/*
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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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#define LOG_TAG "SurfaceComposerClient"
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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/Log.h>
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#include <utils/SortedVector.h>
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#include <utils/String8.h>
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#include <utils/threads.h>
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#include <binder/IPCThreadState.h>
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#include <binder/IServiceManager.h>
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#include <binder/ProcessState.h>
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#include <system/graphics.h>
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#include <ui/DisplayInfo.h>
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#include <gui/BufferItemConsumer.h>
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#include <gui/CpuConsumer.h>
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#include <gui/IGraphicBufferProducer.h>
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#include <gui/ISurfaceComposer.h>
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#include <gui/ISurfaceComposerClient.h>
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#include <gui/LayerState.h>
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#include <gui/Surface.h>
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#include <gui/SurfaceComposerClient.h>
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#ifndef NO_INPUT
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#include <input/InputWindow.h>
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#endif
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#include <private/gui/ComposerService.h>
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// This server size should always be smaller than the server cache size
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#define BUFFER_CACHE_MAX_SIZE 64
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namespace android {
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using ui::ColorMode;
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// ---------------------------------------------------------------------------
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ANDROID_SINGLETON_STATIC_INSTANCE(ComposerService);
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ComposerService::ComposerService()
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: Singleton<ComposerService>() {
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Mutex::Autolock _l(mLock);
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connectLocked();
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}
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void ComposerService::connectLocked() {
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const String16 name("SurfaceFlinger");
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while (getService(name, &mComposerService) != NO_ERROR) {
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usleep(250000);
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}
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assert(mComposerService != nullptr);
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// Create the death listener.
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class DeathObserver : public IBinder::DeathRecipient {
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ComposerService& mComposerService;
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virtual void binderDied(const wp<IBinder>& who) {
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ALOGW("ComposerService remote (surfaceflinger) died [%p]",
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who.unsafe_get());
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mComposerService.composerServiceDied();
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}
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public:
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explicit DeathObserver(ComposerService& mgr) : mComposerService(mgr) { }
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};
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mDeathObserver = new DeathObserver(*const_cast<ComposerService*>(this));
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IInterface::asBinder(mComposerService)->linkToDeath(mDeathObserver);
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}
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/*static*/ sp<ISurfaceComposer> ComposerService::getComposerService() {
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ComposerService& instance = ComposerService::getInstance();
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Mutex::Autolock _l(instance.mLock);
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if (instance.mComposerService == nullptr) {
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ComposerService::getInstance().connectLocked();
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assert(instance.mComposerService != nullptr);
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ALOGD("ComposerService reconnected");
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}
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return instance.mComposerService;
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}
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void ComposerService::composerServiceDied()
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{
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Mutex::Autolock _l(mLock);
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mComposerService = nullptr;
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mDeathObserver = nullptr;
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}
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class DefaultComposerClient: public Singleton<DefaultComposerClient> {
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Mutex mLock;
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sp<SurfaceComposerClient> mClient;
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friend class Singleton<ComposerService>;
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public:
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static sp<SurfaceComposerClient> getComposerClient() {
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DefaultComposerClient& dc = DefaultComposerClient::getInstance();
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Mutex::Autolock _l(dc.mLock);
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if (dc.mClient == nullptr) {
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dc.mClient = new SurfaceComposerClient;
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}
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return dc.mClient;
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}
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};
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ANDROID_SINGLETON_STATIC_INSTANCE(DefaultComposerClient);
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sp<SurfaceComposerClient> SurfaceComposerClient::getDefault() {
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return DefaultComposerClient::getComposerClient();
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}
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// ---------------------------------------------------------------------------
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// TransactionCompletedListener does not use ANDROID_SINGLETON_STATIC_INSTANCE because it needs
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// to be able to return a sp<> to its instance to pass to SurfaceFlinger.
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// ANDROID_SINGLETON_STATIC_INSTANCE only allows a reference to an instance.
