1 files changed, 101 insertions, 0 deletions
diff --git a/src/native/jogl/JAWT_DrawingSurfaceInfo.c b/src/native/jogl/JAWT_DrawingSurfaceInfo.c
new file mode 100644
index 000000000..523bfba3e
--- /dev/null
+++ b/src/native/jogl/JAWT_DrawingSurfaceInfo.c
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 
+ * - Redistribution in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MIDROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ * 
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ * 
+ * Sun gratefully acknowledges that this software was originally authored
+ * and developed by Kenneth Bradley Russell and Christopher John Kline.
+ */
+
+#include <jawt_md.h>
+
+#ifdef WIN32
+  #define PLATFORM_DSI_SIZE sizeof(JAWT_Win32DrawingSurfaceInfo)
+  static const char* platformDSIClassName = "net/java/games/jogl/impl/windows/JAWT_Win32DrawingSurfaceInfo";
+#elif defined(linux) || defined(__sun)
+  #define PLATFORM_DSI_SIZE sizeof(JAWT_X11DrawingSurfaceInfo)
+  static const char* platformDSIClassName = "net/java/games/jogl/impl/x11/JAWT_X11DrawingSurfaceInfo";
+#elif defined(macosx)
+  #define PLATFORM_DSI_SIZE sizeof(JAWT_MacOSXDrawingSurfaceInfo)
+  static const char* platformDSIClassName = "net/java/games/jogl/impl/macosx/JAWT_MacOSXDrawingSurfaceInfo";
+#else
+  ERROR: port JAWT_DrawingSurfaceInfo.c to your platform
+#endif
+
+static jclass    platformDSIClass = NULL;
+static jmethodID constructor   = NULL;
+
+JNIEXPORT jobject JNICALL
+Java_net_java_games_jogl_impl_JAWT_1DrawingSurfaceInfo_platformInfo0(JNIEnv* env, jobject unused, jobject jthis0) {
+  JAWT_DrawingSurfaceInfo* dsi;
+  jobject dirbuf;
+  jclass clazz;
+  dsi = (*env)->GetDirectBufferAddress(env, jthis0);
+  if (dsi == NULL) {
+    (*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/RuntimeException"),
+                     "Argument \"jthis0\" was not a direct buffer");
+    return NULL;
+  }
+  if (dsi->platformInfo == NULL) {
+    return NULL;
+  }
+  dirbuf = (*env)->NewDirectByteBuffer(env, dsi->platformInfo, PLATFORM_DSI_SIZE);
+  if (dirbuf == NULL) {
+    return NULL;
+  }
+  if (platformDSIClass == NULL) {
+    /* Note: possible race condition here but we will only leak a few
+       global JNI handles at worst */
+    clazz = (*env)->FindClass(env, platformDSIClassName);
+    if (clazz == NULL) {
+      return NULL;
+    }
+    clazz         = (jclass) (*env)->NewGlobalRef(env, clazz);
+    constructor   = (*env)->GetMethodID(env, clazz, "<init>", "(Ljava/nio/ByteBuffer;)V");
+    if (constructor == NULL) {
+      (*env)->DeleteGlobalRef(env, clazz);
+      return NULL;
+    }
+    platformDSIClass = clazz;
+  }
+  return (*env)->NewObject(env, platformDSIClass, constructor, dirbuf);
+}
+
+#ifdef __sun
+#include <dlfcn.h>
+/* Sun's GLX implementation doesn't have glXGetProcAddressARB (or
+   glXGetProcAddress) so we implement it here */
+void (*glXGetProcAddressARB(const char *procname))() {
+  return (void (*)()) dlsym(RTLD_DEFAULT, procname);
+}
+#endif /* __ sun */