diff --git a/opengl/libs/glesv2dbg.h b/opengl/libs/glesv2dbg.h
new file mode 100644
index 0000000..b988eb78
--- /dev/null
+++ b/opengl/libs/glesv2dbg.h
@@ -0,0 +1,32 @@
+/*
+ ** Copyright 2011, The Android Open Source Project
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+ 
+#ifndef _GLESV2_DBG_H_
+#define _GLESV2_DBG_H_
+
+namespace android
+{
+    struct DbgContext;
+    
+    DbgContext * CreateDbgContext(const unsigned version, const gl_hooks_t * const hooks);
+    void DestroyDbgContext(DbgContext * const dbg);
+    
+    void StartDebugServer(); // create and bind socket if haven't already
+    void StopDebugServer(); // close socket if open
+    
+}; // namespace android
+
+#endif // #ifndef _GLESV2_DBG_H_