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// 0 is an invalid callback id
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TransactionCompletedListener::TransactionCompletedListener() : mCallbackIdCounter(1) {}
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CallbackId TransactionCompletedListener::getNextIdLocked() {
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return mCallbackIdCounter++;
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}
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sp<TransactionCompletedListener> TransactionCompletedListener::getInstance() {
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static sp<TransactionCompletedListener> sInstance = new TransactionCompletedListener;
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return sInstance;
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}
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sp<ITransactionCompletedListener> TransactionCompletedListener::getIInstance() {
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return static_cast<sp<ITransactionCompletedListener>>(getInstance());
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}
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void TransactionCompletedListener::startListeningLocked() {
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if (mListening) {
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return;
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}
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ProcessState::self()->startThreadPool();
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mListening = true;
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}
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CallbackId TransactionCompletedListener::addCallbackFunction(
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const TransactionCompletedCallback& callbackFunction,
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const std::unordered_set<sp<SurfaceControl>, SurfaceComposerClient::SCHash>&
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surfaceControls) {
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std::lock_guard<std::mutex> lock(mMutex);
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startListeningLocked();
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CallbackId callbackId = getNextIdLocked();
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mCallbacks[callbackId].callbackFunction = callbackFunction;
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auto& callbackSurfaceControls = mCallbacks[callbackId].surfaceControls;
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for (const auto& surfaceControl : surfaceControls) {
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callbackSurfaceControls[surfaceControl->getHandle()] = surfaceControl;
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}
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return callbackId;
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}
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void TransactionCompletedListener::addSurfaceControlToCallbacks(
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const sp<SurfaceControl>& surfaceControl,
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const std::unordered_set<CallbackId>& callbackIds) {
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std::lock_guard<std::mutex> lock(mMutex);
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for (auto callbackId : callbackIds) {
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mCallbacks[callbackId].surfaceControls.emplace(std::piecewise_construct,
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std::forward_as_tuple(
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surfaceControl->getHandle()),
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std::forward_as_tuple(surfaceControl));
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}
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}
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void TransactionCompletedListener::onTransactionCompleted(ListenerStats listenerStats) {
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std::lock_guard<std::mutex> lock(mMutex);
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/* This listener knows all the sp<IBinder> to sp<SurfaceControl> for all its registered
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* callbackIds, except for when Transactions are merged together. This probably cannot be
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* solved before this point because the Transactions could be merged together and applied in a
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* different process.
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*
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* Fortunately, we get all the callbacks for this listener for the same frame together at the
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* same time. This means if any Transactions were merged together, we will get their callbacks
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* at the same time. We can combine all the sp<IBinder> to sp<SurfaceControl> maps for all the
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* callbackIds to generate one super map that contains all the sp<IBinder> to sp<SurfaceControl>
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* that could possibly exist for the callbacks.
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*/
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std::unordered_map<sp<IBinder>, sp<SurfaceControl>, IBinderHash> surfaceControls;
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for (const auto& transactionStats : listenerStats.transactionStats) {
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for (auto callbackId : transactionStats.callbackIds) {
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auto& [callbackFunction, callbackSurfaceControls] = mCallbacks[callbackId];
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surfaceControls.insert(callbackSurfaceControls.begin(), callbackSurfaceControls.end());
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}
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}
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for (const auto& transactionStats : listenerStats.transactionStats) {
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for (auto callbackId : transactionStats.callbackIds) {
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auto& [callbackFunction, callbackSurfaceControls] = mCallbacks[callbackId];
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if (!callbackFunction) {
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ALOGE("cannot call null callback function, skipping");
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continue;
