SurfaceFlinger.h revision 99b49840d309727678b77403d6cc9f920111623f
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#ifndef ANDROID_SURFACE_FLINGER_H 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define ANDROID_SURFACE_FLINGER_H 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Atomic.h> 24edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Errors.h> 2599b49840d309727678b77403d6cc9f920111623fMathias Agopian#include <utils/KeyedVector.h> 26076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <utils/RefBase.h> 2799b49840d309727678b77403d6cc9f920111623fMathias Agopian#include <utils/SortedVector.h> 2899b49840d309727678b77403d6cc9f920111623fMathias Agopian#include <utils/threads.h> 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 30a1e6bc864fb821c1b470b7aad9b75c441f54eeb4Mathias Agopian#include <binder/BinderService.h> 3199b49840d309727678b77403d6cc9f920111623fMathias Agopian#include <binder/IMemory.h> 32375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/PixelFormat.h> 3499b49840d309727678b77403d6cc9f920111623fMathias Agopian#include <surfaceflinger/IGraphicBufferAlloc.h> 359cce325fae8adcf7560a28eef394489f09bad74dMathias Agopian#include <surfaceflinger/ISurfaceComposer.h> 367e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian#include <surfaceflinger/ISurfaceComposerClient.h> 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Barrier.h" 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 41f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian#include "MessageQueue.h" 42f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass Client; 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass DisplayHardware; 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass FreezeLock; 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass Layer; 51b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopianclass LayerDim; 52a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianstruct surface_flinger_cblk_t; 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define LIKELY( exp ) (__builtin_expect( (exp) != 0, true )) 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define UNLIKELY( exp ) (__builtin_expect( (exp) != 0, false )) 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5996f0819f81293076e652792794a961543e6750d7Mathias Agopianclass Client : public BnSurfaceComposerClient 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 6296f0819f81293076e652792794a961543e6750d7Mathias Agopian Client(const sp<SurfaceFlinger>& flinger); 6396f0819f81293076e652792794a961543e6750d7Mathias Agopian ~Client(); 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6596f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t initCheck() const; 6696f0819f81293076e652792794a961543e6750d7Mathias Agopian 6796f0819f81293076e652792794a961543e6750d7Mathias Agopian // protected by SurfaceFlinger::mStateLock 684f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t attachLayer(const sp<LayerBaseClient>& layer); 69b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian void detachLayer(const LayerBaseClient* layer); 7096f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> getLayerUser(int32_t i) const; 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 7396f0819f81293076e652792794a961543e6750d7Mathias Agopian 7496f0819f81293076e652792794a961543e6750d7Mathias Agopian // ISurfaceComposerClient interface 7596f0819f81293076e652792794a961543e6750d7Mathias Agopian virtual sp<ISurface> createSurface( 760ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian surface_data_t* params, const String8& name, 7796f0819f81293076e652792794a961543e6750d7Mathias Agopian DisplayID display, uint32_t w, uint32_t h,PixelFormat format, 7896f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t flags); 7996f0819f81293076e652792794a961543e6750d7Mathias Agopian virtual status_t destroySurface(SurfaceID surfaceId); 8096f0819f81293076e652792794a961543e6750d7Mathias Agopian virtual status_t setState(int32_t count, const layer_state_t* states); 81a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian virtual status_t onTransact( 82a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags); 8396f0819f81293076e652792794a961543e6750d7Mathias Agopian 844f113740180b6512b43723c4728f262882dc9b45Mathias Agopian // constant 85b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<SurfaceFlinger> mFlinger; 864f113740180b6512b43723c4728f262882dc9b45Mathias Agopian 874f113740180b6512b43723c4728f262882dc9b45Mathias Agopian // protected by mLock 884f113740180b6512b43723c4728f262882dc9b45Mathias Agopian DefaultKeyedVector< size_t, wp<LayerBaseClient> > mLayers; 894f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t mNameGenerator; 904f113740180b6512b43723c4728f262882dc9b45Mathias Agopian 914f113740180b6512b43723c4728f262882dc9b45Mathias Agopian // thread-safe 924f113740180b6512b43723c4728f262882dc9b45Mathias Agopian mutable Mutex mLock; 93b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian}; 94b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 959a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennisclass GraphicBufferAlloc : public BnGraphicBufferAlloc 969a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis{ 979a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennispublic: 989a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis GraphicBufferAlloc(); 999a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis virtual ~GraphicBufferAlloc(); 1009a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis virtual sp<GraphicBuffer> createGraphicBuffer(uint32_t w, uint32_t h, 1019a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis PixelFormat format, uint32_t usage); 1029a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis}; 1039a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass GraphicPlane 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static status_t orientationToTransfrom(int orientation, int w, int h, 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Transform* tr); 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane(); 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~GraphicPlane(); 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool initialized() const; 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setDisplayHardware(DisplayHardware *); 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t setOrientation(int orientation); 1190d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian int getOrientation() const { return mOrientation; } 1202b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int getWidth() const; 1212b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int getHeight() const; 122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& displayHardware() const; 12459119e658a12279e8fff508f8773843de2d90917Mathias Agopian DisplayHardware& editDisplayHardware(); 125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& transform() const; 126076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian EGLDisplay getEGLDisplay() const; 127076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane(const