Code drop from //branches/cupcake/...@124589
diff --git a/opengl/tools/glgen/stubs/GLCHeader.cpp b/opengl/tools/glgen/stubs/GLCHeader.cpp
new file mode 100644
index 0000000..6495686
--- /dev/null
+++ b/opengl/tools/glgen/stubs/GLCHeader.cpp
@@ -0,0 +1,129 @@
+**
+** Copyright 2006, 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.
+*/
+
+// This source file is automatically generated
+
+#include <android_runtime/AndroidRuntime.h>
+#include <utils/misc.h>
+
+#include <assert.h>
+#include <GLES/gl.h>
+
+#include <private/opengles/gl_context.h>
+
+#define _NUM_COMPRESSED_TEXTURE_FORMATS \
+ (::android::OGLES_NUM_COMPRESSED_TEXTURE_FORMATS)
+
+static int initialized = 0;
+
+static jclass nioAccessClass;
+static jclass bufferClass;
+static jclass OOMEClass;
+static jclass UOEClass;
+static jclass IAEClass;
+static jclass AIOOBEClass;
+static jmethodID getBasePointerID;
+static jmethodID getBaseArrayID;
+static jmethodID getBaseArrayOffsetID;
+static jfieldID positionID;
+static jfieldID limitID;
+static jfieldID elementSizeShiftID;
+
+/* Cache method IDs each time the class is loaded. */
+
+void
+nativeClassInitBuffer(JNIEnv *_env)
+{
+ jclass nioAccessClassLocal = _env->FindClass("java/nio/NIOAccess");
+ nioAccessClass = (jclass) _env->NewGlobalRef(nioAccessClassLocal);
+
+ jclass bufferClassLocal = _env->FindClass("java/nio/Buffer");
+ bufferClass = (jclass) _env->NewGlobalRef(bufferClassLocal);
+
+ getBasePointerID = _env->GetStaticMethodID(nioAccessClass,
+ "getBasePointer", "(Ljava/nio/Buffer;)J");
+ getBaseArrayID = _env->GetStaticMethodID(nioAccessClass,
+ "getBaseArray", "(Ljava/nio/Buffer;)Ljava/lang/Object;");
+ getBaseArrayOffsetID = _env->GetStaticMethodID(nioAccessClass,
+ "getBaseArrayOffset", "(Ljava/nio/Buffer;)I");
+
+ positionID = _env->GetFieldID(bufferClass, "position", "I");
+ limitID = _env->GetFieldID(bufferClass, "limit", "I");
+ elementSizeShiftID =
+ _env->GetFieldID(bufferClass, "_elementSizeShift", "I");
+}
+
+
+static void
+nativeClassInit(JNIEnv *_env, jclass glImplClass)
+{
+ nativeClassInitBuffer(_env);
+
+ jclass IAEClassLocal =
+ _env->FindClass("java/lang/IllegalArgumentException");
+ jclass OOMEClassLocal =
+ _env->FindClass("java/lang/OutOfMemoryError");
+ jclass UOEClassLocal =
+ _env->FindClass("java/lang/UnsupportedOperationException");
+ jclass AIOOBEClassLocal =
+ _env->FindClass("java/lang/ArrayIndexOutOfBoundsException");
+
+ IAEClass = (jclass) _env->NewGlobalRef(IAEClassLocal);
+ OOMEClass = (jclass) _env->NewGlobalRef(OOMEClassLocal);
+ UOEClass = (jclass) _env->NewGlobalRef(UOEClassLocal);
+ AIOOBEClass = (jclass) _env->NewGlobalRef(AIOOBEClassLocal);
+}
+
+static void *
+getPointer(JNIEnv *_env, jobject buffer, jarray *array, jint *remaining)
+{
+ jint position;
+ jint limit;
+ jint elementSizeShift;
+ jlong pointer;
+ jint offset;
+ void *data;
+
+ position = _env->GetIntField(buffer, positionID);
+ limit = _env->GetIntField(buffer, limitID);
+ elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID);
+ *remaining = (limit - position) << elementSizeShift;
+ pointer = _env->CallStaticLongMethod(nioAccessClass,
+ getBasePointerID, buffer);
+ if (pointer != 0L) {
+ *array = NULL;
+ return (void *) (jint) pointer;
+ }
+
+ *array = (jarray) _env->CallStaticObjectMethod(nioAccessClass,
+ getBaseArrayID, buffer);
+ offset = _env->CallStaticIntMethod(nioAccessClass,
+ getBaseArrayOffsetID, buffer);
+ data = _env->GetPrimitiveArrayCritical(*array, (jboolean *) 0);
+
+ return (void *) ((char *) data + offset);
+}
+
+
+static void
+releasePointer(JNIEnv *_env, jarray array, void *data, jboolean commit)
+{
+ _env->ReleasePrimitiveArrayCritical(array, data,
+ commit ? 0 : JNI_ABORT);
+}
+
+// --------------------------------------------------------------------------
+