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}
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std::vector<SurfaceControlStats> surfaceControlStats;
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for (const auto& surfaceStats : transactionStats.surfaceStats) {
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surfaceControlStats.emplace_back(surfaceControls[surfaceStats.surfaceControl],
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surfaceStats.acquireTime,
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surfaceStats.previousReleaseFence);
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}
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callbackFunction(transactionStats.latchTime, transactionStats.presentFence,
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surfaceControlStats);
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mCallbacks.erase(callbackId);
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}
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}
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}
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// ---------------------------------------------------------------------------
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void bufferCacheCallback(void* /*context*/, uint64_t graphicBufferId);
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class BufferCache : public Singleton<BufferCache> {
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public:
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BufferCache() : token(new BBinder()) {}
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sp<IBinder> getToken() {
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return IInterface::asBinder(TransactionCompletedListener::getIInstance());
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}
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status_t getCacheId(const sp<GraphicBuffer>& buffer, uint64_t* cacheId) {
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std::lock_guard<std::mutex> lock(mMutex);
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auto itr = mBuffers.find(buffer->getId());
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if (itr == mBuffers.end()) {
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return BAD_VALUE;
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}
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itr->second = getCounter();
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*cacheId = buffer->getId();
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return NO_ERROR;
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}
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uint64_t cache(const sp<GraphicBuffer>& buffer) {
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std::lock_guard<std::mutex> lock(mMutex);
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if (mBuffers.size() >= BUFFER_CACHE_MAX_SIZE) {
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evictLeastRecentlyUsedBuffer();
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}
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buffer->addDeathCallback(bufferCacheCallback, nullptr);
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mBuffers[buffer->getId()] = getCounter();
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return buffer->getId();
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}
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void uncache(uint64_t cacheId) {
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std::lock_guard<std::mutex> lock(mMutex);
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uncacheLocked(cacheId);
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}
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void uncacheLocked(uint64_t cacheId) REQUIRES(mMutex) {
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mBuffers.erase(cacheId);
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SurfaceComposerClient::doUncacheBufferTransaction(cacheId);
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}
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private:
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void evictLeastRecentlyUsedBuffer() REQUIRES(mMutex) {
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auto itr = mBuffers.begin();
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uint64_t minCounter = itr->second;
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auto minBuffer = itr;
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itr++;
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while (itr != mBuffers.end()) {
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uint64_t counter = itr->second;
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if (counter < minCounter) {
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minCounter = counter;
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minBuffer = itr;
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}
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itr++;
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}
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uncacheLocked(minBuffer->first);
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}
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uint64_t getCounter() REQUIRES(mMutex) {
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static uint64_t counter = 0;
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return counter++;
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}
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std::mutex mMutex;
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std::map<uint64_t /*Cache id*/, uint64_t /*counter*/> mBuffers GUARDED_BY(mMutex);
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// Used by ISurfaceComposer to identify which process is sending the cached buffer.
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sp<IBinder> token;
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};
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ANDROID_SINGLETON_STATIC_INSTANCE(BufferCache);
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void bufferCacheCallback(void* /*context*/, uint64_t graphicBufferId) {
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// GraphicBuffer id's are used as the cache ids.
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BufferCache::getInstance().uncache(graphicBufferId);
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}
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// ---------------------------------------------------------------------------
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SurfaceComposerClient::Transaction::Transaction(const Transaction& other)
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: mForceSynchronous(other.mForceSynchronous),
