ }
+
+ if (hdr->reqid != state->reqid) {
+ /* we found a record but it was the wrong one */
+ DEBUG(DEBUG_ERR, ("Dropped client call reply with reqid:%u\n",hdr->reqid));
+ return;
+ }
+
+ state->call->reply_data.dptr = c->data;
+ state->call->reply_data.dsize = c->datalen;
+ state->call->status = c->status;
+
+ talloc_steal(state, c);
+
+ state->state = CTDB_CALL_DONE;
+
+ if (state->async.fn) {
+ state->async.fn(state);
+ }
+}
+
+static void ctdb_client_reply_control(struct ctdb_context *ctdb, struct ctdb_req_header *hdr);
+
+/*
+ this is called in the client, when data comes in from the daemon
+ */
+void ctdb_client_read_cb(uint8_t *data, size_t cnt, void *args)
+{
+ struct ctdb_context *ctdb = talloc_get_type(args, struct ctdb_context);
+ struct ctdb_req_header *hdr = (struct ctdb_req_header *)data;
+ TALLOC_CTX *tmp_ctx;
+
+ /* place the packet as a child of a tmp_ctx. We then use
+ talloc_free() below to free it. If any of the calls want
+ to keep it, then they will steal it somewhere else, and the
+ talloc_free() will be a no-op */
+ tmp_ctx = talloc_new(ctdb);
+ talloc_steal(tmp_ctx, hdr);
+
+ if (cnt == 0) {
+ DEBUG(DEBUG_INFO,("Daemon has exited - shutting down client\n"));
+ exit(0);
+ }
+
+ if (cnt < sizeof(*hdr)) {
+ DEBUG(DEBUG_CRIT,("Bad packet length %u in client\n", (unsigned)cnt));
+ goto done;
+ }
+ if (cnt != hdr->length) {
+ ctdb_set_error(ctdb, "Bad header length %u expected %u in client\n",
+ (unsigned)hdr->length, (unsigned)cnt);
+ goto done;
+ }
+
+ if (hdr->ctdb_magic != CTDB_MAGIC) {
+ ctdb_set_error(ctdb, "Non CTDB packet rejected in client\n");
+ goto done;
+ }
+
+ if (hdr->ctdb_version != CTDB_VERSION) {
+ ctdb_set_error(ctdb, "Bad CTDB version 0x%x rejected in client\n", hdr->ctdb_version);
+ goto done;
+ }
+
+ switch (hdr->operation) {
+ case CTDB_REPLY_CALL:
+ ctdb_client_reply_call(ctdb, hdr);
+ break;
+
+ case CTDB_REQ_MESSAGE:
+ ctdb_request_message(ctdb, hdr);
+ break;
+
+ case CTDB_REPLY_CONTROL:
+ ctdb_client_reply_control(ctdb, hdr);
+ break;
+
+ default:
+ DEBUG(DEBUG_CRIT,("bogus operation code:%u\n",hdr->operation));
+ }
+
+done:
+ talloc_free(tmp_ctx);
+}
+
+/*
+ connect with exponential backoff, thanks Stevens
+*/
+#define CONNECT_MAXSLEEP 64
+static int ctdb_connect_retry(struct ctdb_context *ctdb)
+{
+ struct sockaddr_un addr;
+ int secs;
+ int ret = 0;
+
+ memset(&addr, 0, sizeof(addr));
+ addr.sun_family = AF_UNIX;
+ strncpy(addr.sun_path, ctdb->daemon.name, sizeof(addr.sun_path));
+
+ for (secs = 1; secs <= CONNECT_MAXSLEEP; secs *= 2) {
+ ret = connect(ctdb->daemon.sd, (struct sockaddr *)&addr,
+ sizeof(addr));
+ if ((ret == 0) || (errno != EAGAIN)) {
+ break;
+ }
+
+ if (secs <= (CONNECT_MAXSLEEP / 2)) {
+ DEBUG(DEBUG_ERR,("connect failed: %s, retry in %d second(s)\n",
+ strerror(errno), secs));
+ sleep(secs);
+ }
+ }
+
+ return ret;
+}
+
+/*
+ connect to a unix domain socket
+*/
+int ctdb_socket_connect(struct ctdb_context *ctdb)
+{
+ ctdb->daemon.sd = socket(AF_UNIX, SOCK_STREAM, 0);
+ if (ctdb->daemon.sd == -1) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to open client socket. Errno:%s(%d)\n", strerror(errno), errno));
+ return -1;
+ }
+
+ set_nonblocking(ctdb->daemon.sd);
+ set_close_on_exec(ctdb->daemon.sd);
+
+ if (ctdb_connect_retry(ctdb) == -1) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to connect client socket to daemon. Errno:%s(%d)\n", strerror(errno), errno));
+ close(ctdb->daemon.sd);
+ ctdb->daemon.sd = -1;
+ return -1;
+ }
+
+ ctdb->daemon.queue = ctdb_queue_setup(ctdb, ctdb, ctdb->daemon.sd,
+ CTDB_DS_ALIGNMENT,
+ ctdb_client_read_cb, ctdb, "to-ctdbd");
+ return 0;
+}
+
+
+struct ctdb_record_handle {
+ struct ctdb_db_context *ctdb_db;
+ TDB_DATA key;
+ TDB_DATA *data;
+ struct ctdb_ltdb_header header;
+};
+
+
+/*
+ make a recv call to the local ctdb daemon - called from client context
+
+ This is called when the program wants to wait for a ctdb_call to complete and get the
+ results. This call will block unless the call has already completed.
+*/
+int ctdb_call_recv(struct ctdb_client_call_state *state, struct ctdb_call *call)
+{
+ if (state == NULL) {
+ return -1;
+ }
+
+ while (state->state < CTDB_CALL_DONE) {
+ event_loop_once(state->ctdb_db->ctdb->ev);
+ }
+ if (state->state != CTDB_CALL_DONE) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_call_recv failed\n"));
+ talloc_free(state);
+ return -1;
+ }
+
+ if (state->call->reply_data.dsize) {
+ call->reply_data.dptr = talloc_memdup(state->ctdb_db,
+ state->call->reply_data.dptr,
+ state->call->reply_data.dsize);
+ call->reply_data.dsize = state->call->reply_data.dsize;
+ } else {
+ call->reply_data.dptr = NULL;
+ call->reply_data.dsize = 0;
+ }
+ call->status = state->call->status;
+ talloc_free(state);
+
+ return call->status;
+}
+
+
+
+
+/*
+ destroy a ctdb_call in client
+*/
+static int ctdb_client_call_destructor(struct ctdb_client_call_state *state)
+{
+ ctdb_reqid_remove(state->ctdb_db->ctdb, state->reqid);
+ return 0;
+}
+
+/*
+ construct an event driven local ctdb_call
+
+ this is used so that locally processed ctdb_call requests are processed
+ in an event driven manner
+*/
+static struct ctdb_client_call_state *ctdb_client_call_local_send(struct ctdb_db_context *ctdb_db,
+ struct ctdb_call *call,
+ struct ctdb_ltdb_header *header,
+ TDB_DATA *data)
+{
+ struct ctdb_client_call_state *state;
+ struct ctdb_context *ctdb = ctdb_db->ctdb;
+ int ret;
+
+ state = talloc_zero(ctdb_db, struct ctdb_client_call_state);
+ CTDB_NO_MEMORY_NULL(ctdb, state);
+ state->call = talloc_zero(state, struct ctdb_call);
+ CTDB_NO_MEMORY_NULL(ctdb, state->call);
+
+ talloc_steal(state, data->dptr);
+
+ state->state = CTDB_CALL_DONE;
+ *(state->call) = *call;
+ state->ctdb_db = ctdb_db;
+
+ ret = ctdb_call_local(ctdb_db, state->call, header, state, data, true);
+
+ return state;
+}
+
+/*
+ make a ctdb call to the local daemon - async send. Called from client context.
+
+ This constructs a ctdb_call request and queues it for processing.
+ This call never blocks.
+*/
+struct ctdb_client_call_state *ctdb_call_send(struct ctdb_db_context *ctdb_db,
+ struct ctdb_call *call)
+{
+ struct ctdb_client_call_state *state;
+ struct ctdb_context *ctdb = ctdb_db->ctdb;
+ struct ctdb_ltdb_header header;
+ TDB_DATA data;
+ int ret;
+ size_t len;
+ struct ctdb_req_call *c;
+
+ /* if the domain socket is not yet open, open it */
+ if (ctdb->daemon.sd==-1) {
+ ctdb_socket_connect(ctdb);
+ }
+
+ ret = ctdb_ltdb_lock(ctdb_db, call->key);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to get chainlock\n"));
+ return NULL;
+ }
+
+ ret = ctdb_ltdb_fetch(ctdb_db, call->key, &header, ctdb_db, &data);
+
+ if ((call->flags & CTDB_IMMEDIATE_MIGRATION) && (header.flags & CTDB_REC_RO_HAVE_DELEGATIONS)) {
+ ret = -1;
+ }
+
+ if (ret == 0 && header.dmaster == ctdb->pnn) {
+ state = ctdb_client_call_local_send(ctdb_db, call, &header, &data);
+ talloc_free(data.dptr);
+ ctdb_ltdb_unlock(ctdb_db, call->key);
+ return state;
+ }
+
+ ctdb_ltdb_unlock(ctdb_db, call->key);
+ talloc_free(data.dptr);
+
+ state = talloc_zero(ctdb_db, struct ctdb_client_call_state);
+ if (state == NULL) {
+ DEBUG(DEBUG_ERR, (__location__ " failed to allocate state\n"));
+ return NULL;
+ }
+ state->call = talloc_zero(state, struct ctdb_call);
+ if (state->call == NULL) {
+ DEBUG(DEBUG_ERR, (__location__ " failed to allocate state->call\n"));
+ return NULL;
+ }
+
+ len = offsetof(struct ctdb_req_call, data) + call->key.dsize + call->call_data.dsize;
+ c = ctdbd_allocate_pkt(ctdb, state, CTDB_REQ_CALL, len, struct ctdb_req_call);
+ if (c == NULL) {
+ DEBUG(DEBUG_ERR, (__location__ " failed to allocate packet\n"));
+ return NULL;
+ }
+
+ state->reqid = ctdb_reqid_new(ctdb, state);
+ state->ctdb_db = ctdb_db;
+ talloc_set_destructor(state, ctdb_client_call_destructor);
+
+ c->hdr.reqid = state->reqid;
+ c->flags = call->flags;
+ c->db_id = ctdb_db->db_id;
+ c->callid = call->call_id;
+ c->hopcount = 0;
+ c->keylen = call->key.dsize;
+ c->calldatalen = call->call_data.dsize;
+ memcpy(&c->data[0], call->key.dptr, call->key.dsize);
+ memcpy(&c->data[call->key.dsize],
+ call->call_data.dptr, call->call_data.dsize);
+ *(state->call) = *call;
+ state->call->call_data.dptr = &c->data[call->key.dsize];
+ state->call->key.dptr = &c->data[0];
+
+ state->state = CTDB_CALL_WAIT;
+
+
+ ctdb_client_queue_pkt(ctdb, &c->hdr);
+
+ return state;
+}
+
+
+/*
+ full ctdb_call. Equivalent to a ctdb_call_send() followed by a ctdb_call_recv()
+*/
+int ctdb_call(struct ctdb_db_context *ctdb_db, struct ctdb_call *call)
+{
+ struct ctdb_client_call_state *state;
+
+ state = ctdb_call_send(ctdb_db, call);
+ return ctdb_call_recv(state, call);
+}
+
+
+/*
+ tell the daemon what messaging srvid we will use, and register the message
+ handler function in the client
+*/
+int ctdb_client_set_message_handler(struct ctdb_context *ctdb, uint64_t srvid,
+ ctdb_msg_fn_t handler,
+ void *private_data)
+
+{
+ int res;
+ int32_t status;
+
+ res = ctdb_control(ctdb, CTDB_CURRENT_NODE, srvid, CTDB_CONTROL_REGISTER_SRVID, 0,
+ tdb_null, NULL, NULL, &status, NULL, NULL);
+ if (res != 0 || status != 0) {
+ DEBUG(DEBUG_ERR,("Failed to register srvid %llu\n", (unsigned long long)srvid));
+ return -1;
+ }
+
+ /* also need to register the handler with our own ctdb structure */
+ return ctdb_register_message_handler(ctdb, ctdb, srvid, handler, private_data);
+}
+
+/*
+ tell the daemon we no longer want a srvid
+*/
+int ctdb_client_remove_message_handler(struct ctdb_context *ctdb, uint64_t srvid, void *private_data)
+{
+ int res;
+ int32_t status;
+
+ res = ctdb_control(ctdb, CTDB_CURRENT_NODE, srvid, CTDB_CONTROL_DEREGISTER_SRVID, 0,
+ tdb_null, NULL, NULL, &status, NULL, NULL);
+ if (res != 0 || status != 0) {
+ DEBUG(DEBUG_ERR,("Failed to deregister srvid %llu\n", (unsigned long long)srvid));
+ return -1;
+ }
+
+ /* also need to register the handler with our own ctdb structure */
+ ctdb_deregister_message_handler(ctdb, srvid, private_data);
+ return 0;
+}
+
+
+/*
+ send a message - from client context
+ */
+int ctdb_client_send_message(struct ctdb_context *ctdb, uint32_t pnn,
+ uint64_t srvid, TDB_DATA data)
+{
+ struct ctdb_req_message *r;
+ int len, res;
+
+ len = offsetof(struct ctdb_req_message, data) + data.dsize;
+ r = ctdbd_allocate_pkt(ctdb, ctdb, CTDB_REQ_MESSAGE,
+ len, struct ctdb_req_message);
+ CTDB_NO_MEMORY(ctdb, r);
+
+ r->hdr.destnode = pnn;
+ r->srvid = srvid;
+ r->datalen = data.dsize;
+ memcpy(&r->data[0], data.dptr, data.dsize);
+
+ res = ctdb_client_queue_pkt(ctdb, &r->hdr);
+ if (res != 0) {
+ return res;
+ }
+
+ talloc_free(r);
+ return 0;
+}
+
+
+/*
+ cancel a ctdb_fetch_lock operation, releasing the lock
+ */
+static int fetch_lock_destructor(struct ctdb_record_handle *h)
+{
+ ctdb_ltdb_unlock(h->ctdb_db, h->key);
+ return 0;
+}
+
+/*
+ force the migration of a record to this node
+ */
+static int ctdb_client_force_migration(struct ctdb_db_context *ctdb_db, TDB_DATA key)
+{
+ struct ctdb_call call;
+ ZERO_STRUCT(call);
+ call.call_id = CTDB_NULL_FUNC;
+ call.key = key;
+ call.flags = CTDB_IMMEDIATE_MIGRATION;
+ return ctdb_call(ctdb_db, &call);
+}
+
+/*
+ try to fetch a readonly copy of a record
+ */
+static int
+ctdb_client_fetch_readonly(struct ctdb_db_context *ctdb_db, TDB_DATA key, TALLOC_CTX *mem_ctx, struct ctdb_ltdb_header **hdr, TDB_DATA *data)
+{
+ int ret;
+
+ struct ctdb_call call;
+ ZERO_STRUCT(call);
+
+ call.call_id = CTDB_FETCH_WITH_HEADER_FUNC;
+ call.call_data.dptr = NULL;
+ call.call_data.dsize = 0;
+ call.key = key;
+ call.flags = CTDB_WANT_READONLY;
+ ret = ctdb_call(ctdb_db, &call);
+
+ if (ret != 0) {
+ return -1;
+ }
+ if (call.reply_data.dsize < sizeof(struct ctdb_ltdb_header)) {
+ return -1;
+ }
+
+ *hdr = talloc_memdup(mem_ctx, &call.reply_data.dptr[0], sizeof(struct ctdb_ltdb_header));
+ if (*hdr == NULL) {
+ talloc_free(call.reply_data.dptr);
+ return -1;
+ }
+
+ data->dsize = call.reply_data.dsize - sizeof(struct ctdb_ltdb_header);
+ data->dptr = talloc_memdup(mem_ctx, &call.reply_data.dptr[sizeof(struct ctdb_ltdb_header)], data->dsize);
+ if (data->dptr == NULL) {
+ talloc_free(call.reply_data.dptr);
+ talloc_free(hdr);
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ get a lock on a record, and return the records data. Blocks until it gets the lock
+ */
+struct ctdb_record_handle *ctdb_fetch_lock(struct ctdb_db_context *ctdb_db, TALLOC_CTX *mem_ctx,
+ TDB_DATA key, TDB_DATA *data)
+{
+ int ret;
+ struct ctdb_record_handle *h;
+
+ /*
+ procedure is as follows:
+
+ 1) get the chain lock.
+ 2) check if we are dmaster
+ 3) if we are the dmaster then return handle
+ 4) if not dmaster then ask ctdb daemon to make us dmaster, and wait for
+ reply from ctdbd
+ 5) when we get the reply, goto (1)
+ */
+
+ h = talloc_zero(mem_ctx, struct ctdb_record_handle);
+ if (h == NULL) {
+ return NULL;
+ }
+
+ h->ctdb_db = ctdb_db;
+ h->key = key;
+ h->key.dptr = talloc_memdup(h, key.dptr, key.dsize);
+ if (h->key.dptr == NULL) {
+ talloc_free(h);
+ return NULL;
+ }
+ h->data = data;
+
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_lock: key=%*.*s\n", (int)key.dsize, (int)key.dsize,
+ (const char *)key.dptr));
+
+again:
+ /* step 1 - get the chain lock */
+ ret = ctdb_ltdb_lock(ctdb_db, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " failed to lock ltdb record\n"));
+ talloc_free(h);
+ return NULL;
+ }
+
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_lock: got chain lock\n"));
+
+ talloc_set_destructor(h, fetch_lock_destructor);
+
+ ret = ctdb_ltdb_fetch(ctdb_db, key, &h->header, h, data);
+
+ /* when torturing, ensure we test the remote path */
+ if ((ctdb_db->ctdb->flags & CTDB_FLAG_TORTURE) &&
+ random() % 5 == 0) {
+ h->header.dmaster = (uint32_t)-1;
+ }
+
+
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_lock: done local fetch\n"));
+
+ if (ret != 0 || h->header.dmaster != ctdb_db->ctdb->pnn) {
+ ctdb_ltdb_unlock(ctdb_db, key);
+ ret = ctdb_client_force_migration(ctdb_db, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_lock: force_migration failed\n"));
+ talloc_free(h);
+ return NULL;
+ }
+ goto again;
+ }
+
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_lock: we are dmaster - done\n"));
+ return h;
+}
+
+/*
+ get a readonly lock on a record, and return the records data. Blocks until it gets the lock
+ */
+struct ctdb_record_handle *
+ctdb_fetch_readonly_lock(
+ struct ctdb_db_context *ctdb_db, TALLOC_CTX *mem_ctx,
+ TDB_DATA key, TDB_DATA *data,
+ int read_only)
+{
+ int ret;
+ struct ctdb_record_handle *h;
+ struct ctdb_ltdb_header *roheader = NULL;
+
+ h = talloc_zero(mem_ctx, struct ctdb_record_handle);
+ if (h == NULL) {
+ return NULL;
+ }
+
+ h->ctdb_db = ctdb_db;
+ h->key = key;
+ h->key.dptr = talloc_memdup(h, key.dptr, key.dsize);
+ if (h->key.dptr == NULL) {
+ talloc_free(h);
+ return NULL;
+ }
+ h->data = data;
+
+ data->dptr = NULL;
+ data->dsize = 0;
+
+
+again:
+ talloc_free(roheader);
+ roheader = NULL;
+
+ talloc_free(data->dptr);
+ data->dptr = NULL;
+ data->dsize = 0;
+
+ /* Lock the record/chain */
+ ret = ctdb_ltdb_lock(ctdb_db, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " failed to lock ltdb record\n"));
+ talloc_free(h);
+ return NULL;
+ }
+
+ talloc_set_destructor(h, fetch_lock_destructor);
+
+ /* Check if record exists yet in the TDB */
+ ret = ctdb_ltdb_fetch_with_header(ctdb_db, key, &h->header, h, data);
+ if (ret != 0) {
+ ctdb_ltdb_unlock(ctdb_db, key);
+ ret = ctdb_client_force_migration(ctdb_db, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_readonly_lock: force_migration failed\n"));
+ talloc_free(h);
+ return NULL;
+ }
+ goto again;
+ }
+
+ /* if this is a request for read/write and we have delegations
+ we have to revoke all delegations first
+ */
+ if ((read_only == 0)
+ && (h->header.dmaster == ctdb_db->ctdb->pnn)
+ && (h->header.flags & CTDB_REC_RO_HAVE_DELEGATIONS)) {
+ ctdb_ltdb_unlock(ctdb_db, key);
+ ret = ctdb_client_force_migration(ctdb_db, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_readonly_lock: force_migration failed\n"));
+ talloc_free(h);
+ return NULL;
+ }
+ goto again;
+ }
+
+ /* if we are dmaster, just return the handle */
+ if (h->header.dmaster == ctdb_db->ctdb->pnn) {
+ return h;
+ }
+
+ if (read_only != 0) {
+ TDB_DATA rodata = {NULL, 0};
+
+ if ((h->header.flags & CTDB_REC_RO_HAVE_READONLY)
+ || (h->header.flags & CTDB_REC_RO_HAVE_DELEGATIONS)) {
+ return h;
+ }
+
+ ctdb_ltdb_unlock(ctdb_db, key);
+ ret = ctdb_client_fetch_readonly(ctdb_db, key, h, &roheader, &rodata);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("ctdb_fetch_readonly_lock: failed. force migration and try again\n"));
+ ret = ctdb_client_force_migration(ctdb_db, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_readonly_lock: force_migration failed\n"));
+ talloc_free(h);
+ return NULL;
+ }
+
+ goto again;
+ }
+
+ if (!(roheader->flags&CTDB_REC_RO_HAVE_READONLY)) {
+ ret = ctdb_client_force_migration(ctdb_db, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_readonly_lock: force_migration failed\n"));
+ talloc_free(h);
+ return NULL;
+ }
+
+ goto again;
+ }
+
+ ret = ctdb_ltdb_lock(ctdb_db, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " failed to lock ltdb record\n"));
+ talloc_free(h);
+ return NULL;
+ }
+
+ ret = ctdb_ltdb_fetch_with_header(ctdb_db, key, &h->header, h, data);
+ if (ret != 0) {
+ ctdb_ltdb_unlock(ctdb_db, key);
+
+ ret = ctdb_client_force_migration(ctdb_db, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_readonly_lock: force_migration failed\n"));
+ talloc_free(h);
+ return NULL;
+ }
+
+ goto again;
+ }
+
+ return h;
+ }
+
+ /* we are not dmaster and this was not a request for a readonly lock
+ * so unlock the record, migrate it and try again
+ */
+ ctdb_ltdb_unlock(ctdb_db, key);
+ ret = ctdb_client_force_migration(ctdb_db, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_DEBUG,("ctdb_fetch_lock: force_migration failed\n"));
+ talloc_free(h);
+ return NULL;
+ }
+ goto again;
+}
+
+/*
+ store some data to the record that was locked with ctdb_fetch_lock()
+*/
+int ctdb_record_store(struct ctdb_record_handle *h, TDB_DATA data)
+{
+ if (h->ctdb_db->persistent) {
+ DEBUG(DEBUG_ERR, (__location__ " ctdb_record_store prohibited for persistent dbs\n"));
+ return -1;
+ }
+
+ return ctdb_ltdb_store(h->ctdb_db, h->key, &h->header, data);
+}
+
+/*
+ non-locking fetch of a record
+ */
+int ctdb_fetch(struct ctdb_db_context *ctdb_db, TALLOC_CTX *mem_ctx,
+ TDB_DATA key, TDB_DATA *data)
+{
+ struct ctdb_call call;
+ int ret;
+
+ call.call_id = CTDB_FETCH_FUNC;
+ call.call_data.dptr = NULL;
+ call.call_data.dsize = 0;
+ call.key = key;
+
+ ret = ctdb_call(ctdb_db, &call);
+
+ if (ret == 0) {
+ *data = call.reply_data;
+ talloc_steal(mem_ctx, data->dptr);
+ }
+
+ return ret;
+}
+
+
+
+/*
+ called when a control completes or timesout to invoke the callback
+ function the user provided
+*/
+static void invoke_control_callback(struct event_context *ev, struct timed_event *te,
+ struct timeval t, void *private_data)
+{
+ struct ctdb_client_control_state *state;
+ TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+ int ret;
+
+ state = talloc_get_type(private_data, struct ctdb_client_control_state);
+ talloc_steal(tmp_ctx, state);
+
+ ret = ctdb_control_recv(state->ctdb, state, state,
+ NULL,
+ NULL,
+ NULL);
+
+ talloc_free(tmp_ctx);
+}
+
+/*
+ called when a CTDB_REPLY_CONTROL packet comes in in the client
+
+ This packet comes in response to a CTDB_REQ_CONTROL request packet. It
+ contains any reply data from the control
+*/
+static void ctdb_client_reply_control(struct ctdb_context *ctdb,
+ struct ctdb_req_header *hdr)
+{
+ struct ctdb_reply_control *c = (struct ctdb_reply_control *)hdr;
+ struct ctdb_client_control_state *state;
+
+ state = ctdb_reqid_find(ctdb, hdr->reqid, struct ctdb_client_control_state);
+ if (state == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " reqid %u not found\n", hdr->reqid));
+ return;
+ }
+
+ if (hdr->reqid != state->reqid) {
+ /* we found a record but it was the wrong one */
+ DEBUG(DEBUG_ERR, ("Dropped orphaned reply control with reqid:%u\n",hdr->reqid));
+ return;
+ }
+
+ state->outdata.dptr = c->data;
+ state->outdata.dsize = c->datalen;
+ state->status = c->status;
+ if (c->errorlen) {
+ state->errormsg = talloc_strndup(state,
+ (char *)&c->data[c->datalen],
+ c->errorlen);
+ }
+
+ /* state->outdata now uses resources from c so we dont want c
+ to just dissappear from under us while state is still alive
+ */
+ talloc_steal(state, c);
+
+ state->state = CTDB_CONTROL_DONE;
+
+ /* if we had a callback registered for this control, pull the response
+ and call the callback.
+ */
+ if (state->async.fn) {
+ event_add_timed(ctdb->ev, state, timeval_zero(), invoke_control_callback, state);
+ }
+}
+
+
+/*
+ destroy a ctdb_control in client
+*/
+static int ctdb_control_destructor(struct ctdb_client_control_state *state)
+{
+ ctdb_reqid_remove(state->ctdb, state->reqid);
+ return 0;
+}
+
+
+/* time out handler for ctdb_control */
+static void control_timeout_func(struct event_context *ev, struct timed_event *te,
+ struct timeval t, void *private_data)
+{
+ struct ctdb_client_control_state *state = talloc_get_type(private_data, struct ctdb_client_control_state);
+
+ DEBUG(DEBUG_ERR,(__location__ " control timed out. reqid:%u opcode:%u "
+ "dstnode:%u\n", state->reqid, state->c->opcode,
+ state->c->hdr.destnode));
+
+ state->state = CTDB_CONTROL_TIMEOUT;
+
+ /* if we had a callback registered for this control, pull the response
+ and call the callback.
+ */
+ if (state->async.fn) {
+ event_add_timed(state->ctdb->ev, state, timeval_zero(), invoke_control_callback, state);
+ }
+}
+
+/* async version of send control request */
+struct ctdb_client_control_state *ctdb_control_send(struct ctdb_context *ctdb,
+ uint32_t destnode, uint64_t srvid,
+ uint32_t opcode, uint32_t flags, TDB_DATA data,
+ TALLOC_CTX *mem_ctx,
+ struct timeval *timeout,
+ char **errormsg)
+{
+ struct ctdb_client_control_state *state;
+ size_t len;
+ struct ctdb_req_control *c;
+ int ret;
+
+ if (errormsg) {
+ *errormsg = NULL;
+ }
+
+ /* if the domain socket is not yet open, open it */
+ if (ctdb->daemon.sd==-1) {
+ ctdb_socket_connect(ctdb);
+ }
+
+ state = talloc_zero(mem_ctx, struct ctdb_client_control_state);
+ CTDB_NO_MEMORY_NULL(ctdb, state);
+
+ state->ctdb = ctdb;
+ state->reqid = ctdb_reqid_new(ctdb, state);
+ state->state = CTDB_CONTROL_WAIT;
+ state->errormsg = NULL;
+
+ talloc_set_destructor(state, ctdb_control_destructor);
+
+ len = offsetof(struct ctdb_req_control, data) + data.dsize;
+ c = ctdbd_allocate_pkt(ctdb, state, CTDB_REQ_CONTROL,
+ len, struct ctdb_req_control);
+ state->c = c;
+ CTDB_NO_MEMORY_NULL(ctdb, c);
+ c->hdr.reqid = state->reqid;
+ c->hdr.destnode = destnode;
+ c->opcode = opcode;
+ c->client_id = 0;
+ c->flags = flags;
+ c->srvid = srvid;
+ c->datalen = data.dsize;
+ if (data.dsize) {
+ memcpy(&c->data[0], data.dptr, data.dsize);
+ }
+
+ /* timeout */
+ if (timeout && !timeval_is_zero(timeout)) {
+ event_add_timed(ctdb->ev, state, *timeout, control_timeout_func, state);
+ }
+
+ ret = ctdb_client_queue_pkt(ctdb, &(c->hdr));
+ if (ret != 0) {
+ talloc_free(state);
+ return NULL;
+ }
+
+ if (flags & CTDB_CTRL_FLAG_NOREPLY) {
+ talloc_free(state);
+ return NULL;
+ }
+
+ return state;
+}
+
+
+/* async version of receive control reply */
+int ctdb_control_recv(struct ctdb_context *ctdb,
+ struct ctdb_client_control_state *state,
+ TALLOC_CTX *mem_ctx,
+ TDB_DATA *outdata, int32_t *status, char **errormsg)
+{
+ TALLOC_CTX *tmp_ctx;
+
+ if (status != NULL) {
+ *status = -1;
+ }
+ if (errormsg != NULL) {
+ *errormsg = NULL;
+ }
+
+ if (state == NULL) {
+ return -1;
+ }
+
+ /* prevent double free of state */
+ tmp_ctx = talloc_new(ctdb);
+ talloc_steal(tmp_ctx, state);
+
+ /* loop one event at a time until we either timeout or the control
+ completes.
+ */
+ while (state->state == CTDB_CONTROL_WAIT) {
+ event_loop_once(ctdb->ev);
+ }
+
+ if (state->state != CTDB_CONTROL_DONE) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control_recv failed\n"));
+ if (state->async.fn) {
+ state->async.fn(state);
+ }
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ if (state->errormsg) {
+ DEBUG(DEBUG_ERR,("ctdb_control error: '%s'\n", state->errormsg));
+ if (errormsg) {
+ (*errormsg) = talloc_move(mem_ctx, &state->errormsg);
+ }
+ if (state->async.fn) {
+ state->async.fn(state);
+ }
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ if (outdata) {
+ *outdata = state->outdata;
+ outdata->dptr = talloc_memdup(mem_ctx, outdata->dptr, outdata->dsize);
+ }
+
+ if (status) {
+ *status = state->status;
+ }
+
+ if (state->async.fn) {
+ state->async.fn(state);
+ }
+
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+
+
+/*
+ send a ctdb control message
+ timeout specifies how long we should wait for a reply.
+ if timeout is NULL we wait indefinitely
+ */
+int ctdb_control(struct ctdb_context *ctdb, uint32_t destnode, uint64_t srvid,
+ uint32_t opcode, uint32_t flags, TDB_DATA data,
+ TALLOC_CTX *mem_ctx, TDB_DATA *outdata, int32_t *status,
+ struct timeval *timeout,
+ char **errormsg)
+{
+ struct ctdb_client_control_state *state;
+
+ state = ctdb_control_send(ctdb, destnode, srvid, opcode,
+ flags, data, mem_ctx,
+ timeout, errormsg);
+ return ctdb_control_recv(ctdb, state, mem_ctx, outdata, status,
+ errormsg);
+}
+
+
+
+
+/*
+ a process exists call. Returns 0 if process exists, -1 otherwise
+ */
+int ctdb_ctrl_process_exists(struct ctdb_context *ctdb, uint32_t destnode, pid_t pid)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t status;
+
+ data.dptr = (uint8_t*)&pid;
+ data.dsize = sizeof(pid);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_PROCESS_EXISTS, 0, data,
+ NULL, NULL, &status, NULL, NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for process_exists failed\n"));
+ return -1;
+ }
+
+ return status;
+}
+
+/*
+ get remote statistics
+ */
+int ctdb_ctrl_statistics(struct ctdb_context *ctdb, uint32_t destnode, struct ctdb_statistics *status)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_STATISTICS, 0, tdb_null,
+ ctdb, &data, &res, NULL, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for statistics failed\n"));
+ return -1;
+ }
+
+ if (data.dsize != sizeof(struct ctdb_statistics)) {
+ DEBUG(DEBUG_ERR,(__location__ " Wrong statistics size %u - expected %u\n",
+ (unsigned)data.dsize, (unsigned)sizeof(struct ctdb_statistics)));
+ return -1;
+ }
+
+ *status = *(struct ctdb_statistics *)data.dptr;
+ talloc_free(data.dptr);
+
+ return 0;
+}
+
+/*
+ shutdown a remote ctdb node
+ */
+int ctdb_ctrl_shutdown(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode)
+{
+ struct ctdb_client_control_state *state;
+
+ state = ctdb_control_send(ctdb, destnode, 0,
+ CTDB_CONTROL_SHUTDOWN, 0, tdb_null,
+ NULL, &timeout, NULL);
+ if (state == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for shutdown failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ get vnn map from a remote node
+ */
+int ctdb_ctrl_getvnnmap(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, TALLOC_CTX *mem_ctx, struct ctdb_vnn_map **vnnmap)
+{
+ int ret;
+ TDB_DATA outdata;
+ int32_t res;
+ struct ctdb_vnn_map_wire *map;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GETVNNMAP, 0, tdb_null,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getvnnmap failed\n"));
+ return -1;
+ }
+
+ map = (struct ctdb_vnn_map_wire *)outdata.dptr;
+ if (outdata.dsize < offsetof(struct ctdb_vnn_map_wire, map) ||
+ outdata.dsize != map->size*sizeof(uint32_t) + offsetof(struct ctdb_vnn_map_wire, map)) {
+ DEBUG(DEBUG_ERR,("Bad vnn map size received in ctdb_ctrl_getvnnmap\n"));
+ return -1;
+ }
+
+ (*vnnmap) = talloc(mem_ctx, struct ctdb_vnn_map);
+ CTDB_NO_MEMORY(ctdb, *vnnmap);
+ (*vnnmap)->generation = map->generation;
+ (*vnnmap)->size = map->size;
+ (*vnnmap)->map = talloc_array(*vnnmap, uint32_t, map->size);
+
+ CTDB_NO_MEMORY(ctdb, (*vnnmap)->map);
+ memcpy((*vnnmap)->map, map->map, sizeof(uint32_t)*map->size);
+ talloc_free(outdata.dptr);
+
+ return 0;
+}
+
+
+/*
+ get the recovery mode of a remote node
+ */
+struct ctdb_client_control_state *
+ctdb_ctrl_getrecmode_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode)
+{
+ return ctdb_control_send(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_RECMODE, 0, tdb_null,
+ mem_ctx, &timeout, NULL);
+}
+
+int ctdb_ctrl_getrecmode_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state, uint32_t *recmode)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control_recv(ctdb, state, mem_ctx, NULL, &res, NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_ctrl_getrecmode_recv failed\n"));
+ return -1;
+ }
+
+ if (recmode) {
+ *recmode = (uint32_t)res;
+ }
+
+ return 0;
+}
+
+int ctdb_ctrl_getrecmode(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, uint32_t *recmode)
+{
+ struct ctdb_client_control_state *state;
+
+ state = ctdb_ctrl_getrecmode_send(ctdb, mem_ctx, timeout, destnode);
+ return ctdb_ctrl_getrecmode_recv(ctdb, mem_ctx, state, recmode);
+}
+
+
+
+
+/*
+ set the recovery mode of a remote node
+ */
+int ctdb_ctrl_setrecmode(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t recmode)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+
+ data.dsize = sizeof(uint32_t);
+ data.dptr = (unsigned char *)&recmode;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_RECMODE, 0, data,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for setrecmode failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+
+
+/*
+ get the recovery master of a remote node
+ */
+struct ctdb_client_control_state *
+ctdb_ctrl_getrecmaster_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx,
+ struct timeval timeout, uint32_t destnode)
+{
+ return ctdb_control_send(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_RECMASTER, 0, tdb_null,
+ mem_ctx, &timeout, NULL);
+}
+
+int ctdb_ctrl_getrecmaster_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state, uint32_t *recmaster)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control_recv(ctdb, state, mem_ctx, NULL, &res, NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_ctrl_getrecmaster_recv failed\n"));
+ return -1;
+ }
+
+ if (recmaster) {
+ *recmaster = (uint32_t)res;
+ }
+
+ return 0;
+}
+
+int ctdb_ctrl_getrecmaster(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, uint32_t *recmaster)
+{
+ struct ctdb_client_control_state *state;
+
+ state = ctdb_ctrl_getrecmaster_send(ctdb, mem_ctx, timeout, destnode);
+ return ctdb_ctrl_getrecmaster_recv(ctdb, mem_ctx, state, recmaster);
+}
+
+
+/*
+ set the recovery master of a remote node
+ */
+int ctdb_ctrl_setrecmaster(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t recmaster)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+
+ ZERO_STRUCT(data);
+ data.dsize = sizeof(uint32_t);
+ data.dptr = (unsigned char *)&recmaster;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_RECMASTER, 0, data,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for setrecmaster failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+
+/*
+ get a list of databases off a remote node
+ */
+int ctdb_ctrl_getdbmap(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx, struct ctdb_dbid_map **dbmap)
+{
+ int ret;
+ TDB_DATA outdata;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_DBMAP, 0, tdb_null,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getdbmap failed ret:%d res:%d\n", ret, res));
+ return -1;
+ }
+
+ *dbmap = (struct ctdb_dbid_map *)talloc_memdup(mem_ctx, outdata.dptr, outdata.dsize);
+ talloc_free(outdata.dptr);
+
+ return 0;
+}
+
+/*
+ get a list of nodes (vnn and flags ) from a remote node
+ */
+int ctdb_ctrl_getnodemap(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx, struct ctdb_node_map **nodemap)
+{
+ int ret;
+ TDB_DATA outdata;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_NODEMAP, 0, tdb_null,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret == 0 && res == -1 && outdata.dsize == 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getnodes failed, falling back to ipv4-only control\n"));
+ return ctdb_ctrl_getnodemapv4(ctdb, timeout, destnode, mem_ctx, nodemap);
+ }
+ if (ret != 0 || res != 0 || outdata.dsize == 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getnodes failed ret:%d res:%d\n", ret, res));
+ return -1;
+ }
+
+ *nodemap = (struct ctdb_node_map *)talloc_memdup(mem_ctx, outdata.dptr, outdata.dsize);
+ talloc_free(outdata.dptr);
+
+ return 0;
+}
+
+/*
+ old style ipv4-only get a list of nodes (vnn and flags ) from a remote node
+ */
+int ctdb_ctrl_getnodemapv4(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx, struct ctdb_node_map **nodemap)
+{
+ int ret, i, len;
+ TDB_DATA outdata;
+ struct ctdb_node_mapv4 *nodemapv4;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_NODEMAPv4, 0, tdb_null,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0 || outdata.dsize == 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getnodesv4 failed ret:%d res:%d\n", ret, res));
+ return -1;
+ }
+
+ nodemapv4 = (struct ctdb_node_mapv4 *)outdata.dptr;
+
+ len = offsetof(struct ctdb_node_map, nodes) + nodemapv4->num*sizeof(struct ctdb_node_and_flags);
+ (*nodemap) = talloc_zero_size(mem_ctx, len);
+ CTDB_NO_MEMORY(ctdb, (*nodemap));
+
+ (*nodemap)->num = nodemapv4->num;
+ for (i=0; i<nodemapv4->num; i++) {
+ (*nodemap)->nodes[i].pnn = nodemapv4->nodes[i].pnn;
+ (*nodemap)->nodes[i].flags = nodemapv4->nodes[i].flags;
+ (*nodemap)->nodes[i].addr.ip = nodemapv4->nodes[i].sin;
+ (*nodemap)->nodes[i].addr.sa.sa_family = AF_INET;
+ }
+
+ talloc_free(outdata.dptr);
+
+ return 0;
+}
+
+/*
+ drop the transport, reload the nodes file and restart the transport
+ */
+int ctdb_ctrl_reload_nodes_file(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_RELOAD_NODES_FILE, 0, tdb_null,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for reloadnodesfile failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+
+/*
+ set vnn map on a node
+ */
+int ctdb_ctrl_setvnnmap(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx, struct ctdb_vnn_map *vnnmap)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+ struct ctdb_vnn_map_wire *map;
+ size_t len;
+
+ len = offsetof(struct ctdb_vnn_map_wire, map) + sizeof(uint32_t)*vnnmap->size;
+ map = talloc_size(mem_ctx, len);
+ CTDB_NO_MEMORY(ctdb, map);
+
+ map->generation = vnnmap->generation;
+ map->size = vnnmap->size;
+ memcpy(map->map, vnnmap->map, sizeof(uint32_t)*map->size);
+
+ data.dsize = len;
+ data.dptr = (uint8_t *)map;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SETVNNMAP, 0, data,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for setvnnmap failed\n"));
+ return -1;
+ }
+
+ talloc_free(map);
+
+ return 0;
+}
+
+
+/*
+ async send for pull database
+ */
+struct ctdb_client_control_state *ctdb_ctrl_pulldb_send(
+ struct ctdb_context *ctdb, uint32_t destnode, uint32_t dbid,
+ uint32_t lmaster, TALLOC_CTX *mem_ctx, struct timeval timeout)
+{
+ TDB_DATA indata;
+ struct ctdb_control_pulldb *pull;
+ struct ctdb_client_control_state *state;
+
+ pull = talloc(mem_ctx, struct ctdb_control_pulldb);
+ CTDB_NO_MEMORY_NULL(ctdb, pull);
+
+ pull->db_id = dbid;
+ pull->lmaster = lmaster;
+
+ indata.dsize = sizeof(struct ctdb_control_pulldb);
+ indata.dptr = (unsigned char *)pull;
+
+ state = ctdb_control_send(ctdb, destnode, 0,
+ CTDB_CONTROL_PULL_DB, 0, indata,
+ mem_ctx, &timeout, NULL);
+ talloc_free(pull);
+
+ return state;
+}
+
+/*
+ async recv for pull database
+ */
+int ctdb_ctrl_pulldb_recv(
+ struct ctdb_context *ctdb,
+ TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state,
+ TDB_DATA *outdata)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control_recv(ctdb, state, mem_ctx, outdata, &res, NULL);
+ if ( (ret != 0) || (res != 0) ){
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_ctrl_pulldb_recv failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ pull all keys and records for a specific database on a node
+ */
+int ctdb_ctrl_pulldb(struct ctdb_context *ctdb, uint32_t destnode,
+ uint32_t dbid, uint32_t lmaster,
+ TALLOC_CTX *mem_ctx, struct timeval timeout,
+ TDB_DATA *outdata)
+{
+ struct ctdb_client_control_state *state;
+
+ state = ctdb_ctrl_pulldb_send(ctdb, destnode, dbid, lmaster, mem_ctx,
+ timeout);
+
+ return ctdb_ctrl_pulldb_recv(ctdb, mem_ctx, state, outdata);
+}
+
+
+/*
+ change dmaster for all keys in the database to the new value
+ */
+int ctdb_ctrl_setdmaster(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx, uint32_t dbid, uint32_t dmaster)
+{
+ int ret;
+ TDB_DATA indata;
+ int32_t res;
+
+ indata.dsize = 2*sizeof(uint32_t);
+ indata.dptr = (unsigned char *)talloc_array(mem_ctx, uint32_t, 2);
+
+ ((uint32_t *)(&indata.dptr[0]))[0] = dbid;
+ ((uint32_t *)(&indata.dptr[0]))[1] = dmaster;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_DMASTER, 0, indata,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for setdmaster failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ ping a node, return number of clients connected
+ */
+int ctdb_ctrl_ping(struct ctdb_context *ctdb, uint32_t destnode)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_PING, 0,
+ tdb_null, NULL, NULL, &res, NULL, NULL);
+ if (ret != 0) {
+ return -1;
+ }
+ return res;
+}
+
+/*
+ find the real path to a ltdb
+ */
+int ctdb_ctrl_getdbpath(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t dbid, TALLOC_CTX *mem_ctx,
+ const char **path)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA data;
+
+ data.dptr = (uint8_t *)&dbid;
+ data.dsize = sizeof(dbid);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GETDBPATH, 0, data,
+ mem_ctx, &data, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ return -1;
+ }
+
+ (*path) = talloc_strndup(mem_ctx, (const char *)data.dptr, data.dsize);
+ if ((*path) == NULL) {
+ return -1;
+ }
+
+ talloc_free(data.dptr);
+
+ return 0;
+}
+
+/*
+ find the name of a db
+ */
+int ctdb_ctrl_getdbname(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t dbid, TALLOC_CTX *mem_ctx,
+ const char **name)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA data;
+
+ data.dptr = (uint8_t *)&dbid;
+ data.dsize = sizeof(dbid);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_DBNAME, 0, data,
+ mem_ctx, &data, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ return -1;
+ }
+
+ (*name) = talloc_strndup(mem_ctx, (const char *)data.dptr, data.dsize);
+ if ((*name) == NULL) {
+ return -1;
+ }
+
+ talloc_free(data.dptr);
+
+ return 0;
+}
+
+/*
+ get the health status of a db
+ */
+int ctdb_ctrl_getdbhealth(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ uint32_t destnode,
+ uint32_t dbid, TALLOC_CTX *mem_ctx,
+ const char **reason)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA data;
+
+ data.dptr = (uint8_t *)&dbid;
+ data.dsize = sizeof(dbid);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_DB_GET_HEALTH, 0, data,
+ mem_ctx, &data, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ return -1;
+ }
+
+ if (data.dsize == 0) {
+ (*reason) = NULL;
+ return 0;
+ }
+
+ (*reason) = talloc_strndup(mem_ctx, (const char *)data.dptr, data.dsize);
+ if ((*reason) == NULL) {
+ return -1;
+ }
+
+ talloc_free(data.dptr);
+
+ return 0;
+}
+
+/*
+ create a database
+ */
+int ctdb_ctrl_createdb(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx, const char *name, bool persistent)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA data;
+
+ data.dptr = discard_const(name);
+ data.dsize = strlen(name)+1;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ persistent?CTDB_CONTROL_DB_ATTACH_PERSISTENT:CTDB_CONTROL_DB_ATTACH,
+ 0, data,
+ mem_ctx, &data, &res, &timeout, NULL);
+
+ if (ret != 0 || res != 0) {
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ get debug level on a node
+ */
+int ctdb_ctrl_get_debuglevel(struct ctdb_context *ctdb, uint32_t destnode, int32_t *level)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA data;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_GET_DEBUG, 0, tdb_null,
+ ctdb, &data, &res, NULL, NULL);
+ if (ret != 0 || res != 0) {
+ return -1;
+ }
+ if (data.dsize != sizeof(int32_t)) {
+ DEBUG(DEBUG_ERR,("Bad control reply size in ctdb_get_debuglevel (got %u)\n",
+ (unsigned)data.dsize));
+ return -1;
+ }
+ *level = *(int32_t *)data.dptr;
+ talloc_free(data.dptr);
+ return 0;
+}
+
+/*
+ set debug level on a node
+ */
+int ctdb_ctrl_set_debuglevel(struct ctdb_context *ctdb, uint32_t destnode, int32_t level)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA data;
+
+ data.dptr = (uint8_t *)&level;
+ data.dsize = sizeof(level);
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_SET_DEBUG, 0, data,
+ NULL, NULL, &res, NULL, NULL);
+ if (ret != 0 || res != 0) {
+ return -1;
+ }
+ return 0;
+}
+
+
+/*
+ get a list of connected nodes
+ */
+uint32_t *ctdb_get_connected_nodes(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ TALLOC_CTX *mem_ctx,
+ uint32_t *num_nodes)
+{
+ struct ctdb_node_map *map=NULL;
+ int ret, i;
+ uint32_t *nodes;
+
+ *num_nodes = 0;
+
+ ret = ctdb_ctrl_getnodemap(ctdb, timeout, CTDB_CURRENT_NODE, mem_ctx, &map);
+ if (ret != 0) {
+ return NULL;
+ }
+
+ nodes = talloc_array(mem_ctx, uint32_t, map->num);
+ if (nodes == NULL) {
+ return NULL;
+ }
+
+ for (i=0;i<map->num;i++) {
+ if (!(map->nodes[i].flags & NODE_FLAGS_DISCONNECTED)) {
+ nodes[*num_nodes] = map->nodes[i].pnn;
+ (*num_nodes)++;
+ }
+ }
+
+ return nodes;
+}
+
+
+/*
+ reset remote status
+ */
+int ctdb_statistics_reset(struct ctdb_context *ctdb, uint32_t destnode)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_STATISTICS_RESET, 0, tdb_null,
+ NULL, NULL, &res, NULL, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for reset statistics failed\n"));
+ return -1;
+ }
+ return 0;
+}
+
+/*
+ this is the dummy null procedure that all databases support
+*/
+static int ctdb_null_func(struct ctdb_call_info *call)
+{
+ return 0;
+}
+
+/*
+ this is a plain fetch procedure that all databases support
+*/
+static int ctdb_fetch_func(struct ctdb_call_info *call)
+{
+ call->reply_data = &call->record_data;
+ return 0;
+}
+
+/*
+ this is a plain fetch procedure that all databases support
+ this returns the full record including the ltdb header
+*/
+static int ctdb_fetch_with_header_func(struct ctdb_call_info *call)
+{
+ call->reply_data = talloc(call, TDB_DATA);
+ if (call->reply_data == NULL) {
+ return -1;
+ }
+ call->reply_data->dsize = sizeof(struct ctdb_ltdb_header) + call->record_data.dsize;
+ call->reply_data->dptr = talloc_size(call->reply_data, call->reply_data->dsize);
+ if (call->reply_data->dptr == NULL) {
+ return -1;
+ }
+ memcpy(call->reply_data->dptr, call->header, sizeof(struct ctdb_ltdb_header));
+ memcpy(&call->reply_data->dptr[sizeof(struct ctdb_ltdb_header)], call->record_data.dptr, call->record_data.dsize);
+
+ return 0;
+}
+
+/*
+ attach to a specific database - client call
+*/
+struct ctdb_db_context *ctdb_attach(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ const char *name,
+ bool persistent,
+ uint32_t tdb_flags)
+{
+ struct ctdb_db_context *ctdb_db;
+ TDB_DATA data;
+ int ret;
+ int32_t res;
+
+ ctdb_db = ctdb_db_handle(ctdb, name);
+ if (ctdb_db) {
+ return ctdb_db;
+ }
+
+ ctdb_db = talloc_zero(ctdb, struct ctdb_db_context);
+ CTDB_NO_MEMORY_NULL(ctdb, ctdb_db);
+
+ ctdb_db->ctdb = ctdb;
+ ctdb_db->db_name = talloc_strdup(ctdb_db, name);
+ CTDB_NO_MEMORY_NULL(ctdb, ctdb_db->db_name);
+
+ data.dptr = discard_const(name);
+ data.dsize = strlen(name)+1;
+
+ /* tell ctdb daemon to attach */
+ ret = ctdb_control(ctdb, CTDB_CURRENT_NODE, tdb_flags,
+ persistent?CTDB_CONTROL_DB_ATTACH_PERSISTENT:CTDB_CONTROL_DB_ATTACH,
+ 0, data, ctdb_db, &data, &res, NULL, NULL);
+ if (ret != 0 || res != 0 || data.dsize != sizeof(uint32_t)) {
+ DEBUG(DEBUG_ERR,("Failed to attach to database '%s'\n", name));
+ talloc_free(ctdb_db);
+ return NULL;
+ }
+
+ ctdb_db->db_id = *(uint32_t *)data.dptr;
+ talloc_free(data.dptr);
+
+ ret = ctdb_ctrl_getdbpath(ctdb, timeout, CTDB_CURRENT_NODE, ctdb_db->db_id, ctdb_db, &ctdb_db->db_path);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Failed to get dbpath for database '%s'\n", name));
+ talloc_free(ctdb_db);
+ return NULL;
+ }
+
+ tdb_flags = persistent?TDB_DEFAULT:TDB_NOSYNC;
+ if (ctdb->valgrinding) {
+ tdb_flags |= TDB_NOMMAP;
+ }
+ tdb_flags |= TDB_DISALLOW_NESTING;
+
+ ctdb_db->ltdb = tdb_wrap_open(ctdb, ctdb_db->db_path, 0, tdb_flags, O_RDWR, 0);
+ if (ctdb_db->ltdb == NULL) {
+ ctdb_set_error(ctdb, "Failed to open tdb '%s'\n", ctdb_db->db_path);
+ talloc_free(ctdb_db);
+ return NULL;
+ }
+
+ ctdb_db->persistent = persistent;
+
+ DLIST_ADD(ctdb->db_list, ctdb_db);
+
+ /* add well known functions */
+ ctdb_set_call(ctdb_db, ctdb_null_func, CTDB_NULL_FUNC);
+ ctdb_set_call(ctdb_db, ctdb_fetch_func, CTDB_FETCH_FUNC);
+ ctdb_set_call(ctdb_db, ctdb_fetch_with_header_func, CTDB_FETCH_WITH_HEADER_FUNC);
+
+ return ctdb_db;
+}
+
+
+/*
+ setup a call for a database
+ */
+int ctdb_set_call(struct ctdb_db_context *ctdb_db, ctdb_fn_t fn, uint32_t id)
+{
+ struct ctdb_registered_call *call;
+
+#if 0
+ TDB_DATA data;
+ int32_t status;
+ struct ctdb_control_set_call c;
+ int ret;
+
+ /* this is no longer valid with the separate daemon architecture */
+ c.db_id = ctdb_db->db_id;
+ c.fn = fn;
+ c.id = id;
+
+ data.dptr = (uint8_t *)&c;
+ data.dsize = sizeof(c);
+
+ ret = ctdb_control(ctdb_db->ctdb, CTDB_CURRENT_NODE, 0, CTDB_CONTROL_SET_CALL, 0,
+ data, NULL, NULL, &status, NULL, NULL);
+ if (ret != 0 || status != 0) {
+ DEBUG(DEBUG_ERR,("ctdb_set_call failed for call %u\n", id));
+ return -1;
+ }
+#endif
+
+ /* also register locally */
+ call = talloc(ctdb_db, struct ctdb_registered_call);
+ call->fn = fn;
+ call->id = id;
+
+ DLIST_ADD(ctdb_db->calls, call);
+ return 0;
+}
+
+
+struct traverse_state {
+ bool done;
+ uint32_t count;
+ ctdb_traverse_func fn;
+ void *private_data;
+};
+
+/*
+ called on each key during a ctdb_traverse
+ */
+static void traverse_handler(struct ctdb_context *ctdb, uint64_t srvid, TDB_DATA data, void *p)
+{
+ struct traverse_state *state = (struct traverse_state *)p;
+ struct ctdb_rec_data *d = (struct ctdb_rec_data *)data.dptr;
+ TDB_DATA key;
+
+ if (data.dsize < sizeof(uint32_t) ||
+ d->length != data.dsize) {
+ DEBUG(DEBUG_ERR,("Bad data size %u in traverse_handler\n", (unsigned)data.dsize));
+ state->done = True;
+ return;
+ }
+
+ key.dsize = d->keylen;
+ key.dptr = &d->data[0];
+ data.dsize = d->datalen;
+ data.dptr = &d->data[d->keylen];
+
+ if (key.dsize == 0 && data.dsize == 0) {
+ /* end of traverse */
+ state->done = True;
+ return;
+ }
+
+ if (data.dsize == sizeof(struct ctdb_ltdb_header)) {
+ /* empty records are deleted records in ctdb */
+ return;
+ }
+
+ if (state->fn(ctdb, key, data, state->private_data) != 0) {
+ state->done = True;
+ }
+
+ state->count++;
+}
+
+
+/*
+ start a cluster wide traverse, calling the supplied fn on each record
+ return the number of records traversed, or -1 on error
+ */
+int ctdb_traverse(struct ctdb_db_context *ctdb_db, ctdb_traverse_func fn, void *private_data)
+{
+ TDB_DATA data;
+ struct ctdb_traverse_start t;
+ int32_t status;
+ int ret;
+ uint64_t srvid = (getpid() | 0xFLL<<60);
+ struct traverse_state state;
+
+ state.done = False;
+ state.count = 0;
+ state.private_data = private_data;
+ state.fn = fn;
+
+ ret = ctdb_client_set_message_handler(ctdb_db->ctdb, srvid, traverse_handler, &state);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Failed to setup traverse handler\n"));
+ return -1;
+ }
+
+ t.db_id = ctdb_db->db_id;
+ t.srvid = srvid;
+ t.reqid = 0;
+
+ data.dptr = (uint8_t *)&t;
+ data.dsize = sizeof(t);
+
+ ret = ctdb_control(ctdb_db->ctdb, CTDB_CURRENT_NODE, 0, CTDB_CONTROL_TRAVERSE_START, 0,
+ data, NULL, NULL, &status, NULL, NULL);
+ if (ret != 0 || status != 0) {
+ DEBUG(DEBUG_ERR,("ctdb_traverse_all failed\n"));
+ ctdb_client_remove_message_handler(ctdb_db->ctdb, srvid, &state);
+ return -1;
+ }
+
+ while (!state.done) {
+ event_loop_once(ctdb_db->ctdb->ev);
+ }
+
+ ret = ctdb_client_remove_message_handler(ctdb_db->ctdb, srvid, &state);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Failed to remove ctdb_traverse handler\n"));
+ return -1;
+ }
+
+ return state.count;
+}
+
+#define ISASCII(x) (isprint(x) && !strchr("\"\\", (x)))
+/*
+ called on each key during a catdb
+ */
+int ctdb_dumpdb_record(struct ctdb_context *ctdb, TDB_DATA key, TDB_DATA data, void *p)
+{
+ int i;
+ FILE *f = (FILE *)p;
+ struct ctdb_ltdb_header *h = (struct ctdb_ltdb_header *)data.dptr;
+
+ fprintf(f, "key(%u) = \"", (unsigned)key.dsize);
+ for (i=0;i<key.dsize;i++) {
+ if (ISASCII(key.dptr[i])) {
+ fprintf(f, "%c", key.dptr[i]);
+ } else {
+ fprintf(f, "\\%02X", key.dptr[i]);
+ }
+ }
+ fprintf(f, "\"\n");
+
+ fprintf(f, "dmaster: %u\n", h->dmaster);
+ fprintf(f, "rsn: %llu\n", (unsigned long long)h->rsn);
+ fprintf(f, "flags: 0x%08x", h->flags);
+ if (h->flags & CTDB_REC_FLAG_MIGRATED_WITH_DATA) printf(" MIGRATED_WITH_DATA");
+ if (h->flags & CTDB_REC_FLAG_VACUUM_MIGRATED) printf(" VACUUM_MIGRATED");
+ if (h->flags & CTDB_REC_FLAG_AUTOMATIC) printf(" AUTOMATIC");
+ if (h->flags & CTDB_REC_RO_HAVE_DELEGATIONS) printf(" RO_HAVE_DELEGATIONS");
+ if (h->flags & CTDB_REC_RO_HAVE_READONLY) printf(" RO_HAVE_READONLY");
+ if (h->flags & CTDB_REC_RO_REVOKING_READONLY) printf(" RO_REVOKING_READONLY");
+ if (h->flags & CTDB_REC_RO_REVOKE_COMPLETE) printf(" RO_REVOKE_COMPLETE");
+ fprintf(f, "\n");
+
+ fprintf(f, "data(%u) = \"", (unsigned)(data.dsize - sizeof(*h)));
+ for (i=sizeof(*h);i<data.dsize;i++) {
+ if (ISASCII(data.dptr[i])) {
+ fprintf(f, "%c", data.dptr[i]);
+ } else {
+ fprintf(f, "\\%02X", data.dptr[i]);
+ }
+ }
+ fprintf(f, "\"\n");
+
+ fprintf(f, "\n");
+
+ return 0;
+}
+
+/*
+ convenience function to list all keys to stdout
+ */
+int ctdb_dump_db(struct ctdb_db_context *ctdb_db, FILE *f)
+{
+ return ctdb_traverse(ctdb_db, ctdb_dumpdb_record, f);
+}
+
+/*
+ get the pid of a ctdb daemon
+ */
+int ctdb_ctrl_getpid(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t *pid)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_PID, 0, tdb_null,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getpid failed\n"));
+ return -1;
+ }
+
+ *pid = res;
+
+ return 0;
+}
+
+
+/*
+ async freeze send control
+ */
+struct ctdb_client_control_state *
+ctdb_ctrl_freeze_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, uint32_t priority)
+{
+ return ctdb_control_send(ctdb, destnode, priority,
+ CTDB_CONTROL_FREEZE, 0, tdb_null,
+ mem_ctx, &timeout, NULL);
+}
+
+/*
+ async freeze recv control
+*/
+int ctdb_ctrl_freeze_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control_recv(ctdb, state, mem_ctx, NULL, &res, NULL);
+ if ( (ret != 0) || (res != 0) ){
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_ctrl_freeze_recv failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ freeze databases of a certain priority
+ */
+int ctdb_ctrl_freeze_priority(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t priority)
+{
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ struct ctdb_client_control_state *state;
+ int ret;
+
+ state = ctdb_ctrl_freeze_send(ctdb, tmp_ctx, timeout, destnode, priority);
+ ret = ctdb_ctrl_freeze_recv(ctdb, tmp_ctx, state);
+ talloc_free(tmp_ctx);
+
+ return ret;
+}
+
+/* Freeze all databases */
+int ctdb_ctrl_freeze(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode)
+{
+ int i;
+
+ for (i=1; i<=NUM_DB_PRIORITIES; i++) {
+ if (ctdb_ctrl_freeze_priority(ctdb, timeout, destnode, i) != 0) {
+ return -1;
+ }
+ }
+ return 0;
+}
+
+/*
+ thaw databases of a certain priority
+ */
+int ctdb_ctrl_thaw_priority(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t priority)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, priority,
+ CTDB_CONTROL_THAW, 0, tdb_null,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control thaw failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/* thaw all databases */
+int ctdb_ctrl_thaw(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode)
+{
+ return ctdb_ctrl_thaw_priority(ctdb, timeout, destnode, 0);
+}
+
+/*
+ get pnn of a node, or -1
+ */
+int ctdb_ctrl_getpnn(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_PNN, 0, tdb_null,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getpnn failed\n"));
+ return -1;
+ }
+
+ return res;
+}
+
+/*
+ get the monitoring mode of a remote node
+ */
+int ctdb_ctrl_getmonmode(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t *monmode)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_MONMODE, 0, tdb_null,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getmonmode failed\n"));
+ return -1;
+ }
+
+ *monmode = res;
+
+ return 0;
+}
+
+
+/*
+ set the monitoring mode of a remote node to active
+ */
+int ctdb_ctrl_enable_monmode(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode)
+{
+ int ret;
+
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_ENABLE_MONITOR, 0, tdb_null,
+ NULL, NULL,NULL, &timeout, NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for enable_monitor failed\n"));
+ return -1;
+ }
+
+
+
+ return 0;
+}
+
+/*
+ set the monitoring mode of a remote node to disable
+ */
+int ctdb_ctrl_disable_monmode(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode)
+{
+ int ret;
+
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_DISABLE_MONITOR, 0, tdb_null,
+ NULL, NULL, NULL, &timeout, NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for disable_monitor failed\n"));
+ return -1;
+ }
+
+
+
+ return 0;
+}
+
+
+
+/*
+ sent to a node to make it take over an ip address
+*/
+int ctdb_ctrl_takeover_ip(struct ctdb_context *ctdb, struct timeval timeout,
+ uint32_t destnode, struct ctdb_public_ip *ip)
+{
+ TDB_DATA data;
+ struct ctdb_public_ipv4 ipv4;
+ int ret;
+ int32_t res;
+
+ if (ip->addr.sa.sa_family == AF_INET) {
+ ipv4.pnn = ip->pnn;
+ ipv4.sin = ip->addr.ip;
+
+ data.dsize = sizeof(ipv4);
+ data.dptr = (uint8_t *)&ipv4;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_TAKEOVER_IPv4, 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ } else {
+ data.dsize = sizeof(*ip);
+ data.dptr = (uint8_t *)ip;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_TAKEOVER_IP, 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ }
+
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for takeover_ip failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+
+/*
+ sent to a node to make it release an ip address
+*/
+int ctdb_ctrl_release_ip(struct ctdb_context *ctdb, struct timeval timeout,
+ uint32_t destnode, struct ctdb_public_ip *ip)
+{
+ TDB_DATA data;
+ struct ctdb_public_ipv4 ipv4;
+ int ret;
+ int32_t res;
+
+ if (ip->addr.sa.sa_family == AF_INET) {
+ ipv4.pnn = ip->pnn;
+ ipv4.sin = ip->addr.ip;
+
+ data.dsize = sizeof(ipv4);
+ data.dptr = (uint8_t *)&ipv4;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_RELEASE_IPv4, 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ } else {
+ data.dsize = sizeof(*ip);
+ data.dptr = (uint8_t *)ip;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_RELEASE_IP, 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ }
+
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for release_ip failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+
+/*
+ get a tunable
+ */
+int ctdb_ctrl_get_tunable(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ uint32_t destnode,
+ const char *name, uint32_t *value)
+{
+ struct ctdb_control_get_tunable *t;
+ TDB_DATA data, outdata;
+ int32_t res;
+ int ret;
+
+ data.dsize = offsetof(struct ctdb_control_get_tunable, name) + strlen(name) + 1;
+ data.dptr = talloc_size(ctdb, data.dsize);
+ CTDB_NO_MEMORY(ctdb, data.dptr);
+
+ t = (struct ctdb_control_get_tunable *)data.dptr;
+ t->length = strlen(name)+1;
+ memcpy(t->name, name, t->length);
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_GET_TUNABLE, 0, data, ctdb,
+ &outdata, &res, &timeout, NULL);
+ talloc_free(data.dptr);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get_tunable failed\n"));
+ return -1;
+ }
+
+ if (outdata.dsize != sizeof(uint32_t)) {
+ DEBUG(DEBUG_ERR,("Invalid return data in get_tunable\n"));
+ talloc_free(outdata.dptr);
+ return -1;
+ }
+
+ *value = *(uint32_t *)outdata.dptr;
+ talloc_free(outdata.dptr);
+
+ return 0;
+}
+
+/*
+ set a tunable
+ */
+int ctdb_ctrl_set_tunable(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ uint32_t destnode,
+ const char *name, uint32_t value)
+{
+ struct ctdb_control_set_tunable *t;
+ TDB_DATA data;
+ int32_t res;
+ int ret;
+
+ data.dsize = offsetof(struct ctdb_control_set_tunable, name) + strlen(name) + 1;
+ data.dptr = talloc_size(ctdb, data.dsize);
+ CTDB_NO_MEMORY(ctdb, data.dptr);
+
+ t = (struct ctdb_control_set_tunable *)data.dptr;
+ t->length = strlen(name)+1;
+ memcpy(t->name, name, t->length);
+ t->value = value;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_SET_TUNABLE, 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ talloc_free(data.dptr);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for set_tunable failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ list tunables
+ */
+int ctdb_ctrl_list_tunables(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ uint32_t destnode,
+ TALLOC_CTX *mem_ctx,
+ const char ***list, uint32_t *count)
+{
+ TDB_DATA outdata;
+ int32_t res;
+ int ret;
+ struct ctdb_control_list_tunable *t;
+ char *p, *s, *ptr;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_LIST_TUNABLES, 0, tdb_null,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for list_tunables failed\n"));
+ return -1;
+ }
+
+ t = (struct ctdb_control_list_tunable *)outdata.dptr;
+ if (outdata.dsize < offsetof(struct ctdb_control_list_tunable, data) ||
+ t->length > outdata.dsize-offsetof(struct ctdb_control_list_tunable, data)) {
+ DEBUG(DEBUG_ERR,("Invalid data in list_tunables reply\n"));
+ talloc_free(outdata.dptr);
+ return -1;
+ }
+
+ p = talloc_strndup(mem_ctx, (char *)t->data, t->length);
+ CTDB_NO_MEMORY(ctdb, p);
+
+ talloc_free(outdata.dptr);
+
+ (*list) = NULL;
+ (*count) = 0;
+
+ for (s=strtok_r(p, ":", &ptr); s; s=strtok_r(NULL, ":", &ptr)) {
+ (*list) = talloc_realloc(mem_ctx, *list, const char *, 1+(*count));
+ CTDB_NO_MEMORY(ctdb, *list);
+ (*list)[*count] = talloc_strdup(*list, s);
+ CTDB_NO_MEMORY(ctdb, (*list)[*count]);
+ (*count)++;
+ }
+
+ talloc_free(p);
+
+ return 0;
+}
+
+
+int ctdb_ctrl_get_public_ips_flags(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx,
+ uint32_t flags,
+ struct ctdb_all_public_ips **ips)
+{
+ int ret;
+ TDB_DATA outdata;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_PUBLIC_IPS, flags, tdb_null,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret == 0 && res == -1) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control to get public ips failed, falling back to ipv4-only version\n"));
+ return ctdb_ctrl_get_public_ipsv4(ctdb, timeout, destnode, mem_ctx, ips);
+ }
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getpublicips failed ret:%d res:%d\n", ret, res));
+ return -1;
+ }
+
+ *ips = (struct ctdb_all_public_ips *)talloc_memdup(mem_ctx, outdata.dptr, outdata.dsize);
+ talloc_free(outdata.dptr);
+
+ return 0;
+}
+
+int ctdb_ctrl_get_public_ips(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx,
+ struct ctdb_all_public_ips **ips)
+{
+ return ctdb_ctrl_get_public_ips_flags(ctdb, timeout,
+ destnode, mem_ctx,
+ 0, ips);
+}
+
+int ctdb_ctrl_get_public_ipsv4(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx, struct ctdb_all_public_ips **ips)
+{
+ int ret, i, len;
+ TDB_DATA outdata;
+ int32_t res;
+ struct ctdb_all_public_ipsv4 *ipsv4;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_PUBLIC_IPSv4, 0, tdb_null,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getpublicips failed\n"));
+ return -1;
+ }
+
+ ipsv4 = (struct ctdb_all_public_ipsv4 *)outdata.dptr;
+ len = offsetof(struct ctdb_all_public_ips, ips) +
+ ipsv4->num*sizeof(struct ctdb_public_ip);
+ *ips = talloc_zero_size(mem_ctx, len);
+ CTDB_NO_MEMORY(ctdb, *ips);
+ (*ips)->num = ipsv4->num;
+ for (i=0; i<ipsv4->num; i++) {
+ (*ips)->ips[i].pnn = ipsv4->ips[i].pnn;
+ (*ips)->ips[i].addr.ip = ipsv4->ips[i].sin;
+ }
+
+ talloc_free(outdata.dptr);
+
+ return 0;
+}
+
+int ctdb_ctrl_get_public_ip_info(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx,
+ const ctdb_sock_addr *addr,
+ struct ctdb_control_public_ip_info **_info)
+{
+ int ret;
+ TDB_DATA indata;
+ TDB_DATA outdata;
+ int32_t res;
+ struct ctdb_control_public_ip_info *info;
+ uint32_t len;
+ uint32_t i;
+
+ indata.dptr = discard_const_p(uint8_t, addr);
+ indata.dsize = sizeof(*addr);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_PUBLIC_IP_INFO, 0, indata,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get public ip info "
+ "failed ret:%d res:%d\n",
+ ret, res));
+ return -1;
+ }
+
+ len = offsetof(struct ctdb_control_public_ip_info, ifaces);
+ if (len > outdata.dsize) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get public ip info "
+ "returned invalid data with size %u > %u\n",
+ (unsigned int)outdata.dsize,
+ (unsigned int)len));
+ dump_data(DEBUG_DEBUG, outdata.dptr, outdata.dsize);
+ return -1;
+ }
+
+ info = (struct ctdb_control_public_ip_info *)outdata.dptr;
+ len += info->num*sizeof(struct ctdb_control_iface_info);
+
+ if (len > outdata.dsize) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get public ip info "
+ "returned invalid data with size %u > %u\n",
+ (unsigned int)outdata.dsize,
+ (unsigned int)len));
+ dump_data(DEBUG_DEBUG, outdata.dptr, outdata.dsize);
+ return -1;
+ }
+
+ /* make sure we null terminate the returned strings */
+ for (i=0; i < info->num; i++) {
+ info->ifaces[i].name[CTDB_IFACE_SIZE] = '\0';
+ }
+
+ *_info = (struct ctdb_control_public_ip_info *)talloc_memdup(mem_ctx,
+ outdata.dptr,
+ outdata.dsize);
+ talloc_free(outdata.dptr);
+ if (*_info == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get public ip info "
+ "talloc_memdup size %u failed\n",
+ (unsigned int)outdata.dsize));
+ return -1;
+ }
+
+ return 0;
+}
+
+int ctdb_ctrl_get_ifaces(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx,
+ struct ctdb_control_get_ifaces **_ifaces)
+{
+ int ret;
+ TDB_DATA outdata;
+ int32_t res;
+ struct ctdb_control_get_ifaces *ifaces;
+ uint32_t len;
+ uint32_t i;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_IFACES, 0, tdb_null,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get ifaces "
+ "failed ret:%d res:%d\n",
+ ret, res));
+ return -1;
+ }
+
+ len = offsetof(struct ctdb_control_get_ifaces, ifaces);
+ if (len > outdata.dsize) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get ifaces "
+ "returned invalid data with size %u > %u\n",
+ (unsigned int)outdata.dsize,
+ (unsigned int)len));
+ dump_data(DEBUG_DEBUG, outdata.dptr, outdata.dsize);
+ return -1;
+ }
+
+ ifaces = (struct ctdb_control_get_ifaces *)outdata.dptr;
+ len += ifaces->num*sizeof(struct ctdb_control_iface_info);
+
+ if (len > outdata.dsize) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get ifaces "
+ "returned invalid data with size %u > %u\n",
+ (unsigned int)outdata.dsize,
+ (unsigned int)len));
+ dump_data(DEBUG_DEBUG, outdata.dptr, outdata.dsize);
+ return -1;
+ }
+
+ /* make sure we null terminate the returned strings */
+ for (i=0; i < ifaces->num; i++) {
+ ifaces->ifaces[i].name[CTDB_IFACE_SIZE] = '\0';
+ }
+
+ *_ifaces = (struct ctdb_control_get_ifaces *)talloc_memdup(mem_ctx,
+ outdata.dptr,
+ outdata.dsize);
+ talloc_free(outdata.dptr);
+ if (*_ifaces == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get ifaces "
+ "talloc_memdup size %u failed\n",
+ (unsigned int)outdata.dsize));
+ return -1;
+ }
+
+ return 0;
+}
+
+int ctdb_ctrl_set_iface_link(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx,
+ const struct ctdb_control_iface_info *info)
+{
+ int ret;
+ TDB_DATA indata;
+ int32_t res;
+
+ indata.dptr = discard_const_p(uint8_t, info);
+ indata.dsize = sizeof(*info);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_IFACE_LINK_STATE, 0, indata,
+ mem_ctx, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for set iface link "
+ "failed ret:%d res:%d\n",
+ ret, res));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ set/clear the permanent disabled bit on a remote node
+ */
+int ctdb_ctrl_modflags(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode,
+ uint32_t set, uint32_t clear)
+{
+ int ret;
+ TDB_DATA data;
+ struct ctdb_node_map *nodemap=NULL;
+ struct ctdb_node_flag_change c;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ uint32_t recmaster;
+ uint32_t *nodes;
+
+
+ /* find the recovery master */
+ ret = ctdb_ctrl_getrecmaster(ctdb, tmp_ctx, timeout, CTDB_CURRENT_NODE, &recmaster);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " Unable to get recmaster from local node\n"));
+ talloc_free(tmp_ctx);
+ return ret;
+ }
+
+
+ /* read the node flags from the recmaster */
+ ret = ctdb_ctrl_getnodemap(ctdb, timeout, recmaster, tmp_ctx, &nodemap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " Unable to get nodemap from node %u\n", destnode));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+ if (destnode >= nodemap->num) {
+ DEBUG(DEBUG_ERR,(__location__ " Nodemap from recmaster does not contain node %d\n", destnode));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ c.pnn = destnode;
+ c.old_flags = nodemap->nodes[destnode].flags;
+ c.new_flags = c.old_flags;
+ c.new_flags |= set;
+ c.new_flags &= ~clear;
+
+ data.dsize = sizeof(c);
+ data.dptr = (unsigned char *)&c;
+
+ /* send the flags update to all connected nodes */
+ nodes = list_of_connected_nodes(ctdb, nodemap, tmp_ctx, true);
+
+ if (ctdb_client_async_control(ctdb, CTDB_CONTROL_MODIFY_FLAGS,
+ nodes, 0,
+ timeout, false, data,
+ NULL, NULL,
+ NULL) != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " Unable to update nodeflags on remote nodes\n"));
+
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+
+/*
+ get all tunables
+ */
+int ctdb_ctrl_get_all_tunables(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ uint32_t destnode,
+ struct ctdb_tunable *tunables)
+{
+ TDB_DATA outdata;
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_GET_ALL_TUNABLES, 0, tdb_null, ctdb,
+ &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get all tunables failed\n"));
+ return -1;
+ }
+
+ if (outdata.dsize != sizeof(*tunables)) {
+ DEBUG(DEBUG_ERR,(__location__ " bad data size %u in ctdb_ctrl_get_all_tunables should be %u\n",
+ (unsigned)outdata.dsize, (unsigned)sizeof(*tunables)));
+ return -1;
+ }
+
+ *tunables = *(struct ctdb_tunable *)outdata.dptr;
+ talloc_free(outdata.dptr);
+ return 0;
+}
+
+/*
+ add a public address to a node
+ */
+int ctdb_ctrl_add_public_ip(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ uint32_t destnode,
+ struct ctdb_control_ip_iface *pub)
+{
+ TDB_DATA data;
+ int32_t res;
+ int ret;
+
+ data.dsize = offsetof(struct ctdb_control_ip_iface, iface) + pub->len;
+ data.dptr = (unsigned char *)pub;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_ADD_PUBLIC_IP, 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for add_public_ip failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ delete a public address from a node
+ */
+int ctdb_ctrl_del_public_ip(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ uint32_t destnode,
+ struct ctdb_control_ip_iface *pub)
+{
+ TDB_DATA data;
+ int32_t res;
+ int ret;
+
+ data.dsize = offsetof(struct ctdb_control_ip_iface, iface) + pub->len;
+ data.dptr = (unsigned char *)pub;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_DEL_PUBLIC_IP, 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for del_public_ip failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ kill a tcp connection
+ */
+int ctdb_ctrl_killtcp(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ uint32_t destnode,
+ struct ctdb_control_killtcp *killtcp)
+{
+ TDB_DATA data;
+ int32_t res;
+ int ret;
+
+ data.dsize = sizeof(struct ctdb_control_killtcp);
+ data.dptr = (unsigned char *)killtcp;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_KILL_TCP, 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for killtcp failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ send a gratious arp
+ */
+int ctdb_ctrl_gratious_arp(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ uint32_t destnode,
+ ctdb_sock_addr *addr,
+ const char *ifname)
+{
+ TDB_DATA data;
+ int32_t res;
+ int ret, len;
+ struct ctdb_control_gratious_arp *gratious_arp;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+
+
+ len = strlen(ifname)+1;
+ gratious_arp = talloc_size(tmp_ctx,
+ offsetof(struct ctdb_control_gratious_arp, iface) + len);
+ CTDB_NO_MEMORY(ctdb, gratious_arp);
+
+ gratious_arp->addr = *addr;
+ gratious_arp->len = len;
+ memcpy(&gratious_arp->iface[0], ifname, len);
+
+
+ data.dsize = offsetof(struct ctdb_control_gratious_arp, iface) + len;
+ data.dptr = (unsigned char *)gratious_arp;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_SEND_GRATIOUS_ARP, 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for gratious_arp failed\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+/*
+ get a list of all tcp tickles that a node knows about for a particular vnn
+ */
+int ctdb_ctrl_get_tcp_tickles(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx,
+ ctdb_sock_addr *addr,
+ struct ctdb_control_tcp_tickle_list **list)
+{
+ int ret;
+ TDB_DATA data, outdata;
+ int32_t status;
+
+ data.dptr = (uint8_t*)addr;
+ data.dsize = sizeof(ctdb_sock_addr);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_TCP_TICKLE_LIST, 0, data,
+ mem_ctx, &outdata, &status, NULL, NULL);
+ if (ret != 0 || status != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get tcp tickles failed\n"));
+ return -1;
+ }
+
+ *list = (struct ctdb_control_tcp_tickle_list *)outdata.dptr;
+
+ return status;
+}
+
+/*
+ register a server id
+ */
+int ctdb_ctrl_register_server_id(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ struct ctdb_server_id *id)
+{
+ TDB_DATA data;
+ int32_t res;
+ int ret;
+
+ data.dsize = sizeof(struct ctdb_server_id);
+ data.dptr = (unsigned char *)id;
+
+ ret = ctdb_control(ctdb, CTDB_CURRENT_NODE, 0,
+ CTDB_CONTROL_REGISTER_SERVER_ID,
+ 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for register server id failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ unregister a server id
+ */
+int ctdb_ctrl_unregister_server_id(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ struct ctdb_server_id *id)
+{
+ TDB_DATA data;
+ int32_t res;
+ int ret;
+
+ data.dsize = sizeof(struct ctdb_server_id);
+ data.dptr = (unsigned char *)id;
+
+ ret = ctdb_control(ctdb, CTDB_CURRENT_NODE, 0,
+ CTDB_CONTROL_UNREGISTER_SERVER_ID,
+ 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for unregister server id failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+
+/*
+ check if a server id exists
+
+ if a server id does exist, return *status == 1, otherwise *status == 0
+ */
+int ctdb_ctrl_check_server_id(struct ctdb_context *ctdb,
+ struct timeval timeout,
+ uint32_t destnode,
+ struct ctdb_server_id *id,
+ uint32_t *status)
+{
+ TDB_DATA data;
+ int32_t res;
+ int ret;
+
+ data.dsize = sizeof(struct ctdb_server_id);
+ data.dptr = (unsigned char *)id;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_CHECK_SERVER_ID,
+ 0, data, NULL,
+ NULL, &res, &timeout, NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for check server id failed\n"));
+ return -1;
+ }
+
+ if (res) {
+ *status = 1;
+ } else {
+ *status = 0;
+ }
+
+ return 0;
+}
+
+/*
+ get the list of server ids that are registered on a node
+*/
+int ctdb_ctrl_get_server_id_list(struct ctdb_context *ctdb,
+ TALLOC_CTX *mem_ctx,
+ struct timeval timeout, uint32_t destnode,
+ struct ctdb_server_id_list **svid_list)
+{
+ int ret;
+ TDB_DATA outdata;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_SERVER_ID_LIST, 0, tdb_null,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for get_server_id_list failed\n"));
+ return -1;
+ }
+
+ *svid_list = (struct ctdb_server_id_list *)talloc_steal(mem_ctx, outdata.dptr);
+
+ return 0;
+}
+
+/*
+ initialise the ctdb daemon for client applications
+
+ NOTE: In current code the daemon does not fork. This is for testing purposes only
+ and to simplify the code.
+*/
+struct ctdb_context *ctdb_init(struct event_context *ev)
+{
+ int ret;
+ struct ctdb_context *ctdb;
+
+ ctdb = talloc_zero(ev, struct ctdb_context);
+ if (ctdb == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " talloc_zero failed.\n"));
+ return NULL;
+ }
+ ctdb->ev = ev;
+ ctdb->idr = idr_init(ctdb);
+ /* Wrap early to exercise code. */
+ ctdb->lastid = INT_MAX-200;
+ CTDB_NO_MEMORY_NULL(ctdb, ctdb->idr);
+
+ ret = ctdb_set_socketname(ctdb, CTDB_PATH);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_set_socketname failed.\n"));
+ talloc_free(ctdb);
+ return NULL;
+ }
+
+ ctdb->statistics.statistics_start_time = timeval_current();
+
+ return ctdb;
+}
+
+
+/*
+ set some ctdb flags
+*/
+void ctdb_set_flags(struct ctdb_context *ctdb, unsigned flags)
+{
+ ctdb->flags |= flags;
+}
+
+/*
+ setup the local socket name
+*/
+int ctdb_set_socketname(struct ctdb_context *ctdb, const char *socketname)
+{
+ ctdb->daemon.name = talloc_strdup(ctdb, socketname);
+ CTDB_NO_MEMORY(ctdb, ctdb->daemon.name);
+
+ return 0;
+}
+
+const char *ctdb_get_socketname(struct ctdb_context *ctdb)
+{
+ return ctdb->daemon.name;
+}
+
+/*
+ return the pnn of this node
+*/
+uint32_t ctdb_get_pnn(struct ctdb_context *ctdb)
+{
+ return ctdb->pnn;
+}
+
+
+/*
+ get the uptime of a remote node
+ */
+struct ctdb_client_control_state *
+ctdb_ctrl_uptime_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode)
+{
+ return ctdb_control_send(ctdb, destnode, 0,
+ CTDB_CONTROL_UPTIME, 0, tdb_null,
+ mem_ctx, &timeout, NULL);
+}
+
+int ctdb_ctrl_uptime_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state, struct ctdb_uptime **uptime)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA outdata;
+
+ ret = ctdb_control_recv(ctdb, state, mem_ctx, &outdata, &res, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_ctrl_uptime_recv failed\n"));
+ return -1;
+ }
+
+ *uptime = (struct ctdb_uptime *)talloc_steal(mem_ctx, outdata.dptr);
+
+ return 0;
+}
+
+int ctdb_ctrl_uptime(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, struct ctdb_uptime **uptime)
+{
+ struct ctdb_client_control_state *state;
+
+ state = ctdb_ctrl_uptime_send(ctdb, mem_ctx, timeout, destnode);
+ return ctdb_ctrl_uptime_recv(ctdb, mem_ctx, state, uptime);
+}
+
+/*
+ send a control to execute the "recovered" event script on a node
+ */
+int ctdb_ctrl_end_recovery(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode)
+{
+ int ret;
+ int32_t status;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_END_RECOVERY, 0, tdb_null,
+ NULL, NULL, &status, &timeout, NULL);
+ if (ret != 0 || status != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for end_recovery failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ callback for the async helpers used when sending the same control
+ to multiple nodes in parallell.
