102 lines
3.0 KiB
C
102 lines
3.0 KiB
C
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/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_SF_ISURFACE_COMPOSER_CLIENT_H
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#define ANDROID_SF_ISURFACE_COMPOSER_CLIENT_H
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#include <stdint.h>
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#include <sys/types.h>
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#include <utils/Errors.h>
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#include <utils/RefBase.h>
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#include <binder/IInterface.h>
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#include <ui/PixelFormat.h>
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#include <surfaceflinger/ISurface.h>
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namespace android {
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// ----------------------------------------------------------------------------
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class IMemoryHeap;
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typedef int32_t ClientID;
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typedef int32_t DisplayID;
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// ----------------------------------------------------------------------------
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class layer_state_t;
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class ISurfaceComposerClient : public IInterface
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{
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public:
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DECLARE_META_INTERFACE(SurfaceComposerClient);
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struct surface_data_t {
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int32_t token;
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int32_t identity;
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uint32_t width;
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uint32_t height;
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uint32_t format;
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status_t readFromParcel(const Parcel& parcel);
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status_t writeToParcel(Parcel* parcel) const;
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};
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virtual sp<IMemoryHeap> getControlBlock() const = 0;
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virtual ssize_t getTokenForSurface(const sp<ISurface>& sur) const = 0;
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/*
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* Requires ACCESS_SURFACE_FLINGER permission
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*/
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virtual sp<ISurface> createSurface( surface_data_t* data,
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int pid,
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const String8& name,
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DisplayID display,
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uint32_t w,
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uint32_t h,
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PixelFormat format,
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uint32_t flags) = 0;
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/*
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* Requires ACCESS_SURFACE_FLINGER permission
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*/
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virtual status_t destroySurface(SurfaceID sid) = 0;
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/*
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* Requires ACCESS_SURFACE_FLINGER permission
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*/
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virtual status_t setState(int32_t count, const layer_state_t* states) = 0;
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};
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// ----------------------------------------------------------------------------
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class BnSurfaceComposerClient : public BnInterface<ISurfaceComposerClient>
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{
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public:
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virtual status_t onTransact( uint32_t code,
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const Parcel& data,
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Parcel* reply,
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uint32_t flags = 0);
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};
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// ----------------------------------------------------------------------------
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}; // namespace android
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#endif // ANDROID_SF_ISURFACE_COMPOSER_CLIENT_H
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