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/*
* Copyright (C) 2007 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.
*/
#pragma once
#include <binder/IInterface.h>
#include <binder/SafeInterface.h>
#include <gui/LayerMetadata.h>
#include <ui/PixelFormat.h>
#include <unordered_map>
namespace android {
class FrameStats;
class IGraphicBufferProducer;
class ISurfaceComposerClient : public IInterface {
public:
DECLARE_META_INTERFACE(SurfaceComposerClient)
// flags for createSurface()
enum { // (keep in sync with SurfaceControl.java)
eHidden = 0x00000004,
eDestroyBackbuffer = 0x00000020,
eSkipScreenshot = 0x00000040,
eSecure = 0x00000080,
eNonPremultiplied = 0x00000100,
eOpaque = 0x00000400,
eProtectedByApp = 0x00000800,
eProtectedByDRM = 0x00001000,
eCursorWindow = 0x00002000,
eNoColorFill = 0x00004000,
eFXSurfaceBufferQueue = 0x00000000,
eFXSurfaceEffect = 0x00020000,
eFXSurfaceBufferState = 0x00040000,
eFXSurfaceContainer = 0x00080000,
eFXSurfaceMask = 0x000F0000,
};
// TODO(b/172002646): Clean up the Surface Creation Arguments
/*
* Requires ACCESS_SURFACE_FLINGER permission
*/
virtual status_t createSurface(const String8& name, uint32_t w, uint32_t h, PixelFormat format,
uint32_t flags, const sp<IBinder>& parent,
LayerMetadata metadata, sp<IBinder>* handle,
sp<IGraphicBufferProducer>* gbp, int32_t* outLayerId,
uint32_t* outTransformHint) = 0;
/*
* Requires ACCESS_SURFACE_FLINGER permission
*/
virtual status_t createWithSurfaceParent(const String8& name, uint32_t w, uint32_t h,
PixelFormat format, uint32_t flags,
const sp<IGraphicBufferProducer>& parent,
LayerMetadata metadata, sp<IBinder>* handle,
sp<IGraphicBufferProducer>* gbp, int32_t* outLayerId,
uint32_t* outTransformHint) = 0;
/*
* Requires ACCESS_SURFACE_FLINGER permission
*/
virtual status_t clearLayerFrameStats(const sp<IBinder>& handle) const = 0;
/*
* Requires ACCESS_SURFACE_FLINGER permission
*/
virtual status_t getLayerFrameStats(const sp<IBinder>& handle, FrameStats* outStats) const = 0;
virtual status_t mirrorSurface(const sp<IBinder>& mirrorFromHandle, sp<IBinder>* outHandle,
int32_t* outLayerId) = 0;
};
class BnSurfaceComposerClient : public SafeBnInterface<ISurfaceComposerClient> {
public:
BnSurfaceComposerClient()
: SafeBnInterface<ISurfaceComposerClient>("BnSurfaceComposerClient") {}
status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;
};
} // namespace android
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