+*/
+static void async_callback(struct ctdb_client_control_state *state)
+{
+ struct client_async_data *data = talloc_get_type(state->async.private_data, struct client_async_data);
+ struct ctdb_context *ctdb = talloc_get_type(state->ctdb, struct ctdb_context);
+ int ret;
+ TDB_DATA outdata;
+ int32_t res;
+ uint32_t destnode = state->c->hdr.destnode;
+
+ /* one more node has responded with recmode data */
+ data->count--;
+
+ /* if we failed to push the db, then return an error and let
+ the main loop try again.
+ */
+ if (state->state != CTDB_CONTROL_DONE) {
+ if ( !data->dont_log_errors) {
+ DEBUG(DEBUG_ERR,("Async operation failed with state %d, opcode:%u\n", state->state, data->opcode));
+ }
+ data->fail_count++;
+ if (data->fail_callback) {
+ data->fail_callback(ctdb, destnode, res, outdata,
+ data->callback_data);
+ }
+ return;
+ }
+
+ state->async.fn = NULL;
+
+ ret = ctdb_control_recv(ctdb, state, data, &outdata, &res, NULL);
+ if ((ret != 0) || (res != 0)) {
+ if ( !data->dont_log_errors) {
+ DEBUG(DEBUG_ERR,("Async operation failed with ret=%d res=%d opcode=%u\n", ret, (int)res, data->opcode));
+ }
+ data->fail_count++;
+ if (data->fail_callback) {
+ data->fail_callback(ctdb, destnode, res, outdata,
+ data->callback_data);
+ }
+ }
+ if ((ret == 0) && (data->callback != NULL)) {
+ data->callback(ctdb, destnode, res, outdata,
+ data->callback_data);
+ }
+}
+
+
+void ctdb_client_async_add(struct client_async_data *data, struct ctdb_client_control_state *state)
+{
+ /* set up the callback functions */
+ state->async.fn = async_callback;
+ state->async.private_data = data;
+
+ /* one more control to wait for to complete */
+ data->count++;
+}
+
+
+/* wait for up to the maximum number of seconds allowed
+ or until all nodes we expect a response from has replied
+*/
+int ctdb_client_async_wait(struct ctdb_context *ctdb, struct client_async_data *data)
+{
+ while (data->count > 0) {
+ event_loop_once(ctdb->ev);
+ }
+ if (data->fail_count != 0) {
+ if (!data->dont_log_errors) {
+ DEBUG(DEBUG_ERR,("Async wait failed - fail_count=%u\n",
+ data->fail_count));
+ }
+ return -1;
+ }
+ return 0;
+}
+
+
+/*
+ perform a simple control on the listed nodes
+ The control cannot return data
+ */
+int ctdb_client_async_control(struct ctdb_context *ctdb,
+ enum ctdb_controls opcode,
+ uint32_t *nodes,
+ uint64_t srvid,
+ struct timeval timeout,
+ bool dont_log_errors,
+ TDB_DATA data,
+ client_async_callback client_callback,
+ client_async_callback fail_callback,
+ void *callback_data)
+{
+ struct client_async_data *async_data;
+ struct ctdb_client_control_state *state;
+ int j, num_nodes;
+
+ async_data = talloc_zero(ctdb, struct client_async_data);
+ CTDB_NO_MEMORY_FATAL(ctdb, async_data);
+ async_data->dont_log_errors = dont_log_errors;
+ async_data->callback = client_callback;
+ async_data->fail_callback = fail_callback;
+ async_data->callback_data = callback_data;
+ async_data->opcode = opcode;
+
+ num_nodes = talloc_get_size(nodes) / sizeof(uint32_t);
+
+ /* loop over all nodes and send an async control to each of them */
+ for (j=0; j<num_nodes; j++) {
+ uint32_t pnn = nodes[j];
+
+ state = ctdb_control_send(ctdb, pnn, srvid, opcode,
+ 0, data, async_data, &timeout, NULL);
+ if (state == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to call async control %u\n", (unsigned)opcode));
+ talloc_free(async_data);
+ return -1;
+ }
+
+ ctdb_client_async_add(async_data, state);
+ }
+
+ if (ctdb_client_async_wait(ctdb, async_data) != 0) {
+ talloc_free(async_data);
+ return -1;
+ }
+
+ talloc_free(async_data);
+ return 0;
+}
+
+uint32_t *list_of_vnnmap_nodes(struct ctdb_context *ctdb,
+ struct ctdb_vnn_map *vnn_map,
+ TALLOC_CTX *mem_ctx,
+ bool include_self)
+{
+ int i, j, num_nodes;
+ uint32_t *nodes;
+
+ for (i=num_nodes=0;i<vnn_map->size;i++) {
+ if (vnn_map->map[i] == ctdb->pnn && !include_self) {
+ continue;
+ }
+ num_nodes++;
+ }
+
+ nodes = talloc_array(mem_ctx, uint32_t, num_nodes);
+ CTDB_NO_MEMORY_FATAL(ctdb, nodes);
+
+ for (i=j=0;i<vnn_map->size;i++) {
+ if (vnn_map->map[i] == ctdb->pnn && !include_self) {
+ continue;
+ }
+ nodes[j++] = vnn_map->map[i];
+ }
+
+ return nodes;
+}
+
+uint32_t *list_of_active_nodes(struct ctdb_context *ctdb,
+ struct ctdb_node_map *node_map,
+ TALLOC_CTX *mem_ctx,
+ bool include_self)
+{
+ int i, j, num_nodes;
+ uint32_t *nodes;
+
+ for (i=num_nodes=0;i<node_map->num;i++) {
+ if (node_map->nodes[i].flags & NODE_FLAGS_INACTIVE) {
+ continue;
+ }
+ if (node_map->nodes[i].pnn == ctdb->pnn && !include_self) {
+ continue;
+ }
+ num_nodes++;
+ }
+
+ nodes = talloc_array(mem_ctx, uint32_t, num_nodes);
+ CTDB_NO_MEMORY_FATAL(ctdb, nodes);
+
+ for (i=j=0;i<node_map->num;i++) {
+ if (node_map->nodes[i].flags & NODE_FLAGS_INACTIVE) {
+ continue;
+ }
+ if (node_map->nodes[i].pnn == ctdb->pnn && !include_self) {
+ continue;
+ }
+ nodes[j++] = node_map->nodes[i].pnn;
+ }
+
+ return nodes;
+}
+
+uint32_t *list_of_active_nodes_except_pnn(struct ctdb_context *ctdb,
+ struct ctdb_node_map *node_map,
+ TALLOC_CTX *mem_ctx,
+ uint32_t pnn)
+{
+ int i, j, num_nodes;
+ uint32_t *nodes;
+
+ for (i=num_nodes=0;i<node_map->num;i++) {
+ if (node_map->nodes[i].flags & NODE_FLAGS_INACTIVE) {
+ continue;
+ }
+ if (node_map->nodes[i].pnn == pnn) {
+ continue;
+ }
+ num_nodes++;
+ }
+
+ nodes = talloc_array(mem_ctx, uint32_t, num_nodes);
+ CTDB_NO_MEMORY_FATAL(ctdb, nodes);
+
+ for (i=j=0;i<node_map->num;i++) {
+ if (node_map->nodes[i].flags & NODE_FLAGS_INACTIVE) {
+ continue;
+ }
+ if (node_map->nodes[i].pnn == pnn) {
+ continue;
+ }
+ nodes[j++] = node_map->nodes[i].pnn;
+ }
+
+ return nodes;
+}
+
+uint32_t *list_of_connected_nodes(struct ctdb_context *ctdb,
+ struct ctdb_node_map *node_map,
+ TALLOC_CTX *mem_ctx,
+ bool include_self)
+{
+ int i, j, num_nodes;
+ uint32_t *nodes;
+
+ for (i=num_nodes=0;i<node_map->num;i++) {
+ if (node_map->nodes[i].flags & NODE_FLAGS_DISCONNECTED) {
+ continue;
+ }
+ if (node_map->nodes[i].pnn == ctdb->pnn && !include_self) {
+ continue;
+ }
+ num_nodes++;
+ }
+
+ nodes = talloc_array(mem_ctx, uint32_t, num_nodes);
+ CTDB_NO_MEMORY_FATAL(ctdb, nodes);
+
+ for (i=j=0;i<node_map->num;i++) {
+ if (node_map->nodes[i].flags & NODE_FLAGS_DISCONNECTED) {
+ continue;
+ }
+ if (node_map->nodes[i].pnn == ctdb->pnn && !include_self) {
+ continue;
+ }
+ nodes[j++] = node_map->nodes[i].pnn;
+ }
+
+ return nodes;
+}
+
+/*
+ this is used to test if a pnn lock exists and if it exists will return
+ the number of connections that pnn has reported or -1 if that recovery
+ daemon is not running.
+*/
+int
+ctdb_read_pnn_lock(int fd, int32_t pnn)
+{
+ struct flock lock;
+ char c;
+
+ lock.l_type = F_WRLCK;
+ lock.l_whence = SEEK_SET;
+ lock.l_start = pnn;
+ lock.l_len = 1;
+ lock.l_pid = 0;
+
+ if (fcntl(fd, F_GETLK, &lock) != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " F_GETLK failed with %s\n", strerror(errno)));
+ return -1;
+ }
+
+ if (lock.l_type == F_UNLCK) {
+ return -1;
+ }
+
+ if (pread(fd, &c, 1, pnn) == -1) {
+ DEBUG(DEBUG_CRIT,(__location__ " failed read pnn count - %s\n", strerror(errno)));
+ return -1;
+ }
+
+ return c;
+}
+
+/*
+ get capabilities of a remote node
+ */
+struct ctdb_client_control_state *
+ctdb_ctrl_getcapabilities_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode)
+{
+ return ctdb_control_send(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_CAPABILITIES, 0, tdb_null,
+ mem_ctx, &timeout, NULL);
+}
+
+int ctdb_ctrl_getcapabilities_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state, uint32_t *capabilities)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA outdata;
+
+ ret = ctdb_control_recv(ctdb, state, mem_ctx, &outdata, &res, NULL);
+ if ( (ret != 0) || (res != 0) ) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_ctrl_getcapabilities_recv failed\n"));
+ return -1;
+ }
+
+ if (capabilities) {
+ *capabilities = *((uint32_t *)outdata.dptr);
+ }
+
+ return 0;
+}
+
+int ctdb_ctrl_getcapabilities(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t *capabilities)
+{
+ struct ctdb_client_control_state *state;
+ TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+ int ret;
+
+ state = ctdb_ctrl_getcapabilities_send(ctdb, tmp_ctx, timeout, destnode);
+ ret = ctdb_ctrl_getcapabilities_recv(ctdb, tmp_ctx, state, capabilities);
+ talloc_free(tmp_ctx);
+ return ret;
+}
+
+/**
+ * check whether a transaction is active on a given db on a given node
+ */
+int32_t ctdb_ctrl_transaction_active(struct ctdb_context *ctdb,
+ uint32_t destnode,
+ uint32_t db_id)
+{
+ int32_t status;
+ int ret;
+ TDB_DATA indata;
+
+ indata.dptr = (uint8_t *)&db_id;
+ indata.dsize = sizeof(db_id);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_TRANS2_ACTIVE,
+ 0, indata, NULL, NULL, &status,
+ NULL, NULL);
+
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " ctdb control for transaction_active failed\n"));
+ return -1;
+ }
+
+ return status;
+}
+
+
+struct ctdb_transaction_handle {
+ struct ctdb_db_context *ctdb_db;
+ bool in_replay;
+ /*
+ * we store the reads and writes done under a transaction:
+ * - one list stores both reads and writes (m_all),
+ * - the other just writes (m_write)
+ */
+ struct ctdb_marshall_buffer *m_all;
+ struct ctdb_marshall_buffer *m_write;
+};
+
+/* start a transaction on a database */
+static int ctdb_transaction_destructor(struct ctdb_transaction_handle *h)
+{
+ tdb_transaction_cancel(h->ctdb_db->ltdb->tdb);
+ return 0;
+}
+
+/* start a transaction on a database */
+static int ctdb_transaction_fetch_start(struct ctdb_transaction_handle *h)
+{
+ struct ctdb_record_handle *rh;
+ TDB_DATA key;
+ TDB_DATA data;
+ struct ctdb_ltdb_header header;
+ TALLOC_CTX *tmp_ctx;
+ const char *keyname = CTDB_TRANSACTION_LOCK_KEY;
+ int ret;
+ struct ctdb_db_context *ctdb_db = h->ctdb_db;
+ pid_t pid;
+ int32_t status;
+
+ key.dptr = discard_const(keyname);
+ key.dsize = strlen(keyname);
+
+ if (!ctdb_db->persistent) {
+ DEBUG(DEBUG_ERR,(__location__ " Attempted transaction on non-persistent database\n"));
+ return -1;
+ }
+
+again:
+ tmp_ctx = talloc_new(h);
+
+ rh = ctdb_fetch_lock(ctdb_db, tmp_ctx, key, NULL);
+ if (rh == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to fetch_lock database\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ status = ctdb_ctrl_transaction_active(ctdb_db->ctdb,
+ CTDB_CURRENT_NODE,
+ ctdb_db->db_id);
+ if (status == 1) {
+ unsigned long int usec = (1000 + random()) % 100000;
+ DEBUG(DEBUG_DEBUG, (__location__ " transaction is active "
+ "on db_id[0x%08x]. waiting for %lu "
+ "microseconds\n",
+ ctdb_db->db_id, usec));
+ talloc_free(tmp_ctx);
+ usleep(usec);
+ goto again;
+ }
+
+ /*
+ * store the pid in the database:
+ * it is not enough that the node is dmaster...
+ */
+ pid = getpid();
+ data.dptr = (unsigned char *)&pid;
+ data.dsize = sizeof(pid_t);
+ rh->header.rsn++;
+ rh->header.dmaster = ctdb_db->ctdb->pnn;
+ ret = ctdb_ltdb_store(ctdb_db, key, &(rh->header), data);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " Failed to store pid in "
+ "transaction record\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ talloc_free(rh);
+
+ ret = tdb_transaction_start(ctdb_db->ltdb->tdb);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to start tdb transaction\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ ret = ctdb_ltdb_fetch(ctdb_db, key, &header, tmp_ctx, &data);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to re-fetch transaction "
+ "lock record inside transaction\n"));
+ tdb_transaction_cancel(ctdb_db->ltdb->tdb);
+ talloc_free(tmp_ctx);
+ goto again;
+ }
+
+ if (header.dmaster != ctdb_db->ctdb->pnn) {
+ DEBUG(DEBUG_DEBUG,(__location__ " not dmaster any more on "
+ "transaction lock record\n"));
+ tdb_transaction_cancel(ctdb_db->ltdb->tdb);
+ talloc_free(tmp_ctx);
+ goto again;
+ }
+
+ if ((data.dsize != sizeof(pid_t)) || (*(pid_t *)(data.dptr) != pid)) {
+ DEBUG(DEBUG_DEBUG, (__location__ " my pid is not stored in "
+ "the transaction lock record\n"));
+ tdb_transaction_cancel(ctdb_db->ltdb->tdb);
+ talloc_free(tmp_ctx);
+ goto again;
+ }
+
+ talloc_free(tmp_ctx);
+
+ return 0;
+}
+
+
+/* start a transaction on a database */
+struct ctdb_transaction_handle *ctdb_transaction_start(struct ctdb_db_context *ctdb_db,
+ TALLOC_CTX *mem_ctx)
+{
+ struct ctdb_transaction_handle *h;
+ int ret;
+
+ h = talloc_zero(mem_ctx, struct ctdb_transaction_handle);
+ if (h == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " oom for transaction handle\n"));
+ return NULL;
+ }
+
+ h->ctdb_db = ctdb_db;
+
+ ret = ctdb_transaction_fetch_start(h);
+ if (ret != 0) {
+ talloc_free(h);
+ return NULL;
+ }
+
+ talloc_set_destructor(h, ctdb_transaction_destructor);
+
+ return h;
+}
+
+
+
+/*
+ fetch a record inside a transaction
+ */
+int ctdb_transaction_fetch(struct ctdb_transaction_handle *h,
+ TALLOC_CTX *mem_ctx,
+ TDB_DATA key, TDB_DATA *data)
+{
+ struct ctdb_ltdb_header header;
+ int ret;
+
+ ZERO_STRUCT(header);
+
+ ret = ctdb_ltdb_fetch(h->ctdb_db, key, &header, mem_ctx, data);
+ if (ret == -1 && header.dmaster == (uint32_t)-1) {
+ /* record doesn't exist yet */
+ *data = tdb_null;
+ ret = 0;
+ }
+
+ if (ret != 0) {
+ return ret;
+ }
+
+ if (!h->in_replay) {
+ h->m_all = ctdb_marshall_add(h, h->m_all, h->ctdb_db->db_id, 1, key, NULL, *data);
+ if (h->m_all == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to add to marshalling record\n"));
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+/*
+ stores a record inside a transaction
+ */
+int ctdb_transaction_store(struct ctdb_transaction_handle *h,
+ TDB_DATA key, TDB_DATA data)
+{
+ TALLOC_CTX *tmp_ctx = talloc_new(h);
+ struct ctdb_ltdb_header header;
+ TDB_DATA olddata;
+ int ret;
+
+ ZERO_STRUCT(header);
+
+ /* we need the header so we can update the RSN */
+ ret = ctdb_ltdb_fetch(h->ctdb_db, key, &header, tmp_ctx, &olddata);
+ if (ret == -1 && header.dmaster == (uint32_t)-1) {
+ /* the record doesn't exist - create one with us as dmaster.
+ This is only safe because we are in a transaction and this
+ is a persistent database */
+ ZERO_STRUCT(header);
+ } else if (ret != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to fetch record\n"));
+ talloc_free(tmp_ctx);
+ return ret;
+ }
+
+ if (data.dsize == olddata.dsize &&
+ memcmp(data.dptr, olddata.dptr, data.dsize) == 0) {
+ /* save writing the same data */
+ talloc_free(tmp_ctx);
+ return 0;
+ }
+
+ header.dmaster = h->ctdb_db->ctdb->pnn;
+ header.rsn++;
+
+ if (!h->in_replay) {
+ h->m_all = ctdb_marshall_add(h, h->m_all, h->ctdb_db->db_id, 0, key, NULL, data);
+ if (h->m_all == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to add to marshalling record\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+ }
+
+ h->m_write = ctdb_marshall_add(h, h->m_write, h->ctdb_db->db_id, 0, key, &header, data);
+ if (h->m_write == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " Failed to add to marshalling record\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ ret = ctdb_ltdb_store(h->ctdb_db, key, &header, data);
+
+ talloc_free(tmp_ctx);
+
+ return ret;
+}
+
+/*
+ replay a transaction
+ */
+static int ctdb_replay_transaction(struct ctdb_transaction_handle *h)
+{
+ int ret, i;
+ struct ctdb_rec_data *rec = NULL;
+
+ h->in_replay = true;
+ talloc_free(h->m_write);
+ h->m_write = NULL;
+
+ ret = ctdb_transaction_fetch_start(h);
+ if (ret != 0) {
+ return ret;
+ }
+
+ for (i=0;i<h->m_all->count;i++) {
+ TDB_DATA key, data;
+
+ rec = ctdb_marshall_loop_next(h->m_all, rec, NULL, NULL, &key, &data);
+ if (rec == NULL) {
+ DEBUG(DEBUG_ERR, (__location__ " Out of records in ctdb_replay_transaction?\n"));
+ goto failed;
+ }
+
+ if (rec->reqid == 0) {
+ /* its a store */
+ if (ctdb_transaction_store(h, key, data) != 0) {
+ goto failed;
+ }
+ } else {
+ TDB_DATA data2;
+ TALLOC_CTX *tmp_ctx = talloc_new(h);
+
+ if (ctdb_transaction_fetch(h, tmp_ctx, key, &data2) != 0) {
+ talloc_free(tmp_ctx);
+ goto failed;
+ }
+ if (data2.dsize != data.dsize ||
+ memcmp(data2.dptr, data.dptr, data.dsize) != 0) {
+ /* the record has changed on us - we have to give up */
+ talloc_free(tmp_ctx);
+ goto failed;
+ }
+ talloc_free(tmp_ctx);
+ }
+ }
+
+ return 0;
+
+failed:
+ tdb_transaction_cancel(h->ctdb_db->ltdb->tdb);
+ return -1;
+}
+
+
+/*
+ commit a transaction
+ */
+int ctdb_transaction_commit(struct ctdb_transaction_handle *h)
+{
+ int ret, retries=0;
+ int32_t status;
+ struct ctdb_context *ctdb = h->ctdb_db->ctdb;
+ struct timeval timeout;
+ enum ctdb_controls failure_control = CTDB_CONTROL_TRANS2_ERROR;
+
+ talloc_set_destructor(h, NULL);
+
+ /* our commit strategy is quite complex.
+
+ - we first try to commit the changes to all other nodes
+
+ - if that works, then we commit locally and we are done
+
+ - if a commit on another node fails, then we need to cancel
+ the transaction, then restart the transaction (thus
+ opening a window of time for a pending recovery to
+ complete), then replay the transaction, checking all the
+ reads and writes (checking that reads give the same data,
+ and writes succeed). Then we retry the transaction to the
+ other nodes
+ */
+
+again:
+ if (h->m_write == NULL) {
+ /* no changes were made */
+ tdb_transaction_cancel(h->ctdb_db->ltdb->tdb);
+ talloc_free(h);
+ return 0;
+ }
+
+ /* tell ctdbd to commit to the other nodes */
+ timeout = timeval_current_ofs(1, 0);
+ ret = ctdb_control(ctdb, CTDB_CURRENT_NODE, h->ctdb_db->db_id,
+ retries==0?CTDB_CONTROL_TRANS2_COMMIT:CTDB_CONTROL_TRANS2_COMMIT_RETRY, 0,
+ ctdb_marshall_finish(h->m_write), NULL, NULL, &status,
+ &timeout, NULL);
+ if (ret != 0 || status != 0) {
+ tdb_transaction_cancel(h->ctdb_db->ltdb->tdb);
+ DEBUG(DEBUG_NOTICE, (__location__ " transaction commit%s failed"
+ ", retrying after 1 second...\n",
+ (retries==0)?"":"retry "));
+ sleep(1);
+
+ if (ret != 0) {
+ failure_control = CTDB_CONTROL_TRANS2_ERROR;
+ } else {
+ /* work out what error code we will give if we
+ have to fail the operation */
+ switch ((enum ctdb_trans2_commit_error)status) {
+ case CTDB_TRANS2_COMMIT_SUCCESS:
+ case CTDB_TRANS2_COMMIT_SOMEFAIL:
+ case CTDB_TRANS2_COMMIT_TIMEOUT:
+ failure_control = CTDB_CONTROL_TRANS2_ERROR;
+ break;
+ case CTDB_TRANS2_COMMIT_ALLFAIL:
+ failure_control = CTDB_CONTROL_TRANS2_FINISHED;
+ break;
+ }
+ }
+
+ if (++retries == 100) {
+ DEBUG(DEBUG_ERR,(__location__ " Giving up transaction on db 0x%08x after %d retries failure_control=%u\n",
+ h->ctdb_db->db_id, retries, (unsigned)failure_control));
+ ctdb_control(ctdb, CTDB_CURRENT_NODE, h->ctdb_db->db_id,
+ failure_control, CTDB_CTRL_FLAG_NOREPLY,
+ tdb_null, NULL, NULL, NULL, NULL, NULL);
+ talloc_free(h);
+ return -1;
+ }
+
+ if (ctdb_replay_transaction(h) != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " Failed to replay "
+ "transaction on db 0x%08x, "
+ "failure control =%u\n",
+ h->ctdb_db->db_id,
+ (unsigned)failure_control));
+ ctdb_control(ctdb, CTDB_CURRENT_NODE, h->ctdb_db->db_id,
+ failure_control, CTDB_CTRL_FLAG_NOREPLY,
+ tdb_null, NULL, NULL, NULL, NULL, NULL);
+ talloc_free(h);
+ return -1;
+ }
+ goto again;
+ } else {
+ failure_control = CTDB_CONTROL_TRANS2_ERROR;
+ }
+
+ /* do the real commit locally */
+ ret = tdb_transaction_commit(h->ctdb_db->ltdb->tdb);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " Failed to commit transaction "
+ "on db id 0x%08x locally, "
+ "failure_control=%u\n",
+ h->ctdb_db->db_id,
+ (unsigned)failure_control));
+ ctdb_control(ctdb, CTDB_CURRENT_NODE, h->ctdb_db->db_id,
+ failure_control, CTDB_CTRL_FLAG_NOREPLY,
+ tdb_null, NULL, NULL, NULL, NULL, NULL);
+ talloc_free(h);
+ return ret;
+ }
+
+ /* tell ctdbd that we are finished with our local commit */
+ ctdb_control(ctdb, CTDB_CURRENT_NODE, h->ctdb_db->db_id,
+ CTDB_CONTROL_TRANS2_FINISHED, CTDB_CTRL_FLAG_NOREPLY,
+ tdb_null, NULL, NULL, NULL, NULL, NULL);
+ talloc_free(h);
+ return 0;
+}
+
+/*
+ recovery daemon ping to main daemon
+ */
+int ctdb_ctrl_recd_ping(struct ctdb_context *ctdb)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, CTDB_CURRENT_NODE, 0, CTDB_CONTROL_RECD_PING, 0, tdb_null,
+ ctdb, NULL, &res, NULL, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,("Failed to send recd ping\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/* when forking the main daemon and the child process needs to connect back
+ * to the daemon as a client process, this function can be used to change
+ * the ctdb context from daemon into client mode
+ */
+int switch_from_server_to_client(struct ctdb_context *ctdb, const char *fmt, ...)
+{
+ int ret;
+ va_list ap;
+
+ /* Add extra information so we can identify this in the logs */
+ va_start(ap, fmt);
+ debug_extra = talloc_strdup_append(talloc_vasprintf(NULL, fmt, ap), ":");
+ va_end(ap);
+
+ /* shutdown the transport */
+ if (ctdb->methods) {
+ ctdb->methods->shutdown(ctdb);
+ }
+
+ /* get a new event context */
+ talloc_free(ctdb->ev);
+ ctdb->ev = event_context_init(ctdb);
+ tevent_loop_allow_nesting(ctdb->ev);
+
+ close(ctdb->daemon.sd);
+ ctdb->daemon.sd = -1;
+
+ /* the client does not need to be realtime */
+ if (ctdb->do_setsched) {
+ ctdb_restore_scheduler(ctdb);
+ }
+
+ /* initialise ctdb */
+ ret = ctdb_socket_connect(ctdb);
+ if (ret != 0) {
+ DEBUG(DEBUG_ALERT, (__location__ " Failed to init ctdb client\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ get the status of running the monitor eventscripts: NULL means never run.
+ */
+int ctdb_ctrl_getscriptstatus(struct ctdb_context *ctdb,
+ struct timeval timeout, uint32_t destnode,
+ TALLOC_CTX *mem_ctx, enum ctdb_eventscript_call type,
+ struct ctdb_scripts_wire **script_status)
+{
+ int ret;
+ TDB_DATA outdata, indata;
+ int32_t res;
+ uint32_t uinttype = type;
+
+ indata.dptr = (uint8_t *)&uinttype;
+ indata.dsize = sizeof(uinttype);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS, 0, indata,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getscriptstatus failed ret:%d res:%d\n", ret, res));
+ return -1;
+ }
+
+ if (outdata.dsize == 0) {
+ *script_status = NULL;
+ } else {
+ *script_status = (struct ctdb_scripts_wire *)talloc_memdup(mem_ctx, outdata.dptr, outdata.dsize);
+ talloc_free(outdata.dptr);
+ }
+
+ return 0;
+}
+
+/*
+ tell the main daemon how long it took to lock the reclock file
+ */
+int ctdb_ctrl_report_recd_lock_latency(struct ctdb_context *ctdb, struct timeval timeout, double latency)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA data;
+
+ data.dptr = (uint8_t *)&latency;
+ data.dsize = sizeof(latency);
+
+ ret = ctdb_control(ctdb, CTDB_CURRENT_NODE, 0, CTDB_CONTROL_RECD_RECLOCK_LATENCY, 0, data,
+ ctdb, NULL, &res, NULL, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,("Failed to send recd reclock latency\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ get the name of the reclock file
+ */
+int ctdb_ctrl_getreclock(struct ctdb_context *ctdb, struct timeval timeout,
+ uint32_t destnode, TALLOC_CTX *mem_ctx,
+ const char **name)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA data;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_RECLOCK_FILE, 0, tdb_null,
+ mem_ctx, &data, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ return -1;
+ }
+
+ if (data.dsize == 0) {
+ *name = NULL;
+ } else {
+ *name = talloc_strdup(mem_ctx, discard_const(data.dptr));
+ }
+ talloc_free(data.dptr);
+
+ return 0;
+}
+
+/*
+ set the reclock filename for a node
+ */
+int ctdb_ctrl_setreclock(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, const char *reclock)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+
+ if (reclock == NULL) {
+ data.dsize = 0;
+ data.dptr = NULL;
+ } else {
+ data.dsize = strlen(reclock) + 1;
+ data.dptr = discard_const(reclock);
+ }
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_RECLOCK_FILE, 0, data,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for setreclock failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ stop a node
+ */
+int ctdb_ctrl_stop_node(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_STOP_NODE, 0, tdb_null,
+ ctdb, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,("Failed to stop node\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ continue a node
+ */
+int ctdb_ctrl_continue_node(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode)
+{
+ int ret;
+
+ ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_CONTINUE_NODE, 0, tdb_null,
+ ctdb, NULL, NULL, &timeout, NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Failed to continue node\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ set the natgw state for a node
+ */
+int ctdb_ctrl_setnatgwstate(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t natgwstate)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+
+ data.dsize = sizeof(natgwstate);
+ data.dptr = (uint8_t *)&natgwstate;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_NATGWSTATE, 0, data,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for setnatgwstate failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ set the lmaster role for a node
+ */
+int ctdb_ctrl_setlmasterrole(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t lmasterrole)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+
+ data.dsize = sizeof(lmasterrole);
+ data.dptr = (uint8_t *)&lmasterrole;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_LMASTERROLE, 0, data,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for setlmasterrole failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ set the recmaster role for a node
+ */
+int ctdb_ctrl_setrecmasterrole(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t recmasterrole)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+
+ data.dsize = sizeof(recmasterrole);
+ data.dptr = (uint8_t *)&recmasterrole;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_RECMASTERROLE, 0, data,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for setrecmasterrole failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/* enable an eventscript
+ */
+int ctdb_ctrl_enablescript(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, const char *script)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+
+ data.dsize = strlen(script) + 1;
+ data.dptr = discard_const(script);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_ENABLE_SCRIPT, 0, data,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for enablescript failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/* disable an eventscript
+ */
+int ctdb_ctrl_disablescript(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, const char *script)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+
+ data.dsize = strlen(script) + 1;
+ data.dptr = discard_const(script);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_DISABLE_SCRIPT, 0, data,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for disablescript failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+
+int ctdb_ctrl_set_ban(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, struct ctdb_ban_time *bantime)
+{
+ int ret;
+ TDB_DATA data;
+ int32_t res;
+
+ data.dsize = sizeof(*bantime);
+ data.dptr = (uint8_t *)bantime;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_BAN_STATE, 0, data,
+ NULL, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for set ban state failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+
+int ctdb_ctrl_get_ban(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, TALLOC_CTX *mem_ctx, struct ctdb_ban_time **bantime)
+{
+ int ret;
+ TDB_DATA outdata;
+ int32_t res;
+ TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_BAN_STATE, 0, tdb_null,
+ tmp_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for set ban state failed\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ *bantime = (struct ctdb_ban_time *)talloc_steal(mem_ctx, outdata.dptr);
+ talloc_free(tmp_ctx);
+
+ return 0;
+}
+
+
+int ctdb_ctrl_set_db_priority(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, struct ctdb_db_priority *db_prio)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA data;
+ TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+
+ data.dptr = (uint8_t*)db_prio;
+ data.dsize = sizeof(*db_prio);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_DB_PRIORITY, 0, data,
+ tmp_ctx, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for set_db_priority failed\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ talloc_free(tmp_ctx);
+
+ return 0;
+}
+
+int ctdb_ctrl_get_db_priority(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t db_id, uint32_t *priority)
+{
+ int ret;
+ int32_t res;
+ TDB_DATA data;
+ TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+
+ data.dptr = (uint8_t*)&db_id;
+ data.dsize = sizeof(db_id);
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_DB_PRIORITY, 0, data,
+ tmp_ctx, NULL, &res, &timeout, NULL);
+ if (ret != 0 || res < 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for set_db_priority failed\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ if (priority) {
+ *priority = res;
+ }
+
+ talloc_free(tmp_ctx);
+
+ return 0;
+}
+
+int ctdb_ctrl_getstathistory(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, TALLOC_CTX *mem_ctx, struct ctdb_statistics_wire **stats)
+{
+ int ret;
+ TDB_DATA outdata;
+ int32_t res;
+
+ ret = ctdb_control(ctdb, destnode, 0,
+ CTDB_CONTROL_GET_STAT_HISTORY, 0, tdb_null,
+ mem_ctx, &outdata, &res, &timeout, NULL);
+ if (ret != 0 || res != 0 || outdata.dsize == 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_control for getstathistory failed ret:%d res:%d\n", ret, res));
+ return -1;
+ }
+
+ *stats = (struct ctdb_statistics_wire *)talloc_memdup(mem_ctx, outdata.dptr, outdata.dsize);
+ talloc_free(outdata.dptr);
+
+ return 0;
+}
+
+struct ctdb_ltdb_header *ctdb_header_from_record_handle(struct ctdb_record_handle *h)
+{
+ if (h == NULL) {
+ return NULL;
+ }
+
+ return &h->header;
+}
+
+
+struct ctdb_client_control_state *
+ctdb_ctrl_updaterecord_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, struct ctdb_db_context *ctdb_db, TDB_DATA key, struct ctdb_ltdb_header *header, TDB_DATA data)
+{
+ struct ctdb_client_control_state *handle;
+ struct ctdb_marshall_buffer *m;
+ struct ctdb_rec_data *rec;
+ TDB_DATA outdata;
+
+ m = talloc_zero(mem_ctx, struct ctdb_marshall_buffer);
+ if (m == NULL) {
+ DEBUG(DEBUG_ERR, ("Failed to allocate marshall buffer for update record\n"));
+ return NULL;
+ }
+
+ m->db_id = ctdb_db->db_id;
+
+ rec = ctdb_marshall_record(m, 0, key, header, data);
+ if (rec == NULL) {
+ DEBUG(DEBUG_ERR,("Failed to marshall record for update record\n"));
+ talloc_free(m);
+ return NULL;
+ }
+ m = talloc_realloc_size(mem_ctx, m, rec->length + offsetof(struct ctdb_marshall_buffer, data));
+ if (m == NULL) {
+ DEBUG(DEBUG_CRIT,(__location__ " Failed to expand recdata\n"));
+ talloc_free(m);
+ return NULL;
+ }
+ m->count++;
+ memcpy((uint8_t *)m + offsetof(struct ctdb_marshall_buffer, data), rec, rec->length);
+
+
+ outdata.dptr = (uint8_t *)m;
+ outdata.dsize = talloc_get_size(m);
+
+ handle = ctdb_control_send(ctdb, destnode, 0,
+ CTDB_CONTROL_UPDATE_RECORD, 0, outdata,
+ mem_ctx, &timeout, NULL);
+ talloc_free(m);
+ return handle;
+}
+
+int ctdb_ctrl_updaterecord_recv(struct ctdb_context *ctdb, struct ctdb_client_control_state *state)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control_recv(ctdb, state, state, NULL, &res, NULL);
+ if ( (ret != 0) || (res != 0) ){
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_ctrl_update_record_recv failed\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+int
+ctdb_ctrl_updaterecord(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, struct ctdb_db_context *ctdb_db, TDB_DATA key, struct ctdb_ltdb_header *header, TDB_DATA data)
+{
+ struct ctdb_client_control_state *state;
+
+ state = ctdb_ctrl_updaterecord_send(ctdb, mem_ctx, timeout, destnode, ctdb_db, key, header, data);
+ return ctdb_ctrl_updaterecord_recv(ctdb, state);
+}
+
+
+
+
+
+
+/*
+ set a database to be readonly
+ */
+struct ctdb_client_control_state *
+ctdb_ctrl_set_db_readonly_send(struct ctdb_context *ctdb, uint32_t destnode, uint32_t dbid)
+{
+ TDB_DATA data;
+
+ data.dptr = (uint8_t *)&dbid;
+ data.dsize = sizeof(dbid);
+
+ return ctdb_control_send(ctdb, destnode, 0,
+ CTDB_CONTROL_SET_DB_READONLY, 0, data,
+ ctdb, NULL, NULL);
+}
+
+int ctdb_ctrl_set_db_readonly_recv(struct ctdb_context *ctdb, struct ctdb_client_control_state *state)
+{
+ int ret;
+ int32_t res;
+
+ ret = ctdb_control_recv(ctdb, state, ctdb, NULL, &res, NULL);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,(__location__ " ctdb_ctrl_set_db_readonly_recv failed ret:%d res:%d\n", ret, res));
+ return -1;
+ }
+
+ return 0;
+}
+
+int ctdb_ctrl_set_db_readonly(struct ctdb_context *ctdb, uint32_t destnode, uint32_t dbid)
+{
+ struct ctdb_client_control_state *state;
+
+ state = ctdb_ctrl_set_db_readonly_send(ctdb, destnode, dbid);
+ return ctdb_ctrl_set_db_readonly_recv(ctdb, state);
+}
Added: branches/ctdb/squeeze-backports/common/cmdline.c
===================================================================
--- branches/ctdb/squeeze-backports/common/cmdline.c (rev 0)
+++ branches/ctdb/squeeze-backports/common/cmdline.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,164 @@
+/*
+ common commandline code to ctdb test tools
+
+ Copyright (C) Andrew Tridgell 2007
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "lib/tevent/tevent.h"
+#include "system/filesys.h"
+#include "popt.h"
+#include "../include/ctdb_client.h"
+#include "../include/ctdb_private.h"
+#include "../common/rb_tree.h"
+#include <ctype.h>
+
+/* Handle common command line options for ctdb test progs
+ */
+
+static struct {
+ const char *socketname;
+ const char *debuglevel;
+ int torture;
+ const char *events;
+} ctdb_cmdline = {
+ .torture = 0,
+ .debuglevel = "ERR",
+};
+
+enum {OPT_EVENTSYSTEM=1};
+
+static void ctdb_cmdline_callback(poptContext con,
+ enum poptCallbackReason reason,
+ const struct poptOption *opt,
+ const char *arg, const void *data)
+{
+ switch (opt->val) {
+ case OPT_EVENTSYSTEM:
+ event_set_default_backend(arg);
+ break;
+ }
+}
+
+
+struct poptOption popt_ctdb_cmdline[] = {
+ { NULL, 0, POPT_ARG_CALLBACK, (void *)ctdb_cmdline_callback },
+ { "socket", 0, POPT_ARG_STRING, &ctdb_cmdline.socketname, 0, "local socket name", "filename" },
+ { "debug", 'd', POPT_ARG_STRING, &ctdb_cmdline.debuglevel, 0, "debug level"},
+ { "torture", 0, POPT_ARG_NONE, &ctdb_cmdline.torture, 0, "enable nastiness in library", NULL },
+ { "events", 0, POPT_ARG_STRING, NULL, OPT_EVENTSYSTEM, "event system", NULL },
+ { NULL }
+};
+
+
+/*
+ startup daemon side of ctdb according to command line options
+ */
+struct ctdb_context *ctdb_cmdline_init(struct event_context *ev)
+{
+ struct ctdb_context *ctdb;
+ int ret;
+
+ /* initialise ctdb */
+ ctdb = ctdb_init(ev);
+ if (ctdb == NULL) {
+ printf("Failed to init ctdb\n");
+ exit(1);
+ }
+
+ if (ctdb_cmdline.torture) {
+ ctdb_set_flags(ctdb, CTDB_FLAG_TORTURE);
+ }
+
+ /* command line specified a socket name */
+ if (ctdb_cmdline.socketname != NULL) {
+ setenv("CTDB_SOCKET", ctdb_cmdline.socketname, 1);
+ ret = ctdb_set_socketname(ctdb, ctdb_cmdline.socketname);
+ if (ret == -1) {
+ printf("ctdb_set_socketname failed - %s\n",
+ ctdb_errstr(ctdb));
+ exit(1);
+ }
+ }
+
+ /* Set the debug level */
+ if (isalpha(ctdb_cmdline.debuglevel[0]) || ctdb_cmdline.debuglevel[0] == '-') {
+ LogLevel = get_debug_by_desc(ctdb_cmdline.debuglevel);
+ } else {
+ LogLevel = strtol(ctdb_cmdline.debuglevel, NULL, 0);
+ }
+
+ /* set up the tree to store server ids */
+ ctdb->server_ids = trbt_create(ctdb, 0);
+
+ return ctdb;
+}
+
+
+/*
+ startup a client only ctdb context
+ */
+struct ctdb_context *ctdb_cmdline_client(struct tevent_context *ev,
+ struct timeval req_timeout)
+{
+ struct ctdb_context *ctdb;
+ char *socket_name;
+ int ret;
+
+ /* initialise ctdb */
+ ctdb = ctdb_init(ev);
+ if (ctdb == NULL) {
+ fprintf(stderr, "Failed to init ctdb\n");
+ exit(1);
+ }
+
+ /* tell ctdb the socket address */
+ socket_name = getenv("CTDB_SOCKET");
+ if (socket_name != NULL) {
+ ret = ctdb_set_socketname(ctdb, socket_name);
+ if (ret == -1) {
+ printf("ctdb_set_socketname failed - %s\n",
+ ctdb_errstr(ctdb));
+ exit(1);
+ }
+ }
+
+ if (ctdb_cmdline.socketname != NULL) {
+ ret = ctdb_set_socketname(ctdb, ctdb_cmdline.socketname);
+ if (ret == -1) {
+ fprintf(stderr, "ctdb_set_socketname failed - %s\n",
+ ctdb_errstr(ctdb));
+ exit(1);
+ }
+ }
+
+ ret = ctdb_socket_connect(ctdb);
+ if (ret != 0) {
+ fprintf(stderr, __location__ " Failed to connect to daemon\n");
+ talloc_free(ctdb);
+ return NULL;
+ }
+
+ /* get our pnn */
+ ctdb->pnn = ctdb_ctrl_getpnn(ctdb, req_timeout, CTDB_CURRENT_NODE);
+ if (ctdb->pnn == (uint32_t)-1) {
+ DEBUG(DEBUG_CRIT,(__location__ " Failed to get ctdb pnn\n"));
+ talloc_free(ctdb);
+ return NULL;
+ }
+
+ return ctdb;
+}
Added: branches/ctdb/squeeze-backports/common/ctdb_io.c
===================================================================
--- branches/ctdb/squeeze-backports/common/ctdb_io.c (rev 0)
+++ branches/ctdb/squeeze-backports/common/ctdb_io.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,405 @@
+/*
+ ctdb database library
+ Utility functions to read/write blobs of data from a file descriptor
+ and handle the case where we might need multiple read/writes to get all the
+ data.
+
+ Copyright (C) Andrew Tridgell 2006
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "lib/tdb/include/tdb.h"
+#include "lib/tevent/tevent.h"
+#include "lib/util/dlinklist.h"
+#include "system/network.h"
+#include "system/filesys.h"
+#include "../include/ctdb_private.h"
+#include "../include/ctdb_client.h"
+#include <stdarg.h>
+
+/* structures for packet queueing - see common/ctdb_io.c */
+struct ctdb_partial {
+ uint8_t *data;
+ uint32_t length;
+};
+
+struct ctdb_queue_pkt {
+ struct ctdb_queue_pkt *next, *prev;
+ uint8_t *data;
+ uint32_t length;
+ uint32_t full_length;
+};
+
+struct ctdb_queue {
+ struct ctdb_context *ctdb;
+ struct ctdb_partial partial; /* partial input packet */
+ struct ctdb_queue_pkt *out_queue, *out_queue_tail;
+ uint32_t out_queue_length;
+ struct fd_event *fde;
+ int fd;
+ size_t alignment;
+ void *private_data;
+ ctdb_queue_cb_fn_t callback;
+ bool *destroyed;
+ const char *name;
+};
+
+
+
+int ctdb_queue_length(struct ctdb_queue *queue)
+{
+ return queue->out_queue_length;
+}
+
+static void dump_packet(unsigned char *data, size_t len)
+{
+ size_t i;
+ char *p = talloc_array(NULL, char, len*3 + 1);
+ if (!p) {
+ DEBUG(DEBUG_CRIT,("Packet talloc fail"));
+ return;
+ }
+
+ for (i = 0; i < len; i++)
+ sprintf(p + i*3, " %02x", data[i]);
+ DEBUG(DEBUG_CRIT,("Contents: %s\n", p));
+ talloc_free(p);
+}
+
+/*
+ called when an incoming connection is readable
+ This function MUST be safe for reentry via the queue callback!
+*/
+static void queue_io_read(struct ctdb_queue *queue)
+{
+ int num_ready = 0;
+ uint32_t sz_bytes_req;
+ uint32_t pkt_size;
+ uint32_t pkt_bytes_remaining;
+ uint32_t to_read;
+ ssize_t nread;
+ uint8_t *data;
+
+ if (ioctl(queue->fd, FIONREAD, &num_ready) != 0) {
+ return;
+ }
+ if (num_ready == 0) {
+ /* the descriptor has been closed */
+ goto failed;
+ }
+
+ if (queue->partial.data == NULL) {
+ /* starting fresh, allocate buf for size bytes */
+ sz_bytes_req = sizeof(pkt_size);
+ queue->partial.data = talloc_size(queue, sz_bytes_req);
+ if (queue->partial.data == NULL) {
+ DEBUG(DEBUG_ERR,("read error alloc failed for %u\n",
+ sz_bytes_req));
+ goto failed;
+ }
+ } else if (queue->partial.length < sizeof(pkt_size)) {
+ /* yet to find out the packet length */
+ sz_bytes_req = sizeof(pkt_size) - queue->partial.length;
+ } else {
+ /* partial packet, length known, full buf allocated */
+ sz_bytes_req = 0;
+ }
+ data = queue->partial.data;
+
+ if (sz_bytes_req > 0) {
+ to_read = MIN(sz_bytes_req, num_ready);
+ nread = read(queue->fd, data + queue->partial.length,
+ to_read);
+ if (nread <= 0) {
+ DEBUG(DEBUG_ERR,("read error nread=%d\n", (int)nread));
+ goto failed;
+ }
+ queue->partial.length += nread;
+
+ if (nread < sz_bytes_req) {
+ /* not enough to know the length */
+ DEBUG(DEBUG_DEBUG,("Partial packet length read\n"));
+ return;
+ }
+ /* size now known, allocate buffer for the full packet */
+ queue->partial.data = talloc_realloc_size(queue, data,
+ *(uint32_t *)data);
+ if (queue->partial.data == NULL) {
+ DEBUG(DEBUG_ERR,("read error alloc failed for %u\n",
+ *(uint32_t *)data));
+ goto failed;
+ }
+ data = queue->partial.data;
+ num_ready -= nread;
+ }
+
+ pkt_size = *(uint32_t *)data;
+ if (pkt_size == 0) {
+ DEBUG(DEBUG_CRIT,("Invalid packet of length 0\n"));
+ goto failed;
+ }
+
+ pkt_bytes_remaining = pkt_size - queue->partial.length;
+ to_read = MIN(pkt_bytes_remaining, num_ready);
+ nread = read(queue->fd, data + queue->partial.length,
+ to_read);
+ if (nread <= 0) {
+ DEBUG(DEBUG_ERR,("read error nread=%d\n",
+ (int)nread));
+ goto failed;
+ }
+ queue->partial.length += nread;
+
+ if (queue->partial.length < pkt_size) {
+ DEBUG(DEBUG_DEBUG,("Partial packet data read\n"));
+ return;
+ }
+
+ queue->partial.data = NULL;
+ queue->partial.length = 0;
+ /* it is the responsibility of the callback to free 'data' */
+ queue->callback(data, pkt_size, queue->private_data);
+ return;
+
+failed:
+ queue->callback(NULL, 0, queue->private_data);
+}
+
+
+/* used when an event triggers a dead queue */
+static void queue_dead(struct event_context *ev, struct timed_event *te,
+ struct timeval t, void *private_data)
+{
+ struct ctdb_queue *queue = talloc_get_type(private_data, struct ctdb_queue);
+ queue->callback(NULL, 0, queue->private_data);
+}
+
+
+/*
+ called when an incoming connection is writeable
+*/
+static void queue_io_write(struct ctdb_queue *queue)
+{
+ while (queue->out_queue) {
+ struct ctdb_queue_pkt *pkt = queue->out_queue;
+ ssize_t n;
+ if (queue->ctdb->flags & CTDB_FLAG_TORTURE) {
+ n = write(queue->fd, pkt->data, 1);
+ } else {
+ n = write(queue->fd, pkt->data, pkt->length);
+ }
+
+ if (n == -1 && errno != EAGAIN && errno != EWOULDBLOCK) {
+ if (pkt->length != pkt->full_length) {
+ /* partial packet sent - we have to drop it */
+ DLIST_REMOVE(queue->out_queue, pkt);
+ queue->out_queue_length--;
+ talloc_free(pkt);
+ }
+ talloc_free(queue->fde);
+ queue->fde = NULL;
+ queue->fd = -1;
+ event_add_timed(queue->ctdb->ev, queue, timeval_zero(),
+ queue_dead, queue);
+ return;
+ }
+ if (n <= 0) return;
+
+ if (n != pkt->length) {
+ pkt->length -= n;
+ pkt->data += n;
+ return;
+ }
+
+ DLIST_REMOVE(queue->out_queue, pkt);
+ queue->out_queue_length--;
+ talloc_free(pkt);
+ }
+
+ EVENT_FD_NOT_WRITEABLE(queue->fde);
+}
+
+/*
+ called when an incoming connection is readable or writeable
+*/
+static void queue_io_handler(struct event_context *ev, struct fd_event *fde,
+ uint16_t flags, void *private_data)
+{
+ struct ctdb_queue *queue = talloc_get_type(private_data, struct ctdb_queue);
+
+ if (flags & EVENT_FD_READ) {
+ queue_io_read(queue);
+ } else {
+ queue_io_write(queue);
+ }
+}
+
+
+/*
+ queue a packet for sending
+*/
+int ctdb_queue_send(struct ctdb_queue *queue, uint8_t *data, uint32_t length)
+{
+ struct ctdb_queue_pkt *pkt;
+ uint32_t length2, full_length;
+
+ if (queue->alignment) {
+ /* enforce the length and alignment rules from the tcp packet allocator */
+ length2 = (length+(queue->alignment-1)) & ~(queue->alignment-1);
+ *(uint32_t *)data = length2;
+ } else {
+ length2 = length;
+ }
+
+ if (length2 != length) {
+ memset(data+length, 0, length2-length);
+ }
+
+ full_length = length2;
+
+ /* if the queue is empty then try an immediate write, avoiding
+ queue overhead. This relies on non-blocking sockets */
+ if (queue->out_queue == NULL && queue->fd != -1 &&
+ !(queue->ctdb->flags & CTDB_FLAG_TORTURE)) {
+ ssize_t n = write(queue->fd, data, length2);
+ if (n == -1 && errno != EAGAIN && errno != EWOULDBLOCK) {
+ talloc_free(queue->fde);
+ queue->fde = NULL;
+ queue->fd = -1;
+ event_add_timed(queue->ctdb->ev, queue, timeval_zero(),
+ queue_dead, queue);
+ /* yes, we report success, as the dead node is
+ handled via a separate event */
+ return 0;
+ }
+ if (n > 0) {
+ data += n;
+ length2 -= n;
+ }
+ if (length2 == 0) return 0;
+ }
+
+ pkt = talloc(queue, struct ctdb_queue_pkt);
+ CTDB_NO_MEMORY(queue->ctdb, pkt);
+
+ pkt->data = talloc_memdup(pkt, data, length2);
+ CTDB_NO_MEMORY(queue->ctdb, pkt->data);
+
+ pkt->length = length2;
+ pkt->full_length = full_length;
+
+ if (queue->out_queue == NULL && queue->fd != -1) {
+ EVENT_FD_WRITEABLE(queue->fde);
+ }
+
+ DLIST_ADD_END(queue->out_queue, pkt, NULL);
+
+ queue->out_queue_length++;
+
+ if (queue->ctdb->tunable.verbose_memory_names != 0) {
+ struct ctdb_req_header *hdr = (struct ctdb_req_header *)pkt->data;
+ switch (hdr->operation) {
+ case CTDB_REQ_CONTROL: {
+ struct ctdb_req_control *c = (struct ctdb_req_control *)hdr;
+ talloc_set_name(pkt, "ctdb_queue_pkt: %s control opcode=%u srvid=%llu datalen=%u",
+ queue->name, (unsigned)c->opcode, (unsigned long long)c->srvid, (unsigned)c->datalen);
+ break;
+ }
+ case CTDB_REQ_MESSAGE: {
+ struct ctdb_req_message *m = (struct ctdb_req_message *)hdr;
+ talloc_set_name(pkt, "ctdb_queue_pkt: %s message srvid=%llu datalen=%u",
+ queue->name, (unsigned long long)m->srvid, (unsigned)m->datalen);
+ break;
+ }
+ default:
+ talloc_set_name(pkt, "ctdb_queue_pkt: %s operation=%u length=%u src=%u dest=%u",
+ queue->name, (unsigned)hdr->operation, (unsigned)hdr->length,
+ (unsigned)hdr->srcnode, (unsigned)hdr->destnode);
+ break;
+ }
+ }
+
+ return 0;
+}
+
+
+/*
+ setup the fd used by the queue
+ */
+int ctdb_queue_set_fd(struct ctdb_queue *queue, int fd)
+{
+ queue->fd = fd;
+ talloc_free(queue->fde);
+ queue->fde = NULL;
+
+ if (fd != -1) {
+ queue->fde = event_add_fd(queue->ctdb->ev, queue, fd, EVENT_FD_READ,
+ queue_io_handler, queue);
+ if (queue->fde == NULL) {
+ return -1;
+ }
+ tevent_fd_set_auto_close(queue->fde);
+
+ if (queue->out_queue) {
+ EVENT_FD_WRITEABLE(queue->fde);
+ }
+ }
+
+ return 0;
+}
+
+/* If someone sets up this pointer, they want to know if the queue is freed */
+static int queue_destructor(struct ctdb_queue *queue)
+{
+ if (queue->destroyed != NULL)
+ *queue->destroyed = true;
+ return 0;
+}
+
+/*
+ setup a packet queue on a socket
+ */
+struct ctdb_queue *ctdb_queue_setup(struct ctdb_context *ctdb,
+ TALLOC_CTX *mem_ctx, int fd, int alignment,
+
+ ctdb_queue_cb_fn_t callback,
+ void *private_data, const char *fmt, ...)
+{
+ struct ctdb_queue *queue;
+ va_list ap;
+
+ queue = talloc_zero(mem_ctx, struct ctdb_queue);
+ CTDB_NO_MEMORY_NULL(ctdb, queue);
+ va_start(ap, fmt);
+ queue->name = talloc_vasprintf(mem_ctx, fmt, ap);
+ va_end(ap);
+ CTDB_NO_MEMORY_NULL(ctdb, queue->name);
+
+ queue->ctdb = ctdb;
+ queue->fd = fd;
+ queue->alignment = alignment;
+ queue->private_data = private_data;
+ queue->callback = callback;
+ if (fd != -1) {
+ if (ctdb_queue_set_fd(queue, fd) != 0) {
+ talloc_free(queue);
+ return NULL;
+ }
+ }
+ talloc_set_destructor(queue, queue_destructor);
+
+ return queue;
+}
Added: branches/ctdb/squeeze-backports/common/ctdb_logging.c
===================================================================
--- branches/ctdb/squeeze-backports/common/ctdb_logging.c (rev 0)
+++ branches/ctdb/squeeze-backports/common/ctdb_logging.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,186 @@
+/*
+ ctdb logging code
+
+ Copyright (C) Ronnie Sahlberg 2009
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "lib/tevent/tevent.h"
+#include "lib/tdb/include/tdb.h"
+#include "system/time.h"
+#include "../include/ctdb_private.h"
+#include "../include/ctdb_client.h"
+
+int log_ringbuf_size;
+
+#define MAX_LOG_SIZE 128
+
+static int first_entry;
+static int last_entry;
+
+struct ctdb_log_entry {
+ int32_t level;
+ struct timeval t;
+ char message[MAX_LOG_SIZE];
+};
+
+
+static struct ctdb_log_entry *log_entries;
+
+/*
+ * this function logs all messages for all levels to a ringbuffer
+ */
+static void log_ringbuffer_v(const char *format, va_list ap)
+{
+ int ret;
+
+ if (log_entries == NULL && log_ringbuf_size != 0) {
+ /* Hope this works. We cant log anything if it doesnt anyway */
+ log_entries = malloc(sizeof(struct ctdb_log_entry) * log_ringbuf_size);
+ }
+ if (log_entries == NULL) {
+ return;
+ }
+
+ log_entries[last_entry].message[0] = '\0';
+
+ ret = vsnprintf(&log_entries[last_entry].message[0], MAX_LOG_SIZE, format, ap);
+ if (ret == -1) {
+ return;
+ }
+
+ log_entries[last_entry].level = this_log_level;
+ log_entries[last_entry].t = timeval_current();
+
+ last_entry++;
+ if (last_entry >= log_ringbuf_size) {
+ last_entry = 0;
+ }
+ if (first_entry == last_entry) {
+ first_entry++;
+ }
+ if (first_entry >= log_ringbuf_size) {
+ first_entry = 0;
+ }
+}
+
+void log_ringbuffer(const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ log_ringbuffer_v(format, ap);
+ va_end(ap);
+}
+
+
+
+static void ctdb_collect_log(struct ctdb_context *ctdb, struct ctdb_get_log_addr *log_addr)
+{
+ TDB_DATA data;
+ FILE *f;
+ long fsize;
+ int tmp_entry;
+ int count = 0;
+ DEBUG(DEBUG_ERR,("Marshalling log entries first:%d last:%d\n", first_entry, last_entry));
+
+ /* dump to a file, then send the file as a blob */
+ f = tmpfile();
+ if (f == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " Unable to open tmpfile - %s\n", strerror(errno)));
+ return;
+ }
+
+ tmp_entry = first_entry;
+ while (tmp_entry != last_entry) {
+ struct tm *tm;
+ char tbuf[100];
+
+ if (log_entries == NULL) {
+ break;
+ }
+
+ if (log_entries[tmp_entry].level > log_addr->level) {
+ tmp_entry++;
+ if (tmp_entry >= log_ringbuf_size) {
+ tmp_entry = 0;
+ }
+ continue;
+ }
+
+ tm = localtime(&log_entries[tmp_entry].t.tv_sec);
+ strftime(tbuf, sizeof(tbuf)-1,"%Y/%m/%d %H:%M:%S", tm);
+
+ if (log_entries[tmp_entry].message) {
+ count += fprintf(f, "%s:%s %s", tbuf, get_debug_by_level(log_entries[tmp_entry].level), log_entries[tmp_entry].message);
+ }
+
+ tmp_entry++;
+ if (tmp_entry >= log_ringbuf_size) {
+ tmp_entry = 0;
+ }
+ }
+
+ fsize = ftell(f);
+ rewind(f);
+ data.dptr = talloc_size(NULL, fsize);
+ CTDB_NO_MEMORY_VOID(ctdb, data.dptr);
+ data.dsize = fread(data.dptr, 1, fsize, f);
+ fclose(f);
+
+ DEBUG(DEBUG_ERR,("Marshalling log entries into a blob of %d bytes\n", (int)data.dsize));
+
+ DEBUG(DEBUG_ERR,("Send log to %d:%d\n", (int)log_addr->pnn, (int)log_addr->srvid));
+ ctdb_client_send_message(ctdb, log_addr->pnn, log_addr->srvid, data);
+
+ talloc_free(data.dptr);
+}
+
+int32_t ctdb_control_get_log(struct ctdb_context *ctdb, TDB_DATA addr)
+{
+ struct ctdb_get_log_addr *log_addr = (struct ctdb_get_log_addr *)addr.dptr;
+ pid_t child;
+
+ /* spawn a child process to marshall the huge log blob and send it back
+ to the ctdb tool using a MESSAGE
+ */
+ child = ctdb_fork(ctdb);
+ if (child == (pid_t)-1) {
+ DEBUG(DEBUG_ERR,("Failed to fork a log collector child\n"));
+ return -1;
+ }
+
+ if (child == 0) {
+ if (switch_from_server_to_client(ctdb, "log-collector") != 0) {
+ DEBUG(DEBUG_CRIT, (__location__ "ERROR: failed to switch log collector child into client mode.\n"));
+ _exit(1);
+ }
+ ctdb_collect_log(ctdb, log_addr);
+ _exit(0);
+ }
+
+ return 0;
+}
+
+
+int32_t ctdb_control_clear_log(struct ctdb_context *ctdb)
+{
+ first_entry = 0;
+ last_entry = 0;
+
+ return 0;
+}
+
Added: branches/ctdb/squeeze-backports/common/ctdb_ltdb.c
===================================================================
--- branches/ctdb/squeeze-backports/common/ctdb_ltdb.c (rev 0)
+++ branches/ctdb/squeeze-backports/common/ctdb_ltdb.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,298 @@
+/*
+ ctdb ltdb code
+
+ Copyright (C) Andrew Tridgell 2006
+ Copyright (C) Ronnie sahlberg 2011
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "lib/tevent/tevent.h"
+#include "lib/tdb/include/tdb.h"
+#include "system/network.h"
+#include "system/filesys.h"
+#include "../include/ctdb_private.h"
+#include "db_wrap.h"
+#include "lib/util/dlinklist.h"
+
+/*
+ find an attached ctdb_db handle given a name
+ */
+struct ctdb_db_context *ctdb_db_handle(struct ctdb_context *ctdb, const char *name)
+{
+ struct ctdb_db_context *tmp_db;
+ for (tmp_db=ctdb->db_list;tmp_db;tmp_db=tmp_db->next) {
+ if (strcmp(name, tmp_db->db_name) == 0) {
+ return tmp_db;
+ }
+ }
+ return NULL;
+}
+
+
+/*
+ return the lmaster given a key
+*/
+uint32_t ctdb_lmaster(struct ctdb_context *ctdb, const TDB_DATA *key)
+{
+ uint32_t idx, lmaster;
+
+ idx = ctdb_hash(key) % ctdb->vnn_map->size;
+ lmaster = ctdb->vnn_map->map[idx];
+
+ return lmaster;
+}
+
+
+/*
+ construct an initial header for a record with no ltdb header yet
+*/
+static void ltdb_initial_header(struct ctdb_db_context *ctdb_db,
+ TDB_DATA key,
+ struct ctdb_ltdb_header *header)
+{
+ ZERO_STRUCTP(header);
+ /* initial dmaster is the lmaster */
+ header->dmaster = ctdb_lmaster(ctdb_db->ctdb, &key);
+ header->flags = CTDB_REC_FLAG_AUTOMATIC;
+}
+
+
+/*
+ fetch a record from the ltdb, separating out the header information
+ and returning the body of the record. A valid (initial) header is
+ returned if the record is not present
+*/
+int ctdb_ltdb_fetch(struct ctdb_db_context *ctdb_db,
+ TDB_DATA key, struct ctdb_ltdb_header *header,
+ TALLOC_CTX *mem_ctx, TDB_DATA *data)
+{
+ TDB_DATA rec;
+ struct ctdb_context *ctdb = ctdb_db->ctdb;
+
+ rec = tdb_fetch(ctdb_db->ltdb->tdb, key);
+ if (rec.dsize < sizeof(*header)) {
+ TDB_DATA d2;
+ /* return an initial header */
+ if (rec.dptr) free(rec.dptr);
+ if (ctdb->vnn_map == NULL) {
+ /* called from the client */
+ ZERO_STRUCTP(data);
+ header->dmaster = (uint32_t)-1;
+ return -1;
+ }
+ ltdb_initial_header(ctdb_db, key, header);
+ ZERO_STRUCT(d2);
+ if (data) {
+ *data = d2;
+ }
+ ctdb_ltdb_store(ctdb_db, key, header, d2);
+ return 0;
+ }
+
+ *header = *(struct ctdb_ltdb_header *)rec.dptr;
+
+ if (data) {
+ data->dsize = rec.dsize - sizeof(struct ctdb_ltdb_header);
+ data->dptr = talloc_memdup(mem_ctx,
+ sizeof(struct ctdb_ltdb_header)+rec.dptr,
+ data->dsize);
+ }
+
+ free(rec.dptr);
+ if (data) {
+ CTDB_NO_MEMORY(ctdb, data->dptr);
+ }
+
+ return 0;
+}
+
+/*
+ fetch a record from the ltdb, separating out the header information
+ and returning the body of the record.
+ if the record does not exist, *header will be NULL
+ and data = {0, NULL}
+*/
+int ctdb_ltdb_fetch_with_header(struct ctdb_db_context *ctdb_db,
+ TDB_DATA key, struct ctdb_ltdb_header *header,
+ TALLOC_CTX *mem_ctx, TDB_DATA *data)
+{
+ TDB_DATA rec;
+
+ rec = tdb_fetch(ctdb_db->ltdb->tdb, key);
+ if (rec.dsize < sizeof(*header)) {
+ free(rec.dptr);
+
+ data->dsize = 0;
+ data->dptr = NULL;
+ return -1;
+ }
+
+ *header = *(struct ctdb_ltdb_header *)rec.dptr;
+ if (data) {
+ data->dsize = rec.dsize - sizeof(struct ctdb_ltdb_header);
+ data->dptr = talloc_memdup(mem_ctx,
+ sizeof(struct ctdb_ltdb_header)+rec.dptr,
+ data->dsize);
+ }
+
+ free(rec.dptr);
+
+ return 0;
+}
+
+
+/*
+ write a record to a normal database
+*/
+int ctdb_ltdb_store(struct ctdb_db_context *ctdb_db, TDB_DATA key,
+ struct ctdb_ltdb_header *header, TDB_DATA data)
+{
+ struct ctdb_context *ctdb = ctdb_db->ctdb;
+ TDB_DATA rec;
+ int ret;
+ bool seqnum_suppressed = false;
+
+ if (ctdb_db->ctdb_ltdb_store_fn) {
+ return ctdb_db->ctdb_ltdb_store_fn(ctdb_db, key, header, data);
+ }
+
+ if (ctdb->flags & CTDB_FLAG_TORTURE) {
+ struct ctdb_ltdb_header *h2;
+ rec = tdb_fetch(ctdb_db->ltdb->tdb, key);
+ h2 = (struct ctdb_ltdb_header *)rec.dptr;
+ if (rec.dptr && rec.dsize >= sizeof(h2) && h2->rsn > header->rsn) {
+ DEBUG(DEBUG_CRIT,("RSN regression! %llu %llu\n",
+ (unsigned long long)h2->rsn, (unsigned long long)header->rsn));
+ }
+ if (rec.dptr) free(rec.dptr);
+ }
+
+ rec.dsize = sizeof(*header) + data.dsize;
+ rec.dptr = talloc_size(ctdb, rec.dsize);
+ CTDB_NO_MEMORY(ctdb, rec.dptr);
+
+ memcpy(rec.dptr, header, sizeof(*header));
+ memcpy(rec.dptr + sizeof(*header), data.dptr, data.dsize);
+
+ /* Databases with seqnum updates enabled only get their seqnum
+ changes when/if we modify the data */
+ if (ctdb_db->seqnum_update != NULL) {
+ TDB_DATA old;
+ old = tdb_fetch(ctdb_db->ltdb->tdb, key);
+
+ if ( (old.dsize == rec.dsize)
+ && !memcmp(old.dptr+sizeof(struct ctdb_ltdb_header),
+ rec.dptr+sizeof(struct ctdb_ltdb_header),
+ rec.dsize-sizeof(struct ctdb_ltdb_header)) ) {
+ tdb_remove_flags(ctdb_db->ltdb->tdb, TDB_SEQNUM);
+ seqnum_suppressed = true;
+ }
+ if (old.dptr) free(old.dptr);
+ }
+ ret = tdb_store(ctdb_db->ltdb->tdb, key, rec, TDB_REPLACE);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " Failed to store dynamic data\n"));
+ }
+ if (seqnum_suppressed) {
+ tdb_add_flags(ctdb_db->ltdb->tdb, TDB_SEQNUM);
+ }
+
+ talloc_free(rec.dptr);
+
+ return ret;
+}
+
+/*
+ lock a record in the ltdb, given a key
+ */
+int ctdb_ltdb_lock(struct ctdb_db_context *ctdb_db, TDB_DATA key)
+{
+ return tdb_chainlock(ctdb_db->ltdb->tdb, key);
+}
+
+/*
+ unlock a record in the ltdb, given a key
+ */
+int ctdb_ltdb_unlock(struct ctdb_db_context *ctdb_db, TDB_DATA key)
+{
+ int ret = tdb_chainunlock(ctdb_db->ltdb->tdb, key);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("tdb_chainunlock failed on db %s [%s]\n", ctdb_db->db_name, tdb_errorstr(ctdb_db->ltdb->tdb)));
+ }
+ return ret;
+}
+
+
+/*
+ delete a record from a normal database
+*/
+int ctdb_ltdb_delete(struct ctdb_db_context *ctdb_db, TDB_DATA key)
+{
+ if (ctdb_db->persistent != 0) {
+ DEBUG(DEBUG_ERR,("Trying to delete emty record in persistent database\n"));
+ return 0;
+ }
+ if (tdb_delete(ctdb_db->ltdb->tdb, key) != 0) {
+ DEBUG(DEBUG_ERR,("Failed to delete empty record."));
+ return -1;
+ }
+ return 0;
+}
+
+int ctdb_trackingdb_add_pnn(struct ctdb_context *ctdb, TDB_DATA *data, uint32_t pnn)
+{
+ int byte_pos = pnn / 8;
+ int bit_mask = 1 << (pnn % 8);
+
+ if (byte_pos + 1 > data->dsize) {
+ char *buf;
+
+ buf = malloc(byte_pos + 1);
+ memset(buf, 0, byte_pos + 1);
+ if (buf == NULL) {
+ DEBUG(DEBUG_ERR, ("Out of memory when allocating buffer of %d bytes for trackingdb\n", byte_pos + 1));
+ return -1;
+ }
+ if (data->dptr != NULL) {
+ memcpy(buf, data->dptr, data->dsize);
+ free(data->dptr);
+ }
+ data->dptr = (uint8_t *)buf;
+ data->dsize = byte_pos + 1;
+ }
+
+ data->dptr[byte_pos] |= bit_mask;
+ return 0;
+}
+
+void ctdb_trackingdb_traverse(struct ctdb_context *ctdb, TDB_DATA data, ctdb_trackingdb_cb cb, void *private_data)
+{
+ int i;
+
+ for(i = 0; i < data.dsize; i++) {
+ int j;
+
+ for (j=0; j<8; j++) {
+ int mask = 1<<j;
+
+ if (data.dptr[i] & mask) {
+ cb(ctdb, i * 8 + j, private_data);
+ }
+ }
+ }
+}
+
+
Added: branches/ctdb/squeeze-backports/common/ctdb_message.c
===================================================================
--- branches/ctdb/squeeze-backports/common/ctdb_message.c (rev 0)
+++ branches/ctdb/squeeze-backports/common/ctdb_message.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,112 @@
+/*
+ ctdb_message protocol code
+
+ Copyright (C) Andrew Tridgell 2007
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+/*
+ see http://wiki.samba.org/index.php/Samba_%26_Clustering for
+ protocol design and packet details
+*/
+#include "includes.h"
+#include "lib/tevent/tevent.h"
+#include "lib/tdb/include/tdb.h"
+#include "system/network.h"
+#include "system/filesys.h"
+#include "../include/ctdb_private.h"
+#include "lib/util/dlinklist.h"
+
+/*
+ this dispatches the messages to the registered ctdb message handler
+*/
+int ctdb_dispatch_message(struct ctdb_context *ctdb, uint64_t srvid, TDB_DATA data)
+{
+ struct ctdb_message_list *ml;
+
+ for (ml=ctdb->message_list;ml;ml=ml->next) {
+ if (ml->srvid == srvid || ml->srvid == CTDB_SRVID_ALL) {
+ ml->message_handler(ctdb, srvid, data, ml->message_private);
+ }
+ }
+
+ return 0;
+}
+
+/*
+ called when a CTDB_REQ_MESSAGE packet comes in
+*/
+void ctdb_request_message(struct ctdb_context *ctdb, struct ctdb_req_header *hdr)
+{
+ struct ctdb_req_message *c = (struct ctdb_req_message *)hdr;
+ TDB_DATA data;
+
+ data.dsize = c->datalen;
+ data.dptr = talloc_memdup(c, &c->data[0], c->datalen);
+
+ ctdb_dispatch_message(ctdb, c->srvid, data);
+}
+
+
+/*
+ when a client goes away, we need to remove its srvid handler from the list
+ */
+static int message_handler_destructor(struct ctdb_message_list *m)
+{
+ DLIST_REMOVE(m->ctdb->message_list, m);
+ return 0;
+}
+
+/*
+ setup handler for receipt of ctdb messages from ctdb_send_message()
+*/
+int ctdb_register_message_handler(struct ctdb_context *ctdb,
+ TALLOC_CTX *mem_ctx,
+ uint64_t srvid,
+ ctdb_msg_fn_t handler,
+ void *private_data)
+{
+ struct ctdb_message_list *m;
+
+ m = talloc(mem_ctx, struct ctdb_message_list);
+ CTDB_NO_MEMORY(ctdb, m);
+
+ m->ctdb = ctdb;
+ m->srvid = srvid;
+ m->message_handler = handler;
+ m->message_private = private_data;
+
+ DLIST_ADD(ctdb->message_list, m);
+
+ talloc_set_destructor(m, message_handler_destructor);
+
+ return 0;
+}
+
+
+/*
+ setup handler for receipt of ctdb messages from ctdb_send_message()
+*/
+int ctdb_deregister_message_handler(struct ctdb_context *ctdb, uint64_t srvid, void *private_data)
+{
+ struct ctdb_message_list *m;
+
+ for (m=ctdb->message_list;m;m=m->next) {
+ if (m->srvid == srvid && m->message_private == private_data) {
+ talloc_free(m);
+ return 0;
+ }
+ }
+ return -1;
+}
Added: branches/ctdb/squeeze-backports/common/ctdb_util.c
===================================================================
--- branches/ctdb/squeeze-backports/common/ctdb_util.c (rev 0)
+++ branches/ctdb/squeeze-backports/common/ctdb_util.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,687 @@
+/*
+ ctdb utility code
+
+ Copyright (C) Andrew Tridgell 2006
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "lib/tevent/tevent.h"
+#include "lib/tdb/include/tdb.h"
+#include "system/network.h"
+#include "system/filesys.h"
+#include "system/wait.h"
+#include "system/shmem.h"
+#include "../include/ctdb_private.h"
+
+int LogLevel = DEBUG_NOTICE;
+int this_log_level = 0;
+
+/*
+ return error string for last error
+*/
+const char *ctdb_errstr(struct ctdb_context *ctdb)
+{
+ return ctdb->err_msg;
+}
+
+
+/*
+ remember an error message
+*/
+void ctdb_set_error(struct ctdb_context *ctdb, const char *fmt, ...)
+{
+ va_list ap;
+ talloc_free(ctdb->err_msg);
+ va_start(ap, fmt);
+ ctdb->err_msg = talloc_vasprintf(ctdb, fmt, ap);
+ DEBUG(DEBUG_ERR,("ctdb error: %s\n", ctdb->err_msg));
+ va_end(ap);
+}
+
+/*
+ a fatal internal error occurred - no hope for recovery
+*/
+void ctdb_fatal(struct ctdb_context *ctdb, const char *msg)
+{
+ DEBUG(DEBUG_ALERT,("ctdb fatal error: %s\n", msg));
+ abort();
+}
+
+/*
+ parse a IP:port pair
+*/
+int ctdb_parse_address(struct ctdb_context *ctdb,
+ TALLOC_CTX *mem_ctx, const char *str,
+ struct ctdb_address *address)
+{
+ struct servent *se;
+
+ setservent(0);
+ se = getservbyname("ctdb", "tcp");
+ endservent();
+
+ address->address = talloc_strdup(mem_ctx, str);
+ CTDB_NO_MEMORY(ctdb, address->address);
+
+ if (se == NULL) {
+ address->port = CTDB_PORT;
+ } else {
+ address->port = ntohs(se->s_port);
+ }
+ return 0;
+}
+
+
+/*
+ check if two addresses are the same
+*/
+bool ctdb_same_address(struct ctdb_address *a1, struct ctdb_address *a2)
+{
+ return strcmp(a1->address, a2->address) == 0 && a1->port == a2->port;
+}
+
+
+/*
+ hash function for mapping data to a VNN - taken from tdb
+*/
+uint32_t ctdb_hash(const TDB_DATA *key)
+{
+ return tdb_jenkins_hash(discard_const(key));
+}
+
+/*
+ a type checking varient of idr_find
+ */
+static void *_idr_find_type(struct idr_context *idp, int id, const char *type, const char *location)
+{
+ void *p = idr_find(idp, id);
+ if (p && talloc_check_name(p, type) == NULL) {
+ DEBUG(DEBUG_ERR,("%s idr_find_type expected type %s but got %s\n",
+ location, type, talloc_get_name(p)));
+ return NULL;
+ }
+ return p;
+}
+
+uint32_t ctdb_reqid_new(struct ctdb_context *ctdb, void *state)
+{
+ int id = idr_get_new_above(ctdb->idr, state, ctdb->lastid+1, INT_MAX);
+ if (id < 0) {
+ DEBUG(DEBUG_DEBUG, ("Reqid wrap!\n"));
+ id = idr_get_new(ctdb->idr, state, INT_MAX);
+ }
+ ctdb->lastid = id;
+ return id;
+}
+
+void *_ctdb_reqid_find(struct ctdb_context *ctdb, uint32_t reqid, const char *type, const char *location)
+{
+ void *p;
+
+ p = _idr_find_type(ctdb->idr, reqid, type, location);
+ if (p == NULL) {
+ DEBUG(DEBUG_WARNING, ("Could not find idr:%u\n",reqid));
+ }
+
+ return p;
+}
+
+
+void ctdb_reqid_remove(struct ctdb_context *ctdb, uint32_t reqid)
+{
+ int ret;
+
+ ret = idr_remove(ctdb->idr, reqid);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Removing idr that does not exist\n"));
+ }
+}
+
+
+/*
+ form a ctdb_rec_data record from a key/data pair
+
+ note that header may be NULL. If not NULL then it is included in the data portion
+ of the record
+ */
+struct ctdb_rec_data *ctdb_marshall_record(TALLOC_CTX *mem_ctx, uint32_t reqid,
+ TDB_DATA key,
+ struct ctdb_ltdb_header *header,
+ TDB_DATA data)
+{
+ size_t length;
+ struct ctdb_rec_data *d;
+
+ length = offsetof(struct ctdb_rec_data, data) + key.dsize +
+ data.dsize + (header?sizeof(*header):0);
+ d = (struct ctdb_rec_data *)talloc_size(mem_ctx, length);
+ if (d == NULL) {
+ return NULL;
+ }
+ d->length = length;
+ d->reqid = reqid;
+ d->keylen = key.dsize;
+ memcpy(&d->data[0], key.dptr, key.dsize);
+ if (header) {
+ d->datalen = data.dsize + sizeof(*header);
+ memcpy(&d->data[key.dsize], header, sizeof(*header));
+ memcpy(&d->data[key.dsize+sizeof(*header)], data.dptr, data.dsize);
+ } else {
+ d->datalen = data.dsize;
+ memcpy(&d->data[key.dsize], data.dptr, data.dsize);
+ }
+ return d;
+}
+
+
+/* helper function for marshalling multiple records */
+struct ctdb_marshall_buffer *ctdb_marshall_add(TALLOC_CTX *mem_ctx,
+ struct ctdb_marshall_buffer *m,
+ uint64_t db_id,
+ uint32_t reqid,
+ TDB_DATA key,
+ struct ctdb_ltdb_header *header,
+ TDB_DATA data)
+{
+ struct ctdb_rec_data *r;
+ size_t m_size, r_size;
+ struct ctdb_marshall_buffer *m2;
+
+ r = ctdb_marshall_record(mem_ctx, reqid, key, header, data);
+ if (r == NULL) {
+ talloc_free(m);
+ return NULL;
+ }
+
+ if (m == NULL) {
+ m = talloc_zero_size(mem_ctx, offsetof(struct ctdb_marshall_buffer, data));
+ if (m == NULL) {
+ return NULL;
+ }
+ m->db_id = db_id;
+ }
+
+ m_size = talloc_get_size(m);
+ r_size = talloc_get_size(r);
+
+ m2 = talloc_realloc_size(mem_ctx, m, m_size + r_size);
+ if (m2 == NULL) {
+ talloc_free(m);
+ return NULL;
+ }
+
+ memcpy(m_size + (uint8_t *)m2, r, r_size);
+
+ talloc_free(r);
+
+ m2->count++;
+
+ return m2;
+}
+
+/* we've finished marshalling, return a data blob with the marshalled records */
+TDB_DATA ctdb_marshall_finish(struct ctdb_marshall_buffer *m)
+{
+ TDB_DATA data;
+ data.dptr = (uint8_t *)m;
+ data.dsize = talloc_get_size(m);
+ return data;
+}
+
+/*
+ loop over a marshalling buffer
+
+ - pass r==NULL to start
+ - loop the number of times indicated by m->count
+*/
+struct ctdb_rec_data *ctdb_marshall_loop_next(struct ctdb_marshall_buffer *m, struct ctdb_rec_data *r,
+ uint32_t *reqid,
+ struct ctdb_ltdb_header *header,
+ TDB_DATA *key, TDB_DATA *data)
+{
+ if (r == NULL) {
+ r = (struct ctdb_rec_data *)&m->data[0];
+ } else {
+ r = (struct ctdb_rec_data *)(r->length + (uint8_t *)r);
+ }
+
+ if (reqid != NULL) {
+ *reqid = r->reqid;
+ }
+
+ if (key != NULL) {
+ key->dptr = &r->data[0];
+ key->dsize = r->keylen;
+ }
+ if (data != NULL) {
+ data->dptr = &r->data[r->keylen];
+ data->dsize = r->datalen;
+ if (header != NULL) {
+ data->dptr += sizeof(*header);
+ data->dsize -= sizeof(*header);
+ }
+ }
+
+ if (header != NULL) {
+ if (r->datalen < sizeof(*header)) {
+ return NULL;
+ }
+ *header = *(struct ctdb_ltdb_header *)&r->data[r->keylen];
+ }
+
+ return r;
+}
+
+
+#if HAVE_SCHED_H
+#include <sched.h>
+#endif
+
+/*
+ if possible, make this task real time
+ */
+void ctdb_set_scheduler(struct ctdb_context *ctdb)
+{
+#if HAVE_SCHED_SETSCHEDULER
+ struct sched_param p;
+ if (ctdb->saved_scheduler_param == NULL) {
+ ctdb->saved_scheduler_param = talloc_size(ctdb, sizeof(p));
+ }
+
+ if (sched_getparam(0, (struct sched_param *)ctdb->saved_scheduler_param) == -1) {
+ DEBUG(DEBUG_ERR,("Unable to get old scheduler params\n"));
+ return;
+ }
+
+ p = *(struct sched_param *)ctdb->saved_scheduler_param;
+ p.sched_priority = 1;
+
+ if (sched_setscheduler(0, SCHED_FIFO, &p) == -1) {
+ DEBUG(DEBUG_CRIT,("Unable to set scheduler to SCHED_FIFO (%s)\n",
+ strerror(errno)));
+ } else {
+ DEBUG(DEBUG_NOTICE,("Set scheduler to SCHED_FIFO\n"));
+ }
+#endif
+}
+
+/*
+ restore previous scheduler parameters
+ */
+void ctdb_restore_scheduler(struct ctdb_context *ctdb)
+{
+#if HAVE_SCHED_SETSCHEDULER
+ if (ctdb->saved_scheduler_param == NULL) {
+ ctdb_fatal(ctdb, "No saved scheduler parameters\n");
+ }
+ if (sched_setscheduler(0, SCHED_OTHER, (struct sched_param *)ctdb->saved_scheduler_param) == -1) {
+ ctdb_fatal(ctdb, "Unable to restore old scheduler parameters\n");
+ }
+#endif
+}
+
+/*
+ * This function forks a child process and drops the realtime
+ * scheduler for the child process.
