79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/*
|
|
* Copyright (C) 2012 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_SF_CLIENT_H
|
|
#define ANDROID_SF_CLIENT_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <utils/Errors.h>
|
|
#include <utils/KeyedVector.h>
|
|
#include <utils/Mutex.h>
|
|
|
|
#include <gui/ISurfaceComposerClient.h>
|
|
|
|
namespace android {
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
class LayerBaseClient;
|
|
class SurfaceFlinger;
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
class Client : public BnSurfaceComposerClient
|
|
{
|
|
public:
|
|
Client(const sp<SurfaceFlinger>& flinger);
|
|
~Client();
|
|
|
|
status_t initCheck() const;
|
|
|
|
// protected by SurfaceFlinger::mStateLock
|
|
void attachLayer(const sp<IBinder>& handle, const sp<LayerBaseClient>& layer);
|
|
|
|
void detachLayer(const LayerBaseClient* layer);
|
|
|
|
sp<LayerBaseClient> getLayerUser(const sp<IBinder>& handle) const;
|
|
|
|
private:
|
|
// ISurfaceComposerClient interface
|
|
virtual sp<ISurface> createSurface(
|
|
const String8& name,
|
|
uint32_t w, uint32_t h,PixelFormat format,
|
|
uint32_t flags);
|
|
|
|
virtual status_t destroySurface(const sp<IBinder>& handle);
|
|
|
|
virtual status_t onTransact(
|
|
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
|
|
|
|
// constant
|
|
sp<SurfaceFlinger> mFlinger;
|
|
|
|
// protected by mLock
|
|
DefaultKeyedVector< wp<IBinder>, wp<LayerBaseClient> > mLayers;
|
|
|
|
// thread-safe
|
|
mutable Mutex mLock;
|
|
};
|
|
|
|
// ---------------------------------------------------------------------------
|
|
}; // namespace android
|
|
|
|
#endif // ANDROID_SF_CLIENT_H
|