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/*
* Copyright (C) 2013 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 BUFFER_PRODUCER_WRAPPER_H_
#define BUFFER_PRODUCER_WRAPPER_H_
#include <gui/IGraphicBufferProducer.h>
namespace android {
// Can't use static_cast to cast a RefBase back to an IGraphicBufferProducer,
// because IGBP's parent (IInterface) uses virtual inheritance. This class
// wraps IGBP while we pass it through AMessage.
struct BufferProducerWrapper : RefBase {
BufferProducerWrapper(
const sp<IGraphicBufferProducer>& bufferProducer) :
mBufferProducer(bufferProducer) { }
sp<IGraphicBufferProducer> getBufferProducer() const {
return mBufferProducer;
}
private:
const sp<IGraphicBufferProducer> mBufferProducer;
DISALLOW_EVIL_CONSTRUCTORS(BufferProducerWrapper);
};
} // namespace android
#endif // BUFFER_PRODUCER_WRAPPER_H_
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