+ */
+pid_t ctdb_fork(struct ctdb_context *ctdb)
+{
+ pid_t pid;
+
+ pid = fork();
+ if (pid == 0) {
+ if (ctdb->do_setsched) {
+ ctdb_restore_scheduler(ctdb);
+ }
+ }
+ return pid;
+}
+
+void set_nonblocking(int fd)
+{
+ unsigned v;
+ v = fcntl(fd, F_GETFL, 0);
+ fcntl(fd, F_SETFL, v | O_NONBLOCK);
+}
+
+void set_close_on_exec(int fd)
+{
+ unsigned v;
+ v = fcntl(fd, F_GETFD, 0);
+ fcntl(fd, F_SETFD, v | FD_CLOEXEC);
+}
+
+
+bool parse_ipv4(const char *s, unsigned port, struct sockaddr_in *sin)
+{
+ sin->sin_family = AF_INET;
+ sin->sin_port = htons(port);
+
+ if (inet_pton(AF_INET, s, &sin->sin_addr) != 1) {
+ DEBUG(DEBUG_ERR, (__location__ " Failed to translate %s into sin_addr\n", s));
+ return false;
+ }
+
+ return true;
+}
+
+static bool parse_ipv6(const char *s, const char *ifaces, unsigned port, ctdb_sock_addr *saddr)
+{
+ saddr->ip6.sin6_family = AF_INET6;
+ saddr->ip6.sin6_port = htons(port);
+ saddr->ip6.sin6_flowinfo = 0;
+ saddr->ip6.sin6_scope_id = 0;
+
+ if (inet_pton(AF_INET6, s, &saddr->ip6.sin6_addr) != 1) {
+ DEBUG(DEBUG_ERR, (__location__ " Failed to translate %s into sin6_addr\n", s));
+ return false;
+ }
+
+ if (ifaces && IN6_IS_ADDR_LINKLOCAL(&saddr->ip6.sin6_addr)) {
+ if (strchr(ifaces, ',')) {
+ DEBUG(DEBUG_ERR, (__location__ " Link local address %s "
+ "is specified for multiple ifaces %s\n",
+ s, ifaces));
+ return false;
+ }
+ saddr->ip6.sin6_scope_id = if_nametoindex(ifaces);
+ }
+
+ return true;
+}
+/*
+ parse a ip:port pair
+ */
+bool parse_ip_port(const char *addr, ctdb_sock_addr *saddr)
+{
+ TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+ char *s, *p;
+ unsigned port;
+ char *endp = NULL;
+ bool ret;
+
+ s = talloc_strdup(tmp_ctx, addr);
+ if (s == NULL) {
+ DEBUG(DEBUG_ERR, (__location__ " Failed strdup()\n"));
+ talloc_free(tmp_ctx);
+ return false;
+ }
+
+ p = rindex(s, ':');
+ if (p == NULL) {
+ DEBUG(DEBUG_ERR, (__location__ " This addr: %s does not contain a port number\n", s));
+ talloc_free(tmp_ctx);
+ return false;
+ }
+
+ port = strtoul(p+1, &endp, 10);
+ if (endp == NULL || *endp != 0) {
+ /* trailing garbage */
+ DEBUG(DEBUG_ERR, (__location__ " Trailing garbage after the port in %s\n", s));
+ talloc_free(tmp_ctx);
+ return false;
+ }
+ *p = 0;
+
+
+ /* now is this a ipv4 or ipv6 address ?*/
+ ret = parse_ip(s, NULL, port, saddr);
+
+ talloc_free(tmp_ctx);
+ return ret;
+}
+
+/*
+ parse an ip
+ */
+bool parse_ip(const char *addr, const char *ifaces, unsigned port, ctdb_sock_addr *saddr)
+{
+ char *p;
+ bool ret;
+
+ /* now is this a ipv4 or ipv6 address ?*/
+ p = index(addr, ':');
+ if (p == NULL) {
+ ret = parse_ipv4(addr, port, &saddr->ip);
+ } else {
+ ret = parse_ipv6(addr, ifaces, port, saddr);
+ }
+
+ return ret;
+}
+
+/*
+ parse a ip/mask pair
+ */
+bool parse_ip_mask(const char *str, const char *ifaces, ctdb_sock_addr *addr, unsigned *mask)
+{
+ TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+ char *s, *p;
+ char *endp = NULL;
+ bool ret;
+
+ ZERO_STRUCT(*addr);
+ s = talloc_strdup(tmp_ctx, str);
+ if (s == NULL) {
+ DEBUG(DEBUG_ERR, (__location__ " Failed strdup()\n"));
+ talloc_free(tmp_ctx);
+ return false;
+ }
+
+ p = rindex(s, '/');
+ if (p == NULL) {
+ DEBUG(DEBUG_ERR, (__location__ " This addr: %s does not contain a mask\n", s));
+ talloc_free(tmp_ctx);
+ return false;
+ }
+
+ *mask = strtoul(p+1, &endp, 10);
+ if (endp == NULL || *endp != 0) {
+ /* trailing garbage */
+ DEBUG(DEBUG_ERR, (__location__ " Trailing garbage after the mask in %s\n", s));
+ talloc_free(tmp_ctx);
+ return false;
+ }
+ *p = 0;
+
+
+ /* now is this a ipv4 or ipv6 address ?*/
+ ret = parse_ip(s, ifaces, 0, addr);
+
+ talloc_free(tmp_ctx);
+ return ret;
+}
+
+/*
+ This is used to canonicalize a ctdb_sock_addr structure.
+*/
+void ctdb_canonicalize_ip(const ctdb_sock_addr *ip, ctdb_sock_addr *cip)
+{
+ char prefix[12] = { 0,0,0,0,0,0,0,0,0,0,0xff,0xff };
+
+ memcpy(cip, ip, sizeof (*cip));
+
+ if ( (ip->sa.sa_family == AF_INET6)
+ && !memcmp(&ip->ip6.sin6_addr, prefix, 12)) {
+ memset(cip, 0, sizeof(*cip));
+#ifdef HAVE_SOCK_SIN_LEN
+ cip->ip.sin_len = sizeof(*cip);
+#endif
+ cip->ip.sin_family = AF_INET;
+ cip->ip.sin_port = ip->ip6.sin6_port;
+ memcpy(&cip->ip.sin_addr, &ip->ip6.sin6_addr.s6_addr32[3], 4);
+ }
+}
+
+bool ctdb_same_ip(const ctdb_sock_addr *tip1, const ctdb_sock_addr *tip2)
+{
+ ctdb_sock_addr ip1, ip2;
+
+ ctdb_canonicalize_ip(tip1, &ip1);
+ ctdb_canonicalize_ip(tip2, &ip2);
+
+ if (ip1.sa.sa_family != ip2.sa.sa_family) {
+ return false;
+ }
+
+ switch (ip1.sa.sa_family) {
+ case AF_INET:
+ return ip1.ip.sin_addr.s_addr == ip2.ip.sin_addr.s_addr;
+ case AF_INET6:
+ return !memcmp(&ip1.ip6.sin6_addr.s6_addr[0],
+ &ip2.ip6.sin6_addr.s6_addr[0],
+ 16);
+ default:
+ DEBUG(DEBUG_ERR, (__location__ " CRITICAL Can not compare sockaddr structures of type %u\n", ip1.sa.sa_family));
+ return false;
+ }
+
+ return true;
+}
+
+/*
+ compare two ctdb_sock_addr structures
+ */
+bool ctdb_same_sockaddr(const ctdb_sock_addr *ip1, const ctdb_sock_addr *ip2)
+{
+ return ctdb_same_ip(ip1, ip2) && ip1->ip.sin_port == ip2->ip.sin_port;
+}
+
+char *ctdb_addr_to_str(ctdb_sock_addr *addr)
+{
+ static char cip[128] = "";
+
+ switch (addr->sa.sa_family) {
+ case AF_INET:
+ inet_ntop(addr->ip.sin_family, &addr->ip.sin_addr, cip, sizeof(cip));
+ break;
+ case AF_INET6:
+ inet_ntop(addr->ip6.sin6_family, &addr->ip6.sin6_addr, cip, sizeof(cip));
+ break;
+ default:
+ DEBUG(DEBUG_ERR, (__location__ " ERROR, unknown family %u\n", addr->sa.sa_family));
+ }
+
+ return cip;
+}
+
+unsigned ctdb_addr_to_port(ctdb_sock_addr *addr)
+{
+ switch (addr->sa.sa_family) {
+ case AF_INET:
+ return ntohs(addr->ip.sin_port);
+ break;
+ case AF_INET6:
+ return ntohs(addr->ip6.sin6_port);
+ break;
+ default:
+ DEBUG(DEBUG_ERR, (__location__ " ERROR, unknown family %u\n", addr->sa.sa_family));
+ }
+
+ return 0;
+}
+
+void ctdb_block_signal(int signum)
+{
+ sigset_t set;
+ sigemptyset(&set);
+ sigaddset(&set,signum);
+ sigprocmask(SIG_BLOCK,&set,NULL);
+}
+
+void ctdb_unblock_signal(int signum)
+{
+ sigset_t set;
+ sigemptyset(&set);
+ sigaddset(&set,signum);
+ sigprocmask(SIG_UNBLOCK,&set,NULL);
+}
+
+struct debug_levels debug_levels[] = {
+ {DEBUG_EMERG, "EMERG"},
+ {DEBUG_ALERT, "ALERT"},
+ {DEBUG_CRIT, "CRIT"},
+ {DEBUG_ERR, "ERR"},
+ {DEBUG_WARNING, "WARNING"},
+ {DEBUG_NOTICE, "NOTICE"},
+ {DEBUG_INFO, "INFO"},
+ {DEBUG_DEBUG, "DEBUG"},
+ {0, NULL}
+};
+
+const char *get_debug_by_level(int32_t level)
+{
+ int i;
+
+ for (i=0; debug_levels[i].description != NULL; i++) {
+ if (debug_levels[i].level == level) {
+ return debug_levels[i].description;
+ }
+ }
+ return "Unknown";
+}
+
+int32_t get_debug_by_desc(const char *desc)
+{
+ int i;
+
+ for (i=0; debug_levels[i].description != NULL; i++) {
+ if (!strcmp(debug_levels[i].description, desc)) {
+ return debug_levels[i].level;
+ }
+ }
+
+ return DEBUG_ERR;
+}
+
+/* we don't lock future pages here; it would increase the chance that
+ * we'd fail to mmap later on. */
+void ctdb_lockdown_memory(struct ctdb_context *ctdb)
+{
+#ifdef HAVE_MLOCKALL
+ /* Extra stack, please! */
+ char dummy[10000];
+ memset(dummy, 0, sizeof(dummy));
+
+ if (ctdb->valgrinding) {
+ return;
+ }
+
+ /* Avoid compiler optimizing out dummy. */
+ mlock(dummy, sizeof(dummy));
+ if (mlockall(MCL_CURRENT) != 0) {
+ DEBUG(DEBUG_WARNING,("Failed to lock memory: %s'\n",
+ strerror(errno)));
+ }
+#endif
+}
+
+const char *ctdb_eventscript_call_names[] = {
+ "init",
+ "setup",
+ "startup",
+ "startrecovery",
+ "recovered",
+ "takeip",
+ "releaseip",
+ "stopped",
+ "monitor",
+ "status",
+ "shutdown",
+ "reload",
+ "updateip",
+ "ipreallocated"
+};
Added: branches/ctdb/squeeze-backports/common/rb_tree.c
===================================================================
--- branches/ctdb/squeeze-backports/common/rb_tree.c (rev 0)
+++ branches/ctdb/squeeze-backports/common/rb_tree.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,1073 @@
+/*
+ a talloc based red-black tree
+
+ Copyright (C) Ronnie Sahlberg 2007
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "rb_tree.h"
+
+#define NO_MEMORY_FATAL(p) do { if (!(p)) { \
+ DEBUG(DEBUG_CRIT,("Out of memory for %s at %s\n", #p, __location__)); \
+ exit(10); \
+ }} while (0)
+
+
+static void
+tree_destructor_traverse_node(TALLOC_CTX *mem_ctx, trbt_node_t *node)
+{
+ talloc_set_destructor(node, NULL);
+ if (node->left) {
+ tree_destructor_traverse_node(mem_ctx, node->left);
+ }
+ if (node->right) {
+ tree_destructor_traverse_node(mem_ctx, node->right);
+ }
+ talloc_steal(mem_ctx, node);
+}
+
+/*
+ destroy a tree and remove all its nodes
+ */
+static int tree_destructor(trbt_tree_t *tree)
+{
+ TALLOC_CTX *tmp_ctx;
+ trbt_node_t *node;
+
+ if (tree == NULL) {
+ return 0;
+ }
+
+ node=tree->root;
+ if (node == NULL) {
+ return 0;
+ }
+
+ /* traverse the tree and remove the node destructor and steal
+ the node to the temporary context.
+ we dont want to use the existing destructor for the node
+ since that will remove the nodes one by one from the tree.
+ since the entire tree will be completely destroyed we dont care
+ if it is inconsistent or unbalanced while freeing the
+ individual nodes
+ */
+ tmp_ctx = talloc_new(NULL);
+ tree_destructor_traverse_node(tmp_ctx, node);
+ talloc_free(tmp_ctx);
+
+ return 0;
+}
+
+
+/* create a red black tree */
+trbt_tree_t *
+trbt_create(TALLOC_CTX *memctx, uint32_t flags)
+{
+ trbt_tree_t *tree;
+
+ tree = talloc_zero(memctx, trbt_tree_t);
+ NO_MEMORY_FATAL(tree);
+
+ /* If the tree is freed, we must walk over all entries and steal the
+ node from the stored data pointer and release the node.
+ Note, when we free the tree we only free the tree and not any of
+ the data stored in the tree.
+ */
+ talloc_set_destructor(tree, tree_destructor);
+ tree->flags = flags;
+
+ return tree;
+}
+
+static inline trbt_node_t *
+trbt_parent(trbt_node_t *node)
+{
+ return node->parent;
+}
+
+static inline trbt_node_t *
+trbt_grandparent(trbt_node_t *node)
+{
+ trbt_node_t *parent;
+
+ parent=trbt_parent(node);
+ if(parent){
+ return parent->parent;
+ }
+ return NULL;
+}
+
+static inline trbt_node_t *
+trbt_uncle(trbt_node_t *node)
+{
+ trbt_node_t *parent, *grandparent;
+
+ parent=trbt_parent(node);
+ if(!parent){
+ return NULL;
+ }
+ grandparent=trbt_parent(parent);
+ if(!grandparent){
+ return NULL;
+ }
+ if(parent==grandparent->left){
+ return grandparent->right;
+ }
+ return grandparent->left;
+}
+
+
+static inline void trbt_insert_case1(trbt_tree_t *tree, trbt_node_t *node);
+static inline void trbt_insert_case2(trbt_tree_t *tree, trbt_node_t *node);
+
+static inline void
+trbt_rotate_left(trbt_node_t *node)
+{
+ trbt_tree_t *tree = node->tree;
+
+ if(node->parent){
+ if(node->parent->left==node){
+ node->parent->left=node->right;
+ } else {
+ node->parent->right=node->right;
+ }
+ } else {
+ tree->root=node->right;
+ }
+ node->right->parent=node->parent;
+ node->parent=node->right;
+ node->right=node->right->left;
+ if(node->right){
+ node->right->parent=node;
+ }
+ node->parent->left=node;
+}
+
+static inline void
+trbt_rotate_right(trbt_node_t *node)
+{
+ trbt_tree_t *tree = node->tree;
+
+ if(node->parent){
+ if(node->parent->left==node){
+ node->parent->left=node->left;
+ } else {
+ node->parent->right=node->left;
+ }
+ } else {
+ tree->root=node->left;
+ }
+ node->left->parent=node->parent;
+ node->parent=node->left;
+ node->left=node->left->right;
+ if(node->left){
+ node->left->parent=node;
+ }
+ node->parent->right=node;
+}
+
+/* NULL nodes are black by definition */
+static inline int trbt_get_color(trbt_node_t *node)
+{
+ if (node==NULL) {
+ return TRBT_BLACK;
+ }
+ return node->rb_color;
+}
+static inline int trbt_get_color_left(trbt_node_t *node)
+{
+ if (node==NULL) {
+ return TRBT_BLACK;
+ }
+ if (node->left==NULL) {
+ return TRBT_BLACK;
+ }
+ return node->left->rb_color;
+}
+static inline int trbt_get_color_right(trbt_node_t *node)
+{
+ if (node==NULL) {
+ return TRBT_BLACK;
+ }
+ if (node->right==NULL) {
+ return TRBT_BLACK;
+ }
+ return node->right->rb_color;
+}
+/* setting a NULL node to black is a nop */
+static inline void trbt_set_color(trbt_node_t *node, int color)
+{
+ if ( (node==NULL) && (color==TRBT_BLACK) ) {
+ return;
+ }
+ node->rb_color = color;
+}
+static inline void trbt_set_color_left(trbt_node_t *node, int color)
+{
+ if ( ((node==NULL)||(node->left==NULL)) && (color==TRBT_BLACK) ) {
+ return;
+ }
+ node->left->rb_color = color;
+}
+static inline void trbt_set_color_right(trbt_node_t *node, int color)
+{
+ if ( ((node==NULL)||(node->right==NULL)) && (color==TRBT_BLACK) ) {
+ return;
+ }
+ node->right->rb_color = color;
+}
+
+static inline void
+trbt_insert_case5(trbt_tree_t *tree, trbt_node_t *node)
+{
+ trbt_node_t *grandparent;
+ trbt_node_t *parent;
+
+ parent=trbt_parent(node);
+ grandparent=trbt_parent(parent);
+ parent->rb_color=TRBT_BLACK;
+ grandparent->rb_color=TRBT_RED;
+ if( (node==parent->left) && (parent==grandparent->left) ){
+ trbt_rotate_right(grandparent);
+ } else {
+ trbt_rotate_left(grandparent);
+ }
+}
+
+static inline void
+trbt_insert_case4(trbt_tree_t *tree, trbt_node_t *node)
+{
+ trbt_node_t *grandparent;
+ trbt_node_t *parent;
+
+ parent=trbt_parent(node);
+ grandparent=trbt_parent(parent);
+ if(!grandparent){
+ return;
+ }
+ if( (node==parent->right) && (parent==grandparent->left) ){
+ trbt_rotate_left(parent);
+ node=node->left;
+ } else if( (node==parent->left) && (parent==grandparent->right) ){
+ trbt_rotate_right(parent);
+ node=node->right;
+ }
+ trbt_insert_case5(tree, node);
+}
+
+static inline void
+trbt_insert_case3(trbt_tree_t *tree, trbt_node_t *node)
+{
+ trbt_node_t *grandparent;
+ trbt_node_t *parent;
+ trbt_node_t *uncle;
+
+ uncle=trbt_uncle(node);
+ if(uncle && (uncle->rb_color==TRBT_RED)){
+ parent=trbt_parent(node);
+ parent->rb_color=TRBT_BLACK;
+ uncle->rb_color=TRBT_BLACK;
+ grandparent=trbt_grandparent(node);
+ grandparent->rb_color=TRBT_RED;
+ trbt_insert_case1(tree, grandparent);
+ } else {
+ trbt_insert_case4(tree, node);
+ }
+}
+
+static inline void
+trbt_insert_case2(trbt_tree_t *tree, trbt_node_t *node)
+{
+ trbt_node_t *parent;
+
+ parent=trbt_parent(node);
+ /* parent is always non-NULL here */
+ if(parent->rb_color==TRBT_BLACK){
+ return;
+ }
+ trbt_insert_case3(tree, node);
+}
+
+static inline void
+trbt_insert_case1(trbt_tree_t *tree, trbt_node_t *node)
+{
+ trbt_node_t *parent;
+
+ parent=trbt_parent(node);
+ if(!parent){
+ node->rb_color=TRBT_BLACK;
+ return;
+ }
+ trbt_insert_case2(tree, node);
+}
+
+static inline trbt_node_t *
+trbt_sibling(trbt_node_t *node)
+{
+ trbt_node_t *parent;
+
+ parent=trbt_parent(node);
+ if(!parent){
+ return NULL;
+ }
+
+ if (node == parent->left) {
+ return parent->right;
+ } else {
+ return parent->left;
+ }
+}
+
+static inline void
+trbt_delete_case6(trbt_node_t *node)
+{
+ trbt_node_t *sibling, *parent;
+
+ sibling = trbt_sibling(node);
+ parent = trbt_parent(node);
+
+ trbt_set_color(sibling, parent->rb_color);
+ trbt_set_color(parent, TRBT_BLACK);
+ if (node == parent->left) {
+ trbt_set_color_right(sibling, TRBT_BLACK);
+ trbt_rotate_left(parent);
+ } else {
+ trbt_set_color_left(sibling, TRBT_BLACK);
+ trbt_rotate_right(parent);
+ }
+}
+
+
+static inline void
+trbt_delete_case5(trbt_node_t *node)
+{
+ trbt_node_t *parent, *sibling;
+
+ parent = trbt_parent(node);
+ sibling = trbt_sibling(node);
+ if ( (node == parent->left)
+ &&(trbt_get_color(sibling) == TRBT_BLACK)
+ &&(trbt_get_color_left(sibling) == TRBT_RED)
+ &&(trbt_get_color_right(sibling) == TRBT_BLACK) ){
+ trbt_set_color(sibling, TRBT_RED);
+ trbt_set_color_left(sibling, TRBT_BLACK);
+ trbt_rotate_right(sibling);
+ trbt_delete_case6(node);
+ return;
+ }
+ if ( (node == parent->right)
+ &&(trbt_get_color(sibling) == TRBT_BLACK)
+ &&(trbt_get_color_right(sibling) == TRBT_RED)
+ &&(trbt_get_color_left(sibling) == TRBT_BLACK) ){
+ trbt_set_color(sibling, TRBT_RED);
+ trbt_set_color_right(sibling, TRBT_BLACK);
+ trbt_rotate_left(sibling);
+ trbt_delete_case6(node);
+ return;
+ }
+
+ trbt_delete_case6(node);
+}
+
+static inline void
+trbt_delete_case4(trbt_node_t *node)
+{
+ trbt_node_t *sibling;
+
+ sibling = trbt_sibling(node);
+ if ( (trbt_get_color(node->parent) == TRBT_RED)
+ &&(trbt_get_color(sibling) == TRBT_BLACK)
+ &&(trbt_get_color_left(sibling) == TRBT_BLACK)
+ &&(trbt_get_color_right(sibling) == TRBT_BLACK) ){
+ trbt_set_color(sibling, TRBT_RED);
+ trbt_set_color(node->parent, TRBT_BLACK);
+ } else {
+ trbt_delete_case5(node);
+ }
+}
+
+static void trbt_delete_case1(trbt_node_t *node);
+
+static inline void
+trbt_delete_case3(trbt_node_t *node)
+{
+ trbt_node_t *sibling;
+
+ sibling = trbt_sibling(node);
+ if ( (trbt_get_color(node->parent) == TRBT_BLACK)
+ &&(trbt_get_color(sibling) == TRBT_BLACK)
+ &&(trbt_get_color_left(sibling) == TRBT_BLACK)
+ &&(trbt_get_color_right(sibling) == TRBT_BLACK) ){
+ trbt_set_color(sibling, TRBT_RED);
+ trbt_delete_case1(node->parent);
+ } else {
+ trbt_delete_case4(node);
+ }
+}
+
+static inline void
+trbt_delete_case2(trbt_node_t *node)
+{
+ trbt_node_t *sibling;
+
+ sibling = trbt_sibling(node);
+ if (trbt_get_color(sibling) == TRBT_RED) {
+ trbt_set_color(node->parent, TRBT_RED);
+ trbt_set_color(sibling, TRBT_BLACK);
+ if (node == node->parent->left) {
+ trbt_rotate_left(node->parent);
+ } else {
+ trbt_rotate_right(node->parent);
+ }
+ }
+ trbt_delete_case3(node);
+}
+
+static void
+trbt_delete_case1(trbt_node_t *node)
+{
+ if (!node->parent) {
+ return;
+ } else {
+ trbt_delete_case2(node);
+ }
+}
+
+static void
+delete_node(trbt_node_t *node, BOOL from_destructor)
+{
+ trbt_node_t *parent, *child, dc;
+ trbt_node_t *temp = NULL;
+
+ /* This node has two child nodes, then just copy the content
+ from the next smaller node with this node and delete the
+ predecessor instead.
+ The predecessor is guaranteed to have at most one child
+ node since its right arm must be NULL
+ (It must be NULL since we are its sucessor and we are above
+ it in the tree)
+ */
+ if (node->left != NULL && node->right != NULL) {
+ /* This node has two children, just copy the data */
+ /* find the predecessor */
+ temp = node->left;
+
+ while (temp->right != NULL) {
+ temp = temp->right;
+ }
+
+ /* swap the predecessor data and key with the node to
+ be deleted.
+ */
+ node->key32 = temp->key32;
+ node->data = temp->data;
+ /* now we let node hang off the new data */
+ talloc_steal(node->data, node);
+
+ temp->data = NULL;
+ temp->key32 = -1;
+ /* then delete the temp node.
+ this node is guaranteed to have at least one leaf
+ child */
+ delete_node(temp, from_destructor);
+ goto finished;
+ }
+
+
+ /* There is at most one child to this node to be deleted */
+ child = node->left;
+ if (node->right) {
+ child = node->right;
+ }
+
+ /* If the node to be deleted did not have any child at all we
+ create a temporary dummy node for the child and mark it black.
+ Once the delete of the node is finished, we remove this dummy
+ node, which is simple to do since it is guaranteed that it will
+ still not have any children after the delete operation.
+ This is because we dont represent the leaf-nodes as actual nodes
+ in this implementation.
+ */
+ if (!child) {
+ child = &dc;
+ child->tree = node->tree;
+ child->left=NULL;
+ child->right=NULL;
+ child->rb_color=TRBT_BLACK;
+ child->data=NULL;
+ }
+
+ /* replace node with child */
+ parent = trbt_parent(node);
+ if (parent) {
+ if (parent->left == node) {
+ parent->left = child;
+ } else {
+ parent->right = child;
+ }
+ } else {
+ node->tree->root = child;
+ }
+ child->parent = node->parent;
+
+
+ if (node->rb_color == TRBT_BLACK) {
+ if (trbt_get_color(child) == TRBT_RED) {
+ child->rb_color = TRBT_BLACK;
+ } else {
+ trbt_delete_case1(child);
+ }
+ }
+
+ /* If we had to create a temporary dummy node to represent a black
+ leaf child we now has to delete it.
+ This is simple since this dummy node originally had no children
+ and we are guaranteed that it will also not have any children
+ after the node has been deleted and any possible rotations
+ have occured.
+
+ The only special case is if this was the last node of the tree
+ in which case we have to reset the root to NULL as well.
+ Othervise it is enough to just unlink the child from its new
+ parent.
+ */
+ if (child == &dc) {
+ if (child->parent == NULL) {
+ node->tree->root = NULL;
+ } else if (child == child->parent->left) {
+ child->parent->left = NULL;
+ } else {
+ child->parent->right = NULL;
+ }
+ }
+
+finished:
+ if (!from_destructor) {
+ talloc_free(node);
+ }
+
+ /* if we came from a destructor and temp!=NULL this means we
+ did the node-swap but now the tree still contains the old
+ node which was freed in the destructor. Not good.
+ */
+ if (from_destructor && temp) {
+ temp->key32 = node->key32;
+ temp->rb_color = node->rb_color;
+
+ temp->data = node->data;
+ talloc_steal(temp->data, temp);
+
+ temp->parent = node->parent;
+ if (temp->parent) {
+ if (temp->parent->left == node) {
+ temp->parent->left = temp;
+ } else {
+ temp->parent->right = temp;
+ }
+ }
+
+ temp->left = node->left;
+ if (temp->left) {
+ temp->left->parent = temp;
+ }
+ temp->right = node->right;
+ if (temp->right) {
+ temp->right->parent = temp;
+ }
+
+ if (temp->tree->root == node) {
+ temp->tree->root = temp;
+ }
+ }
+
+ if ( (node->tree->flags & TRBT_AUTOFREE)
+ && (node->tree->root == NULL) ) {
+ talloc_free(node->tree);
+ }
+
+ return;
+}
+
+/*
+ destroy a node and remove it from its tree
+ */
+static int node_destructor(trbt_node_t *node)
+{
+ delete_node(node, True);
+
+ return 0;
+}
+
+static inline trbt_node_t *
+trbt_create_node(trbt_tree_t *tree, trbt_node_t *parent, uint32_t key, void *data)
+{
+ trbt_node_t *node;
+
+ node=talloc_zero(tree, trbt_node_t);
+ NO_MEMORY_FATAL(node);
+
+ node->tree=tree;
+ node->rb_color=TRBT_BLACK;
+ node->parent=parent;
+ node->left=NULL;
+ node->right=NULL;
+ node->key32=key;
+ node->data = data;
+
+ /* let this node hang off data so that it is removed when
+ data is freed
+ */
+ talloc_steal(data, node);
+ talloc_set_destructor(node, node_destructor);
+
+ return node;
+}
+
+/* insert a new node in the tree.
+ if there is already a node with a matching key in the tree
+ we replace it with the new data and return a pointer to the old data
+ in case the caller wants to take any special action
+ */
+void *
+trbt_insert32(trbt_tree_t *tree, uint32_t key, void *data)
+{
+ trbt_node_t *node;
+
+ node=tree->root;
+
+ /* is this the first node ?*/
+ if(!node){
+ node = trbt_create_node(tree, NULL, key, data);
+
+ tree->root=node;
+ return NULL;
+ }
+
+ /* it was not the new root so walk the tree until we find where to
+ * insert this new leaf.
+ */
+ while(1){
+ /* this node already exists, replace data and return the
+ old data
+ */
+ if(key==node->key32){
+ void *old_data;
+
+ old_data = node->data;
+ node->data = data;
+ /* Let the node now be owned by the new data
+ so the node is freed when the enw data is released
+ */
+ talloc_steal(node->data, node);
+
+ return old_data;
+ }
+ if(key<node->key32) {
+ if(!node->left){
+ /* new node to the left */
+ trbt_node_t *new_node;
+
+ new_node = trbt_create_node(tree, node, key, data);
+ node->left=new_node;
+ node=new_node;
+
+ break;
+ }
+ node=node->left;
+ continue;
+ }
+ if(key>node->key32) {
+ if(!node->right){
+ /* new node to the right */
+ trbt_node_t *new_node;
+
+ new_node = trbt_create_node(tree, node, key, data);
+ node->right=new_node;
+ node=new_node;
+ break;
+ }
+ node=node->right;
+ continue;
+ }
+ }
+
+ /* node will now point to the newly created node */
+ node->rb_color=TRBT_RED;
+ trbt_insert_case1(tree, node);
+ return NULL;
+}
+
+void *
+trbt_lookup32(trbt_tree_t *tree, uint32_t key)
+{
+ trbt_node_t *node;
+
+ node=tree->root;
+
+ while(node){
+ if(key==node->key32){
+ return node->data;
+ }
+ if(key<node->key32){
+ node=node->left;
+ continue;
+ }
+ if(key>node->key32){
+ node=node->right;
+ continue;
+ }
+ }
+ return NULL;
+}
+
+
+/* This deletes a node from the tree.
+ Note that this does not release the data that the node points to
+*/
+void
+trbt_delete32(trbt_tree_t *tree, uint32_t key)
+{
+ trbt_node_t *node;
+
+ node=tree->root;
+
+ while(node){
+ if(key==node->key32){
+ delete_node(node, False);
+ return;
+ }
+ if(key<node->key32){
+ node=node->left;
+ continue;
+ }
+ if(key>node->key32){
+ node=node->right;
+ continue;
+ }
+ }
+}
+
+
+void
+trbt_insert32_callback(trbt_tree_t *tree, uint32_t key, void *(*callback)(void *param, void *data), void *param)
+{
+ trbt_node_t *node;
+
+ node=tree->root;
+
+ /* is this the first node ?*/
+ if(!node){
+ node = trbt_create_node(tree, NULL, key,
+ callback(param, NULL));
+
+ tree->root=node;
+ return;
+ }
+
+ /* it was not the new root so walk the tree until we find where to
+ * insert this new leaf.
+ */
+ while(1){
+ /* this node already exists, replace it
+ */
+ if(key==node->key32){
+ node->data = callback(param, node->data);
+ talloc_steal(node->data, node);
+
+ return;
+ }
+ if(key<node->key32) {
+ if(!node->left){
+ /* new node to the left */
+ trbt_node_t *new_node;
+
+ new_node = trbt_create_node(tree, node, key,
+ callback(param, NULL));
+ node->left=new_node;
+ node=new_node;
+
+ break;
+ }
+ node=node->left;
+ continue;
+ }
+ if(key>node->key32) {
+ if(!node->right){
+ /* new node to the right */
+ trbt_node_t *new_node;
+
+ new_node = trbt_create_node(tree, node, key,
+ callback(param, NULL));
+ node->right=new_node;
+ node=new_node;
+ break;
+ }
+ node=node->right;
+ continue;
+ }
+ }
+
+ /* node will now point to the newly created node */
+ node->rb_color=TRBT_RED;
+ trbt_insert_case1(tree, node);
+ return;
+}
+
+
+struct trbt_array_param {
+ void *(*callback)(void *param, void *data);
+ void *param;
+ uint32_t keylen;
+ uint32_t *key;
+ trbt_tree_t *tree;
+};
+static void *array_insert_callback(void *p, void *data)
+{
+ struct trbt_array_param *param = (struct trbt_array_param *)p;
+ trbt_tree_t *tree = NULL;
+
+
+ /* if keylen has reached 0 we are done and can call the users
+ callback function with the users parameters
+ */
+ if (param->keylen == 0) {
+ return param->callback(param->param, data);
+ }
+
+
+ /* keylen is not zero yes so we must create/process more subtrees */
+ /* if data is NULL this means we did not yet have a subtree here
+ and we must create one.
+ */
+ if (data == NULL) {
+ /* create a new subtree and hang it off our current tree
+ set it to autofree so that the tree is freed when
+ the last node in it has been released.
+ */
+ tree = trbt_create(param->tree, TRBT_AUTOFREE);
+ } else {
+ /* we already have a subtree for this path */
+ tree = (trbt_tree_t *)data;
+ }
+
+ trbt_insertarray32_callback(tree, param->keylen, param->key, param->callback, param->param);
+
+ /* now return either the old tree we got in *data or the new tree
+ we created to our caller so he can update his pointer in his
+ tree to point to our subtree
+ */
+ return tree;
+}
+
+
+
+/* insert into the tree using an array of uint32 as a key */
+void
+trbt_insertarray32_callback(trbt_tree_t *tree, uint32_t keylen, uint32_t *key, void *(*cb)(void *param, void *data), void *pm)
+{
+ struct trbt_array_param tap;
+
+ /* keylen-1 and key[1] since the call to insert32 will consume the
+ first part of the key.
+ */
+ tap.callback= cb;
+ tap.param = pm;
+ tap.keylen = keylen-1;
+ tap.key = &key[1];
+ tap.tree = tree;
+
+ trbt_insert32_callback(tree, key[0], array_insert_callback, &tap);
+}
+
+/* lookup the tree using an array of uint32 as a key */
+void *
+trbt_lookuparray32(trbt_tree_t *tree, uint32_t keylen, uint32_t *key)
+{
+ /* if keylen is 1 we can do a regular lookup and return this to the
+ user
+ */
+ if (keylen == 1) {
+ return trbt_lookup32(tree, key[0]);
+ }
+
+ /* we need to lookup the next subtree */
+ tree = trbt_lookup32(tree, key[0]);
+ if (tree == NULL) {
+ /* the key does not exist, return NULL */
+ return NULL;
+ }
+
+ /* now lookup the next part of the key in our new tree */
+ return trbt_lookuparray32(tree, keylen-1, &key[1]);
+}
+
+
+/* traverse a tree starting at node */
+static void
+trbt_traversearray32_node(trbt_node_t *node, uint32_t keylen,
+ void (*callback)(void *param, void *data),
+ void *param)
+{
+ if (node->left) {
+ trbt_traversearray32_node(node->left, keylen, callback, param);
+ }
+
+ /* this is the smallest node in this subtree
+ if keylen is 0 this means we can just call the callback
+ otherwise we must pull the next subtree and traverse that one as well
+ */
+ if (keylen == 0) {
+ callback(param, node->data);
+ } else {
+ trbt_traversearray32(node->data, keylen, callback, param);
+ }
+
+ if (node->right) {
+ trbt_traversearray32_node(node->right, keylen, callback, param);
+ }
+}
+
+
+/* traverse the tree using an array of uint32 as a key */
+void
+trbt_traversearray32(trbt_tree_t *tree, uint32_t keylen,
+ void (*callback)(void *param, void *data),
+ void *param)
+{
+ trbt_node_t *node;
+
+ if (tree == NULL) {
+ return;
+ }
+
+ node=tree->root;
+ if (node == NULL) {
+ return;
+ }
+
+ trbt_traversearray32_node(node, keylen-1, callback, param);
+}
+
+
+/* this function will return the first node in a tree where
+ the key is an array of uint32_t
+*/
+void *
+trbt_findfirstarray32(trbt_tree_t *tree, uint32_t keylen)
+{
+ trbt_node_t *node;
+
+ if (keylen < 1) {
+ return NULL;
+ }
+
+ if (tree == NULL) {
+ return NULL;
+ }
+
+ node=tree->root;
+ if (node == NULL) {
+ return NULL;
+ }
+
+ while (node->left) {
+ node = node->left;
+ }
+
+ /* we found our node so return the data */
+ if (keylen == 1) {
+ return node->data;
+ }
+
+ /* we are still traversing subtrees so find the first node in the
+ next level of trees
+ */
+ return trbt_findfirstarray32(node->data, keylen-1);
+}
+
+
+#if 0
+static void printtree(trbt_node_t *node, int levels)
+{
+ int i;
+ if(node==NULL)return;
+ printtree(node->left, levels+1);
+
+ for(i=0;i<levels;i++)printf(" ");
+ printf("key:%d COLOR:%s (node:0x%08x parent:0x%08x left:0x%08x right:0x%08x)\n",node->key32,node->rb_color==TRBT_BLACK?"BLACK":"RED",(int)node,(int)node->parent, (int)node->left,(int)node->right);
+
+ printtree(node->right, levels+1);
+ printf("\n");
+}
+
+void print_tree(trbt_tree_t *tree)
+{
+ if(tree->root==NULL){
+ printf("tree is empty\n");
+ return;
+ }
+ printf("---\n");
+ printtree(tree->root->left, 1);
+ printf("root node key:%d COLOR:%s (node:0x%08x left:0x%08x right:0x%08x)\n",tree->root->key32,tree->root->rb_color==TRBT_BLACK?"BLACK":"RED",(int)tree->root,(int)tree->root->left,(int)tree->root->right);
+ printtree(tree->root->right, 1);
+ printf("===\n");
+}
+#endif
+
+# if 0
+void
+test_tree(void)
+{
+ trbt_tree_t *tree;
+ char *str;
+ int i, ret;
+ int NUM=15;
+ int cnt=0;
+
+ tree=trbt_create(talloc_new(NULL));
+#if 0
+ for(i=0;i<10;i++){
+ printf("adding node %i\n",i);
+ trbt_insert32(tree, i, NULL);
+ print_tree(tree);
+ }
+ printf("deleting node %i\n",3);
+ trbt_delete32(tree, 3);
+ print_tree(tree);
+ for(i=0;i<10;i++){
+ printf("deleting node %i\n",i);
+ trbt_delete32(tree, i);
+ print_tree(tree);
+ }
+exit(0);
+#endif
+ while(++cnt){
+ int i;
+ printf("iteration : %d\n",cnt);
+ i=random()%20;
+ printf("adding node %i\n",i);
+ trbt_insert32(tree, i, NULL);
+ print_tree(tree);
+
+ i=random()%20;
+ printf("deleting node %i\n",i);
+ trbt_delete32(tree, i);
+ print_tree(tree);
+ }
+
+}
+
+#endif
Added: branches/ctdb/squeeze-backports/common/rb_tree.h
===================================================================
--- branches/ctdb/squeeze-backports/common/rb_tree.h (rev 0)
+++ branches/ctdb/squeeze-backports/common/rb_tree.h 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,82 @@
+/*
+ a talloc based red-black tree
+
+ Copyright (C) Ronnie Sahlberg 2007
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+
+#define TRBT_RED 0x00
+#define TRBT_BLACK 0x01
+typedef struct trbt_node {
+ struct trbt_tree *tree;
+ struct trbt_node *parent;
+ struct trbt_node *left;
+ struct trbt_node *right;
+ uint32_t rb_color;
+ uint32_t key32;
+ void *data;
+} trbt_node_t;
+
+typedef struct trbt_tree {
+ trbt_node_t *root;
+/* automatically free the tree when the last node has been deleted */
+#define TRBT_AUTOFREE 0x00000001
+ uint32_t flags;
+} trbt_tree_t;
+
+
+
+/* Create a RB tree */
+trbt_tree_t *trbt_create(TALLOC_CTX *memctx, uint32_t flags);
+
+/* Lookup a node in the tree and return a pointer to data or NULL */
+void *trbt_lookup32(trbt_tree_t *tree, uint32_t key);
+
+/* Insert a new node into the tree. If there was already a node with this
+ key the pointer to the previous data is returned.
+ The tree will talloc_steal() the data inserted into the tree .
+*/
+void *trbt_insert32(trbt_tree_t *tree, uint32_t key, void *data);
+
+/* Insert a new node into the tree.
+ If this is a new node:
+ callback is called with data==NULL and param=param
+ the returned value from the callback is talloc_stolen and inserted in the
+ tree.
+ If a node already exists for this key then:
+ callback is called with data==existing data and param=param
+ the returned calue is talloc_stolen and inserted in the tree
+*/
+void trbt_insert32_callback(trbt_tree_t *tree, uint32_t key, void *(*callback)(void *param, void *data), void *param);
+
+/* Delete a node from the tree and free all data associated with it */
+void trbt_delete32(trbt_tree_t *tree, uint32_t key);
+
+
+/* insert into the tree with a key based on an array of uint32 */
+void trbt_insertarray32_callback(trbt_tree_t *tree, uint32_t keylen, uint32_t *key, void *(*callback)(void *param, void *data), void *param);
+
+/* Lookup a node in the tree with a key based on an array of uint32
+ and return a pointer to data or NULL */
+void *trbt_lookuparray32(trbt_tree_t *tree, uint32_t keylen, uint32_t *key);
+
+/* Traverse a tree with a key based on an array of uint32 */
+void trbt_traversearray32(trbt_tree_t *tree, uint32_t keylen, void (*callback)(void *param, void *data), void *param);
+
+/* Lookup the first node in the tree with a key based on an array of uint32
+ and return a pointer to data or NULL */
+void *trbt_findfirstarray32(trbt_tree_t *tree, uint32_t keylen);
Added: branches/ctdb/squeeze-backports/common/system_aix.c
===================================================================
--- branches/ctdb/squeeze-backports/common/system_aix.c (rev 0)
+++ branches/ctdb/squeeze-backports/common/system_aix.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,364 @@
+/*
+ ctdb system specific code to manage raw sockets on aix
+
+ Copyright (C) Ronnie Sahlberg 2007
+ Copyright (C) Andrew Tridgell 2007
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "includes.h"
+#include "system/network.h"
+#include "system/filesys.h"
+#include "system/wait.h"
+#include "../include/ctdb_private.h"
+#include <netinet/if_ether.h>
+#include <netinet/ip6.h>
+#include <net/if_arp.h>
+#include <sys/ndd_var.h>
+#include <sys/kinfo.h>
+#include <pcap.h>
+
+
+
+#if 0
+This function is no longer used and its code should be moved into
+send tcp packet after that function has been enhanced to do ipv6 as well.
+
+/* This function is used to open a raw socket to send tickles from
+ */
+int ctdb_sys_open_sending_socket(void)
+{
+ int s, ret;
+ uint32_t one = 1;
+
+ s = socket(AF_INET, SOCK_RAW, htons(IPPROTO_RAW));
+ if (s == -1) {
+ DEBUG(DEBUG_CRIT,(" failed to open raw socket (%s)\n",
+ strerror(errno)));
+ return -1;
+ }
+
+ ret = setsockopt(s, IPPROTO_IP, IP_HDRINCL, &one, sizeof(one));
+ if (ret != 0) {
+ DEBUG(DEBUG_CRIT, (" failed to setup IP headers (%s)\n",
+ strerror(errno)));
+ close(s);
+ return -1;
+ }
+
+ set_nonblocking(s);
+ set_close_on_exec(s);
+
+ return s;
+}
+#endif
+
+/*
+ simple TCP checksum - assumes data is multiple of 2 bytes long
+ */
+static uint16_t tcp_checksum(uint16_t *data, size_t n, struct ip *ip)
+{
+ uint32_t sum = uint16_checksum(data, n);
+ uint16_t sum2;
+
+ sum += uint16_checksum((uint16_t *)&ip->ip_src, sizeof(ip->ip_src));
+ sum += uint16_checksum((uint16_t *)&ip->ip_dst, sizeof(ip->ip_dst));
+ sum += ip->ip_p + n;
+ sum = (sum & 0xFFFF) + (sum >> 16);
+ sum = (sum & 0xFFFF) + (sum >> 16);
+ sum2 = htons(sum);
+ sum2 = ~sum2;
+ if (sum2 == 0) {
+ return 0xFFFF;
+ }
+ return sum2;
+}
+
+/*
+ Send tcp segment from the specified IP/port to the specified
+ destination IP/port.
+
+ This is used to trigger the receiving host into sending its own ACK,
+ which should trigger early detection of TCP reset by the client
+ after IP takeover
+
+ This can also be used to send RST segments (if rst is true) and also
+ if correct seq and ack numbers are provided.
+ */
+int ctdb_sys_send_tcp(const ctdb_sock_addr *dest,
+ const ctdb_sock_addr *src,
+ uint32_t seq, uint32_t ack, int rst)
+{
+ int s;
+ int ret;
+ uint32_t one = 1;
+ ctdb_sock_addr *tmpdest;
+
+ struct {
+ struct ip ip;
+ struct tcphdr tcp;
+ } ip4pkt;
+
+
+ /* for now, we only handle AF_INET addresses */
+ if (src->ip.sin_family != AF_INET || dest->ip.sin_family != AF_INET) {
+ DEBUG(DEBUG_CRIT,(__location__ " not an ipv4 address\n"));
+ return -1;
+ }
+
+
+
+ s = socket(AF_INET, SOCK_RAW, htons(IPPROTO_RAW));
+ if (s == -1) {
+ DEBUG(DEBUG_CRIT,(" failed to open raw socket (%s)\n",
+ strerror(errno)));
+ return -1;
+ }
+
+ ret = setsockopt(s, IPPROTO_IP, IP_HDRINCL, &one, sizeof(one));
+ if (ret != 0) {
+ DEBUG(DEBUG_CRIT, (" failed to setup IP headers (%s)\n",
+ strerror(errno)));
+ close(s);
+ return -1;
+ }
+
+ set_nonblocking(s);
+ set_close_on_exec(s);
+
+ memset(&ip4pkt, 0, sizeof(ip4pkt));
+ ip4pkt.ip.ip_v = 4;
+ ip4pkt.ip.ip_hl = sizeof(ip4pkt.ip)/4;
+ ip4pkt.ip.ip_len = htons(sizeof(ip4pkt));
+ ip4pkt.ip.ip_ttl = 255;
+ ip4pkt.ip.ip_p = IPPROTO_TCP;
+ ip4pkt.ip.ip_src.s_addr = src->ip.sin_addr.s_addr;
+ ip4pkt.ip.ip_dst.s_addr = dest->ip.sin_addr.s_addr;
+ ip4pkt.ip.ip_sum = 0;
+
+ ip4pkt.tcp.th_sport = src->ip.sin_port;
+ ip4pkt.tcp.th_dport = dest->ip.sin_port;
+ ip4pkt.tcp.th_seq = seq;
+ ip4pkt.tcp.th_ack = ack;
+ ip4pkt.tcp.th_flags = TH_ACK;
+ if (rst) {
+ ip4pkt.tcp.th_flags = TH_RST;
+ }
+ ip4pkt.tcp.th_off = sizeof(ip4pkt.tcp)/4;
+ ip4pkt.tcp.th_win = htons(1234);
+ ip4pkt.tcp.th_sum = tcp_checksum((uint16_t *)&ip4pkt.tcp, sizeof(ip4pkt.tcp), &ip4pkt.ip);
+
+ ret = sendto(s, &ip4pkt, sizeof(ip4pkt), 0, (struct sockaddr *)dest, sizeof(*dest));
+ if (ret != sizeof(ip4pkt)) {
+ DEBUG(DEBUG_CRIT,(__location__ " failed sendto (%s)\n", strerror(errno)));
+ return -1;
+ }
+
+ return 0;
+}
+
+/* This function is used to open a raw socket to capture from
+ */
+int ctdb_sys_open_capture_socket(const char *iface, void **private_data)
+{
+ pcap_t *pt;
+
+ pt=pcap_open_live(iface, 100, 0, 0, NULL);
+ if (pt == NULL) {
+ DEBUG(DEBUG_CRIT,("Failed to open capture device %s\n", iface));
+ return -1;
+ }
+ *((pcap_t **)private_data) = pt;
+
+ return pcap_fileno(pt);
+}
+
+
+/* This function is used to close the capture socket
+ */
+int ctdb_sys_close_capture_socket(void *private_data)
+{
+ pcap_t *pt = (pcap_t *)private_data;
+ pcap_close(pt);
+ return 0;
+}
+
+
+
+/*
+ send gratuitous arp reply after we have taken over an ip address
+
+ saddr is the address we are trying to claim
+ iface is the interface name we will be using to claim the address
+ */
+int ctdb_sys_send_arp(const ctdb_sock_addr *addr, const char *iface)
+{
+ /* We dont do grat arp on aix yet */
+ return 0;
+}
+
+
+
+/*
+ get ethernet MAC address on AIX
+ */
+static int aix_get_mac_addr(const char *device_name, uint8_t mac[6])
+{
+ size_t ksize;
+ struct kinfo_ndd *ndd;
+ int count, i;
+
+ ksize = getkerninfo(KINFO_NDD, 0, 0, 0);
+ if (ksize == 0) {
+ errno = ENOSYS;
+ return -1;
+ }
+
+ ndd = (struct kinfo_ndd *)malloc(ksize);
+ if (ndd == NULL) {
+ errno = ENOMEM;
+ return -1;
+ }
+
+ if (getkerninfo(KINFO_NDD, ndd, &ksize, 0) == -1) {
+ errno = ENOSYS;
+ return -1;
+ }
+
+ count= ksize/sizeof(struct kinfo_ndd);
+ for (i=0;i<count;i++) {
+ if ( (ndd[i].ndd_type != NDD_ETHER)
+ && (ndd[i].ndd_type != NDD_ISO88023) ) {
+ continue;
+ }
+ if (ndd[i].ndd_addrlen != 6) {
+ continue;
+ }
+ if (!(ndd[i].ndd_flags&NDD_UP)) {
+ continue;
+ }
+ if ( strcmp(device_name, ndd[i].ndd_name)
+ && strcmp(device_name, ndd[i].ndd_alias) ) {
+ continue;
+ }
+ memcpy(mac, ndd[i].ndd_addr, 6);
+ free(ndd);
+ return 0;
+ }
+ free(ndd);
+ errno = ENOENT;
+ return -1;
+}
+
+int ctdb_sys_read_tcp_packet(int s, void *private_data,
+ ctdb_sock_addr *src, ctdb_sock_addr *dst,
+ uint32_t *ack_seq, uint32_t *seq)
+{
+ int ret;
+ struct ether_header *eth;
+ struct ip *ip;
+ struct ip6_hdr *ip6;
+ struct tcphdr *tcp;
+ struct ctdb_killtcp_connection *conn;
+ struct pcap_pkthdr pkthdr;
+ const u_char *buffer;
+ pcap_t *pt = (pcap_t *)private_data;
+
+ buffer=pcap_next(pt, &pkthdr);
+ if (buffer==NULL) {
+ return -1;
+ }
+
+ /* Ethernet */
+ eth = (struct ether_header *)buffer;
+
+ /* we want either IPv4 or IPv6 */
+ if (eth->ether_type == htons(ETHERTYPE_IP)) {
+ /* IP */
+ ip = (struct ip *)(eth+1);
+
+ /* We only want IPv4 packets */
+ if (ip->ip_v != 4) {
+ return -1;
+ }
+ /* Dont look at fragments */
+ if ((ntohs(ip->ip_off)&0x1fff) != 0) {
+ return -1;
+ }
+ /* we only want TCP */
+ if (ip->ip_p != IPPROTO_TCP) {
+ return -1;
+ }
+
+ /* make sure its not a short packet */
+ if (offsetof(struct tcphdr, th_ack) + 4 +
+ (ip->ip_hl*4) > ret) {
+ return -1;
+ }
+ /* TCP */
+ tcp = (struct tcphdr *)((ip->ip_hl*4) + (char *)ip);
+
+ /* tell the caller which one we've found */
+ src->ip.sin_family = AF_INET;
+ src->ip.sin_addr.s_addr = ip->ip_src.s_addr;
+ src->ip.sin_port = tcp->th_sport;
+ dst->ip.sin_family = AF_INET;
+ dst->ip.sin_addr.s_addr = ip->ip_dst.s_addr;
+ dst->ip.sin_port = tcp->th_dport;
+ *ack_seq = tcp->th_ack;
+ *seq = tcp->th_seq;
+
+
+ return 0;
+#ifndef ETHERTYPE_IP6
+#define ETHERTYPE_IP6 0x86dd
+#endif
+ } else if (eth->ether_type == htons(ETHERTYPE_IP6)) {
+ /* IP6 */
+ ip6 = (struct ip6_hdr *)(eth+1);
+
+ /* we only want TCP */
+ if (ip6->ip6_nxt != IPPROTO_TCP) {
+ return -1;
+ }
+
+ /* TCP */
+ tcp = (struct tcphdr *)(ip6+1);
+
+ /* tell the caller which one we've found */
+ src->ip6.sin6_family = AF_INET6;
+ src->ip6.sin6_port = tcp->th_sport;
+ src->ip6.sin6_addr = ip6->ip6_src;
+
+ dst->ip6.sin6_family = AF_INET6;
+ dst->ip6.sin6_port = tcp->th_dport;
+ dst->ip6.sin6_addr = ip6->ip6_dst;
+
+ *ack_seq = tcp->th_ack;
+ *seq = tcp->th_seq;
+
+ return 0;
+ }
+
+ return -1;
+}
+
+
+bool ctdb_sys_check_iface_exists(const char *iface)
+{
+ return true;
+}
+
Added: branches/ctdb/squeeze-backports/common/system_common.c
===================================================================
--- branches/ctdb/squeeze-backports/common/system_common.c (rev 0)
+++ branches/ctdb/squeeze-backports/common/system_common.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,77 @@
+/*
+ ctdb system specific code to manage raw sockets on linux
+
+ Copyright (C) Ronnie Sahlberg 2007
+ Copyright (C) Andrew Tridgell 2007
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "system/network.h"
+
+/*
+ uint16 checksum for n bytes
+ */
+uint32_t uint16_checksum(uint16_t *data, size_t n)
+{
+ uint32_t sum=0;
+ while (n>=2) {
+ sum += (uint32_t)ntohs(*data);
+ data++;
+ n -= 2;
+ }
+ if (n == 1) {
+ sum += (uint32_t)ntohs(*(uint8_t *)data);
+ }
+ return sum;
+}
+
+/*
+ see if we currently have an interface with the given IP
+
+ we try to bind to it, and if that fails then we don't have that IP
+ on an interface
+ */
+bool ctdb_sys_have_ip(ctdb_sock_addr *_addr)
+{
+ int s;
+ int ret;
+ ctdb_sock_addr __addr = *_addr;
+ ctdb_sock_addr *addr = &__addr;
+ socklen_t addrlen;
+
+ switch (addr->sa.sa_family) {
+ case AF_INET:
+ addr->ip.sin_port = 0;
+ addrlen = sizeof(struct sockaddr_in);
+ break;
+ case AF_INET6:
+ addr->ip6.sin6_port = 0;
+ addrlen = sizeof(struct sockaddr_in6);
+ break;
+ }
+
+ s = socket(addr->sa.sa_family, SOCK_STREAM, IPPROTO_TCP);
+ if (s == -1) {
+ return false;
+ }
+
+ ret = bind(s, (struct sockaddr *)addr, addrlen);
+
+ close(s);
+ return ret == 0;
+}
+
+
Added: branches/ctdb/squeeze-backports/common/system_linux.c
===================================================================
--- branches/ctdb/squeeze-backports/common/system_linux.c (rev 0)
+++ branches/ctdb/squeeze-backports/common/system_linux.c 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,561 @@
+/*
+ ctdb system specific code to manage raw sockets on linux
+
+ Copyright (C) Ronnie Sahlberg 2007
+ Copyright (C) Andrew Tridgell 2007
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "system/network.h"
+#include "system/filesys.h"
+#include "system/wait.h"
+#include "../include/ctdb_private.h"
+#include "lib/tevent/tevent.h"
+#include <netinet/if_ether.h>
+#include <netinet/ip6.h>
+#include <netinet/icmp6.h>
+#include <net/if_arp.h>
+#include <netpacket/packet.h>
+
+#ifndef ETHERTYPE_IP6
+#define ETHERTYPE_IP6 0x86dd
+#endif
+
+/*
+ calculate the tcp checksum for tcp over ipv6
+*/
+static uint16_t tcp_checksum6(uint16_t *data, size_t n, struct ip6_hdr *ip6)
+{
+ uint32_t phdr[2];
+ uint32_t sum = 0;
+ uint16_t sum2;
+
+ sum += uint16_checksum((uint16_t *)(void *)&ip6->ip6_src, 16);
+ sum += uint16_checksum((uint16_t *)(void *)&ip6->ip6_dst, 16);
+
+ phdr[0] = htonl(n);
+ phdr[1] = htonl(ip6->ip6_nxt);
+ sum += uint16_checksum((uint16_t *)phdr, 8);
+
+ sum += uint16_checksum(data, n);
+
+ sum = (sum & 0xFFFF) + (sum >> 16);
+ sum = (sum & 0xFFFF) + (sum >> 16);
+ sum2 = htons(sum);
+ sum2 = ~sum2;
+ if (sum2 == 0) {
+ return 0xFFFF;
+ }
+ return sum2;
+}
+
+/*
+ send gratuitous arp reply after we have taken over an ip address
+
+ saddr is the address we are trying to claim
+ iface is the interface name we will be using to claim the address
+ */
+int ctdb_sys_send_arp(const ctdb_sock_addr *addr, const char *iface)
+{
+ int s, ret;
+ struct sockaddr_ll sall;
+ struct ether_header *eh;
+ struct arphdr *ah;
+ struct ip6_hdr *ip6;
+ struct icmp6_hdr *icmp6;
+ struct ifreq if_hwaddr;
+ unsigned char buffer[78]; /* ipv6 neigh solicitation size */
+ char *ptr;
+ char bdcast[] = {0xff,0xff,0xff,0xff,0xff,0xff};
+ struct ifreq ifr;
+
+ ZERO_STRUCT(sall);
+
+ switch (addr->ip.sin_family) {
+ case AF_INET:
+ s = socket(PF_PACKET, SOCK_RAW, htons(ETHERTYPE_ARP));
+ if (s == -1){
+ DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket\n"));
+ return -1;
+ }
+
+ DEBUG(DEBUG_DEBUG, (__location__ " Created SOCKET FD:%d for sending arp\n", s));
+ strncpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name));
+ if (ioctl(s, SIOCGIFINDEX, &ifr) < 0) {
+ DEBUG(DEBUG_CRIT,(__location__ " interface '%s' not found\n", iface));
+ close(s);
+ return -1;
+ }
+
+ /* get the mac address */
+ strcpy(if_hwaddr.ifr_name, iface);
+ ret = ioctl(s, SIOCGIFHWADDR, &if_hwaddr);
+ if ( ret < 0 ) {
+ close(s);
+ DEBUG(DEBUG_CRIT,(__location__ " ioctl failed\n"));
+ return -1;
+ }
+ if (ARPHRD_LOOPBACK == if_hwaddr.ifr_hwaddr.sa_family) {
+ DEBUG(DEBUG_DEBUG,("Ignoring loopback arp request\n"));
+ close(s);
+ return 0;
+ }
+ if (if_hwaddr.ifr_hwaddr.sa_family != AF_LOCAL) {
+ close(s);
+ errno = EINVAL;
+ DEBUG(DEBUG_CRIT,(__location__ " not an ethernet address family (0x%x)\n",
+ if_hwaddr.ifr_hwaddr.sa_family));
+ return -1;
+ }
+
+
+ memset(buffer, 0 , 64);
+ eh = (struct ether_header *)buffer;
+ memset(eh->ether_dhost, 0xff, ETH_ALEN);
+ memcpy(eh->ether_shost, if_hwaddr.ifr_hwaddr.sa_data, ETH_ALEN);
+ eh->ether_type = htons(ETHERTYPE_ARP);
+
+ ah = (struct arphdr *)&buffer[sizeof(struct ether_header)];
+ ah->ar_hrd = htons(ARPHRD_ETHER);
+ ah->ar_pro = htons(ETH_P_IP);
+ ah->ar_hln = ETH_ALEN;
+ ah->ar_pln = 4;
+
+ /* send a gratious arp */
+ ah->ar_op = htons(ARPOP_REQUEST);
+ ptr = (char *)&ah[1];
+ memcpy(ptr, if_hwaddr.ifr_hwaddr.sa_data, ETH_ALEN);
+ ptr+=ETH_ALEN;
+ memcpy(ptr, &addr->ip.sin_addr, 4);
+ ptr+=4;
+ memset(ptr, 0, ETH_ALEN);
+ ptr+=ETH_ALEN;
+ memcpy(ptr, &addr->ip.sin_addr, 4);
+ ptr+=4;
+
+ sall.sll_family = AF_PACKET;
+ sall.sll_halen = 6;
+ memcpy(&sall.sll_addr[0], bdcast, sall.sll_halen);
+ sall.sll_protocol = htons(ETH_P_ALL);
+ sall.sll_ifindex = ifr.ifr_ifindex;
+ ret = sendto(s, buffer, 64, 0, (struct sockaddr *)&sall, sizeof(sall));
+ if (ret < 0 ){
+ close(s);
+ DEBUG(DEBUG_CRIT,(__location__ " failed sendto\n"));
+ return -1;
+ }
+
+ /* send unsolicited arp reply broadcast */
+ ah->ar_op = htons(ARPOP_REPLY);
+ ptr = (char *)&ah[1];
+ memcpy(ptr, if_hwaddr.ifr_hwaddr.sa_data, ETH_ALEN);
+ ptr+=ETH_ALEN;
+ memcpy(ptr, &addr->ip.sin_addr, 4);
+ ptr+=4;
+ memcpy(ptr, if_hwaddr.ifr_hwaddr.sa_data, ETH_ALEN);
+ ptr+=ETH_ALEN;
+ memcpy(ptr, &addr->ip.sin_addr, 4);
+ ptr+=4;
+
+ ret = sendto(s, buffer, 64, 0, (struct sockaddr *)&sall, sizeof(sall));
+ if (ret < 0 ){
+ DEBUG(DEBUG_CRIT,(__location__ " failed sendto\n"));
+ close(s);
+ return -1;
+ }
+
+ close(s);
+ break;
+ case AF_INET6:
+ s = socket(PF_PACKET, SOCK_RAW, htons(ETHERTYPE_ARP));
+ if (s == -1){
+ DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket\n"));
+ return -1;
+ }
+
+ DEBUG(DEBUG_DEBUG, (__location__ " Created SOCKET FD:%d for sending arp\n", s));
+ strncpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name));
+ if (ioctl(s, SIOCGIFINDEX, &ifr) < 0) {
+ DEBUG(DEBUG_CRIT,(__location__ " interface '%s' not found\n", iface));
+ close(s);
+ return -1;
+ }
+
+ /* get the mac address */
+ strcpy(if_hwaddr.ifr_name, iface);
+ ret = ioctl(s, SIOCGIFHWADDR, &if_hwaddr);
+ if ( ret < 0 ) {
+ close(s);
+ DEBUG(DEBUG_CRIT,(__location__ " ioctl failed\n"));
+ return -1;
+ }
+ if (ARPHRD_LOOPBACK == if_hwaddr.ifr_hwaddr.sa_family) {
+ DEBUG(DEBUG_DEBUG,("Ignoring loopback arp request\n"));
+ close(s);
+ return 0;
+ }
+ if (if_hwaddr.ifr_hwaddr.sa_family != AF_LOCAL) {
+ close(s);
+ errno = EINVAL;
+ DEBUG(DEBUG_CRIT,(__location__ " not an ethernet address family (0x%x)\n",
+ if_hwaddr.ifr_hwaddr.sa_family));
+ return -1;
+ }
+
+ memset(buffer, 0 , sizeof(buffer));
+ eh = (struct ether_header *)buffer;
+ memset(eh->ether_dhost, 0xff, ETH_ALEN);
+ memcpy(eh->ether_shost, if_hwaddr.ifr_hwaddr.sa_data, ETH_ALEN);
+ eh->ether_type = htons(ETHERTYPE_IP6);
+
+ ip6 = (struct ip6_hdr *)(eh+1);
+ ip6->ip6_vfc = 0x60;
+ ip6->ip6_plen = htons(24);
+ ip6->ip6_nxt = IPPROTO_ICMPV6;
+ ip6->ip6_hlim = 255;
+ ip6->ip6_dst = addr->ip6.sin6_addr;
+
+ icmp6 = (struct icmp6_hdr *)(ip6+1);
+ icmp6->icmp6_type = ND_NEIGHBOR_SOLICIT;
+ icmp6->icmp6_code = 0;
+ memcpy(&icmp6->icmp6_data32[1], &addr->ip6.sin6_addr, 16);
+
+ icmp6->icmp6_cksum = tcp_checksum6((uint16_t *)icmp6, ntohs(ip6->ip6_plen), ip6);
+
+ sall.sll_family = AF_PACKET;
+ sall.sll_halen = 6;
+ memcpy(&sall.sll_addr[0], bdcast, sall.sll_halen);
+ sall.sll_protocol = htons(ETH_P_ALL);
+ sall.sll_ifindex = ifr.ifr_ifindex;
+ ret = sendto(s, buffer, 78, 0, (struct sockaddr *)&sall, sizeof(sall));
+ if (ret < 0 ){
+ close(s);
+ DEBUG(DEBUG_CRIT,(__location__ " failed sendto\n"));
+ return -1;
+ }
+
+ close(s);
+ break;
+ default:
+ DEBUG(DEBUG_CRIT,(__location__ " not an ipv4/ipv6 address (family is %u)\n", addr->ip.sin_family));
+ return -1;
+ }
+
+ return 0;
+}
+
+
+/*
+ simple TCP checksum - assumes data is multiple of 2 bytes long
+ */
+static uint16_t tcp_checksum(uint16_t *data, size_t n, struct iphdr *ip)
+{
+ uint32_t sum = uint16_checksum(data, n);
+ uint16_t sum2;
+ sum += uint16_checksum((uint16_t *)(void *)&ip->saddr,
+ sizeof(ip->saddr));
+ sum += uint16_checksum((uint16_t *)(void *)&ip->daddr,
+ sizeof(ip->daddr));
+ sum += ip->protocol + n;
+ sum = (sum & 0xFFFF) + (sum >> 16);
+ sum = (sum & 0xFFFF) + (sum >> 16);
+ sum2 = htons(sum);
+ sum2 = ~sum2;
+ if (sum2 == 0) {
+ return 0xFFFF;
+ }
+ return sum2;
+}
+
+/*
+ Send tcp segment from the specified IP/port to the specified
+ destination IP/port.
+
+ This is used to trigger the receiving host into sending its own ACK,
+ which should trigger early detection of TCP reset by the client
+ after IP takeover
+
+ This can also be used to send RST segments (if rst is true) and also
+ if correct seq and ack numbers are provided.
+ */
+int ctdb_sys_send_tcp(const ctdb_sock_addr *dest,
+ const ctdb_sock_addr *src,
+ uint32_t seq, uint32_t ack, int rst)
+{
+ int s;
+ int ret;
+ uint32_t one = 1;
+ uint16_t tmpport;
+ ctdb_sock_addr *tmpdest;
+ struct {
+ struct iphdr ip;
+ struct tcphdr tcp;
+ } ip4pkt;
+ struct {
+ struct ip6_hdr ip6;
+ struct tcphdr tcp;
+ } ip6pkt;
+
+ switch (src->ip.sin_family) {
+ case AF_INET:
+ ZERO_STRUCT(ip4pkt);
+ ip4pkt.ip.version = 4;
+ ip4pkt.ip.ihl = sizeof(ip4pkt.ip)/4;
+ ip4pkt.ip.tot_len = htons(sizeof(ip4pkt));
+ ip4pkt.ip.ttl = 255;
+ ip4pkt.ip.protocol = IPPROTO_TCP;
+ ip4pkt.ip.saddr = src->ip.sin_addr.s_addr;
+ ip4pkt.ip.daddr = dest->ip.sin_addr.s_addr;
+ ip4pkt.ip.check = 0;
+
+ ip4pkt.tcp.source = src->ip.sin_port;
+ ip4pkt.tcp.dest = dest->ip.sin_port;
+ ip4pkt.tcp.seq = seq;
+ ip4pkt.tcp.ack_seq = ack;
+ ip4pkt.tcp.ack = 1;
+ if (rst) {
+ ip4pkt.tcp.rst = 1;
+ }
+ ip4pkt.tcp.doff = sizeof(ip4pkt.tcp)/4;
+ /* this makes it easier to spot in a sniffer */
+ ip4pkt.tcp.window = htons(1234);
+ ip4pkt.tcp.check = tcp_checksum((uint16_t *)&ip4pkt.tcp, sizeof(ip4pkt.tcp), &ip4pkt.ip);
+
+ /* open a raw socket to send this segment from */
+ s = socket(AF_INET, SOCK_RAW, htons(IPPROTO_RAW));
+ if (s == -1) {
+ DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket (%s)\n",
+ strerror(errno)));
+ return -1;
+ }
+
+ ret = setsockopt(s, SOL_IP, IP_HDRINCL, &one, sizeof(one));
+ if (ret != 0) {
+ DEBUG(DEBUG_CRIT,(__location__ " failed to setup IP headers (%s)\n",
+ strerror(errno)));
+ close(s);
+ return -1;
+ }
+
+ set_nonblocking(s);
+ set_close_on_exec(s);
+
+ ret = sendto(s, &ip4pkt, sizeof(ip4pkt), 0, &dest->ip, sizeof(dest->ip));
+ close(s);
+ if (ret != sizeof(ip4pkt)) {
+ DEBUG(DEBUG_CRIT,(__location__ " failed sendto (%s)\n", strerror(errno)));
+ return -1;
+ }
+ break;
+ case AF_INET6:
+ ZERO_STRUCT(ip6pkt);
+ ip6pkt.ip6.ip6_vfc = 0x60;
+ ip6pkt.ip6.ip6_plen = htons(20);
+ ip6pkt.ip6.ip6_nxt = IPPROTO_TCP;
+ ip6pkt.ip6.ip6_hlim = 64;
+ ip6pkt.ip6.ip6_src = src->ip6.sin6_addr;
+ ip6pkt.ip6.ip6_dst = dest->ip6.sin6_addr;
+
+ ip6pkt.tcp.source = src->ip6.sin6_port;
+ ip6pkt.tcp.dest = dest->ip6.sin6_port;
+ ip6pkt.tcp.seq = seq;
+ ip6pkt.tcp.ack_seq = ack;
+ ip6pkt.tcp.ack = 1;
+ if (rst) {
+ ip6pkt.tcp.rst = 1;
+ }
+ ip6pkt.tcp.doff = sizeof(ip6pkt.tcp)/4;
+ /* this makes it easier to spot in a sniffer */
+ ip6pkt.tcp.window = htons(1234);
+ ip6pkt.tcp.check = tcp_checksum6((uint16_t *)&ip6pkt.tcp, sizeof(ip6pkt.tcp), &ip6pkt.ip6);
+
+ s = socket(PF_INET6, SOCK_RAW, IPPROTO_RAW);
+ if (s == -1) {
+ DEBUG(DEBUG_CRIT, (__location__ " Failed to open sending socket\n"));
+ return -1;
+
+ }
+ /* sendto() dont like if the port is set and the socket is
+ in raw mode.
+ */
+ tmpdest = discard_const(dest);
+ tmpport = tmpdest->ip6.sin6_port;
+
+ tmpdest->ip6.sin6_port = 0;
+ ret = sendto(s, &ip6pkt, sizeof(ip6pkt), 0, &dest->ip6, sizeof(dest->ip6));
+ tmpdest->ip6.sin6_port = tmpport;
+ close(s);
+
+ if (ret != sizeof(ip6pkt)) {
+ DEBUG(DEBUG_CRIT,(__location__ " failed sendto (%s)\n", strerror(errno)));
+ return -1;
+ }
+ break;
+
+ default:
+ DEBUG(DEBUG_CRIT,(__location__ " not an ipv4/v6 address\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ This function is used to open a raw socket to capture from
+ */
+int ctdb_sys_open_capture_socket(const char *iface, void **private_data)
+{
+ int s;
+
+ /* Open a socket to capture all traffic */
+ s = socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
+ if (s == -1) {
+ DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket\n"));
+ return -1;
+ }
+
+ DEBUG(DEBUG_DEBUG, (__location__ " Created RAW SOCKET FD:%d for tcp tickle\n", s));
+
+ set_nonblocking(s);
+ set_close_on_exec(s);
+
+ return s;
+}
+
+/*
+ This function is used to do any additional cleanup required when closing
+ a capture socket.
+ Note that the socket itself is closed automatically in the caller.
+ */
+int ctdb_sys_close_capture_socket(void *private_data)
+{
+ return 0;
+}
+
+
+/*
+ called when the raw socket becomes readable
+ */
+int ctdb_sys_read_tcp_packet(int s, void *private_data,
+ ctdb_sock_addr *src, ctdb_sock_addr *dst,
+ uint32_t *ack_seq, uint32_t *seq)
+{
+ int ret;
+#define RCVPKTSIZE 100
+ char pkt[RCVPKTSIZE];
+ struct ether_header *eth;
+ struct iphdr *ip;
+ struct ip6_hdr *ip6;
+ struct tcphdr *tcp;
+
+ ret = recv(s, pkt, RCVPKTSIZE, MSG_TRUNC);
+ if (ret < sizeof(*eth)+sizeof(*ip)) {
+ return -1;
+ }
+
+ /* Ethernet */
+ eth = (struct ether_header *)pkt;
+
+ /* we want either IPv4 or IPv6 */
+ if (ntohs(eth->ether_type) == ETHERTYPE_IP) {
+ /* IP */
+ ip = (struct iphdr *)(eth+1);
+
+ /* We only want IPv4 packets */
+ if (ip->version != 4) {
+ return -1;
+ }
+ /* Dont look at fragments */
+ if ((ntohs(ip->frag_off)&0x1fff) != 0) {
+ return -1;
+ }
+ /* we only want TCP */
+ if (ip->protocol != IPPROTO_TCP) {
+ return -1;
+ }
+
+ /* make sure its not a short packet */
+ if (offsetof(struct tcphdr, ack_seq) + 4 +
+ (ip->ihl*4) + sizeof(*eth) > ret) {
+ return -1;
+ }
+ /* TCP */
+ tcp = (struct tcphdr *)((ip->ihl*4) + (char *)ip);
+
+ /* tell the caller which one we've found */
+ src->ip.sin_family = AF_INET;
+ src->ip.sin_addr.s_addr = ip->saddr;
+ src->ip.sin_port = tcp->source;
+ dst->ip.sin_family = AF_INET;
+ dst->ip.sin_addr.s_addr = ip->daddr;
+ dst->ip.sin_port = tcp->dest;
+ *ack_seq = tcp->ack_seq;
+ *seq = tcp->seq;
+
+ return 0;
+ } else if (ntohs(eth->ether_type) == ETHERTYPE_IP6) {
+ /* IP6 */
+ ip6 = (struct ip6_hdr *)(eth+1);
+
+ /* we only want TCP */
+ if (ip6->ip6_nxt != IPPROTO_TCP) {
+ return -1;
+ }
+
+ /* TCP */
+ tcp = (struct tcphdr *)(ip6+1);
+
+ /* tell the caller which one we've found */
+ src->ip6.sin6_family = AF_INET6;
+ src->ip6.sin6_port = tcp->source;
+ src->ip6.sin6_addr = ip6->ip6_src;
+
+ dst->ip6.sin6_family = AF_INET6;
+ dst->ip6.sin6_port = tcp->dest;
+ dst->ip6.sin6_addr = ip6->ip6_dst;
+
+ *ack_seq = tcp->ack_seq;
+ *seq = tcp->seq;
+
+ return 0;
+ }
+
+ return -1;
+}
+
+
+bool ctdb_sys_check_iface_exists(const char *iface)
+{
+ int s;
+ struct ifreq ifr;
+
+ s = socket(PF_PACKET, SOCK_RAW, 0);
+ if (s == -1){
+ /* We dont know if the interface exists, so assume yes */
+ DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket\n"));
+ return true;
+ }
+
+ strncpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name));
+ if (ioctl(s, SIOCGIFINDEX, &ifr) < 0 && errno == ENODEV) {
+ DEBUG(DEBUG_CRIT,(__location__ " interface '%s' not found\n", iface));
+ close(s);
+ return false;
+ }
+ close(s);
+
+ return true;
+}
Added: branches/ctdb/squeeze-backports/config/README
===================================================================
--- branches/ctdb/squeeze-backports/config/README (rev 0)
+++ branches/ctdb/squeeze-backports/config/README 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,37 @@
+This directory contains run-time support scripts for CTDB.
+
+Selected highlights:
+
+ ctdb.init
+
+ An initscript for starting ctdbd at boot time.
+
+ events.d/
+
+ Eventscripts. See events.d/README for more details.
+
+ functions
+
+ Support functions, sourced by eventscripts and other scripts.
+
+ interface_modify.sh
+
+ Script to support add/remove IPs and other funky stuff. Not sure
+ why this is separate... but it certainly allows easy wrapping by
+ flock.
+
+ statd-callout
+
+ rpc.statd high-availability callout to support lock migration on
+ failover.
+
+Notes:
+
+* All of these scripts are written in POSIX Bourne shell. Please
+ avoid bash-isms, including the use of "local" variables (which are
+ not available in POSIX shell).
+
+* Do not use absolute paths for commands. Unit tests attempt to
+ replace many commands with stubs and can not do this if commands are
+ specified with absolute paths. The functions file controls $PATH so
+ absolute paths should not be required.
Added: branches/ctdb/squeeze-backports/config/ctdb-crash-cleanup.sh
===================================================================
--- branches/ctdb/squeeze-backports/config/ctdb-crash-cleanup.sh (rev 0)
+++ branches/ctdb/squeeze-backports/config/ctdb-crash-cleanup.sh 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,35 @@
+#!/bin/sh
+#
+# This script can be called from a cronjob to automatically drop/release
+# all public ip addresses if CTDBD has crashed or stopped running.
+#
+
+[ -z "$CTDB_BASE" ] && {
+ CTDB_BASE=/etc/ctdb
+}
+
+[ -z "$CTDB_PUBLIC_ADDRESSES" ] && {
+ CTDB_PUBLIC_ADDRESSES=$CTDB_BASE/public_addresses
+}
+
+[ ! -f "$CTDB_PUBLIC_ADDRESSES" ] && {
+ echo "No public addresses file found. Cant cleanup."
+ exit 1
+}
+
+# if ctdb is running, just return
+ctdb status 2>/dev/null && {
+ exit 0
+}
+
+(cat /etc/sysconfig/ctdb | egrep "^CTDB_NATGW_PUBLIC_IP" | sed -e "s/.*=//" -e "s/\/.*//";cat "$CTDB_PUBLIC_ADDRESSES" | cut -d/ -f1) | while read _IP; do
+ _IP_HELD=`/sbin/ip addr show | grep "inet $_IP/"`
+ [ -z "$_IP_HELD" ] || {
+ _IFACE=`echo $_IP_HELD | sed -e "s/.*\s//"`
+ _NM=`echo $_IP_HELD | sed -e "s/.*$_IP\///" -e "s/\s.*//"`
+ logger "Removing public address $_IP/$_NM from device $_IFACE"
+ /sbin/ip addr del $_IP/$_NM dev $_IFACE
+ }
+done
+
+
Property changes on: branches/ctdb/squeeze-backports/config/ctdb-crash-cleanup.sh
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/ctdb.init
===================================================================
--- branches/ctdb/squeeze-backports/config/ctdb.init (rev 0)
+++ branches/ctdb/squeeze-backports/config/ctdb.init 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,399 @@
+#!/bin/sh
+#
+##############################
+# ctdb: Starts the clustered tdb daemon
+#
+# chkconfig: - 90 01
+#
+# description: Starts and stops the clustered tdb daemon
+# pidfile: /var/run/ctdbd/ctdbd.pid
+#
+
+### BEGIN INIT INFO
+# Provides: ctdb
+# Required-Start: $network
+# Required-Stop: $network
+# Default-Stop:
+# Default-Start: 3 5
+# Short-Description: start and stop ctdb service
+# Description: initscript for the ctdb service
+### END INIT INFO
+
+# Source function library.
+if [ -f /etc/init.d/functions ] ; then
+ . /etc/init.d/functions
+elif [ -f /etc/rc.d/init.d/functions ] ; then
+ . /etc/rc.d/init.d/functions
+fi
+
+[ -f /etc/rc.status ] && {
+ . /etc/rc.status
+ rc_reset
+ LC_ALL=en_US.UTF-8
+}
+
+# Avoid using root's TMPDIR
+unset TMPDIR
+
+[ -z "$CTDB_BASE" ] && {
+ export CTDB_BASE="/etc/ctdb"
+}
+
+. $CTDB_BASE/functions
+loadconfig network
+loadconfig ctdb
+
+# check networking is up (for redhat)
+[ "$NETWORKING" = "no" ] && exit 0
+
+detect_init_style
+export CTDB_INIT_STYLE
+
+ctdbd=${CTDBD:-/usr/sbin/ctdbd}
+
+if [ "$CTDB_VALGRIND" = "yes" ]; then
+ init_style="valgrind"
+else
+ init_style="$CTDB_INIT_STYLE"
+fi
+
+build_ctdb_options () {
+
+ maybe_set () {
+ # If the 2nd arg is null then return - don't set anything.
+ # Else if the 3rd arg is set and it doesn't match the 2nd arg
+ # then return
+ [ -z "$2" -o \( -n "$3" -a "$3" != "$2" \) ] && return
+
+ val="'$2'"
+ case "$1" in
+ --*) sep="=" ;;
+ -*) sep=" " ;;
+ esac
+ # For these options we're only passing a value-less flag.
+ [ -n "$3" ] && {
+ val=""
+ sep=""
+ }
+
+ CTDB_OPTIONS="${CTDB_OPTIONS}${CTDB_OPTIONS:+ }${1}${sep}${val}"
+ }
+
+ [ -z "$CTDB_RECOVERY_LOCK" ] && {
+ echo "No recovery lock specified. Starting CTDB without split brain prevention"
+ }
+ maybe_set "--reclock" "$CTDB_RECOVERY_LOCK"
+
+ # build up CTDB_OPTIONS variable from optional parameters
+ maybe_set "--logfile" "$CTDB_LOGFILE"
+ maybe_set "--nlist" "$CTDB_NODES"
+ maybe_set "--socket" "$CTDB_SOCKET"
+ maybe_set "--public-addresses" "$CTDB_PUBLIC_ADDRESSES"
+ maybe_set "--public-interface" "$CTDB_PUBLIC_INTERFACE"
+ maybe_set "--dbdir" "$CTDB_DBDIR"
+ maybe_set "--dbdir-persistent" "$CTDB_DBDIR_PERSISTENT"
+ maybe_set "--event-script-dir" "$CTDB_EVENT_SCRIPT_DIR"
+ maybe_set "--transport" "$CTDB_TRANSPORT"
+ maybe_set "-d" "$CTDB_DEBUGLEVEL"
+ maybe_set "--notification-script" "$CTDB_NOTIFY_SCRIPT"
+ maybe_set "--start-as-disabled" "$CTDB_START_AS_DISABLED" "yes"
+ maybe_set "--start-as-stopped " "$CTDB_START_AS_STOPPED" "yes"
+ maybe_set "--no-recmaster" "$CTDB_CAPABILITY_RECMASTER" "no"
+ maybe_set "--no-lmaster" "$CTDB_CAPABILITY_LMASTER" "no"
+ maybe_set "--lvs --single-public-ip" "$CTDB_LVS_PUBLIC_IP"
+ maybe_set "--script-log-level" "$CTDB_SCRIPT_LOG_LEVEL"
+ maybe_set "--log-ringbuf-size" "$CTDB_LOG_RINGBUF_SIZE"
+ maybe_set "--syslog" "$CTDB_SYSLOG" "yes"
+ maybe_set "--max-persistent-check-errors" "$CTDB_MAX_PERSISTENT_CHECK_ERRORS"
+}
+
+check_tdb () {
+ local PDBASE=$1
+
+ test x"$TDBTOOL_HAS_CHECK" = x"1" && {
+ #
+ # Note tdbtool always exits with 0
+ #
+ local OK=`tdbtool $PDBASE check | grep "Database integrity is OK" | wc -l`
+ test x"$OK" = x"1" || {
+ return 1;
+ }
+
+ return 0;
+ }
+
+ tdbdump $PDBASE >/dev/null 2>/dev/null || {
+ return $?;
+ }
+
+ return 0;
+}
+
+check_persistent_databases () {
+ PERSISTENT_DB_DIR="${CTDB_DBDIR:-/var/ctdb}/persistent"
+ mkdir -p $PERSISTENT_DB_DIR 2>/dev/null
+ local ERRCOUNT=$CTDB_MAX_PERSISTENT_CHECK_ERRORS
+
+ test -z "$ERRCOUNT" && {
+ ERRCOUNT="0"
+ }
+ test x"$ERRCOUNT" != x"0" && {
+ return 0;
+ }
+
+ if test -x /usr/bin/tdbtool ; then
+ HAVE_TDBTOOL=1
+ else
+ HAVE_TDBTOOL=0
+ fi
+
+ if test x"$HAVE_TDBTOOL" = x"1" ; then
+ TDBTOOL_HAS_CHECK=`echo "help" | /usr/bin/tdbtool | grep check | wc -l`
+ else
+ TDBTOOL_HAS_CHECK=0
+ fi
+
+ if test -x /usr/bin/tdbdump ; then
+ HAVE_TDBDUMP=1
+ else
+ HAVE_TDBDUMP=0
+ fi
+
+ if test x"$HAVE_TDBDUMP" = x"0" -a x"$TDBTOOL_HAS_CHECK" = x"0" ; then
+ echo "WARNING: Cannot check persistent databases since"
+ echo "neither 'tdbdump' nor 'tdbtool check' is available."
