1 files changed, 63 insertions, 0 deletions
diff --git a/libs/surfaceflinger/purgatory/GPUHardware/GPUHardware.h b/libs/surfaceflinger/purgatory/GPUHardware/GPUHardware.h
new file mode 100644
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--- /dev/null
+++ b/libs/surfaceflinger/purgatory/GPUHardware/GPUHardware.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2008 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 ANDROID_GPU_HARDWARE_H
+#define ANDROID_GPU_HARDWARE_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <utils/RefBase.h>
+#include <utils/threads.h>
+#include <utils/KeyedVector.h>
+
+#include <ui/ISurfaceComposer.h>
+
+namespace android {
+
+// ---------------------------------------------------------------------------
+
+class IGPUCallback;
+
+class GPUHardwareInterface : public virtual RefBase
+{
+public:
+    virtual void                revoke(int pid) = 0;
+    virtual sp<MemoryDealer>    request(int pid) = 0;
+    virtual status_t            request(int pid, const sp<IGPUCallback>& callback,
+            ISurfaceComposer::gpu_info_t* gpu) = 0;
+
+    virtual status_t            friendlyRevoke() = 0;
+    
+    // used for debugging only...
+    virtual sp<SimpleBestFitAllocator> getAllocator() const  = 0;
+    virtual pid_t getOwner() const = 0;
+    virtual void unconditionalRevoke() = 0;
+};
+
+// ---------------------------------------------------------------------------
+
+class GPUFactory
+{    
+public:
+    // the gpu factory
+    static sp<GPUHardwareInterface> getGPU();
+};
+
+// ---------------------------------------------------------------------------
+}; // namespace android
+
+#endif // ANDROID_GPU_HARDWARE_H