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mTransactionNestCount(other.mTransactionNestCount),
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mAnimation(other.mAnimation),
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mEarlyWakeup(other.mEarlyWakeup),
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mDesiredPresentTime(other.mDesiredPresentTime) {
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mDisplayStates = other.mDisplayStates;
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mComposerStates = other.mComposerStates;
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mInputWindowCommands = other.mInputWindowCommands;
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}
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SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::merge(Transaction&& other) {
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for (auto const& kv : other.mComposerStates) {
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if (mComposerStates.count(kv.first) == 0) {
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mComposerStates[kv.first] = kv.second;
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} else {
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mComposerStates[kv.first].state.merge(kv.second.state);
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}
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}
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other.mComposerStates.clear();
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for (auto const& state : other.mDisplayStates) {
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ssize_t index = mDisplayStates.indexOf(state);
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if (index < 0) {
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mDisplayStates.add(state);
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} else {
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mDisplayStates.editItemAt(static_cast<size_t>(index)).merge(state);
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}
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}
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other.mDisplayStates.clear();
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for (const auto& [listener, callbackInfo] : other.mListenerCallbacks) {
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auto& [callbackIds, surfaceControls] = callbackInfo;
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mListenerCallbacks[listener].callbackIds.insert(std::make_move_iterator(
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callbackIds.begin()),
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std::make_move_iterator(callbackIds.end()));
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mListenerCallbacks[listener]
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.surfaceControls.insert(std::make_move_iterator(surfaceControls.begin()),
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std::make_move_iterator(surfaceControls.end()));
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}
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other.mListenerCallbacks.clear();
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mInputWindowCommands.merge(other.mInputWindowCommands);
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other.mInputWindowCommands.clear();
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mContainsBuffer = other.mContainsBuffer;
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other.mContainsBuffer = false;
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mEarlyWakeup = mEarlyWakeup || other.mEarlyWakeup;
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other.mEarlyWakeup = false;
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return *this;
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}
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void SurfaceComposerClient::doDropReferenceTransaction(const sp<IBinder>& handle,
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const sp<ISurfaceComposerClient>& client) {
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sp<ISurfaceComposer> sf(ComposerService::getComposerService());
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Vector<ComposerState> composerStates;
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Vector<DisplayState> displayStates;
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ComposerState s;
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s.client = client;
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s.state.surface = handle;
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s.state.what |= layer_state_t::eReparent;
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s.state.parentHandleForChild = nullptr;
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composerStates.add(s);
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sp<IBinder> applyToken = IInterface::asBinder(TransactionCompletedListener::getIInstance());
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sf->setTransactionState(composerStates, displayStates, 0, applyToken, {}, -1, {}, {});
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}
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void SurfaceComposerClient::doUncacheBufferTransaction(uint64_t cacheId) {
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sp<ISurfaceComposer> sf(ComposerService::getComposerService());
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client_cache_t uncacheBuffer;
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uncacheBuffer.token = BufferCache::getInstance().getToken();
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uncacheBuffer.id = cacheId;
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sp<IBinder> applyToken = IInterface::asBinder(TransactionCompletedListener::getIInstance());
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sf->setTransactionState({}, {}, 0, applyToken, {}, -1, uncacheBuffer, {});
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}
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void SurfaceComposerClient::Transaction::cacheBuffers() {
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if (!mContainsBuffer) {
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return;
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}
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size_t count = 0;
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for (auto& [sc, cs] : mComposerStates) {
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layer_state_t* s = getLayerState(sc);
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if (!(s->what & layer_state_t::eBufferChanged)) {
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continue;
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}