+ echo "Consider installing tdbtool or at least tdbdump!"
+ return 0
+ fi
+
+ if test x"$HAVE_TDBDUMP" = x"1" -a x"$TDBTOOL_HAS_CHECK" = x"0" ; then
+ if test x"$HAVE_TDBTOOL" = x"0"; then
+ echo "WARNING: 'tdbtool' is not available. Using 'tdbdump' to"
+ echo "check the persistent databases."
+ echo "Consider installing a recent 'tdbtool' for better checks!"
+ else
+ echo "WARNING: The installed 'tdbtool' does not offer the 'check'"
+ echo "subcommand. Using 'tdbdump' for persistent database checks."
+ echo "Consider updating 'tdbtool' for better checks!"
+ fi
+ fi
+
+ for PDBASE in `ls $PERSISTENT_DB_DIR/*.tdb.[0-9] 2>/dev/null`; do
+ check_tdb $PDBASE || {
+ echo "Persistent database $PDBASE is corrupted! CTDB will not start."
+ return 1
+ }
+ done
+}
+
+set_ctdb_variables () {
+ # set any tunables from the config file
+ set | grep ^CTDB_SET_ | cut -d_ -f3- |
+ while read v; do
+ varname=`echo $v | cut -d= -f1`
+ value=`echo $v | cut -d= -f2`
+ ctdb setvar $varname $value || RETVAL=1
+ done || exit 1
+}
+
+set_retval() {
+ return $1
+}
+
+wait_until_ready () {
+ _timeout="${1:-10}" # default is 10 seconds
+
+ _count=0
+ while ! ctdb ping >/dev/null 2>&1 ; do
+ if [ $_count -ge $_timeout ] ; then
+ return 1
+ fi
+ sleep 1
+ _count=$(($_count + 1))
+ done
+}
+
+ctdbd=${CTDBD:-/usr/sbin/ctdbd}
+
+drop_all_public_ips() {
+ [ -z "$CTDB_PUBLIC_ADDRESSES" ] && {
+ return
+ }
+
+ cat $CTDB_PUBLIC_ADDRESSES | while read IP IFACE REST; do
+ ip addr del $IP dev $IFACE >/dev/null 2>/dev/null
+ done
+}
+
+start() {
+ echo -n $"Starting ctdbd service: "
+
+ ctdb ping >/dev/null 2>&1 && {
+ echo $"CTDB is already running"
+ return 0
+ }
+
+ build_ctdb_options
+
+ # make sure we drop any ips that might still be held if previous
+ # instance of ctdb got killed with -9 or similar
+ drop_all_public_ips
+
+ check_persistent_databases || return $?
+
+ if [ "$CTDB_SUPPRESS_COREFILE" = "yes" ]; then
+ ulimit -c 0
+ else
+ ulimit -c unlimited
+ fi
+
+ case $init_style in
+ valgrind)
+ eval valgrind -q --log-file=/var/log/ctdb_valgrind \
+ $ctdbd --valgrinding "$CTDB_OPTIONS"
+ RETVAL=$?
+ echo
+ ;;
+ suse)
+ eval startproc $ctdbd "$CTDB_OPTIONS"
+ RETVAL=$?
+ ;;
+ redhat)
+ eval $ctdbd "$CTDB_OPTIONS"
+ RETVAL=$?
+ [ $RETVAL -eq 0 ] && touch /var/lock/subsys/ctdb || RETVAL=1
+ ;;
+ debian)
+ eval start-stop-daemon --start --quiet --background \
+ --exec $ctdbd -- "$CTDB_OPTIONS"
+ RETVAL=$?
+ ;;
+ esac
+
+ if [ $RETVAL -eq 0 ] ; then
+ if wait_until_ready ; then
+ set_ctdb_variables
+ else
+ RETVAL=1
+ pkill -9 -f $ctdbd >/dev/null 2>&1
+ fi
+ fi
+
+ case $init_style in
+ suse)
+ set_retval $RETVAL
+ rc_status -v
+ ;;
+ redhat)
+ [ $RETVAL -eq 0 ] && success || failure
+ echo
+ ;;
+ esac
+
+ return $RETVAL
+}
+
+stop() {
+ echo -n $"Shutting down ctdbd service: "
+ pkill -0 -f $ctdbd || {
+ echo -n " Warning: ctdbd not running ! "
+ case $init_style in
+ suse)
+ rc_status -v
+ ;;
+ redhat)
+ echo ""
+ ;;
+ esac
+ return 0
+ }
+ ctdb shutdown >/dev/null 2>&1
+ RETVAL=$?
+ count=0
+ while pkill -0 -f $ctdbd ; do
+ sleep 1
+ count=$(($count + 1))
+ [ $count -gt 10 ] && {
+ echo -n $"killing ctdbd "
+ pkill -9 -f $ctdbd
+ pkill -9 -f $CTDB_BASE/events.d/
+ }
+ done
+ # make sure all ips are dropped, pfkill -9 might leave them hanging around
+ drop_all_public_ips
+
+ case $init_style in
+ suse)
+ # re-set the return code to the recorded RETVAL in order
+ # to print the correct status message
+ set_retval $RETVAL
+ rc_status -v
+ ;;
+ redhat)
+ [ $RETVAL -eq 0 ] && success || failure
+ [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/ctdb
+ echo ""
+ ;;
+ esac
+
+ return $RETVAL
+}
+
+restart() {
+ stop
+ start
+}
+
+status() {
+ echo -n $"Checking for ctdbd service: "
+ ctdb ping >/dev/null 2>&1 || {
+ RETVAL=$?
+ echo -n " ctdbd not running. "
+ case $init_style in
+ suse)
+ set_retval $RETVAL
+ rc_status -v
+ ;;
+ redhat)
+ if [ -f /var/lock/subsys/ctdb ]; then
+ echo $"ctdb dead but subsys locked"
+ RETVAL=2
+ else
+ echo $"ctdb is stopped"
+ RETVAL=3
+ fi
+ ;;
+ esac
+ return $RETVAL
+ }
+ echo ""
+ ctdb status
+}
+
+
+case "$1" in
+ start)
+ start
+ ;;
+ stop)
+ stop
+ ;;
+ restart|reload|force-reload)
+ restart
+ ;;
+ status)
+ status
+ ;;
+ condrestart|try-restart)
+ ctdb status > /dev/null && restart || :
+ ;;
+ cron)
+ # used from cron to auto-restart ctdb
+ ctdb status > /dev/null || restart
+ ;;
+ *)
+ echo $"Usage: $0 {start|stop|restart|reload|force-reload|status|cron|condrestart|try-restart}"
+ exit 1
+esac
+
+exit $?
Property changes on: branches/ctdb/squeeze-backports/config/ctdb.init
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/ctdb.sysconfig
===================================================================
--- branches/ctdb/squeeze-backports/config/ctdb.sysconfig (rev 0)
+++ branches/ctdb/squeeze-backports/config/ctdb.sysconfig 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,313 @@
+# Options to ctdbd. This is read by /etc/init.d/ctdb
+
+# You must specify the location of a shared lock file across all the
+# nodes for split brain prevention to work.
+# This must be on shared storage.
+# CTDB can operate without a reclock file, but this means that there is no
+# protection against a split brain.
+# It is strongly suggested to NOT run ctdb without a reclock file.
+CTDB_RECOVERY_LOCK="/some/place/on/shared/storage"
+
+# when doing IP takeover you also may specify what network interface
+# to use by default for the public addresses. Otherwise you must
+# specify an interface on each line of the public addresses file
+# there is no default
+# CTDB_PUBLIC_INTERFACE=eth0
+
+# Should ctdb do IP takeover? If it should, then specify a file
+# containing the list of public IP addresses that ctdb will manage
+# Note that these IPs must be different from those in $NODES above
+# there is no default.
+# The syntax is one line per public address of the form :
+# <ipaddress>/<netmask> <interface>
+# Example: 10.1.1.1/24 eth0
+#
+# CTDB_PUBLIC_ADDRESSES=/etc/ctdb/public_addresses
+
+# Should CTDB present the cluster using a single public ip address to clients
+# and multiplex clients across all CONNECTED nodes ?
+# This is based on LVS
+# When this is enabled, the entire cluster will present one single ip address
+# which clients will connect to.
+# CTDB_LVS_PUBLIC_IP=10.1.1.1
+
+
+# should ctdb manage starting/stopping the Samba service for you?
+# default is to not manage Samba
+# CTDB_MANAGES_SAMBA=yes
+
+# If there are very many shares it may not be feasible to check that all
+# of them are available during each monitoring interval.
+# In that case this check can be disabled
+# CTDB_SAMBA_SKIP_SHARE_CHECK=yes
+# CTDB_NFS_SKIP_SHARE_CHECK=yes
+
+# specify which ports we should check that there is a daemon listening to
+# by default we use testparm and look in smb.conf to figure out.
+# CTDB_SAMBA_CHECK_PORTS="445"
+
+# should ctdb manage starting/stopping Winbind service?
+# if left comented out then it will be autodetected based on smb.conf
+# CTDB_MANAGES_WINBIND=yes
+
+# should ctdb manage starting/stopping the VSFTPD service
+# CTDB_MANAGES_VSFTPD=yes
+
+# should ctdb manage starting/stopping the ISCSI service
+# CTDB_MANAGES_ISCSI=yes
+
+# should ctdb manage starting/stopping the NFS service
+# CTDB_MANAGES_NFS=yes
+
+# should ctdb manage starting/stopping the Apache web server httpd?
+# CTDB_MANAGES_HTTPD
+
+# The init style (redhat/suse/debian...) is usually auto-detected.
+# The names of init scripts of services managed by CTDB are set
+# based on the detected init style. You can override the init style
+# auto-detection here to explicitly use a scheme. This might be
+# useful when you have installed a packages (for instance samba
+# packages) with a different init script layout.
+# There is no default.
+# CTDB_INIT_STYLE=redhat
+
+# The following are specific Samba init scripts / services that you
+# can override from auto-detection.
+# There are no defaults.
+# CTDB_SERVICE_SMB=smb
+# CTDB_SERVICE_NMB=nmb
+# CTDB_SERVICE_WINBIND=winbind
+
+# you may wish to raise the file descriptor limit for ctdb
+# use a ulimit command here. ctdb needs one file descriptor per
+# connected client (ie. one per connected client in Samba)
+# ulimit -n 10000
+
+# the NODES file must be specified or ctdb won't start
+# it should contain a list of IPs that ctdb will use
+# it must be exactly the same on all cluster nodes
+# defaults to /etc/ctdb/nodes
+# CTDB_NODES=/etc/ctdb/nodes
+
+# a script to run when node health changes
+# CTDB_NOTIFY_SCRIPT=/etc/ctdb/notify.sh
+
+# the directory to put the local ctdb database files in
+# defaults to /var/ctdb
+# CTDB_DBDIR=/var/ctdb
+
+# the directory to put the local persistent ctdb database files in
+# defaults to /var/ctdb/persistent
+# CTDB_DBDIR_PERSISTENT=/var/ctdb/persistent
+
+# the directory where service specific event scripts are stored
+# defaults to /etc/ctdb/events.d
+# CTDB_EVENT_SCRIPT_DIR=/etc/ctdb/events.d
+
+# the location of the local ctdb socket
+# defaults to /tmp/ctdb.socket
+# CTDB_SOCKET=/tmp/ctdb.socket
+
+# what transport to use. Only tcp is currently supported
+# defaults to tcp
+# CTDB_TRANSPORT="tcp"
+
+# These setting allow monitoring for low/out-out of memory conditions.
+#
+# If set, once available memory drops below CTDB_MONITOR_FREE_MEMORY_WARN
+# ctdb will start logging messages that memory is low, but will not
+# take any further action.
+#
+# If the amount of free memory drops below CTDB_MONITOR_FREE_MEMORY
+# ctdb will fail all service over to a different node and finally shutdown.
+# Once this occurs, the administrator needs to find the reason for the OOM
+# situation, rectify it and restart ctdb with "service ctdb start"
+# The unit is MByte
+# CTDB_MONITOR_FREE_MEMORY_WARN=100
+# CTDB_MONITOR_FREE_MEMORY=10
+
+# When set to yes, the CTDB node will start in DISABLED mode and not host
+# any public ip addresses. The administrator needs to explicitely enable
+# the node with "ctdb enable"
+# CTDB_START_AS_DISABLED="yes"
+
+# LMASTER and RECMASTER capabilities.
+# By default all nodes are capable of both being LMASTER for records and
+# also for taking the RECMASTER role and perform recovery.
+# These parameters can be used to disable these two roles on a node.
+# Note: If there are NO available nodes left in a cluster that can perform
+# the RECMASTER role, the cluster will not be able to recover from a failure
+# and will remain in RECOVERY mode until an RECMASTER capable node becomes
+# available. Same for LMASTER.
+# These parametersd are useful for scenarios where you have one "remote" node
+# in a cluster and you do not want the remote node to be fully participating
+# in the cluster and slow things down.
+# For that case, set both roles to "no" for the remote node on the remote site
+# but leave the roles default to "yes" on the primary nodes in the central
+# datacentre.
+# CTDB_CAPABILITY_RECMASTER=yes
+# CTDB_CAPABILITY_LMASTER=yes
+
+# NAT-GW configuration
+# Some services running on nthe CTDB node may need to originate traffic to
+# remote servers before the node is assigned any IP addresses,
+# This is problematic since before the node has public addresses the node might
+# not be able to route traffic to the public networks.
+# One solution is to have static public addresses assigned with routing
+# in addition to the public address interfaces, thus guaranteeing that
+# a node always can route traffic to the external network.
+# This is the most simple solution but it uses up a large number of
+# additional ip addresses.
+#
+# A more complex solution is NAT-GW.
+# In this mode we only need one additional ip address for the cluster from
+# the exsternal public network.
+# One of the nodes in the cluster is elected to be hosting this ip address
+# so it can reach the external services. This node is also configured
+# to use NAT MASQUERADING for all traffic from the internal private network
+# to the external network. This node is the NAT-GW node.
+#
+# All other nodes are set up with a default rote with a metric of 10 to point
+# to the nat-gw node.
+#
+# The effect of this is that only when a node does not have a public address
+# and thus no proper routes to the external world it will instead
+# route all packets through the nat-gw node.
+#
+# CTDB_NATGW_NODES is the list of nodes that belong to this natgw group.
+# You can have multiple natgw groups in one cluster but each node
+# can only belong to one single natgw group.
+#
+# CTDB_NATGW_PUBLIC_IP=10.0.0.227/24
+# CTDB_NATGW_PUBLIC_IFACE=eth0
+# CTDB_NATGW_DEFAULT_GATEWAY=10.0.0.1
+# CTDB_NATGW_PRIVATE_NETWORK=10.1.1.0/24
+# CTDB_NATGW_NODES=/etc/ctdb/natgw_nodes
+#
+# Normally any node in the natgw group can act as the natgw master.
+# In some configurations you may have special nodes that is a part of the
+# cluster/natgw group, but where the node lacks connectivity to the
+# public network.
+# For these cases, set this variable to make these nodes not able to
+# become natgw master.
+#
+# CTDB_NATGW_SLAVE_ONLY=yes
+
+
+# PER_IP_ROUTING configuration
+#
+# Some setups have multiple network interfaces connected to the
+# same network. By default all traffic for a network is routed
+# through only one interface, while the others are idle.
+#
+# On Linux it possible to use policy based routing to spread the load
+# across all interfaces. The is implemented by using a separate
+# routing table per public ip address.
+#
+# The configuration file configured by CTDB_PER_IP_ROUTING_CONF
+# contains the list of additional routes. The routes are bound to the
+# interface that is holding the public ip address.
+#
+# The format of the config file looks like this:
+# <public_ip_address> <network> [<gateway>]
+# and it's possible to have multiple routes per public ip address.
+#
+# If the special value "__auto_link_local__" is used, the config
+# file autogenerated. Each public ip address gets a special route
+# for its own subnet bound to it's current interface.
+# E.g. 10.1.2.3/24 will result in a config file line
+# 10.1.2.3 10.1.2.0/24
+#
+# The CTDB_PER_IP_ROUTING_RULE_PREF option needs to be configured.
+# The value will be passed as "pref" argument of "ip rule".
+# The value should be between 1 and 32765. So that the rule
+# comes after the rule for "local" routing table and before
+# the rule for the "main" routing table. This way the specific
+# routing table just overloads the "main" routing table,
+# this is useful because with the "__auto_link_local__" setup
+# the default route still comes from the "main" routing table.
+#
+# The routing table ids are automaticly allocated. On
+# Linux the routing table ids must be in the range of 0 to 255.
+# But some are reserved values, see /etc/iproute2/rt_tables.
+# You need to configure a range (CTDB_PER_IP_ROUTING_TABLE_ID_LOW
+# and CTDB_PER_IP_ROUTING_TABLE_ID_HIGH) from which the table ids can be taken.
+#
+# The default value for CTDB_PER_IP_ROUTING_CONF is "",
+# which means the feature is disabled by default.
+#
+# CTDB_PER_IP_ROUTING_CONF="/etc/ctdb/per_ip_routing.conf"
+# CTDB_PER_IP_ROUTING_CONF="__auto_link_local__"
+# CTDB_PER_IP_ROUTING_TABLE_ID_LOW=10
+# CTDB_PER_IP_ROUTING_TABLE_ID_HIGH=250
+# CTDB_PER_IP_ROUTING_RULE_PREF=10000
+
+# Make offline interfaces not a reason for being UNHEALTHY.
+# The CTDB_PARTIALLY_ONLINE_INTERFACES option changes
+# the behavior of the 10.interface monitor event.
+# In some setups it's desired that interfaces without
+# an active link don't change the node to unhealthy.
+# ctdbd is just informed about the interface status
+# and "ctdb status" dislays the node as "PARTIALLYONLINE".
+#
+# CTDB_PARTIALLY_ONLINE_INTERFACES="yes"
+
+# where to log messages
+# the default is /var/log/log.ctdb
+# CTDB_LOGFILE=/var/log/log.ctdb
+
+# what debug level to run at. Higher means more verbose
+# the default is ERR
+CTDB_DEBUGLEVEL=ERR
+
+# whether to suppress core files. Default is no.
+# CTDB_SUPPRESS_COREFILE=yes
+
+# Write debug messages to syslog instead of logfile?
+# The default is not to use syslog.
+# CTDB_SYSLOG=no
+
+# Should the 99.timeout monitor event script be run?
+# This event script just sleeps long enough to trigger the
+# event script timeout. Might be useful for debugging.
+# The default is "no".
+# CTDB_RUN_TIMEOUT_MONITOR=no
+
+# Should ctdbd start with corrupted/unhealthy persistent databases?
+# This parameter specifies the max error count for persistent health
+# checks before the "startup" event. The value must be a positive
+# interger value, "0" or "-1".
+# The default is "0", which means ctdbd will not start.
+# "-1" means wait forever.
+# CTDB_MAX_PERSISTENT_CHECK_ERRORS=0
+
+# All log entries up to level 9 are also collected into a in-memory ringbuffer
+# in addition to the log that is written to the log file.
+# This parameter controls how many entries we allow for this in memory log
+# CTDB_LOG_RINGBUF_SIZE=500000
+
+# Monitor filesystem useage.
+# when set, and the 40.fs_use eventscript is enabled, this variable
+# allows to monitor the filesystem use and flag a node as unhealthy when
+# the filesystem becomes too full.
+# This is useful for example when /var grows too big.
+# Example: monitor both / and /var and make the node unhealthy when eitehr go
+# above 90%
+# CTDB_CHECK_FS_USE="/:90 /var:90"
+
+# Should CTDB automatically start and stop services when it is told to
+# newly manage or no longer manage them?
+CTDB_SERVICE_AUTOSTARTSTOP=yes
+
+#
+#
+# set any default tuning options for ctdb
+# use CTDB_SET_XXXX=value where XXXX is the name of the tuning
+# variable
+# for example
+# CTDB_SET_TRAVERSETIMEOUT=60
+# you can get a list of variables using "ctdb listvars"
+
+# any other options you might want. Run ctdbd --help for a list
+# CTDB_OPTIONS=
+
Added: branches/ctdb/squeeze-backports/config/events.d/00.ctdb
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/00.ctdb (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/00.ctdb 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,111 @@
+#!/bin/sh
+############################
+# main event script for ctdb
+#
+# This script is called with one of the following sets of arguments
+# startup : called when ctdb starts
+# shutdown : called when ctdb shuts down
+# takeip : called when an IP address is taken over
+# releaseip : called when an IP address is released
+# recovered : called when ctdb has finished a recovery event
+
+. $CTDB_BASE/functions
+loadconfig
+
+ctdb_setup_service_state_dir "ctdb"
+
+#
+update_config_from_tdb() {
+
+ # Pull optional ctdb configuration data out of config.tdb
+ _key="public_addresses:node#$(ctdb -t 1 xpnn|sed -e 's/.*://')"
+ _t="$service_state_dir/public_addresses"
+ rm -f "$_t"
+
+ if ctdb pfetch config.tdb "$_key" "$_t" 2>/dev/null && \
+ [ -s "$_t" -a -n "$CTDB_PUBLIC_ADDRESSES"] && \
+ ! cmp -s "$_t" "$CTDB_PUBLIC_ADDRESSES" ; then
+
+ echo "CTDB public address configuration has changed."
+ echo "Extracting new configuration from database."
+ diff "$_t" "$CTDB_PUBLIC_ADDRESSES"
+ cp "$_t" "$CTDB_PUBLIC_ADDRESSES"
+ echo "Restarting CTDB"
+ service ctdb restart &
+ fi
+}
+
+ctdb_check_args "$@"
+
+case "$1" in
+ init)
+ # make sure we have a blank state directory for the scripts to work with
+ rm -rf $CTDB_VARDIR/state
+ # Look at the pattern - this should not be -rf!!!
+ rm -f $ctdb_managed_dir/*
+ mkdir -p $CTDB_VARDIR/state || {
+ ret=$?
+ echo "mkdir -p $CTDB_VARDIR/state - failed - $ret"
+ exit $ret
+ }
+ ;;
+
+ setup)
+ # set any tunables from the config file
+ set | grep ^CTDB_SET_ | cut -d_ -f3- |
+ while read v; do
+ varname=`echo $v | cut -d= -f1`
+ value=`echo $v | cut -d= -f2`
+ ctdb setvar $varname $value || exit 1
+ echo "Set $varname to $value"
+ done || exit 1
+ ;;
+
+ startup)
+ update_config_from_tdb &
+ ;;
+ monitor)
+ # Inherit the debug level from ctdbd on each monitor run. If
+ # there's a more urgent need then override CTDB_CURRENT_DEBUGLEVEL
+ # using a file in $CTDB_BASE/rc.local.d/.
+ ctdb_set_current_debuglevel create
+
+ # We should never enter swap, so SwapTotal == SwapFree.
+ [ "$CTDB_CHECK_SWAP_IS_NOT_USED" = "yes" ] && {
+ if [ -n "`grep '^Swap\(Total\|Free\)' /proc/meminfo | uniq -s 10 -u`" ]; then
+ echo We are swapping:
+ cat /proc/meminfo
+ ps auxfww
+ fi
+ }
+
+ # warn when we get low on memory
+ [ -z "$CTDB_MONITOR_FREE_MEMORY_WARN" ] || {
+ FREE_MEM=`free -m | grep "buffers/cache" | while read A B C D ;do echo -n $D ; done`
+ [ `expr "$FREE_MEM" "<" "$CTDB_MONITOR_FREE_MEMORY_WARN"` != "0" ] && {
+ echo "Running low on memory. Free:$FREE_MEM while CTDB treshold is $CTDB_MONITOR_FREE_MEMORY_WARN"
+ }
+ }
+
+ # monitor that we are not running out of memory
+ [ -z "$CTDB_MONITOR_FREE_MEMORY" ] || {
+ FREE_MEM=`free -m | grep "buffers/cache" | while read A B C D ;do echo -n $D ; done`
+ [ `expr "$FREE_MEM" "<" "$CTDB_MONITOR_FREE_MEMORY"` != "0" ] && {
+ echo "OOM. Free:$FREE_MEM while CTDB treshold is $CTDB_MONITOR_FREE_MEMORY"
+ cat /proc/meminfo
+ ps auxfww
+ echo m > /proc/sysrq-trigger
+ ctdb disable
+ sleep 3
+ ctdb shutdown
+ }
+ }
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+# all OK
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/00.ctdb
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/01.reclock
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/01.reclock (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/01.reclock 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,46 @@
+#!/bin/sh
+# script to check accessibility to the reclock file on a node
+
+. $CTDB_BASE/functions
+loadconfig
+
+case "$1" in
+ init)
+ ctdb_counter_init
+ ;;
+
+ monitor)
+ RECLOCKFILE=$(ctdb -Y getreclock)
+
+ ctdb_counter_incr
+ (ctdb_check_counter_limit 200 >/dev/null 2>&1) || {
+ echo "Reclock file $RECLOCKFILE\" can not be accessed. Shutting down."
+ df
+ sleep 1
+ ctdb shutdown
+ }
+
+ [ -z "$RECLOCKFILE" ] && {
+ # we are not using a reclock file
+ ctdb_counter_init
+ exit 0
+ }
+
+ # try stat the reclock file as a background process
+ # so that we dont block in case the cluster filesystem is unavailable
+ (
+ stat $RECLOCKFILE && {
+ # we could stat the file, reset the counter
+ ctdb_counter_init
+ }
+ ) >/dev/null 2>/dev/null &
+
+ ctdb_check_counter_limit 3 quiet
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/01.reclock
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/10.interface
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/10.interface (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/10.interface 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,284 @@
+#!/bin/sh
+
+#################################
+# interface event script for ctdb
+# this adds/removes IPs from your
+# public interface
+
+. $CTDB_BASE/functions
+loadconfig
+
+[ -z "$CTDB_PUBLIC_ADDRESSES" ] && {
+ CTDB_PUBLIC_ADDRESSES=$CTDB_BASE/public_addresses
+}
+
+[ ! -f "$CTDB_PUBLIC_ADDRESSES" ] && {
+ if [ "$1" = "init" ]; then
+ echo "No public addresses file found. Nothing to do for 10.interfaces"
+ fi
+ exit 0
+}
+
+mark_up ()
+{
+ up_interfaces_found=true
+ ctdb setifacelink $1 up >/dev/null 2>&1
+}
+
+mark_down ()
+{
+ fail=true
+ ctdb setifacelink $1 down >/dev/null 2>&1
+}
+
+# This sets $all_interfaces as a side-effect.
+get_all_interfaces ()
+{
+ # Get all the interfaces listed in the public_addresses file
+ all_interfaces=$(sed -e "s/^[^\t ]*[\t ]*//" -e "s/,/ /g" -e "s/[\t ]*$//" $CTDB_PUBLIC_ADDRESSES)
+
+ # Add some special interfaces if they're defined
+ [ "$CTDB_PUBLIC_INTERFACE" ] && all_interfaces="$CTDB_PUBLIC_INTERFACE $all_interfaces"
+ [ "$CTDB_NATGW_PUBLIC_IFACE" ] && all_interfaces="$CTDB_NATGW_PUBLIC_IFACE $all_interfaces"
+
+ # For all but the 1st line, get the 2nd last field with commas
+ # changes to spaces.
+ ctdb_ifaces=$(ctdb -Y ip -v | sed -e '1d' -e 's/:[^:]*:$//' -e 's/^.*://' -e 's/,/ /g')
+
+ # Add $ctdb_interfaces and uniquify
+ all_interfaces=$(echo $all_interfaces $ctdb_ifaces | tr ' ' '\n' | sort -u)
+}
+
+monitor_interfaces()
+{
+ get_all_interfaces
+
+ fail=false
+ up_interfaces_found=false
+
+ for iface in $all_interfaces ; do
+
+ ip addr show $iface 2>/dev/null >/dev/null || {
+ echo "WARNING: Interface $iface does not exist but it is used by public addresses."
+ continue
+ }
+
+ # These interfaces are sometimes bond devices
+ # When we use VLANs for bond interfaces, there will only
+ # be an entry in /proc for the underlying real interface
+ realiface=`echo $iface |sed -e 's/\..*$//'`
+ bi=$(get_proc "net/bonding/$realiface" 2>/dev/null) && {
+ echo "$bi" | grep -q 'Currently Active Slave: None' && {
+ echo "ERROR: No active slaves for bond device $realiface"
+ mark_down $iface
+ continue
+ }
+ echo "$bi" | grep -q '^MII Status: up' || {
+ echo "ERROR: public network interface $realiface is down"
+ mark_down $iface
+ continue
+ }
+ echo "$bi" | grep -q '^Bonding Mode: IEEE 802.3ad Dynamic link aggregation' && {
+ # This works around a bug in the driver where the
+ # overall bond status can be up but none of the actual
+ # physical interfaces have a link.
+ echo "$bi" | grep 'MII Status:' | tail -n +2 | grep -q '^MII Status: up' || {
+ echo "ERROR: No active slaves for 802.ad bond device $realiface"
+ mark_down $iface
+ continue
+ }
+ }
+ mark_up $iface
+ continue
+ }
+
+ case $iface in
+ lo*)
+ # loopback is always working
+ mark_up $iface
+ ;;
+ ib*)
+ # we dont know how to test ib links
+ mark_up $iface
+ ;;
+ *)
+ [ -z "$iface" ] || {
+ [ "$(basename $(readlink /sys/class/net/$iface/device/driver) 2>/dev/null)" = virtio_net ] ||
+ ethtool $iface | grep -q 'Link detected: yes' || {
+ # On some systems, this is not successful when a
+ # cable is plugged but the interface has not been
+ # brought up previously. Bring the interface up and
+ # try again...
+ ip link set $iface up
+ ethtool $iface | grep -q 'Link detected: yes' || {
+ echo "ERROR: No link on the public network interface $iface"
+ mark_down $iface
+ continue
+ }
+ }
+ mark_up $iface
+ }
+ ;;
+ esac
+
+ done
+
+ $fail || return 0
+
+ $up_interfaces_found && \
+ [ "$CTDB_PARTIALLY_ONLINE_INTERFACES" = "yes" ] && \
+ return 0
+
+ return 1
+}
+
+ctdb_check_args "$@"
+
+case "$1" in
+ #############################
+ # called when ctdbd starts up
+ init)
+ # make sure that we only respond to ARP messages from the NIC where
+ # a particular ip address is associated.
+ get_proc sys/net/ipv4/conf/all/arp_filter >/dev/null 2>&1 && {
+ set_proc sys/net/ipv4/conf/all/arp_filter 1
+ }
+ ;;
+
+ #############################
+ # called after ctdbd has done its initial recovery
+ # and we start the services to become healthy
+ startup)
+ # Assume all links are good initially
+ get_all_interfaces
+ for iface in $all_interfaces ; do
+ ctdb setifacelink $iface up >/dev/null 2>/dev/null
+ done
+
+ monitor_interfaces
+
+ ;;
+
+
+ ################################################
+ # called when ctdbd wants to claim an IP address
+ takeip)
+ iface=$2
+ ip=$3
+ maskbits=$4
+
+ add_ip_to_iface $iface $ip $maskbits || {
+ exit 1;
+ }
+
+ # cope with the script being killed while we have the interface blocked
+ iptables -D INPUT -i $iface -d $ip -j DROP 2> /dev/null
+
+ # flush our route cache
+ set_proc sys/net/ipv4/route/flush 1
+ ;;
+
+
+ ##################################################
+ # called when ctdbd wants to release an IP address
+ releaseip)
+ # releasing an IP is a bit more complex than it seems. Once the IP
+ # is released, any open tcp connections to that IP on this host will end
+ # up being stuck. Some of them (such as NFS connections) will be unkillable
+ # so we need to use the killtcp ctdb function to kill them off. We also
+ # need to make sure that no new connections get established while we are
+ # doing this! So what we do is this:
+ # 1) firewall this IP, so no new external packets arrive for it
+ # 2) use netstat -tn to find existing connections, and kill them
+ # 3) remove the IP from the interface
+ # 4) remove the firewall rule
+ iface=$2
+ ip=$3
+ maskbits=$4
+
+ failed=0
+ # we do an extra delete to cope with the script being killed
+ iptables -D INPUT -i $iface -d $ip -j DROP 2> /dev/null
+ iptables -I INPUT -i $iface -d $ip -j DROP
+ kill_tcp_connections $ip
+
+ delete_ip_from_iface $iface $ip $maskbits || {
+ iptables -D INPUT -i $iface -d $ip -j DROP 2> /dev/null
+ exit 1;
+ }
+
+ iptables -D INPUT -i $iface -d $ip -j DROP 2> /dev/null
+
+ # flush our route cache
+ set_proc sys/net/ipv4/route/flush 1
+ ;;
+
+ ##################################################
+ # called when ctdbd wants to update an IP address
+ updateip)
+ # moving an IP is a bit more complex than it seems.
+ # First we drop all traffic on the old interface.
+ # Then we try to add the ip to the new interface and before
+ # we finally remove it from the old interface.
+ #
+ # 1) firewall this IP, so no new external packets arrive for it
+ # 2) add the IP to the new interface
+ # 3) remove the IP from the old interface
+ # 4) remove the firewall rule
+ # 5) use ctdb gratiousarp to propagate the new mac address
+ # 6) use netstat -tn to find existing connections, and tickle them
+ oiface=$2
+ niface=$3
+ ip=$4
+ maskbits=$5
+
+ failed=0
+ # we do an extra delete to cope with the script being killed
+ iptables -D INPUT -i $oiface -d $ip -j DROP 2> /dev/null
+ iptables -I INPUT -i $oiface -d $ip -j DROP
+
+ delete_ip_from_iface $oiface $ip $maskbits 2>/dev/null
+ delete_ip_from_iface $niface $ip $maskbits 2>/dev/null
+
+ add_ip_to_iface $niface $ip $maskbits || {
+ iptables -D INPUT -i $oiface -d $ip -j DROP 2> /dev/null
+ exit 1;
+ }
+
+ # cope with the script being killed while we have the interface blocked
+ iptables -D INPUT -i $oiface -d $ip -j DROP 2> /dev/null
+
+ # flush our route cache
+ set_proc sys/net/ipv4/route/flush 1
+
+ # propagate the new mac address
+ ctdb gratiousarp $ip $niface
+
+ # tickle all existing connections, so that dropped packets
+ # are retransmited and the tcp streams work
+
+ tickle_tcp_connections $ip
+
+ ;;
+
+
+ ###########################################
+ # called when ctdbd has finished a recovery
+ recovered)
+ ;;
+
+ ####################################
+ # called when ctdbd is shutting down
+ shutdown)
+ ;;
+
+ monitor)
+ monitor_interfaces || exit 1
+ ;;
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
+
Property changes on: branches/ctdb/squeeze-backports/config/events.d/10.interface
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/11.natgw
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/11.natgw (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/11.natgw 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,109 @@
+#!/bin/sh
+# Script to set up one of the nodes as a NAT gateway for all other nodes.
+# This is used to ensure that all nodes in the cluster can still originate
+# traffic to the external network even if there are no public addresses
+# available.
+#
+
+. $CTDB_BASE/functions
+loadconfig
+
+[ -z "$CTDB_NATGW_NODES" ] && exit 0
+
+# Update capabilities to show whether we support teh NATGW capability or not
+if [ "$CTDB_NATGW_SLAVE_ONLY" = "yes" ] ; then
+ ctdb setnatgwstate off
+else
+ ctdb setnatgwstate on
+fi
+
+delete_all() {
+ local _ip=`echo $CTDB_NATGW_PUBLIC_IP | cut -d '/' -f1`
+ local _maskbits=`echo $CTDB_NATGW_PUBLIC_IP | cut -d '/' -f2`
+
+ [ -z "$CTDB_NATGW_PUBLIC_IFACE" ] || {
+ delete_ip_from_iface $CTDB_NATGW_PUBLIC_IFACE $_ip $_maskbits 2>/dev/null
+ }
+ ip route del 0.0.0.0/0 metric 10 >/dev/null 2>/dev/null
+
+ # Delete the masquerading setup from a previous iteration where we
+ # were the NAT-GW
+ iptables -D POSTROUTING -t nat -s $CTDB_NATGW_PRIVATE_NETWORK -d ! $CTDB_NATGW_PRIVATE_NETWORK -j MASQUERADE >/dev/null 2>/dev/null
+
+ # remove any iptables rule we may have on this address
+ iptables -D INPUT -p tcp --syn -d $_ip/32 -j REJECT 2>/dev/null
+}
+
+case "$1" in
+ startup)
+ [ -z "$CTDB_PUBLIC_ADDRESSES" ] && {
+ CTDB_PUBLIC_ADDRESSES=/etc/ctdb/public_addresses
+ }
+ egrep "^$CTDB_NATGW_PUBLIC_IP[ \t]" $CTDB_PUBLIC_ADDRESSES >/dev/null
+ [ "$?" = "0" ] && {
+ echo ERROR: NATGW configured to use a public address. NATGW must not use a public address.
+ exit 1
+ }
+
+ # do not send out arp requests from loopback addresses
+ echo 2 > /proc/sys/net/ipv4/conf/all/arp_announce
+ ;;
+
+ recovered|updatenatgw|ipreallocated)
+ MYPNN=`ctdb pnn | cut -d: -f2`
+ NATGWMASTER=`ctdb natgwlist | head -1 | sed -e "s/ .*//"`
+ NATGWIP=`ctdb natgwlist | head -1 | sed -e "s/^[^ ]* *//"`
+
+ CTDB_NATGW_PUBLIC_IP_HOST=`echo $CTDB_NATGW_PUBLIC_IP | sed -e "s/\/.*/\/32/"`
+
+ # block all incoming connections to the natgw address
+ iptables -D INPUT -p tcp --syn -d $CTDB_NATGW_PUBLIC_IP_HOST -j REJECT 2>/dev/null
+ iptables -I INPUT -p tcp --syn -d $CTDB_NATGW_PUBLIC_IP_HOST -j REJECT 2>/dev/null
+
+
+ if [ "$NATGWMASTER" = "-1" ]; then
+ echo "There is no NATGW master node"
+ exit 1
+ fi
+
+ delete_all
+
+ if [ "$MYPNN" = "$NATGWMASTER" ]; then
+ # This is the first node, set it up as the NAT GW
+ echo 1 >/proc/sys/net/ipv4/ip_forward
+ iptables -A POSTROUTING -t nat -s $CTDB_NATGW_PRIVATE_NETWORK -d ! $CTDB_NATGW_PRIVATE_NETWORK -j MASQUERADE
+
+ # block all incoming connections to the natgw address
+ CTDB_NATGW_PUBLIC_IP_HOST=`echo $CTDB_NATGW_PUBLIC_IP | sed -e "s/\/.*/\/32/"`
+ iptables -D INPUT -p tcp --syn -d $CTDB_NATGW_PUBLIC_IP_HOST -j REJECT 2>/dev/null
+ iptables -I INPUT -p tcp --syn -d $CTDB_NATGW_PUBLIC_IP_HOST -j REJECT 2>/dev/null
+
+ ip addr add $CTDB_NATGW_PUBLIC_IP dev $CTDB_NATGW_PUBLIC_IFACE
+ ip route add 0.0.0.0/0 via $CTDB_NATGW_DEFAULT_GATEWAY >/dev/null 2>/dev/null
+ else
+ # This is not the NAT-GW
+ # Assign the public ip to the private interface and make
+ # sure we dont respond to ARPs.
+ # We do this so that the ip address will exist on a
+ # non-loopback interface so that samba may send it along in the
+ # KDC requests.
+ ip route add 0.0.0.0/0 via $NATGWIP metric 10
+ # Make sure winbindd does not stay bound to this address
+ # if we are no longer natgwmaster
+ smbcontrol winbindd ip-dropped $CTDB_NATGW_PUBLIC_IP >/dev/null 2>/dev/null
+ fi
+
+ # flush our route cache
+ echo 1 > /proc/sys/net/ipv4/route/flush
+ ;;
+
+ shutdown|stopped|removenatgw)
+ delete_all
+ ;;
+
+ *)
+ ctdb_standard_event_handler "@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/11.natgw
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/11.routing
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/11.routing (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/11.routing 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,45 @@
+#!/bin/sh
+# script to add entries to the routing table after we have performed a
+# take ip event
+# (when we do a "releaseip" event and remove an ip address from an interface
+# the kernel might automatically remove associated entries from
+# the routing table. This is where we add them back)
+#
+# Routes to add are defined in /etc/ctdb/static-routes.
+# Syntax is :
+# IFACE NET/MASK GATEWAY
+#
+# Example
+# bond1 10.3.3.0/24 10.0.0.1
+
+. $CTDB_BASE/functions
+loadconfig
+
+[ -f $CTDB_BASE/static-routes ] || {
+ exit 0
+}
+
+case "$1" in
+ recovered|ipreallocated)
+ cat $CTDB_BASE/static-routes | while read IFACE DEST GW; do
+ ip route add $DEST via $GW dev $IFACE >/dev/null 2>/dev/null
+ done
+ ;;
+
+ updateip)
+ oiface=$2
+ niface=$3
+ cat $CTDB_BASE/static-routes | egrep "^$niface " | while read IFACE DEST GW; do
+ ip route add $DEST via $GW dev $IFACE >/dev/null 2>/dev/null
+ done
+ cat $CTDB_BASE/static-routes | egrep "^$oiface " | while read IFACE DEST GW; do
+ ip route add $DEST via $GW dev $IFACE >/dev/null 2>/dev/null
+ done
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/11.routing
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/13.per_ip_routing
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/13.per_ip_routing (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/13.per_ip_routing 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,494 @@
+#!/bin/sh
+
+. $CTDB_BASE/functions
+loadconfig
+
+ctdb_setup_service_state_dir "per_ip_routing"
+
+[ -z "$CTDB_PER_IP_ROUTING_STATE" ] && {
+ CTDB_PER_IP_ROUTING_STATE="$service_state_dir"
+}
+
+AUTO_LINK_LOCAL="no"
+
+case "$CTDB_PER_IP_ROUTING_CONF" in
+ __auto_link_local__)
+ AUTO_LINK_LOCAL="yes"
+ CTDB_PER_IP_ROUTING_CONF="$CTDB_PER_IP_ROUTING_STATE/auto_link_local.conf"
+ ;;
+ *)
+ [ -z "$CTDB_PER_IP_ROUTING_CONF" ] && {
+ #echo "No config file found. Nothing to do for 13.per_ip_routing"
+ exit 0;
+ }
+ ;;
+esac
+
+_low=$CTDB_PER_IP_ROUTING_TABLE_ID_LOW
+_high=$CTDB_PER_IP_ROUTING_TABLE_ID_HIGH
+
+test -z "$_low" && {
+ echo "$0: CTDB_PER_IP_ROUTING_TABLE_ID_LOW not configured";
+ exit 1;
+}
+test -z "$_high" && {
+ echo "$0: CTDB_PER_IP_ROUTING_TABLE_ID_HIGH not configured";
+ exit 1;
+}
+test "$_low" -ge "$_high" && {
+ echo "$0: CTDB_PER_IP_ROUTING_TABLE_ID_LOW[$_low] needs to be below CTDB_PER_IP_ROUTING_TABLE_ID_HIGH[$_high]";
+ exit 1;
+}
+
+test -z "$CTDB_PER_IP_ROUTING_RULE_PREF" && {
+ echo "$0: CTDB_PER_IP_ROUTING_RULE_PREF not configured";
+ exit 1;
+}
+
+locknesting=0
+lock_root="$CTDB_PER_IP_ROUTING_STATE"
+host=`hostname`
+
+lock_debug()
+{
+ echo -n ""
+}
+
+############################
+# grab a lock file. Not atomic, but close :)
+# tries to cope with NFS
+lock_file() {
+ if [ -z "$lock_root" ]; then
+ lock_root=`pwd`;
+ fi
+ lckf="$lock_root/$1"
+ machine=`cat "$lckf" 2> /dev/null | cut -d: -f1`
+ pid=`cat "$lckf" 2> /dev/null | cut -d: -f2`
+
+ if [ "$pid" = "$$" ]; then
+ locknesting=`expr $locknesting + 1`
+ lock_debug "lock nesting now $locknesting"
+ return 0
+ fi
+
+ if test -f "$lckf"; then
+ test $machine = $host || {
+ lock_debug "lock file $lckf is valid for other machine $machine"
+ stat -c%y "$lckf"
+ return 1
+ }
+ kill -0 $pid && {
+ lock_debug "lock file $lckf is valid for process $pid"
+ stat -c%y "$lckf"
+ return 1
+ }
+ lock_debug "stale lock file $lckf for $machine:$pid"
+ cat "$lckf"
+ rm -f "$lckf"
+ fi
+ echo "$host:$$" > "$lckf"
+ return 0
+}
+
+############################
+# unlock a lock file
+unlock_file() {
+ if [ -z "$lock_root" ]; then
+ lock_root=`pwd`;
+ fi
+ if [ "$locknesting" != "0" ]; then
+ locknesting=`expr $locknesting - 1`
+ lock_debug "lock nesting now $locknesting"
+ else
+ lckf="$lock_root/$1"
+ rm -f "$lckf"
+ fi
+}
+
+generate_table_id () {
+ local _ip=$1
+ local _ipsdir="$CTDB_PER_IP_ROUTING_STATE/ips"
+ local _ipdir="$_ipsdir/$_ip"
+
+ mkdir -p $_ipdir
+
+ #echo "generate_table_id $_ip"
+
+ local _id=`cat $_ipdir/table_id 2>/dev/null| xargs`
+ test -n "$_id" && {
+ #echo "IP: $_ip => OLD TABLE: $_id"
+ table_id=$_id
+ return 0;
+ }
+
+ local _low="$CTDB_PER_IP_ROUTING_TABLE_ID_LOW"
+ local _high="$CTDB_PER_IP_ROUTING_TABLE_ID_HIGH"
+
+ local _newid=""
+ for _id in `seq $_low $_high | xargs`; do
+ local _table_lck="table_id_$_id.lock"
+ lock_file $_table_lck 2>/dev/null || {
+ continue;
+ }
+ local _taken=`grep "^$_id$" $_ipsdir/*/table_id 2>/dev/null| wc -l | xargs`
+ test x"$_taken" != x"0" && {
+ unlock_file $_table_lck
+ #echo "tableid: $_id taken"
+ continue
+ }
+ _newid=$_id;
+ echo "$_newid" > $_ipdir/table_id
+ unlock_file $_table_lck
+ break;
+ done
+
+ test -z "$_newid" && {
+ echo "generate_table_id: out of table ids: $_low - $_high"
+ exit 1;
+ }
+
+ #echo "IP: $_ip => NEW TABLE: $_newid"
+ table_id=$_newid
+ return 0;
+}
+
+run_release_script_once()
+{
+ local _script=$1
+
+ #echo "run_release_script_once[$_script]"
+
+ test -x "$_script" && {
+ #echo "run it: start"
+ $_script || {
+ echo "release_script: $_script - failed $?"
+ return $?;
+ }
+ #echo "run it: end"
+ }
+
+ echo '#!/bin/sh' > $_script
+ echo '#' >> $_script
+ echo >> $_script
+
+ chmod +x $_script
+
+ return 0;
+}
+
+generate_auto_link_local()
+{
+ local _ip=$1
+ local _maskbits=$2
+
+ #echo "generate_auto_link_local $_ip $_maskbits"
+
+ local _netip=`ipv4_host_addr_to_net_addr $_ip $_maskbits`
+
+ local _line="$_ip $_netip/$_maskbits"
+
+ local _lockfile="$CTDB_PER_IP_ROUTING_CONF.lock"
+ local _script="$CTDB_PER_IP_ROUTING_CONF.$$.sh"
+
+ echo "#!/bin/sh" > $_script
+ echo "#" >> $_script
+ echo "" >> $_script
+ echo "_config=\`cat $CTDB_PER_IP_ROUTING_CONF 2>/dev/null\`" >> $_script
+ echo "_exact=\`echo -n \"\$_config\" | grep \"^$_line\$\" | wc -l | xargs\`" >> $_script
+ echo "" >> $_script
+
+ echo "test x\"\$_exact\" = x\"1\" && {" >> $_script
+ echo " exit 0;" >> $_script
+ echo "}" >> $_script
+ echo "" >> $_script
+
+ echo "_tmp=\"$CTDB_PER_IP_ROUTING_CONF.$$.tmp\"" >> $_script
+ echo "echo -n \"\$_config\" | grep -v \"^$_ip \" | cat > \$_tmp || {" >> $_script
+ echo " echo \"echo -n \\\"\$_config\\\" | grep -v \\\"^$_ip \\\" > \$_tmp - failed\"" >> $_script
+ echo " exit 1;" >> $_script
+ echo "}" >> $_script
+ echo "echo \"$_line\" >> \$_tmp || {" >> $_script
+ echo " echo \"echo \\\"$_line\\\" >> \$_tmp - failed\"" >> $_script
+ echo " exit 1;" >> $_script
+ echo "}" >> $_script
+ echo "" >> $_script
+
+ echo "mv \$_tmp $CTDB_PER_IP_ROUTING_CONF || {" >> $_script
+ echo " echo \"mv \$_tmp $CTDB_PER_IP_ROUTING_CONF - failed\"" >> $_script
+ echo " exit 1;" >> $_script
+ echo "}" >> $_script
+ echo "" >> $_script
+
+ echo "echo \"Added '$_line' to $CTDB_PER_IP_ROUTING_CONF\"">> $_script
+ echo "exit 0" >> $_script
+
+ chmod +x $_script
+
+ test -f $_lockfile || {
+ touch $_lockfile
+ }
+
+ flock --timeout 30 $_lockfile $_script
+ ret=$?
+ rm $_script
+ return $ret
+}
+
+generate_per_ip_routing()
+{
+ local _ip=$1
+ local _maskbits=$2
+ local _iface=$3
+ local _readonly=$4
+ local _ipdir="$CTDB_PER_IP_ROUTING_STATE/ips/$_ip"
+
+ table_id=""
+ release_script="$_ipdir/per_ip_routing_release.sh"
+ setup_script="$_ipdir/per_ip_routing_setup.sh"
+
+ test x"$_readonly" = x"yes" && {
+ test -d $_ipdir || {
+ return 1;
+ }
+ return 0;
+ }
+
+ mkdir -p $_ipdir || {
+ echo "mkdir -p $_ipdir failed"
+ return 1;
+ }
+ echo "$_ip" > $_ipdir/ip
+
+ generate_table_id $_ip
+
+ test x"$AUTO_LINK_LOCAL" = x"yes" && {
+ generate_auto_link_local $_ip $_maskbits
+ }
+
+ run_release_script_once $release_script
+
+ echo '#!/bin/sh' > $setup_script
+ echo '#' >> $setup_script
+ echo >> $setup_script
+ chmod +x $setup_script
+
+ return 0;
+}
+
+setup_per_ip_routing()
+{
+ local _ip=$1
+ local _iface=$2
+ local _table_id=$3
+ local _release_script=$4
+ local _setup_script=$5
+
+ local _config=`cat $CTDB_PER_IP_ROUTING_CONF`
+ local _lines=`echo -n "$_config" | grep -n "^$_ip " | cut -d ':' -f1 | xargs`
+
+ local _pref="$CTDB_PER_IP_ROUTING_RULE_PREF"
+
+ test -n "$_lines" && {
+ echo "ip rule del from $_ip pref $_pref table $_table_id" >> $_release_script
+ echo "ip route flush table $_table_id 2>/dev/null" >> $_release_script
+
+ cmd="ip rule del from $_ip pref $_pref 2>/dev/null"
+ echo "$cmd" >> $_setup_script
+
+ cmd="ip route flush table $_table_id 2>/dev/null"
+ echo "$cmd" >> $_setup_script
+
+ cmd="ip rule add from $_ip pref $_pref table $_table_id"
+ echo "$cmd || {" >> $_setup_script
+ echo " echo \"$cmd - failed \$ret\"" >> $_setup_script
+ echo " exit \$ret" >> $_setup_script
+ echo "}" >> $_setup_script
+ }
+ local _l
+ for _l in $_lines; do
+ local _line=`echo -n "$_config" | head -n $_l | tail -n 1`
+ local _dest=`echo -n "$_line" | cut -d ' ' -f 2`
+ local _gw=`echo -n "$_line" | cut -d ' ' -f 3`
+
+ local _via=""
+ test -n "$_gw" && {
+ _via="via $_gw"
+ }
+
+ cmd="ip route add $_dest $_via dev $_iface table $_table_id"
+ echo "$cmd || {" >> $_setup_script
+ echo " echo \"$cmd - failed \$ret\"" >> $_setup_script
+ echo " exit \$ret" >> $_setup_script
+ echo "}" >> $_setup_script
+ done
+
+ $_setup_script
+ return $?;
+}
+
+ctdb_check_args "$@"
+
+case "$1" in
+ #############################
+ # called when ctdbd starts up
+ startup)
+ # cleanup old rules
+ pref=$CTDB_PER_IP_ROUTING_RULE_PREF
+ rules=`ip rule show | grep "^$pref:" | sed -e 's/.*from \([^ ][^ ]*\) lookup \([^ ][^ ]*\)/\2;\1/' | xargs`
+ for r in $rules; do
+ table_id=`echo -n "$r" | cut -d ';' -f1`
+ ip=`echo -n "$r" | cut -d ';' -f2-`
+
+ echo "Removing ip rule for public address $ip for routing table $table_id"
+ cmd="ip rule del from $ip table $table_id pref $pref"
+ #echo $cmd
+ eval $cmd
+ cmd="ip route flush table $table_id"
+ #echo $cmd
+ eval $cmd 2>/dev/null
+ done
+
+ # make sure that we only respond to ARP messages from the NIC where
+ # a particular ip address is associated.
+ [ -f /proc/sys/net/ipv4/conf/all/arp_filter ] && {
+ echo 1 > /proc/sys/net/ipv4/conf/all/arp_filter
+ }
+
+ mkdir -p $CTDB_PER_IP_ROUTING_STATE
+
+ ;;
+
+ shutdown)
+
+ for s in $CTDB_PER_IP_ROUTING_STATE/ips/*/per_ip_routing_release.sh; do
+ run_release_script_once "$s"
+ done
+ rm -rf $CTDB_PER_IP_ROUTING_STATE
+
+ ;;
+
+ ################################################
+ # called when ctdbd wants to claim an IP address
+ takeip)
+ iface=$2
+ ip=$3
+ maskbits=$4
+
+ ipv4_is_valid_addr $ip || {
+ echo "$0: $1 not an ipv4 address skipping IP:$ip"
+ exit 0;
+ }
+
+ [ ! -d "$CTDB_PER_IP_ROUTING_STATE" ] && {
+ echo "$0: $1 No state directory found, waiting for startup."
+ exit 0;
+ }
+
+ generate_per_ip_routing $ip $maskbits $iface "no" || {
+ echo "$0: $1: generate_per_ip_routing $ip $maskbits $iface no - failed"
+ exit 1;
+ }
+
+ setup_per_ip_routing $ip $iface $table_id $release_script $setup_script || {
+ echo "$0: $1: setup_per_ip_routing $ip $iface $table_id $release_script $setup_script - failed"
+ exit 1;
+ }
+
+ setup_iface_ip_readd_script $iface $ip $maskbits $setup_script || {
+ echo "$0: $1: setup_iface_ip_readd_script $iface $ip $maskbits $setup_script - failed"
+ exit 1;
+ }
+
+ # flush our route cache
+ echo 1 > /proc/sys/net/ipv4/route/flush
+ ctdb gratiousarp $ip $iface
+
+ ;;
+
+ ################################################
+ # called when ctdbd wants to claim an IP address
+ updateip)
+ oiface=$2
+ niface=$3
+ ip=$4
+ maskbits=$5
+
+ ipv4_is_valid_addr $ip || {
+ echo "$0: $1 not an ipv4 address skipping IP:$ip"
+ exit 0;
+ }
+
+ [ ! -d "$CTDB_PER_IP_ROUTING_STATE" ] && {
+ echo "$0: $1 No state directory found, waiting for startup."
+ exit 0;
+ }
+
+ generate_per_ip_routing $ip $maskbits $niface "no" || {
+ echo "$0: $1: generate_per_ip_routing $ip $maskbits $niface no - failed"
+ exit 1;
+ }
+
+ setup_per_ip_routing $ip $niface $table_id $release_script $setup_script || {
+ echo "$0: $1: setup_per_ip_routing $ip $niface $table_id $release_script $setup_script - failed"
+ exit 1;
+ }
+
+ setup_iface_ip_readd_script $niface $ip $maskbits $setup_script || {
+ echo "$0: $1: setup_iface_ip_readd_script $niface $ip $maskbits $setup_script - failed"
+ exit 1;
+ }
+
+ # flush our route cache
+ echo 1 > /proc/sys/net/ipv4/route/flush
+
+ ctdb gratiousarp $ip $niface
+ tickle_tcp_connections $ip
+
+ ;;
+
+ ##################################################
+ # called when ctdbd wants to release an IP address
+ releaseip)
+ iface=$2
+ ip=$3
+ maskbits=$4
+
+ ipv4_is_valid_addr $ip || {
+ echo "$0: $1 not an ipv4 address skipping IP:$ip"
+ exit 0;
+ }
+
+ [ ! -d "$CTDB_PER_IP_ROUTING_STATE" ] && {
+ echo "$0: $1 No state directory found, waiting for startup."
+ exit 0;
+ }
+
+ generate_per_ip_routing $ip $maskbits $iface "yes" || {
+ echo "$0: $1: generate_per_ip_routing $ip $maskbits $iface yes - failed"
+ exit 1;
+ }
+
+ run_release_script_once "$release_script"
+
+ ;;
+
+
+ ###########################################
+ # called when ctdbd has finished a recovery
+ recovered)
+ ;;
+
+ ####################################
+ # called when ctdbd is shutting down
+ shutdown)
+ ;;
+
+ monitor)
+ ;;
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
+
Property changes on: branches/ctdb/squeeze-backports/config/events.d/13.per_ip_routing
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/20.multipathd
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/20.multipathd (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/20.multipathd 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,94 @@
+#!/bin/sh
+# ctdb event script for monitoring the multipath daemon
+#
+# Configure monitporing of multipath devices by listing the device serials
+# in /etc/ctdb/multipathd :
+# CTDB_MONITOR_MPDEVICES="device1 device2 ..."
+#
+
+. $CTDB_BASE/functions
+
+service_name="multipathd"
+
+loadconfig
+
+[ -z "$CTDB_MONITOR_MPDEVICES" ] && {
+ exit 0
+}
+
+ctdb_setup_service_state_dir
+
+MPFAILURE="$service_state_dir/failure"
+
+multipathd_check_background()
+{
+ for DEVICE in $CTDB_MONITOR_MPDEVICES; do
+ # check that we can see all devices
+ if [ -z "`multipath -ll $DEVICE`" ]; then
+ echo Device $DEVICE not known to multipathd
+ exit 1
+ fi
+
+ # check that all devices are active
+ if [ -z "`multipath -ll $DEVICE|grep prio|grep active`" ]; then
+ echo Device $DEVICE has no active paths
+ exit 1
+ fi
+ done
+ exit 0
+}
+
+multipathd_check()
+{
+ # run the actual check in the background since the call to
+ # multipath may block.
+ (
+ multipathd_check_background &
+ pid="$!"
+ timeleft=10
+
+ while [ $timeleft -gt 0 ]; do
+ timeleft=$(($timeleft - 1))
+
+ # see if the process still exists
+ kill -0 $pid > /dev/null 2>&1 || {
+ # it doesn't exist, grab its exit status
+ wait $pid
+ [ $? = 0 ] || {
+ echo "20.multipathd: multipath background update exited with status $?"
+ touch $MPFAILURE
+ exit 1
+ }
+ rm $MPFAILURE 2>/dev/null
+ exit 0
+ }
+ sleep 1
+ done
+ echo "20.multipathd: Callout to multipath checks hung."
+ touch $MPFAILURE
+ exit 1
+ ) &
+
+ if [ -f $MPFAILURE ]; then
+ return 1
+ else
+ return 0
+ fi
+}
+
+case "$1" in
+ monitor)
+ multipathd_check
+ [ "$?" = "0" ] || {
+ echo 20.multipathd: monitoring of multipathing failed
+ exit 1
+ }
+ exit 0
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/20.multipathd
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/31.clamd
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/31.clamd (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/31.clamd 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,49 @@
+#!/bin/sh
+# event script to manage clamd in a cluster environment
+
+. $CTDB_BASE/functions
+
+detect_init_style
+
+case $CTDB_INIT_STYLE in
+ redhat)
+ service_name="clamd"
+ service_config="clamd"
+ ;;
+ *)
+ service_name="clamav"
+ service_config="clamav"
+ ;;
+esac
+
+service_start ()
+{
+ service $service_name stop > /dev/null 2>&1
+ service $service_name start
+}
+
+loadconfig
+
+ctdb_start_stop_service
+
+is_ctdb_managed_service || exit 0
+
+case "$1" in
+ startup)
+ ctdb_service_start
+ ;;
+
+ shutdown)
+ ctdb_service_stop
+ ;;
+
+ monitor)
+ ctdb_check_unix_socket ${CTDB_CLAMD_SOCKET} || exit $?
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/31.clamd
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/40.fs_use
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/40.fs_use (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/40.fs_use 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,52 @@
+#!/bin/sh
+# ctdb event script for checking local file system utilization
+
+. $CTDB_BASE/functions
+loadconfig
+
+case "$1" in
+ monitor)
+ # check each specified fs to be checked
+ # config format is <fs_mount>:<fs_threshold>
+ for fs in $CTDB_CHECK_FS_USE
+ do
+ # parse fs_mount and fs_threshold
+ fs_mount=`echo "$fs" | awk -F : '{print $1}'`
+ fs_threshold=`echo "$fs" | awk -F : '{print $2}'`
+
+ # check if given fs_mount is existing directory
+ if [ ! -d "$fs_mount" ]; then
+ echo "$0: Directory $fs_mount does not exist"
+ exit 1
+ fi
+
+ # check if given fs_threshold is number
+ if ! (echo "$fs_threshold" | egrep -q '^[0-9]+$') ; then
+ echo "$0: Threshold $fs_threshold is invalid number"
+ exit 1
+ fi
+
+ # get utilization of given fs from df
+ fs_usage=`df -kP $fs_mount | grep '%' | awk {'print $5'} | sed 's/%//g' | tail -n 1`
+
+ # check if fs_usage is number
+ if ! (echo "$fs_usage" | egrep -q '^[0-9]+$') ; then
+ echo "$0: FS utilization $fs_usage is invalid number"
+ exit 1
+ fi
+
+ # check if fs_usage is higher than or equal to fs_threshold
+ if [ "$fs_usage" -ge "$fs_threshold" ] ; then
+ echo "ERROR: Utilization of $fs_mount ($fs_usage%) is higher than threshold ($fs_threshold%)"
+ exit 1
+ fi
+ done
+
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Added: branches/ctdb/squeeze-backports/config/events.d/40.vsftpd
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/40.vsftpd (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/40.vsftpd 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,59 @@
+#!/bin/sh
+# event strict to manage vsftpd in a cluster environment
+
+. $CTDB_BASE/functions
+
+service_name="vsftpd"
+# make sure the service is stopped first
+service_start ()
+{
+ service $service_name stop > /dev/null 2>&1
+ service $service_name start
+}
+service_stop ()
+{
+ service $service_name stop
+}
+
+service_fail_limit=2
+service_tcp_ports=21
+
+loadconfig
+
+ctdb_start_stop_service
+
+is_ctdb_managed_service || exit 0
+
+ctdb_service_check_reconfigure
+
+case "$1" in
+ startup)
+ ctdb_service_start
+ ;;
+
+ shutdown)
+ ctdb_service_stop
+ ;;
+
+ takeip|releaseip)
+ ctdb_service_set_reconfigure
+ ;;
+
+ monitor)
+ if [ -n "$service_tcp_ports" ] ; then
+ if ctdb_check_tcp_ports $service_tcp_ports ; then
+ ctdb_counter_init
+ else
+ ctdb_counter_incr
+ ctdb_check_counter_limit
+ exit 0 # only count 1 failure per monitor event
+ fi
+ fi
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/40.vsftpd
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/41.httpd
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/41.httpd (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/41.httpd 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,85 @@
+#!/bin/sh
+# event script to manage httpd in a cluster environment
+
+. $CTDB_BASE/functions
+
+detect_init_style
+
+case $CTDB_INIT_STYLE in
+ redhat)
+ service_name="httpd"
+ service_config="http"
+ ;;
+ suse|debian|*)
+ service_name="apache2"
+ service_config="apache2"
+ ;;
+esac
+
+# RHEL5 sometimes use a SIGKILL to terminate httpd, which then leaks
+# semaphores. This is a hack to clean them up.
+cleanup_httpd_semaphore_leak() {
+ killall -q -0 "$service_name" ||
+ for i in $(ipcs -s | awk '$3 == "apache" { print $2 }') ; do
+ ipcrm -s $i
+ done
+}
+
+##########
+
+service_start ()
+{
+ cleanup_httpd_semaphore_leak
+ service $service_name start
+}
+service_stop ()
+{
+ service $service_name stop
+ killall -q -9 $service_name || true
+}
+
+loadconfig
+
+ctdb_start_stop_service
+
+is_ctdb_managed_service || exit 0
+
+ctdb_service_check_reconfigure
+
+case "$1" in
+ startup)
+ ctdb_service_start
+ ;;
+
+ shutdown)
+ ctdb_service_stop
+ ;;
+
+ monitor)
+ if ctdb_check_tcp_ports 80 >/dev/null 2>/dev/null ; then
+ ctdb_counter_init
+ else
+ ctdb_counter_incr
+
+ ctdb_check_counter warn -eq 2 || {
+ echo "HTTPD is not running. Trying to restart HTTPD."
+ service_stop
+ service_start
+ exit 0
+ }
+ ctdb_check_counter warn -ge 5 || {
+ echo "HTTPD is not running. Trying to restart HTTPD."
+ service_stop
+ service_start
+ exit 1
+ }
+ fi
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
+
Property changes on: branches/ctdb/squeeze-backports/config/events.d/41.httpd
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/50.samba
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/50.samba (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/50.samba 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,317 @@
+#!/bin/sh
+# ctdb event script for Samba
+
+. $CTDB_BASE/functions
+
+detect_init_style
+
+case $CTDB_INIT_STYLE in
+ suse)
+ CTDB_SERVICE_SMB=${CTDB_SERVICE_SMB:-smb}
+ CTDB_SERVICE_NMB=${CTDB_SERVICE_NMB:-nmb}
+ CTDB_SERVICE_WINBIND=${CTDB_SERVICE_WINBIND:-winbind}
+ ;;
+ debian)
+ CTDB_SERVICE_SMB=${CTDB_SERVICE_SMB:-samba}
+ CTDB_SERVICE_NMB=${CTDB_SERVICE_NMB:-""}
+ CTDB_SERVICE_WINBIND=${CTDB_SERVICE_WINBIND:-winbind}
+ ;;
+ *)
+ # should not happen, but for now use redhat style as default:
+ CTDB_SERVICE_SMB=${CTDB_SERVICE_SMB:-smb}
+ CTDB_SERVICE_NMB=${CTDB_SERVICE_NMB:-""}
+ CTDB_SERVICE_WINBIND=${CTDB_SERVICE_WINBIND:-winbind}
+ ;;
+esac
+
+service_name="samba"
+
+loadconfig
+
+ctdb_setup_service_state_dir
+
+service_start ()
+{
+ # If set then we force-start the relevant service.
+ _service_name="$1"
+
+ # make sure samba is not already started
+ if [ "$_service_name" = "samba" ] || \
+ is_ctdb_managed_service "samba" ; then
+ service "$CTDB_SERVICE_SMB" stop > /dev/null 2>&1
+ if [ -n "$CTDB_SERVICE_NMB" ] ; then
+ service "$CTDB_SERVICE_NMB" stop > /dev/null 2>&1
+ fi
+ killall -0 -q smbd && {
+ sleep 1
+ # make absolutely sure samba is dead
+ killall -q -9 smbd
+ }
+
+ killall -0 -q nmbd && {
+ sleep 1
+ # make absolutely sure samba is dead
+ killall -q -9 nmbd
+ }
+ fi
+
+ # make sure winbind is not already started
+ if [ "$_service_name" = "winbind" ] || \
+ check_ctdb_manages_winbind ; then
+ service "$CTDB_SERVICE_WINBIND" stop > /dev/null 2>&1
+ killall -0 -q winbindd && {
+ sleep 1
+ # make absolutely sure winbindd is dead
+ killall -q -9 winbindd
+ }
+
+ fi
+
+ # start the winbind service
+ if [ "$_service_name" = "winbind" ] || \
+ check_ctdb_manages_winbind ; then
+ service "$CTDB_SERVICE_WINBIND" start || {
+ echo failed to start winbind
+ exit 1
+ }
+ fi
+
+ # start Samba service. Start it reniced, as under very heavy load
+ # the number of smbd processes will mean that it leaves few cycles for
+ # anything else
+ if [ "$_service_name" = "samba" ] || \
+ is_ctdb_managed_service "samba" ; then
+ net serverid wipe
+
+ if [ -n "$CTDB_SERVICE_NMB" ] ; then
+ nice_service "$CTDB_SERVICE_NMB" start || {
+ echo failed to start nmbd
+ exit 1
+ }
+ fi
+ nice_service "$CTDB_SERVICE_SMB" start || {
+ echo failed to start samba
+ exit 1
+ }
+ fi
+}
+
+service_stop ()
+{
+ # If set then we force-stop the relevant service.
+ _service_name="$1"
+
+ # shutdown Samba when ctdb goes down
+ if [ "$_service_name" = "samba" ] || \
+ is_ctdb_managed_service "samba" ; then
+ service "$CTDB_SERVICE_SMB" stop
+ if [ -n "$CTDB_SERVICE_NMB" ] ; then
+ service "$CTDB_SERVICE_NMB" stop
+ fi
+ fi
+
+ # stop the winbind service
+ if [ "$_service_name" = "winbind" ] || \
+ check_ctdb_manages_winbind ; then
+ service "$CTDB_SERVICE_WINBIND" stop
+ fi
+}
+
+service_reconfigure ()
+{
+ # Samba automatically reloads config - no restart needed.
+ :
+}
+
+# set default samba cleanup period - in minutes
+[ -z "$SAMBA_CLEANUP_PERIOD" ] && {
+ SAMBA_CLEANUP_PERIOD=10
+}
+
+# we keep a cached copy of smb.conf here
+smbconf_cache="$service_state_dir/smb.conf.cache"
+
+
+#############################################
+# update the smb.conf cache in the foreground
+testparm_foreground_update() {
+ testparm -s 2> /dev/null | egrep -v 'registry.shares.=|include.=' > "$smbconf_cache"
+}
+
+#############################################
+# update the smb.conf cache in the background
+testparm_background_update() {
+ # if the cache doesn't exist, then update in the foreground
+ [ -f $smbconf_cache ] || {
+ testparm_foreground_update
+ }
+ # otherwise do a background update
+ (
+ tmpfile="${smbconf_cache}.$$"
+ testparm -s > $tmpfile 2> /dev/null &
+ # remember the pid of the teamparm process
+ pid="$!"
+ # give it 10 seconds to run
+ timeleft=10
+ while [ $timeleft -gt 0 ]; do
+ timeleft=$(($timeleft - 1))
+ # see if the process still exists
+ kill -0 $pid > /dev/null 2>&1 || {
+ # it doesn't exist, grab its exit status
+ wait $pid
+ [ $? = 0 ] || {
+ echo "50.samba: smb.conf background update exited with status $?"
+ rm -f "${tmpfile}"
+ exit 1
+ }
+ # put the new smb.conf contents in the cache (atomic rename)
+ # make sure we remove references to the registry while doing
+ # this to ensure that running testparm on the cache does
+ # not use the registry
+ egrep -v 'registry.shares.=|include.=' < "$tmpfile" > "${tmpfile}.2"
+ rm -f "$tmpfile"
+ mv -f "${tmpfile}.2" "$smbconf_cache" || {
+ echo "50.samba: failed to update background cache"
+ rm -f "${tmpfile}.2"
+ exit 1
+ }
+ exit 0
+ }
+ # keep waiting for testparm to finish
+ sleep 1
+ done
+ # it took more than 10 seconds - kill it off
+ rm -f "${tmpfile}"
+ kill -9 "$pid" > /dev/null 2>&1
+ echo "50.samba: timed out updating smbconf cache in background"
+ exit 1
+ ) &
+}
+
+##################################################
+# show the testparm output using a cached smb.conf
+# to avoid registry access
+testparm_cat() {
+ [ -f $smbconf_cache ] || {
+ testparm_foreground_update
+ }
+ testparm -s "$smbconf_cache" "$@" 2>/dev/null
+}
+
+# function to see if ctdb manages winbind - this overrides with extra
+# logic if $CTDB_MANAGES_WINBIND is not set or null.
+check_ctdb_manages_winbind() {
+ if is_ctdb_managed_service "winbind" ; then
+ return 0
+ elif [ -n "$CTDB_MANAGES_WINBIND" ] ; then
+ # If this variable is set we want to respect it. We return
+ # false here because we know it is not set to "yes" - if it
+ # were then the 1st "if" above would have succeeded.
+ return 1
+ else
+ _secmode=`testparm_cat --parameter-name=security`
+ case "$_secmode" in
+ ADS|DOMAIN)
+ return 0
+ ;;
+ *)
+ return 1
+ ;;
+ esac
+ fi
+}
+
+list_samba_shares ()
+{
+ testparm_cat |
+ sed -n -e 's@^[[:space:]]*path[[:space:]]*=[[:space:]]@@p' |
+ sed -e 's/"//g'
+}
+
+
+###########################
+# periodic cleanup function
+periodic_cleanup() {
+ # running smbstatus scrubs any dead entries from the connections
+ # and sessionid database
+ # echo "Running periodic cleanup of samba databases"
+ smbstatus -np > /dev/null 2>&1 &
+}
+
+###########################
+
+ctdb_start_stop_service
+ctdb_start_stop_service "winbind"
+
+is_ctdb_managed_service || is_ctdb_managed_service "winbind" || exit 0
+
+###########################
+
+case "$1" in
+ startup)
+ ctdb_service_start
+ ;;
+
+ shutdown)
+ ctdb_service_stop
+ ;;
+
+ monitor)
+ # Create a dummy file to track when we need to do periodic cleanup
+ # of samba databases
+ periodic_cleanup_file="$service_state_dir/periodic_cleanup"
+ [ -f "$periodic_cleanup_file" ] || {
+ touch "$periodic_cleanup_file"
+ }
+ [ `find "$periodic_cleanup_file" -mmin +$SAMBA_CLEANUP_PERIOD | wc -l` -eq 1 ] && {
+ # Cleanup the databases
+ periodic_cleanup
+ touch "$periodic_cleanup_file"
+ }
+
+ is_ctdb_managed_service "samba" && {
+ [ "$CTDB_SAMBA_SKIP_SHARE_CHECK" = "yes" ] || {
+ testparm_background_update
+
+ testparm_cat | egrep '^WARNING|^ERROR|^Unknown' && {
+ testparm_foreground_update
+ testparm_cat | egrep '^WARNING|^ERROR|^Unknown' && {
+ echo "ERROR: testparm shows smb.conf is not clean"
+ exit 1
+ }
+ }
+
+ list_samba_shares |
+ ctdb_check_directories_probe || {
+ testparm_foreground_update
+ list_samba_shares |
+ ctdb_check_directories
+ } || exit $?
+ }
+
+ smb_ports="$CTDB_SAMBA_CHECK_PORTS"
+ [ -z "$smb_ports" ] && {
+ smb_ports=`testparm_cat --parameter-name="smb ports"`
+ }
+ ctdb_check_tcp_ports $smb_ports || exit $?
+ }
+
+ # check winbind is OK
+ check_ctdb_manages_winbind && {
+ ctdb_check_command "winbind" "wbinfo -p"
+ }
+ ;;
+
+ takeip|releaseip)
+ iface=$2
+ ip=$3
+ maskbits=$4
+
+ smbcontrol winbindd ip-dropped $ip >/dev/null 2>/dev/null
+ ;;
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/50.samba
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/60.ganesha
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/60.ganesha (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/60.ganesha 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,158 @@
+#!/bin/sh
+# script to manage nfs in a clustered environment
+
+start_nfs() {
+ mkdir -p $CTDB_VARDIR/state/nfs
+ mkdir -p $CTDB_VARDIR/state/statd/ip
+ ctdb_service_stop
+ ctdb_service_start
+ echo 1 > /proc/sys/net/ipv4/tcp_tw_recycle
+}
+
+. $CTDB_BASE/functions
+
+loadconfig nfs
+
+[ "$NFS_SERVER_MODE" = "GANESHA" ] || exit 0
+
+service_name="nfs-ganesha-gpfs"
+
+ctdb_start_stop_service
+
+is_ctdb_managed_service || exit 0
+
+case "$1" in
+ init)
+ # read statd from persistent database
+ ;;
+ startup)
+ ctdb_service_start
+ mkdir -p $CTDB_VARDIR/state/statd
+ touch $CTDB_VARDIR/state/statd/update-trigger
+ ;;
+
+ shutdown)
+ ctdb_service_stop
+ ;;
+
+ takeip)
+ ctdb_service_set_reconfigure
+ ;;
+
+ releaseip)
+ ctdb_service_set_reconfigure
+ ;;
+
+ monitor)
+ if ctdb_service_needs_reconfigure ; then
+ ctdb_service_reconfigure
+ exit 0
+ fi
+
+ update_tickles 2049
+
+ # check that statd responds to rpc requests
+ # if statd is not running we try to restart it
+ if ctdb_check_rpc "STATD" status 1 >/dev/null ; then
+ (service_name="nfs_statd"; ctdb_counter_init)
+ else
+ p="rpc.statd" ; cmd="$p"
+ cmd="${cmd}${STATD_HOSTNAME:+ -n }${STATD_HOSTNAME}"
+ cmd="${cmd}${STATD_PORT:+ -p }${STATD_PORT}"
+ cmd="${cmd}${STATD_OUTGOING_PORT:+ -o }${STATD_OUTGOING_PORT}"
+ (
+ service_name="nfs_statd"
+ ctdb_counter_incr
+ ctdb_check_counter_limit 10 quiet >/dev/null
+ ) || {
+ echo "$ctdb_check_rpc_out"
+ echo "Trying to restart STATD [$cmd]"
+ }
+ $cmd
+ fi
+
+ # check that NFS responds to rpc requests
+ [ "$CTDB_NFS_SKIP_KNFSD_ALIVE_CHECK" = "yes" ] || {
+ if ctdb_check_rpc "NFS" nfs 3 >/dev/null ; then
+ (service_name="nfs_knfsd"; ctdb_counter_init)
+ else
+ (
+ service_name="nfs_knfsd"
+ ctdb_counter_incr
+
+ ctdb_check_counter_equal 10 || {
+ echo "Trying to restart NFS service"
+ ctdb_service_stop
+ ctdb_service_start
+ exit 0
+ }
+
+ ctdb_check_counter_limit 15 quiet >/dev/null
+ ) || {
+ echo "$ctdb_check_rpc_out"
+ echo "Trying to restart NFS service"
+ ctdb_service_stop
+ ctdb_service_start
+ exit 1
+ }
+ fi
+ }
+
+ # and that its directories are available
+ [ "$CTDB_NFS_SKIP_SHARE_CHECK" = "yes" ] || {
+ grep Path /etc/ganesha/gpfs.ganesha.exports.conf |
+ cut -f2 -d\" | ctdb_check_directories
+ } || exit $?
+
+ # check that lockd responds to rpc requests
+ ctdb_check_rpc "LOCKD" nlockmgr 4 || {
+ echo "Trying to restart lock manager service"
+ ctdb_service_stop
+ ctdb_service_start
+ exit 1
+ }
+
+ # check mounts responds to rpc requests
+ ctdb_check_rpc "MOUNTD" mountd 1 >/dev/null || {
+ echo "Trying to restart mountd service"
+ ctdb_service_stop
+ ctdb_service_start
+ exit 1
+ }
+
+ # rquotad needs special handling since it is sometimes not started
+ # correctly on RHEL5
+ # this is not a critical service so we dont flag the node as unhealthy
+ ctdb_check_rpc "RQUOTAD" rquotad 1 || {
+ p="rpc.rquotad"
+ cmd="${p}${RQUOTAD_PORT:+ -p }${RQUOTAD_PORT}"
+ echo "Trying to restart RQUOTAD [${cmd}]"
+ killall -q -9 $p
+ $cmd &
+ }
+
+ # once every 60 seconds, update the statd state database for which
+ # clients need notifications
+ LAST_UPDATE=`stat --printf="%Y" $CTDB_VARDIR/state/statd/update-trigger 2>/dev/null`
+ CURRENT_TIME=`date +"%s"`
+ [ $CURRENT_TIME -ge $(($LAST_UPDATE + 60)) ] && {
+ mkdir -p $CTDB_VARDIR/state/statd
+ touch $CTDB_VARDIR/state/statd/update-trigger
+ $CTDB_BASE/statd-callout updatelocal &
+ $CTDB_BASE/statd-callout updateremote &
+ }
+ ;;
+
+ ipreallocated)
+ # if the ips have been reallocated, we must restart the lockmanager
+ # across all nodes and ping all statd listeners
+ [ -x $CTDB_BASE/statd-callout ] && {
+ $CTDB_BASE/statd-callout notify &
+ } >/dev/null 2>&1
+ ;;
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/60.ganesha
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/60.nfs
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/60.nfs (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/60.nfs 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,130 @@
+#!/bin/sh
+# script to manage nfs in a clustered environment
+
+. $CTDB_BASE/functions
+
+service_name="nfs"
+service_start ()
+{
+ startstop_nfs stop
+ startstop_nfs start
+ set_proc "sys/net/ipv4/tcp_tw_recycle" 1
+}
+service_stop ()
+{
+ startstop_nfs stop
+}
+service_reconfigure ()
+{
+ startstop_nfs restart
+
+ # if the ips have been reallocated, we must restart the lockmanager
+ # across all nodes and ping all statd listeners
+ [ -x $CTDB_BASE/statd-callout ] && {
+ $CTDB_BASE/statd-callout notify &
+ } >/dev/null 2>&1
+}
+
+loadconfig
+
+[ "$NFS_SERVER_MODE" != "GANESHA" ] || exit 0
+
+ctdb_setup_service_state_dir
+
+statd_update_trigger="$service_state_dir/update-trigger"
+# We want this file to always exist. The corner case is when
+# auto-start/stop is switched off, NFS is added as a managed service
+# some time after ctdbd is started and someone else starts the NFS
+# service for us. In this case this file might not otherwise exist
+# when we get to a monitor event.
+touch "$statd_update_trigger"
+
+ctdb_start_stop_service
+
+is_ctdb_managed_service || exit 0
+
+ctdb_service_check_reconfigure
+
+case "$1" in
+ init)
+ # read statd from persistent database
+ ;;
+ startup)
+ ctdb_service_start
+ ;;
+
+ shutdown)
+ ctdb_service_stop
+ ;;
+
+ takeip)
+ ctdb_service_set_reconfigure
+ ;;
+
+ releaseip)
+ ctdb_service_set_reconfigure
+ ;;
+
+ monitor)
+ # Check that directories for shares actually exist.
+ [ "$CTDB_NFS_SKIP_SHARE_CHECK" = "yes" ] || {
+ exportfs -v | grep '^/' |
+ sed -r -e 's@[[:space:]]+[^[:space:]()]+\([^[:space:]()]+\)$@@' |
+ sort -u |
+ ctdb_check_directories
+ } || exit $?
