Bug 1096 - Add missing EGLContext.c native code

As required for commit d0676451343e826e49d9c5732320f080d4c11c8d

1 files changed, 39 insertions, 0 deletions

diff --git a/src/jogl/native/EGLContext.c b/src/jogl/native/EGLContext.c
new file mode 100644
index 000000000..7bf60b850
--- /dev/null
+++ b/src/jogl/native/EGLContext.c
@@ -0,0 +1,39 @@
+#include <jni.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <assert.h>
+
+#include <stdio.h> /* android */
+#include <gluegen_stdint.h>
+#include <gluegen_stddef.h>
+#include <EGL/egl.h>
+
+/*   Java->C glue code:
+ *   Java package: jogamp.opengl.egl.EGLContext
+ *    Java method: long dispatch_eglGetProcAddress(java.lang.String procname)
+ *     C function: __EGLFuncPtr eglGetProcAddress(const char *  procname)
+ */
+JNIEXPORT jlong JNICALL 
+Java_jogamp_opengl_egl_EGLContext_dispatch_1eglGetProcAddress0__Ljava_lang_String_2J(JNIEnv *env, jclass _unused, jstring procname, jlong procAddress) {
+  typedef __EGLFuncPtr (EGLAPIENTRY*_local_PFNEGLGETPROCADDRESSPROC)(const char *  procname);
+  _local_PFNEGLGETPROCADDRESSPROC ptr_eglGetProcAddress;
+  const char* _strchars_procname = NULL;
+  __EGLFuncPtr _res;
+  if ( NULL != procname ) {
+    _strchars_procname = (*env)->GetStringUTFChars(env, procname, (jboolean*)NULL);
+  if ( NULL == _strchars_procname ) {
+      (*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/OutOfMemoryError"),
+                       "Failed to get UTF-8 chars for argument \"procname\" in native dispatcher for \"dispatch_eglGetProcAddress\"");
+      return 0;
+    }
+  }
+  ptr_eglGetProcAddress = (_local_PFNEGLGETPROCADDRESSPROC) (intptr_t) procAddress;
+  assert(ptr_eglGetProcAddress != NULL);
+  _res = (* ptr_eglGetProcAddress) ((const char *) _strchars_procname);
+  if ( NULL != procname ) {
+    (*env)->ReleaseStringUTFChars(env, procname, _strchars_procname);
+  }
+  return (jlong) (intptr_t) _res;
+}
+