[sane-devel] New magicolor backend for inclusion in git

Thu Jan 20 16:41:32 UTC 2011

what platform and cpu is this?

allan

On Thu, Jan 20, 2011 at 11:00 AM, Brian Shaver <shakerlxxv at gmail.com> wrote:
> I've attached the byteorder.h file.
> Brian ..
>
> On Thu, Jan 20, 2011 at 10:31 AM, m. allan noah <kitno455 at gmail.com> wrote:
>>
>> what is in your sane-backends/include/byteorder.h file?
>>
>> allan
>>
>> On Thu, Jan 20, 2011 at 10:24 AM, Brian Shaver <shakerlxxv at gmail.com>
>> wrote:
>> > I'm having some trouble compiling with these changes committed. Below is
>> > the
>> > error I'm getting. I'll admit I haven't actually looked into the source
>> > code
>> > to confirm the change comes from this set of commits, but it seemed like
>> > it
>> > would be related. I'm running Fedora 13, and I've been able to build
>> > from
>> > the latest source as recent as 2011.01.12.
>> > Thanks,
>> > Brian ..
>> >
>> > /bin/sh ../libtool --silent  --tag=CC   --mode=compile gcc
>> > -DHAVE_CONFIG_H
>> > -I. -I../include/sane -I/usr/local/include -I. -I. -I../include
>> > -I../include
>> > -DLIBDIR="/home/bshaver/test-root/lib/sane" -DBACKEND_NAME=magicolor
>> > -DPATH_SANE_CONFIG_DIR=/home/bshaver/test-root/etc/sane.d
>> >  -DPATH_SANE_DATA_DIR=/home/bshaver/test-root/share
>> >  -DPATH_SANE_LOCK_DIR=/home/bshaver/test-root/var/lock/sane  -DV_MAJOR=1
>> > -DV_MINOR=0  -g -O2 -W -Wall -Wcast-align -Wcast-qual
>> > -Wmissing-declarations
>> > -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wstrict-prototypes
>> > -pedantic -ansi -MT libmagicolor_la-magicolor.lo -MD -MP -MF
>> > .deps/libmagicolor_la-magicolor.Tpo -c -o libmagicolor_la-magicolor.lo
>> > `test
>> > -f 'magicolor.c' || echo './'`magicolor.c
>> > magicolor.c: In function 'dump_hex_buffer_dense':
>> > magicolor.c:400: warning: format '%04x' expects type 'unsigned int', but
>> > argument 3 has type 'size_t'
>> > magicolor.c: In function 'mc_send':
>> > magicolor.c:492: warning: format '%d' expects type 'int', but argument 3
>> > has
>> > type 'size_t'
>> > magicolor.c: In function 'cmd_start_scan':
>> > magicolor.c:680: warning: pointer of type 'void *' used in arithmetic
>> > magicolor.c:680: warning: dereferencing 'void *' pointer
>> > magicolor.c:680: error: invalid use of void expression
>> > magicolor.c:680: warning: pointer of type 'void *' used in arithmetic
>> > magicolor.c:680: warning: dereferencing 'void *' pointer
>> > magicolor.c:680: error: invalid use of void expression
>> > magicolor.c:680: warning: left-hand operand of comma expression has no
>> > effect
>> > magicolor.c:680: warning: pointer of type 'void *' used in arithmetic
>> > magicolor.c:680: warning: dereferencing 'void *' pointer
>> > magicolor.c:680: error: invalid use of void expression
>> > magicolor.c:680: warning: left-hand operand of comma expression has no
>> > effect
>> > magicolor.c:680: warning: pointer of type 'void *' used in arithmetic
>> > magicolor.c:680: warning: dereferencing 'void *' pointer
>> > magicolor.c:680: error: invalid use of void expression
>> > magicolor.c:680: warning: left-hand operand of comma expression has no
>> > effect
>> > magicolor.c: In function 'cmd_read_data':
>> > magicolor.c:921: warning: pointer of type 'void *' used in arithmetic
>> > magicolor.c:921: warning: dereferencing 'void *' pointer
>> > magicolor.c:921: error: invalid use of void expression
>> > magicolor.c:921: warning: pointer of type 'void *' used in arithmetic
>> > magicolor.c:921: warning: dereferencing 'void *' pointer
>> > magicolor.c:921: error: invalid use of void expression
>> > magicolor.c:921: warning: left-hand operand of comma expression has no
>> > effect
>> > magicolor.c:921: warning: pointer of type 'void *' used in arithmetic
>> > magicolor.c:921: warning: dereferencing 'void *' pointer
>> > magicolor.c:921: error: invalid use of void expression
>> > magicolor.c:921: warning: left-hand operand of comma expression has no