+
+ update_tickles 2049
+
+ # check that statd responds to rpc requests
+ # if statd is not running we try to restart it
+ # we only do this IF we have a rpc.statd command.
+ # For platforms where rpc.statd does not exist, we skip
+ # the check completely
+ p="rpc.statd"
+ which $p >/dev/null 2>/dev/null && \
+ nfs_check_rpc_service "statd" \
+ -ge 6 "verbose unhealthy" \
+ -eq 4 "verbose restart" \
+ -eq 2 "restart:bs"
+
+ # check that NFS responds to rpc requests
+ if [ "$CTDB_NFS_SKIP_KNFSD_ALIVE_CHECK" != "yes" ] ; then
+ nfs_check_rpc_service "knfsd" \
+ -ge 6 "verbose unhealthy" \
+ -eq 4 "verbose restart" \
+ -eq 2 "restart:bs"
+ fi
+
+ # check that lockd responds to rpc requests
+ nfs_check_rpc_service "lockd" \
+ -ge 15 "verbose restart unhealthy" \
+ -eq 10 "restart:bs"
+
+ # mountd is sometimes not started correctly on RHEL5
+ nfs_check_rpc_service "mountd" \
+ -ge 10 "verbose restart:b unhealthy" \
+ -eq 5 "restart:b"
+
+ # rquotad is sometimes not started correctly on RHEL5
+ # not a critical service so we dont flag the node as unhealthy
+ nfs_check_rpc_service "rquotad" \
+ -gt 0 "verbose restart:b"
+
+ # once every 600 seconds, update the statd state database for which
+ # clients need notifications
+ LAST_UPDATE=`stat --printf="%Y" "$statd_update_trigger"`
+ CURRENT_TIME=`date +"%s"`
+ [ $CURRENT_TIME -ge $(($LAST_UPDATE + 600)) ] && {
+ touch "$statd_update_trigger"
+ $CTDB_BASE/statd-callout updatelocal &
+ $CTDB_BASE/statd-callout updateremote &
+ }
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/60.nfs
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/62.cnfs
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/62.cnfs (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/62.cnfs 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,78 @@
+#!/bin/sh
+# event script to integrate with gpfs cnfs
+
+. $CTDB_BASE/functions
+
+loadconfig
+
+ctdb_setup_service_state_dir "gpfs"
+
+check_if_healthy() {
+ mkdir -p "$service_state_dir/fs"
+
+ [ -f "$service_state_dir/gpfsnoquorum" ] && {
+ logger No GPFS quorum. Node is UNHEALTHY
+ $CTDB_BASE/events.d/62.cnfs unhealthy "No GPFS quorum. Nodfe is UNHEALTHY."
+ exit 0
+ }
+
+ logger All required GPFS resources are available. CNFS part is healthy.
+ $CTDB_BASE/events.d/62.cnfs healthy
+}
+
+case "$1" in
+ startup)
+ check_if_healthy
+ ;;
+
+
+ gpfsquorumreached)
+ rm -f "$service_state_dir/gpfsnoquorum"
+ logger "GPFS quorum has been reached."
+ check_if_healthy
+ ;;
+
+ gpfsquorumloss)
+ touch "$service_state_dir/gpfsnoquorum"
+ logger "GPFS quorum has been lost."
+ $CTDB_BASE/events.d/62.cnfs unhealthy "GPFS quorum was lost! Marking node as UNHEALTHY."
+ ;;
+
+ unhealthy)
+ # Mark the node as UNHEALTHY which means all public addresses
+ # will be migrated off the node.
+ shift
+ TMPFILE=/tmp/ctdb.cnfs.$$
+ echo "$*" > $TMPFILE
+ ctdb_setstatus unhealthy $TMPFILE
+ rm $TMPFILE
+
+ # force a monitor event so we pick up immediately that this script
+ # will now fail and make the node unhealthy.
+ ctdb eventscript monitor
+
+ # Wait until we no longer serve any ip addresses at all
+ PNN=`ctdb pnn | cut -d: -f2`
+ while `ctdb -Y ip | cut -d: -f3 | egrep "^$PNN$" >/dev/null`; do
+ sleep 1
+ done
+ ;;
+
+ healthy)
+ # mark the node as healthy
+ ctdb_setstatus healthy
+ ;;
+
+
+ monitor)
+ ctdb_checkstatus
+ exit $?
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
+
Property changes on: branches/ctdb/squeeze-backports/config/events.d/62.cnfs
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/70.iscsi
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/70.iscsi (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/70.iscsi 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,62 @@
+#!/bin/sh
+# ctdb event script for TGTD based iSCSI
+
+. $CTDB_BASE/functions
+
+service_name="iscsi"
+
+ctdb_start_stop_service
+
+is_ctdb_managed_service || exit 0
+
+[ -z "$CTDB_START_ISCSI_SCRIPTS" ] && {
+ echo "No iscsi start script directory found"
+ exit 0
+}
+
+case "$1" in
+ recovered)
+ # block the iscsi port
+ iptables -I INPUT 1 -p tcp --dport 3260 -j DROP
+
+ # shut down the iscsi service
+ killall -9 tgtd >/dev/null 2>/dev/null
+
+ THIS_NODE=`ctdb status | grep "THIS NODE" | sed -e "s/pnn://" -e "s/ .*//"`
+ [ -z $THIS_NODE ] && {
+ echo "70.iscsi: Failed to get node pnn"
+ exit 0
+ }
+
+ # start the iscsi daemon
+ tgtd >/dev/null 2>/dev/null
+
+ for NODE in `ctdb ip | grep -v "Public" | egrep " ${THIS_NODE}$" | sed -e "s/ .*//"`; do
+ [ -f $CTDB_START_ISCSI_SCRIPTS/${NODE}.sh ] && {
+ echo Starting iscsi service for public address $NODE
+ $CTDB_START_ISCSI_SCRIPTS/${NODE}.sh
+ }
+ done
+
+ # remove all iptables rules
+ while iptables -D INPUT -p tcp --dport 3260 -j DROP 2>/dev/null >/dev/null ; do
+ :
+ done
+
+ ;;
+
+ shutdown)
+ # shutdown iscsi when ctdb goes down
+ killall -9 tgtd >/dev/null 2>/dev/null
+ ;;
+
+ monitor)
+ ctdb_check_tcp_ports 3260 || exit $?
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/70.iscsi
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/91.lvs
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/91.lvs (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/91.lvs 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,86 @@
+#!/bin/sh
+# script to manage the lvs ip multiplexer for a single public address cluster
+
+. $CTDB_BASE/functions
+
+loadconfig ctdb
+
+[ -z "$CTDB_LVS_PUBLIC_IP" ] && exit 0
+[ -z "$CTDB_PUBLIC_INTERFACE" ] && exit 0
+
+[ -x /sbin/ipvsadm ] || {
+ echo "LVS configured but /sbin/ipvsadm is not installed."
+ exit 0
+}
+
+case "$1" in
+ startup)
+ ipvsadm -D -t $CTDB_LVS_PUBLIC_IP:0
+ ipvsadm -D -u $CTDB_LVS_PUBLIC_IP:0
+
+ ip addr add $CTDB_LVS_PUBLIC_IP/32 dev lo scope host >/dev/null 2>/dev/null
+
+ # do not respond to ARPs that are for ip addresses with scope 'host'
+ echo 3 > /proc/sys/net/ipv4/conf/all/arp_ignore
+ # do not send out arp requests from loopback addresses
+ echo 2 > /proc/sys/net/ipv4/conf/all/arp_announce
+ ;;
+
+ shutdown)
+ ipvsadm -D -t $CTDB_LVS_PUBLIC_IP:0
+ ipvsadm -D -u $CTDB_LVS_PUBLIC_IP:0
+
+ # remove the ip
+ ip addr del $CTDB_LVS_PUBLIC_IP/32 dev lo >/dev/null 2>/dev/null
+
+ # flush our route cache
+ echo 1 > /proc/sys/net/ipv4/route/flush
+ ;;
+
+ recovered|stopped|ipreallocated)
+ # kill off any tcp connections
+ ipvsadm -D -t $CTDB_LVS_PUBLIC_IP:0
+ ipvsadm -D -u $CTDB_LVS_PUBLIC_IP:0
+ kill_tcp_connections_local_only $CTDB_LVS_PUBLIC_IP
+
+ PNN=`ctdb pnn | sed -e "s/.*PNN://"`
+ LVSMASTER=`ctdb lvsmaster | sed -e "s/.*Node //" -e "s/ .*//"`
+
+ [ "$PNN" != "$LVSMASTER" ] && {
+ # we are not the lvs master so we have to
+ # change the ip address to have scope host so we wont respond
+ # to arps
+ ip addr del $CTDB_LVS_PUBLIC_IP/32 dev lo >/dev/null 2>/dev/null
+ ip addr add $CTDB_LVS_PUBLIC_IP/32 dev lo scope host >/dev/null 2>/dev/null
+ exit 0
+ }
+
+ # change the scope so we start responding to arps
+ ip addr del $CTDB_LVS_PUBLIC_IP/32 dev lo >/dev/null 2>/dev/null
+ ip addr add $CTDB_LVS_PUBLIC_IP/32 dev lo >/dev/null 2>/dev/null
+
+ ipvsadm -A -t $CTDB_LVS_PUBLIC_IP:0 -p 1999999 -s lc
+ ipvsadm -A -u $CTDB_LVS_PUBLIC_IP:0 -p 1999999 -s lc
+
+ # add all nodes (except ourselves) to the lvs config
+ ctdb lvs | egrep -v "^$PNN:" | sed -e "s/.*://" | while read IP; do
+ ipvsadm -a -t $CTDB_LVS_PUBLIC_IP:0 -r $IP -g
+ ipvsadm -a -u $CTDB_LVS_PUBLIC_IP:0 -r $IP -g
+ done
+ # and add the localhost too
+ ipvsadm -a -t $CTDB_LVS_PUBLIC_IP:0 -r 127.0.0.1
+ ipvsadm -a -u $CTDB_LVS_PUBLIC_IP:0 -r 127.0.0.1
+
+ # send out a gratious arp so our peers will update their arp tables
+ ctdb gratiousarp $CTDB_LVS_PUBLIC_IP $CTDB_PUBLIC_INTERFACE >/dev/null 2>/dev/null
+
+ # flush our route cache
+ echo 1 > /proc/sys/net/ipv4/route/flush
+ ;;
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/events.d/91.lvs
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/99.timeout
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/99.timeout (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/99.timeout 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,26 @@
+#!/bin/sh
+#
+# Event script to just sleep longer than the timeout
+# in the monitor action. The purpose is to trigger
+# the event timeout mechanism.
+
+. $CTDB_BASE/functions
+loadconfig ctdb
+
+[ "$CTDB_RUN_TIMEOUT_MONITOR" = "yes" ] || exit 0
+
+case "$1" in
+ monitor)
+ TIMEOUT=$(ctdb listvars | awk '$1 == "EventScriptTimeout" {print $3}')
+ echo "sleeping for $((TIMEOUT * 2)) seconds..."
+ sleep $((TIMEOUT * 2))
+ ;;
+
+
+ *)
+ ctdb_standard_event_handler "$@"
+ ;;
+esac
+
+exit 0
+
Property changes on: branches/ctdb/squeeze-backports/config/events.d/99.timeout
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/events.d/README
===================================================================
--- branches/ctdb/squeeze-backports/config/events.d/README (rev 0)
+++ branches/ctdb/squeeze-backports/config/events.d/README 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,171 @@
+This directory is where you should put any local or application
+specific event scripts for ctdb to call.
+
+All event scripts start with the prefic 'NN.' where N is a digit.
+The event scripts are run in sequence based on NN.
+Thus 10.interfaces will be run before 60.nfs.
+
+Each NN must be unique and duplicates will cause undefined behaviour.
+I.e. having both 10.interfaces and 10.otherstuff is not allowed.
+
+
+As a special case, any eventscript that ends with a '~' character will be
+ignored since this is a common postfix that some editors will append to
+older versions of a file.
+
+
+The eventscripts are called with varying number of arguments.
+The first argument is the "event" and the rest of the arguments depend
+on which event was triggered.
+
+All of the events except the 'shutdown' and 'startrecovery' events will be
+called with the ctdb daemon in NORMAL mode (ie. not in recovery)
+
+The events currently implemented are
+init
+ This event does not take any additional arguments.
+ This event is only invoked once, when ctdb is starting up.
+ This event is used to do some cleanup work from earlier runs
+ and prepare the basic setup.
+ At this stage 'ctdb' commands won't work.
+
+ Example: 00.ctdb cleans up $CTDB_VARDIR/state
+
+setup
+ This event does not take any additional arguments.
+ This event is only invoked once, when ctdb is starting up.
+ This event is used to do some cleanup work from earlier runs
+ and prepare the basic setup.
+
+ Example: 00.ctdb cleans up $CTDB_VARDIR/state
+
+startup
+ This event does not take any additional arguments.
+ This event is only invoked once, when ctdb has finished
+ the initial recoveries. This event is used to wait for
+ the service to start and all resources for the service
+ becoming available.
+
+ This is used to prevent ctdb from starting up and advertize its
+ services until all dependent services have become available.
+
+ All services that are managed by ctdb should implement this
+ event and use it to start the service.
+
+ Example: 50.samba uses this event to start the samba daemon
+ and then wait until samba and all its associated services have
+ become available. It then also proceeds to wait until all
+ shares have become available.
+
+shutdown
+ This event is called when the ctdb service is shuting down.
+
+ All services that are managed by ctdb should implement this event
+ and use it to perform a controlled shutdown of the service.
+
+ Example: 60.nfs uses this event to shut down nfs and all associated
+ services and stop exporting any shares when this event is invoked.
+
+monitor
+ This event is invoked every X number of seconds.
+ The interval can be configured using the MonitorInterval tunable
+ but defaults to 15 seconds.
+
+ This event is triggered by ctdb to continuously monitor that all
+ managed services are healthy.
+ When invoked, the event script will check that the service is healthy
+ and return 0 if so. If the service is not healthy the event script
+ should return non zero.
+
+ If a service returns nonzero from this script this will cause ctdb
+ to consider the node status as UNHEALTHY and will cause the public
+ address and all associated services to be failed over to a different
+ node in the cluster.
+
+ All managed services should implement this event.
+
+ Example: 10.interfaces which checks that the public interface (if used)
+ is healthy, i.e. it has a physical link established.
+
+takeip
+ This event is triggered everytime the node takes over a public ip
+ address during recovery.
+ This event takes three additional arguments :
+ 'interface' 'ipaddress' and 'netmask'
+
+ Before this event there will always be a 'startrecovery' event.
+
+ This event will always be followed by a 'recovered' event once
+ all ipaddresses have been reassigned to new nodes and the ctdb database
+ has been recovered.
+ If multiple ip addresses are reassigned during recovery it is
+ possible to get several 'takeip' events followed by a single
+ 'recovered' event.
+
+ Since there might involve substantial work for the service when an ip
+ address is taken over and since multiple ip addresses might be taken
+ over in a single recovery it is often best to only mark which addresses
+ are being taken over in this event and defer the actual work to
+ reconfigure or restart the services until the 'recovered' event.
+
+ Example: 60.nfs which just records which ip addresses are being taken
+ over into a local state directory and which defers the actual
+ restart of the services until the 'recovered' event.
+
+
+releaseip
+ This event is triggered everytime the node releases a public ip
+ address during recovery.
+ This event takes three additional arguments :
+ 'interface' 'ipaddress' and 'netmask'
+
+ In all other regards this event is analog to the 'takeip' event above.
+
+ Example: 60.nfs
+
+updateip
+ This event is triggered everytime the node moves a public ip
+ address between interfaces
+ This event takes four additional arguments :
+ 'old-interface' 'new-interface' 'ipaddress' and 'netmask'
+
+ Example: 10.interface
+
+startrecovery
+ This event is triggered everytime we start a recovery process
+ or before we start changing ip address allocations.
+
+recovered
+ This event is triggered every time we have finished a full recovery
+ and also after we have finished reallocating the public ip addresses
+ across the cluster.
+
+ Example: 60.nfs which if the ip address configuration has changed
+ during the recovery (i.e. if addresses have been taken over or
+ released) will kill off any tcp connections that exist for that
+ service and also send out statd notifications to all registered
+ clients.
+
+stopped
+ This event is called when a node is STOPPED and can be used to
+ perform additional cleanup that is required.
+ Note that a stopped node is considered inactive, so it will not
+ be issuing the recovered event once the cluster has recovered.
+ See 91.lvs for a use of this event.
+
+Additional note for takeip, releaseip, recovered:
+
+ALL services that depend on the ip address configuration of the node must
+implement all three of these events.
+
+ALL services that use TCP should also implement these events and at least
+kill off any tcp connections to the service if the ip address config has
+changed in a similar fashion to how 60.nfs does it.
+The reason one must do this is that ESTABLISHED tcp connections may survive
+when an ip address is released and removed from the host until the ip address
+is re-takenover.
+Any tcp connections that survive a release/takeip sequence can potentially
+cause the client/server tcp connection to get out of sync with sequence and
+ack numbers and cause a disruptive ack storm.
+
+
Added: branches/ctdb/squeeze-backports/config/functions
===================================================================
--- branches/ctdb/squeeze-backports/config/functions (rev 0)
+++ branches/ctdb/squeeze-backports/config/functions 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,1428 @@
+# Hey Emacs, this is a -*- shell-script -*- !!!
+
+# utility functions for ctdb event scripts
+
+PATH=/bin:/usr/bin:/usr/sbin:/sbin:$PATH
+
+[ -z "$CTDB_VARDIR" ] && {
+ export CTDB_VARDIR="/var/ctdb"
+}
+[ -z "$CTDB_ETCDIR" ] && {
+ export CTDB_ETCDIR="/etc"
+}
+
+#######################################
+# pull in a system config file, if any
+_loadconfig() {
+
+ if [ -z "$1" ] ; then
+ foo="${service_config:-${service_name}}"
+ if [ -n "$foo" ] ; then
+ loadconfig "$foo"
+ fi
+ elif [ "$1" != "ctdb" ] ; then
+ loadconfig "ctdb"
+ fi
+
+ if [ -f $CTDB_ETCDIR/sysconfig/$1 ]; then
+ . $CTDB_ETCDIR/sysconfig/$1
+ elif [ -f $CTDB_ETCDIR/default/$1 ]; then
+ . $CTDB_ETCDIR/default/$1
+ elif [ -f $CTDB_BASE/sysconfig/$1 ]; then
+ . $CTDB_BASE/sysconfig/$1
+ fi
+}
+
+loadconfig () {
+ _loadconfig "$@"
+}
+
+##############################################################
+# make sure CTDB_CURRENT_DEBUGLEVEL is set to the desired debug level
+# (integer)
+#
+# If it is already set then do nothing, since it might have been set
+# via a file in rc.local.d/. If it is not set then set it by sourcing
+# /var/ctdb/eventscript_debuglevel. If this file does not exist then
+# create it using output from "ctdb getdebug". If the option 1st arg
+# is "create" then don't source an existing file but create a new one
+# instead - this is useful for creating the file just once in each
+# event run in 00.ctdb. If there's a problem getting the debug level
+# from ctdb then it is silently set to 0 - no use spamming logs if our
+# debug code is broken...
+ctdb_set_current_debuglevel ()
+{
+ [ -z "$CTDB_CURRENT_DEBUGLEVEL" ] || return 0
+
+ _f="$CTDB_VARDIR/eventscript_debuglevel"
+
+ if [ "$1" = "create" -o ! -r "$_f" ] ; then
+ _t=$(ctdb getdebug -Y 2>/dev/null)
+ # get last field of output
+ _t="${_t%:}"
+ _t="${_t##*:}"
+ # Defaults to 0
+ echo "export CTDB_CURRENT_DEBUGLEVEL=\"${_t:-0}\"" >"$_f"
+ fi
+
+ . "$_f"
+}
+
+debug ()
+{
+ if [ $CTDB_CURRENT_DEBUGLEVEL -ge 4 ] ; then
+ # If there are arguments then echo them. Otherwise expect to
+ # use stdin, which allows us to pass lots of debug using a
+ # here document.
+ if [ -n "$1" ] ; then
+ echo "DEBUG: $*"
+ elif ! tty -s ; then
+ sed -e 's@^@DEBUG: @'
+ fi
+ fi
+}
+
+##############################################################
+# check number of args for different events
+ctdb_check_args ()
+{
+ case "$1" in
+ takeip|releaseip)
+ if [ $# != 4 ]; then
+ echo "ERROR: must supply interface, IP and maskbits"
+ exit 1
+ fi
+ ;;
+ updateip)
+ if [ $# != 5 ]; then
+ echo "ERROR: must supply old interface, new interface, IP and maskbits"
+ exit 1
+ fi
+ ;;
+ esac
+}
+
+##############################################################
+# determine on what type of system (init style) we are running
+detect_init_style() {
+ # only do detection if not already set:
+ test "x$CTDB_INIT_STYLE" != "x" && return
+
+ if [ -x /sbin/startproc ]; then
+ CTDB_INIT_STYLE="suse"
+ elif [ -x /sbin/start-stop-daemon ]; then
+ CTDB_INIT_STYLE="debian"
+ else
+ CTDB_INIT_STYLE="redhat"
+ fi
+}
+
+######################################################
+# simulate /sbin/service on platforms that don't have it
+# _service() makes it easier to hook the service() function for
+# testing.
+_service ()
+{
+ _service_name="$1"
+ _op="$2"
+
+ # do nothing, when no service was specified
+ [ -z "$_service_name" ] && return
+
+ if [ -x /sbin/service ]; then
+ $_nice /sbin/service "$_service_name" "$_op"
+ elif [ -x $CTDB_ETCDIR/init.d/$_service_name ]; then
+ $_nice $CTDB_ETCDIR/init.d/$_service_name "$_op"
+ elif [ -x $CTDB_ETCDIR/rc.d/init.d/$_service_name ]; then
+ $_nice $CTDB_ETCDIR/rc.d/init.d/$_service_name "$_op"
+ fi
+}
+
+service()
+{
+ _nice=""
+ _service "$@"
+}
+
+######################################################
+# simulate /sbin/service (niced) on platforms that don't have it
+nice_service()
+{
+ _nice="nice"
+ _service "$@"
+}
+
+######################################################
+# wrapper around /proc/ settings to allow them to be hooked
+# for testing
+# 1st arg is relative path under /proc/, 2nd arg is value to set
+set_proc ()
+{
+ echo "$2" >"/proc/$1"
+}
+
+######################################################
+# wrapper around getting file contents from /proc/ to allow
+# this to be hooked for testing
+# 1st arg is relative path under /proc/
+get_proc ()
+{
+ cat "/proc/$1"
+}
+
+######################################################
+# Check that an RPC service is healthy -
+# this includes allowing a certain number of failures
+# before marking the NFS service unhealthy.
+#
+# usage: nfs_check_rpc_service SERVICE_NAME [ triple ...]
+#
+# each triple is a set of 3 arguments: an operator, a
+# fail count limit and an action string.
+#
+# For example:
+#
+# nfs_check_rpc_service "lockd" \
+# -ge 15 "verbose restart unhealthy" \
+# -eq 10 "restart:bs"
+#
+# says that if lockd is down for 15 iterations then do
+# a verbose restart of lockd and mark the node unhealthy.
+# Before this, after 10 iterations of failure, the
+# service is restarted silently in the background.
+# Order is important: the number of failures need to be
+# specified in reverse order because processing stops
+# after the first condition that is true.
+######################################################
+nfs_check_rpc_service ()
+{
+ _prog_name="$1" ; shift
+
+ _version=1
+ _rpc_prog="$_prog_name"
+ _restart=""
+ _opts=""
+ case "$_prog_name" in
+ knfsd)
+ _rpc_prog=nfs
+ _version=3
+ _restart="echo 'Trying to restart NFS service'"
+ _restart="${_restart}; startstop_nfs restart"
+ ;;
+ mountd)
+ _opts="${MOUNTD_PORT:+ -p }${MOUNTD_PORT}"
+ ;;
+ rquotad)
+ _opts="${RQUOTAD_PORT:+ -p }${RQUOTAD_PORT}"
+ ;;
+ lockd)
+ _rpc_prog=nlockmgr
+ _version=4
+ _restart="echo 'Trying to restart lock manager service'"
+ _restart="${_restart}; startstop_nfslock restart"
+ ;;
+ statd)
+ _rpc_prog=status
+ _opts="${STATD_HOSTNAME:+ -n }${STATD_HOSTNAME}"
+ _opts="${_opts}${STATD_PORT:+ -p }${STATD_PORT}"
+ _opts="${_opts}${STATD_OUTGOING_PORT:+ -o }${STATD_OUTGOING_PORT}"
+ ;;
+ *)
+ echo "Internal error: unknown RPC program \"$_prog_name\"."
+ exit 1
+ esac
+
+ _service_name="nfs_${_prog_name}"
+
+ if ctdb_check_rpc "$_rpc_prog" $_version >/dev/null ; then
+ ctdb_counter_init "$_service_name"
+ return 0
+ fi
+
+ ctdb_counter_incr "$_service_name"
+
+ while [ -n "$3" ] ; do
+ ctdb_check_counter "quiet" "$1" "$2" "$_service_name" || {
+ for _action in $3 ; do
+ case "$_action" in
+ verbose)
+ echo "$ctdb_check_rpc_out"
+ ;;
+ restart|restart:*)
+ # No explicit command specified, construct rpc command.
+ if [ -z "$_restart" ] ; then
+ _p="rpc.${_prog_name}"
+ _restart="echo 'Trying to restart $_prog_name [${_p}${_opts}]'"
+ _restart="${_restart}; killall -q -9 $_p"
+ _restart="${_restart}; $_p $_opts"
+ fi
+
+ # Process restart flags...
+ _flags="${_action#restart:}"
+ # There may not have been a colon...
+ [ "$_flags" != "$_action" ] || _flags=""
+ # q=quiet - everything to /dev/null
+ if [ "${_flags#*q}" != "$_flags" ] ; then
+ _restart="{ ${_restart} ; } >/dev/null 2>&1"
+ fi
+ # s=stealthy - last command to /dev/null
+ if [ "${_flags#*s}" != "$_flags" ] ; then
+ _restart="${_restart} >/dev/null 2>&1"
+ fi
+ # b=background - the whole thing, easy and reliable
+ if [ "${_flags#*b}" != "$_flags" ] ; then
+ _restart="{ ${_restart} ; } &"
+ fi
+
+ # Do it!
+ eval "${_restart}"
+ ;;
+ unhealthy)
+ exit 1
+ ;;
+ *)
+ echo "Internal error: unknown action \"$_action\"."
+ exit 1
+ esac
+ done
+
+ # Only process the first action group.
+ break
+ }
+ shift 3
+ done
+}
+
+######################################################
+# check that a rpc server is registered with portmap
+# and responding to requests
+# usage: ctdb_check_rpc SERVICE_NAME VERSION
+######################################################
+ctdb_check_rpc ()
+{
+ progname="$1"
+ version="$2"
+
+ if ! ctdb_check_rpc_out=$(rpcinfo -u localhost $progname $version 2>&1) ; then
+ ctdb_check_rpc_out="ERROR: $progname failed RPC check:
+$ctdb_check_rpc_out"
+ echo "$ctdb_check_rpc_out"
+ return 1
+ fi
+}
+
+######################################################
+# check a set of directories is available
+# return 1 on a missing directory
+# usage: ctdb_check_directories_probe SERVICE_NAME <directories...>
+######################################################
+ctdb_check_directories_probe() {
+ while IFS="" read d ; do
+ case "$d" in
+ *%*)
+ continue
+ ;;
+ *)
+ [ -d "${d}/." ] || return 1
+ esac
+ done
+}
+
+######################################################
+# check a set of directories is available
+# usage: ctdb_check_directories SERVICE_NAME <directories...>
+######################################################
+ctdb_check_directories() {
+ n="${1:-${service_name}}"
+ ctdb_check_directories_probe || {
+ echo "ERROR: $n directory \"$d\" not available"
+ exit 1
+ }
+}
+
+######################################################
+# check a set of tcp ports
+# usage: ctdb_check_tcp_ports <ports...>
+######################################################
+
+# This flag file is created when a service is initially started. It
+# is deleted the first time TCP port checks for that service succeed.
+# Until then ctdb_check_tcp_ports() prints a more subtle "error"
+# message if a port check fails.
+_ctdb_check_tcp_common ()
+{
+ _ctdb_service_started_file="$ctdb_fail_dir/$service_name.started"
+}
+
+ctdb_check_tcp_init ()
+{
+ _ctdb_check_tcp_common
+ mkdir -p "${_ctdb_service_started_file%/*}" # dirname
+ touch "$_ctdb_service_started_file"
+}
+
+ctdb_check_tcp_ports()
+{
+ if [ -z "$1" ] ; then
+ echo "INTERNAL ERROR: ctdb_check_tcp_ports - no ports specified"
+ exit 1
+ fi
+
+ # Set default value for CTDB_TCP_PORT_CHECKS if unset.
+ # If any of these defaults are unsupported then this variable can
+ # be overridden in /etc/sysconfig/ctdb or via a file in
+ # /etc/ctdb/rc.local.d/.
+ : ${CTDB_TCP_PORT_CHECKERS:=ctdb nmap netstat}
+
+ for _c in $CTDB_TCP_PORT_CHECKERS ; do
+ ctdb_check_tcp_ports_$_c "$@"
+ case "$?" in
+ 0)
+ _ctdb_check_tcp_common
+ rm -f "$_ctdb_service_started_file"
+ return 0
+ ;;
+ 1)
+ _ctdb_check_tcp_common
+ if [ ! -f "$_ctdb_service_started_file" ] ; then
+ echo "ERROR: $service_name tcp port $_p is not responding"
+ debug <<EOF
+$ctdb_check_tcp_ports_debug
+EOF
+ else
+ echo "INFO: $service_name tcp port $_p is not responding"
+ fi
+
+ return 1
+ ;;
+ 127)
+ debug <<EOF
+ctdb_check_ports - checker $_c not implemented
+output from checker was:
+$ctdb_check_tcp_ports_debug
+EOF
+ ;;
+ *)
+
+ esac
+ done
+
+ echo "INTERNAL ERROR: ctdb_check_ports - no working checkers in CTDB_TCP_PORT_CHECKERS=\"$CTDB_TCP_PORT_CHECKERS\""
+
+ return 127
+}
+
+ctdb_check_tcp_ports_netstat ()
+{
+ _cmd='netstat -l -t -n'
+ _ns=$($_cmd 2>&1)
+ if [ $? -eq 127 ] ; then
+ # netstat probably not installed - unlikely?
+ ctdb_check_tcp_ports_debug="$_ns"
+ return 127
+ fi
+
+ for _p ; do # process each function argument (port)
+ for _a in '0\.0\.0\.0' '::' ; do
+ _pat="[[:space:]]${_a}:${_p}[[:space:]]+[^[:space:]]+[[:space:]]+LISTEN"
+ if echo "$_ns" | grep -E -q "$_pat" ; then
+ # We matched the port, so process next port
+ continue 2
+ fi
+ done
+
+ # We didn't match the port, so flag an error.
+ ctdb_check_tcp_ports_debug="$_cmd shows this output:
+$_ns"
+ return 1
+ done
+
+ return 0
+}
+
+ctdb_check_tcp_ports_nmap ()
+{
+ # nmap wants a comma-separated list of ports
+ _ports=""
+ for _p ; do
+ _ports="${_ports}${_ports:+,}${_p}"
+ done
+
+ _cmd="nmap -n -oG - -PS 127.0.0.1 -p $_ports"
+
+ _nmap_out=$($_cmd 2>&1)
+ if [ $? -eq 127 ] ; then
+ # nmap probably not installed
+ ctdb_check_tcp_ports_debug="$_nmap_out"
+ return 127
+ fi
+
+ # get the port-related output
+ _port_info=$(echo "$_nmap_out" | sed -n -r -e 's@^.*Ports:[[:space:]]@@p')
+
+ for _p ; do
+ # looking for something like this:
+ # 445/open/tcp//microsoft-ds///
+ # possibly followed by a comma
+ _t="$_p/open/tcp//"
+ case "$_port_info" in
+ # The info we're after must be either at the beginning of
+ # the string or it must follow a space.
+ $_t*|*\ $_t*) : ;;
+ *)
+ # Nope, flag an error...
+ ctdb_check_tcp_ports_debug="$_cmd shows this output:
+$_nmap_out"
+ return 1
+ esac
+ done
+
+ return 0
+}
+
+# Use the new "ctdb checktcpport" command to check the port.
+# This is very cheap.
+ctdb_check_tcp_ports_ctdb ()
+{
+ for _p ; do # process each function argument (port)
+ _cmd="ctdb checktcpport $_p"
+ _out=$($_cmd 2>&1)
+ _ret=$?
+ case "$_ret" in
+ 0)
+ ctdb_check_tcp_ports_debug="\"$_cmd\" was able to bind to port"
+ return 1
+ ;;
+ 98)
+ # Couldn't bind, something already listening, next port...
+ continue
+ ;;
+ *)
+ ctdb_check_tcp_ports_debug="$_cmd (exited with $_ret) with output:
+$_out"
+ # assume not implemented
+ return 127
+ esac
+ done
+
+ return 0
+}
+
+######################################################
+# check a unix socket
+# usage: ctdb_check_unix_socket SERVICE_NAME <socket_path>
+######################################################
+ctdb_check_unix_socket() {
+ socket_path="$1"
+ [ -z "$socket_path" ] && return
+
+ if ! netstat --unix -a -n | grep -q "^unix.*LISTEN.*${socket_path}$"; then
+ echo "ERROR: $service_name socket $socket_path not found"
+ return 1
+ fi
+}
+
+######################################################
+# check a command returns zero status
+# usage: ctdb_check_command SERVICE_NAME <command>
+######################################################
+ctdb_check_command() {
+ service_name="$1"
+ wait_cmd="$2"
+ [ -z "$wait_cmd" ] && return;
+ $wait_cmd > /dev/null 2>&1 || {
+ echo "ERROR: $service_name - $wait_cmd returned error"
+ exit 1
+ }
+}
+
+################################################
+# kill off any TCP connections with the given IP
+################################################
+kill_tcp_connections() {
+ _IP="$1"
+ _failed=0
+
+ _killcount=0
+ connfile="$CTDB_VARDIR/state/connections.$_IP"
+ netstat -tn |egrep "^tcp.*[[:space:]]+$_IP:.*ESTABLISHED" | awk '{print $4" "$5}' > $connfile
+ netstat -tn |egrep "^tcp.*[[:space:]]+::ffff:$_IP:.*ESTABLISHED" | awk '{print $4" "$5}' >> $connfile
+
+ while read dest src; do
+ srcip=`echo $src | sed -e "s/:[^:]*$//"`
+ srcport=`echo $src | sed -e "s/^.*://"`
+ destip=`echo $dest | sed -e "s/:[^:]*$//"`
+ destport=`echo $dest | sed -e "s/^.*://"`
+ echo "Killing TCP connection $srcip:$srcport $destip:$destport"
+ ctdb killtcp $srcip:$srcport $destip:$destport >/dev/null 2>&1 || _failed=1
+ case $destport in
+ # we only do one-way killtcp for CIFS
+ 139|445) : ;;
+ # for all others we do 2-way
+ *)
+ ctdb killtcp $destip:$destport $srcip:$srcport >/dev/null 2>&1 || _failed=1
+ ;;
+ esac
+ _killcount=`expr $_killcount + 1`
+ done < $connfile
+ rm -f $connfile
+
+ [ $_failed = 0 ] || {
+ echo "Failed to send killtcp control"
+ return;
+ }
+ [ $_killcount -gt 0 ] || {
+ return;
+ }
+ _count=0
+ while netstat -tn |egrep "^tcp.*[[:space:]]+$_IP:.*ESTABLISHED" > /dev/null; do
+ sleep 1
+ _count=`expr $_count + 1`
+ [ $_count -gt 3 ] && {
+ echo "Timed out killing tcp connections for IP $_IP"
+ return;
+ }
+ done
+ echo "killed $_killcount TCP connections to released IP $_IP"
+}
+
+##################################################################
+# kill off the local end for any TCP connections with the given IP
+##################################################################
+kill_tcp_connections_local_only() {
+ _IP="$1"
+ _failed=0
+
+ _killcount=0
+ connfile="$CTDB_VARDIR/state/connections.$_IP"
+ netstat -tn |egrep "^tcp.*[[:space:]]+$_IP:.*ESTABLISHED" | awk '{print $4" "$5}' > $connfile
+ netstat -tn |egrep "^tcp.*[[:space:]]+::ffff:$_IP:.*ESTABLISHED" | awk '{print $4" "$5}' >> $connfile
+
+ while read dest src; do
+ srcip=`echo $src | sed -e "s/:[^:]*$//"`
+ srcport=`echo $src | sed -e "s/^.*://"`
+ destip=`echo $dest | sed -e "s/:[^:]*$//"`
+ destport=`echo $dest | sed -e "s/^.*://"`
+ echo "Killing TCP connection $srcip:$srcport $destip:$destport"
+ ctdb killtcp $srcip:$srcport $destip:$destport >/dev/null 2>&1 || _failed=1
+ _killcount=`expr $_killcount + 1`
+ done < $connfile
+ rm -f $connfile
+
+ [ $_failed = 0 ] || {
+ echo "Failed to send killtcp control"
+ return;
+ }
+ [ $_killcount -gt 0 ] || {
+ return;
+ }
+ _count=0
+ while netstat -tn |egrep "^tcp.*[[:space:]]+$_IP:.*ESTABLISHED" > /dev/null; do
+ sleep 1
+ _count=`expr $_count + 1`
+ [ $_count -gt 3 ] && {
+ echo "Timed out killing tcp connections for IP $_IP"
+ return;
+ }
+ done
+ echo "killed $_killcount TCP connections to released IP $_IP"
+}
+
+##################################################################
+# tickle any TCP connections with the given IP
+##################################################################
+tickle_tcp_connections() {
+ _IP="$1"
+ _failed=0
+
+ _killcount=0
+ connfile="$CTDB_VARDIR/state/connections.$_IP"
+ netstat -tn |egrep "^tcp.*[[:space:]]+$_IP:.*ESTABLISHED" | awk '{print $4" "$5}' > $connfile
+ netstat -tn |egrep "^tcp.*[[:space:]]+::ffff:$_IP:.*ESTABLISHED" | awk '{print $4" "$5}' >> $connfile
+
+ while read dest src; do
+ srcip=`echo $src | sed -e "s/:[^:]*$//"`
+ srcport=`echo $src | sed -e "s/^.*://"`
+ destip=`echo $dest | sed -e "s/:[^:]*$//"`
+ destport=`echo $dest | sed -e "s/^.*://"`
+ echo "Tickle TCP connection $srcip:$srcport $destip:$destport"
+ ctdb tickle $srcip:$srcport $destip:$destport >/dev/null 2>&1 || _failed=1
+ echo "Tickle TCP connection $destip:$destport $srcip:$srcport"
+ ctdb tickle $destip:$destport $srcip:$srcport >/dev/null 2>&1 || _failed=1
+ done < $connfile
+ rm -f $connfile
+
+ [ $_failed = 0 ] || {
+ echo "Failed to send tickle control"
+ return;
+ }
+}
+
+########################################################
+# start/stop the nfs service on different platforms
+########################################################
+startstop_nfs() {
+ PLATFORM="unknown"
+ [ -x $CTDB_ETCDIR/init.d/nfsserver ] && {
+ PLATFORM="sles"
+ }
+ [ -x $CTDB_ETCDIR/init.d/nfslock ] && {
+ PLATFORM="rhel"
+ }
+
+ case $PLATFORM in
+ sles)
+ case $1 in
+ start)
+ service nfsserver start
+ ;;
+ stop)
+ service nfsserver stop > /dev/null 2>&1
+ ;;
+ restart)
+ set_proc "fs/nfsd/threads" 0
+ service nfsserver stop > /dev/null 2>&1
+ pkill -9 nfsd
+ service nfsserver start
+ ;;
+ esac
+ ;;
+ rhel)
+ case $1 in
+ start)
+ service nfslock start
+ service nfs start
+ ;;
+ stop)
+ service nfs stop
+ service nfslock stop
+ ;;
+ restart)
+ set_proc "fs/nfsd/threads" 0
+ service nfs stop > /dev/null 2>&1
+ service nfslock stop > /dev/null 2>&1
+ pkill -9 nfsd
+ service nfslock start
+ service nfs start
+ ;;
+ esac
+ ;;
+ *)
+ echo "Unknown platform. NFS is not supported with ctdb"
+ exit 1
+ ;;
+ esac
+}
+
+########################################################
+# start/stop the nfs lockmanager service on different platforms
+########################################################
+startstop_nfslock() {
+ PLATFORM="unknown"
+ [ -x $CTDB_ETCDIR/init.d/nfsserver ] && {
+ PLATFORM="sles"
+ }
+ [ -x $CTDB_ETCDIR/init.d/nfslock ] && {
+ PLATFORM="rhel"
+ }
+
+ case $PLATFORM in
+ sles)
+ # for sles there is no service for lockmanager
+ # so we instead just shutdown/restart nfs
+ case $1 in
+ start)
+ service nfsserver start
+ ;;
+ stop)
+ service nfsserver stop > /dev/null 2>&1
+ ;;
+ restart)
+ service nfsserver stop
+ service nfsserver start
+ ;;
+ esac
+ ;;
+ rhel)
+ case $1 in
+ start)
+ service nfslock start
+ ;;
+ stop)
+ service nfslock stop > /dev/null 2>&1
+ ;;
+ restart)
+ service nfslock stop
+ service nfslock start
+ ;;
+ esac
+ ;;
+ *)
+ echo "Unknown platform. NFS locking is not supported with ctdb"
+ exit 1
+ ;;
+ esac
+}
+
+add_ip_to_iface()
+{
+ local _iface=$1
+ local _ip=$2
+ local _maskbits=$3
+ local _state_dir="$CTDB_VARDIR/state/interface_modify"
+ local _lockfile="$_state_dir/$_iface.flock"
+ local _readd_base="$_state_dir/$_iface.readd.d"
+
+ mkdir -p $_state_dir || {
+ ret=$?
+ echo "Failed to mkdir -p $_state_dir - $ret"
+ return $ret
+ }
+
+ test -f $_lockfile || {
+ touch $_lockfile
+ }
+
+ flock --timeout 30 $_lockfile $CTDB_BASE/interface_modify.sh add "$_iface" "$_ip" "$_maskbits" "$_readd_base"
+ return $?
+}
+
+delete_ip_from_iface()
+{
+ local _iface=$1
+ local _ip=$2
+ local _maskbits=$3
+ local _state_dir="$CTDB_VARDIR/state/interface_modify"
+ local _lockfile="$_state_dir/$_iface.flock"
+ local _readd_base="$_state_dir/$_iface.readd.d"
+
+ mkdir -p $_state_dir || {
+ ret=$?
+ echo "Failed to mkdir -p $_state_dir - $ret"
+ return $ret
+ }
+
+ test -f $_lockfile || {
+ touch $_lockfile
+ }
+
+ flock --timeout 30 $_lockfile $CTDB_BASE/interface_modify.sh delete "$_iface" "$_ip" "$_maskbits" "$_readd_base"
+ return $?
+}
+
+setup_iface_ip_readd_script()
+{
+ local _iface=$1
+ local _ip=$2
+ local _maskbits=$3
+ local _readd_script=$4
+ local _state_dir="$CTDB_VARDIR/state/interface_modify"
+ local _lockfile="$_state_dir/$_iface.flock"
+ local _readd_base="$_state_dir/$_iface.readd.d"
+
+ mkdir -p $_state_dir || {
+ ret=$?
+ echo "Failed to mkdir -p $_state_dir - $ret"
+ return $ret
+ }
+
+ test -f $_lockfile || {
+ touch $_lockfile
+ }
+
+ flock --timeout 30 $_lockfile $CTDB_BASE/interface_modify.sh readd_script "$_iface" "$_ip" "$_maskbits" "$_readd_base" "$_readd_script"
+ return $?
+}
+
+########################################################
+# some simple logic for counting events - per eventscript
+# usage: ctdb_counter_init
+# ctdb_counter_incr
+# ctdb_check_counter_limit <limit>
+# ctdb_check_counter_limit succeeds when count >= <limit>
+########################################################
+_ctdb_counter_common () {
+ _service_name="${1:-${service_name}}"
+ _counter_file="$ctdb_fail_dir/$_service_name"
+ mkdir -p "${_counter_file%/*}" # dirname
+}
+ctdb_counter_init () {
+ _ctdb_counter_common "$1"
+
+ >"$_counter_file"
+}
+ctdb_counter_incr () {
+ _ctdb_counter_common "$1"
+
+ # unary counting!
+ echo -n 1 >> "$_counter_file"
+}
+ctdb_check_counter_limit () {
+ _ctdb_counter_common
+
+ _limit="${1:-${service_fail_limit}}"
+ _quiet="$2"
+
+ # unary counting!
+ _size=$(stat -c "%s" "$_counter_file" 2>/dev/null || echo 0)
+ if [ $_size -ge $_limit ] ; then
+ echo "ERROR: more than $_limit consecutive failures for $service_name, marking cluster unhealthy"
+ exit 1
+ elif [ $_size -gt 0 -a -z "$_quiet" ] ; then
+ echo "WARNING: less than $_limit consecutive failures ($_size) for $service_name, not unhealthy yet"
+ fi
+}
+ctdb_check_counter_equal () {
+ _ctdb_counter_common
+
+ _limit=$1
+
+ # unary counting!
+ _size=$(stat -c "%s" "$_counter_file" 2>/dev/null || echo 0)
+ if [ $_size -eq $_limit ] ; then
+ return 1
+ fi
+ return 0
+}
+ctdb_check_counter () {
+ _msg="${1:-error}" # "error" - anything else is silent on fail
+ _op="${2:--ge}" # an integer operator supported by test
+ _limit="${3:-${service_fail_limit}}"
+ shift 3
+ _ctdb_counter_common "$1"
+
+ # unary counting!
+ _size=$(stat -c "%s" "$_counter_file" 2>/dev/null || echo 0)
+ if [ $_size $_op $_limit ] ; then
+ if [ "$_msg" = "error" ] ; then
+ echo "ERROR: $_limit consecutive failures for $_service_name, marking node unhealthy"
+ exit 1
+ else
+ return 1
+ fi
+ fi
+}
+
+########################################################
+
+ctdb_status_dir="$CTDB_VARDIR/status"
+ctdb_fail_dir="$CTDB_VARDIR/failcount"
+
+ctdb_setup_service_state_dir ()
+{
+ service_state_dir="$CTDB_VARDIR/state/${1:-${service_name}}"
+ mkdir -p "$service_state_dir" || {
+ echo "Error creating state dir \"$service_state_dir\""
+ exit 1
+ }
+}
+
+########################################################
+# Managed status history, for auto-start/stop
+
+ctdb_managed_dir="$CTDB_VARDIR/managed_history"
+
+_ctdb_managed_common ()
+{
+ _service_name="${1:-${service_name}}"
+ _ctdb_managed_file="$ctdb_managed_dir/$_service_name"
+}
+
+ctdb_service_managed ()
+{
+ _ctdb_managed_common "$@"
+ mkdir -p "$ctdb_managed_dir"
+ touch "$_ctdb_managed_file"
+}
+
+ctdb_service_unmanaged ()
+{
+ _ctdb_managed_common "$@"
+ rm -f "$_ctdb_managed_file"
+}
+
+is_ctdb_previously_managed_service ()
+{
+ _ctdb_managed_common "$@"
+ [ -f "$_ctdb_managed_file" ]
+}
+
+########################################################
+# Check and set status
+
+log_status_cat ()
+{
+ echo "node is \"$1\", \"${script_name}\" reports problem: $(cat $2)"
+}
+
+ctdb_checkstatus ()
+{
+ if [ -r "$ctdb_status_dir/$script_name/unhealthy" ] ; then
+ log_status_cat "unhealthy" "$ctdb_status_dir/$script_name/unhealthy"
+ return 1
+ elif [ -r "$ctdb_status_dir/$script_name/banned" ] ; then
+ log_status_cat "banned" "$ctdb_status_dir/$script_name/banned"
+ return 2
+ else
+ return 0
+ fi
+}
+
+ctdb_setstatus ()
+{
+ d="$ctdb_status_dir/$script_name"
+ case "$1" in
+ unhealthy|banned)
+ mkdir -p "$d"
+ cat "$2" >"$d/$1"
+ ;;
+ *)
+ for i in "banned" "unhealthy" ; do
+ rm -f "$d/$i"
+ done
+ ;;
+ esac
+}
+
+##################################################################
+# Reconfigure a service on demand
+
+_ctdb_service_reconfigure_common ()
+{
+ _d="$ctdb_status_dir/${1:-${service_name}}"
+ mkdir -p "$_d"
+ _ctdb_service_reconfigure_flag="$_d/reconfigure"
+}
+
+ctdb_service_needs_reconfigure ()
+{
+ _ctdb_service_reconfigure_common "$@"
+ [ -e "$_ctdb_service_reconfigure_flag" ]
+}
+
+ctdb_service_set_reconfigure ()
+{
+ _ctdb_service_reconfigure_common "$@"
+ >"$_ctdb_service_reconfigure_flag"
+}
+
+ctdb_service_unset_reconfigure ()
+{
+ _ctdb_service_reconfigure_common "$@"
+ rm -f "$_ctdb_service_reconfigure_flag"
+}
+
+ctdb_service_reconfigure ()
+{
+ echo "Reconfiguring service \"$@\"..."
+ ctdb_service_unset_reconfigure "$@"
+ service_reconfigure "$@" || return $?
+ ctdb_counter_init "$@"
+}
+
+# Default service_reconfigure() function.
+service_reconfigure ()
+{
+ service "${1:-$service_name}" restart
+}
+
+ctdb_reconfigure_try_lock ()
+{
+
+ _ctdb_service_reconfigure_common "$@"
+ _lock="${_d}/reconfigure_lock"
+ touch "$_lock"
+
+ (
+ flock 0
+ # This is overkill but will work if we need to extend this to
+ # allow certain events to run multiple times in parallel
+ # (e.g. takeip) and write multiple PIDs to the file.
+ read _locker_event
+ if [ -n "$_locker_event" ] ; then
+ while read _pid ; do
+ if [ -n "$_pid" -a "$_pid" != $$ ] && \
+ kill -0 "$_pid" 2>/dev/null ; then
+ exit 1
+ fi
+ done
+ fi
+
+ printf "%s\n%s\n" "$event_name" $$ >"$_lock"
+ exit 0
+ ) <"$_lock"
+}
+
+ctdb_replay_monitor_status ()
+{
+ echo "Replaying previous status for this script due to reconfigure..."
+ # Leading colon (':') is missing in some versions...
+ _out=$(ctdb scriptstatus -Y | grep -E "^:?monitor:${script_name}:")
+ # Output looks like this:
+ # :monitor:60.nfs:1:ERROR:1314764004.030861:1314764004.035514:foo bar:
+ # This is the cheapest way of getting fields in the middle.
+ set -- $(IFS=":" ; echo $_out)
+ _code="$3"
+ _status="$4"
+ # The error output field can include colons so we'll try to
+ # preserve them. The weak checking at the beginning tries to make
+ # this work for both broken (no leading ':') and fixed output.
+ _out="${_out%:}"
+ _err_out="${_out#*monitor:${script_name}:*:*:*:*:}"
+ case "$_status" in
+ OK) : ;; # Do nothing special.
+ TIMEDOUT)
+ # Recast this as an error, since we can't exit with the
+ # correct negative number.
+ _code=1
+ _err_out="[Replay of TIMEDOUT scriptstatus - note incorrect return code.] ${_err_out}"
+ ;;
+ DISABLED)
+ # Recast this as an OK, since we can't exit with the
+ # correct negative number.
+ _code=0
+ _err_out="[Replay of DISABLED scriptstatus - note incorrect return code.] ${_err_out}"
+ ;;
+ *) : ;; # Must be ERROR, do nothing special.
+ esac
+ echo "$_err_out"
+ exit $_code
+}
+
+ctdb_service_check_reconfigure ()
+{
+ [ -n "$1" ] || set -- "$service_name"
+
+ # We only care about some events in this function. For others we
+ # return now.
+ case "$event_name" in
+ monitor|ipreallocated|reconfigure) : ;;
+ *) return 0 ;;
+ esac
+
+ if ctdb_reconfigure_try_lock "$@" ; then
+ # No events covered by this function are running, so proceed
+ # with gay abandon.
+ case "$event_name" in
+ reconfigure)
+ (ctdb_service_reconfigure "$@")
+ exit $?
+ ;;
+ ipreallocated)
+ if ctdb_service_needs_reconfigure "$@" ; then
+ ctdb_service_reconfigure "$@"
+ fi
+ ;;
+ monitor)
+ if ctdb_service_needs_reconfigure "$@" ; then
+ ctdb_service_reconfigure "$@"
+ # Given that the reconfigure might not have
+ # resulted in the service being stable yet, we
+ # replay the previous status since that's the best
+ # information we have.
+ ctdb_replay_monitor_status
+ fi
+ ;;
+ esac
+ else
+ # Somebody else is running an event we don't want to collide
+ # with. We proceed with caution.
+ case "$event_name" in
+ reconfigure)
+ # Tell whoever called us to retry.
+ exit 2
+ ;;
+ ipreallocated)
+ # Defer any scheduled reconfigure and just run the
+ # rest of the ipreallocated event, as per the
+ # eventscript. There's an assumption here that the
+ # event doesn't depend on any scheduled reconfigure.
+ # This is true in the current code.
+ return 0
+ ;;
+ monitor)
+ # There is most likely a reconfigure in progress so
+ # the service is possibly unstable. As above, we
+ # defer any scheduled reconfigured. We also replay
+ # the previous monitor status since that's the best
+ # information we have.
+ ctdb_replay_monitor_status
+ ;;
+ esac
+ fi
+}
+
+##################################################################
+# Does CTDB manage this service? - and associated auto-start/stop
+
+ctdb_compat_managed_service ()
+{
+ if [ "$1" = "yes" -a "$2" = "$_service_name" ] ; then
+ CTDB_MANAGED_SERVICES="$CTDB_MANAGED_SERVICES $2"
+ fi
+}
+
+is_ctdb_managed_service ()
+{
+ _service_name="${1:-${service_name}}"
+
+ # $t is used just for readability and to allow better accurate
+ # matching via leading/trailing spaces
+ t=" $CTDB_MANAGED_SERVICES "
+
+ # Return 0 if "<space>$_service_name<space>" appears in $t
+ if [ "${t#* ${_service_name} }" != "${t}" ] ; then
+ return 0
+ fi
+
+ # If above didn't match then update $CTDB_MANAGED_SERVICES for
+ # backward compatibility and try again.
+ ctdb_compat_managed_service "$CTDB_MANAGES_VSFTPD" "vsftpd"
+ ctdb_compat_managed_service "$CTDB_MANAGES_SAMBA" "samba"
+ ctdb_compat_managed_service "$CTDB_MANAGES_SCP" "scp"
+ ctdb_compat_managed_service "$CTDB_MANAGES_WINBIND" "winbind"
+ ctdb_compat_managed_service "$CTDB_MANAGES_HTTPD" "apache2"
+ ctdb_compat_managed_service "$CTDB_MANAGES_HTTPD" "httpd"
+ ctdb_compat_managed_service "$CTDB_MANAGES_ISCSI" "iscsi"
+ ctdb_compat_managed_service "$CTDB_MANAGES_CLAMD" "clamd"
+ ctdb_compat_managed_service "$CTDB_MANAGES_NFS" "nfs"
+ ctdb_compat_managed_service "$CTDB_MANAGES_NFS" "nfs-ganesha-gpfs"
+
+ t=" $CTDB_MANAGED_SERVICES "
+
+ # Return 0 if "<space>$_service_name<space>" appears in $t
+ [ "${t#* ${_service_name} }" != "${t}" ]
+}
+
+ctdb_start_stop_service ()
+{
+ # Do nothing unless configured to...
+ [ "$CTDB_SERVICE_AUTOSTARTSTOP" = "yes" ] || return 0
+
+ _service_name="${1:-${service_name}}"
+
+ [ "$event_name" = "monitor" ] || return 0
+
+ if is_ctdb_managed_service "$_service_name" ; then
+ if ! is_ctdb_previously_managed_service "$_service_name" ; then
+ echo "Starting service \"$_service_name\" - now managed"
+ ctdb_service_start "$_service_name"
+ exit $?
+ fi
+ else
+ if is_ctdb_previously_managed_service "$_service_name" ; then
+ echo "Stopping service \"$_service_name\" - no longer managed"
+ ctdb_service_stop "$_service_name"
+ exit $?
+ fi
+ fi
+}
+
+ctdb_service_start ()
+{
+ # The service is marked managed if we've ever tried to start it.
+ ctdb_service_managed "$@"
+
+ # Here we only want $1. If no argument is passed then
+ # service_start needs to know.
+ service_start "$@" || return $?
+
+ ctdb_counter_init "$@"
+ ctdb_check_tcp_init
+}
+
+ctdb_service_stop ()
+{
+ ctdb_service_unmanaged "$@"
+ service_stop "$@"
+}
+
+# Default service_start() and service_stop() functions.
+
+# These may be overridden in an eventscript. When overriding, the
+# following convention must be followed. If these functions are
+# called with no arguments then they may use internal logic to
+# determine whether the service is managed and, therefore, whether
+# they should take any action. However, if the service name is
+# specified as an argument then an attempt must be made to start or
+# stop the service. This is because the auto-start/stop code calls
+# them with the service name as an argument.
+service_start ()
+{
+ service "${1:-${service_name}}" start
+}
+
+service_stop ()
+{
+ service "${1:-${service_name}}" stop
+}
+
+##################################################################
+
+ctdb_standard_event_handler ()
+{
+ case "$1" in
+ status)
+ ctdb_checkstatus
+ exit
+ ;;
+ setstatus)
+ shift
+ ctdb_setstatus "$@"
+ exit
+ ;;
+ esac
+}
+
+ipv4_host_addr_to_net_addr()
+{
+ local HOST=$1
+ local MASKBITS=$2
+
+ local HOST0=$(echo $HOST | awk -F . '{print $4}')
+ local HOST1=$(echo $HOST | awk -F . '{print $3}')
+ local HOST2=$(echo $HOST | awk -F . '{print $2}')
+ local HOST3=$(echo $HOST | awk -F . '{print $1}')
+
+ local HOST_NUM=$(( $HOST0 + $HOST1 * 256 + $HOST2 * (256 ** 2) + $HOST3 * (256 ** 3) ))
+
+ local MASK_NUM=$(( ( (2**32 - 1) * (2**(32 - $MASKBITS)) ) & (2**32 - 1) ))
+
+ local NET_NUM=$(( $HOST_NUM & $MASK_NUM))
+
+ local NET0=$(( $NET_NUM & 255 ))
+ local NET1=$(( ($NET_NUM & (255 * 256)) / 256 ))
+ local NET2=$(( ($NET_NUM & (255 * 256**2)) / 256**2 ))
+ local NET3=$(( ($NET_NUM & (255 * 256**3)) / 256**3 ))
+
+ echo "$NET3.$NET2.$NET1.$NET0"
+}
+
+ipv4_maskbits_to_net_mask()
+{
+ local MASKBITS=$1
+
+ local MASK_NUM=$(( ( (2**32 - 1) * (2**(32 - $MASKBITS)) ) & (2**32 - 1) ))
+
+ local MASK0=$(( $MASK_NUM & 255 ))
+ local MASK1=$(( ($MASK_NUM & (255 * 256)) / 256 ))
+ local MASK2=$(( ($MASK_NUM & (255 * 256**2)) / 256**2 ))
+ local MASK3=$(( ($MASK_NUM & (255 * 256**3)) / 256**3 ))
+
+ echo "$MASK3.$MASK2.$MASK1.$MASK0"
+}
+
+ipv4_is_valid_addr()
+{
+ local ADDR=$1
+ local fail=0
+
+ local N=`echo $ADDR | sed -e 's/[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*//'`
+ test -n "$N" && fail=1
+
+ local ADDR0=$(echo $ADDR | awk -F . '{print $4}')
+ local ADDR1=$(echo $ADDR | awk -F . '{print $3}')
+ local ADDR2=$(echo $ADDR | awk -F . '{print $2}')
+ local ADDR3=$(echo $ADDR | awk -F . '{print $1}')
+
+ test "$ADDR0" -gt 255 && fail=1
+ test "$ADDR1" -gt 255 && fail=1
+ test "$ADDR2" -gt 255 && fail=1
+ test "$ADDR3" -gt 255 && fail=1
+
+ test x"$fail" != x"0" && {
+ #echo "IPv4: '$ADDR' is not a valid address"
+ return 1;
+ }
+
+ return 0;
+}
+
+# iptables doesn't like being re-entered, so flock-wrap it.
+iptables()
+{
+ flock -w 30 $CTDB_VARDIR/iptables-ctdb.flock /sbin/iptables "$@"
+}
+
+########################################################
+# tickle handling
+########################################################
+
+# Temporary directory for tickles.
+tickledir="$CTDB_VARDIR/state/tickles"
+mkdir -p "$tickledir"
+
+update_tickles ()
+{
+ _port="$1"
+
+ mkdir -p "$tickledir" # Just in case
+
+ # Who am I?
+ _pnn=$(ctdb pnn) ; _pnn=${_pnn#PNN:}
+
+ # What public IPs do I hold?
+ _ips=$(ctdb -Y ip | awk -F: -v pnn=$_pnn '$3 == pnn {print $2}')
+
+ # IPs as a regexp choice
+ _ipschoice="($(echo $_ips | sed -e 's/ /|/g' -e 's/\./\\\\./g'))"
+
+ # Record connections to our public IPs in a temporary file
+ _my_connections="${tickledir}/${_port}.connections"
+ rm -f "$_my_connections"
+ netstat -tn |
+ awk -v destpat="^${_ipschoice}:${_port}\$" \
+ '$1 == "tcp" && $6 == "ESTABLISHED" && $4 ~ destpat {print $5, $4}' |
+ sort >"$_my_connections"
+
+ # Record our current tickles in a temporary file
+ _my_tickles="${tickledir}/${_port}.tickles"
+ rm -f "$_my_tickles"
+ for _i in $_ips ; do
+ ctdb -Y gettickles $_i $_port |
+ awk -F: 'NR > 1 { printf "%s:%s %s:%s\n", $2, $3, $4, $5 }'
+ done |
+ sort >"$_my_tickles"
+
+ # Add tickles for connections that we haven't already got tickles for
+ comm -23 "$_my_connections" "$_my_tickles" |
+ while read _src _dst ; do
+ ctdb addtickle $_src $_dst
+ done
+
+ # Remove tickles for connections that are no longer there
+ comm -13 "$_my_connections" "$_my_tickles" |
+ while read _src _dst ; do
+ ctdb deltickle $_src $_dst
+ done
+
+ rm -f "$_my_connections" "$_my_tickles"
+}
+
+########################################################
+# load a site local config file
+########################################################
+
+[ -n "$CTDB_RC_LOCAL" -a -x "$CTDB_RC_LOCAL" ] && {
+ . "$CTDB_RC_LOCAL"
+}
+
+[ -x $CTDB_BASE/rc.local ] && {
+ . $CTDB_BASE/rc.local
+}
+
+[ -d $CTDB_BASE/rc.local.d ] && {
+ for i in $CTDB_BASE/rc.local.d/* ; do
+ [ -x "$i" ] && . "$i"
+ done
+}
+
+# We'll call this here to ensure $CTDB_CURRENT_DEBUGLEVEL is set.
+# This gives us a chance to override the debug level using a file in
+# $CTDB_BASE/rc.local.d/.
+ctdb_set_current_debuglevel
+
+script_name="${0##*/}" # basename
+service_name="$script_name" # default is just the script name
+service_fail_limit=1
+event_name="$1"
Property changes on: branches/ctdb/squeeze-backports/config/functions
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/gdb_backtrace
===================================================================
--- branches/ctdb/squeeze-backports/config/gdb_backtrace (rev 0)
+++ branches/ctdb/squeeze-backports/config/gdb_backtrace 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,87 @@
+#!/bin/sh
+
+BASENAME=`basename $0`
+
+if [ -n "$VALGRIND" -o -n "$SMBD_VALGRIND" ]; then
+ echo "${BASENAME}: Not running debugger under valgrind"
+ exit 1
+fi
+
+# we want everything on stderr, so the program is not disturbed
+exec 1>&2
+
+BASENAME=`basename $0`
+UNAME=`uname`
+
+PID=$1
+BINARY=$2
+
+test x"${PID}" = x"" && {
+ echo "Usage: ${BASENAME} <pid> [<binary>]"
+ exit 1
+}
+
+DB_LIST="gdb"
+case "${UNAME}" in
+ #
+ # on Tru64 we need to try ladebug first
+ # because gdb crashes itself...
+ #
+ OSF1)
+ DB_LIST="ladebug ${DB_LIST}"
+ ;;
+esac
+
+for DB in ${DB_LIST}; do
+ DB_BIN=`which ${DB} 2>/dev/null | grep '^/'`
+ test x"${DB_BIN}" != x"" && {
+ break
+ }
+done
+
+test x"${DB_BIN}" = x"" && {
+ echo "${BASENAME}: ERROR: No debugger found."
+ exit 1
+}
+
+#
+# we first try to use /proc/${PID}/exe
+# then fallback to the binary from the commandline
+# then we search for the commandline argument with
+# 'which'
+#
+test -f "/proc/${PID}/exe" && BINARY="/proc/${PID}/exe"
+test x"${BINARY}" = x"" && BINARY="/proc/${PID}/exe"
+test -f "${BINARY}" || BINARY=`which ${BINARY}`
+
+test -f "${BINARY}" || {
+ echo "${BASENAME}: ERROR: Cannot find binary '${BINARY}'."
+ exit 1
+}
+
+echo "${BASENAME}: Trying to use ${DB_BIN} on ${BINARY} on PID ${PID}"
+
+BATCHFILE_PRE=/tmp/gdb_backtrace_pre.$$
+BATCHFILE_MAIN=/tmp/gdb_backtrace_main.$$
+case "${DB}" in
+ ladebug)
+cat << EOF > ${BATCHFILE_PRE}
+set \$stoponattach
+EOF
+
+cat << EOF > ${BATCHFILE_MAIN}
+where
+quit
+EOF
+ ${DB_BIN} -c "${BATCHFILE_MAIN}" -i "${BATCHFILE_PRE}" -pid "${PID}" "${BINARY}"
+ ;;
+ gdb)
+cat << EOF > ${BATCHFILE_MAIN}
+set height 1000
+bt full
+quit
+EOF
+ ${DB_BIN} -x "${BATCHFILE_MAIN}" "${BINARY}" "${PID}"
+ ;;
+esac
+/bin/rm -f ${BATCHFILE_PRE} ${BATCHFILE_MAIN}
Property changes on: branches/ctdb/squeeze-backports/config/gdb_backtrace
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/interface_modify.sh
===================================================================
--- branches/ctdb/squeeze-backports/config/interface_modify.sh (rev 0)
+++ branches/ctdb/squeeze-backports/config/interface_modify.sh 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,142 @@
+#!/bin/sh
+#
+
+OP=$1
+IFACE=$2
+IP=$3
+MASKBITS=$4
+READD_BASE=$5
+READD_SCRIPT=$6
+
+add_ip_to_iface()
+{
+ local _iface=$1
+ local _ip=$2
+ local _maskbits=$3
+ local _readd_base=$4
+ local _script_dir="$_readd_base/$_ip.$_maskbits"
+
+ # we make sure the interface is up first
+ ip link set $_iface up || {
+ echo "Failed to bringup interface $_iface"
+ return 1;
+ }
+ ip addr add $_ip/$_maskbits brd + dev $_iface || {
+ echo "Failed to add $_ip/$_maskbits on dev $_iface"
+ return 1;
+ }
+
+ mkdir -p $_script_dir || {
+ echo "Failed to mkdir -p $_script_dir"
+ return 1;
+ }
+
+ rm -f $_script_dir/*
+
+ return 0;
+}
+
+delete_ip_from_iface()
+{
+ local _iface=$1
+ local _ip=$2
+ local _maskbits=$3
+ local _readd_base=$4
+ local _script_dir="$_readd_base/$_ip.$_maskbits"
+
+ # the ip tool will delete all secondary IPs if this is the primary. To work around
+ # this _very_ annoying behaviour we have to keep a record of the secondaries and re-add
+ # them afterwards. yuck
+ local _secondaries=""
+ if ip addr list dev $_iface primary | grep -q "inet $_ip/$_maskbits " ; then
+ _secondaries=`ip addr list dev $_iface secondary | grep " inet " | awk '{print $2}'`
+ fi
+ local _failed=0
+ ip addr del $_ip/$_maskbits dev $_iface || _failed=1
+ [ -z "$_secondaries" ] || {
+ local _i=""
+ for _i in $_secondaries; do
+ if ip addr list dev $_iface | grep -q "inet $_i" ; then
+ echo "kept secondary $_i on dev $_iface"
+ else
+ echo "re-adding secondary address $_i to dev $_iface"
+ ip addr add $_i brd + dev $_iface || _failed=1
+ fi
+ local _s_ip=`echo "$_i" | cut -d '/' -f1`
+ local _s_maskbits=`echo "$_i" | cut -d '/' -f2`
+ local _s_script_dir="$_readd_base/$_s_ip.$_s_maskbits"
+
+ local _s_script=""
+ for _s_script in $_s_script_dir/*; do
+ test -x "$_s_script" || {
+ continue
+ }
+ echo "call $_s_script '$_iface' '$_s_ip' '$_s_maskbits'"
+ $_s_script "$_iface" "$_s_ip" "$_s_maskbits" || {
+ ret=$?
+ echo "$_s_script '$_iface' '$_s_ip' '$_s_maskbits' - failed - $ret"
+ _failed=1
+ }
+ done
+
+ done
+ }
+
+ test -d $_script_dir && {
+ rm -f $_script_dir/*
+ }
+
+ [ $_failed = 0 ] || {
+ echo "Failed to del $_ip on dev $_iface"
+ return 1;
+ }
+ return 0;
+}
+
+setup_iface_ip_readd_script()
+{
+ local _iface=$1
+ local _ip=$2
+ local _maskbits=$3
+ local _readd_base=$4
+ local _readd_script=$5
+ local _script_dir="$_readd_base/$_ip.$_maskbits"
+
+ test -x "$_readd_script" || {
+ echo "Script '$_readd_script' isn't executable"
+ return 1;
+ }
+
+ local _readd_basename=`basename $_readd_script`
+ local _readd_final="$_script_dir/$_readd_basename"
+
+ mkdir -p $_script_dir || {
+ echo "Failed to mkdir -p $_script_dir"
+ return 1;
+ }
+
+ cp -a $_readd_script $_readd_final || {
+ echo "Failed to - cp -a $_readd_script $_readd_final"
+ return 1;
+ }
+
+ return 0
+}
+
+case "$OP" in
+ add)
+ add_ip_to_iface $IFACE $IP $MASKBITS $READD_BASE
+ exit $?
+ ;;
+ delete)
+ delete_ip_from_iface $IFACE $IP $MASKBITS $READD_BASE
+ exit $?
+ ;;
+ readd_script)
+ setup_iface_ip_readd_script $IFACE $IP $MASKBITS $READD_BASE $READD_SCRIPT
+ exit $?
+ ;;
+esac
+
+echo "$0: unknown operation[$OP]"
+exit 1
Property changes on: branches/ctdb/squeeze-backports/config/interface_modify.sh
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/notify.sh
===================================================================
--- branches/ctdb/squeeze-backports/config/notify.sh (rev 0)
+++ branches/ctdb/squeeze-backports/config/notify.sh 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+# This script is activated by setting CTDB_NOTIFY_SCRIPT=/etc/ctdb/notify.sh
+# in /etc/sysconfig/ctdb
+
+# This is script is invoked from ctdb when node UNHEALTHY flag changes.
+# and can be used to send SNMPtraps, email, etc
+# when the status of a node changes
+
+
+event="$1"
+shift
+
+case $event in
+ unhealthy)
+#
+# Send an snmptrap that the node is unhealthy :
+# snmptrap -m ALL -v 1 -c public 10.1.1.105 ctdb `hostname` 0 0 `date +"%s"` ctdb.nodeHealth.0 i 1
+#
+# or send an email :
+# mail foo at bar -s "`hostname` is UNHEALTHY" ...
+#
+# or do something else ...
+ ;;
+ healthy)
+#
+# Send an snmptrap that the node is healthy again :
+# snmptrap -m ALL -v 1 -c public 10.1.1.105 ctdb `hostname` 0 0 `date +"%s"` ctdb.nodeHealth.0 i 0
+#
+# or send an email :
+# mail foo at bar -s "`hostname` is HEALTHY" ...
+#
+# or do something else ...
+ ;;
+ startup)
+ # do some extra magic when ctdb has finished the initial
+ # recovery?
+ ;;
+
+ setup)
+ # do some extra magic when ctdb has setup itself?
+ ;;
+
+ init)
+ # do some extra magic when ctdb has started?
+ ;;
+esac
+
+exit 0
Property changes on: branches/ctdb/squeeze-backports/config/notify.sh
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config/statd-callout
===================================================================
--- branches/ctdb/squeeze-backports/config/statd-callout (rev 0)
+++ branches/ctdb/squeeze-backports/config/statd-callout 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,194 @@
+#!/bin/sh
+
+# this script needs to be installed so that statd points to it with the -H
+# command line argument. The easiest way to do that is to put something like this in
+# /etc/sysconfig/nfs:
+# STATD_HOSTNAME="myhostname -H /etc/ctdb/statd-callout"
+
+[ -z "$CTDB_BASE" ] && {
+ export CTDB_BASE="/etc/ctdb"
+}
+
+. $CTDB_BASE/functions
+loadconfig ctdb
+loadconfig nfs
+
+[ -z $NFS_HOSTNAME ] && {
+ echo NFS_HOSTNAME is not configured. statd-callout failed.
+ exit 0
+}
+
+case "$1" in
+ add-client)
+ # the callout does not tell us to which ip the client connected
+ # so we must add it to all the ips that we serve
+ PNN=`ctdb xpnn | sed -e "s/.*://"`
+ ctdb ip -Y | while read LINE; do
+ NODE=`echo $LINE | cut -f3 -d:`
+ [ "$NODE" = "$PNN" ] || {
+ # not us
+ continue
+ }
+ IP=`echo $LINE | cut -f2 -d:`
+ mkdir -p $CTDB_VARDIR/state/statd/ip/$IP
+ touch $CTDB_VARDIR/state/statd/ip/$IP/$2
+ done
+ ;;
+ del-client)
+ # the callout does not tell us to which ip the client disconnected
+ # so we must remove it from all the ips that we serve
+ PNN=`ctdb xpnn | sed -e "s/.*://"`
+ ctdb ip -Y | while read LINE; do
+ NODE=`echo $LINE | cut -f3 -d:`
+ [ "$NODE" = "$PNN" ] || {
+ # not us
+ continue
+ }
+ IP=`echo $LINE | cut -f2 -d:`
+ mkdir -p $CTDB_VARDIR/state/statd/ip/$IP
+ rm -f $CTDB_VARDIR/state/statd/ip/$IP/$2
+ done
+ ;;
+ updatelocal)
+ # For all IPs we serve, collect info and push to the config database
+ PNN=`ctdb xpnn | sed -e "s/.*://"`
+ ctdb ip -Y | tail -n +2 | while read LINE; do
+ NODE=`echo $LINE | cut -f3 -d:`
+ [ "$NODE" = "$PNN" ] || {
+ continue
+ }
+ IP=`echo $LINE | cut -f2 -d:`
+
+ mkdir -p $CTDB_VARDIR/state/statd/ip/$IP
+
+ rm -f $CTDB_VARDIR/state/statd/ip/$IP.tar
+ tar cfP $CTDB_VARDIR/state/statd/ip/$IP.tar $CTDB_VARDIR/state/statd/ip/$IP
+
+ rm -f $CTDB_VARDIR/state/statd/ip/$IP.rec
+ ctdb pfetch ctdb.tdb statd-state:$IP $CTDB_VARDIR/state/statd/ip/$IP.rec 2>/dev/null
+ [ "$?" = "0" ] || {
+ # something went wrong, try storing this data
+ echo No record. Store STATD state data for $IP
+ ctdb pstore ctdb.tdb statd-state:$IP $CTDB_VARDIR/state/statd/ip/$IP.tar 2>/dev/null
+ continue
+ }
+
+ cmp $CTDB_VARDIR/state/statd/ip/$IP.tar $CTDB_VARDIR/state/statd/ip/$IP.rec >/dev/null 2>/dev/null
+ [ "$?" = "0" ] || {
+ # something went wrong, try storing this data
+ echo Updated record. Store STATD state data for $IP
+ ctdb pstore ctdb.tdb statd-state:$IP $CTDB_VARDIR/state/statd/ip/$IP.tar 2>/dev/null
+ continue
+ }
+ done
+ ;;
+
+ updateremote)
+ # For all IPs we dont serve, pull the state from the database
+ PNN=`ctdb xpnn | sed -e "s/.*://"`
+ ctdb ip -Y | tail -n +2 | while read LINE; do
+ NODE=`echo $LINE | cut -f3 -d:`
+ [ "$NODE" = "$PNN" ] && {
+ continue
+ }
+ IP=`echo $LINE | cut -f2 -d:`
+
+ mkdir -p $CTDB_VARDIR/state/statd/ip/$IP
+
+ rm -f $CTDB_VARDIR/state/statd/ip/$IP.rec
+ ctdb pfetch ctdb.tdb statd-state:$IP $CTDB_VARDIR/state/statd/ip/$IP.rec 2>/dev/null
+ [ "$?" = "0" ] || {
+ continue
+ }
+
+ rm -f $CTDB_VARDIR/state/statd/ip/$IP/*
+ tar xfP $CTDB_VARDIR/state/statd/ip/$IP.rec
+ done
+ ;;
+
+ notify)
+ # we must restart the lockmanager (on all nodes) so that we get
+ # a clusterwide grace period (so other clients dont take out
+ # conflicting locks through other nodes before all locks have been
+ # reclaimed)
+
+ # we need these settings to make sure that no tcp connections survive
+ # across a very fast failover/failback
+ #echo 10 > /proc/sys/net/ipv4/tcp_fin_timeout
+ #echo 0 > /proc/sys/net/ipv4/tcp_max_tw_buckets
+ #echo 0 > /proc/sys/net/ipv4/tcp_max_orphans
+
+ # Delete the notification list for statd, we dont want it to
+ # ping any clients
+ rm -f /var/lib/nfs/statd/sm/*
+ rm -f /var/lib/nfs/statd/sm.bak/*
+
+ # we must keep a monotonically increasing state variable for the entire
+ # cluster so state always increases when ip addresses fail from one
+ # node to another
+ # We use epoch and hope the nodes are close enough in clock.
+ # Even numbers mean service is shut down, odd numbers mean
+ # service is started.
+ STATE=`date +"%s"`
+ STATE=`expr "$STATE" "/" "2"`
+
+
+ # we must also let some time pass between stopping and restarting the
+ # lockmanager since othervise there is a window where the lockmanager
+ # will respond "strangely" immediately after restarting it, which
+ # causes clients to fail to reclaim the locks.
+ #
+ startstop_nfslock stop > /dev/null 2>&1
+ sleep 2
+
+ # now start lockmanager again with the new state directory.
+ startstop_nfslock start > /dev/null 2>&1
+
+ # we now need to send out additional statd notifications to ensure
+ # that clients understand that the lockmanager has restarted.
+ # we have three cases:
+ # 1, clients that ignore the ip address the stat notification came from
+ # and ONLY care about the 'name' in the notify packet.
+ # these clients ONLY work with lock failover IFF that name
+ # can be resolved into an ipaddress that matches the one used
+ # to mount the share. (==linux clients)
+ # This is handled when starting lockmanager above, but those
+ # packets are sent from the "wrong" ip address, something linux
+ # clients are ok with, buth other clients will barf at.
+ # 2, Some clients only accept statd packets IFF they come from the
+ # 'correct' ip address.
+ # 2a,Send out the notification using the 'correct' ip address and also
+ # specify the 'correct' hostname in the statd packet.
+ # Some clients require both the correct source address and also the
+ # correct name. (these clients also ONLY work if the ip addresses
+ # used to map the share can be resolved into the name returned in
+ # the notify packet.)
+ # 2b,Other clients require that the source ip address of the notify
+ # packet matches the ip address used to take out the lock.
+ # I.e. that the correct source address is used.
+ # These clients also require that the statd notify packet contains
+ # the name as the ip address used when the lock was taken out.
+ #
+ # Both 2a and 2b are commonly used in lockmanagers since they maximize
+ # probability that the client will accept the statd notify packet and
+ # not just ignore it.
+ # For all IPs we serve, collect info and push to the config database
+ PNN=`ctdb xpnn | sed -e "s/.*://"`
+ ctdb ip -Y | tail -n +2 | while read LINE; do
+ NODE=`echo $LINE | cut -f3 -d:`
+ [ "$NODE" = "$PNN" ] || {
+ continue
+ }
+ IP=`echo $LINE | cut -f2 -d:`
+
+ ls $CTDB_VARDIR/state/statd/ip/$IP | while read CLIENT; do
+ rm $CTDB_VARDIR/state/statd/ip/$IP/$CLIENT
+ smnotify --client=$CLIENT --ip=$IP --server=$ip --stateval=$STATE
+ smnotify --client=$CLIENT --ip=$IP --server=$NFS_HOSTNAME --stateval=$STATE
+ STATE=`expr "$STATE" "+" "1"`
+ smnotify --client=$CLIENT --ip=$IP --server=$ip --stateval=$STATE
+ smnotify --client=$CLIENT --ip=$IP --server=$NFS_HOSTNAME --stateval=$STATE
+ done
+ done
+ ;;
+esac
Property changes on: branches/ctdb/squeeze-backports/config/statd-callout
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config.guess
===================================================================
--- branches/ctdb/squeeze-backports/config.guess (rev 0)
+++ branches/ctdb/squeeze-backports/config.guess 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,1533 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+# Free Software Foundation, Inc.
+
+timestamp='2009-06-10'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Originally written by Per Bothner <per at bothner.com>.
+# Please send patches to <config-patches at gnu.org>. Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub. If it succeeds, it prints the system name on stdout, and
+# exits with 0. Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches at gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+ * )
+ break ;;
+ esac
+done
+
+if test $# != 0; then
+ echo "$me: too many arguments$help" >&2
+ exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,) echo "int x;" > $dummy.c ;
+ for c in cc gcc c89 c99 ; do
+ if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+ CC_FOR_BUILD="$c"; break ;
+ fi ;
+ done ;
+ if test x"$CC_FOR_BUILD" = x ; then
+ CC_FOR_BUILD=no_compiler_found ;
+ fi
+ ;;
+ ,,*) CC_FOR_BUILD=$CC ;;
+ ,*,*) CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi at noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+ PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ *:NetBSD:*:*)
+ # NetBSD (nbsd) targets should (where applicable) match one or
+ # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
+ # switched to ELF, *-*-netbsd* would select the old
+ # object file format. This provides both forward
+ # compatibility and a consistent mechanism for selecting the
+ # object file format.
+ #
+ # Note: NetBSD doesn't particularly care about the vendor
+ # portion of the name. We always set it to "unknown".
+ sysctl="sysctl -n hw.machine_arch"
+ UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+ /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+ case "${UNAME_MACHINE_ARCH}" in
+ armeb) machine=armeb-unknown ;;
+ arm*) machine=arm-unknown ;;
+ sh3el) machine=shl-unknown ;;
+ sh3eb) machine=sh-unknown ;;
+ sh5el) machine=sh5le-unknown ;;
+ *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+ esac
+ # The Operating System including object format, if it has switched
+ # to ELF recently, or will in the future.
+ case "${UNAME_MACHINE_ARCH}" in
+ arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ eval $set_cc_for_build
+ if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ELF__
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ ;;
+ *)
+ os=netbsd
+ ;;
+ esac
+ # The OS release
+ # Debian GNU/NetBSD machines have a different userland, and
+ # thus, need a distinct triplet. However, they do not need
+ # kernel version information, so it can be replaced with a
+ # suitable tag, in the style of linux-gnu.
+ case "${UNAME_VERSION}" in
+ Debian*)
+ release='-gnu'
+ ;;
+ *)
+ release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+ ;;
+ esac
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ echo "${machine}-${os}${release}"
+ exit ;;
+ *:OpenBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+ echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+ exit ;;
+ *:ekkoBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+ exit ;;
+ *:SolidBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+ exit ;;
+ macppc:MirBSD:*:*)
+ echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+ exit ;;
+ *:MirBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+ exit ;;
+ alpha:OSF1:*:*)
+ case $UNAME_RELEASE in
+ *4.0)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+ ;;
+ *5.*)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+ ;;
+ esac
+ # According to Compaq, /usr/sbin/psrinfo has been available on
+ # OSF/1 and Tru64 systems produced since 1995. I hope that
+ # covers most systems running today. This code pipes the CPU
+ # types through head -n 1, so we only detect the type of CPU 0.
+ ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+ case "$ALPHA_CPU_TYPE" in
+ "EV4 (21064)")
+ UNAME_MACHINE="alpha" ;;
+ "EV4.5 (21064)")
+ UNAME_MACHINE="alpha" ;;
+ "LCA4 (21066/21068)")
+ UNAME_MACHINE="alpha" ;;
+ "EV5 (21164)")
+ UNAME_MACHINE="alphaev5" ;;
+ "EV5.6 (21164A)")
+ UNAME_MACHINE="alphaev56" ;;
+ "EV5.6 (21164PC)")
+ UNAME_MACHINE="alphapca56" ;;
+ "EV5.7 (21164PC)")
+ UNAME_MACHINE="alphapca57" ;;
+ "EV6 (21264)")
+ UNAME_MACHINE="alphaev6" ;;
+ "EV6.7 (21264A)")
+ UNAME_MACHINE="alphaev67" ;;
+ "EV6.8CB (21264C)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.8AL (21264B)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.8CX (21264D)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.9A (21264/EV69A)")
+ UNAME_MACHINE="alphaev69" ;;
+ "EV7 (21364)")
+ UNAME_MACHINE="alphaev7" ;;
+ "EV7.9 (21364A)")
+ UNAME_MACHINE="alphaev79" ;;
+ esac
+ # A Pn.n version is a patched version.
+ # A Vn.n version is a released version.
+ # A Tn.n version is a released field test version.
+ # A Xn.n version is an unreleased experimental baselevel.
+ # 1.2 uses "1.2" for uname -r.
+ echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+ exit ;;
+ Alpha\ *:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # Should we change UNAME_MACHINE based on the output of uname instead
+ # of the specific Alpha model?
+ echo alpha-pc-interix
+ exit ;;
+ 21064:Windows_NT:50:3)
+ echo alpha-dec-winnt3.5
+ exit ;;
+ Amiga*:UNIX_System_V:4.0:*)
+ echo m68k-unknown-sysv4
+ exit ;;
+ *:[Aa]miga[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-amigaos
+ exit ;;
+ *:[Mm]orph[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-morphos
+ exit ;;
+ *:OS/390:*:*)
+ echo i370-ibm-openedition
+ exit ;;
+ *:z/VM:*:*)
+ echo s390-ibm-zvmoe
+ exit ;;
+ *:OS400:*:*)
+ echo powerpc-ibm-os400
+ exit ;;
+ arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ echo arm-acorn-riscix${UNAME_RELEASE}
+ exit ;;
+ arm:riscos:*:*|arm:RISCOS:*:*)
+ echo arm-unknown-riscos
+ exit ;;
+ SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ echo hppa1.1-hitachi-hiuxmpp
+ exit ;;
+ Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ # akee at wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ if test "`(/bin/universe) 2>/dev/null`" = att ; then
+ echo pyramid-pyramid-sysv3
+ else
+ echo pyramid-pyramid-bsd
+ fi
+ exit ;;
+ NILE*:*:*:dcosx)
+ echo pyramid-pyramid-svr4
+ exit ;;
+ DRS?6000:unix:4.0:6*)
+ echo sparc-icl-nx6
+ exit ;;
+ DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ case `/usr/bin/uname -p` in
+ sparc) echo sparc-icl-nx7; exit ;;
+ esac ;;
+ s390x:SunOS:*:*)
+ echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4H:SunOS:5.*:*)
+ echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+ echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+ eval $set_cc_for_build
+ SUN_ARCH="i386"
+ # If there is a compiler, see if it is configured for 64-bit objects.
+ # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+ # This test works for both compilers.
+ if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+ if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ SUN_ARCH="x86_64"
+ fi
+ fi
+ echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:6*:*)
+ # According to config.sub, this is the proper way to canonicalize
+ # SunOS6. Hard to guess exactly what SunOS6 will be like, but
+ # it's likely to be more like Solaris than SunOS4.
+ echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:*:*)
+ case "`/usr/bin/arch -k`" in
+ Series*|S4*)
+ UNAME_RELEASE=`uname -v`
+ ;;
+ esac
+ # Japanese Language versions have a version number like `4.1.3-JL'.
+ echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+ exit ;;
+ sun3*:SunOS:*:*)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ exit ;;
+ sun*:*:4.2BSD:*)
+ UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+ test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+ case "`/bin/arch`" in
+ sun3)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ ;;
+ sun4)
+ echo sparc-sun-sunos${UNAME_RELEASE}
+ ;;
+ esac
+ exit ;;
+ aushp:SunOS:*:*)
+ echo sparc-auspex-sunos${UNAME_RELEASE}
+ exit ;;
+ # The situation for MiNT is a little confusing. The machine name
+ # can be virtually everything (everything which is not
+ # "atarist" or "atariste" at least should have a processor
+ # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
+ # to the lowercase version "mint" (or "freemint"). Finally
+ # the system name "TOS" denotes a system which is actually not
+ # MiNT. But MiNT is downward compatible to TOS, so this should
+ # be no problem.
+ atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+ echo m68k-milan-mint${UNAME_RELEASE}
+ exit ;;
+ hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+ echo m68k-hades-mint${UNAME_RELEASE}
+ exit ;;
+ *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+ echo m68k-unknown-mint${UNAME_RELEASE}
+ exit ;;
+ m68k:machten:*:*)
+ echo m68k-apple-machten${UNAME_RELEASE}
+ exit ;;
+ powerpc:machten:*:*)
+ echo powerpc-apple-machten${UNAME_RELEASE}
+ exit ;;
+ RISC*:Mach:*:*)
+ echo mips-dec-mach_bsd4.3
+ exit ;;
+ RISC*:ULTRIX:*:*)
+ echo mips-dec-ultrix${UNAME_RELEASE}
+ exit ;;
+ VAX*:ULTRIX*:*:*)
+ echo vax-dec-ultrix${UNAME_RELEASE}
+ exit ;;
+ 2020:CLIX:*:* | 2430:CLIX:*:*)
+ echo clipper-intergraph-clix${UNAME_RELEASE}
+ exit ;;
+ mips:*:*:UMIPS | mips:*:*:RISCos)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
+ #if defined (host_mips) && defined (MIPSEB)
+ #if defined (SYSTYPE_SYSV)
+ printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_SVR4)
+ printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+ printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+ #endif
+ #endif
+ exit (-1);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c &&
+ dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+ SYSTEM_NAME=`$dummy $dummyarg` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo mips-mips-riscos${UNAME_RELEASE}
+ exit ;;
+ Motorola:PowerMAX_OS:*:*)
+ echo powerpc-motorola-powermax
+ exit ;;
+ Motorola:*:4.3:PL8-*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:Power_UNIX:*:*)
+ echo powerpc-harris-powerunix
+ exit ;;
+ m88k:CX/UX:7*:*)
+ echo m88k-harris-cxux7
+ exit ;;
+ m88k:*:4*:R4*)
+ echo m88k-motorola-sysv4
+ exit ;;
+ m88k:*:3*:R3*)
+ echo m88k-motorola-sysv3
+ exit ;;
+ AViiON:dgux:*:*)
+ # DG/UX returns AViiON for all architectures
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+ then
+ if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+ [ ${TARGET_BINARY_INTERFACE}x = x ]
+ then
+ echo m88k-dg-dgux${UNAME_RELEASE}
+ else
+ echo m88k-dg-dguxbcs${UNAME_RELEASE}
+ fi
+ else
+ echo i586-dg-dgux${UNAME_RELEASE}
+ fi
+ exit ;;
+ M88*:DolphinOS:*:*) # DolphinOS (SVR3)
+ echo m88k-dolphin-sysv3
+ exit ;;
+ M88*:*:R3*:*)
+ # Delta 88k system running SVR3
+ echo m88k-motorola-sysv3
+ exit ;;
+ XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ echo m88k-tektronix-sysv3
+ exit ;;
+ Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ echo m68k-tektronix-bsd
+ exit ;;
+ *:IRIX*:*:*)
+ echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+ exit ;;
+ ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+ echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
+ exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
+ i*86:AIX:*:*)
+ echo i386-ibm-aix
+ exit ;;
+ ia64:AIX:*:*)
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+ exit ;;
+ *:AIX:2:3)
+ if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <sys/systemcfg.h>
+
+ main()
+ {
+ if (!__power_pc())
+ exit(1);
+ puts("powerpc-ibm-aix3.2.5");
+ exit(0);
+ }
+EOF
+ if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+ then
+ echo "$SYSTEM_NAME"
+ else
+ echo rs6000-ibm-aix3.2.5
+ fi
+ elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ echo rs6000-ibm-aix3.2.4
+ else
+ echo rs6000-ibm-aix3.2
+ fi
+ exit ;;
+ *:AIX:*:[456])
+ IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+ if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+ IBM_ARCH=rs6000
+ else
+ IBM_ARCH=powerpc
+ fi
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+ exit ;;
+ *:AIX:*:*)
+ echo rs6000-ibm-aix
+ exit ;;
+ ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+ echo romp-ibm-bsd4.4
+ exit ;;
+ ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
+ echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
+ exit ;; # report: romp-ibm BSD 4.3
+ *:BOSX:*:*)
+ echo rs6000-bull-bosx
+ exit ;;
+ DPX/2?00:B.O.S.:*:*)
+ echo m68k-bull-sysv3
+ exit ;;
+ 9000/[34]??:4.3bsd:1.*:*)
+ echo m68k-hp-bsd
+ exit ;;
+ hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ echo m68k-hp-bsd4.4
+ exit ;;
+ 9000/[34678]??:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ case "${UNAME_MACHINE}" in
+ 9000/31? ) HP_ARCH=m68000 ;;
+ 9000/[34]?? ) HP_ARCH=m68k ;;
+ 9000/[678][0-9][0-9])
+ if [ -x /usr/bin/getconf ]; then
+ sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+ sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+ case "${sc_cpu_version}" in
+ 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+ 532) # CPU_PA_RISC2_0
+ case "${sc_kernel_bits}" in
+ 32) HP_ARCH="hppa2.0n" ;;
+ 64) HP_ARCH="hppa2.0w" ;;
+ '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
+ esac ;;
+ esac
+ fi
+ if [ "${HP_ARCH}" = "" ]; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+
+ #define _HPUX_SOURCE
+ #include <stdlib.h>
+ #include <unistd.h>
+
+ int main ()
+ {
+ #if defined(_SC_KERNEL_BITS)
+ long bits = sysconf(_SC_KERNEL_BITS);
+ #endif
+ long cpu = sysconf (_SC_CPU_VERSION);
+
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+ case CPU_PA_RISC2_0:
+ #if defined(_SC_KERNEL_BITS)
+ switch (bits)
+ {
+ case 64: puts ("hppa2.0w"); break;
+ case 32: puts ("hppa2.0n"); break;
+ default: puts ("hppa2.0"); break;
+ } break;
+ #else /* !defined(_SC_KERNEL_BITS) */
+ puts ("hppa2.0"); break;
+ #endif
+ default: puts ("hppa1.0"); break;
+ }
+ exit (0);
+ }
+EOF
+ (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+ test -z "$HP_ARCH" && HP_ARCH=hppa
+ fi ;;
+ esac
+ if [ ${HP_ARCH} = "hppa2.0w" ]
+ then
+ eval $set_cc_for_build
+
+ # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+ # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
+ # generating 64-bit code. GNU and HP use different nomenclature:
+ #
+ # $ CC_FOR_BUILD=cc ./config.guess
+ # => hppa2.0w-hp-hpux11.23
+ # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+ # => hppa64-hp-hpux11.23
+
+ if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+ grep -q __LP64__
+ then
+ HP_ARCH="hppa2.0w"
+ else
+ HP_ARCH="hppa64"
+ fi
+ fi
+ echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+ exit ;;
+ ia64:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ echo ia64-hp-hpux${HPUX_REV}
+ exit ;;
+ 3050*:HI-UX:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <unistd.h>
+ int
+ main ()
+ {
+ long cpu = sysconf (_SC_CPU_VERSION);
+ /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+ true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
+ results, however. */
+ if (CPU_IS_PA_RISC (cpu))
+ {
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+ default: puts ("hppa-hitachi-hiuxwe2"); break;
+ }
+ }
+ else if (CPU_IS_HP_MC68K (cpu))
+ puts ("m68k-hitachi-hiuxwe2");
+ else puts ("unknown-hitachi-hiuxwe2");
+ exit (0);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo unknown-hitachi-hiuxwe2
+ exit ;;
+ 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+ echo hppa1.1-hp-bsd
+ exit ;;
+ 9000/8??:4.3bsd:*:*)
+ echo hppa1.0-hp-bsd
+ exit ;;
+ *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ echo hppa1.0-hp-mpeix
+ exit ;;
+ hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+ echo hppa1.1-hp-osf
+ exit ;;
+ hp8??:OSF1:*:*)
+ echo hppa1.0-hp-osf
+ exit ;;
+ i*86:OSF1:*:*)
+ if [ -x /usr/sbin/sysversion ] ; then
+ echo ${UNAME_MACHINE}-unknown-osf1mk
+ else
+ echo ${UNAME_MACHINE}-unknown-osf1
+ fi
+ exit ;;
+ parisc*:Lites*:*:*)
+ echo hppa1.1-hp-lites
+ exit ;;
+ C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ echo c1-convex-bsd
+ exit ;;
+ C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit ;;
+ C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ echo c34-convex-bsd
+ exit ;;
+ C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ echo c38-convex-bsd
+ exit ;;
+ C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ echo c4-convex-bsd
+ exit ;;
+ CRAY*Y-MP:*:*:*)
+ echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*[A-Z]90:*:*:*)
+ echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*TS:*:*:*)
+ echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*T3E:*:*:*)
+ echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*SV1:*:*:*)
+ echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ *:UNICOS/mp:*:*)
+ echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+ FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+ echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ 5000:UNIX_System_V:4.*:*)
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+ echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+ exit ;;
+ sparc*:BSD/OS:*:*)
+ echo sparc-unknown-bsdi${UNAME_RELEASE}
+ exit ;;
+ *:BSD/OS:*:*)
+ echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+ exit ;;
+ *:FreeBSD:*:*)
+ case ${UNAME_MACHINE} in
+ pc98)
+ echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ amd64)
+ echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ *)
+ echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ esac
+ exit ;;
+ i*:CYGWIN*:*)
+ echo ${UNAME_MACHINE}-pc-cygwin
+ exit ;;
+ *:MINGW*:*)
+ echo ${UNAME_MACHINE}-pc-mingw32
+ exit ;;
+ i*:windows32*:*)
+ # uname -m includes "-pc" on this system.
+ echo ${UNAME_MACHINE}-mingw32
+ exit ;;
+ i*:PW*:*)
+ echo ${UNAME_MACHINE}-pc-pw32
+ exit ;;
+ *:Interix*:[3456]*)
+ case ${UNAME_MACHINE} in
+ x86)
+ echo i586-pc-interix${UNAME_RELEASE}
+ exit ;;
+ EM64T | authenticamd | genuineintel)
+ echo x86_64-unknown-interix${UNAME_RELEASE}
+ exit ;;
+ IA64)
+ echo ia64-unknown-interix${UNAME_RELEASE}
+ exit ;;
+ esac ;;
+ [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+ echo i${UNAME_MACHINE}-pc-mks
+ exit ;;
+ 8664:Windows_NT:*)
+ echo x86_64-pc-mks
+ exit ;;
+ i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+ # UNAME_MACHINE based on the output of uname instead of i386?
+ echo i586-pc-interix
+ exit ;;
+ i*:UWIN*:*)
+ echo ${UNAME_MACHINE}-pc-uwin
+ exit ;;
+ amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+ echo x86_64-unknown-cygwin
+ exit ;;
+ p*:CYGWIN*:*)
+ echo powerpcle-unknown-cygwin
+ exit ;;
+ prep*:SunOS:5.*:*)
+ echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ *:GNU:*:*)
+ # the GNU system
+ echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+ exit ;;
+ *:GNU/*:*:*)
+ # other systems with GNU libc and userland
+ echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+ exit ;;
+ i*86:Minix:*:*)
+ echo ${UNAME_MACHINE}-pc-minix
+ exit ;;
+ arm*:Linux:*:*)
+ eval $set_cc_for_build
+ if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_EABI__
+ then
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ else
+ echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+ fi
+ exit ;;
+ avr32*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ cris:Linux:*:*)
+ echo cris-axis-linux-gnu
+ exit ;;
+ crisv32:Linux:*:*)
+ echo crisv32-axis-linux-gnu
+ exit ;;
+ frv:Linux:*:*)
+ echo frv-unknown-linux-gnu
+ exit ;;
+ ia64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ m32r*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ m68*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ mips:Linux:*:* | mips64:Linux:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #undef CPU
+ #undef ${UNAME_MACHINE}
+ #undef ${UNAME_MACHINE}el
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=${UNAME_MACHINE}el
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=${UNAME_MACHINE}
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+ /^CPU/{
+ s: ::g
+ p
+ }'`"
+ test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+ ;;
+ or32:Linux:*:*)
+ echo or32-unknown-linux-gnu
+ exit ;;
+ ppc:Linux:*:*)
+ echo powerpc-unknown-linux-gnu
+ exit ;;
+ ppc64:Linux:*:*)
+ echo powerpc64-unknown-linux-gnu
+ exit ;;
+ alpha:Linux:*:*)
+ case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+ EV5) UNAME_MACHINE=alphaev5 ;;
+ EV56) UNAME_MACHINE=alphaev56 ;;
+ PCA56) UNAME_MACHINE=alphapca56 ;;
+ PCA57) UNAME_MACHINE=alphapca56 ;;
+ EV6) UNAME_MACHINE=alphaev6 ;;
+ EV67) UNAME_MACHINE=alphaev67 ;;
+ EV68*) UNAME_MACHINE=alphaev68 ;;
+ esac
+ objdump --private-headers /bin/sh | grep -q ld.so.1
+ if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+ echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+ exit ;;
+ padre:Linux:*:*)
+ echo sparc-unknown-linux-gnu
+ exit ;;
+ parisc:Linux:*:* | hppa:Linux:*:*)
+ # Look for CPU level
+ case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+ PA7*) echo hppa1.1-unknown-linux-gnu ;;
+ PA8*) echo hppa2.0-unknown-linux-gnu ;;
+ *) echo hppa-unknown-linux-gnu ;;
+ esac
+ exit ;;
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ echo hppa64-unknown-linux-gnu
+ exit ;;
+ s390:Linux:*:* | s390x:Linux:*:*)
+ echo ${UNAME_MACHINE}-ibm-linux
+ exit ;;
+ sh64*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ sh*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ sparc:Linux:*:* | sparc64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ vax:Linux:*:*)
+ echo ${UNAME_MACHINE}-dec-linux-gnu
+ exit ;;
+ x86_64:Linux:*:*)
+ echo x86_64-unknown-linux-gnu
+ exit ;;
+ xtensa*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ i*86:Linux:*:*)
+ # The BFD linker knows what the default object file format is, so
+ # first see if it will tell us. cd to the root directory to prevent
+ # problems with other programs or directories called `ld' in the path.
+ # Set LC_ALL=C to ensure ld outputs messages in English.
+ ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+ | sed -ne '/supported targets:/!d
+ s/[ ][ ]*/ /g
+ s/.*supported targets: *//
+ s/ .*//
+ p'`
+ case "$ld_supported_targets" in
+ elf32-i386)
+ TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+ ;;
+ esac
+ # Determine whether the default compiler is a.out or elf
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <features.h>
+ #ifdef __ELF__
+ # ifdef __GLIBC__
+ # if __GLIBC__ >= 2
+ LIBC=gnu
+ # else
+ LIBC=gnulibc1
+ # endif
+ # else
+ LIBC=gnulibc1
+ # endif
+ #else
+ #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+ LIBC=gnu
+ #else
+ LIBC=gnuaout
+ #endif
+ #endif
+ #ifdef __dietlibc__
+ LIBC=dietlibc
+ #endif
+EOF
+ eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+ /^LIBC/{
+ s: ::g
+ p
+ }'`"
+ test x"${LIBC}" != x && {
+ echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+ exit
+ }
+ test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
+ ;;
+ i*86:DYNIX/ptx:4*:*)
+ # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ # earlier versions are messed up and put the nodename in both
+ # sysname and nodename.
+ echo i386-sequent-sysv4
+ exit ;;
+ i*86:UNIX_SV:4.2MP:2.*)
+ # Unixware is an offshoot of SVR4, but it has its own version
+ # number series starting with 2...
+ # I am not positive that other SVR4 systems won't match this,
+ # I just have to hope. -- rms.
+ # Use sysv4.2uw... so that sysv4* matches it.
+ echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+ exit ;;
+ i*86:OS/2:*:*)
+ # If we were able to find `uname', then EMX Unix compatibility
+ # is probably installed.
+ echo ${UNAME_MACHINE}-pc-os2-emx
+ exit ;;
+ i*86:XTS-300:*:STOP)
+ echo ${UNAME_MACHINE}-unknown-stop
+ exit ;;
+ i*86:atheos:*:*)
+ echo ${UNAME_MACHINE}-unknown-atheos
+ exit ;;
+ i*86:syllable:*:*)
+ echo ${UNAME_MACHINE}-pc-syllable
+ exit ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+ echo i386-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ i*86:*DOS:*:*)
+ echo ${UNAME_MACHINE}-pc-msdosdjgpp
+ exit ;;
+ i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+ UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+ if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+ echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+ else
+ echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+ fi
+ exit ;;
+ i*86:*:5:[678]*)
+ # UnixWare 7.x, OpenUNIX and OpenServer 6.
+ case `/bin/uname -X | grep "^Machine"` in
+ *486*) UNAME_MACHINE=i486 ;;
+ *Pentium) UNAME_MACHINE=i586 ;;
+ *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ esac
+ echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+ exit ;;
+ i*86:*:3.2:*)
+ if test -f /usr/options/cb.name; then
+ UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+ echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+ elif /bin/uname -X 2>/dev/null >/dev/null ; then
+ UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+ (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+ (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+ && UNAME_MACHINE=i586
+ (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+ && UNAME_MACHINE=i686
+ (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+ && UNAME_MACHINE=i686
+ echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+ else
+ echo ${UNAME_MACHINE}-pc-sysv32
+ fi
+ exit ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i586.
+ # Note: whatever this is, it MUST be the same as what config.sub
+ # prints for the "djgpp" host, or else GDB configury will decide that
+ # this is a cross-build.
+ echo i586-pc-msdosdjgpp
+ exit ;;
+ Intel:Mach:3*:*)
+ echo i386-pc-mach3
+ exit ;;
+ paragon:*:*:*)
+ echo i860-intel-osf1
+ exit ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+ else # Add other i860-SVR4 vendors below as they are discovered.
+ echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
+ fi
+ exit ;;
+ mini*:CTIX:SYS*5:*)
+ # "miniframe"
+ echo m68010-convergent-sysv
+ exit ;;
+ mc68k:UNIX:SYSTEM5:3.51m)
+ echo m68k-convergent-sysv
+ exit ;;
+ M680?0:D-NIX:5.3:*)
+ echo m68k-diab-dnix
+ exit ;;
+ M68*:*:R3V[5678]*:*)
+ test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+ 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ OS_REL=''
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+ 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4; exit; } ;;
+ NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+ OS_REL='.3'
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+ m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+ echo m68k-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ mc68030:UNIX_System_V:4.*:*)
+ echo m68k-atari-sysv4
+ exit ;;
+ TSUNAMI:LynxOS:2.*:*)
+ echo sparc-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ rs6000:LynxOS:2.*:*)
+ echo rs6000-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+ echo powerpc-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ SM[BE]S:UNIX_SV:*:*)
+ echo mips-dde-sysv${UNAME_RELEASE}
+ exit ;;
+ RM*:ReliantUNIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ RM*:SINIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ *:SINIX-*:*:*)
+ if uname -p 2>/dev/null >/dev/null ; then
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ echo ${UNAME_MACHINE}-sni-sysv4
+ else
+ echo ns32k-sni-sysv
+ fi
+ exit ;;
+ PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+ # says <Richard.M.Bartel at ccMail.Census.GOV>
+ echo i586-unisys-sysv4
+ exit ;;
+ *:UNIX_System_V:4*:FTX*)
+ # From Gerald Hewes <hewes at openmarket.com>.
+ # How about differentiating between stratus architectures? -djm
+ echo hppa1.1-stratus-sysv4
+ exit ;;
+ *:*:*:FTX*)
+ # From seanf at swdc.stratus.com.
+ echo i860-stratus-sysv4
+ exit ;;
+ i*86:VOS:*:*)
+ # From Paul.Green at stratus.com.
+ echo ${UNAME_MACHINE}-stratus-vos
+ exit ;;
+ *:VOS:*:*)
+ # From Paul.Green at stratus.com.
+ echo hppa1.1-stratus-vos
+ exit ;;
+ mc68*:A/UX:*:*)
+ echo m68k-apple-aux${UNAME_RELEASE}
+ exit ;;
+ news*:NEWS-OS:6*:*)
+ echo mips-sony-newsos6
+ exit ;;
+ R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ if [ -d /usr/nec ]; then
+ echo mips-nec-sysv${UNAME_RELEASE}
+ else
+ echo mips-unknown-sysv${UNAME_RELEASE}
+ fi
+ exit ;;
+ BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
+ echo powerpc-be-beos
+ exit ;;
+ BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
+ echo powerpc-apple-beos
+ exit ;;
+ BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
+ echo i586-pc-beos
+ exit ;;
+ BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
+ echo i586-pc-haiku
+ exit ;;
+ SX-4:SUPER-UX:*:*)
+ echo sx4-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-5:SUPER-UX:*:*)
+ echo sx5-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-6:SUPER-UX:*:*)
+ echo sx6-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-7:SUPER-UX:*:*)
+ echo sx7-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-8:SUPER-UX:*:*)
+ echo sx8-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-8R:SUPER-UX:*:*)
+ echo sx8r-nec-superux${UNAME_RELEASE}
+ exit ;;
+ Power*:Rhapsody:*:*)
+ echo powerpc-apple-rhapsody${UNAME_RELEASE}
+ exit ;;
+ *:Rhapsody:*:*)
+ echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+ exit ;;
+ *:Darwin:*:*)
+ UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+ case $UNAME_PROCESSOR in
+ unknown) UNAME_PROCESSOR=powerpc ;;
+ esac
+ echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+ exit ;;
+ *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ UNAME_PROCESSOR=`uname -p`
+ if test "$UNAME_PROCESSOR" = "x86"; then
+ UNAME_PROCESSOR=i386
+ UNAME_MACHINE=pc
+ fi
+ echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+ exit ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit ;;
+ NSE-?:NONSTOP_KERNEL:*:*)
+ echo nse-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ NSR-?:NONSTOP_KERNEL:*:*)
+ echo nsr-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ *:NonStop-UX:*:*)
+ echo mips-compaq-nonstopux
+ exit ;;
+ BS2000:POSIX*:*:*)
+ echo bs2000-siemens-sysv
+ exit ;;
+ DS/*:UNIX_System_V:*:*)
+ echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+ exit ;;
+ *:Plan9:*:*)
+ # "uname -m" is not consistent, so use $cputype instead. 386
+ # is converted to i386 for consistency with other x86
+ # operating systems.
+ if test "$cputype" = "386"; then
+ UNAME_MACHINE=i386
+ else
+ UNAME_MACHINE="$cputype"
+ fi
+ echo ${UNAME_MACHINE}-unknown-plan9
+ exit ;;
+ *:TOPS-10:*:*)
+ echo pdp10-unknown-tops10
+ exit ;;
+ *:TENEX:*:*)
+ echo pdp10-unknown-tenex
+ exit ;;
+ KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ echo pdp10-dec-tops20
+ exit ;;
+ XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ echo pdp10-xkl-tops20
+ exit ;;
+ *:TOPS-20:*:*)
+ echo pdp10-unknown-tops20
+ exit ;;
+ *:ITS:*:*)
+ echo pdp10-unknown-its
+ exit ;;
+ SEI:*:*:SEIUX)
+ echo mips-sei-seiux${UNAME_RELEASE}
+ exit ;;
+ *:DragonFly:*:*)
+ echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+ exit ;;
+ *:*VMS:*:*)
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ case "${UNAME_MACHINE}" in
+ A*) echo alpha-dec-vms ; exit ;;
+ I*) echo ia64-dec-vms ; exit ;;
+ V*) echo vax-dec-vms ; exit ;;
+ esac ;;
+ *:XENIX:*:SysV)
+ echo i386-pc-xenix
+ exit ;;
+ i*86:skyos:*:*)
+ echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+ exit ;;
+ i*86:rdos:*:*)
+ echo ${UNAME_MACHINE}-pc-rdos
+ exit ;;
+ i*86:AROS:*:*)
+ echo ${UNAME_MACHINE}-pc-aros
+ exit ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+ /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
+ I don't know.... */
+ printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+ printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+ "4"
+#else
+ ""
+#endif
+ ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+ printf ("arm-acorn-riscix\n"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+ printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+ int version;
+ version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+ if (version < 4)
+ printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+ else
+ printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+ exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+ printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+ printf ("ns32k-encore-mach\n"); exit (0);
+#else
+ printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+ printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+ printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+ printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+ struct utsname un;
+
+ uname(&un);
+
+ if (strncmp(un.version, "V2", 2) == 0) {
+ printf ("i386-sequent-ptx2\n"); exit (0);
+ }
+ if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+ printf ("i386-sequent-ptx1\n"); exit (0);
+ }
+ printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+# include <sys/param.h>
+# if defined (BSD)
+# if BSD == 43
+ printf ("vax-dec-bsd4.3\n"); exit (0);
+# else
+# if BSD == 199006
+ printf ("vax-dec-bsd4.3reno\n"); exit (0);
+# else
+ printf ("vax-dec-bsd\n"); exit (0);
+# endif
+# endif
+# else
+ printf ("vax-dec-bsd\n"); exit (0);
+# endif
+# else
+ printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+ printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+ exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+ { echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+ case `getsysinfo -f cpu_type` in
+ c1*)
+ echo c1-convex-bsd
+ exit ;;
+ c2*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit ;;
+ c34*)
+ echo c34-convex-bsd
+ exit ;;
+ c38*)
+ echo c38-convex-bsd
+ exit ;;
+ c4*)
+ echo c4-convex-bsd
+ exit ;;
+ esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+and
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches at gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo = `(hostinfo) 2>/dev/null`
+/bin/universe = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
Property changes on: branches/ctdb/squeeze-backports/config.guess
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/config.h.in
===================================================================
--- branches/ctdb/squeeze-backports/config.h.in (rev 0)
+++ branches/ctdb/squeeze-backports/config.h.in 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,932 @@
+/* config.h.in. Generated from configure.ac by autoheader. */
+
+/* Define if building universal (internal helper macro) */
+#undef AC_APPLE_UNIVERSAL_BUILD
+
+/* Broken RedHat 7.2 system header files */
+#undef BROKEN_REDHAT_7_SYSTEM_HEADERS
+
+/* Broken RHEL5 sys/capability.h */
+#undef BROKEN_RHEL5_SYS_CAP_HEADER
+
+/* Whether strndup is broken */
+#undef BROKEN_STRNDUP
+
+/* Whether strnlen is broken */
+#undef BROKEN_STRNLEN
+
+/* Whether dlopen takes unsigned int flags */
+#undef DLOPEN_TAKES_UNSIGNED_FLAGS
+
+/* Define to 1 if you have the <acl/libacl.h> header file. */
+#undef HAVE_ACL_LIBACL_H
+
+/* Define to 1 if you have the <alloca.h> header file. */
+#undef HAVE_ALLOCA_H
+
+/* Define to 1 if you have the <arpa/inet.h> header file. */
+#undef HAVE_ARPA_INET_H
+
+/* Define to 1 if you have the `asprintf' function. */
+#undef HAVE_ASPRINTF
+
+/* Define to 1 if you have the `backtrace' function. */
+#undef HAVE_BACKTRACE
+
+/* Whether the bool type is available */
+#undef HAVE_BOOL
+
+/* Define to 1 if you have the `bzero' function. */
+#undef HAVE_BZERO
+
+/* Whether there is a C99 compliant vsnprintf */
+#undef HAVE_C99_VSNPRINTF
+
+/* Define to 1 if you have the `chroot' function. */
+#undef HAVE_CHROOT
+
+/* Define to 1 if you have the `chsize' function. */
+#undef HAVE_CHSIZE
+
+/* Whether or not we have comparison_fn_t */
+#undef HAVE_COMPARISON_FN_T
+
+/* Define to 1 if you have the <compat.h> header file. */
+#undef HAVE_COMPAT_H
+
+/* Define to 1 if you have the <ctype.h> header file. */
+#undef HAVE_CTYPE_H
+
+/* Define to 1 if you have the declaration of `asprintf', and to 0 if you
+ don't. */
+#undef HAVE_DECL_ASPRINTF
+
+/* Define to 1 if you have the declaration of `snprintf', and to 0 if you
+ don't. */
+#undef HAVE_DECL_SNPRINTF
+
+/* Define to 1 if you have the declaration of `vasprintf', and to 0 if you
+ don't. */
+#undef HAVE_DECL_VASPRINTF
+
+/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
+ don't. */
+#undef HAVE_DECL_VSNPRINTF
+
+/* Define to 1 if you have the <direct.h> header file. */
+#undef HAVE_DIRECT_H
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+ */
+#undef HAVE_DIRENT_H
+
+/* Define to 1 if you have the `dlclose' function. */
+#undef HAVE_DLCLOSE
+
+/* Define to 1 if you have the `dlerror' function. */
+#undef HAVE_DLERROR
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the `dlopen' function. */
+#undef HAVE_DLOPEN
+
+/* Define to 1 if you have the `dlsym' function. */
+#undef HAVE_DLSYM
+
+/* Define to 1 if you have the <dl.h> header file. */
+#undef HAVE_DL_H
+
+/* Whether epoll available */
+#undef HAVE_EPOLL
+
+/* Define to 1 if you have the `epoll_create' function. */
+#undef HAVE_EPOLL_CREATE
+
+/* Whether errno() is available */
+#undef HAVE_ERRNO_DECL
+
+/* Define to 1 if you have the <execinfo.h> header file. */
+#undef HAVE_EXECINFO_H
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define to 1 if you have the <float.h> header file. */
+#undef HAVE_FLOAT_H
+
+/* Define to 1 if you have the <fnmatch.h> header file. */
+#undef HAVE_FNMATCH_H
+
+/* Whether the system has freeaddrinfo */
+#undef HAVE_FREEADDRINFO
+
+/* Whether the system has freeifaddrs */
+#undef HAVE_FREEIFADDRS
+
+/* Define to 1 if you have the `ftruncate' function. */
+#undef HAVE_FTRUNCATE
+
+/* Whether there is a __FUNCTION__ macro */
+#undef HAVE_FUNCTION_MACRO
+
+/* Whether the system has gai_strerror */
+#undef HAVE_GAI_STRERROR
+
+/* Whether the system has getaddrinfo */
+#undef HAVE_GETADDRINFO
+
+/* Define to 1 if you have the `getdents' function. */
+#undef HAVE_GETDENTS
+
+/* Define to 1 if you have the `getdirentries' function. */
+#undef HAVE_GETDIRENTRIES
+
+/* Define to 1 if you have the `getgrent_r' function. */
+#undef HAVE_GETGRENT_R
+
+/* Whether getgrent_r() is available */
+#undef HAVE_GETGRENT_R_DECL
+
+/* Define to 1 if you have the `getgrgid_r' function. */
+#undef HAVE_GETGRGID_R
+
+/* Define to 1 if you have the `getgrnam_r' function. */
+#undef HAVE_GETGRNAM_R
+
+/* Whether the system has getifaddrs */
+#undef HAVE_GETIFADDRS
+
+/* Whether the system has getnameinfo */
+#undef HAVE_GETNAMEINFO
+
+/* Define to 1 if you have the <getopt.h> header file. */
+#undef HAVE_GETOPT_H
+
+/* Define to 1 if you have the `getpagesize' function. */
+#undef HAVE_GETPAGESIZE
+
+/* Define to 1 if you have the `getpgrp' function. */
+#undef HAVE_GETPGRP
+
+/* Define to 1 if you have the `getpwent_r' function. */
+#undef HAVE_GETPWENT_R
+
+/* Whether getpwent_r() is available */
+#undef HAVE_GETPWENT_R_DECL
+
+/* Define to 1 if you have the `getpwnam_r' function. */
+#undef HAVE_GETPWNAM_R
+
+/* Define to 1 if you have the `getpwuid_r' function. */
+#undef HAVE_GETPWUID_R
+
+/* Define to 1 if you have the <grp.h> header file. */
+#undef HAVE_GRP_H
+
+/* Whether iface AIX is available */
+#undef HAVE_IFACE_AIX
+
+/* Whether iface getifaddrs is available */
+#undef HAVE_IFACE_GETIFADDRS
+
+/* Whether iface ifconf is available */
+#undef HAVE_IFACE_IFCONF
+
+/* Whether iface ifreq is available */
+#undef HAVE_IFACE_IFREQ
+
+/* Define to 1 if you have the <ifaddrs.h> header file. */
+#undef HAVE_IFADDRS_H
+
+/* Whether the compiler supports immediate structures */
+#undef HAVE_IMMEDIATE_STRUCTURES
+
+/* Define to 1 if you have the `inet_ntop' function. */
+#undef HAVE_INET_NTOP
+
+/* Define to 1 if you have the `inet_pton' function. */
+#undef HAVE_INET_PTON
+
+/* Define to 1 if you have the <infiniband/verbs.h> header file. */
+#undef HAVE_INFINIBAND_VERBS_H
+
+/* Define to 1 if you have the `initgroups' function. */
+#undef HAVE_INITGROUPS
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `isatty' function. */
+#undef HAVE_ISATTY
+
+/* Define to 1 if you have the `ibverbs' library (-libverbs). */
+#undef HAVE_LIBIBVERBS
+
+/* Define to 1 if you have the `rdmacm' library (-lrdmacm). */
+#undef HAVE_LIBRDMACM
+
+/* Define to 1 if you have the <limits.h> header file. */
+#undef HAVE_LIMITS_H
+
+/* Define to 1 if you have the <locale.h> header file. */
+#undef HAVE_LOCALE_H
+
+/* Define to 1 if the system has the type `long long'. */
+#undef HAVE_LONG_LONG
+
+/* Define to 1 if you have the `lstat' function. */
+#undef HAVE_LSTAT
+
+/* Define to 1 if you have the `memcpy' function. */
+#undef HAVE_MEMCPY
+
+/* Define to 1 if you have the `memmove' function. */
+#undef HAVE_MEMMOVE
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `memset' function. */
+#undef HAVE_MEMSET
+
+/* Define if target mkdir supports mode option */
+#undef HAVE_MKDIR_MODE
+
+/* Define to 1 if you have the `mkdtemp' function. */
+#undef HAVE_MKDTEMP
+
+/* Define to 1 if you have the `mktime' function. */
+#undef HAVE_MKTIME
+
+/* Define to 1 if you have the `mlockall' function. */
+#undef HAVE_MLOCKALL
+
+/* Define to 1 if you have the `mmap' function. */
+#undef HAVE_MMAP
+
+/* Define to 1 if you have the <mntent.h> header file. */
+#undef HAVE_MNTENT_H
+
+/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+#undef HAVE_NDIR_H
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#undef HAVE_NETDB_H
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+#undef HAVE_NETINET_IN_H
+
+/* Define to 1 if you have the <netinet/in_ip.h> header file. */
+#undef HAVE_NETINET_IN_IP_H
+
+/* Define to 1 if you have the <netinet/in_systm.h> header file. */
+#undef HAVE_NETINET_IN_SYSTM_H
+
+/* Define to 1 if you have the <netinet/ip.h> header file. */
+#undef HAVE_NETINET_IP_H
+
+/* Define to 1 if you have the <netinet/tcp.h> header file. */
+#undef HAVE_NETINET_TCP_H
+
+/* usability of net/if.h */
+#undef HAVE_NET_IF_H
+
+/* Whether the open(2) accepts O_DIRECT */
+#undef HAVE_OPEN_O_DIRECT
+
+/* Define to 1 if you have the <pcp/impl.h> header file. */
+#undef HAVE_PCP_IMPL_H
+
+/* Define to 1 if you have the <pcp/pmapi.h> header file. */
+#undef HAVE_PCP_PMAPI_H
+
+/* Define to 1 if you have the <pcp/pmda.h> header file. */
+#undef HAVE_PCP_PMDA_H
+
+/* Define to 1 if you have the `pipe' function. */
+#undef HAVE_PIPE
+
+/* Define to 1 if you have the <popt.h> header file. */
+#undef HAVE_POPT_H
+
+/* Define to 1 if you have the `pread' function. */
+#undef HAVE_PREAD
+
+/* Whether pread() is available */
+#undef HAVE_PREAD_DECL
+
+/* Define to 1 if you have the `printf' function. */
+#undef HAVE_PRINTF
+
+/* Define to 1 if you have the <pwd.h> header file. */
+#undef HAVE_PWD_H
+
+/* Define to 1 if you have the `pwrite' function. */
+#undef HAVE_PWRITE
+
+/* Whether pwrite() is available */
+#undef HAVE_PWRITE_DECL
+
+/* Define to 1 if you have the `rand' function. */
+#undef HAVE_RAND
+
+/* Define to 1 if you have the `random' function. */
+#undef HAVE_RANDOM
+
+/* Define to 1 if you have the <rdma/rdma_cma.h> header file. */
+#undef HAVE_RDMA_RDMA_CMA_H
+
+/* Define to 1 if you have the `rename' function. */
+#undef HAVE_RENAME
+
+/* Define to 1 if the system has the type `sa_family_t'. */
+#undef HAVE_SA_FAMILY_T
+
+/* Define to 1 if you have the <sched.h> header file. */
+#undef HAVE_SCHED_H
+
+/* Define to 1 if you have the `sched_setscheduler' function. */
+#undef HAVE_SCHED_SETSCHEDULER
+
+/* Whether mkstemp is secure */
+#undef HAVE_SECURE_MKSTEMP
+
+/* Define to 1 if you have the `setbuffer' function. */
+#undef HAVE_SETBUFFER
+
+/* Define to 1 if you have the `setegid' function. */
+#undef HAVE_SETEGID
+
+/* Define to 1 if you have the `setenv' function. */
+#undef HAVE_SETENV
+
+/* Whether setenv() is available */
+#undef HAVE_SETENV_DECL
+
+/* Define to 1 if you have the `seteuid' function. */
+#undef HAVE_SETEUID
+
+/* Define to 1 if you have the <setjmp.h> header file. */
+#undef HAVE_SETJMP_H
+
+/* Define to 1 if you have the `setlinebuf' function. */
+#undef HAVE_SETLINEBUF
+
+/* Define to 1 if you have the `setresgid' function. */
+#undef HAVE_SETRESGID
+
+/* Whether setresgid() is available */
+#undef HAVE_SETRESGID_DECL
+
+/* Define to 1 if you have the `setresuid' function. */
+#undef HAVE_SETRESUID
+
+/* Whether setresuid() is available */
+#undef HAVE_SETRESUID_DECL
+
+/* Define to 1 if you have the <shadow.h> header file. */
+#undef HAVE_SHADOW_H
+
+/* Define to 1 if you have the `shl_findsym' function. */
+#undef HAVE_SHL_FINDSYM
+
+/* Define to 1 if you have the `shl_load' function. */
+#undef HAVE_SHL_LOAD
+
+/* Define to 1 if you have the `shl_unload' function. */
+#undef HAVE_SHL_UNLOAD
+
+/* Define to 1 if you have the `sigaction' function. */
+#undef HAVE_SIGACTION
+
+/* Define to 1 if you have the `sigblock' function. */
+#undef HAVE_SIGBLOCK
+
+/* Define to 1 if you have the `sigprocmask' function. */
+#undef HAVE_SIGPROCMASK
+
+/* Whether we have the atomic_t variable type */
+#undef HAVE_SIG_ATOMIC_T_TYPE
+
+/* Define to 1 if you have the `snprintf' function. */
+#undef HAVE_SNPRINTF
+
+/* Whether struct sockaddr has a sa_len member */
+#undef HAVE_SOCKADDR_SA_LEN
+
+/* Define to 1 if you have the `socketpair' function. */
+#undef HAVE_SOCKETPAIR
+
+/* Define to 1 if the system has the type `socklen_t'. */
+#undef HAVE_SOCKLEN_T
+
+/* Whether the sockaddr_in struct has a sin_len property */
+#undef HAVE_SOCK_SIN_LEN
+
+/* Define to 1 if you have the `srand' function. */
+#undef HAVE_SRAND
+
+/* Define to 1 if you have the `srandom' function. */
+#undef HAVE_SRANDOM
+
+/* Defined if struct sockaddr_storage has ss_family field */
+#undef HAVE_SS_FAMILY
+
+/* Define to 1 if you have the <standards.h> header file. */
+#undef HAVE_STANDARDS_H
+
+/* Define to 1 if you have the <stdarg.h> header file. */
+#undef HAVE_STDARG_H
+
+/* Define to 1 if you have the <stdbool.h> header file. */
+#undef HAVE_STDBOOL_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdio.h> header file. */
+#undef HAVE_STDIO_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the `strcasestr' function. */
+#undef HAVE_STRCASESTR
+
+/* Define to 1 if you have the `strdup' function. */
+#undef HAVE_STRDUP
+
+/* Define to 1 if you have the `strerror' function. */
+#undef HAVE_STRERROR
+
+/* Define to 1 if you have the `strftime' function. */
+#undef HAVE_STRFTIME
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strlcat' function. */
+#undef HAVE_STRLCAT
+
+/* Define to 1 if you have the `strlcpy' function. */
+#undef HAVE_STRLCPY
+
+/* Define to 1 if you have the `strndup' function. */
+#undef HAVE_STRNDUP
+
+/* Define to 1 if you have the `strnlen' function. */
+#undef HAVE_STRNLEN
+
+/* Define to 1 if you have the `strtok_r' function. */
+#undef HAVE_STRTOK_R
+
+/* Define to 1 if you have the `strtoll' function. */
+#undef HAVE_STRTOLL
+
+/* Define to 1 if you have the `strtoq' function. */
+#undef HAVE_STRTOQ
+
+/* Define to 1 if you have the `strtoull' function. */
+#undef HAVE_STRTOULL
+
+/* Define to 1 if you have the `strtouq' function. */
+#undef HAVE_STRTOUQ
+
+/* Define to 1 if the system has the type `struct addrinfo'. */
+#undef HAVE_STRUCT_ADDRINFO
+
+/* Whether struct ifaddrs is available */
+#undef HAVE_STRUCT_IFADDRS
+
+/* Define to 1 if the system has the type `struct sockaddr'. */
+#undef HAVE_STRUCT_SOCKADDR
+
+/* Define to 1 if the system has the type `struct sockaddr_in6'. */
+#undef HAVE_STRUCT_SOCKADDR_IN6
+
+/* Define to 1 if `sa_len' is a member of `struct sockaddr'. */
+#undef HAVE_STRUCT_SOCKADDR_SA_LEN
+
+/* Define to 1 if the system has the type `struct sockaddr_storage'. */
+#undef HAVE_STRUCT_SOCKADDR_STORAGE
+
+/* Define to 1 if `st_rdev' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_RDEV
+
+/* Define to 1 if your `struct stat' has `st_rdev'. Deprecated, use
+ `HAVE_STRUCT_STAT_ST_RDEV' instead. */
+#undef HAVE_ST_RDEV
+
+/* Define to 1 if you have the `syslog' function. */
+#undef HAVE_SYSLOG
+
+/* Define to 1 if you have the <syslog.h> header file. */
+#undef HAVE_SYSLOG_H
+
+/* Define to 1 if you have the <sys/acl.h> header file. */
+#undef HAVE_SYS_ACL_H
+
+/* Define to 1 if you have the <sys/capability.h> header file. */
+#undef HAVE_SYS_CAPABILITY_H
+
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+ */
+#undef HAVE_SYS_DIR_H
+
+/* Define to 1 if you have the <sys/epoll.h> header file. */
+#undef HAVE_SYS_EPOLL_H
+
+/* Define to 1 if you have the <sys/fcntl.h> header file. */
+#undef HAVE_SYS_FCNTL_H
+
+/* Define to 1 if you have the <sys/filio.h> header file. */
+#undef HAVE_SYS_FILIO_H
+
+/* Define to 1 if you have the <sys/filsys.h> header file. */
+#undef HAVE_SYS_FILSYS_H
+
+/* Define to 1 if you have the <sys/fs/s5param.h> header file. */
+#undef HAVE_SYS_FS_S5PARAM_H
+
+/* Define to 1 if you have the <sys/id.h> header file. */
+#undef HAVE_SYS_ID_H
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#undef HAVE_SYS_IOCTL_H
+
+/* Define to 1 if you have the <sys/ipc.h> header file. */
+#undef HAVE_SYS_IPC_H
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+#undef HAVE_SYS_MMAN_H
+
+/* Define to 1 if you have the <sys/mode.h> header file. */
+#undef HAVE_SYS_MODE_H
+
+/* Define to 1 if you have the <sys/mount.h> header file. */
+#undef HAVE_SYS_MOUNT_H
+
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+ */
+#undef HAVE_SYS_NDIR_H
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#undef HAVE_SYS_PARAM_H
+
+/* Define to 1 if you have the <sys/priv.h> header file. */
+#undef HAVE_SYS_PRIV_H
+
+/* Define to 1 if you have the <sys/resource.h> header file. */
+#undef HAVE_SYS_RESOURCE_H
+
+/* Define to 1 if you have the <sys/security.h> header file. */
+#undef HAVE_SYS_SECURITY_H
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
+/* Define to 1 if you have the <sys/shm.h> header file. */
+#undef HAVE_SYS_SHM_H
+
+/* Define to 1 if you have the <sys/socket.h> header file. */
+#undef HAVE_SYS_SOCKET_H
+
+/* Define to 1 if you have the <sys/sockio.h> header file. */
+#undef HAVE_SYS_SOCKIO_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/syslog.h> header file. */
+#undef HAVE_SYS_SYSLOG_H
+
+/* Define to 1 if you have the <sys/termio.h> header file. */
+#undef HAVE_SYS_TERMIO_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <sys/un.h> header file. */
+#undef HAVE_SYS_UN_H
+
+/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
+#undef HAVE_SYS_WAIT_H
+
+/* Define to 1 if you have the <termios.h> header file. */
+#undef HAVE_TERMIOS_H
+
+/* Define to 1 if you have the <termio.h> header file. */
+#undef HAVE_TERMIO_H
+
+/* Define to 1 if you have the `timegm' function. */
+#undef HAVE_TIMEGM
+
+/* Define to 1 if you have the <time.h> header file. */
+#undef HAVE_TIME_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the `unsetenv' function. */
+#undef HAVE_UNSETENV
+
+/* Define to 1 if you have the `usleep' function. */
+#undef HAVE_USLEEP
+
+/* Define to 1 if you have the `utime' function. */
+#undef HAVE_UTIME
+
+/* Define to 1 if you have the <utime.h> header file. */
+#undef HAVE_UTIME_H
+
+/* Define to 1 if you have the <vararg.h> header file. */
+#undef HAVE_VARARG_H
+
+/* Define to 1 if you have the `vasprintf' function. */
+#undef HAVE_VASPRINTF
+
+/* Whether va_copy() is available */
+#undef HAVE_VA_COPY
+
+/* Whether the C compiler understands volatile */
+#undef HAVE_VOLATILE
+
+/* Define to 1 if you have the `vsnprintf' function. */
+#undef HAVE_VSNPRINTF
+
+/* Define to 1 if you have the `vsyslog' function. */
+#undef HAVE_VSYSLOG
+
+/* Define to 1 if you have the `waitpid' function. */
+#undef HAVE_WAITPID
+
+/* Define to 1 if you have the <windows.h> header file. */
+#undef HAVE_WINDOWS_H
+
+/* Define to 1 if you have the <winsock2.h> header file. */
+#undef HAVE_WINSOCK2_H
+
+/* Define to 1 if you have the <ws2tcpip.h> header file. */
+#undef HAVE_WS2TCPIP_H
+
+/* Whether the _Bool type is available */
+#undef HAVE__Bool
+
+/* Whether the __VA_ARGS__ macro is available */
+#undef HAVE__VA_ARGS__MACRO
+
+/* Defined if struct sockaddr_storage has __ss_family field */
+#undef HAVE___SS_FAMILY
+
+/* Define to 1 if you have the `__strtoll' function. */
+#undef HAVE___STRTOLL
+
+/* Define to 1 if you have the `__strtoull' function. */
+#undef HAVE___STRTOULL
+
+/* Whether __va_copy() is available */
+#undef HAVE___VA_COPY
+
+/* Whether there is a __func__ macro */
+#undef HAVE_func_MACRO
+
+/* Whether MMAP is broken */
+#undef MMAP_BLACKLIST
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Whether getpass should be replaced */
+#undef REPLACE_GETPASS
+
+/* Whether inet_ntoa should be replaced */
+#undef REPLACE_INET_NTOA
+
+/* replace readdir */
+#undef REPLACE_READDIR
+
+/* replace readdir using getdents() */
+#undef REPLACE_READDIR_GETDENTS
+
+/* replace readdir using getdirentries() */
+#undef REPLACE_READDIR_GETDIRENTRIES
+
+/* Whether strptime should be replaced */
+#undef REPLACE_STRPTIME
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#undef RETSIGTYPE
+
+/* Whether seekdir returns an int */
+#undef SEEKDIR_RETURNS_INT
+
+/* The size of `char', as computed by sizeof. */
+#undef SIZEOF_CHAR
+
+/* The size of `int', as computed by sizeof. */
+#undef SIZEOF_INT
+
+/* The size of `long', as computed by sizeof. */
+#undef SIZEOF_LONG
+
+/* The size of `long long', as computed by sizeof. */
+#undef SIZEOF_LONG_LONG
+
+/* The size of `off_t', as computed by sizeof. */
+#undef SIZEOF_OFF_T
+
+/* The size of `short', as computed by sizeof. */
+#undef SIZEOF_SHORT
+
+/* The size of `size_t', as computed by sizeof. */
+#undef SIZEOF_SIZE_T
+
+/* The size of `ssize_t', as computed by sizeof. */
+#undef SIZEOF_SSIZE_T
+
+/* The size of `void *', as computed by sizeof. */
+#undef SIZEOF_VOID_P
+
+/* getgrent_r solaris function prototype */
+#undef SOLARIS_GETGRENT_R
+
+/* getpwent_r solaris function prototype */
+#undef SOLARIS_GETPWENT_R
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Whether telldir takes a const pointer */
+#undef TELLDIR_TAKES_CONST_DIR
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#undef TIME_WITH_SYS_TIME
+
+/* Use infiniband */
+#undef USE_INFINIBAND
+
+/* Enable extensions on AIX 3, Interix. */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them. */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris. */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop. */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris. */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+ significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+# define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+# undef WORDS_BIGENDIAN
+# endif
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
+
+/* Define to 1 if on MINIX. */
+#undef _MINIX
+
+
+#ifndef _OSF_SOURCE
+# undef _OSF_SOURCE
+#endif
+
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+ this defined. */
+#undef _POSIX_1_SOURCE
+
+/* Whether to enable POSIX support */
+#undef _POSIX_C_SOURCE
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#undef _POSIX_SOURCE
+
+/* Whether to enable System V compatibility */
+#undef _SYSV
+
+
+#ifndef _XOPEN_SOURCE
+# undef _XOPEN_SOURCE
+#endif
+
+
+
+#ifndef _XOPEN_SOURCE_EXTENDED
+# undef _XOPEN_SOURCE_EXTENDED
+#endif
+
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef gid_t
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+ calls it, or to nothing if 'inline' is not supported under any name. */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef ino_t
+
+/* Define to `short' if <sys/types.h> does not define. */
+#undef int16_t
+
+/* Define to `long' if <sys/types.h> does not define. */
+#undef int32_t
+
+/* Define to `long long' if <sys/types.h> does not define. */
+#undef int64_t
+
+/* Define to `char' if <sys/types.h> does not define. */
+#undef int8_t
+
+/* Define to `unsigned long long' if <sys/types.h> does not define. */
+#undef intptr_t
+
+/* Define to `off_t' if <sys/types.h> does not define. */
+#undef loff_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef mode_t
+
+/* Define to `long int' if <sys/types.h> does not define. */
+#undef off_t
+
+/* Define to `loff_t' if <sys/types.h> does not define. */
+#undef offset_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef pid_t
+
+/* Define to `unsigned long long' if <sys/types.h> does not define. */
+#undef ptrdiff_t
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef size_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef ssize_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef uid_t
+
+/* Define to `unsigned short' if <sys/types.h> does not define. */
+#undef uint16_t
+
+/* Define to `unsigned long' if <sys/types.h> does not define. */
+#undef uint32_t
+
+/* Define to `unsigned long long' if <sys/types.h> does not define. */
+#undef uint64_t
+
+/* Define to `unsigned char' if <sys/types.h> does not define. */
+#undef uint8_t
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef uint_t
Added: branches/ctdb/squeeze-backports/config.mk
===================================================================
--- branches/ctdb/squeeze-backports/config.mk (rev 0)
+++ branches/ctdb/squeeze-backports/config.mk 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,18 @@
+##################
+[SUBSYSTEM::brlock_ctdb]
+OBJ_FILES = brlock_ctdb.o
+
+##################
+[SUBSYSTEM::opendb_ctdb]
+OBJ_FILES = opendb_ctdb.o
+
+##################
+[SUBSYSTEM::ctdb]
+OBJ_FILES = \
+ ctdb_cluster.o \
+ client/ctdb_client.o \
+ common/ctdb_io.o \
+ common/ctdb_ltdb.o \
+ common/ctdb_message.o \
+ common/ctdb_util.o
+PUBLIC_DEPENDENCIES = LIBTDB LIBTALLOC
Added: branches/ctdb/squeeze-backports/config.sub
===================================================================
--- branches/ctdb/squeeze-backports/config.sub (rev 0)
+++ branches/ctdb/squeeze-backports/config.sub 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,1693 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+# Free Software Foundation, Inc.
+
+timestamp='2009-06-11'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine. It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Please send patches to <config-patches at gnu.org>. Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support. The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+ $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches at gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help"
+ exit 1 ;;
+
+ *local*)
+ # First pass through any local machine types.
+ echo $1
+ exit ;;
+
+ * )
+ break ;;
+ esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+ exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+ exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+ nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
+ uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+ kopensolaris*-gnu* | \
+ storm-chaos* | os2-emx* | rtmk-nova*)
+ os=-$maybe_os
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+ ;;
+ *)
+ basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+ if [ $basic_machine != $1 ]
+ then os=`echo $1 | sed 's/.*-/-/'`
+ else os=; fi
+ ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work. We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+ -sun*os*)
+ # Prevent following clause from handling this invalid input.
+ ;;
+ -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+ -apple | -axis | -knuth | -cray)
+ os=
+ basic_machine=$1
+ ;;
+ -bluegene*)
+ os=-cnk
+ ;;
+ -sim | -cisco | -oki | -wec | -winbond)
+ os=
+ basic_machine=$1
+ ;;
+ -scout)
+ ;;
+ -wrs)
+ os=-vxworks
+ basic_machine=$1
+ ;;
+ -chorusos*)
+ os=-chorusos
+ basic_machine=$1
+ ;;
+ -chorusrdb)
+ os=-chorusrdb
+ basic_machine=$1
+ ;;
+ -hiux*)
+ os=-hiuxwe2
+ ;;
+ -sco6)
+ os=-sco5v6
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco5)
+ os=-sco3.2v5
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco4)
+ os=-sco3.2v4
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2.[4-9]*)
+ os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2v[4-9]*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco5v6*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco*)
+ os=-sco3.2v2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -udk*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -isc)
+ os=-isc2.2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -clix*)
+ basic_machine=clipper-intergraph
+ ;;
+ -isc*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -lynx*)
+ os=-lynxos
+ ;;
+ -ptx*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+ ;;
+ -windowsnt*)
+ os=`echo $os | sed -e 's/windowsnt/winnt/'`
+ ;;
+ -psos*)
+ os=-psos
+ ;;
+ -mint | -mint[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+ # Recognize the basic CPU types without company name.
+ # Some are omitted here because they have special meanings below.
+ 1750a | 580 \
+ | a29k \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ | am33_2.0 \
+ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+ | bfin \
+ | c4x | clipper \
+ | d10v | d30v | dlx | dsp16xx \
+ | fido | fr30 | frv \
+ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | i370 | i860 | i960 | ia64 \
+ | ip2k | iq2000 \
+ | lm32 \
+ | m32c | m32r | m32rle | m68000 | m68k | m88k \
+ | maxq | mb | microblaze | mcore | mep | metag \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64el \
+ | mips64octeon | mips64octeonel \
+ | mips64orion | mips64orionel \
+ | mips64r5900 | mips64r5900el \
+ | mips64vr | mips64vrel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mips64vr5900 | mips64vr5900el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa32r2 | mipsisa32r2el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipsisa64sr71k | mipsisa64sr71kel \
+ | mipstx39 | mipstx39el \
+ | mn10200 | mn10300 \
+ | moxie \
+ | mt \
+ | msp430 \
+ | nios | nios2 \
+ | ns16k | ns32k \
+ | or32 \
+ | pdp10 | pdp11 | pj | pjl \
+ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+ | pyramid \
+ | score \
+ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+ | sh64 | sh64le \
+ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+ | spu | strongarm \
+ | tahoe | thumb | tic4x | tic80 | tron \
+ | v850 | v850e \
+ | we32k \
+ | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+ | z8k | z80)
+ basic_machine=$basic_machine-unknown
+ ;;
+ m6811 | m68hc11 | m6812 | m68hc12)
+ # Motorola 68HC11/12.
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+ ;;
+ ms1)
+ basic_machine=mt-unknown
+ ;;
+
+ # We use `pc' rather than `unknown'
+ # because (1) that's what they normally are, and
+ # (2) the word "unknown" tends to confuse beginning users.
+ i*86 | x86_64)
+ basic_machine=$basic_machine-pc
+ ;;
+ # Object if more than one company name word.
+ *-*-*)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+ # Recognize the basic CPU types with company name.
+ 580-* \
+ | a29k-* \
+ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
+ | avr-* | avr32-* \
+ | bfin-* | bs2000-* \
+ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+ | clipper-* | craynv-* | cydra-* \
+ | d10v-* | d30v-* | dlx-* \
+ | elxsi-* \
+ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+ | h8300-* | h8500-* \
+ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+ | i*86-* | i860-* | i960-* | ia64-* \
+ | ip2k-* | iq2000-* \
+ | lm32-* \
+ | m32c-* | m32r-* | m32rle-* \
+ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+ | mips16-* \
+ | mips64-* | mips64el-* \
+ | mips64octeon-* | mips64octeonel-* \
+ | mips64orion-* | mips64orionel-* \
+ | mips64r5900-* | mips64r5900el-* \
+ | mips64vr-* | mips64vrel-* \
+ | mips64vr4100-* | mips64vr4100el-* \
+ | mips64vr4300-* | mips64vr4300el-* \
+ | mips64vr5000-* | mips64vr5000el-* \
+ | mips64vr5900-* | mips64vr5900el-* \
+ | mipsisa32-* | mipsisa32el-* \
+ | mipsisa32r2-* | mipsisa32r2el-* \
+ | mipsisa64-* | mipsisa64el-* \
+ | mipsisa64r2-* | mipsisa64r2el-* \
+ | mipsisa64sb1-* | mipsisa64sb1el-* \
+ | mipsisa64sr71k-* | mipsisa64sr71kel-* \
+ | mipstx39-* | mipstx39el-* \
+ | mmix-* \
+ | mt-* \
+ | msp430-* \
+ | nios-* | nios2-* \
+ | none-* | np1-* | ns16k-* | ns32k-* \
+ | orion-* \
+ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+ | pyramid-* \
+ | romp-* | rs6000-* \
+ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+ | sparclite-* \
+ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
+ | tahoe-* | thumb-* \
+ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
+ | tron-* \
+ | v850-* | v850e-* | vax-* \
+ | we32k-* \
+ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+ | xstormy16-* | xtensa*-* \
+ | ymp-* \
+ | z8k-* | z80-*)
+ ;;
+ # Recognize the basic CPU types without company name, with glob match.
+ xtensa*)
+ basic_machine=$basic_machine-unknown
+ ;;
+ # Recognize the various machine names and aliases which stand
+ # for a CPU type and a company and sometimes even an OS.
+ 386bsd)
+ basic_machine=i386-unknown
+ os=-bsd
+ ;;
+ 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+ basic_machine=m68000-att
+ ;;
+ 3b*)
+ basic_machine=we32k-att
+ ;;
+ a29khif)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ abacus)
+ basic_machine=abacus-unknown
+ ;;
+ adobe68k)
+ basic_machine=m68010-adobe
+ os=-scout
+ ;;
+ alliant | fx80)
+ basic_machine=fx80-alliant
+ ;;
+ altos | altos3068)
+ basic_machine=m68k-altos
+ ;;
+ am29k)
+ basic_machine=a29k-none
+ os=-bsd
+ ;;
+ amd64)
+ basic_machine=x86_64-pc
+ ;;
+ amd64-*)
+ basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ amdahl)
+ basic_machine=580-amdahl
+ os=-sysv
+ ;;
+ amiga | amiga-*)
+ basic_machine=m68k-unknown
+ ;;
+ amigaos | amigados)
+ basic_machine=m68k-unknown
+ os=-amigaos
+ ;;
+ amigaunix | amix)
+ basic_machine=m68k-unknown
+ os=-sysv4
+ ;;
+ apollo68)
+ basic_machine=m68k-apollo
+ os=-sysv
+ ;;
+ apollo68bsd)
+ basic_machine=m68k-apollo
+ os=-bsd
+ ;;
+ aros)
+ basic_machine=i386-pc
+ os=-aros
+ ;;
+ aux)
+ basic_machine=m68k-apple
+ os=-aux
+ ;;
+ balance)
+ basic_machine=ns32k-sequent
+ os=-dynix
+ ;;
+ blackfin)
+ basic_machine=bfin-unknown
+ os=-linux
+ ;;
+ blackfin-*)
+ basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ bluegene*)
+ basic_machine=powerpc-ibm
+ os=-cnk
+ ;;
+ c90)
+ basic_machine=c90-cray
+ os=-unicos
+ ;;
+ cegcc)
+ basic_machine=arm-unknown
+ os=-cegcc
+ ;;
+ convex-c1)
+ basic_machine=c1-convex
+ os=-bsd
+ ;;
+ convex-c2)
+ basic_machine=c2-convex
+ os=-bsd
+ ;;
+ convex-c32)
+ basic_machine=c32-convex
+ os=-bsd
+ ;;
+ convex-c34)
+ basic_machine=c34-convex
+ os=-bsd
+ ;;
+ convex-c38)
+ basic_machine=c38-convex
+ os=-bsd
+ ;;
+ cray | j90)
+ basic_machine=j90-cray
+ os=-unicos
+ ;;
+ craynv)
+ basic_machine=craynv-cray
+ os=-unicosmp
+ ;;
+ cr16)
+ basic_machine=cr16-unknown
+ os=-elf
+ ;;
+ crds | unos)
+ basic_machine=m68k-crds
+ ;;
+ crisv32 | crisv32-* | etraxfs*)
+ basic_machine=crisv32-axis
+ ;;
+ cris | cris-* | etrax*)
+ basic_machine=cris-axis
+ ;;
+ crx)
+ basic_machine=crx-unknown
+ os=-elf
+ ;;
+ da30 | da30-*)
+ basic_machine=m68k-da30
+ ;;
+ decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+ basic_machine=mips-dec
+ ;;
+ decsystem10* | dec10*)
+ basic_machine=pdp10-dec
+ os=-tops10
+ ;;
+ decsystem20* | dec20*)
+ basic_machine=pdp10-dec
+ os=-tops20
+ ;;
+ delta | 3300 | motorola-3300 | motorola-delta \
+ | 3300-motorola | delta-motorola)
+ basic_machine=m68k-motorola
+ ;;
+ delta88)
+ basic_machine=m88k-motorola
+ os=-sysv3
+ ;;
+ dicos)
+ basic_machine=i686-pc
+ os=-dicos
+ ;;
+ djgpp)
+ basic_machine=i586-pc
+ os=-msdosdjgpp
+ ;;
+ dpx20 | dpx20-*)
+ basic_machine=rs6000-bull
+ os=-bosx
+ ;;
+ dpx2* | dpx2*-bull)
+ basic_machine=m68k-bull
+ os=-sysv3
+ ;;
+ ebmon29k)
+ basic_machine=a29k-amd
+ os=-ebmon
+ ;;
+ elxsi)
+ basic_machine=elxsi-elxsi
+ os=-bsd
+ ;;
+ encore | umax | mmax)
+ basic_machine=ns32k-encore
+ ;;
+ es1800 | OSE68k | ose68k | ose | OSE)
+ basic_machine=m68k-ericsson
+ os=-ose
+ ;;
+ fx2800)
+ basic_machine=i860-alliant
+ ;;
+ genix)
+ basic_machine=ns32k-ns
+ ;;
+ gmicro)
+ basic_machine=tron-gmicro
+ os=-sysv
+ ;;
+ go32)
+ basic_machine=i386-pc
+ os=-go32
+ ;;
+ h3050r* | hiux*)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ h8300hms)
+ basic_machine=h8300-hitachi
+ os=-hms
+ ;;
+ h8300xray)
+ basic_machine=h8300-hitachi
+ os=-xray
+ ;;
+ h8500hms)
+ basic_machine=h8500-hitachi
+ os=-hms
+ ;;
+ harris)
+ basic_machine=m88k-harris
+ os=-sysv3
+ ;;
+ hp300-*)
+ basic_machine=m68k-hp
+ ;;
+ hp300bsd)
+ basic_machine=m68k-hp
+ os=-bsd
+ ;;
+ hp300hpux)
+ basic_machine=m68k-hp
+ os=-hpux
+ ;;
+ hp3k9[0-9][0-9] | hp9[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k2[0-9][0-9] | hp9k31[0-9])
+ basic_machine=m68000-hp
+ ;;
+ hp9k3[2-9][0-9])
+ basic_machine=m68k-hp
+ ;;
+ hp9k6[0-9][0-9] | hp6[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k7[0-79][0-9] | hp7[0-79][0-9])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k78[0-9] | hp78[0-9])
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][13679] | hp8[0-9][13679])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][0-9] | hp8[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hppa-next)
+ os=-nextstep3
+ ;;
+ hppaosf)
+ basic_machine=hppa1.1-hp
+ os=-osf
+ ;;
+ hppro)
+ basic_machine=hppa1.1-hp
+ os=-proelf
+ ;;
+ i370-ibm* | ibm*)
+ basic_machine=i370-ibm
+ ;;
+# I'm not sure what "Sysv32" means. Should this be sysv3.2?
+ i*86v32)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv32
+ ;;
+ i*86v4*)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv4
+ ;;
+ i*86v)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv
+ ;;
+ i*86sol2)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-solaris2
+ ;;
+ i386mach)
+ basic_machine=i386-mach
+ os=-mach
+ ;;
+ i386-vsta | vsta)
+ basic_machine=i386-unknown
+ os=-vsta
+ ;;
+ iris | iris4d)
+ basic_machine=mips-sgi
+ case $os in
+ -irix*)
+ ;;
+ *)
+ os=-irix4
+ ;;
+ esac
+ ;;
+ isi68 | isi)
+ basic_machine=m68k-isi
+ os=-sysv
+ ;;
+ m68knommu)
+ basic_machine=m68k-unknown
+ os=-linux
+ ;;
+ m68knommu-*)
+ basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ m88k-omron*)
+ basic_machine=m88k-omron
+ ;;
+ magnum | m3230)
+ basic_machine=mips-mips
+ os=-sysv
+ ;;
+ merlin)
+ basic_machine=ns32k-utek
+ os=-sysv
+ ;;
+ mingw32)
+ basic_machine=i386-pc
+ os=-mingw32
+ ;;
+ mingw32ce)
+ basic_machine=arm-unknown
+ os=-mingw32ce
+ ;;
+ miniframe)
+ basic_machine=m68000-convergent
+ ;;
+ *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+ mips3*-*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+ ;;
+ mips3*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+ ;;
+ monitor)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ morphos)
+ basic_machine=powerpc-unknown
+ os=-morphos
+ ;;
+ msdos)
+ basic_machine=i386-pc
+ os=-msdos
+ ;;
+ ms1-*)
+ basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ os=-mvs
+ ;;
+ ncr3000)
+ basic_machine=i486-ncr
+ os=-sysv4
+ ;;
+ netbsd386)
+ basic_machine=i386-unknown
+ os=-netbsd
+ ;;
+ netwinder)
+ basic_machine=armv4l-rebel
+ os=-linux
+ ;;
+ news | news700 | news800 | news900)
+ basic_machine=m68k-sony
+ os=-newsos
+ ;;
+ news1000)
+ basic_machine=m68030-sony
+ os=-newsos
+ ;;
+ news-3600 | risc-news)
+ basic_machine=mips-sony
+ os=-newsos
+ ;;
+ necv70)
+ basic_machine=v70-nec
+ os=-sysv
+ ;;
+ next | m*-next )
+ basic_machine=m68k-next
+ case $os in
+ -nextstep* )
+ ;;
+ -ns2*)
+ os=-nextstep2
+ ;;
+ *)
+ os=-nextstep3
+ ;;
+ esac
+ ;;
+ nh3000)
+ basic_machine=m68k-harris
+ os=-cxux
+ ;;
+ nh[45]000)
+ basic_machine=m88k-harris
+ os=-cxux
+ ;;
+ nindy960)
+ basic_machine=i960-intel
+ os=-nindy
+ ;;
+ mon960)
+ basic_machine=i960-intel
+ os=-mon960
+ ;;
+ nonstopux)
+ basic_machine=mips-compaq
+ os=-nonstopux
+ ;;
+ np1)
+ basic_machine=np1-gould
+ ;;
+ nsr-tandem)
+ basic_machine=nsr-tandem
+ ;;
+ op50n-* | op60c-*)
+ basic_machine=hppa1.1-oki
+ os=-proelf
+ ;;
+ openrisc | openrisc-*)
+ basic_machine=or32-unknown
+ ;;
+ os400)
+ basic_machine=powerpc-ibm
+ os=-os400
+ ;;
+ OSE68000 | ose68000)
+ basic_machine=m68000-ericsson
+ os=-ose
+ ;;
+ os68k)
+ basic_machine=m68k-none
+ os=-os68k
+ ;;
+ pa-hitachi)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ paragon)
+ basic_machine=i860-intel
+ os=-osf
+ ;;
+ parisc)
+ basic_machine=hppa-unknown
+ os=-linux
+ ;;
+ parisc-*)
+ basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ pbd)
+ basic_machine=sparc-tti
+ ;;
+ pbb)
+ basic_machine=m68k-tti
+ ;;
+ pc532 | pc532-*)
+ basic_machine=ns32k-pc532
+ ;;
+ pc98)
+ basic_machine=i386-pc
+ ;;
+ pc98-*)
+ basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentium | p5 | k5 | k6 | nexgen | viac3)
+ basic_machine=i586-pc
+ ;;
+ pentiumpro | p6 | 6x86 | athlon | athlon_*)
+ basic_machine=i686-pc
+ ;;
+ pentiumii | pentium2 | pentiumiii | pentium3)
+ basic_machine=i686-pc
+ ;;
+ pentium4)
+ basic_machine=i786-pc
+ ;;
+ pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+ basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumpro-* | p6-* | 6x86-* | athlon-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentium4-*)
+ basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pn)
+ basic_machine=pn-gould
+ ;;
+ power) basic_machine=power-ibm
+ ;;
+ ppc) basic_machine=powerpc-unknown
+ ;;
+ ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppcle | powerpclittle | ppc-le | powerpc-little)
+ basic_machine=powerpcle-unknown
+ ;;
+ ppcle-* | powerpclittle-*)
+ basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64) basic_machine=powerpc64-unknown
+ ;;
+ ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+ basic_machine=powerpc64le-unknown
+ ;;
+ ppc64le-* | powerpc64little-*)
+ basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ps2)
+ basic_machine=i386-ibm
+ ;;
+ pw32)
+ basic_machine=i586-unknown
+ os=-pw32
+ ;;
+ rdos)
+ basic_machine=i386-pc
+ os=-rdos
+ ;;
+ rom68k)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ rm[46]00)
+ basic_machine=mips-siemens
+ ;;
+ rtpc | rtpc-*)
+ basic_machine=romp-ibm
+ ;;
+ s390 | s390-*)
+ basic_machine=s390-ibm
+ ;;
+ s390x | s390x-*)
+ basic_machine=s390x-ibm
+ ;;
+ sa29200)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ sb1)
+ basic_machine=mipsisa64sb1-unknown
+ ;;
+ sb1el)
+ basic_machine=mipsisa64sb1el-unknown
+ ;;
+ sde)
+ basic_machine=mipsisa32-sde
+ os=-elf
+ ;;
+ sei)
+ basic_machine=mips-sei
+ os=-seiux
+ ;;
+ sequent)
+ basic_machine=i386-sequent
+ ;;
+ sh)
+ basic_machine=sh-hitachi
+ os=-hms
+ ;;
+ sh5el)
+ basic_machine=sh5le-unknown
+ ;;
+ sh64)
+ basic_machine=sh64-unknown
+ ;;
+ sparclite-wrs | simso-wrs)
+ basic_machine=sparclite-wrs
+ os=-vxworks
+ ;;
+ sps7)
+ basic_machine=m68k-bull
+ os=-sysv2
+ ;;
+ spur)
+ basic_machine=spur-unknown
+ ;;
+ st2000)
+ basic_machine=m68k-tandem
+ ;;
+ stratus)
+ basic_machine=i860-stratus
+ os=-sysv4
+ ;;
+ sun2)
+ basic_machine=m68000-sun
+ ;;
+ sun2os3)
+ basic_machine=m68000-sun
+ os=-sunos3
+ ;;
+ sun2os4)
+ basic_machine=m68000-sun
+ os=-sunos4
+ ;;
+ sun3os3)
+ basic_machine=m68k-sun
+ os=-sunos3
+ ;;
+ sun3os4)
+ basic_machine=m68k-sun
+ os=-sunos4
+ ;;
+ sun4os3)
+ basic_machine=sparc-sun
+ os=-sunos3
+ ;;
+ sun4os4)
+ basic_machine=sparc-sun
+ os=-sunos4
+ ;;
+ sun4sol2)
+ basic_machine=sparc-sun
+ os=-solaris2
+ ;;
+ sun3 | sun3-*)
+ basic_machine=m68k-sun
+ ;;
+ sun4)
+ basic_machine=sparc-sun
+ ;;
+ sun386 | sun386i | roadrunner)
+ basic_machine=i386-sun
+ ;;
+ sv1)
+ basic_machine=sv1-cray
+ os=-unicos
+ ;;
+ symmetry)
+ basic_machine=i386-sequent
+ os=-dynix
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ os=-unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ os=-unicos
+ ;;
+ tic54x | c54x*)
+ basic_machine=tic54x-unknown
+ os=-coff
+ ;;
+ tic55x | c55x*)
+ basic_machine=tic55x-unknown
+ os=-coff
+ ;;
+ tic6x | c6x*)
+ basic_machine=tic6x-unknown
+ os=-coff
+ ;;
+ tile*)
+ basic_machine=tile-unknown
+ os=-linux-gnu
+ ;;
+ tx39)
+ basic_machine=mipstx39-unknown
+ ;;
+ tx39el)
+ basic_machine=mipstx39el-unknown
+ ;;
+ toad1)
+ basic_machine=pdp10-xkl
+ os=-tops20
+ ;;
+ tower | tower-32)
+ basic_machine=m68k-ncr
+ ;;
+ tpf)
+ basic_machine=s390x-ibm
+ os=-tpf
+ ;;
+ udi29k)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ ultra3)
+ basic_machine=a29k-nyu
+ os=-sym1
+ ;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ os=-none
+ ;;
+ vaxv)
+ basic_machine=vax-dec
+ os=-sysv
+ ;;
+ vms)
+ basic_machine=vax-dec
+ os=-vms
+ ;;
+ vpp*|vx|vx-*)
+ basic_machine=f301-fujitsu
+ ;;
+ vxworks960)
+ basic_machine=i960-wrs
+ os=-vxworks
+ ;;
+ vxworks68)
+ basic_machine=m68k-wrs
+ os=-vxworks
+ ;;
+ vxworks29k)
+ basic_machine=a29k-wrs
+ os=-vxworks
+ ;;
+ w65*)
+ basic_machine=w65-wdc
+ os=-none
+ ;;
+ w89k-*)
+ basic_machine=hppa1.1-winbond
+ os=-proelf
+ ;;
+ xbox)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ xps | xps100)
+ basic_machine=xps100-honeywell
+ ;;
+ ymp)
+ basic_machine=ymp-cray
+ os=-unicos
+ ;;
+ z8k-*-coff)
+ basic_machine=z8k-unknown
+ os=-sim
+ ;;
+ z80-*-coff)
+ basic_machine=z80-unknown
+ os=-sim
+ ;;
+ none)
+ basic_machine=none-none
+ os=-none
+ ;;
+
+# Here we handle the default manufacturer of certain CPU types. It is in
+# some cases the only manufacturer, in others, it is the most popular.
+ w89k)
+ basic_machine=hppa1.1-winbond
+ ;;
+ op50n)
+ basic_machine=hppa1.1-oki
+ ;;
+ op60c)
+ basic_machine=hppa1.1-oki
+ ;;
+ romp)
+ basic_machine=romp-ibm
+ ;;
+ mmix)
+ basic_machine=mmix-knuth
+ ;;
+ rs6000)
+ basic_machine=rs6000-ibm
+ ;;
+ vax)
+ basic_machine=vax-dec
+ ;;
+ pdp10)
+ # there are many clones, so DEC is not a safe bet
+ basic_machine=pdp10-unknown
+ ;;
+ pdp11)
+ basic_machine=pdp11-dec
+ ;;
+ we32k)
+ basic_machine=we32k-att
+ ;;
+ sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+ basic_machine=sh-unknown
+ ;;
+ sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+ basic_machine=sparc-sun
+ ;;
+ cydra)
+ basic_machine=cydra-cydrome
+ ;;
+ orion)
+ basic_machine=orion-highlevel
+ ;;
+ orion105)
+ basic_machine=clipper-highlevel
+ ;;
+ mac | mpw | mac-mpw)
+ basic_machine=m68k-apple
+ ;;
+ pmac | pmac-mpw)
+ basic_machine=powerpc-apple
+ ;;
+ *-unknown)
+ # Make sure to match an already-canonicalized machine name.
+ ;;
+ *)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+ *-digital*)
+ basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+ ;;
+ *-commodore*)
+ basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+ ;;
+ *)
+ ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+ # First match some system type aliases
+ # that might get confused with valid system types.
+ # -solaris* is a basic system type, with this one exception.
+ -solaris1 | -solaris1.*)
+ os=`echo $os | sed -e 's|solaris1|sunos4|'`
+ ;;
+ -solaris)
+ os=-solaris2
+ ;;
+ -svr4*)
+ os=-sysv4
+ ;;
+ -unixware*)
+ os=-sysv4.2uw
+ ;;
+ -gnu/linux*)
+ os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+ ;;
+ # First accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST END IN A *, to match a version number.
+ # -sysv* is not here because it comes later, after sysvr4.
+ -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+ | -kopensolaris* \
+ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+ | -aos* | -aros* \
+ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+ | -openbsd* | -solidbsd* \
+ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ | -chorusos* | -chorusrdb* | -cegcc* \
+ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+ | -uxpv* | -beos* | -mpeix* | -udk* \
+ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
+ # Remember, each alternative MUST END IN *, to match a version number.
+ ;;
+ -qnx*)
+ case $basic_machine in
+ x86-* | i*86-*)
+ ;;
+ *)
+ os=-nto$os
+ ;;
+ esac
+ ;;
+ -nto-qnx*)
+ ;;
+ -nto*)
+ os=`echo $os | sed -e 's|nto|nto-qnx|'`
+ ;;
+ -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+ | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+ ;;
+ -mac*)
+ os=`echo $os | sed -e 's|mac|macos|'`
+ ;;
+ -linux-dietlibc)
+ os=-linux-dietlibc
+ ;;
+ -linux*)
+ os=`echo $os | sed -e 's|linux|linux-gnu|'`
+ ;;
+ -sunos5*)
+ os=`echo $os | sed -e 's|sunos5|solaris2|'`
+ ;;
+ -sunos6*)
+ os=`echo $os | sed -e 's|sunos6|solaris3|'`
+ ;;
+ -opened*)
+ os=-openedition
+ ;;
+ -os400*)
+ os=-os400
+ ;;
+ -wince*)
+ os=-wince
+ ;;
+ -osfrose*)
+ os=-osfrose
+ ;;
+ -osf*)
+ os=-osf
+ ;;
+ -utek*)
+ os=-bsd
+ ;;
+ -dynix*)
+ os=-bsd
+ ;;
+ -acis*)
+ os=-aos
+ ;;
+ -atheos*)
+ os=-atheos
+ ;;
+ -syllable*)
+ os=-syllable
+ ;;
+ -386bsd)
+ os=-bsd
+ ;;
+ -ctix* | -uts*)
+ os=-sysv
+ ;;
+ -nova*)
+ os=-rtmk-nova
+ ;;
+ -ns2 )
+ os=-nextstep2
+ ;;
+ -nsk*)
+ os=-nsk
+ ;;
+ # Preserve the version number of sinix5.
+ -sinix5.*)
+ os=`echo $os | sed -e 's|sinix|sysv|'`
+ ;;
+ -sinix*)
+ os=-sysv4
+ ;;
+ -tpf*)
+ os=-tpf
+ ;;
+ -triton*)
+ os=-sysv3
+ ;;
+ -oss*)
+ os=-sysv3
+ ;;
+ -svr4)
+ os=-sysv4
+ ;;
+ -svr3)
+ os=-sysv3
+ ;;
+ -sysvr4)
+ os=-sysv4
+ ;;
+ # This must come after -sysvr4.