GraphicPlane&); 130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane operator = (const GraphicPlane&); 131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayHardware* mHw; 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Transform mGlobalTransform; 1342b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian Transform mDisplayTransform; 1350d1318b974feba2e6ff13e36a1781343c2fce045Mathias Agopian int mOrientation; 1362b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian float mDisplayWidth; 1372b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian float mDisplayHeight; 1382b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int mWidth; 1392b92d89e23e1a2a07d0e0d01c00eed33ea580affMathias Agopian int mHeight; 140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectenum { 145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project eTransactionNeeded = 0x01, 146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project eTraversalNeeded = 0x02 147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 149a1e6bc864fb821c1b470b7aad9b75c441f54eeb4Mathias Agopianclass SurfaceFlinger : 150a1e6bc864fb821c1b470b7aad9b75c441f54eeb4Mathias Agopian public BinderService<SurfaceFlinger>, 151a1e6bc864fb821c1b470b7aad9b75c441f54eeb4Mathias Agopian public BnSurfaceComposer, 152a1e6bc864fb821c1b470b7aad9b75c441f54eeb4Mathias Agopian protected Thread 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 155a1e6bc864fb821c1b470b7aad9b75c441f54eeb4Mathias Agopian static char const* getServiceName() { return "SurfaceFlinger"; } 156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project SurfaceFlinger(); 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual ~SurfaceFlinger(); 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void init(); 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual status_t onTransact( 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags); 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args); 165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // ISurfaceComposer interface 1677e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian virtual sp<ISurfaceComposerClient> createConnection(); 1689a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis virtual sp<IGraphicBufferAlloc> createGraphicBufferAlloc(); 1697303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian virtual sp<IMemoryHeap> getCblk() const; 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void bootFinished(); 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void openGlobalTransaction(); 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void closeGlobalTransaction(); 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual status_t freezeDisplay(DisplayID dpy, uint32_t flags); 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual status_t unfreezeDisplay(DisplayID dpy, uint32_t flags); 175c08731e756868653d09d3e49b723706df3687070Mathias Agopian virtual int setOrientation(DisplayID dpy, int orientation, uint32_t flags); 176134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis virtual bool authenticateSurface(const sp<ISurface>& surface) const; 177bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian 178bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian virtual status_t captureScreen(DisplayID dpy, 179bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian sp<IMemoryHeap>* heap, 180bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t* width, uint32_t* height, 181bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian PixelFormat* format, uint32_t reqWidth, uint32_t reqHeight, 182bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ); 183bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian 18459119e658a12279e8fff508f8773843de2d90917Mathias Agopian virtual status_t turnElectronBeamOff(int32_t mode); 1859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian virtual status_t turnElectronBeamOn(int32_t mode); 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void screenReleased(DisplayID dpy); 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void screenAcquired(DisplayID dpy); 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 190076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian status_t removeLayer(const sp<LayerBase>& layer); 191076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian status_t addLayer(const sp<LayerBase>& layer); 192076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian status_t invalidateLayerVisibility(const sp<LayerBase>& layer); 193ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian void invalidateHwcGeometry(); 194ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian void destroyLayer(LayerBase const* layer); 195b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 196b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> getLayer(const sp<ISurface>& sur) const; 197b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 19996f0819f81293076e652792794a961543e6750d7Mathias Agopian friend class Client; 200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project friend class LayerBase; 201edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project friend class LayerBaseClient; 202edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project friend class Layer; 203945ebbfd3dc07c7168602a1603eeb76ea7425376Mathias Agopian friend class LayerDim; 204edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2050ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian sp<ISurface> createSurface( 2067e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 2070ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const String8& name, 2080ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const sp<Client>& client, 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags); 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 212b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Layer> createNormalSurface( 213f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 21496f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 2151c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format); 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 217b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<LayerDim> createDimSurface( 218f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, DisplayID display, 21996f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags); 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 22196f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t removeSurface(const sp<Client>& client, SurfaceID sid); 222ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian status_t destroySurface(const wp<LayerBaseClient>& layer); 22396f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t setClientState(const sp<Client>& client, 22496f0819f81293076e652792794a961543e6750d7Mathias Agopian int32_t count, const layer_state_t* states); 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 226f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian class LayerVector : public SortedVector< sp<LayerBase> > { 227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project