>> > effect
>> > magicolor.c:921: warning: pointer of type 'void *' used in arithmetic
>> > magicolor.c:921: warning: dereferencing 'void *' pointer
>> > magicolor.c:921: error: invalid use of void expression
>> > magicolor.c:921: warning: left-hand operand of comma expression has no
>> > effect
>> > magicolor.c: In function 'mc_network_discovery':
>> > magicolor.c:1868: warning: unused parameter 'host'
>> > make[2]: *** [libmagicolor_la-magicolor.lo] Error 1
>> > make[2]: Leaving directory
>> > `/home/bshaver/Documents/Projects/sane-backends/backend'
>> > make[1]: *** [all] Error 2
>> > make[1]: Leaving directory
>> > `/home/bshaver/Documents/Projects/sane-backends/backend'
>> > make: *** [all-recursive] Error 1
>> >
>> > On Wed, Jan 19, 2011 at 8:38 AM, m. allan noah <kitno455 at gmail.com>
>> > wrote:
>> >>
>> >> And this code is now part of sane-backends. Thanks Reinhold, and
>> >> welcome to the team.
>> >>
>> >> http://www.sane-project.org/lists/sane-backends-cvs.html#S-MAGICOLOR
>> >>
>> >> allan
>> >>
>> >> On Thu, Jan 6, 2011 at 12:30 PM, Reinhold Kainhofer
>> >> <reinhold at kainhofer.com> wrote:
>> >> > As you know, I have been developing a magicolor backend for KONICA
>> >> > MINOLTA
>> >> > magicolor 1690MF devices (possibly also for other devices, but I
>> >> > don't
>> >> > have
>> >> > access to any other KONICA MINOLTA device that uses the same protocol
>> >> > --
>> >> > The
>> >> > bizhub devices use a different protocol).
>> >> >
>> >> > In my view, it is now in a state so that it can be included in
>> >> > sane-backends
>> >> > (I'm using it regularly with xsane). The git patches can be found at:
>> >> > http://www.fam.tuwien.ac.at/~reinhold/sane/magicolor_backend_patches/
>> >> >
>> >> > -) The first two (0001 and 0002) are for the sanei_usb functionality
>> >> > already
>> >> > send yesterday,
>> >> > -) 0003 is the actual backend,
>> >> > -) 0004 fixes some compiler warnings in byteorder.h, and
>> >> > -) 0005 includes only the changes from running autoreconf (i.e. no
>> >> > manual code
>> >> > changes!)
>> >> >
>> >> >
>> >> > The backend uses libsnmp (configure check added!) to optionally
>> >> > auto-detect a
>> >> > LAN-connected magicolor device. I have set the timeout to a very low
>> >> > value (a
>> >> > little more than 1 second!), so all systems without a magicolor
>> >> > scanning
>> >> > in
>> >> > the network are not held up by the SNMP auto-detection of the
>> >> > magicolor
>> >> > devices.
>> >> > On the other hand, if the network is really slow, this might mean
>> >> > that
>> >> > we miss
>> >> > an SNMP response that takes longer than 1 second!
>> >> >
>> >> > What do you think of this backend?
>> >> >
>> >> > Cheers,
>> >> > Reinhold
>> >> > --
>> >> > ------------------------------------------------------------------
>> >> > Reinhold Kainhofer, reinhold at kainhofer.com,
>> >> > http://reinhold.kainhofer.com/
>> >> >  * Financial & Actuarial Math., Vienna Univ. of Technology, Austria
>> >> >  * http://www.fam.tuwien.ac.at/, DVR: 0005886
>> >> >  * LilyPond, Music typesetting, http://www.lilypond.org
>> >> >
>> >> > --
>> >> > sane-devel mailing list: sane-devel at lists.alioth.debian.org
>> >> > http://lists.alioth.debian.org/mailman/listinfo/sane-devel
>> >> > Unsubscribe: Send mail with subject "unsubscribe your_password"
>> >> >             to sane-devel-request at lists.alioth.debian.org
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> "The truth is an offense, but not a sin"
>> >>
>> >> --
>> >> sane-devel mailing list: sane-devel at lists.alioth.debian.org
>> >> http://lists.alioth.debian.org/mailman/listinfo/sane-devel
>> >> Unsubscribe: Send mail with subject "unsubscribe your_password"
>> >>             to sane-devel-request at lists.alioth.debian.org
>> >
>> >
>>
>>
>>
>> --
>> "The truth is an offense, but not a sin"
>
>

-- 
"The truth is an offense, but not a sin"