+ -sysv*)
+ ;;
+ -ose*)
+ os=-ose
+ ;;
+ -es1800*)
+ os=-ose
+ ;;
+ -xenix)
+ os=-xenix
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ os=-mint
+ ;;
+ -aros*)
+ os=-aros
+ ;;
+ -kaos*)
+ os=-kaos
+ ;;
+ -zvmoe)
+ os=-zvmoe
+ ;;
+ -dicos*)
+ os=-dicos
+ ;;
+ -none)
+ ;;
+ *)
+ # Get rid of the `-' at the beginning of $os.
+ os=`echo $os | sed 's/[^-]*-//'`
+ echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system. Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+ score-*)
+ os=-elf
+ ;;
+ spu-*)
+ os=-elf
+ ;;
+ *-acorn)
+ os=-riscix1.2
+ ;;
+ arm*-rebel)
+ os=-linux
+ ;;
+ arm*-semi)
+ os=-aout
+ ;;
+ c4x-* | tic4x-*)
+ os=-coff
+ ;;
+ # This must come before the *-dec entry.
+ pdp10-*)
+ os=-tops20
+ ;;
+ pdp11-*)
+ os=-none
+ ;;
+ *-dec | vax-*)
+ os=-ultrix4.2
+ ;;
+ m68*-apollo)
+ os=-domain
+ ;;
+ i386-sun)
+ os=-sunos4.0.2
+ ;;
+ m68000-sun)
+ os=-sunos3
+ # This also exists in the configure program, but was not the
+ # default.
+ # os=-sunos4
+ ;;
+ m68*-cisco)
+ os=-aout
+ ;;
+ mep-*)
+ os=-elf
+ ;;
+ mips*-cisco)
+ os=-elf
+ ;;
+ mips*-*)
+ os=-elf
+ ;;
+ or32-*)
+ os=-coff
+ ;;
+ *-tti) # must be before sparc entry or we get the wrong os.
+ os=-sysv3
+ ;;
+ sparc-* | *-sun)
+ os=-sunos4.1.1
+ ;;
+ *-be)
+ os=-beos
+ ;;
+ *-haiku)
+ os=-haiku
+ ;;
+ *-ibm)
+ os=-aix
+ ;;
+ *-knuth)
+ os=-mmixware
+ ;;
+ *-wec)
+ os=-proelf
+ ;;
+ *-winbond)
+ os=-proelf
+ ;;
+ *-oki)
+ os=-proelf
+ ;;
+ *-hp)
+ os=-hpux
+ ;;
+ *-hitachi)
+ os=-hiux
+ ;;
+ i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+ os=-sysv
+ ;;
+ *-cbm)
+ os=-amigaos
+ ;;
+ *-dg)
+ os=-dgux
+ ;;
+ *-dolphin)
+ os=-sysv3
+ ;;
+ m68k-ccur)
+ os=-rtu
+ ;;
+ m88k-omron*)
+ os=-luna
+ ;;
+ *-next )
+ os=-nextstep
+ ;;
+ *-sequent)
+ os=-ptx
+ ;;
+ *-crds)
+ os=-unos
+ ;;
+ *-ns)
+ os=-genix
+ ;;
+ i370-*)
+ os=-mvs
+ ;;
+ *-next)
+ os=-nextstep3
+ ;;
+ *-gould)
+ os=-sysv
+ ;;
+ *-highlevel)
+ os=-bsd
+ ;;
+ *-encore)
+ os=-bsd
+ ;;
+ *-sgi)
+ os=-irix
+ ;;
+ *-siemens)
+ os=-sysv4
+ ;;
+ *-masscomp)
+ os=-rtu
+ ;;
+ f30[01]-fujitsu | f700-fujitsu)
+ os=-uxpv
+ ;;
+ *-rom68k)
+ os=-coff
+ ;;
+ *-*bug)
+ os=-coff
+ ;;
+ *-apple)
+ os=-macos
+ ;;
+ *-atari*)
+ os=-mint
+ ;;
+ *)
+ os=-none
+ ;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer. We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+ *-unknown)
+ case $os in
+ -riscix*)
+ vendor=acorn
+ ;;
+ -sunos*)
+ vendor=sun
+ ;;
+ -cnk*|-aix*)
+ vendor=ibm
+ ;;
+ -beos*)
+ vendor=be
+ ;;
+ -hpux*)
+ vendor=hp
+ ;;
+ -mpeix*)
+ vendor=hp
+ ;;
+ -hiux*)
+ vendor=hitachi
+ ;;
+ -unos*)
+ vendor=crds
+ ;;
+ -dgux*)
+ vendor=dg
+ ;;
+ -luna*)
+ vendor=omron
+ ;;
+ -genix*)
+ vendor=ns
+ ;;
+ -mvs* | -opened*)
+ vendor=ibm
+ ;;
+ -os400*)
+ vendor=ibm
+ ;;
+ -ptx*)
+ vendor=sequent
+ ;;
+ -tpf*)
+ vendor=ibm
+ ;;
+ -vxsim* | -vxworks* | -windiss*)
+ vendor=wrs
+ ;;
+ -aux*)
+ vendor=apple
+ ;;
+ -hms*)
+ vendor=hitachi
+ ;;
+ -mpw* | -macos*)
+ vendor=apple
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ vendor=atari
+ ;;
+ -vos*)
+ vendor=stratus
+ ;;
+ esac
+ basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+ ;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
Property changes on: branches/ctdb/squeeze-backports/config.sub
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/configure
===================================================================
--- branches/ctdb/squeeze-backports/configure (rev 0)
+++ branches/ctdb/squeeze-backports/configure 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,10813 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.68.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test "x$CONFIG_SHELL" = x; then
+ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+"
+ as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+ exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+ if (eval "$as_required") 2>/dev/null; then :
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ as_found=:
+ case $as_dir in #(
+ /*)
+ for as_base in sh bash ksh sh5; do
+ # Try only shells that exist, to save several forks.
+ as_shell=$as_dir/$as_base
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ CONFIG_SHELL=$as_shell as_have_required=yes
+ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ break 2
+fi
+fi
+ done;;
+ esac
+ as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+ CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+ if test "x$CONFIG_SHELL" != x; then :
+ # We cannot yet assume a decent shell, so we have to provide a
+ # neutralization value for shells without unset; and this also
+ # works around shells that cannot unset nonexistent variables.
+ # Preserve -v and -x to the replacement shell.
+ BASH_ENV=/dev/null
+ ENV=/dev/null
+ (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+ export CONFIG_SHELL
+ case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+ esac
+ exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+fi
+
+ if test x$as_have_required = xno; then :
+ $as_echo "$0: This script requires a shell more modern than all"
+ $as_echo "$0: the shells that I found on your system."
+ if test x${ZSH_VERSION+set} = xset ; then
+ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+ else
+ $as_echo "$0: Please tell bug-autoconf at gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+ fi
+ exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+ as_lineno_1=$LINENO as_lineno_1a=$LINENO
+ as_lineno_2=$LINENO as_lineno_2a=$LINENO
+ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -p'
+ fi
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in #(
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="ctdb"
+ac_unique_file="server/ctdbd.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='LTLIBOBJS
+CTDB_PMDA_INSTALL
+CTDB_PMDA
+CTDB_PCAP_LDFLAGS
+CTDB_SCSI_IO
+CTDB_SYSTEM_OBJ
+EXTRA_OBJ
+INFINIBAND_BINS
+INFINIBAND_LIBS
+INFINIBAND_WRAPPER_OBJ
+HAVE_INFINIBAND
+TEVENT_LIBS
+TEVENT_CFLAGS
+TEVENT_OBJ
+teventdir
+TDB_CFLAGS
+TDB_LIBS
+TDB_OBJ
+tdbdir
+EXPORTSFILE
+TALLOC_LIBS
+TALLOC_CFLAGS
+TALLOC_OBJ
+tallocdir
+POPT_OBJ
+poptdir
+POPT_CFLAGS
+POPT_LIBS
+LOGDIR
+LIBDL
+LIBOBJS
+libreplace_cv_immediate_structures
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_os
+target_vendor
+target_cpu
+target
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+LIBREPLACEOBJ
+libreplacedir
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_largefile
+with_logdir
+with_included_popt
+enable___enable_infiniband
+'
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+ case $ac_option in
+ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *=) ac_optarg= ;;
+ *) ac_optarg=yes ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
+ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+ | --dataroo | --dataro | --datar)
+ ac_prev=datarootdir ;;
+ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+ datarootdir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=no ;;
+
+ -docdir | --docdir | --docdi | --doc | --do)
+ ac_prev=docdir ;;
+ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+ docdir=$ac_optarg ;;
+
+ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+ ac_prev=dvidir ;;
+ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+ dvidir=$ac_optarg ;;
+
+ -enable-* | --enable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=\$ac_optarg ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+ ac_prev=htmldir ;;
+ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+ | --ht=*)
+ htmldir=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+ | --includ=* | --inclu=* | --incl=* | --inc=*)
+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localedir | --localedir | --localedi | --localed | --locale)
+ ac_prev=localedir ;;
+ -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+ localedir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst | --locals)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
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+ if eval \${$3+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+ # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_header_compiler=yes
+else
+ ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ ac_header_preproc=yes
+else
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+ yes:no: )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+ no:yes:* )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: program exited with status $ac_status" >&5
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=$ac_status
+fi
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ $as_test_x conftest$ac_exeext
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+ # interfere with the next link command; also delete a directory that is
+ # left behind by Apple's compiler. We do this before executing the actions.
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=no"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
+# --------------------------------------------
+# Tries to find the compile-time value of EXPR in a program that includes
+# INCLUDES, setting VAR accordingly. Returns whether the value could be
+# computed
+ac_fn_c_compute_int ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_hi=$ac_mid; break
+else
+ as_fn_arith $ac_mid + 1 && ac_lo=$as_val
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) < 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_lo=$ac_mid; break
+else
+ as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ ac_lo= ac_hi=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_hi=$ac_mid
+else
+ as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in #((
+?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
+'') ac_retval=1 ;;
+esac
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+static long int longval () { return $2; }
+static unsigned long int ulongval () { return $2; }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ return 1;
+ if (($2) < 0)
+ {
+ long int i = longval ();
+ if (i != ($2))
+ return 1;
+ fprintf (f, "%ld", i);
+ }
+ else
+ {
+ unsigned long int i = ulongval ();
+ if (i != ($2))
+ return 1;
+ fprintf (f, "%lu", i);
+ }
+ /* Do not output a trailing newline, as this causes \r\n confusion
+ on some platforms. */
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ echo >>conftest.val; read $3 <conftest.val; ac_retval=0
+else
+ ac_retval=1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f conftest.val
+
+ fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_compute_int
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_member
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $2 (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ as_decl_name=`echo $2|sed 's/ *(.*//'`
+ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+ (void) $as_decl_use;
+#else
+ (void) $as_decl_name;
+#endif
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.68. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ $as_echo "PATH: $as_dir"
+ done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+ for ac_arg
+ do
+ case $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *\'*)
+ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+ 2)
+ as_fn_append ac_configure_args1 " '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ as_fn_append ac_configure_args " '$ac_arg'"
+ ;;
+ esac
+ done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log. We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+ echo
+ # The following way of writing the cache mishandles newlines in values,
+(
+ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+ (set) 2>&1 |
+ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ sed -n \
+ "s/'\''/'\''\\\\'\'''\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+ ;; #(
+ *)
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+)
+ echo
+
+ $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+ echo
+ cat confdefs.h
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ $as_echo "$as_me: caught signal $ac_signal"
+ $as_echo "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core core.conftest.* &&
+ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+ # We do not want a PATH search for config.site.
+ case $CONFIG_SITE in #((
+ -*) ac_site_file1=./$CONFIG_SITE;;
+ */*) ac_site_file1=$CONFIG_SITE;;
+ *) ac_site_file1=./$CONFIG_SITE;;
+ esac
+elif test "x$prefix" != xNONE; then
+ ac_site_file1=$prefix/share/config.site
+ ac_site_file2=$prefix/etc/config.site
+else
+ ac_site_file1=$ac_default_prefix/share/config.site
+ ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+ test "x$ac_site_file" = xNONE && continue
+ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file" \
+ || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+done
+
+if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special files
+ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
+ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . "$cache_file";;
+ *) . "./$cache_file";;
+ esac
+ fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val=\$ac_cv_env_${ac_var}_value
+ eval ac_new_val=\$ac_env_${ac_var}_value
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ # differences in whitespace do not lead to failure.
+ ac_old_val_w=`echo x $ac_old_val`
+ ac_new_val_w=`echo x $ac_new_val`
+ if test "$ac_old_val_w" != "$ac_new_val_w"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ ac_cache_corrupted=:
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+ eval $ac_var=\$ac_old_val
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
+$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
+$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+ as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+if test "${libdir}" = '${exec_prefix}/lib'; then
+ case `uname -m` in
+ x86_64|ppc64|powerpc64)
+ libdir='${exec_prefix}/lib64'
+ ;;
+ *)
+ libdir='${exec_prefix}/lib'
+ ;;
+ esac
+fi
+
+case `uname` in
+ Linux*)
+ CTDB_SYSTEM_OBJ=common/system_linux.o
+ CTDB_SCSI_IO=bin/scsi_io
+ CTDB_PCAP_LDFLAGS=
+ ;;
+ AIX*)
+ CTDB_SYSTEM_OBJ=common/system_aix.o
+ CTDB_SCSI_IO=
+ CTDB_PCAP_LDFLAGS=-lpcap
+ ;;
+ *)
+ echo unknown system cant configure
+ exit
+ ;;
+esac
+
+
+
+#LIBREPLACE_ALL_CHECKS: START"
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+ if test -f "$ac_dir/install-sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f "$ac_dir/install.sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ elif test -f "$ac_dir/shtool"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/shtool install -c"
+ break
+ fi
+done
+if test -z "$ac_aux_dir"; then
+ as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+ as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
+$as_echo_n "checking target system type... " >&6; }
+if ${ac_cv_target+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$target_alias" = x; then
+ ac_cv_target=$ac_cv_host
+else
+ ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
+$as_echo "$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+ test "$program_prefix$program_suffix$program_transform_name" = \
+ NONENONEs,x,x, &&
+ program_prefix=${target_alias}-
+
+echo "LIBREPLACE_LOCATION_CHECKS: START"
+
+libreplacedir=""
+libreplacepaths="$srcdir $srcdir/lib/replace $srcdir/libreplace $srcdir/../libreplace $srcdir/../replace"
+for d in $libreplacepaths; do
+ if test -f "$d/replace.c"; then
+ libreplacedir="$d"
+
+ break;
+ fi
+done
+if test x"$libreplacedir" = "x"; then
+ as_fn_error $? "cannot find libreplace in $libreplacepaths" "$LINENO" 5
+fi
+LIBREPLACEOBJ="replace.o"
+
+
+
+
+
+
+echo "LIBREPLACE_LOCATION_CHECKS: END"
+
+
+
+echo "LIBREPLACE_CC_CHECKS: START"
+
+
+ac_cv_prog_cc_Ae=no
+
+savedCFLAGS=$CFLAGS
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl.exe
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+ { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ sed '10a\
+... rest of stderr output deleted ...
+ 10q' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ fi
+ rm -f conftest.er1 conftest.err
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+ esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link_default") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile. We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
+ # certainly right.
+ break;;
+ *.* )
+ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+ then :; else
+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ fi
+ # We set ac_cv_exeext here because the later test for it is not
+ # safe: cross compilers may not add the suffix if given an `-o'
+ # argument, so we may need to know it at that point already.
+ # Even if this section looks crufty: it has the advantage of
+ # actually working.
+ break;;
+ * )
+ break;;
+ esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+ ac_file=''
+fi
+if test -z "$ac_file"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ break;;
+ * ) break;;
+ esac
+done
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+ { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if { ac_try='./conftest$ac_cv_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ for ac_file in conftest.o conftest.obj conftest.*; do
+ test -f "$ac_file" || continue;
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
+ esac
+done
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_compiler_gnu=yes
+else
+ ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+ GCC=yes
+else
+ GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+else
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+ x)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c89"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CFLAGS=$savedCFLAGS
+
+if test x"$GCC" != x"yes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
+$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
+if ${ac_cv_prog_cc_c99+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <stdio.h>
+
+struct incomplete_array
+{
+ int datasize;
+ double data[];
+};
+
+struct named_init {
+ int number;
+ const wchar_t *name;
+ double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict(ccp restrict text)
+{
+ // See if C++-style comments work.
+ // Iterate through items via the restricted pointer.
+ // Also check for declarations in for loops.
+ for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+ continue;
+ return 0;
+}
+
+// Check varargs and va_copy work.
+static void
+test_varargs(const char *format, ...)
+{
+ va_list args;
+ va_start(args, format);
+ va_list args_copy;
+ va_copy(args_copy, args);
+
+ const char *str;
+ int number;
+ float fnumber;
+
+ while (*format)
+ {
+ switch (*format++)
+ {
+ case 's': // string
+ str = va_arg(args_copy, const char *);
+ break;
+ case 'd': // int
+ number = va_arg(args_copy, int);
+ break;
+ case 'f': // float
+ fnumber = (float) va_arg(args_copy, double);
+ break;
+ default:
+ break;
+ }
+ }
+ va_end(args_copy);
+ va_end(args);
+}
+
+int
+main ()
+{
+
+ // Check bool and long long datatypes.
+ _Bool success = false;
+ long long int bignum = -1234567890LL;
+ unsigned long long int ubignum = 1234567890uLL;
+
+ // Check restrict.
+ if (test_restrict("String literal") != 0)
+ success = true;
+ char *restrict newvar = "Another string";
+
+ // Check varargs.
+ test_varargs("s, d' f .", "string", 65, 34.234);
+
+ // Check incomplete arrays work.
+ struct incomplete_array *ia =
+ malloc(sizeof(struct incomplete_array) + (sizeof(double) * 10));
+ ia->datasize = 10;
+ for (int i = 0; i < ia->datasize; ++i)
+ ia->data[i] = (double) i * 1.234;
+
+ // Check named initialisers.
+ struct named_init ni = {
+ .number = 34,
+ .name = L"Test wide string",
+ .average = 543.34343,
+ };
+
+ ni.number = 58;
+
+ int dynamic_array[ni.number];
+ dynamic_array[43] = 543;
+
+ // work around unused variable warnings
+ return bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x';
+
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -std=gnu99 -c99 -qlanglvl=extc99
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c99" in
+ x)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c99"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c99" != xno; then :
+
+fi
+
+
+fi
+
+if test x"$GCC" = x"yes" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version of gcc" >&5
+$as_echo_n "checking for version of gcc... " >&6; }
+ GCC_VERSION=`$CC -dumpversion`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${GCC_VERSION}" >&5
+$as_echo "${GCC_VERSION}" >&6; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if ${ac_cv_prog_CPP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdc=yes
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+ inttypes.h stdint.h unistd.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+ ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
+if test "x$ac_cv_header_minix_config_h" = xyes; then :
+ MINIX=yes
+else
+ MINIX=
+fi
+
+
+ if test "$MINIX" = yes; then
+
+$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+
+
+$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
+
+
+$as_echo "#define _MINIX 1" >>confdefs.h
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if ${ac_cv_safe_to_define___extensions__+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+# define __EXTENSIONS__ 1
+ $ac_includes_default
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_safe_to_define___extensions__=yes
+else
+ ac_cv_safe_to_define___extensions__=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
+ test $ac_cv_safe_to_define___extensions__ = yes &&
+ $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
+
+ $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
+
+ $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+
+ $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+ $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if ${ac_cv_c_bigendian+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_c_bigendian=unknown
+ # See if we're dealing with a universal compiler.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ # Check for potential -arch flags. It is not universal unless
+ # there are at least two -arch flags with different values.
+ ac_arch=
+ ac_prev=
+ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+ if test -n "$ac_prev"; then
+ case $ac_word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+ ac_arch=$ac_word
+ else
+ ac_cv_c_bigendian=universal
+ break
+ fi
+ ;;
+ esac
+ ac_prev=
+ elif test "x$ac_word" = "x-arch"; then
+ ac_prev=arch
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if sys/param.h defines the BYTE_ORDER macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main ()
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+ && LITTLE_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
+else
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to _BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+
+int
+main ()
+{
+#ifndef _BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
+else
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # Compile a test program.
+ if test "$cross_compiling" = yes; then :
+ # Try to guess by grepping values from an object file.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+short int ascii_mm[] =
+ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ short int ascii_ii[] =
+ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ int use_ascii (int i) {
+ return ascii_mm[i] + ascii_ii[i];
+ }
+ short int ebcdic_ii[] =
+ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ short int ebcdic_mm[] =
+ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ int use_ebcdic (int i) {
+ return ebcdic_mm[i] + ebcdic_ii[i];
+ }
+ extern int foo;
+
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+ ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_c_bigendian=no
+else
+ ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+ yes)
+ $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+ no)
+ ;; #(
+ universal)
+
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+
+ ;; #(
+ *)
+ as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+ esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
+
+case $ac_cv_c_inline in
+ inline | yes) ;;
+ *)
+ case $ac_cv_c_inline in
+ no) ac_val=;;
+ *) ac_val=$ac_cv_c_inline;;
+ esac
+ cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+ ;;
+esac
+
+
+saved_CFLAGS="$CFLAGS";
+c99_init=no
+if test x"$c99_init" = x"no"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C99 designated initializers" >&5
+$as_echo_n "checking for C99 designated initializers... " >&6; }
+ CFLAGS="$saved_CFLAGS";
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+ struct foo {int x;char y;};
+ struct foo bar = { .y = 'X', .x = 1 };
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }; c99_init=yes
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+if test x"$c99_init" = x"no"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C99 designated initializers with -AC99" >&5
+$as_echo_n "checking for C99 designated initializers with -AC99... " >&6; }
+ CFLAGS="$saved_CFLAGS -AC99";
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+ struct foo {int x;char y;};
+ struct foo bar = { .y = 'X', .x = 1 };
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }; c99_init=yes
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+if test x"$c99_init" = x"no"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C99 designated initializers with -qlanglvl=extc99" >&5
+$as_echo_n "checking for C99 designated initializers with -qlanglvl=extc99... " >&6; }
+ CFLAGS="$saved_CFLAGS -qlanglvl=extc99";
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+ struct foo {int x;char y;};
+ struct foo bar = { .y = 'X', .x = 1 };
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }; c99_init=yes
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+if test x"$c99_init" = x"no"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C99 designated initializers with -qlanglvl=stdc99" >&5
+$as_echo_n "checking for C99 designated initializers with -qlanglvl=stdc99... " >&6; }
+ CFLAGS="$saved_CFLAGS -qlanglvl=stdc99";
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+ struct foo {int x;char y;};
+ struct foo bar = { .y = 'X', .x = 1 };
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }; c99_init=yes
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+if test x"$c99_init" = x"no"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C99 designated initializers with -c99" >&5
+$as_echo_n "checking for C99 designated initializers with -c99... " >&6; }
+ CFLAGS="$saved_CFLAGS -c99"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+ struct foo {int x;char y;};
+ struct foo bar = { .y = 'X', .x = 1 };
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }; c99_init=yes
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "`uname`" = "HP-UX"; then
+ if test "$ac_cv_c_compiler_gnu" = no; then
+ # special override for broken HP-UX compiler - I can't find a way to test
+ # this properly (its a compiler bug)
+ CFLAGS="$CFLAGS -AC99";
+ c99_init=yes;
+ fi
+fi
+
+if test x"$c99_init" = x"yes"; then
+ saved_CFLAGS=""
+
+else
+ CFLAGS="$saved_CFLAGS"
+ saved_CFLAGS=""
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: c99 structure initializer are not supported" >&5
+$as_echo "$as_me: WARNING: c99 structure initializer are not supported" >&2;}
+fi
+
+
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+ ./ | .// | /[cC]/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+
+ done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+ if test "${ac_cv_path_install+set}" = set; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ INSTALL=$ac_install_sh
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
+$as_echo_n "checking for library containing strerror... " >&6; }
+if ${ac_cv_search_strerror+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strerror ();
+int
+main ()
+{
+return strerror ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' cposix; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_strerror=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_strerror+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_strerror+:} false; then :
+
+else
+ ac_cv_search_strerror=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
+$as_echo "$ac_cv_search_strerror" >&6; }
+ac_res=$ac_cv_search_strerror
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+
+
+ cat >>confdefs.h <<\EOF
+#ifndef _XOPEN_SOURCE_EXTENDED
+#define _XOPEN_SOURCE_EXTENDED 1
+#endif
+EOF
+
+
+# Check whether --enable-largefile was given.
+if test "${enable_largefile+set}" = set; then :
+ enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
+if ${ac_cv_sys_largefile_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_sys_largefile_CC=no
+ if test "$GCC" != yes; then
+ ac_save_CC=$CC
+ while :; do
+ # IRIX 6.2 and later do not support large files by default,
+ # so use the C compiler's -n32 option if that helps.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext
+ CC="$CC -n32"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext
+ break
+ done
+ CC=$ac_save_CC
+ rm -f conftest.$ac_ext
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+ if test "$ac_cv_sys_largefile_CC" != no; then
+ CC=$CC$ac_cv_sys_largefile_CC
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if ${ac_cv_sys_file_offset_bits+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_sys_file_offset_bits=unknown
+ break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+ no | unknown) ;;
+ *)
+cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+;;
+esac
+rm -rf conftest*
+ if test $ac_cv_sys_file_offset_bits = unknown; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
+if ${ac_cv_sys_large_files+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_sys_large_files=unknown
+ break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+$as_echo "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+ no | unknown) ;;
+ *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+;;
+esac
+rm -rf conftest*
+ fi
+fi
+
+
+case "$host_os" in
+ *irix6*) cat >> confdefs.h <<\EOF
+#include <standards.h>
+EOF
+
+ ;;
+ *hpux*)
+ # mmap on HPUX is completely broken...
+
+$as_echo "#define MMAP_BLACKLIST 1" >>confdefs.h
+
+ if test "`uname -r`" = "B.11.00" -o "`uname -r`" = "B.11.11"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Enabling HPUX 11.00/11.11 header bug workaround" >&5
+$as_echo "$as_me: WARNING: Enabling HPUX 11.00/11.11 header bug workaround" >&2;}
+ CFLAGS="$CFLAGS -Dpread=pread64 -Dpwrite=pwrite64"
+ fi
+ if test "`uname -r`" = "B.11.23"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Enabling HPUX 11.23 machine/sys/getppdp.h bug workaround" >&5
+$as_echo "$as_me: WARNING: Enabling HPUX 11.23 machine/sys/getppdp.h bug workaround" >&2;}
+ CFLAGS="$CFLAGS -D_MACHINE_SYS_GETPPDP_INCLUDED"
+ fi
+ ;;
+ *aix*)
+
+$as_echo "#define BROKEN_STRNDUP 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_STRNLEN 1" >>confdefs.h
+
+ if test "${GCC}" != "yes"; then
+ ## for funky AIX compiler using strncpy()
+ CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
+ fi
+ ;;
+ *osf*)
+ # this brings in socklen_t
+
+
+
+ cat >>confdefs.h <<\EOF
+#ifndef _XOPEN_SOURCE
+#define _XOPEN_SOURCE 600
+#endif
+EOF
+
+
+
+
+ cat >>confdefs.h <<\EOF
+#ifndef _OSF_SOURCE
+#define _OSF_SOURCE 1
+#endif
+EOF
+
+ ;;
+ #
+ # VOS may need to have POSIX support and System V compatibility enabled.
+ #
+ *vos*)
+ case "$CFLAGS" in
+ *-D_POSIX_C_SOURCE*);;
+ *)
+ CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200112L"
+
+$as_echo "#define _POSIX_C_SOURCE 200112L" >>confdefs.h
+
+ ;;
+ esac
+ case "$CFLAGS" in
+ *-D_SYSV*|*-D_SVID_SOURCE*);;
+ *)
+ CFLAGS="$CFLAGS -D_SYSV"
+
+$as_echo "#define _SYSV 1" >>confdefs.h
+
+ ;;
+ esac
+ ;;
+esac
+
+
+
+for ac_header in standards.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "standards.h" "ac_cv_header_standards_h" "$ac_includes_default"
+if test "x$ac_cv_header_standards_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STANDARDS_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# Solaris needs HAVE_LONG_LONG defined
+ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
+if test "x$ac_cv_type_long_long" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LONG_LONG 1
+_ACEOF
+
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "uint_t" "ac_cv_type_uint_t" "$ac_includes_default"
+if test "x$ac_cv_type_uint_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define uint_t unsigned int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "int8_t" "ac_cv_type_int8_t" "$ac_includes_default"
+if test "x$ac_cv_type_int8_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define int8_t char
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "uint8_t" "ac_cv_type_uint8_t" "$ac_includes_default"
+if test "x$ac_cv_type_uint8_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define uint8_t unsigned char
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default"
+if test "x$ac_cv_type_int16_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define int16_t short
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "uint16_t" "ac_cv_type_uint16_t" "$ac_includes_default"
+if test "x$ac_cv_type_uint16_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define uint16_t unsigned short
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default"
+if test "x$ac_cv_type_int32_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define int32_t long
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "$ac_includes_default"
+if test "x$ac_cv_type_uint32_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define uint32_t unsigned long
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "int64_t" "ac_cv_type_int64_t" "$ac_includes_default"
+if test "x$ac_cv_type_int64_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define int64_t long long
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "$ac_includes_default"
+if test "x$ac_cv_type_uint64_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define uint64_t unsigned long long
+_ACEOF
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
+if test "x$ac_cv_type_ssize_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define ssize_t int
+_ACEOF
+
+fi
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
+$as_echo_n "checking size of int... " >&6; }
+if ${ac_cv_sizeof_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_int" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (int)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_int=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
+$as_echo "$ac_cv_sizeof_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT $ac_cv_sizeof_int
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
+$as_echo_n "checking size of char... " >&6; }
+if ${ac_cv_sizeof_char+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_char" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (char)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_char=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
+$as_echo "$ac_cv_sizeof_char" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_CHAR $ac_cv_sizeof_char
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
+$as_echo_n "checking size of short... " >&6; }
+if ${ac_cv_sizeof_short+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_short" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (short)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_short=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
+$as_echo "$ac_cv_sizeof_short" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_SHORT $ac_cv_sizeof_short
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+$as_echo_n "checking size of long... " >&6; }
+if ${ac_cv_sizeof_long+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_long" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (long)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_long=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+$as_echo "$ac_cv_sizeof_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG $ac_cv_sizeof_long
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
+$as_echo_n "checking size of long long... " >&6; }
+if ${ac_cv_sizeof_long_long+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_long_long" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (long long)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_long_long=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+$as_echo "$ac_cv_sizeof_long_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
+_ACEOF
+
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
+$as_echo_n "checking size of off_t... " >&6; }
+if ${ac_cv_sizeof_off_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_off_t" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (off_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_off_t=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5
+$as_echo "$ac_cv_sizeof_off_t" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_OFF_T $ac_cv_sizeof_off_t
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
+$as_echo_n "checking size of size_t... " >&6; }
+if ${ac_cv_sizeof_size_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_size_t" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (size_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_size_t=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
+$as_echo "$ac_cv_sizeof_size_t" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of ssize_t" >&5
+$as_echo_n "checking size of ssize_t... " >&6; }
+if ${ac_cv_sizeof_ssize_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ssize_t))" "ac_cv_sizeof_ssize_t" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_ssize_t" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (ssize_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_ssize_t=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ssize_t" >&5
+$as_echo "$ac_cv_sizeof_ssize_t" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_SSIZE_T $ac_cv_sizeof_ssize_t
+_ACEOF
+
+
+
+ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
+if test "x$ac_cv_type_intptr_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define intptr_t unsigned long long
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
+if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define ptrdiff_t unsigned long long
+_ACEOF
+
+fi
+
+
+if test x"$ac_cv_type_long_long" != x"yes";then
+ as_fn_error $? "LIBREPLACE needs type 'long long'" "$LINENO" 5
+fi
+if test $ac_cv_sizeof_long_long -lt 8;then
+ as_fn_error $? "LIBREPLACE needs sizeof(long long) >= 8" "$LINENO" 5
+fi
+
+############################################
+# check if the compiler can do immediate structures
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for immediate structures" >&5
+$as_echo_n "checking for immediate structures... " >&6; }
+if ${libreplace_cv_immediate_structures+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stdio.h>
+
+int
+main ()
+{
+
+ typedef struct {unsigned x;} FOOBAR;
+ #define X_FOOBAR(x) ((FOOBAR) { x })
+ #define FOO_ONE X_FOOBAR(1)
+ FOOBAR f = FOO_ONE;
+ static const struct {
+ FOOBAR y;
+ } f2[] = {
+ {FOO_ONE}
+ };
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ libreplace_cv_immediate_structures=yes
+else
+ libreplace_cv_immediate_structures=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libreplace_cv_immediate_structures" >&5
+$as_echo "$libreplace_cv_immediate_structures" >&6; }
+if test x"$libreplace_cv_immediate_structures" = x"yes"; then
+
+$as_echo "#define HAVE_IMMEDIATE_STRUCTURES 1" >>confdefs.h
+
+fi
+
+
+echo "LIBREPLACE_CC_CHECKS: END"
+
+
+
+echo "LIBREPLACE_BROKEN_CHECKS: START"
+
+libreplacedir=""
+for d in "$srcdir" "$srcdir/lib/replace" "$srcdir/libreplace" "$srcdir/../libreplace" "$srcdir/../replace"; do
+ if test -f "$d/replace.c"; then
+ libreplacedir="$d"
+
+ break;
+ fi
+done
+LIBREPLACEOBJ="replace.o"
+
+
+LIBREPLACEOBJ="${LIBREPLACEOBJ} snprintf.o"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
+$as_echo_n "checking return type of signal handlers... " >&6; }
+if ${ac_cv_type_signal+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <signal.h>
+
+int
+main ()
+{
+return *(signal (0, 0)) (0) == 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_type_signal=int
+else
+ ac_cv_type_signal=void
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
+$as_echo "$ac_cv_type_signal" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
+if ${ac_cv_type_uid_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "uid_t" >/dev/null 2>&1; then :
+ ac_cv_type_uid_t=yes
+else
+ ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+$as_echo "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
+
+$as_echo "#define uid_t int" >>confdefs.h
+
+
+$as_echo "#define gid_t int" >>confdefs.h
+
+fi
+
+ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+if test "x$ac_cv_type_mode_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
+if test "x$ac_cv_type_off_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define off_t long int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_rdev" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_RDEV 1
+_ACEOF
+
+
+$as_echo "#define HAVE_ST_RDEV 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "ino_t" "ac_cv_type_ino_t" "$ac_includes_default"
+if test "x$ac_cv_type_ino_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define ino_t unsigned
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "$ac_includes_default"
+if test "x$ac_cv_type_loff_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define loff_t off_t
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "offset_t" "ac_cv_type_offset_t" "$ac_includes_default"
+if test "x$ac_cv_type_offset_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define offset_t loff_t
+_ACEOF
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5
+$as_echo_n "checking for working memcmp... " >&6; }
+if ${ac_cv_func_memcmp_working+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_memcmp_working=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+
+ /* Some versions of memcmp are not 8-bit clean. */
+ char c0 = '\100', c1 = '\200', c2 = '\201';
+ if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
+ return 1;
+
+ /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
+ or more and with at least one buffer not starting on a 4-byte boundary.
+ William Lewis provided this test program. */
+ {
+ char foo[21];
+ char bar[21];
+ int i;
+ for (i = 0; i < 4; i++)
+ {
+ char *a = foo + i;
+ char *b = bar + i;
+ strcpy (a, "--------01111111");
+ strcpy (b, "--------10000000");
+ if (memcmp (a, b, 16) >= 0)
+ return 1;
+ }
+ return 0;
+ }
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_memcmp_working=yes
+else
+ ac_cv_func_memcmp_working=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5
+$as_echo "$ac_cv_func_memcmp_working" >&6; }
+test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
+ *" memcmp.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
+ ;;
+esac
+
+
+
+for ac_func in pipe strftime srandom random srand rand usleep setbuffer lstat getpgrp
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_header in stdbool.h stdint.h sys/select.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in setjmp.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "setjmp.h" "ac_cv_header_setjmp_h" "$ac_includes_default"
+if test "x$ac_cv_header_setjmp_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SETJMP_H 1
+_ACEOF
+
+fi
+
+done
+
+
+ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdint_h" = xyes; then :
+ ac_config_commands="$ac_config_commands rm-stdint.h"
+
+else
+ ac_config_commands="$ac_config_commands mk-stdint.h"
+
+
+fi
+
+
+
+ac_fn_c_check_header_mongrel "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdbool_h" = xyes; then :
+ ac_config_commands="$ac_config_commands rm-stdbool.h"
+
+else
+ ac_config_commands="$ac_config_commands mk-stdbool.h"
+
+
+fi
+
+
+
+
+ac_fn_c_check_type "$LINENO" "bool" "ac_cv_type_bool" "
+$ac_includes_default
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#endif
+
+"
+if test "x$ac_cv_type_bool" = xyes; then :
+
+$as_echo "#define HAVE_BOOL 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "
+$ac_includes_default
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#endif
+
+"
+if test "x$ac_cv_type__Bool" = xyes; then :
+
+$as_echo "#define HAVE__Bool 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
+$as_echo_n "checking for working mmap... " >&6; }
+if ${samba_cv_HAVE_MMAP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+if test "$cross_compiling" = yes; then :
+ samba_cv_HAVE_MMAP=cross
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "$libreplacedir/test/shared_mmap.c"
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ samba_cv_HAVE_MMAP=yes
+else
+ samba_cv_HAVE_MMAP=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_MMAP" >&5
+$as_echo "$samba_cv_HAVE_MMAP" >&6; }
+if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
+
+$as_echo "#define HAVE_MMAP 1" >>confdefs.h
+
+fi
+
+
+for ac_header in sys/syslog.h syslog.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in sys/time.h time.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in stdarg.h vararg.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in sys/socket.h netinet/in.h netdb.h arpa/inet.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in sys/sockio.h sys/un.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in sys/mount.h mntent.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable net/if.h" >&5
+$as_echo_n "checking for usable net/if.h... " >&6; }
+if ${libreplace_cv_USABLE_NET_IF_H+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ $ac_includes_default
+ #if HAVE_SYS_SOCKET_H
+ # include <sys/socket.h>
+ #endif
+ #include <net/if.h>
+ int main(void) {return 0;}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ libreplace_cv_USABLE_NET_IF_H=yes
+else
+ libreplace_cv_USABLE_NET_IF_H=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libreplace_cv_USABLE_NET_IF_H" >&5
+$as_echo "$libreplace_cv_USABLE_NET_IF_H" >&6; }
+if test x"$libreplace_cv_USABLE_NET_IF_H" = x"yes";then
+
+$as_echo "#define HAVE_NET_IF_H 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken inet_ntoa" >&5
+$as_echo_n "checking for broken inet_ntoa... " >&6; }
+if ${samba_cv_REPLACE_INET_NTOA+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+if test "$cross_compiling" = yes; then :
+ samba_cv_REPLACE_INET_NTOA=cross
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+main() { struct in_addr ip; ip.s_addr = 0x12345678;
+if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
+ strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
+exit(1);}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ samba_cv_REPLACE_INET_NTOA=yes
+else
+ samba_cv_REPLACE_INET_NTOA=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_REPLACE_INET_NTOA" >&5
+$as_echo "$samba_cv_REPLACE_INET_NTOA" >&6; }
+if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
+
+$as_echo "#define REPLACE_INET_NTOA 1" >>confdefs.h
+
+fi
+
+
+
+cv=`echo "socklen_t" | sed 'y%./+- %__p__%'`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
+$as_echo_n "checking for socklen_t... " >&6; }
+if eval \${ac_cv_type_$cv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+$ac_includes_default
+#include <sys/socket.h>
+int
+main ()
+{
+socklen_t foo;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "ac_cv_type_$cv=yes"
+else
+ eval "ac_cv_type_$cv=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_foo=`eval echo \\$ac_cv_type_$cv`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_foo" >&5
+$as_echo "$ac_foo" >&6; }
+if test "$ac_foo" = yes; then
+ ac_tr_hdr=HAVE_`echo socklen_t | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
+if false; then
+ ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "$ac_includes_default"
+if test "x$ac_cv_type_socklen_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SOCKLEN_T 1
+_ACEOF
+
+
+fi
+
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define $ac_tr_hdr 1
+_ACEOF
+
+fi
+
+
+
+cv=`echo "sa_family_t" | sed 'y%./+- %__p__%'`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sa_family_t" >&5
+$as_echo_n "checking for sa_family_t... " >&6; }
+if eval \${ac_cv_type_$cv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+$ac_includes_default
+#include <sys/socket.h>
+int
+main ()
+{
+sa_family_t foo;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "ac_cv_type_$cv=yes"
+else
+ eval "ac_cv_type_$cv=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_foo=`eval echo \\$ac_cv_type_$cv`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_foo" >&5
+$as_echo "$ac_foo" >&6; }
+if test "$ac_foo" = yes; then
+ ac_tr_hdr=HAVE_`echo sa_family_t | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
+if false; then
+ ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" "$ac_includes_default"
+if test "x$ac_cv_type_sa_family_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SA_FAMILY_T 1
+_ACEOF
+
+
+fi
+
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define $ac_tr_hdr 1
+_ACEOF
+
+fi
+
+
+
+cv=`echo "struct addrinfo" | sed 'y%./+- %__p__%'`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5
+$as_echo_n "checking for struct addrinfo... " >&6; }
+if eval \${ac_cv_type_$cv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+$ac_includes_default
+#include <netdb.h>
+int
+main ()
+{
+struct addrinfo foo;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "ac_cv_type_$cv=yes"
+else
+ eval "ac_cv_type_$cv=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_foo=`eval echo \\$ac_cv_type_$cv`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_foo" >&5
+$as_echo "$ac_foo" >&6; }
+if test "$ac_foo" = yes; then
+ ac_tr_hdr=HAVE_`echo struct addrinfo | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
+if false; then
+ ac_fn_c_check_type "$LINENO" "struct addrinfo" "ac_cv_type_struct_addrinfo" "$ac_includes_default"
+if test "x$ac_cv_type_struct_addrinfo" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_ADDRINFO 1
+_ACEOF
+
+
+fi
+
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define $ac_tr_hdr 1
+_ACEOF
+
+fi
+
+
+
+cv=`echo "struct sockaddr" | sed 'y%./+- %__p__%'`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr" >&5
+$as_echo_n "checking for struct sockaddr... " >&6; }
+if eval \${ac_cv_type_$cv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+$ac_includes_default
+#include <sys/socket.h>
+int
+main ()
+{
+struct sockaddr foo;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "ac_cv_type_$cv=yes"
+else
+ eval "ac_cv_type_$cv=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_foo=`eval echo \\$ac_cv_type_$cv`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_foo" >&5
+$as_echo "$ac_foo" >&6; }
+if test "$ac_foo" = yes; then
+ ac_tr_hdr=HAVE_`echo struct sockaddr | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
+if false; then
+ ac_fn_c_check_type "$LINENO" "struct sockaddr" "ac_cv_type_struct_sockaddr" "$ac_includes_default"
+if test "x$ac_cv_type_struct_sockaddr" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR 1
+_ACEOF
+
+
+fi
+
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define $ac_tr_hdr 1
+_ACEOF
+
+fi
+
+
+
+cv=`echo "struct sockaddr_storage" | sed 'y%./+- %__p__%'`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5
+$as_echo_n "checking for struct sockaddr_storage... " >&6; }
+if eval \${ac_cv_type_$cv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+$ac_includes_default
+
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+
+int
+main ()
+{
+struct sockaddr_storage foo;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "ac_cv_type_$cv=yes"
+else
+ eval "ac_cv_type_$cv=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_foo=`eval echo \\$ac_cv_type_$cv`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_foo" >&5
+$as_echo "$ac_foo" >&6; }
+if test "$ac_foo" = yes; then
+ ac_tr_hdr=HAVE_`echo struct sockaddr_storage | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
+if false; then
+ ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "$ac_includes_default"
+if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_STORAGE 1
+_ACEOF
+
+
+fi
+
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define $ac_tr_hdr 1
+_ACEOF
+
+fi
+
+
+
+cv=`echo "struct sockaddr_in6" | sed 'y%./+- %__p__%'`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_in6" >&5
+$as_echo_n "checking for struct sockaddr_in6... " >&6; }
+if eval \${ac_cv_type_$cv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+$ac_includes_default
+
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+
+int
+main ()
+{
+struct sockaddr_in6 foo;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "ac_cv_type_$cv=yes"
+else
+ eval "ac_cv_type_$cv=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_foo=`eval echo \\$ac_cv_type_$cv`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_foo" >&5
+$as_echo "$ac_foo" >&6; }
+if test "$ac_foo" = yes; then
+ ac_tr_hdr=HAVE_`echo struct sockaddr_in6 | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
+if false; then
+ ac_fn_c_check_type "$LINENO" "struct sockaddr_in6" "ac_cv_type_struct_sockaddr_in6" "$ac_includes_default"
+if test "x$ac_cv_type_struct_sockaddr_in6" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_IN6 1
+_ACEOF
+
+
+fi
+
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define $ac_tr_hdr 1
+_ACEOF
+
+fi
+
+
+if test x"$ac_cv_type_struct_sockaddr_storage" = x"yes"; then
+ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+
+"
+if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then :
+
+$as_echo "#define HAVE_SS_FAMILY 1" >>confdefs.h
+
+fi
+
+
+if test x"$ac_cv_member_struct_sockaddr_storage_ss_family" != x"yes"; then
+ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "__ss_family" "ac_cv_member_struct_sockaddr_storage___ss_family" "
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+
+"
+if test "x$ac_cv_member_struct_sockaddr_storage___ss_family" = xyes; then :
+
+$as_echo "#define HAVE___SS_FAMILY 1" >>confdefs.h
+
+fi
+
+fi
+fi
+
+for ac_func in seteuid setresuid setegid setresgid chroot bzero strerror
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in vsyslog setlinebuf mktime ftruncate chsize rename
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in waitpid strlcpy strlcat initgroups memmove strdup
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in pread pwrite strndup strcasestr strtok_r mkdtemp socketpair
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in isatty
+do :
+ ac_fn_c_check_func "$LINENO" "isatty" "ac_cv_func_isatty"
+if test "x$ac_cv_func_isatty" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ISATTY 1
+_ACEOF
+
+fi
+done
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setresuid declaration" >&5
+$as_echo_n "checking for setresuid declaration... " >&6; }
+if ${ac_cv_have_setresuid_decl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+int
+main ()
+{
+int i = (int)setresuid
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_setresuid_decl=yes
+else
+ ac_cv_have_setresuid_decl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_setresuid_decl" >&5
+$as_echo "$ac_cv_have_setresuid_decl" >&6; }
+ if test x"$ac_cv_have_setresuid_decl" = x"yes"; then
+
+$as_echo "#define HAVE_SETRESUID_DECL 1" >>confdefs.h
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setresgid declaration" >&5
+$as_echo_n "checking for setresgid declaration... " >&6; }
+if ${ac_cv_have_setresgid_decl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+int
+main ()
+{
+int i = (int)setresgid
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_setresgid_decl=yes
+else
+ ac_cv_have_setresgid_decl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_setresgid_decl" >&5
+$as_echo "$ac_cv_have_setresgid_decl" >&6; }
+ if test x"$ac_cv_have_setresgid_decl" = x"yes"; then
+
+$as_echo "#define HAVE_SETRESGID_DECL 1" >>confdefs.h
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for errno declaration" >&5
+$as_echo_n "checking for errno declaration... " >&6; }
+if ${ac_cv_have_errno_decl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <errno.h>
+int
+main ()
+{
+int i = (int)errno
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_errno_decl=yes
+else
+ ac_cv_have_errno_decl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_errno_decl" >&5
+$as_echo "$ac_cv_have_errno_decl" >&6; }
+ if test x"$ac_cv_have_errno_decl" = x"yes"; then
+
+$as_echo "#define HAVE_ERRNO_DECL 1" >>confdefs.h
+
+ fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for secure mkstemp" >&5
+$as_echo_n "checking for secure mkstemp... " >&6; }
+if ${samba_cv_HAVE_SECURE_MKSTEMP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+if test "$cross_compiling" = yes; then :
+ samba_cv_HAVE_SECURE_MKSTEMP=cross
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+main() {
+ struct stat st;
+ char tpl[20]="/tmp/test.XXXXXX";
+ int fd = mkstemp(tpl);
+ if (fd == -1) exit(1);
+ unlink(tpl);
+ if (fstat(fd, &st) != 0) exit(1);
+ if ((st.st_mode & 0777) != 0600) exit(1);
+ exit(0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ samba_cv_HAVE_SECURE_MKSTEMP=yes
+else
+ samba_cv_HAVE_SECURE_MKSTEMP=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_SECURE_MKSTEMP" >&5
+$as_echo "$samba_cv_HAVE_SECURE_MKSTEMP" >&6; }
+if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
+
+$as_echo "#define HAVE_SECURE_MKSTEMP 1" >>confdefs.h
+
+fi
+
+for ac_header in stdio.h strings.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_snprintf" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SNPRINTF $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_VSNPRINTF $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_asprintf" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ASPRINTF $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_VASPRINTF $ac_have_decl
+_ACEOF
+
+for ac_func in snprintf vsnprintf asprintf vasprintf
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C99 vsnprintf" >&5
+$as_echo_n "checking for C99 vsnprintf... " >&6; }
+if ${samba_cv_HAVE_C99_VSNPRINTF+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+if test "$cross_compiling" = yes; then :
+ samba_cv_HAVE_C99_VSNPRINTF=cross
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+void foo(const char *format, ...) {
+ va_list ap;
+ int len;
+ char buf[20];
+ long long l = 1234567890;
+ l *= 100;
+
+ va_start(ap, format);
+ len = vsnprintf(buf, 0, format, ap);
+ va_end(ap);
+ if (len != 5) exit(1);
+
+ va_start(ap, format);
+ len = vsnprintf(0, 0, format, ap);
+ va_end(ap);
+ if (len != 5) exit(2);
+
+ if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(3);
+
+ if (snprintf(buf, 20, "%lld", l) != 12 || strcmp(buf, "123456789000") != 0) exit(4);
+ if (snprintf(buf, 20, "%zu", 123456789) != 9 || strcmp(buf, "123456789") != 0) exit(5);
+ if (snprintf(buf, 20, "%2\$d %1\$d", 3, 4) != 3 || strcmp(buf, "4 3") != 0) exit(6);
+ if (snprintf(buf, 20, "%s", 0) < 3) exit(7);
+
+ exit(0);
+}
+main() { foo("hello"); }
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ samba_cv_HAVE_C99_VSNPRINTF=yes
+else
+ samba_cv_HAVE_C99_VSNPRINTF=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_C99_VSNPRINTF" >&5
+$as_echo "$samba_cv_HAVE_C99_VSNPRINTF" >&6; }
+if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
+
+$as_echo "#define HAVE_C99_VSNPRINTF 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
+$as_echo_n "checking for va_copy... " >&6; }
+if ${samba_cv_HAVE_VA_COPY+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+va_list ap1,ap2;
+int
+main ()
+{
+va_copy(ap1,ap2);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ samba_cv_HAVE_VA_COPY=yes
+else
+ samba_cv_HAVE_VA_COPY=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_VA_COPY" >&5
+$as_echo "$samba_cv_HAVE_VA_COPY" >&6; }
+if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
+
+$as_echo "#define HAVE_VA_COPY 1" >>confdefs.h
+
+fi
+
+if test x"$samba_cv_HAVE_VA_COPY" != x"yes"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __va_copy" >&5
+$as_echo_n "checking for __va_copy... " >&6; }
+if ${samba_cv_HAVE___VA_COPY+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+va_list ap1,ap2;
+int
+main ()
+{
+__va_copy(ap1,ap2);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ samba_cv_HAVE___VA_COPY=yes
+else
+ samba_cv_HAVE___VA_COPY=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE___VA_COPY" >&5
+$as_echo "$samba_cv_HAVE___VA_COPY" >&6; }
+if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
+
+$as_echo "#define HAVE___VA_COPY 1" >>confdefs.h
+
+fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __FUNCTION__ macro" >&5
+$as_echo_n "checking for __FUNCTION__ macro... " >&6; }
+if ${samba_cv_HAVE_FUNCTION_MACRO+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+printf("%s\n", __FUNCTION__);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ samba_cv_HAVE_FUNCTION_MACRO=yes
+else
+ samba_cv_HAVE_FUNCTION_MACRO=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_FUNCTION_MACRO" >&5
+$as_echo "$samba_cv_HAVE_FUNCTION_MACRO" >&6; }
+if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
+
+$as_echo "#define HAVE_FUNCTION_MACRO 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __func__ macro" >&5
+$as_echo_n "checking for __func__ macro... " >&6; }
+if ${samba_cv_HAVE_func_MACRO+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+printf("%s\n", __func__);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ samba_cv_HAVE_func_MACRO=yes
+else
+ samba_cv_HAVE_func_MACRO=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_func_MACRO" >&5
+$as_echo "$samba_cv_HAVE_func_MACRO" >&6; }
+ if test x"$samba_cv_HAVE_func_MACRO" = x"yes"; then
+
+$as_echo "#define HAVE_func_MACRO 1" >>confdefs.h
+
+ fi
+fi
+
+for ac_header in sys/param.h limits.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+ac_fn_c_check_type "$LINENO" "comparison_fn_t" "ac_cv_type_comparison_fn_t" "$ac_includes_default"
+if test "x$ac_cv_type_comparison_fn_t" = xyes; then :
+
+$as_echo "#define HAVE_COMPARISON_FN_T 1" >>confdefs.h
+
+fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setenv declaration" >&5
+$as_echo_n "checking for setenv declaration... " >&6; }
+if ${ac_cv_have_setenv_decl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+int
+main ()
+{
+int i = (int)setenv
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_setenv_decl=yes
+else
+ ac_cv_have_setenv_decl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_setenv_decl" >&5
+$as_echo "$ac_cv_have_setenv_decl" >&6; }
+ if test x"$ac_cv_have_setenv_decl" = x"yes"; then
+
+$as_echo "#define HAVE_SETENV_DECL 1" >>confdefs.h
+
+ fi
+
+for ac_func in setenv unsetenv
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in strnlen
+do :
+ ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen"
+if test "x$ac_cv_func_strnlen" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STRNLEN 1
+_ACEOF
+
+fi
+done
+
+for ac_func in strtoull __strtoull strtouq strtoll __strtoll strtoq
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+# this test disabled as we don't actually need __VA_ARGS__ yet
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define eprintf(...) fprintf(stderr, __VA_ARGS__)
+eprintf("bla", "bar");
+
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+$as_echo "#define HAVE__VA_ARGS__MACRO 1" >>confdefs.h
+
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t type" >&5
+$as_echo_n "checking for sig_atomic_t type... " >&6; }
+if ${samba_cv_sig_atomic_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#include <signal.h>
+int
+main ()
+{
+sig_atomic_t i = 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ samba_cv_sig_atomic_t=yes
+else
+ samba_cv_sig_atomic_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_sig_atomic_t" >&5
+$as_echo "$samba_cv_sig_atomic_t" >&6; }
+if test x"$samba_cv_sig_atomic_t" = x"yes"; then
+
+$as_echo "#define HAVE_SIG_ATOMIC_T_TYPE 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_DIRECT flag to open(2)" >&5
+$as_echo_n "checking for O_DIRECT flag to open(2)... " >&6; }
+if ${samba_cv_HAVE_OPEN_O_DIRECT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <unistd.h>
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+int
+main ()
+{
+int fd = open("/dev/null", O_DIRECT);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ samba_cv_HAVE_OPEN_O_DIRECT=yes
+else
+ samba_cv_HAVE_OPEN_O_DIRECT=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_OPEN_O_DIRECT" >&5
+$as_echo "$samba_cv_HAVE_OPEN_O_DIRECT" >&6; }
+if test x"$samba_cv_HAVE_OPEN_O_DIRECT" = x"yes"; then
+
+$as_echo "#define HAVE_OPEN_O_DIRECT 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that the C compiler understands volatile" >&5
+$as_echo_n "checking that the C compiler understands volatile... " >&6; }
+if ${samba_cv_volatile+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+int
+main ()
+{
+volatile int i = 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ samba_cv_volatile=yes
+else
+ samba_cv_volatile=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_volatile" >&5
+$as_echo "$samba_cv_volatile" >&6; }
+if test x"$samba_cv_volatile" = x"yes"; then
+
+$as_echo "#define HAVE_VOLATILE 1" >>confdefs.h
+
+fi
+
+# filesys
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+ as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
+if eval \${$as_ac_Header+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <$ac_hdr>
+
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$as_ac_Header=yes"
+else
+ eval "$as_ac_Header=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$as_ac_Header
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+$as_echo_n "checking for library containing opendir... " >&6; }
+if ${ac_cv_search_opendir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' dir; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_opendir+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_opendir+:} false; then :
+
+else
+ ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+$as_echo "$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+$as_echo_n "checking for library containing opendir... " >&6; }
+if ${ac_cv_search_opendir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' x; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_opendir+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_opendir+:} false; then :
+
+else
+ ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+$as_echo "$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+for ac_header in fcntl.h sys/fcntl.h sys/resource.h sys/ioctl.h sys/mode.h sys/filio.h sys/fs/s5param.h sys/filsys.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in sys/acl.h acl/libacl.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# select
+for ac_header in sys/select.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_select_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_SELECT_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# time
+for ac_header in sys/time.h utime.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
+$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
+if ${ac_cv_header_time+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_time=yes
+else
+ ac_cv_header_time=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
+$as_echo "$ac_cv_header_time" >&6; }
+if test $ac_cv_header_time = yes; then
+
+$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+
+fi
+
+
+# wait
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
+$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
+if ${ac_cv_header_sys_wait_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+
+int
+main ()
+{
+ int s;
+ wait (&s);
+ s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_sys_wait_h=yes
+else
+ ac_cv_header_sys_wait_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
+$as_echo "$ac_cv_header_sys_wait_h" >&6; }
+if test $ac_cv_header_sys_wait_h = yes; then
+
+$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+
+fi
+
+
+# capability
+for ac_header in sys/capability.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/capability.h" "ac_cv_header_sys_capability_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_capability_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_CAPABILITY_H 1
+_ACEOF
+
+fi
+
+done
+
+
+case "$host_os" in
+*linux*)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken RedHat 7.2 system header files" >&5
+$as_echo_n "checking for broken RedHat 7.2 system header files... " >&6; }
+if ${samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #ifdef HAVE_SYS_VFS_H
+ #include <sys/vfs.h>
+ #endif
+ #ifdef HAVE_SYS_CAPABILITY_H
+ #include <sys/capability.h>
+ #endif
+
+int
+main ()
+{
+
+ int i;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no
+else
+ samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" >&5
+$as_echo "$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" >&6; }
+if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
+
+$as_echo "#define BROKEN_REDHAT_7_SYSTEM_HEADERS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken RHEL5 sys/capability.h" >&5
+$as_echo_n "checking for broken RHEL5 sys/capability.h... " >&6; }
+if ${samba_cv_BROKEN_RHEL5_SYS_CAP_HEADER+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #ifdef HAVE_SYS_CAPABILITY_H
+ #include <sys/capability.h>
+ #endif
+ #include <linux/types.h>
+
+int
+main ()
+{
+
+ __s8 i;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ samba_cv_BROKEN_RHEL5_SYS_CAP_HEADER=no
+else
+ samba_cv_BROKEN_RHEL5_SYS_CAP_HEADER=yes
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_BROKEN_RHEL5_SYS_CAP_HEADER" >&5
+$as_echo "$samba_cv_BROKEN_RHEL5_SYS_CAP_HEADER" >&6; }
+if test x"$samba_cv_BROKEN_RHEL5_SYS_CAP_HEADER" = x"yes"; then
+
+$as_echo "#define BROKEN_RHEL5_SYS_CAP_HEADER 1" >>confdefs.h
+
+fi
+;;
+esac
+
+# passwd
+for ac_header in grp.h sys/id.h compat.h shadow.h sys/priv.h pwd.h sys/security.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_func in getpwnam_r getpwuid_r getpwent_r
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpwent_r declaration" >&5
+$as_echo_n "checking for getpwent_r declaration... " >&6; }
+if ${ac_cv_have_getpwent_r_decl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <unistd.h>
+ #include <pwd.h>
+
+int
+main ()
+{
+int i = (int)getpwent_r
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_getpwent_r_decl=yes
+else
+ ac_cv_have_getpwent_r_decl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_getpwent_r_decl" >&5
+$as_echo "$ac_cv_have_getpwent_r_decl" >&6; }
+ if test x"$ac_cv_have_getpwent_r_decl" = x"yes"; then
+
+$as_echo "#define HAVE_GETPWENT_R_DECL 1" >>confdefs.h
+
+ fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prototype struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)" >&5
+$as_echo_n "checking for prototype struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)... " >&6; }
+if { as_var=`$as_echo "ac_cv_c_prototype_struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ $ac_includes_default
+
+ #include <unistd.h>
+ #include <pwd.h>
+
+ struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)
+ {
+
+ #ifndef HAVE_GETPWENT_R_DECL
+ #error missing getpwent_r prototype
+ #endif
+ return NULL;
+
+ }
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ `$as_echo "ac_cv_c_prototype_struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)" | $as_tr_sh`=yes
+
+else
+
+ `$as_echo "ac_cv_c_prototype_struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)" | $as_tr_sh`=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+eval ac_res=\$`$as_echo "ac_cv_c_prototype_struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)" | $as_tr_sh`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test $`$as_echo "ac_cv_c_prototype_struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)" | $as_tr_sh` = yes; then :
+
+
+$as_echo "#define SOLARIS_GETPWENT_R 1" >>confdefs.h
+
+
+fi
+
+for ac_func in getgrnam_r getgrgid_r getgrent_r
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgrent_r declaration" >&5
+$as_echo_n "checking for getgrent_r declaration... " >&6; }
+if ${ac_cv_have_getgrent_r_decl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <unistd.h>
+ #include <grp.h>
+
+int
+main ()
+{
+int i = (int)getgrent_r
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_getgrent_r_decl=yes
+else
+ ac_cv_have_getgrent_r_decl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_getgrent_r_decl" >&5
+$as_echo "$ac_cv_have_getgrent_r_decl" >&6; }
+ if test x"$ac_cv_have_getgrent_r_decl" = x"yes"; then
+
+$as_echo "#define HAVE_GETGRENT_R_DECL 1" >>confdefs.h
+
+ fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prototype struct group *getgrent_r(struct group *src, char *buf, int buflen)" >&5
+$as_echo_n "checking for prototype struct group *getgrent_r(struct group *src, char *buf, int buflen)... " >&6; }
+if { as_var=`$as_echo "ac_cv_c_prototype_struct group *getgrent_r(struct group *src, char *buf, int buflen)" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ $ac_includes_default
+
+ #include <unistd.h>
+ #include <grp.h>
+
+ struct group *getgrent_r(struct group *src, char *buf, int buflen)
+ {
+
+ #ifndef HAVE_GETGRENT_R_DECL
+ #error missing getgrent_r prototype
+ #endif
+ return NULL;
+
+ }
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ `$as_echo "ac_cv_c_prototype_struct group *getgrent_r(struct group *src, char *buf, int buflen)" | $as_tr_sh`=yes
+
+else
+
+ `$as_echo "ac_cv_c_prototype_struct group *getgrent_r(struct group *src, char *buf, int buflen)" | $as_tr_sh`=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+eval ac_res=\$`$as_echo "ac_cv_c_prototype_struct group *getgrent_r(struct group *src, char *buf, int buflen)" | $as_tr_sh`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test $`$as_echo "ac_cv_c_prototype_struct group *getgrent_r(struct group *src, char *buf, int buflen)" | $as_tr_sh` = yes; then :
+
+
+$as_echo "#define SOLARIS_GETGRENT_R 1" >>confdefs.h
+
+
+fi
+
+
+# locale
+for ac_header in ctype.h locale.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# glob
+for ac_header in fnmatch.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "fnmatch.h" "ac_cv_header_fnmatch_h" "$ac_includes_default"
+if test "x$ac_cv_header_fnmatch_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FNMATCH_H 1
+_ACEOF
+
+fi
+
+done
+
+
+# shmem
+for ac_header in sys/ipc.h sys/mman.h sys/shm.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# terminal
+for ac_header in termios.h termio.h sys/termio.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+save_LIBS="$LIBS"
+LIBS=""
+
+libreplace_cv_dlfcn=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
+$as_echo_n "checking for library containing dlopen... " >&6; }
+if ${ac_cv_search_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' dl; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_dlopen=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_dlopen+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_dlopen+:} false; then :
+
+else
+ ac_cv_search_dlopen=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
+$as_echo "$ac_cv_search_dlopen" >&6; }
+ac_res=$ac_cv_search_dlopen
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+for ac_header in dlfcn.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_func in dlopen dlsym dlerror dlclose
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+ libreplace_cv_dlfcn=yes
+fi
+done
+
+
+libreplace_cv_shl=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shl_load" >&5
+$as_echo_n "checking for library containing shl_load... " >&6; }
+if ${ac_cv_search_shl_load+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' sl; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_shl_load=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_shl_load+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_shl_load+:} false; then :
+
+else
+ ac_cv_search_shl_load=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shl_load" >&5
+$as_echo "$ac_cv_search_shl_load" >&6; }
+ac_res=$ac_cv_search_shl_load
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+for ac_header in dl.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "dl.h" "ac_cv_header_dl_h" "$ac_includes_default"
+if test "x$ac_cv_header_dl_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_DL_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_func in shl_load shl_unload shl_findsym
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+ libreplace_cv_shl=yes
+fi
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prototype void *dlopen(const char* filename, unsigned int flags)" >&5
+$as_echo_n "checking for prototype void *dlopen(const char* filename, unsigned int flags)... " >&6; }
+if { as_var=`$as_echo "ac_cv_c_prototype_void *dlopen(const char* filename, unsigned int flags)" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ $ac_includes_default
+
+ #include <dlfcn.h>
+
+ void *dlopen(const char* filename, unsigned int flags)
+ {
+
+ return 0;
+
+ }
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ `$as_echo "ac_cv_c_prototype_void *dlopen(const char* filename, unsigned int flags)" | $as_tr_sh`=yes
+
+else
+
+ `$as_echo "ac_cv_c_prototype_void *dlopen(const char* filename, unsigned int flags)" | $as_tr_sh`=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+eval ac_res=\$`$as_echo "ac_cv_c_prototype_void *dlopen(const char* filename, unsigned int flags)" | $as_tr_sh`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test $`$as_echo "ac_cv_c_prototype_void *dlopen(const char* filename, unsigned int flags)" | $as_tr_sh` = yes; then :
+
+
+$as_echo "#define DLOPEN_TAKES_UNSIGNED_FLAGS 1" >>confdefs.h
+
+
+fi
+
+
+if test x"${libreplace_cv_dlfcn}" = x"yes";then
+ LIBREPLACEOBJ="${LIBREPLACEOBJ} dlfcn.o"
+fi
+
+LIBDL="$LIBS"
+
+LIBS="$save_LIBS"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpass should be replaced" >&5
+$as_echo_n "checking whether getpass should be replaced... " >&6; }
+if ${samba_cv_REPLACE_GETPASS+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+SAVE_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS -I$libreplacedir/"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include "confdefs.h"
+#define NO_CONFIG_H
+#include "$libreplacedir/getpass.c"
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ samba_cv_REPLACE_GETPASS=yes
+else
+ samba_cv_REPLACE_GETPASS=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CPPFLAGS="$SAVE_CPPFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_REPLACE_GETPASS" >&5
+$as_echo "$samba_cv_REPLACE_GETPASS" >&6; }
+if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
+
+$as_echo "#define REPLACE_GETPASS 1" >>confdefs.h
+
+ LIBREPLACEOBJ="${LIBREPLACEOBJ} getpass.o"
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strptime is available and works" >&5
+$as_echo_n "checking whether strptime is available and works... " >&6; }
+if ${libreplace_cv_STRPTIME_OK+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test "$cross_compiling" = yes; then :
+ libreplace_cv_STRPTIME_OK="assuming not"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #define LIBREPLACE_CONFIGURE_TEST_STRPTIME
+ #include "$libreplacedir/test/strptime.c"
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ libreplace_cv_STRPTIME_OK=yes
+else
+ libreplace_cv_STRPTIME_OK=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libreplace_cv_STRPTIME_OK" >&5
+$as_echo "$libreplace_cv_STRPTIME_OK" >&6; }
+if test x"$libreplace_cv_STRPTIME_OK" != x"yes"; then
+
+$as_echo "#define REPLACE_STRPTIME 1" >>confdefs.h
+
+ LIBREPLACEOBJ="${LIBREPLACEOBJ} strptime.o"
+fi
+
+for ac_header in direct.h windows.h winsock2.h ws2tcpip.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+#######################################
+# Check for mkdir mode
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir supports mode" >&5
+$as_echo_n "checking whether mkdir supports mode... " >&6; }
+if ${ac_cv_mkdir_has_mode+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stdio.h>
+ #ifdef HAVE_DIRECT_H
+ #include <direct.h>
+ #endif
+int
+main ()
+{
+
+ mkdir("foo",0777);
+ return 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_mkdir_has_mode="yes"
+else
+ ac_cv_mkdir_has_mode="no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_mkdir_has_mode" >&5
+$as_echo "$ac_cv_mkdir_has_mode" >&6; }
+
+if test "$ac_cv_mkdir_has_mode" = "yes"
+then
+
+$as_echo "#define HAVE_MKDIR_MODE 1" >>confdefs.h
+
+fi
+
+for ac_func in timegm
+do :
+ ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm"
+if test "x$ac_cv_func_timegm" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_TIMEGM 1
+_ACEOF
+
+else
+ LIBREPLACEOBJ="${LIBREPLACEOBJ} timegm.o"
+fi
+done
+
+
+for ac_func in inet_ntop
+do :
+ ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
+if test "x$ac_cv_func_inet_ntop" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_INET_NTOP 1
+_ACEOF
+
+else
+ LIBREPLACEOBJ="${LIBREPLACEOBJ} inet_ntop.o"
+fi
+done
+
+
+for ac_func in inet_pton
+do :
+ ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton"
+if test "x$ac_cv_func_inet_pton" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_INET_PTON 1
+_ACEOF
+
+else
+ LIBREPLACEOBJ="${LIBREPLACEOBJ} inet_pton.o"
+fi
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo" >&5
+$as_echo_n "checking for getaddrinfo... " >&6; }
+if ${libreplace_cv_HAVE_GETADDRINFO+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#include <sys/socket.h>
+#include <netdb.h>
+int
+main ()
+{
+
+struct sockaddr sa;
+struct addrinfo *ai = NULL;
+int ret = getaddrinfo(NULL, NULL, NULL, &ai);
+if (ret != 0) {
+ const char *es = gai_strerror(ret);
+}
+freeaddrinfo(ai);
+ret = getnameinfo(&sa, sizeof(sa),
+ NULL, 0,
+ NULL, 0, 0);
+
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ libreplace_cv_HAVE_GETADDRINFO=yes
+else
+ libreplace_cv_HAVE_GETADDRINFO=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libreplace_cv_HAVE_GETADDRINFO" >&5
+$as_echo "$libreplace_cv_HAVE_GETADDRINFO" >&6; }
+if test x"$libreplace_cv_HAVE_GETADDRINFO" = x"yes"; then
+
+$as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_GETNAMEINFO 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_FREEADDRINFO 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_GAI_STRERROR 1" >>confdefs.h
+
+else
+ LIBREPLACEOBJ="${LIBREPLACEOBJ} getaddrinfo.o"
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken readdir" >&5
+$as_echo_n "checking for broken readdir... " >&6; }
+if ${libreplace_cv_READDIR_NEEDED+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test "$cross_compiling" = yes; then :
+ libreplace_cv_READDIR_NEEDED="assuming not"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define test_readdir_os2_delete main
+#include "$libreplacedir/tests/os2_delete.c"
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ libreplace_cv_READDIR_NEEDED=no
+else
+ libreplace_cv_READDIR_NEEDED=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libreplace_cv_READDIR_NEEDED" >&5
+$as_echo "$libreplace_cv_READDIR_NEEDED" >&6; }
+
+#
+# try to replace with getdirentries() if needed
+#
+if test x"$libreplace_cv_READDIR_NEEDED" = x"yes"; then
+for ac_func in getdirentries
+do :
+ ac_fn_c_check_func "$LINENO" "getdirentries" "ac_cv_func_getdirentries"
+if test "x$ac_cv_func_getdirentries" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETDIRENTRIES 1
+_ACEOF
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prototype long telldir(const DIR *dir)" >&5
+$as_echo_n "checking for prototype long telldir(const DIR *dir)... " >&6; }
+if { as_var=`$as_echo "ac_cv_c_prototype_long telldir(const DIR *dir)" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ $ac_includes_default
+
+ #include <dirent.h>
+
+ long telldir(const DIR *dir)
+ {
+
+ return 0;
+
+ }
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ `$as_echo "ac_cv_c_prototype_long telldir(const DIR *dir)" | $as_tr_sh`=yes
+
+else
+
+ `$as_echo "ac_cv_c_prototype_long telldir(const DIR *dir)" | $as_tr_sh`=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+eval ac_res=\$`$as_echo "ac_cv_c_prototype_long telldir(const DIR *dir)" | $as_tr_sh`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test $`$as_echo "ac_cv_c_prototype_long telldir(const DIR *dir)" | $as_tr_sh` = yes; then :
+
+
+$as_echo "#define TELLDIR_TAKES_CONST_DIR 1" >>confdefs.h
+
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prototype int seekdir(DIR *dir, long ofs)" >&5
+$as_echo_n "checking for prototype int seekdir(DIR *dir, long ofs)... " >&6; }
+if { as_var=`$as_echo "ac_cv_c_prototype_int seekdir(DIR *dir, long ofs)" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ $ac_includes_default
+
+ #include <dirent.h>
+
+ int seekdir(DIR *dir, long ofs)
+ {
+
+ return 0;
+
+ }
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ `$as_echo "ac_cv_c_prototype_int seekdir(DIR *dir, long ofs)" | $as_tr_sh`=yes
+
+else
+
+ `$as_echo "ac_cv_c_prototype_int seekdir(DIR *dir, long ofs)" | $as_tr_sh`=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+eval ac_res=\$`$as_echo "ac_cv_c_prototype_int seekdir(DIR *dir, long ofs)" | $as_tr_sh`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test $`$as_echo "ac_cv_c_prototype_int seekdir(DIR *dir, long ofs)" | $as_tr_sh` = yes; then :
+
+
+$as_echo "#define SEEKDIR_RETURNS_INT 1" >>confdefs.h
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for replacing readdir using getdirentries()" >&5
+$as_echo_n "checking for replacing readdir using getdirentries()... " >&6; }
+if ${libreplace_cv_READDIR_GETDIRENTRIES+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define _LIBREPLACE_REPLACE_H
+#include "$libreplacedir/repdir_getdirentries.c"
+#define test_readdir_os2_delete main
+#include "$libreplacedir/tests/os2_delete.c"
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ libreplace_cv_READDIR_GETDIRENTRIES=yes
+else
+ libreplace_cv_READDIR_GETDIRENTRIES=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libreplace_cv_READDIR_GETDIRENTRIES" >&5
+$as_echo "$libreplace_cv_READDIR_GETDIRENTRIES" >&6; }
+fi
+if test x"$libreplace_cv_READDIR_GETDIRENTRIES" = x"yes"; then
+
+$as_echo "#define REPLACE_READDIR 1" >>confdefs.h
+
+
+$as_echo "#define REPLACE_READDIR_GETDIRENTRIES 1" >>confdefs.h
+
+ LIBREPLACEOBJ="${LIBREPLACEOBJ} repdir_getdirentries.o"
+ libreplace_cv_READDIR_NEEDED=no
+fi
+
+#
+# try to replace with getdents() if needed
+#
+if test x"$libreplace_cv_READDIR_NEEDED" = x"yes"; then
+for ac_func in getdents
+do :
+ ac_fn_c_check_func "$LINENO" "getdents" "ac_cv_func_getdents"
+if test "x$ac_cv_func_getdents" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETDENTS 1
+_ACEOF
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for replacing readdir using getdents()" >&5
+$as_echo_n "checking for replacing readdir using getdents()... " >&6; }
+if ${libreplace_cv_READDIR_GETDENTS+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define _LIBREPLACE_REPLACE_H
+#error _donot_use_getdents_replacement_anymore
+#include "$libreplacedir/repdir_getdents.c"
+#define test_readdir_os2_delete main
+#include "$libreplacedir/tests/os2_delete.c"
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ libreplace_cv_READDIR_GETDENTS=yes
+else
+ libreplace_cv_READDIR_GETDENTS=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libreplace_cv_READDIR_GETDENTS" >&5
+$as_echo "$libreplace_cv_READDIR_GETDENTS" >&6; }
+fi
+if test x"$libreplace_cv_READDIR_GETDENTS" = x"yes"; then
+
+$as_echo "#define REPLACE_READDIR 1" >>confdefs.h
+
+
+$as_echo "#define REPLACE_READDIR_GETDENTS 1" >>confdefs.h
+
+ LIBREPLACEOBJ="${LIBREPLACEOBJ} repdir_getdents.o"
+ libreplace_cv_READDIR_NEEDED=no
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking a usable readdir()" >&5
+$as_echo_n "checking a usable readdir()... " >&6; }
+if test x"$libreplace_cv_READDIR_NEEDED" = x"yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: the provided readdir() is broken" >&5
+$as_echo "$as_me: WARNING: the provided readdir() is broken" >&2;}
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+
+for ac_header in ifaddrs.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default"
+if test "x$ac_cv_header_ifaddrs_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_IFADDRS_H 1
+_ACEOF
+
+fi
+
+done
+
+
+ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "#include <sys/socket.h>
+"
+if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_SA_LEN 1
+_ACEOF
+
+
+$as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getifaddrs and freeifaddrs" >&5
+$as_echo_n "checking for getifaddrs and freeifaddrs... " >&6; }
+if ${samba_cv_HAVE_GETIFADDRS+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <ifaddrs.h>
+#include <netdb.h>
+int
+main ()
+{
+
+struct ifaddrs *ifp = NULL;
+int ret = getifaddrs (&ifp);
+freeifaddrs(ifp);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ samba_cv_HAVE_GETIFADDRS=yes
+else
+ samba_cv_HAVE_GETIFADDRS=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_GETIFADDRS" >&5
+$as_echo "$samba_cv_HAVE_GETIFADDRS" >&6; }
+if test x"$samba_cv_HAVE_GETIFADDRS" = x"yes"; then
+
+$as_echo "#define HAVE_GETIFADDRS 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_FREEIFADDRS 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_STRUCT_IFADDRS 1" >>confdefs.h
+
+fi
+
+##################
+# look for a method of finding the list of network interfaces
+#
+# This tests need LIBS="$NSL_LIBS $SOCKET_LIBS"
+#
+old_LIBS=$LIBS
+LIBS="$NSL_LIBS $SOCKET_LIBS"
+iface=no;
+##################
+# look for a method of finding the list of network interfaces
+iface=no;
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iface getifaddrs" >&5
+$as_echo_n "checking for iface getifaddrs... " >&6; }
+if ${samba_cv_HAVE_IFACE_GETIFADDRS+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+SAVE_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
+if test "$cross_compiling" = yes; then :
+ samba_cv_HAVE_IFACE_GETIFADDRS=cross
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define NO_CONFIG_H 1
+#define HAVE_IFACE_GETIFADDRS 1
+#define AUTOCONF_TEST 1
+#include "$libreplacedir/replace.c"
+#include "$libreplacedir/getifaddrs.c"
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ samba_cv_HAVE_IFACE_GETIFADDRS=yes
+else
+ samba_cv_HAVE_IFACE_GETIFADDRS=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_IFACE_GETIFADDRS" >&5
+$as_echo "$samba_cv_HAVE_IFACE_GETIFADDRS" >&6; }
+CPPFLAGS="$SAVE_CPPFLAGS"
+if test x"$samba_cv_HAVE_IFACE_GETIFADDRS" = x"yes"; then
+ iface=yes;
+$as_echo "#define HAVE_IFACE_GETIFADDRS 1" >>confdefs.h
+
+else
+ LIBREPLACEOBJ="${LIBREPLACEOBJ} getifaddrs.o"
+fi
+
+
+if test $iface = no; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iface AIX" >&5
+$as_echo_n "checking for iface AIX... " >&6; }
+if ${samba_cv_HAVE_IFACE_AIX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+if test "$cross_compiling" = yes; then :
+ samba_cv_HAVE_IFACE_AIX=cross
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define HAVE_IFACE_AIX 1
+#define AUTOCONF_TEST 1
+#undef _XOPEN_SOURCE_EXTENDED
+#include "$libreplacedir/getifaddrs.c"
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ samba_cv_HAVE_IFACE_AIX=yes
+else
+ samba_cv_HAVE_IFACE_AIX=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_IFACE_AIX" >&5
+$as_echo "$samba_cv_HAVE_IFACE_AIX" >&6; }
+if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
+ iface=yes;
+$as_echo "#define HAVE_IFACE_AIX 1" >>confdefs.h
+
+fi
+fi
+
+
+if test $iface = no; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iface ifconf" >&5
+$as_echo_n "checking for iface ifconf... " >&6; }
+if ${samba_cv_HAVE_IFACE_IFCONF+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+if test "$cross_compiling" = yes; then :
+ samba_cv_HAVE_IFACE_IFCONF=cross
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define HAVE_IFACE_IFCONF 1
+#define AUTOCONF_TEST 1
+#include "$libreplacedir/getifaddrs.c"
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ samba_cv_HAVE_IFACE_IFCONF=yes
+else
+ samba_cv_HAVE_IFACE_IFCONF=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_IFACE_IFCONF" >&5
+$as_echo "$samba_cv_HAVE_IFACE_IFCONF" >&6; }
+if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
+ iface=yes;
+$as_echo "#define HAVE_IFACE_IFCONF 1" >>confdefs.h
+
+fi
+fi
+
+if test $iface = no; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iface ifreq" >&5
+$as_echo_n "checking for iface ifreq... " >&6; }
+if ${samba_cv_HAVE_IFACE_IFREQ+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+if test "$cross_compiling" = yes; then :
+ samba_cv_HAVE_IFACE_IFREQ=cross
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define HAVE_IFACE_IFREQ 1
+#define AUTOCONF_TEST 1
+#include "$libreplacedir/getifaddrs.c"
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ samba_cv_HAVE_IFACE_IFREQ=yes
+else
+ samba_cv_HAVE_IFACE_IFREQ=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $samba_cv_HAVE_IFACE_IFREQ" >&5
+$as_echo "$samba_cv_HAVE_IFACE_IFREQ" >&6; }
+if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
+ iface=yes;
+$as_echo "#define HAVE_IFACE_IFREQ 1" >>confdefs.h
+
+fi
+fi
+
+LIBS=$old_LIBS
+
+
+for ac_func in syslog printf memset memcpy
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+ as_fn_error $? "Required function not found" "$LINENO" 5
+fi
+done
+
+
+echo "LIBREPLACE_BROKEN_CHECKS: END"
+
+
+#LIBREPLACE_ALL_CHECKS: END"
+
+CFLAGS="$CFLAGS -I$libreplacedir"
+
+
+if test "$ac_cv_c_compiler_gnu" = yes; then
+ CFLAGS="$CFLAGS -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings"
+fi
+
+LOGDIR='${localstatedir}/log'
+
+# Check whether --with-logdir was given.
+if test "${with_logdir+set}" = set; then :
+ withval=$with_logdir; LOGDIR=$withval
+fi
+
+if test ! -z "$LOGDIR"; then
+ if test "$LOGDIR" = "yes" -o "$LOGDIR" = "no"; then
+ as_fn_error $? "--with-logdir must specify a path" "$LINENO" 5
+ fi
+fi
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+EXTRA_OBJ=""
+
+
+INCLUDED_POPT=auto
+
+# Check whether --with-included-popt was given.