public: 228f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian LayerVector() { } 229f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian LayerVector(const LayerVector& rhs) : SortedVector< sp<LayerBase> >(rhs) { } 230f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian virtual int do_compare(const void* lhs, const void* rhs) const { 231f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian const sp<LayerBase>& l(*reinterpret_cast<const sp<LayerBase>*>(lhs)); 232f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian const sp<LayerBase>& r(*reinterpret_cast<const sp<LayerBase>*>(rhs)); 233f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian // sort layers by Z order 234f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian uint32_t lz = l->currentState().z; 235f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian uint32_t rz = r->currentState().z; 236f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian // then by sequence, so we get a stable ordering 237f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian return (lz != rz) ? (lz - rz) : (l->sequence - r->sequence); 238f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian } 239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project struct State { 242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project State() { 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project orientation = ISurfaceComposer::eOrientationDefault; 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project freezeDisplay = 0; 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LayerVector layersSortedByZ; 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint8_t orientation; 248c08731e756868653d09d3e49b723706df3687070Mathias Agopian uint8_t orientationType; 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint8_t freezeDisplay; 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual bool threadLoop(); 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual status_t readyToRun(); 254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void onFirstRef(); 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 256550a11455a5155b078085fd5f464d7f3e5dfb7fcAndy McFaddenpublic: // hack to work around gcc 4.0.3 bug 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GraphicPlane& graphicPlane(int dpy) const; 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GraphicPlane& graphicPlane(int dpy); 259550a11455a5155b078085fd5f464d7f3e5dfb7fcAndy McFaddenprivate: 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void waitForEvent(); 2622944a2b3601ae5847cf54b3130dcf653a7b24b8aAndy McFaddenpublic: // hack to work around gcc 4.0.3 bug 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void signalEvent(); 2642944a2b3601ae5847cf54b3130dcf653a7b24b8aAndy McFaddenprivate: 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void handleConsoleEvents(); 266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void handleTransaction(uint32_t transactionFlags); 267ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian void handleTransactionLocked(uint32_t transactionFlags); 268ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian void handleDestroyLayers(); 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void computeVisibleRegions( 2711bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian const LayerVector& currentLayers, 272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region& dirtyRegion, 273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region& wormholeRegion); 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void handlePageFlip(); 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool lockPageFlip(const LayerVector& currentLayers); 277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void unlockPageFlip(const LayerVector& currentLayers); 278a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian void handleWorkList(); 279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void handleRepaint(); 280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void postFramebuffer(); 281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void composeSurfaces(const Region& dirty); 282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 28496f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t addClientLayer(const sp<Client>& client, 28596f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc); 286076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian status_t addLayer_l(const sp<LayerBase>& layer); 287076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian status_t removeLayer_l(const sp<LayerBase>& layer); 2889a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian status_t purgatorizeLayer_l(const sp<LayerBase>& layer); 289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t getTransactionFlags(uint32_t flags); 291dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian uint32_t peekTransactionFlags(uint32_t flags); 292bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian uint32_t setTransactionFlags(uint32_t flags); 293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void commitTransaction(); 294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 29674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t captureScreenImplLocked(DisplayID dpy, 29774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 29874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 299bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t reqWidth, uint32_t reqHeight, 300bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ); 30174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 302abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian status_t turnElectronBeamOffImplLocked(int32_t mode); 303abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian status_t turnElectronBeamOnImplLocked(int32_t mode); 3049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t electronBeamOffAnimationImplLocked(); 3059daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t electronBeamOnAnimationImplLocked(); 3069daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian status_t renderScreenToTextureLocked(DisplayID dpy, 3079daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut); 30859119e658a12279e8fff508f8773843de2d90917Mathias Agopian 309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project friend class FreezeLock; 310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<FreezeLock> getFreezeLock() const; 3110408772e34931351d062f2088b611325ddaa6cdbMathias Agopian inline void incFreezeCount() { 3120408772e34931351d062f2088b611325ddaa6cdbMathias Agopian if (mFreezeCount == 0) 3130408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeDisplayTime = 0; 3140408772e34931351d062f2088b611325ddaa6cdbMathias Agopian mFreezeCount++; 3150408772e34931351d062f2088b611325ddaa6cdbMathias Agopian } 316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline void decFreezeCount() { if (mFreezeCount > 0) mFreezeCount--; } 317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline bool hasFreezeRequest() const { return mFreezeDisplay; } 