[jffi-next] 12/24: Export the address of the jffi_save_errno function so it can be used from jaffl

[Tim Potter]

This is an automated email from the git hooks/post-receive script.

tpot-guest pushed a commit to tag 0.6.5
in repository jffi-next.

commit 6e69db3b2094b6d5de9eb9e86bfc2942143e2599
Author: Wayne Meissner <wmeissner at gmail.com>
Date:   Sun Jan 3 20:44:57 2010 +1000

    Export the address of the jffi_save_errno function so it can be used from jaffl
---
 jni/jffi/Internals.c              | 17 +++++++++++++++++
 src/com/kenai/jffi/Foreign.java   |  2 ++
 src/com/kenai/jffi/Internals.java | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 51 insertions(+)

diff --git a/jni/jffi/Internals.c b/jni/jffi/Internals.c
new file mode 100644
index 0000000..02aa7be
--- /dev/null
+++ b/jni/jffi/Internals.c
@@ -0,0 +1,17 @@
+#include <stdlib.h>
+#include <jni.h>
+#include "Exception.h"
+#include "com_kenai_jffi_Foreign.h"
+#include "LastError.h"
+#include "jffi.h"
+
+/*
+ * Class:     com_kenai_jffi_Foreign
+ * Method:    getSaveErrnoFunction
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL
+Java_com_kenai_jffi_Foreign_getSaveErrnoFunction(JNIEnv *env, jobject self)
+{
+    return p2j(jffi_save_errno);
+}
\ No newline at end of file
diff --git a/src/com/kenai/jffi/Foreign.java b/src/com/kenai/jffi/Foreign.java
index 7b15e75..71c62c3 100644
--- a/src/com/kenai/jffi/Foreign.java
+++ b/src/com/kenai/jffi/Foreign.java
@@ -266,6 +266,8 @@ final class Foreign {
      */
     final native int mprotect(long addr, long len, int prot);
 
+    final native long getSaveErrnoFunction();
+
 
     final native long VirtualAlloc(long addr, int size, int flags, int prot);
 
diff --git a/src/com/kenai/jffi/Internals.java b/src/com/kenai/jffi/Internals.java
new file mode 100644
index 0000000..14ae7f9
--- /dev/null
+++ b/src/com/kenai/jffi/Internals.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2009 Wayne Meissner
+ *
+ * This file is part of jffi.
+ *
+ * This code is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License version 3 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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 Lesser General Public License
+ * version 3 for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with this work.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.kenai.jffi;
+
+/**
+ * Retrieves metadata about jffi C internals
+ */
+public final class Internals {
+
+    private Internals() {
+    }
+
+    public static final long getErrnoSaveFunction() {
+        return Foreign.getInstance().getSaveErrnoFunction();
+    }
+}

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/pkg-java/jffi-next.git