+if test "${with_included_popt+set}" = set; then :
+ withval=$with_included_popt; INCLUDED_POPT=$withval
+fi
+
+
+
+
+
+if test x"$INCLUDED_POPT" != x"yes"; then
+ for ac_header in popt.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "popt.h" "ac_cv_header_popt_h" "$ac_includes_default"
+if test "x$ac_cv_header_popt_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_POPT_H 1
+_ACEOF
+
+fi
+
+done
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poptGetContext in -lpopt" >&5
+$as_echo_n "checking for poptGetContext in -lpopt... " >&6; }
+if ${ac_cv_lib_popt_poptGetContext+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpopt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char poptGetContext ();
+int
+main ()
+{
+return poptGetContext ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_popt_poptGetContext=yes
+else
+ ac_cv_lib_popt_poptGetContext=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_popt_poptGetContext" >&5
+$as_echo "$ac_cv_lib_popt_poptGetContext" >&6; }
+if test "x$ac_cv_lib_popt_poptGetContext" = xyes; then :
+ POPT_LIBS="-lpopt"
+fi
+
+ if test x"$ac_cv_header_popt_h" = x"no" -o x"$ac_cv_lib_popt_poptGetContext" = x"no"; then
+ INCLUDED_POPT=yes
+ POPT_CFLAGS=""
+ else
+ INCLUDED_POPT=no
+ fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use included popt" >&5
+$as_echo_n "checking whether to use included popt... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INCLUDED_POPT" >&5
+$as_echo "$INCLUDED_POPT" >&6; }
+if test x"$INCLUDED_POPT" != x"no"; then
+ poptdir=""
+ poptpaths="$srcdir $srcdir/lib/popt $srcdir/popt $srcdir/../popt"
+ for d in $poptpaths; do
+ if test -f "$d/popt.c"; then
+ poptdir="$d"
+ POPT_CFLAGS="-I$d"
+
+ break
+ fi
+ done
+ if test x"$poptdir" = "x"; then
+ as_fn_error $? "cannot find popt source in $poptpaths" "$LINENO" 5
+ fi
+ POPT_OBJ="popt.o findme.o poptconfig.o popthelp.o poptparse.o"
+
+ for ac_header in float.h alloca.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+fi
+
+tallocdir=""
+tallocpaths=". lib/talloc talloc ../talloc ../lib/talloc"
+for d in $tallocpaths; do
+ if test -f "$srcdir/$d/talloc.c"; then
+ tallocdir="$d"
+
+ break;
+ fi
+done
+if test x"$tallocdir" = "x"; then
+ as_fn_error $? "cannot find talloc source in $tallocpaths" "$LINENO" 5
+fi
+TALLOC_OBJ="talloc.o"
+
+
+TALLOC_CFLAGS="-I$srcdir/$tallocdir"
+
+
+TALLOC_LIBS=""
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
+$as_echo_n "checking size of size_t... " >&6; }
+if ${ac_cv_sizeof_size_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_size_t" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (size_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_size_t=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
+$as_echo "$ac_cv_sizeof_size_t" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
+$as_echo_n "checking size of void *... " >&6; }
+if ${ac_cv_sizeof_void_p+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_void_p" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (void *)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_void_p=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
+$as_echo "$ac_cv_sizeof_void_p" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
+_ACEOF
+
+
+
+if test $ac_cv_sizeof_size_t -lt $ac_cv_sizeof_void_p; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: size_t cannot represent the amount of used memory of a process" >&5
+$as_echo "$as_me: WARNING: size_t cannot represent the amount of used memory of a process" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: please report this to <samba-technical at samba.org>" >&5
+$as_echo "$as_me: WARNING: please report this to <samba-technical at samba.org>" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: sizeof(size_t) = $ac_cv_sizeof_size_t" >&5
+$as_echo "$as_me: WARNING: sizeof(size_t) = $ac_cv_sizeof_size_t" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: sizeof(void *) = $ac_cv_sizeof_void_p" >&5
+$as_echo "$as_me: WARNING: sizeof(void *) = $ac_cv_sizeof_void_p" >&2;}
+ as_fn_error $? "sizeof(size_t) < sizeof(void *)" "$LINENO" 5
+fi
+
+if test x"$VERSIONSCRIPT" != "x"; then
+ EXPORTSFILE=talloc.exports
+
+fi
+
+tdbdir=""
+tdbpaths=". lib/tdb tdb ../tdb ../lib/tdb"
+for d in $tdbpaths; do
+ if test -f "$srcdir/$d/common/tdb.c"; then
+ tdbdir="$d"
+
+ break;
+ fi
+done
+if test x"$tdbdir" = "x"; then
+ as_fn_error $? "cannot find tdb source in $tdbpaths" "$LINENO" 5
+fi
+TDB_OBJ="common/tdb.o common/dump.o common/transaction.o common/error.o common/traverse.o"
+TDB_OBJ="$TDB_OBJ common/freelist.o common/freelistcheck.o common/io.o common/lock.o common/open.o common/check.o common/hash.o"
+
+
+
+TDB_LIBS=""
+
+
+TDB_CFLAGS="-I$tdbdir/include"
+
+
+for ac_func in mmap pread pwrite getpagesize utime
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_header in getopt.h sys/select.h sys/time.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pread declaration" >&5
+$as_echo_n "checking for pread declaration... " >&6; }
+if ${ac_cv_have_pread_decl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+int
+main ()
+{
+int i = (int)pread
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_pread_decl=yes
+else
+ ac_cv_have_pread_decl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_pread_decl" >&5
+$as_echo "$ac_cv_have_pread_decl" >&6; }
+ if test x"$ac_cv_have_pread_decl" = x"yes"; then
+
+$as_echo "#define HAVE_PREAD_DECL 1" >>confdefs.h
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pwrite declaration" >&5
+$as_echo_n "checking for pwrite declaration... " >&6; }
+if ${ac_cv_have_pwrite_decl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+int
+main ()
+{
+int i = (int)pwrite
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_have_pwrite_decl=yes
+else
+ ac_cv_have_pwrite_decl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_pwrite_decl" >&5
+$as_echo "$ac_cv_have_pwrite_decl" >&6; }
+ if test x"$ac_cv_have_pwrite_decl" = x"yes"; then
+
+$as_echo "#define HAVE_PWRITE_DECL 1" >>confdefs.h
+
+ fi
+
+
+if test x"$VERSIONSCRIPT" != "x"; then
+ EXPORTSFILE=tdb.exports
+
+fi
+
+
+
+
+if test x"$teventdir" = "x"; then
+ teventdir=""
+ teventpaths="$srcdir $srcdir/lib/tevent $srcdir/tevent $srcdir/../tevent"
+ for d in $teventpaths; do
+ if test -f "$d/tevent.c"; then
+ teventdir="$d"
+ break;
+ fi
+ done
+ if test x"$teventdir" = "x"; then
+ as_fn_error $? "cannot find libtevent source in $teventpaths" "$LINENO" 5
+ fi
+fi
+
+TEVENT_OBJ=""
+TEVENT_CFLAGS=""
+TEVENT_LIBS=""
+
+
+
+
+TEVENT_CFLAGS="-I$teventdir"
+
+TEVENT_OBJ="tevent.o tevent_debug.o tevent_util.o"
+TEVENT_OBJ="$TEVENT_OBJ tevent_fd.o tevent_timed.o tevent_immediate.o tevent_signal.o"
+TEVENT_OBJ="$TEVENT_OBJ tevent_req.o tevent_wakeup.o tevent_queue.o"
+TEVENT_OBJ="$TEVENT_OBJ tevent_standard.o tevent_select.o"
+
+for ac_header in sys/epoll.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/epoll.h" "ac_cv_header_sys_epoll_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_epoll_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_EPOLL_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_func in epoll_create
+do :
+ ac_fn_c_check_func "$LINENO" "epoll_create" "ac_cv_func_epoll_create"
+if test "x$ac_cv_func_epoll_create" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_EPOLL_CREATE 1
+_ACEOF
+
+fi
+done
+
+if test x"$ac_cv_header_sys_epoll_h" = x"yes" -a x"$ac_cv_func_epoll_create" = x"yes"; then
+ TEVENT_OBJ="$TEVENT_OBJ tevent_epoll.o"
+
+$as_echo "#define HAVE_EPOLL 1" >>confdefs.h
+
+fi
+
+if test x"$VERSIONSCRIPT" != "x"; then
+ EXPORTSFILE=tevent.exports
+
+fi
+
+# Check whether --enable---enable-infiniband was given.
+if test "${enable___enable_infiniband+set}" = set; then :
+ enableval=$enable___enable_infiniband;
+fi
+
+
+HAVE_INFINIBAND=no
+
+if eval "test x$enable_infiniband = xyes"; then
+
+$as_echo "#define USE_INFINIBAND 1" >>confdefs.h
+
+ HAVE_INFINIBAND=yes
+
+ INFINIBAND_WRAPPER_OBJ="ib/ibwrapper.o ib/ibw_ctdb.o ib/ibw_ctdb_init.o"
+ INFINIBAND_LIBS="-lrdmacm -libverbs"
+ INFINIBAND_BINS="tests/bin/ibwrapper_test"
+
+ for ac_header in infiniband/verbs.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "infiniband/verbs.h" "ac_cv_header_infiniband_verbs_h" "$ac_includes_default"
+if test "x$ac_cv_header_infiniband_verbs_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_INFINIBAND_VERBS_H 1
+_ACEOF
+
+else
+
+ echo "ERROR: you need infiniband/verbs.h when ib enabled!"
+ exit -1
+fi
+
+done
+
+ for ac_header in rdma/rdma_cma.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "rdma/rdma_cma.h" "ac_cv_header_rdma_rdma_cma_h" "$ac_includes_default"
+if test "x$ac_cv_header_rdma_rdma_cma_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_RDMA_RDMA_CMA_H 1
+_ACEOF
+
+else
+
+ echo "ERROR: you need rdma/rdma_cma.h when ib enabled!"
+ exit -1
+fi
+
+done
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ibv_create_qp in -libverbs" >&5
+$as_echo_n "checking for ibv_create_qp in -libverbs... " >&6; }
+if ${ac_cv_lib_ibverbs_ibv_create_qp+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-libverbs $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ibv_create_qp ();
+int
+main ()
+{
+return ibv_create_qp ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_ibverbs_ibv_create_qp=yes
+else
+ ac_cv_lib_ibverbs_ibv_create_qp=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ibverbs_ibv_create_qp" >&5
+$as_echo "$ac_cv_lib_ibverbs_ibv_create_qp" >&6; }
+if test "x$ac_cv_lib_ibverbs_ibv_create_qp" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBIBVERBS 1
+_ACEOF
+
+ LIBS="-libverbs $LIBS"
+
+else
+
+ echo "ERROR: you need libibverbs when ib enabled!"
+ exit -1
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rdma_connect in -lrdmacm" >&5
+$as_echo_n "checking for rdma_connect in -lrdmacm... " >&6; }
+if ${ac_cv_lib_rdmacm_rdma_connect+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrdmacm $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char rdma_connect ();
+int
+main ()
+{
+return rdma_connect ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_rdmacm_rdma_connect=yes
+else
+ ac_cv_lib_rdmacm_rdma_connect=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rdmacm_rdma_connect" >&5
+$as_echo "$ac_cv_lib_rdmacm_rdma_connect" >&6; }
+if test "x$ac_cv_lib_rdmacm_rdma_connect" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBRDMACM 1
+_ACEOF
+
+ LIBS="-lrdmacm $LIBS"
+
+else
+
+ echo "ERROR: you need librdmacm when ib enabled!"
+ exit -1
+fi
+
+fi
+
+
+
+
+
+
+for ac_func in sigprocmask sigblock sigaction
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_header in execinfo.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_execinfo_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_EXECINFO_H 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace" >&5
+$as_echo_n "checking for library containing backtrace... " >&6; }
+if ${ac_cv_search_ext_backtrace+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ac_func_search_ext_save_LIBS=$LIBS
+ac_cv_search_ext_backtrace=no
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char backtrace ();
+int
+main ()
+{
+return backtrace ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_ext_backtrace="none required"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test "$ac_cv_search_ext_backtrace" = no; then
+ for ac_lib in execinfo; do
+ LIBS="-l$ac_lib $EXECINFO_LIBS $ac_func_search_save_ext_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char backtrace ();
+int
+main ()
+{
+return backtrace ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_ext_backtrace="-l$ac_lib"
+break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ done
+fi
+LIBS=$ac_func_search_ext_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ext_backtrace" >&5
+$as_echo "$ac_cv_search_ext_backtrace" >&6; }
+if test "$ac_cv_search_ext_backtrace" != no; then :
+ test "$ac_cv_search_ext_backtrace" = "none required" || EXECINFO_LIBS="$ac_cv_search_ext_backtrace $EXECINFO_LIBS"
+
+fi
+
+
+ ac_check_func_ext_save_LIBS=$LIBS
+ LIBS="$EXECINFO_LIBS $LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for backtrace" >&5
+$as_echo_n "checking for backtrace... " >&6; }
+if ${ac_cv_func_ext_backtrace+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Define backtrace to an innocuous variant, in case <limits.h> declares backtrace.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define backtrace innocuous_backtrace
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char backtrace (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef backtrace
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char backtrace ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined __stub_backtrace || defined __stub___backtrace
+choke me
+#endif
+
+int
+main ()
+{
+return backtrace ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_func_ext_backtrace=yes
+else
+ ac_cv_func_ext_backtrace=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_ext_backtrace" >&5
+$as_echo "$ac_cv_func_ext_backtrace" >&6; }
+ LIBS=$ac_check_func_ext_save_LIBS
+ if test $ac_cv_func_ext_backtrace = yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_BACKTRACE 1
+_ACEOF
+
+fi
+
+
+if test x"$ac_cv_header_execinfo_h" = x"yes" -a x"$ac_cv_func_ext_backtrace" = x"yes";then
+ echo -n ""
+ EXECINFO_CFLAGS="$CFLAGS"
+ EXECINFO_CPPFLAGS="$CPPFLAGS"
+ EXECINFO_LDFLAGS="$LDFLAGS"
+else
+ echo -n ""
+fi
+
+echo -n ""
+
+
+for ac_header in sched.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sched.h" "ac_cv_header_sched_h" "$ac_includes_default"
+if test "x$ac_cv_header_sched_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SCHED_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in pcp/pmapi.h pcp/impl.h pcp/pmda.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#ifdef HAVE_PCP_PMAPI_H
+# include <pcp/pmapi.h>
+#endif
+#ifdef HAVE_PCP_IMPL_H
+# include <pcp/impl.h>
+#endif
+
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_func in sched_setscheduler
+do :
+ ac_fn_c_check_func "$LINENO" "sched_setscheduler" "ac_cv_func_sched_setscheduler"
+if test "x$ac_cv_func_sched_setscheduler" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SCHED_SETSCHEDULER 1
+_ACEOF
+
+fi
+done
+
+for ac_func in mlockall
+do :
+ ac_fn_c_check_func "$LINENO" "mlockall" "ac_cv_func_mlockall"
+if test "x$ac_cv_func_mlockall" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_MLOCKALL 1
+_ACEOF
+
+fi
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin_len in sock" >&5
+$as_echo_n "checking for sin_len in sock... " >&6; }
+if ${ctdb_cv_HAVE_SOCK_SIN_LEN+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+int
+main ()
+{
+struct sockaddr_in sock; sock.sin_len = sizeof(sock);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ctdb_cv_HAVE_SOCK_SIN_LEN=yes
+else
+ ctdb_cv_HAVE_SOCK_SIN_LEN=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ctdb_cv_HAVE_SOCK_SIN_LEN" >&5
+$as_echo "$ctdb_cv_HAVE_SOCK_SIN_LEN" >&6; }
+if test x"$ctdb_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
+
+$as_echo "#define HAVE_SOCK_SIN_LEN 1" >>confdefs.h
+
+fi
+
+if test x"$ac_cv_header_pcp_pmda_h" = x"yes"; then
+ CTDB_PMDA=bin/pmdactdb
+ CTDB_PMDA_INSTALL=install_pmda
+else
+ CTDB_PMDA=
+ CTDB_PMDA_INSTALL=
+fi
+
+
+
+
+
+
+
+
+
+ac_config_files="$ac_config_files Makefile ctdb.pc"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+
+ (set) 2>&1 |
+ case $as_nl`(ac_space=' '; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ # `set' does not quote correctly, so add quotes: double-quote
+ # substitution turns \\\\ into \\, and sed turns \\ into \.
+ sed -n \
+ "s/'/'\\\\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+ ;; #(
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+) |
+ sed '
+ /^ac_cv_env_/b end
+ t clear
+ :clear
+ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ t end
+ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+ :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+ if test "x$cache_file" != "x/dev/null"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+ if test ! -f "$cache_file" || test -h "$cache_file"; then
+ cat confcache >"$cache_file"
+ else
+ case $cache_file in #(
+ */* | ?:*)
+ mv -f confcache "$cache_file"$$ &&
+ mv -f "$cache_file"$$ "$cache_file" ;; #(
+ *)
+ mv -f confcache "$cache_file" ;;
+ esac
+ fi
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+ ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
+ # will be set to the directory where LIBOBJS objects are built.
+ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -p'
+ fi
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in #(
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.68. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration. Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ --config print configuration, then exit
+ -q, --quiet, --silent
+ do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+ instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.68,
+ with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=?*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ --*=)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ $as_echo "$ac_cs_version"; exit ;;
+ --config | --confi | --conf | --con | --co | --c )
+ $as_echo "$ac_cs_config"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ '') as_fn_error $? "missing file argument" ;;
+ esac
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --header | --heade | --head | --hea )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h)
+ # Conflict between --help and --header
+ as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+ --help | --hel | -h )
+ $as_echo "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+ *) as_fn_append ac_config_targets " $1"
+ ac_need_defaults=false ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+ set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ shift
+ \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+ CONFIG_SHELL='$SHELL'
+ export CONFIG_SHELL
+ exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+libreplacedir=$libreplacedir
+libreplacedir=$libreplacedir
+libreplacedir=$libreplacedir
+libreplacedir=$libreplacedir
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "rm-stdint.h") CONFIG_COMMANDS="$CONFIG_COMMANDS rm-stdint.h" ;;
+ "mk-stdint.h") CONFIG_COMMANDS="$CONFIG_COMMANDS mk-stdint.h" ;;
+ "rm-stdbool.h") CONFIG_COMMANDS="$CONFIG_COMMANDS rm-stdbool.h" ;;
+ "mk-stdbool.h") CONFIG_COMMANDS="$CONFIG_COMMANDS mk-stdbool.h" ;;
+ "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+ "ctdb.pc") CONFIG_FILES="$CONFIG_FILES ctdb.pc" ;;
+
+ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+ esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+ test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp= ac_tmp=
+ trap 'exit_status=$?
+ : "${ac_tmp:=$tmp}"
+ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+ trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+ eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ ac_cs_awk_cr='\\r'
+else
+ ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+ echo "cat >conf$$subs.awk <<_ACEOF" &&
+ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+ echo "_ACEOF"
+} >conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ . ./conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+ ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+ if test $ac_delim_n = $ac_delim_num; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+ N
+ s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+ for (key in S) S_is_set[key] = 1
+ FS = ""
+
+}
+{
+ line = $ 0
+ nfields = split(line, field, "@")
+ substed = 0
+ len = length(field[1])
+ for (i = 2; i < nfields; i++) {
+ key = field[i]
+ keylen = length(key)
+ if (S_is_set[key]) {
+ value = S[key]
+ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+ len += length(value) + length(field[++i])
+ substed = 1
+ } else
+ len += 1 + keylen
+ }
+
+ print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+ cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
+h
+s///
+s/^/:/
+s/[ ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[ ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+ ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+ if test -z "$ac_tt"; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any. Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[ ]*#[ ]*define[ ][ ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ for (key in D) D_is_set[key] = 1
+ FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+ line = \$ 0
+ split(line, arg, " ")
+ if (arg[1] == "#") {
+ defundef = arg[2]
+ mac1 = arg[3]
+ } else {
+ defundef = substr(arg[1], 2)
+ mac1 = arg[2]
+ }
+ split(mac1, mac2, "(") #)
+ macro = mac2[1]
+ prefix = substr(line, 1, index(line, defundef) - 1)
+ if (D_is_set[macro]) {
+ # Preserve the white space surrounding the "#".
+ print prefix "define", macro P[macro] D[macro]
+ next
+ } else {
+ # Replace #undef with comments. This is necessary, for example,
+ # in the case of _POSIX_SOURCE, which is predefined and required
+ # on some systems where configure will not decide to define it.
+ if (defundef == "undef") {
+ print "/*", prefix defundef, macro, "*/"
+ next
+ }
+ }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+ esac
+ ac_save_IFS=$IFS
+ IFS=:
+ set x $ac_tag
+ IFS=$ac_save_IFS
+ shift
+ ac_file=$1
+ shift
+
+ case $ac_mode in
+ :L) ac_source=$1;;
+ :[FH])
+ ac_file_inputs=
+ for ac_f
+ do
+ case $ac_f in
+ -) ac_f="$ac_tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+ test -f "$ac_f" ||
+ case $ac_f in
+ [\\/$]*) false;;
+ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+ esac ||
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+ esac
+ case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ as_fn_append ac_file_inputs " '$ac_f'"
+ done
+
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ configure_input='Generated from '`
+ $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ `' by configure.'
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+ fi
+ # Neutralize special characters interpreted by sed in replacement strings.
+ case $configure_input in #(
+ *\&* | *\|* | *\\* )
+ ac_sed_conf_input=`$as_echo "$configure_input" |
+ sed 's/[\\\\&|]/\\\\&/g'`;; #(
+ *) ac_sed_conf_input=$configure_input;;
+ esac
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$ac_tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir="$ac_dir"; as_fn_mkdir_p
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+ case $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+ case $INSTALL in
+ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+ *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+ esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
+ "$ac_tmp/out"`; test -z "$ac_out"; } &&
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&2;}
+
+ rm -f "$ac_tmp/stdin"
+ case $ac_file in
+ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+ esac \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+ :H)
+ #
+ # CONFIG_HEADER
+ #
+ if test x"$ac_file" != x-; then
+ {
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+ } >"$ac_tmp/config.h" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ rm -f "$ac_file"
+ mv "$ac_tmp/config.h" "$ac_file" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ fi
+ else
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+ || as_fn_error $? "could not create -" "$LINENO" 5
+ fi
+ ;;
+
+ :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+ esac
+
+
+ case $ac_file$ac_mode in
+ "rm-stdint.h":C) rm -f $libreplacedir/stdint.h ;;
+ "mk-stdint.h":C) echo "#include \"replace.h\"" > $libreplacedir/stdint.h ;;
+ "rm-stdbool.h":C) rm -f $libreplacedir/stdbool.h ;;
+ "mk-stdbool.h":C) echo "#include \"replace.h\"" > $libreplacedir/stdbool.h ;;
+
+ esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+ ac_cs_success=:
+ ac_config_status_args=
+ test "$silent" = yes &&
+ ac_config_status_args="$ac_config_status_args --quiet"
+ exec 5>/dev/null
+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+ exec 5>>config.log
+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+ # would make configure fail if this is the last instruction.
+ $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
Property changes on: branches/ctdb/squeeze-backports/configure
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/configure.ac
===================================================================
--- branches/ctdb/squeeze-backports/configure.ac (rev 0)
+++ branches/ctdb/squeeze-backports/configure.ac 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,105 @@
+AC_PREREQ(2.50)
+AC_INIT(ctdb, m4_esyscmd([grep 'Version:' ./packaging/RPM/ctdb.spec 2>/dev/null | head -1 | sed -e 's/[ \t]*Version:[ \t]*\([^ \t]*\)[ \t]*.*/\1/' | tr -d '\n']))
+AC_DEFUN([SMB_MODULE_DEFAULT], [echo -n ""])
+AC_DEFUN([SMB_LIBRARY_ENABLE], [echo -n ""])
+AC_DEFUN([SMB_EXT_LIB], [echo -n ""])
+AC_DEFUN([SMB_ENABLE], [echo -n ""])
+AC_CONFIG_SRCDIR([server/ctdbd.c])
+
+if test "${libdir}" = '${exec_prefix}/lib'; then
+ case `uname -m` in
+ x86_64|ppc64|powerpc64)
+ libdir='${exec_prefix}/lib64'
+ ;;
+ *)
+ libdir='${exec_prefix}/lib'
+ ;;
+ esac
+fi
+
+case `uname` in
+ Linux*)
+ CTDB_SYSTEM_OBJ=common/system_linux.o
+ CTDB_SCSI_IO=bin/scsi_io
+ CTDB_PCAP_LDFLAGS=
+ ;;
+ AIX*)
+ CTDB_SYSTEM_OBJ=common/system_aix.o
+ CTDB_SCSI_IO=
+ CTDB_PCAP_LDFLAGS=-lpcap
+ ;;
+ *)
+ echo unknown system cant configure
+ exit
+ ;;
+esac
+
+AC_LIBREPLACE_ALL_CHECKS
+
+if test "$ac_cv_prog_gcc" = yes; then
+ CFLAGS="$CFLAGS -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings"
+fi
+
+LOGDIR='${localstatedir}/log'
+AC_ARG_WITH([logdir],
+ [ --with-logdir=DIR path to log directory [[LOCALSTATEDIR/log]]],
+ LOGDIR=$withval)
+if test ! -z "$LOGDIR"; then
+ if test "$LOGDIR" = "yes" -o "$LOGDIR" = "no"; then
+ AC_MSG_ERROR([--with-logdir must specify a path])
+ fi
+fi
+AC_SUBST(LOGDIR)
+
+AC_CONFIG_HEADER(config.h)
+
+EXTRA_OBJ=""
+
+m4_include(libpopt.m4)
+m4_include(libtalloc.m4)
+m4_include(libtdb.m4)
+m4_include(libtevent.m4)
+m4_include(ib/config.m4)
+m4_include(lib/util/signal.m4)
+m4_include(lib/util/fault.m4)
+
+AC_CHECK_HEADERS(sched.h)
+AC_CHECK_HEADERS(pcp/pmapi.h pcp/impl.h pcp/pmda.h, [], [],
+[[#ifdef HAVE_PCP_PMAPI_H
+# include <pcp/pmapi.h>
+#endif
+#ifdef HAVE_PCP_IMPL_H
+# include <pcp/impl.h>
+#endif
+]])
+
+AC_CHECK_FUNCS(sched_setscheduler)
+AC_CHECK_FUNCS(mlockall)
+
+AC_CACHE_CHECK([for sin_len in sock],ctdb_cv_HAVE_SOCK_SIN_LEN,[
+AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>],
+[struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
+ctdb_cv_HAVE_SOCK_SIN_LEN=yes,ctdb_cv_HAVE_SOCK_SIN_LEN=no)])
+if test x"$ctdb_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
+ AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
+fi
+
+if test x"$ac_cv_header_pcp_pmda_h" = x"yes"; then
+ CTDB_PMDA=bin/pmdactdb
+ CTDB_PMDA_INSTALL=install_pmda
+else
+ CTDB_PMDA=
+ CTDB_PMDA_INSTALL=
+fi
+
+
+AC_SUBST(EXTRA_OBJ)
+AC_SUBST(CTDB_SYSTEM_OBJ)
+AC_SUBST(CTDB_SCSI_IO)
+AC_SUBST(CTDB_PCAP_LDFLAGS)
+AC_SUBST(CTDB_PMDA)
+AC_SUBST(CTDB_PMDA_INSTALL)
+
+AC_OUTPUT(Makefile ctdb.pc)
Added: branches/ctdb/squeeze-backports/configure.rpm
===================================================================
--- branches/ctdb/squeeze-backports/configure.rpm (rev 0)
+++ branches/ctdb/squeeze-backports/configure.rpm 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,7 @@
+
+CFLAGS="-Wall -g -D_GNU_SOURCE" ./configure \
+ --prefix=/usr \
+ --sysconfdir=/etc \
+ --mandir=/usr/man \
+ --localstatedir=/var \
+ $*
Property changes on: branches/ctdb/squeeze-backports/configure.rpm
___________________________________________________________________
Added: svn:executable
+ *
Added: branches/ctdb/squeeze-backports/ctdb.pc.in
===================================================================
--- branches/ctdb/squeeze-backports/ctdb.pc.in (rev 0)
+++ branches/ctdb/squeeze-backports/ctdb.pc.in 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,19 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+datarootdir=@datarootdir@
+includedir=@includedir@
+libdir=@libdir@
+bindir=@bindir@
+sbindir=@sbindir@
+mandir=@mandir@
+localstatedir=@localstatedir@
+srcdir=@srcdir@
+etcdir=@sysconfdir@
+
+Name: ctdb
+Description: A clustered database to store temporary data
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir}
+Cflags: -I${includedir}
+URL: http://ctdb.samba.org/
+
Added: branches/ctdb/squeeze-backports/doc/ctdb.1
===================================================================
--- branches/ctdb/squeeze-backports/doc/ctdb.1 (rev 0)
+++ branches/ctdb/squeeze-backports/doc/ctdb.1 2012-01-15 21:10:16 UTC (rev 3989)
@@ -0,0 +1,980 @@
+'\" t
+.\" Title: ctdb
+.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
+.\" Generator: DocBook XSL Stylesheets v1.75.2 <http://docbook.sf.net/>
+.\" Date: 10/12/2011
+.\" Manual: CTDB - clustered TDB database
+.\" Source: ctdb
+.\" Language: English
+.\"
+.TH "CTDB" "1" "10/12/2011" "ctdb" "CTDB \- clustered TDB database"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+ctdb \- clustered tdb database management utility
+.SH "SYNOPSIS"
+.HP \w'\fBctdb\ [\ OPTIONS\ ]\ COMMAND\ \&.\&.\&.\fR\ 'u
+\fBctdb [ OPTIONS ] COMMAND \&.\&.\&.\fR
+.HP \w'\fBctdb\fR\ 'u
+\fBctdb\fR [\-n\ <node>] [\-Y] [\-t\ <timeout>] [\-T\ <timelimit>] [\-?\ \-\-help] [\-\-usage] [\-d\ \-\-debug=<INTEGER>] [\-\-socket=<filename>]
+.SH "DESCRIPTION"
+.PP
+ctdb is a utility to view and manage a ctdb cluster\&.
+.SH "OPTIONS"
+.PP
+\-n <pnn>
+.RS 4
+This specifies the physical node number on which to execute the command\&. Default is to run the command on the daemon running on the local host\&.
+.sp
+The physical node number is an integer that describes the node in the cluster\&. The first node has physical node number 0\&.
+.RE
+.PP
+\-Y
+.RS 4
+Produce output in machine readable form for easier parsing by scripts\&. Not all commands support this option\&.
+.RE
+.PP
+\-t <timeout>
+.RS 4
+How long should ctdb wait for the local ctdb daemon to respond to a command before timing out\&. Default is 3 seconds\&.
+.RE
+.PP
+\-T <timelimit>
+.RS 4
+A limit on how long the ctdb command will run for before it will be aborted\&. When this timelimit has been exceeded the ctdb command will terminate\&.
+.RE
+.PP
+\-? \-\-help
+.RS 4
+Print some help text to the screen\&.
+.RE
+.PP
+\-\-usage
+.RS 4
+Print useage information to the screen\&.
+.RE
+.PP
+\-d \-\-debug=<debuglevel>
+.RS 4
+Change the debug level for the command\&. Default is 0\&.
+.RE
+.PP
+\-\-socket=<filename>
+.RS 4
+Specify the socketname to use when connecting to the local ctdb daemon\&. The default is /tmp/ctdb\&.socket \&.
+.sp
+You only need to specify this parameter if you run multiple ctdb daemons on the same physical host and thus can not use the default name for the domain socket\&.
+.RE
+.SH "ADMINISTRATIVE COMMANDS"
+.PP
+These are commands used to monitor and administrate a CTDB cluster\&.
+.SS "pnn"
+.PP
+This command displays the pnn of the current node\&.
+.SS "status"
+.PP
+This command shows the current status of the ctdb node\&.
+.sp
+.it 1 an-trap
+.nr an-no-space-flag 1
+.nr an-break-flag 1
+.br
+.ps +1
+\fBnode status\fR
+.RS 4
+.PP
+Node status reflects the current status of the node\&. There are five possible states:
+.PP
+OK \- This node is fully functional\&.
+.PP
+DISCONNECTED \- This node could not be connected through the network and is currently not participating in the cluster\&. If there is a public IP address associated with this node it should have been taken over by a different node\&. No services are running on this node\&.
+.PP
+DISABLED \- This node has been administratively disabled\&. This node is still functional and participates in the CTDB cluster but its IP addresses have been taken over by a different node and no services are currently being hosted\&.
+.PP
+UNHEALTHY \- A service provided by this node is malfunctioning and should be investigated\&. The CTDB daemon itself is operational and participates in the cluster\&. Its public IP address has been taken over by a different node and no services are currnetly being hosted\&. All unhealthy nodes should be investigated and require an administrative action to rectify\&.
+.PP
+BANNED \- This node failed too many recovery attempts and has been banned from participating in the cluster for a period of RecoveryBanPeriod seconds\&. Any public IP address has been taken over by other nodes\&. This node does not provide any services\&. All banned nodes should be investigated and require an administrative action to rectify\&. This node does not perticipate in the CTDB cluster but can still be communicated with\&. I\&.e\&. ctdb commands can be sent to it\&.
+.PP
+STOPPED \- A node that is stopped does not host any public ip addresses, nor is it part of the VNNMAP\&. A stopped node can not become LVSMASTER, RECMASTER or NATGW\&. This node does not perticipate in the CTDB cluster but can still be communicated with\&. I\&.e\&. ctdb commands can be sent to it\&.
+.PP
+PARTIALLYONLINE \- A node that is partially online participates in a cluster like a node that is ok\&. Some interfaces to serve public ip addresses are down, but at least one interface is up\&. See also "ctdb ifaces"\&.
+.RE
+.sp
+.it 1 an-trap
+.nr an-no-space-flag 1
+.nr an-break-flag 1
+.br
+.ps +1
+\fBgeneration\fR
+.RS 4
+.PP
+The generation id is a number that indicates the current generation of a cluster instance\&. Each time a cluster goes through a reconfiguration or a recovery its generation id will be changed\&.
+.PP
+This number does not have any particular meaning other than to keep track of when a cluster has gone through a recovery\&. It is a random number that represents the current instance of a ctdb cluster and its databases\&. CTDBD uses this number internally to be able to tell when commands to operate on the cluster and the databases was issued in a different generation of the cluster, to ensure that commands that operate on the databases will not survive across a cluster database recovery\&. After a recovery, all old outstanding commands will automatically become invalid\&.
+.PP
+Sometimes this number will be shown as "INVALID"\&. This only means that the ctdbd daemon has started but it has not yet merged with the cluster through a recovery\&. All nodes start with generation "INVALID" and are not assigned a real generation id until they have successfully been merged with a cluster through a recovery\&.
+.RE
+.sp
+.it 1 an-trap
+.nr an-no-space-flag 1
+.nr an-break-flag 1
+.br
+.ps +1
+\fBVNNMAP\fR
+.RS 4
+.PP
+The list of Virtual Node Numbers\&. This is a list of all nodes that actively participates in the cluster and that share the workload of hosting the Clustered TDB database records\&. Only nodes that are participating in the vnnmap can become lmaster or dmaster for a database record\&.
+.RE
+.sp
+.it 1 an-trap
+.nr an-no-space-flag 1
+.nr an-break-flag 1
+.br
+.ps +1
+\fBRecovery mode\fR
+.RS 4
+.PP
+This is the current recovery mode of the cluster\&. There are two possible modes:
+.PP
+NORMAL \- The cluster is fully operational\&.
+.PP
+RECOVERY \- The cluster databases have all been frozen, pausing all services while the cluster awaits a recovery process to complete\&. A recovery process should finish within seconds\&. If a cluster is stuck in the RECOVERY state this would indicate a cluster malfunction which needs to be investigated\&.
+.PP
+Once the recovery master detects an inconsistency, for example a node becomes disconnected/connected, the recovery daemon will trigger a cluster recovery process, where all databases are remerged across the cluster\&. When this process starts, the recovery master will first "freeze" all databases to prevent applications such as samba from accessing the databases and it will also mark the recovery mode as RECOVERY\&.
+.PP
+When CTDBD starts up, it will start in RECOVERY mode\&. Once the node has been merged into a cluster and all databases have been recovered, the node mode will change into NORMAL mode and the databases will be "thawed", allowing samba to access the databases again\&.
+.RE
+.sp
+.it 1 an-trap
+.nr an-no-space-flag 1
+.nr an-break-flag 1
+.br
+.ps +1
+\fBRecovery master\fR
+.RS 4
+.PP
+This is the cluster node that is currently designated as the recovery master\&. This node is responsible of monitoring the consistency of the cluster and to perform the actual recovery process when reqired\&.
+.PP
+Only one node at a time can be the designated recovery master\&. Which node is designated the recovery master is decided by an election process in the recovery daemons running on each node\&.
+.RE
+.PP
+Example: ctdb status
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+Number of nodes:4
+pnn:0 11\&.1\&.2\&.200 OK (THIS NODE)
+pnn:1 11\&.1\&.2\&.201 OK
+pnn:2 11\&.1\&.2\&.202 OK
+pnn:3 11\&.1\&.2\&.203 OK
+Generation:1362079228
+Size:4
+hash:0 lmaster:0
+hash:1 lmaster:1
+hash:2 lmaster:2
+hash:3 lmaster:3
+Recovery mode:NORMAL (0)
+Recovery master:0
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "recmaster"
+.PP
+This command shows the pnn of the node which is currently the recmaster\&.
+.SS "uptime"
+.PP
+This command shows the uptime for the ctdb daemon\&. When the last recovery or ip\-failover completed and how long it took\&. If the "duration" is shown as a negative number, this indicates that there is a recovery/failover in progress and it started that many seconds ago\&.
+.PP
+Example: ctdb uptime
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+Current time of node : Thu Oct 29 10:38:54 2009
+Ctdbd start time : (000 16:54:28) Wed Oct 28 17:44:26 2009
+Time of last recovery/failover: (000 16:53:31) Wed Oct 28 17:45:23 2009
+Duration of last recovery/failover: 2\&.248552 seconds
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "listnodes"
+.PP
+This command shows lists the ip addresses of all the nodes in the cluster\&.
+.PP
+Example: ctdb listnodes
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+10\&.0\&.0\&.71
+10\&.0\&.0\&.72
+10\&.0\&.0\&.73
+10\&.0\&.0\&.74
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "ping"
+.PP
+This command will "ping" all CTDB daemons in the cluster to verify that they are processing commands correctly\&.
+.PP
+Example: ctdb ping
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+response from 0 time=0\&.000054 sec (3 clients)
+response from 1 time=0\&.000144 sec (2 clients)
+response from 2 time=0\&.000105 sec (2 clients)
+response from 3 time=0\&.000114 sec (2 clients)
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "ifaces"
+.PP
+This command will display the list of network interfaces, which could host public addresses, along with their status\&.
+.PP
+Example: ctdb ifaces
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+Interfaces on node 0
+name:eth5 link:up references:2
+name:eth4 link:down references:0
+name:eth3 link:up references:1
+name:eth2 link:up references:1
+
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+Example: ctdb ifaces \-Y
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+:Name:LinkStatus:References:
+:eth5:1:2
+:eth4:0:0
+:eth3:1:1
+:eth2:1:1
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "setifacelink <iface> <status>"
+.PP
+This command will set the status of a network interface\&. The status needs to be "up" or "down"\&. This is typically used in the 10\&.interfaces script in the "monitor" event\&.
+.PP
+Example: ctdb setifacelink eth0 up
+.SS "ip"
+.PP
+This command will display the list of public addresses that are provided by the cluster and which physical node is currently serving this ip\&. By default this command will ONLY show those public addresses that are known to the node itself\&. To see the full list of all public ips across the cluster you must use "ctdb ip \-n all"\&.
+.PP
+Example: ctdb ip
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+Public IPs on node 0
+172\&.31\&.91\&.82 node[1] active[] available[eth2,eth3] configured[eth2,eth3]
+172\&.31\&.91\&.83 node[0] active[eth3] available[eth2,eth3] configured[eth2,eth3]
+172\&.31\&.91\&.84 node[1] active[] available[eth2,eth3] configured[eth2,eth3]
+172\&.31\&.91\&.85 node[0] active[eth2] available[eth2,eth3] configured[eth2,eth3]
+172\&.31\&.92\&.82 node[1] active[] available[eth5] configured[eth4,eth5]
+172\&.31\&.92\&.83 node[0] active[eth5] available[eth5] configured[eth4,eth5]
+172\&.31\&.92\&.84 node[1] active[] available[eth5] configured[eth4,eth5]
+172\&.31\&.92\&.85 node[0] active[eth5] available[eth5] configured[eth4,eth5]
+
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+Example: ctdb ip \-Y
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+:Public IP:Node:ActiveInterface:AvailableInterfaces:ConfiguredInterfaces:
+:172\&.31\&.91\&.82:1::eth2,eth3:eth2,eth3:
+:172\&.31\&.91\&.83:0:eth3:eth2,eth3:eth2,eth3:
+:172\&.31\&.91\&.84:1::eth2,eth3:eth2,eth3:
+:172\&.31\&.91\&.85:0:eth2:eth2,eth3:eth2,eth3:
+:172\&.31\&.92\&.82:1::eth5:eth4,eth5:
+:172\&.31\&.92\&.83:0:eth5:eth5:eth4,eth5:
+:172\&.31\&.92\&.84:1::eth5:eth4,eth5:
+:172\&.31\&.92\&.85:0:eth5:eth5:eth4,eth5:
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "ipinfo <ip>"
+.PP
+This command will display details about the specified public addresses\&.
+.PP
+Example: ctdb ipinfo 172\&.31\&.92\&.85
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+Public IP[172\&.31\&.92\&.85] info on node 0
+IP:172\&.31\&.92\&.85
+CurrentNode:0
+NumInterfaces:2
+Interface[1]: Name:eth4 Link:down References:0
+Interface[2]: Name:eth5 Link:up References:2 (active)
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "scriptstatus"
+.PP
+This command displays which scripts where run in the previous monitoring cycle and the result of each script\&. If a script failed with an error, causing the node to become unhealthy, the output from that script is also shown\&.
+.PP
+Example: ctdb scriptstatus
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+7 scripts were executed last monitoring cycle
+00\&.ctdb Status:OK Duration:0\&.056 Tue Mar 24 18:56:57 2009
+10\&.interface Status:OK Duration:0\&.077 Tue Mar 24 18:56:57 2009
+11\&.natgw Status:OK Duration:0\&.039 Tue Mar 24 18:56:57 2009
+20\&.multipathd Status:OK Duration:0\&.038 Tue Mar 24 18:56:57 2009
+31\&.clamd Status:DISABLED
+40\&.vsftpd Status:OK Duration:0\&.045 Tue Mar 24 18:56:57 2009
+41\&.httpd Status:OK Duration:0\&.039 Tue Mar 24 18:56:57 2009
+50\&.samba Status:ERROR Duration:0\&.082 Tue Mar 24 18:56:57 2009
+ OUTPUT:ERROR: Samba tcp port 445 is not responding
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "disablescript <script>"
+.PP
+This command is used to disable an eventscript\&.
+.PP
+This will take effect the next time the eventscripts are being executed so it can take a short while until this is reflected in \*(Aqscriptstatus\*(Aq\&.
+.SS "enablescript <script>"
+.PP
+This command is used to enable an eventscript\&.
+.PP
+This will take effect the next time the eventscripts are being executed so it can take a short while until this is reflected in \*(Aqscriptstatus\*(Aq\&.
+.SS "getvar <name>"
+.PP
+Get the runtime value of a tuneable variable\&.
+.PP
+Example: ctdb getvar MaxRedirectCount
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+MaxRedirectCount = 3
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "setvar <name> <value>"
+.PP
+Set the runtime value of a tuneable variable\&.
+.PP
+Example: ctdb setvar MaxRedirectCount 5
+.SS "listvars"
+.PP
+List all tuneable variables\&.
+.PP
+Example: ctdb listvars
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+MaxRedirectCount = 3
+SeqnumInterval = 1000
+ControlTimeout = 60
+TraverseTimeout = 20
+KeepaliveInterval = 5
+KeepaliveLimit = 5
+RecoverTimeout = 20
+RecoverInterval = 1
+ElectionTimeout = 3
+TakeoverTimeout = 9
+MonitorInterval = 15
+TickleUpdateInterval = 20
+EventScriptTimeout = 30
+EventScriptTimeoutCount = 1
+EventScriptUnhealthyOnTimeout = 0
+RecoveryGracePeriod = 120
+RecoveryBanPeriod = 300
+DatabaseHashSize = 100001
+DatabaseMaxDead = 5
+RerecoveryTimeout = 10
+EnableBans = 1
+DeterministicIPs = 1
+ReclockPingPeriod = 60
+NoIPFailback = 0
+DisableIPFailover = 0
+VerboseMemoryNames = 0
+RecdPingTimeout = 60
+RecdFailCount = 10
+LogLatencyMs = 0
+RecLockLatencyMs = 1000
+RecoveryDropAllIPs = 120
+VerifyRecoveryLock = 1
+VacuumDefaultInterval = 10
+VacuumMaxRunTime = 30
+RepackLimit = 10000
+VacuumLimit = 5000
+VacuumMinInterval = 10
+VacuumMaxInterval = 10
+VacuumFastPathCount = 60
+MaxQueueDropMsg = 1000000
+UseStatusEvents = 0
+AllowUnhealthyDBRead = 0
+StatHistoryInterval = 1
+DeferredAttachTO = 120
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "lvsmaster"
+.PP
+This command shows which node is currently the LVSMASTER\&. The LVSMASTER is the node in the cluster which drives the LVS system and which receives all incoming traffic from clients\&.
+.PP
+LVS is the mode where the entire CTDB/Samba cluster uses a single ip address for the entire cluster\&. In this mode all clients connect to one specific node which will then multiplex/loadbalance the clients evenly onto the other nodes in the cluster\&. This is an alternative to using public ip addresses\&. See the manpage for ctdbd for more information about LVS\&.
+.SS "lvs"
+.PP
+This command shows which nodes in the cluster are currently active in the LVS configuration\&. I\&.e\&. which nodes we are currently loadbalancing the single ip address across\&.
+.PP
+LVS will by default only loadbalance across those nodes that are both LVS capable and also HEALTHY\&. Except if all nodes are UNHEALTHY in which case LVS will loadbalance across all UNHEALTHY nodes as well\&. LVS will never use nodes that are DISCONNECTED, STOPPED, BANNED or DISABLED\&.
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+2:10\&.0\&.0\&.13
+3:10\&.0\&.0\&.14
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "getcapabilities"
+.PP
+This command shows the capabilities of the current node\&. Please see manpage for ctdbd for a full list of all capabilities and more detailed description\&.
+.PP
+RECMASTER and LMASTER capabilities are primarily used when CTDBD is used to create a cluster spanning across WAN links\&. In which case ctdbd acts as a WAN accelerator\&.
+.PP
+LVS capabile means that the node is participating in LVS, a mode where the entire CTDB cluster uses one single ip address for the entire cluster instead of using public ip address failover\&. This is an alternative to using a loadbalancing layer\-4 switch\&.
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+RECMASTER: YES
+LMASTER: YES
+LVS: NO
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "statistics"
+.PP
+Collect statistics from the CTDB daemon about how many calls it has served\&.
+.PP
+Example: ctdb statistics
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+CTDB version 1
+ num_clients 3
+ frozen 0
+ recovering 0
+ client_packets_sent 360489
+ client_packets_recv 360466
+ node_packets_sent 480931
+ node_packets_recv 240120
+ keepalive_packets_sent 4
+ keepalive_packets_recv 3
+ node
+ req_call 2
+ reply_call 2
+ req_dmaster 0
+ reply_dmaster 0
+ reply_error 0
+ req_message 42
+ req_control 120408
+ reply_control 360439
+ client
+ req_call 2
+ req_message 24
+ req_control 360440
+ timeouts
+ call 0
+ control 0
+ traverse 0
+ total_calls 2
+ pending_calls 0
+ lockwait_calls 0
+ pending_lockwait_calls 0
+ memory_used 5040
+ max_hop_count 0
+ max_call_latency 4\&.948321 sec
+ max_lockwait_latency 0\&.000000 sec
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "statisticsreset"
+.PP
+This command is used to clear all statistics counters in a node\&.
+.PP
+Example: ctdb statisticsreset
+.SS "getreclock"
+.PP
+This command is used to show the filename of the reclock file that is used\&.
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+Reclock file:/gpfs/\&.ctdb/shared
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "setreclock [filename]"
+.PP
+This command is used to modify, or clear, the file that is used as the reclock file at runtime\&. When this command is used, the reclock file checks are disabled\&. To re\-enable the checks the administrator needs to activate the "VerifyRecoveryLock" tunable using "ctdb setvar"\&.
+.PP
+If run with no parameter this will remove the reclock file completely\&. If run with a parameter the parameter specifies the new filename to use for the recovery lock\&.
+.PP
+This command only affects the runtime settings of a ctdb node and will be lost when ctdb is restarted\&. For persistent changes to the reclock file setting you must edit /etc/sysconfig/ctdb\&.
+.SS "getdebug"
+.PP
+Get the current debug level for the node\&. the debug level controls what information is written to the log file\&.
+.PP
+The debug levels are mapped to the corresponding syslog levels\&. When a debug level is set, only those messages at that level and higher levels will be printed\&.
+.PP
+The list of debug levels from highest to lowest are :
+.PP
+EMERG ALERT CRIT ERR WARNING NOTICE INFO DEBUG
+.SS "setdebug <debuglevel>"
+.PP
+Set the debug level of a node\&. This controls what information will be logged\&.
+.PP
+The debuglevel is one of EMERG ALERT CRIT ERR WARNING NOTICE INFO DEBUG
+.SS "getpid"
+.PP
+This command will return the process id of the ctdb daemon\&.
+.SS "disable"
+.PP
+This command is used to administratively disable a node in the cluster\&. A disabled node will still participate in the cluster and host clustered TDB records but its public ip address has been taken over by a different node and it no longer hosts any services\&.
+.SS "enable"
+.PP
+Re\-enable a node that has been administratively disabled\&.
+.SS "stop"
+.PP
+This command is used to administratively STOP a node in the cluster\&. A STOPPED node is connected to the cluster but will not host any public ip addresse, nor does it participate in the VNNMAP\&. The difference between a DISABLED node and a STOPPED node is that a STOPPED node does not host any parts of the database which means that a recovery is required to stop/continue nodes\&.
+.SS "continue"
+.PP
+Re\-start a node that has been administratively stopped\&.
+.SS "addip <public_ip/mask> <iface>"
+.PP
+This command is used to add a new public ip to a node during runtime\&. This allows public addresses to be added to a cluster without having to restart the ctdb daemons\&.
+.PP
+Note that this only updates the runtime instance of ctdb\&. Any changes will be lost next time ctdb is restarted and the public addresses file is re\-read\&. If you want this change to be permanent you must also update the public addresses file manually\&.
+.SS "delip <public_ip>"
+.PP
+This command is used to remove a public ip from a node during runtime\&. If this public ip is currently hosted by the node it being removed from, the ip will first be failed over to another node, if possible, before it is removed\&.
+.PP
+Note that this only updates the runtime instance of ctdb\&. Any changes will be lost next time ctdb is restarted and the public addresses file is re\-read\&. If you want this change to be permanent you must also update the public addresses file manually\&.
+.SS "moveip <public_ip> <node>"
+.PP
+This command can be used to manually fail a public ip address to a specific node\&.
+.PP
+In order to manually override the "automatic" distribution of public ip addresses that ctdb normally provides, this command only works when you have changed the tunables for the daemon to:
+.PP
+DeterministicIPs = 0
+.PP
+NoIPFailback = 1
+.SS "shutdown"
+.PP
+This command will shutdown a specific CTDB daemon\&.
+.SS "recover"
+.PP
+This command will trigger the recovery daemon to do a cluster recovery\&.
+.SS "ipreallocate"
+.PP
+This command will force the recovery master to perform a full ip reallocation process and redistribute all ip addresses\&. This is useful to "reset" the allocations back to its default state if they have been changed using the "moveip" command\&. While a "recover" will also perform this reallocation, a recovery is much more hevyweight since it will also rebuild all the databases\&.
+.SS "setlmasterrole <on|off>"
+.PP
+This command is used ot enable/disable the LMASTER capability for a node at runtime\&. This capability determines whether or not a node can be used as an LMASTER for records in the database\&. A node that does not have the LMASTER capability will not show up in the vnnmap\&.
+.PP
+Nodes will by default have this capability, but it can be stripped off nodes by the setting in the sysconfig file or by using this command\&.
+.PP
+Once this setting has been enabled/disabled, you need to perform a recovery for it to take effect\&.
+.PP
+See also "ctdb getcapabilities"
+.SS "setrecmasterrole <on|off>"
+.PP
+This command is used ot enable/disable the RECMASTER capability for a node at runtime\&. This capability determines whether or not a node can be used as an RECMASTER for the cluster\&. A node that does not have the RECMASTER capability can not win a recmaster election\&. A node that already is the recmaster for the cluster when the capability is stripped off the node will remain the recmaster until the next cluster election\&.
+.PP
+Nodes will by default have this capability, but it can be stripped off nodes by the setting in the sysconfig file or by using this command\&.
+.PP
+See also "ctdb getcapabilities"
+.SS "killtcp <srcip:port> <dstip:port>"
+.PP
+This command will kill the specified TCP connection by issuing a TCP RST to the srcip:port endpoint\&. This is a command used by the ctdb eventscripts\&.
+.SS "gratiousarp <ip> <interface>"
+.PP
+This command will send out a gratious arp for the specified interface through the specified interface\&. This command is mainly used by the ctdb eventscripts\&.
+.SS "reloadnodes"
+.PP
+This command is used when adding new nodes, or removing existing nodes from an existing cluster\&.
+.PP
+Procedure to add a node:
+.PP
+1, To expand an existing cluster, first ensure with \*(Aqctdb status\*(Aq that all nodes are up and running and that they are all healthy\&. Do not try to expand a cluster unless it is completely healthy!
+.PP
+2, On all nodes, edit /etc/ctdb/nodes and add the new node as the last entry to the file\&. The new node MUST be added to the end of this file!
+.PP
+3, Verify that all the nodes have identical /etc/ctdb/nodes files after you edited them and added the new node!
+.PP
+4, Run \*(Aqctdb reloadnodes\*(Aq to force all nodes to reload the nodesfile\&.
+.PP
+5, Use \*(Aqctdb status\*(Aq on all nodes and verify that they now show the additional node\&.
+.PP
+6, Install and configure the new node and bring it online\&.
+.PP
+Procedure to remove a node:
+.PP
+1, To remove a node from an existing cluster, first ensure with \*(Aqctdb status\*(Aq that all nodes, except the node to be deleted, are up and running and that they are all healthy\&. Do not try to remove a node from a cluster unless the cluster is completely healthy!
+.PP
+2, Shutdown and poweroff the node to be removed\&.
+.PP
+3, On all other nodes, edit the /etc/ctdb/nodes file and comment out the node to be removed\&. Do not delete the line for that node, just comment it out by adding a \*(Aq#\*(Aq at the beginning of the line\&.
+.PP
+4, Run \*(Aqctdb reloadnodes\*(Aq to force all nodes to reload the nodesfile\&.
+.PP
+5, Use \*(Aqctdb status\*(Aq on all nodes and verify that the deleted node no longer shows up in the list\&.\&.
+.PP
+.SS "tickle <srcip:port> <dstip:port>"
+.PP
+This command will will send a TCP tickle to the source host for the specified TCP connection\&. A TCP tickle is a TCP ACK packet with an invalid sequence and acknowledge number and will when received by the source host result in it sending an immediate correct ACK back to the other end\&.
+.PP
+TCP tickles are useful to "tickle" clients after a IP failover has occured since this will make the client immediately recognize the TCP connection has been disrupted and that the client will need to reestablish\&. This greatly speeds up the time it takes for a client to detect and reestablish after an IP failover in the ctdb cluster\&.
+.SS "gettickles <ip>"
+.PP
+This command is used to show which TCP connections are registered with CTDB to be "tickled" if there is a failover\&.
+.SS "repack [max_freelist]"
+.PP
+Over time, when records are created and deleted in a TDB, the TDB list of free space will become fragmented\&. This can lead to a slowdown in accessing TDB records\&. This command is used to defragment a TDB database and pruning the freelist\&.
+.PP
+If [max_freelist] is specified, then a database will only be repacked if it has more than this number of entries in the freelist\&.
+.PP
+During repacking of the database, the entire TDB database will be locked to prevent writes\&. If samba tries to write to a record in the database during a repack operation, samba will block until the repacking has completed\&.
+.PP
+This command can be disruptive and can cause samba to block for the duration of the repack operation\&. In general, a repack operation will take less than one second to complete\&.
+.PP
+A repack operation will only defragment the local TDB copy of the CTDB database\&. You need to run this command on all of the nodes to repack a CTDB database completely\&.
+.PP
+Example: ctdb repack 1000
+.PP
+By default, this operation is issued from the 00\&.ctdb event script every 5 minutes\&.
+.SS "vacuum [max_records]"
+.PP
+Over time CTDB databases will fill up with empty deleted records which will lead to a progressive slow down of CTDB database access\&. This command is used to prune all databases and delete all empty records from the cluster\&.
+.PP
+By default, vacuum will delete all empty records from all databases\&. If [max_records] is specified, the command will only delete the first [max_records] empty records for each database\&.
+.PP
+Vacuum only deletes records where the local node is the lmaster\&. To delete all records from the entire cluster you need to run a vacuum from each node\&. This command is not disruptive\&. Samba is unaffected and will still be able to read/write records normally while the database is being vacuumed\&.
+.PP
+Example: ctdb vacuum
+.PP
+By default, this operation is issued from the 00\&.ctdb event script every 5 minutes\&.
+.SS "backupdb <dbname> <file>"
+.PP
+This command can be used to copy the entire content of a database out to a file\&. This file can later be read back into ctdb using the restoredb command\&. This is mainly useful for backing up persistent databases such as secrets\&.tdb and similar\&.
+.SS "restoredb <file> [<dbname>]"
+.PP
+This command restores a persistent database that was previously backed up using backupdb\&. By default the data will be restored back into the same database as it was created from\&. By specifying dbname you can restore the data into a different database\&.
+.SS "wipedb <dbname>"
+.PP
+This command can be used to remove all content of a database\&.
+.SS "getlog <level>"
+.PP
+In addition to the normal loggign to a log file, CTDBD also keeps a in\-memory ringbuffer containing the most recent log entries for all log levels (except DEBUG)\&.
+.PP
+This is useful since it allows for keeping continuous logs to a file at a reasonable non\-verbose level, but shortly after an incident has occured, a much more detailed log can be pulled from memory\&. This can allow you to avoid having to reproduce an issue due to the on\-disk logs being of insufficient detail\&.
+.PP
+This command extracts all messages of level or lower log level from memory and prints it to the screen\&.
+.SS "clearlog"
+.PP
+This command clears the in\-memory logging ringbuffer\&.
+.SH "DEBUGGING COMMANDS"
+.PP
+These commands are primarily used for CTDB development and testing and should not be used for normal administration\&.
+.SS "process\-exists <pid>"
+.PP
+This command checks if a specific process exists on the CTDB host\&. This is mainly used by Samba to check if remote instances of samba are still running or not\&.
+.SS "getdbmap"
+.PP
+This command lists all clustered TDB databases that the CTDB daemon has attached to\&. Some databases are flagged as PERSISTENT, this means that the database stores data persistently and the data will remain across reboots\&. One example of such a database is secrets\&.tdb where information about how the cluster was joined to the domain is stored\&.
+.PP
+If a PERSISTENT database is not in a healthy state the database is flagged as UNHEALTHY\&. If there\*(Aqs at least one completely healthy node running in the cluster, it\*(Aqs possible that the content is restored by a recovery run automaticly\&. Otherwise an administrator needs to analyze the problem\&.
+.PP
+See also "ctdb getdbstatus", "ctdb backupdb", "ctdb restoredb", "ctdb dumpbackup", "ctdb wipedb", "ctdb setvar AllowUnhealthyDBRead 1" and (if samba or tdb\-utils are installed) "tdbtool check"\&.
+.PP
+Most databases are not persistent and only store the state information that the currently running samba daemons need\&. These databases are always wiped when ctdb/samba starts and when a node is rebooted\&.
+.PP
+Example: ctdb getdbmap
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+Number of databases:10
+dbid:0x435d3410 name:notify\&.tdb path:/var/ctdb/notify\&.tdb\&.0
+dbid:0x42fe72c5 name:locking\&.tdb path:/var/ctdb/locking\&.tdb\&.0
+dbid:0x1421fb78 name:brlock\&.tdb path:/var/ctdb/brlock\&.tdb\&.0
+dbid:0x17055d90 name:connections\&.tdb path:/var/ctdb/connections\&.tdb\&.0
+dbid:0xc0bdde6a name:sessionid\&.tdb path:/var/ctdb/sessionid\&.tdb\&.0
+dbid:0x122224da name:test\&.tdb path:/var/ctdb/test\&.tdb\&.0
+dbid:0x2672a57f name:idmap2\&.tdb path:/var/ctdb/persistent/idmap2\&.tdb\&.0 PERSISTENT
+dbid:0xb775fff6 name:secrets\&.tdb path:/var/ctdb/persistent/secrets\&.tdb\&.0 PERSISTENT
+dbid:0xe98e08b6 name:group_mapping\&.tdb path:/var/ctdb/persistent/group_mapping\&.tdb\&.0 PERSISTENT
+dbid:0x7bbbd26c name:passdb\&.tdb path:/var/ctdb/persistent/passdb\&.tdb\&.0 PERSISTENT
+
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+Example output for an unhealthy database:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+Number of databases:1
+dbid:0xb775fff6 name:secrets\&.tdb path:/var/ctdb/persistent/secrets\&.tdb\&.0 PERSISTENT UNHEALTHY
+
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+Example output for a healthy database as machinereadable output \-Y:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+:ID:Name:Path:Persistent:Unhealthy:
+:0x7bbbd26c:passdb\&.tdb:/var/ctdb/persistent/passdb\&.tdb\&.0:1:0:
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "getdbstatus <dbname>"
+.PP
+This command displays more details about a database\&.
+.PP
+Example: ctdb getdbstatus test\&.tdb\&.0
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+dbid: 0x122224da
+name: test\&.tdb
+path: /var/ctdb/test\&.tdb\&.0
+PERSISTENT: no
+HEALTH: OK
+
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+Example: ctdb getdbstatus registry\&.tdb (with a corrupted TDB)
+.PP
+Example output:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+dbid: 0xf2a58948
+name: registry\&.tdb
+path: /var/ctdb/persistent/registry\&.tdb\&.0
+PERSISTENT: yes
+HEALTH: NO\-HEALTHY\-NODES \- ERROR \- Backup of corrupted TDB in \*(Aq/var/ctdb/persistent/registry\&.tdb\&.0\&.corrupted\&.20091208091949\&.0Z\*(Aq
+
+.fi
+.if n \{\
+.RE
+.\}
+.SS "catdb <dbname>"
+.PP
+This command will dump a clustered TDB database to the screen\&. This is a debugging command\&.
+.SS "cattdb <dbname>"
+.PP
+This command will dump the content of the local TDB database to the screen\&. This is a debugging command\&.
+.SS "dumpdbbackup <backup\-file>"
+.PP
+This command will dump the content of database backup to the screen (similar to ctdb catdb)\&. This is a debugging command\&.
+.SS "getmonmode"
+.PP
+This command returns the monutoring mode of a node\&. The monitoring mode is either ACTIVE or DISABLED\&. Normally a node will continuously monitor that all other nodes that are expected are in fact connected and that they respond to commands\&.
+.PP
+ACTIVE \- This is the normal mode\&. The node is actively monitoring all other nodes, both that the transport is connected and also that the node responds to commands\&. If a node becomes unavailable, it will be marked as DISCONNECTED and a recovery is initiated to restore the cluster\&.
+.PP
+DISABLED \- This node is not monitoring that other nodes are available\&. In this mode a node failure will not be detected and no recovery will be performed\&. This mode is useful when for debugging purposes one wants to attach GDB to a ctdb process but wants to prevent the rest of the cluster from marking this node as DISCONNECTED and do a recovery\&.
+.SS "setmonmode <0|1>"
+.PP
+This command can be used to explicitly disable/enable monitoring mode on a node\&. The main purpose is if one wants to attach GDB to a running ctdb daemon but wants to prevent the other nodes from marking it as DISCONNECTED and issuing a recovery\&. To do this, set monitoring mode to 0 on all nodes before attaching with GDB\&. Remember to set monitoring mode back to 1 afterwards\&.
+.SS "attach <dbname> [persistent]"
+.PP
+This is a debugging command\&. This command will make the CTDB daemon create a new CTDB database and attach to it\&.
+.SS "dumpmemory"
+.PP
+This is a debugging command\&. This command will make the ctdb daemon to write a fill memory allocation map to standard output\&.
+.SS "rddumpmemory"
+.PP
+This is a debugging command\&. This command will dump the talloc memory allocation tree for the recovery daemon to standard output\&.
+.SS "thaw"
+.PP
+Thaw a previously frozen node\&.
+.SS "eventscript <arguments>"
+.PP
+This is a debugging command\&. This command can be used to manually invoke and run the eventscritps with arbitrary arguments\&.
+.SS "ban <bantime|0>"
+.PP
+Administratively ban a node for bantime seconds\&. A bantime of 0 means that the node should be permanently banned\&.
+.PP
+A banned node does not participate in the cluster and does not host any records for the clustered TDB\&. Its ip address has been taken over by another node and no services are hosted\&.
+.PP
+Nodes are automatically banned if they are the cause of too many cluster recoveries\&.
+.PP
+This is primarily a testing command\&. Note that the recovery daemon controls the overall ban state and it may automatically unban nodes at will\&. Meaning that a node that has been banned by the administrator can and ofter are unbanned before the admin specifid timeout triggers\&. If wanting to "drop" a node out from the cluster for mainentance or other reasons, use the "stop" / "continue" commands instad of "ban" / "unban"\&.
+.SS "unban"
+.PP
+This command is used to unban a node that has either been administratively banned using the ban command or has been automatically banned by the recovery daemon\&.
+.SH "SEE ALSO"
+.PP
+ctdbd(1), onnode(1)
+\m[blue]\fB\%http://ctdb.samba.org/\fR\m[]
+.SH "COPYRIGHT/LICENSE"
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+Copyright (C) Andrew Tridgell 2007
+Copyright (C) Ronnie sahlberg 2007
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or (at
+your option) any later version\&.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE\&. See the GNU
+General Public License for more details\&.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, see http://www\&.gnu\&.org/licenses/\&.
+.fi
+.if n \{\
+.RE
+.\}
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+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>ctdb</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" title="ctdb"><a name="ctdb.1"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>ctdb — clustered tdb database management utility</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="command">ctdb [ OPTIONS ] COMMAND ...</code> </p></div><div class="cmdsynopsis"><p><code class="command">ctdb</code> [-n <node>] [-Y] [-t <timeout>] [-T <timelimit>] [-? --help] [--usage] [-d --debug=<INTEGER>] [--socket=<filename>]</p></div></div><div class="refsect1" title="DESCRIPTION"><a name="id548384"></a><h2>DESCRIPTION</h2><p>
+ ctdb is a utility to view and manage a ctdb cluster.
+ </p></div><div class="refsect1" title="OPTIONS"><a name="id548394"></a><h2>OPTIONS</h2><div class="variablelist"><dl><dt><span class="term">-n <pnn></span></dt><dd><p>
+ This specifies the physical node number on which to execute the
+ command. Default is to run the command on the daemon running on
+ the local host.
+ </p><p>
+ The physical node number is an integer that describes the node in the
+ cluster. The first node has physical node number 0.
+ </p></dd><dt><span class="term">-Y</span></dt><dd><p>
+ Produce output in machine readable form for easier parsing by scripts. Not all commands support this option.
+ </p></dd><dt><span class="term">-t <timeout></span></dt><dd><p>
+ How long should ctdb wait for the local ctdb daemon to respond to a command before timing out. Default is 3 seconds.
+ </p></dd><dt><span class="term">-T <timelimit></span></dt><dd><p>
+ A limit on how long the ctdb command will run for before it will
+ be aborted. When this timelimit has been exceeded the ctdb command will
+ terminate.
+ </p></dd><dt><span class="term">-? --help</span></dt><dd><p>
+ Print some help text to the screen.
+ </p></dd><dt><span class="term">--usage</span></dt><dd><p>
+ Print useage information to the screen.
+ </p></dd><dt><span class="term">-d --debug=<debuglevel></span></dt><dd><p>
+ Change the debug level for the command. Default is 0.
+ </p></dd><dt><span class="term">--socket=<filename></span></dt><dd><p>
+ Specify the socketname to use when connecting to the local ctdb
+ daemon. The default is /tmp/ctdb.socket .
+ </p><p>
+ You only need to specify this parameter if you run multiple ctdb
+ daemons on the same physical host and thus can not use the default
+ name for the domain socket.
+ </p></dd></dl></div></div><div class="refsect1" title="Administrative Commands"><a name="id548518"></a><h2>Administrative Commands</h2><p>
+ These are commands used to monitor and administrate a CTDB cluster.
+ </p><div class="refsect2" title="pnn"><a name="id548526"></a><h3>pnn</h3><p>
+ This command displays the pnn of the current node.
+ </p></div><div class="refsect2" title="status"><a name="id548535"></a><h3>status</h3><p>
+ This command shows the current status of the ctdb node.
+ </p><div class="refsect3" title="node status"><a name="id548543"></a><h4>node status</h4><p>
+ Node status reflects the current status of the node. There are five possible states:
+ </p><p>
+ OK - This node is fully functional.
+ </p><p>
+ DISCONNECTED - This node could not be connected through the network and is currently not participating in the cluster. If there is a public IP address associated with this node it should have been taken over by a different node. No services are running on this node.
+ </p><p>
+ DISABLED - This node has been administratively disabled. This node is still functional and participates in the CTDB cluster but its IP addresses have been taken over by a different node and no services are currently being hosted.
+ </p><p>
+ UNHEALTHY - A service provided by this node is malfunctioning and should be investigated. The CTDB daemon itself is operational and participates in the cluster. Its public IP address has been taken over by a different node and no services are currnetly being hosted. All unhealthy nodes should be investigated and require an administrative action to rectify.
+ </p><p>
+ BANNED - This node failed too many recovery attempts and has been banned from participating in the cluster for a period of RecoveryBanPeriod seconds. Any public IP address has been taken over by other nodes. This node does not provide any services. All banned nodes should be investigated and require an administrative action to rectify. This node does not perticipate in the CTDB cluster but can still be communicated with. I.e. ctdb commands can be sent to it.
+ </p><p>
+ STOPPED - A node that is stopped does not host any public ip addresses,
+ nor is it part of the VNNMAP. A stopped node can not become LVSMASTER,
+ RECMASTER or NATGW.
+ This node does not perticipate in the CTDB cluster but can still be
+ communicated with. I.e. ctdb commands can be sent to it.
+ </p><p>
+ PARTIALLYONLINE - A node that is partially online participates
+ in a cluster like a node that is ok. Some interfaces to serve
+ public ip addresses are down, but at least one interface is up.
+ See also "ctdb ifaces".
+ </p></div><div class="refsect3" title="generation"><a name="id548592"></a><h4>generation</h4><p>
+ The generation id is a number that indicates the current generation
+ of a cluster instance. Each time a cluster goes through a
+ reconfiguration or a recovery its generation id will be changed.
+ </p><p>
+ This number does not have any particular meaning other than to keep
+ track of when a cluster has gone through a recovery. It is a random
+ number that represents the current instance of a ctdb cluster
+ and its databases.
+ CTDBD uses this number internally to be able to tell when commands
+ to operate on the cluster and the databases was issued in a different
+ generation of the cluster, to ensure that commands that operate
+ on the databases will not survive across a cluster database recovery.
+ After a recovery, all old outstanding commands will automatically
+ become invalid.
+ </p><p>
+ Sometimes this number will be shown as "INVALID". This only means that
+ the ctdbd daemon has started but it has not yet merged with the cluster through a recovery.
+ All nodes start with generation "INVALID" and are not assigned a real
+ generation id until they have successfully been merged with a cluster
+ through a recovery.
+ </p></div><div class="refsect3" title="VNNMAP"><a name="id548617"></a><h4>VNNMAP</h4><p>
+ The list of Virtual Node Numbers. This is a list of all nodes that actively participates in the cluster and that share the workload of hosting the Clustered TDB database records.
+ Only nodes that are participating in the vnnmap can become lmaster or dmaster for a database record.
+ </p></div><div class="refsect3" title="Recovery mode"><a name="id548629"></a><h4>Recovery mode</h4><p>
+ This is the current recovery mode of the cluster. There are two possible modes:
+ </p><p>
+ NORMAL - The cluster is fully operational.
+ </p><p>
+ RECOVERY - The cluster databases have all been frozen, pausing all services while the cluster awaits a recovery process to complete. A recovery process should finish within seconds. If a cluster is stuck in the RECOVERY state this would indicate a cluster malfunction which needs to be investigated.
+ </p><p>
+ Once the recovery master detects an inconsistency, for example a node
+ becomes disconnected/connected, the recovery daemon will trigger a
+ cluster recovery process, where all databases are remerged across the
+ cluster. When this process starts, the recovery master will first
+ "freeze" all databases to prevent applications such as samba from
+ accessing the databases and it will also mark the recovery mode as
+ RECOVERY.
+ </p><p>
+ When CTDBD starts up, it will start in RECOVERY mode.
+ Once the node has been merged into a cluster and all databases
+ have been recovered, the node mode will change into NORMAL mode
+ and the databases will be "thawed", allowing samba to access the
+ databases again.
+ </p></div><div class="refsect3" title="Recovery master"><a name="id548660"></a><h4>Recovery master</h4><p>
+ This is the cluster node that is currently designated as the recovery master. This node is responsible of monitoring the consistency of the cluster and to perform the actual recovery process when reqired.
+ </p><p>
+ Only one node at a time can be the designated recovery master. Which
+ node is designated the recovery master is decided by an election
+ process in the recovery daemons running on each node.
+ </p></div><p>
+ Example: ctdb status
+ </p><p>Example output:</p><pre class="screen">
+Number of nodes:4
+pnn:0 11.1.2.200 OK (THIS NODE)
+pnn:1 11.1.2.201 OK
+pnn:2 11.1.2.202 OK
+pnn:3 11.1.2.203 OK
+Generation:1362079228
+Size:4
+hash:0 lmaster:0
+hash:1 lmaster:1
+hash:2 lmaster:2
+hash:3 lmaster:3
+Recovery mode:NORMAL (0)
+Recovery master:0
+ </pre></div><div class="refsect2" title="recmaster"><a name="id548692"></a><h3>recmaster</h3><p>
+ This command shows the pnn of the node which is currently the recmaster.
+ </p></div><div class="refsect2" title="uptime"><a name="id548702"></a><h3>uptime</h3><p>
+ This command shows the uptime for the ctdb daemon. When the last recovery or ip-failover completed and how long it took. If the "duration" is shown as a negative number, this indicates that there is a recovery/failover in progress and it started that many seconds ago.
+ </p><p>
+ Example: ctdb uptime
+ </p><p>Example output:</p><pre class="screen">
+Current time of node : Thu Oct 29 10:38:54 2009
+Ctdbd start time : (000 16:54:28) Wed Oct 28 17:44:26 2009
+Time of last recovery/failover: (000 16:53:31) Wed Oct 28 17:45:23 2009
+Duration of last recovery/failover: 2.248552 seconds
+ </pre></div><div class="refsect2" title="listnodes"><a name="id548728"></a><h3>listnodes</h3><p>
+ This command shows lists the ip addresses of all the nodes in the cluster.
+ </p><p>
+ Example: ctdb listnodes
+ </p><p>Example output:</p><pre class="screen">
+10.0.0.71
+10.0.0.72
+10.0.0.73
+10.0.0.74
+ </pre></div><div class="refsect2" title="ping"><a name="id548751"></a><h3>ping</h3><p>
+ This command will "ping" all CTDB daemons in the cluster to verify that they are processing commands correctly.
+ </p><p>
+ Example: ctdb ping
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+response from 0 time=0.000054 sec (3 clients)
+response from 1 time=0.000144 sec (2 clients)
+response from 2 time=0.000105 sec (2 clients)
+response from 3 time=0.000114 sec (2 clients)
+ </pre></div><div class="refsect2" title="ifaces"><a name="id548775"></a><h3>ifaces</h3><p>
+ This command will display the list of network interfaces, which could
+ host public addresses, along with their status.
+ </p><p>
+ Example: ctdb ifaces
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+Interfaces on node 0
+name:eth5 link:up references:2
+name:eth4 link:down references:0
+name:eth3 link:up references:1
+name:eth2 link:up references:1
+ </pre><p>
+ Example: ctdb ifaces -Y
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+:Name:LinkStatus:References:
+:eth5:1:2
+:eth4:0:0
+:eth3:1:1
+:eth2:1:1
+ </pre></div><div class="refsect2" title="setifacelink <iface> <status>"><a name="id548812"></a><h3>setifacelink <iface> <status></h3><p>
+ This command will set the status of a network interface.
+ The status needs to be "up" or "down". This is typically
+ used in the 10.interfaces script in the "monitor" event.
+ </p><p>
+ Example: ctdb setifacelink eth0 up
+ </p></div><div class="refsect2" title="ip"><a name="id548826"></a><h3>ip</h3><p>
+ This command will display the list of public addresses that are provided by the cluster and which physical node is currently serving this ip. By default this command will ONLY show those public addresses that are known to the node itself. To see the full list of all public ips across the cluster you must use "ctdb ip -n all".
+ </p><p>
+ Example: ctdb ip
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+Public IPs on node 0
+172.31.91.82 node[1] active[] available[eth2,eth3] configured[eth2,eth3]
+172.31.91.83 node[0] active[eth3] available[eth2,eth3] configured[eth2,eth3]
+172.31.91.84 node[1] active[] available[eth2,eth3] configured[eth2,eth3]
+172.31.91.85 node[0] active[eth2] available[eth2,eth3] configured[eth2,eth3]
+172.31.92.82 node[1] active[] available[eth5] configured[eth4,eth5]
+172.31.92.83 node[0] active[eth5] available[eth5] configured[eth4,eth5]
+172.31.92.84 node[1] active[] available[eth5] configured[eth4,eth5]
+172.31.92.85 node[0] active[eth5] available[eth5] configured[eth4,eth5]
+ </pre><p>
+ Example: ctdb ip -Y
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+:Public IP:Node:ActiveInterface:AvailableInterfaces:ConfiguredInterfaces:
+:172.31.91.82:1::eth2,eth3:eth2,eth3:
+:172.31.91.83:0:eth3:eth2,eth3:eth2,eth3:
+:172.31.91.84:1::eth2,eth3:eth2,eth3:
+:172.31.91.85:0:eth2:eth2,eth3:eth2,eth3:
+:172.31.92.82:1::eth5:eth4,eth5:
+:172.31.92.83:0:eth5:eth5:eth4,eth5:
+:172.31.92.84:1::eth5:eth4,eth5:
+:172.31.92.85:0:eth5:eth5:eth4,eth5:
+ </pre></div><div class="refsect2" title="ipinfo <ip>"><a name="id505513"></a><h3>ipinfo <ip></h3><p>
+ This command will display details about the specified public addresses.
+ </p><p>
+ Example: ctdb ipinfo 172.31.92.85
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+Public IP[172.31.92.85] info on node 0
+IP:172.31.92.85
+CurrentNode:0
+NumInterfaces:2
+Interface[1]: Name:eth4 Link:down References:0
+Interface[2]: Name:eth5 Link:up References:2 (active)
+ </pre></div><div class="refsect2" title="scriptstatus"><a name="id505536"></a><h3>scriptstatus</h3><p>
+ This command displays which scripts where run in the previous monitoring cycle and the result of each script. If a script failed with an error, causing the node to become unhealthy, the output from that script is also shown.
+ </p><p>
+ Example: ctdb scriptstatus
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+7 scripts were executed last monitoring cycle
+00.ctdb Status:OK Duration:0.056 Tue Mar 24 18:56:57 2009
+10.interface Status:OK Duration:0.077 Tue Mar 24 18:56:57 2009
+11.natgw Status:OK Duration:0.039 Tue Mar 24 18:56:57 2009
+20.multipathd Status:OK Duration:0.038 Tue Mar 24 18:56:57 2009
+31.clamd Status:DISABLED
+40.vsftpd Status:OK Duration:0.045 Tue Mar 24 18:56:57 2009
+41.httpd Status:OK Duration:0.039 Tue Mar 24 18:56:57 2009
+50.samba Status:ERROR Duration:0.082 Tue Mar 24 18:56:57 2009
+ OUTPUT:ERROR: Samba tcp port 445 is not responding
+ </pre></div><div class="refsect2" title="disablescript <script>"><a name="id505566"></a><h3>disablescript <script></h3><p>
+ This command is used to disable an eventscript.
+ </p><p>
+ This will take effect the next time the eventscripts are being executed so it can take a short while until this is reflected in 'scriptstatus'.
+ </p></div><div class="refsect2" title="enablescript <script>"><a name="id505578"></a><h3>enablescript <script></h3><p>
+ This command is used to enable an eventscript.
+ </p><p>
+ This will take effect the next time the eventscripts are being executed so it can take a short while until this is reflected in 'scriptstatus'.
+ </p></div><div class="refsect2" title="getvar <name>"><a name="id505592"></a><h3>getvar <name></h3><p>
+ Get the runtime value of a tuneable variable.
+ </p><p>
+ Example: ctdb getvar MaxRedirectCount
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+MaxRedirectCount = 3
+ </pre></div><div class="refsect2" title="setvar <name> <value>"><a name="id505613"></a><h3>setvar <name> <value></h3><p>
+ Set the runtime value of a tuneable variable.
+ </p><p>
+ Example: ctdb setvar MaxRedirectCount 5
+ </p></div><div class="refsect2" title="listvars"><a name="id505625"></a><h3>listvars</h3><p>
+ List all tuneable variables.
+ </p><p>
+ Example: ctdb listvars
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+MaxRedirectCount = 3
+SeqnumInterval = 1000
+ControlTimeout = 60
+TraverseTimeout = 20
+KeepaliveInterval = 5
+KeepaliveLimit = 5
+RecoverTimeout = 20
+RecoverInterval = 1
+ElectionTimeout = 3
+TakeoverTimeout = 9
+MonitorInterval = 15
+TickleUpdateInterval = 20
+EventScriptTimeout = 30
+EventScriptTimeoutCount = 1
+EventScriptUnhealthyOnTimeout = 0
+RecoveryGracePeriod = 120
+RecoveryBanPeriod = 300
+DatabaseHashSize = 100001
+DatabaseMaxDead = 5
+RerecoveryTimeout = 10
+EnableBans = 1
+DeterministicIPs = 1
+ReclockPingPeriod = 60
+NoIPFailback = 0
+DisableIPFailover = 0
+VerboseMemoryNames = 0
+RecdPingTimeout = 60
+RecdFailCount = 10
+LogLatencyMs = 0
+RecLockLatencyMs = 1000
+RecoveryDropAllIPs = 120
+VerifyRecoveryLock = 1
+VacuumDefaultInterval = 10
+VacuumMaxRunTime = 30
+RepackLimit = 10000
+VacuumLimit = 5000
+VacuumMinInterval = 10
+VacuumMaxInterval = 10
+VacuumFastPathCount = 60
+MaxQueueDropMsg = 1000000
+UseStatusEvents = 0
+AllowUnhealthyDBRead = 0
+StatHistoryInterval = 1
+DeferredAttachTO = 120
+ </pre></div><div class="refsect2" title="lvsmaster"><a name="id505656"></a><h3>lvsmaster</h3><p>
+ This command shows which node is currently the LVSMASTER. The
+ LVSMASTER is the node in the cluster which drives the LVS system and
+ which receives all incoming traffic from clients.
+ </p><p>
+ LVS is the mode where the entire CTDB/Samba cluster uses a single
+ ip address for the entire cluster. In this mode all clients connect to
+ one specific node which will then multiplex/loadbalance the clients
+ evenly onto the other nodes in the cluster. This is an alternative to using
+ public ip addresses. See the manpage for ctdbd for more information
+ about LVS.
+ </p></div><div class="refsect2" title="lvs"><a name="id505674"></a><h3>lvs</h3><p>
+ This command shows which nodes in the cluster are currently active in the
+ LVS configuration. I.e. which nodes we are currently loadbalancing
+ the single ip address across.
+ </p><p>
+ LVS will by default only loadbalance across those nodes that are both
+ LVS capable and also HEALTHY. Except if all nodes are UNHEALTHY in which
+ case LVS will loadbalance across all UNHEALTHY nodes as well.
+ LVS will never use nodes that are DISCONNECTED, STOPPED, BANNED or
+ DISABLED.
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+2:10.0.0.13
+3:10.0.0.14
+ </pre></div><div class="refsect2" title="getcapabilities"><a name="id505700"></a><h3>getcapabilities</h3><p>
+ This command shows the capabilities of the current node.
+ Please see manpage for ctdbd for a full list of all capabilities and
+ more detailed description.
+ </p><p>
+ RECMASTER and LMASTER capabilities are primarily used when CTDBD
+ is used to create a cluster spanning across WAN links. In which case
+ ctdbd acts as a WAN accelerator.
+ </p><p>
+ LVS capabile means that the node is participating in LVS, a mode
+ where the entire CTDB cluster uses one single ip address for the
+ entire cluster instead of using public ip address failover.
+ This is an alternative to using a loadbalancing layer-4 switch.
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+RECMASTER: YES
+LMASTER: YES
+LVS: NO
+ </pre></div><div class="refsect2" title="statistics"><a name="id505730"></a><h3>statistics</h3><p>
+ Collect statistics from the CTDB daemon about how many calls it has served.
+ </p><p>
+ Example: ctdb statistics
+ </p><p>
+ Example output:
+ </p><pre class="screen">
+CTDB version 1
+ num_clients 3
+ frozen 0
+ recovering 0
+ client_packets_sent 360489
+ client_packets_recv 360466
+ node_packets_sent 480931
+ node_packets_recv 240120
+ keepalive_packets_sent 4
+ keepalive_packets_recv 3
+ node
+ req_call 2
+ reply_call 2
+ req_dmaster 0
+ reply_dmaster 0
+ reply_error 0
+ req_message 42
+ req_control 120408
+ reply_control 360439
+ client
+ req_call 2
+ req_message 24
+ req_control 360440
+ timeouts
+ call 0
+ control 0
+ traverse 0
+ total_calls 2
+ pending_calls 0
+ lockwait_calls 0
+ pending_lockwait_calls 0
+ memory_used 5040
+ max_hop_count 0
+ max_call_latency 4.948321 sec
+ max_lockwait_latency 0.000000 sec
+ </pre></div><div class="refsect2" title="statisticsreset"><a name="id505763"></a><h3>