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// Don't try to cache a null buffer. Sending null buffers is cheap so we shouldn't waste
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// time trying to cache them.
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if (!s->buffer) {
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continue;
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}
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uint64_t cacheId = 0;
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status_t ret = BufferCache::getInstance().getCacheId(s->buffer, &cacheId);
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if (ret == NO_ERROR) {
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s->what &= ~static_cast<uint64_t>(layer_state_t::eBufferChanged);
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s->buffer = nullptr;
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} else {
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cacheId = BufferCache::getInstance().cache(s->buffer);
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}
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s->what |= layer_state_t::eCachedBufferChanged;
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s->cachedBuffer.token = BufferCache::getInstance().getToken();
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s->cachedBuffer.id = cacheId;
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// If we have more buffers than the size of the cache, we should stop caching so we don't
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// evict other buffers in this transaction
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count++;
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if (count >= BUFFER_CACHE_MAX_SIZE) {
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break;
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}
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}
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}
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status_t SurfaceComposerClient::Transaction::apply(bool synchronous) {
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if (mStatus != NO_ERROR) {
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return mStatus;
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}
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sp<ISurfaceComposer> sf(ComposerService::getComposerService());
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std::vector<ListenerCallbacks> listenerCallbacks;
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// For every listener with registered callbacks
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for (const auto& [listener, callbackInfo] : mListenerCallbacks) {
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auto& [callbackIds, surfaceControls] = callbackInfo;
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if (callbackIds.empty()) {
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continue;
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}
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listenerCallbacks.emplace_back(listener, std::move(callbackIds));
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// If the listener has any SurfaceControls set on this Transaction update the surface state
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for (const auto& surfaceControl : surfaceControls) {
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layer_state_t* s = getLayerState(surfaceControl);
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if (!s) {
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ALOGE("failed to get layer state");
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continue;
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}
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s->what |= layer_state_t::eHasListenerCallbacksChanged;
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s->hasListenerCallbacks = true;
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}
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}
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mListenerCallbacks.clear();
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cacheBuffers();
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Vector<ComposerState> composerStates;
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Vector<DisplayState> displayStates;
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uint32_t flags = 0;
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mForceSynchronous |= synchronous;
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for (auto const& kv : mComposerStates){
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composerStates.add(kv.second);
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}
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mComposerStates.clear();
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displayStates = mDisplayStates;
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mDisplayStates.clear();
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if (mForceSynchronous) {
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flags |= ISurfaceComposer::eSynchronous;
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}
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if (mAnimation) {
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flags |= ISurfaceComposer::eAnimation;
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}
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if (mEarlyWakeup) {
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flags |= ISurfaceComposer::eEarlyWakeup;
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}
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mForceSynchronous = false;
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mAnimation = false;
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mEarlyWakeup = false;
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sp<IBinder> applyToken = IInterface::asBinder(TransactionCompletedListener::getIInstance());
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sf->setTransactionState(composerStates, displayStates, flags, applyToken, mInputWindowCommands,
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mDesiredPresentTime,
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{} /*uncacheBuffer - only set in doUncacheBufferTransaction*/,
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listenerCallbacks);
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mInputWindowCommands.clear();
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mStatus = NO_ERROR;
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return NO_ERROR;
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}