318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline bool isFrozen() const { 3193330b203039dea366d4981db1408a460134b2d2cMathias Agopian return (mFreezeDisplay || mFreezeCount>0) && mBootFinished; 320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void debugFlashRegions(); 324edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void debugShowFPS() const; 325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void drawWormhole() const; 326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 327f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian 328f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian mutable MessageQueue mEventQueue; 329bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 330bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian status_t postMessageAsync(const sp<MessageBase>& msg, 331bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime=0, uint32_t flags = 0); 332bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 333bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian status_t postMessageSync(const sp<MessageBase>& msg, 334bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian nsecs_t reltime=0, uint32_t flags = 0); 335b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 336edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // access must be protected by mStateLock 337edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable Mutex mStateLock; 338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project State mCurrentState; 339edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile int32_t mTransactionFlags; 340edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile int32_t mTransactionCount; 341edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Condition mTransactionCV; 34276cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian SortedVector< sp<LayerBase> > mLayerPurgatory; 343cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian bool mResizeTransationPending; 34496f0819f81293076e652792794a961543e6750d7Mathias Agopian 345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // protected by mStateLock (but we could use another lock) 34696f0819f81293076e652792794a961543e6750d7Mathias Agopian GraphicPlane mGraphicPlanes[1]; 34796f0819f81293076e652792794a961543e6750d7Mathias Agopian bool mLayersRemoved; 348b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian DefaultKeyedVector< wp<IBinder>, wp<Layer> > mLayerMap; 349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // constant members (no synchronization needed for access) 3517303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian sp<IMemoryHeap> mServerHeap; 352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surface_flinger_cblk_t* mServerCblk; 353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLuint mWormholeTexName; 354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t mBootTime; 35599b49840d309727678b77403d6cc9f920111623fMathias Agopian 356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Can only accessed from the main thread, these members 357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // don't need synchronization 3581bbafb96101de04c43adb5e3ca2494070d20a46aMathias Agopian State mDrawingState; 359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region mDirtyRegion; 360970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian Region mDirtyRegionRemovedLayer; 361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region mInvalidRegion; 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region mWormholeRegion; 363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool mVisibleRegionsDirty; 364a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian bool mHwWorkListDirty; 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool mDeferReleaseConsole; 366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool mFreezeDisplay; 367abd671a08a41519a7ab3d438a500efe0ef0bfc1dMathias Agopian int32_t mElectronBeamAnimationMode; 368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t mFreezeCount; 369edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nsecs_t mFreezeDisplayTime; 3704da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian Vector< sp<LayerBase> > mVisibleLayersSortedByZ; 3714da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 372edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 373edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // don't use a lock for these, we don't care 374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int mDebugRegion; 375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int mDebugBackground; 37673d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian int mDebugDisableHWC; 3779795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian volatile nsecs_t mDebugInSwapBuffers; 3789795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t mLastSwapBufferTime; 3799795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian volatile nsecs_t mDebugInTransaction; 3809795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian nsecs_t mLastTransactionTime; 3813330b203039dea366d4981db1408a460134b2d2cMathias Agopian bool mBootFinished; 382edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // these are thread safe 384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable Barrier mReadyToRunBarrier; 385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 386ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 387ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // protected by mDestroyedLayerLock; 388ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mutable Mutex mDestroyedLayerLock; 389ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Vector<LayerBase const *> mDestroyedLayers; 390ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 391edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // atomic variables 392edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project enum { 393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project eConsoleReleased = 1, 394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project eConsoleAcquired = 2 395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile int32_t mConsoleSignals; 397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // only written in the main thread, only read in other threads 399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile int32_t mSecureFrameBuffer; 400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass FreezeLock : public LightRefBase<FreezeLock> { 405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project SurfaceFlinger* mFlinger; 406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project FreezeLock(SurfaceFlinger* flinger) 408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : mFlinger(flinger) { 409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFlinger->incFreezeCount(); 410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~FreezeLock() { 412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFlinger->decFreezeCount(); 413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_SURFACE_FLINGER_H 420