Merged gluegen-branch-1-0 on to the main JOAL trunk. JOAL is now built

using GlueGen and currently requires a built JOGL workspace as a
sibling workspace of the JOAL workspace.


git-svn-id: file:///home/mbien/NetBeansProjects/JOGAMP/joal-sync/git-svn/../svn-server-sync/joal/trunk@101 03bf7f67-59de-4072-a415-9a990d468a3f

1 files changed, 40 insertions, 0 deletions

diff --git a/make/joal-CustomCCode.c b/make/joal-CustomCCode.c
new file mode 100755
index 0000000..a6d0bb6
--- /dev/null
+++ b/make/joal-CustomCCode.c
@@ -0,0 +1,40 @@
+#if defined(_MSC_VER) /* Windows */
+#include <windows.h>
+static HMODULE oalModule = NULL;
+#endif
+
+/*   Java->C glue code:
+ *   Java package: net.java.games.joal.impl.ALImpl
+ *    Java method: long dynamicLookupFunction0(java.lang.String fname)
+ *     C function: ALproc alGetProcAddress(const ALchar *  fname);
+ */
+JNIEXPORT jlong JNICALL 
+Java_net_java_games_joal_impl_ALImpl_dynamicLookupFunction0__Ljava_lang_String_2(JNIEnv *env, jobject _unused, jstring fname) {
+  const char* _UTF8fname = NULL;
+  ALproc _res;
+  if (fname != NULL) {
+    if (fname != NULL) {
+      _UTF8fname = (*env)->GetStringUTFChars(env, fname, (jboolean*)NULL);
+    if (_UTF8fname == NULL) {
+      (*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/OutOfMemoryError"),
+                       "Failed to get UTF-8 chars for argument \"fname\" in native dispatcher for \"alGetProcAddress\"");
+      return 0;
+    }
+    }
+  }
+#if defined(_MSC_VER) /* Windows */
+  if (oalModule == NULL) {
+    oalModule = GetModuleHandle("OpenAL32");
+  }
+  _res = (ALproc) GetProcAddress(oalModule, _UTF8fname);
+/* Looks like we can use dlsym on OS X as well as other Unix flavors */
+/* #elif defined(__APPLE__) && defined(__MACH__) */ /* OS X */
+#else /* Assume vanilla Unix */
+  _res = (ALproc) dlsym(RTLD_DEFAULT, _UTF8fname);
+#endif
+
+  if (fname != NULL) {
+    (*env)->ReleaseStringUTFChars(env, fname, _UTF8fname);
+  }
+  return (jlong) (intptr_t) _res;
+}