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/*
* Copyright (C) 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 ANDROID_SURFACE_FLINGER_DISPLAY_EVENT_CONNECTION_H
#define ANDROID_SURFACE_FLINGER_DISPLAY_EVENT_CONNECTION_H
#include <stdint.h>
#include <sys/types.h>
#include <gui/IDisplayEventConnection.h>
#include <utils/Errors.h>
#include <gui/DisplayEventReceiver.h>
// ---------------------------------------------------------------------------
namespace android {
// ---------------------------------------------------------------------------
class BitTube;
class EventThread;
// ---------------------------------------------------------------------------
class DisplayEventConnection : public BnDisplayEventConnection {
public:
DisplayEventConnection(const sp<EventThread>& flinger);
status_t postEvent(const DisplayEventReceiver::Event& event);
private:
virtual ~DisplayEventConnection();
virtual void onFirstRef();
virtual sp<BitTube> getDataChannel() const;
virtual void setVsyncRate(uint32_t count);
virtual void requestNextVsync(); // asynchronous
sp<EventThread> const mEventThread;
sp<BitTube> const mChannel;
};
// ---------------------------------------------------------------------------
}; // namespace android
// ---------------------------------------------------------------------------
#endif /* ANDROID_SURFACE_FLINGER_DISPLAY_EVENT_CONNECTION_H */
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