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// ---------------------------------------------------------------------------
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sp<IBinder> SurfaceComposerClient::createDisplay(const String8& displayName, bool secure) {
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return ComposerService::getComposerService()->createDisplay(displayName,
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secure);
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}
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void SurfaceComposerClient::destroyDisplay(const sp<IBinder>& display) {
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return ComposerService::getComposerService()->destroyDisplay(display);
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}
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std::vector<PhysicalDisplayId> SurfaceComposerClient::getPhysicalDisplayIds() {
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return ComposerService::getComposerService()->getPhysicalDisplayIds();
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}
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std::optional<PhysicalDisplayId> SurfaceComposerClient::getInternalDisplayId() {
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return ComposerService::getComposerService()->getInternalDisplayId();
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}
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sp<IBinder> SurfaceComposerClient::getPhysicalDisplayToken(PhysicalDisplayId displayId) {
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return ComposerService::getComposerService()->getPhysicalDisplayToken(displayId);
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}
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sp<IBinder> SurfaceComposerClient::getInternalDisplayToken() {
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return ComposerService::getComposerService()->getInternalDisplayToken();
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}
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void SurfaceComposerClient::Transaction::setAnimationTransaction() {
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mAnimation = true;
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}
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void SurfaceComposerClient::Transaction::setEarlyWakeup() {
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mEarlyWakeup = true;
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}
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layer_state_t* SurfaceComposerClient::Transaction::getLayerState(const sp<SurfaceControl>& sc) {
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if (mComposerStates.count(sc) == 0) {
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// we don't have it, add an initialized layer_state to our list
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ComposerState s;
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s.client = sc->getClient()->mClient;
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s.state.surface = sc->getHandle();
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mComposerStates[sc] = s;
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}
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return &(mComposerStates[sc].state);
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}
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void SurfaceComposerClient::Transaction::registerSurfaceControlForCallback(
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const sp<SurfaceControl>& sc) {
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auto& callbackInfo = mListenerCallbacks[TransactionCompletedListener::getIInstance()];
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callbackInfo.surfaceControls.insert(sc);
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TransactionCompletedListener::getInstance()
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->addSurfaceControlToCallbacks(sc, callbackInfo.callbackIds);
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}
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SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setPosition(
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const sp<SurfaceControl>& sc, float x, float y) {
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layer_state_t* s = getLayerState(sc);
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if (!s) {
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mStatus = BAD_INDEX;
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return *this;
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}
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s->what |= layer_state_t::ePositionChanged;
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s->x = x;
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s->y = y;
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registerSurfaceControlForCallback(sc);
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return *this;
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}
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SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::show(
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const sp<SurfaceControl>& sc) {
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return setFlags(sc, 0, layer_state_t::eLayerHidden);
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}
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SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::hide(
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const sp<SurfaceControl>& sc) {
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return setFlags(sc, layer_state_t::eLayerHidden, layer_state_t::eLayerHidden);
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}
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SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setSize(
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const sp<SurfaceControl>& sc, uint32_t w, uint32_t h) {
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layer_state_t* s = getLayerState(sc);
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if (!s) {
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mStatus = BAD_INDEX;
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return *this;
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}
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s->what |= layer_state_t::eSizeChanged;
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s->w = w;
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s->h = h;
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registerSurfaceControlForCallback(sc);
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return *this;
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}
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SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setLayer(
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const sp<SurfaceControl>& sc, int32_t z) {
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layer_state_t* s = getLayerState(sc);
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if (!s) {
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mStatus = BAD_INDEX;
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return *this;
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}
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s->what |= layer_state_t::eLayerChanged;
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s->what &= ~layer_state_t::eRelativeLayerChanged;
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s->z = z;
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registerSurfaceControlForCallback(sc);
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return *this;
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}
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SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setRelativeLayer(const sp<SurfaceControl>& sc, const sp<IBinder>& relativeTo,
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int32_t z) {
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layer_state_t* s = getLayerState(sc);
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if (!s) {
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mStatus = BAD_INDEX;
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}
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s->what |= layer_state_t::eRelativeLayerChanged;
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s->what &= ~layer_state_t::eLayerChanged;
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s->relativeLayerHandle = relativeTo;
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s->z = z;
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registerSurfaceControlForCallback(sc);
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return *this;
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}
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SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFlags(
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const sp<SurfaceControl>& sc, uint32_t flags,
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uint32_t mask) {
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layer_state_t* s = getLayerState(sc);
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if (!s) {
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mStatus = BAD_INDEX;
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return *this;
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}
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if ((mask & layer_state_t::eLayerOpaque) ||
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(mask & layer_state_t::eLayerHidden) ||
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(mask & layer_state_t::eLayerSecure)) {
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s->what |= layer_state_t::eFlagsChanged;
|
}
|
s->flags &= ~mask;
|
s->flags |= (flags & mask);
|
s->mask |= mask;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setTransparentRegionHint(
|
const sp<SurfaceControl>& sc,
|
const Region& transparentRegion) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eTransparentRegionChanged;
|
s->transparentRegion = transparentRegion;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setAlpha(
|
const sp<SurfaceControl>& sc, float alpha) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eAlphaChanged;
|
s->alpha = alpha;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setLayerStack(
|
const sp<SurfaceControl>& sc, uint32_t layerStack) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eLayerStackChanged;
|
s->layerStack = layerStack;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setMetadata(
|
const sp<SurfaceControl>& sc, uint32_t key, std::vector<uint8_t> data) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eMetadataChanged;
|
s->metadata.mMap[key] = std::move(data);
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setMatrix(
|
const sp<SurfaceControl>& sc, float dsdx, float dtdx,
|
float dtdy, float dsdy) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eMatrixChanged;
|
layer_state_t::matrix22_t matrix;
|
matrix.dsdx = dsdx;
|
matrix.dtdx = dtdx;
|
matrix.dsdy = dsdy;
|
matrix.dtdy = dtdy;
|
s->matrix = matrix;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setCrop_legacy(
|
const sp<SurfaceControl>& sc, const Rect& crop) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eCropChanged_legacy;
|
s->crop_legacy = crop;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setCornerRadius(
|
const sp<SurfaceControl>& sc, float cornerRadius) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eCornerRadiusChanged;
|
s->cornerRadius = cornerRadius;
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction&
|
SurfaceComposerClient::Transaction::deferTransactionUntil_legacy(const sp<SurfaceControl>& sc,
|
const sp<IBinder>& handle,
|
uint64_t frameNumber) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eDeferTransaction_legacy;
|
s->barrierHandle_legacy = handle;
|
s->frameNumber_legacy = frameNumber;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction&
|
SurfaceComposerClient::Transaction::deferTransactionUntil_legacy(const sp<SurfaceControl>& sc,
|
const sp<Surface>& barrierSurface,
|
uint64_t frameNumber) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eDeferTransaction_legacy;
|
s->barrierGbp_legacy = barrierSurface->getIGraphicBufferProducer();
|
s->frameNumber_legacy = frameNumber;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::reparentChildren(
|
const sp<SurfaceControl>& sc,
|
const sp<IBinder>& newParentHandle) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eReparentChildren;
|
s->reparentHandle = newParentHandle;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::reparent(
|
const sp<SurfaceControl>& sc,
|
const sp<IBinder>& newParentHandle) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eReparent;
|
s->parentHandleForChild = newParentHandle;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setColor(
|
const sp<SurfaceControl>& sc,
|
const half3& color) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eColorChanged;
|
s->color = color;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setBackgroundColor(
|
const sp<SurfaceControl>& sc, const half3& color, float alpha, ui::Dataspace dataspace) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
|
s->what |= layer_state_t::eBackgroundColorChanged;
|
s->color = color;
|
s->bgColorAlpha = alpha;
|
s->bgColorDataspace = dataspace;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setTransform(
|
const sp<SurfaceControl>& sc, uint32_t transform) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eTransformChanged;
|
s->transform = transform;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction&
|
SurfaceComposerClient::Transaction::setTransformToDisplayInverse(const sp<SurfaceControl>& sc,
|
bool transformToDisplayInverse) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eTransformToDisplayInverseChanged;
|
s->transformToDisplayInverse = transformToDisplayInverse;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setCrop(
|
const sp<SurfaceControl>& sc, const Rect& crop) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eCropChanged;
|
s->crop = crop;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFrame(
|
const sp<SurfaceControl>& sc, const Rect& frame) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eFrameChanged;
|
s->frame = frame;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setBuffer(
|
const sp<SurfaceControl>& sc, const sp<GraphicBuffer>& buffer) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eBufferChanged;
|
s->buffer = buffer;
|
|
registerSurfaceControlForCallback(sc);
|
|
mContainsBuffer = true;
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setAcquireFence(
|
const sp<SurfaceControl>& sc, const sp<Fence>& fence) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eAcquireFenceChanged;
|
s->acquireFence = fence;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setDataspace(
|
const sp<SurfaceControl>& sc, ui::Dataspace dataspace) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eDataspaceChanged;
|
s->dataspace = dataspace;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setHdrMetadata(
|
const sp<SurfaceControl>& sc, const HdrMetadata& hdrMetadata) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eHdrMetadataChanged;
|
s->hdrMetadata = hdrMetadata;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setSurfaceDamageRegion(
|
const sp<SurfaceControl>& sc, const Region& surfaceDamageRegion) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eSurfaceDamageRegionChanged;
|
s->surfaceDamageRegion = surfaceDamageRegion;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setApi(
|
const sp<SurfaceControl>& sc, int32_t api) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eApiChanged;
|
s->api = api;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setSidebandStream(
|
const sp<SurfaceControl>& sc, const sp<NativeHandle>& sidebandStream) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eSidebandStreamChanged;
|
s->sidebandStream = sidebandStream;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setDesiredPresentTime(
|
nsecs_t desiredPresentTime) {
|
mDesiredPresentTime = desiredPresentTime;
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setColorSpaceAgnostic(
|
const sp<SurfaceControl>& sc, const bool agnostic) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eColorSpaceAgnosticChanged;
|
s->colorSpaceAgnostic = agnostic;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction&
|
SurfaceComposerClient::Transaction::addTransactionCompletedCallback(
|
TransactionCompletedCallbackTakesContext callback, void* callbackContext) {
|
auto listener = TransactionCompletedListener::getInstance();
|
|
auto callbackWithContext = std::bind(callback, callbackContext, std::placeholders::_1,
|
std::placeholders::_2, std::placeholders::_3);
|
const auto& surfaceControls =
|
mListenerCallbacks[TransactionCompletedListener::getIInstance()].surfaceControls;
|
|
CallbackId callbackId = listener->addCallbackFunction(callbackWithContext, surfaceControls);
|
|
mListenerCallbacks[TransactionCompletedListener::getIInstance()].callbackIds.emplace(
|
callbackId);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::detachChildren(
|
const sp<SurfaceControl>& sc) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
}
|
s->what |= layer_state_t::eDetachChildren;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setOverrideScalingMode(
|
const sp<SurfaceControl>& sc, int32_t overrideScalingMode) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
|
switch (overrideScalingMode) {
|
case NATIVE_WINDOW_SCALING_MODE_FREEZE:
|
case NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW:
|
case NATIVE_WINDOW_SCALING_MODE_SCALE_CROP:
|
case NATIVE_WINDOW_SCALING_MODE_NO_SCALE_CROP:
|
case -1:
|
break;
|
default:
|
ALOGE("unknown scaling mode: %d",
|
overrideScalingMode);
|
mStatus = BAD_VALUE;
|
return *this;
|
}
|
|
s->what |= layer_state_t::eOverrideScalingModeChanged;
|
s->overrideScalingMode = overrideScalingMode;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setGeometryAppliesWithResize(
|
const sp<SurfaceControl>& sc) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eGeometryAppliesWithResize;
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
#ifndef NO_INPUT
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setInputWindowInfo(
|
const sp<SurfaceControl>& sc,
|
const InputWindowInfo& info) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->inputInfo = info;
|
s->what |= layer_state_t::eInputInfoChanged;
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::transferTouchFocus(
|
const sp<IBinder>& fromToken, const sp<IBinder>& toToken) {
|
InputWindowCommands::TransferTouchFocusCommand transferTouchFocusCommand;
|
transferTouchFocusCommand.fromToken = fromToken;
|
transferTouchFocusCommand.toToken = toToken;
|
mInputWindowCommands.transferTouchFocusCommands.emplace_back(transferTouchFocusCommand);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::syncInputWindows() {
|
mInputWindowCommands.syncInputWindows = true;
|
return *this;
|
}
|
|
#endif
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setColorTransform(
|
const sp<SurfaceControl>& sc, const mat3& matrix, const vec3& translation) {
|
layer_state_t* s = getLayerState(sc);
|
if (!s) {
|
mStatus = BAD_INDEX;
|
return *this;
|
}
|
s->what |= layer_state_t::eColorTransformChanged;
|
s->colorTransform = mat4(matrix, translation);
|
|
registerSurfaceControlForCallback(sc);
|
return *this;
|
}
|
|
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setGeometry(
|
const sp<SurfaceControl>& sc, const Rect& source, const Rect& dst, int transform) {
|
setCrop_legacy(sc, source);
|
|
int x = dst.left;
|
int y = dst.top;
|
|
float sourceWidth = source.getWidth();
|
float sourceHeight = source.getHeight();
|
|
float xScale = sourceWidth < 0 ? 1.0f : dst.getWidth() / sourceWidth;
|
float yScale = sourceHeight < 0 ? 1.0f : dst.getHeight() / sourceHeight;
|
float matrix[4] = {1, 0, 0, 1};
|
|
switch (transform) {
|
case NATIVE_WINDOW_TRANSFORM_FLIP_H:
|
matrix[0] = -xScale; matrix[1] = 0;
|
matrix[2] = 0; matrix[3] = yScale;
|
x += source.getWidth();
|
break;
|
case NATIVE_WINDOW_TRANSFORM_FLIP_V:
|
matrix[0] = xScale; matrix[1] = 0;
|
matrix[2] = 0; matrix[3] = -yScale;
|
y += source.getHeight();
|
break;
|
case NATIVE_WINDOW_TRANSFORM_ROT_90:
|
matrix[0] = 0; matrix[1] = -yScale;
|
matrix[2] = xScale; matrix[3] = 0;
|
x += source.getHeight();
|
break;
|
case NATIVE_WINDOW_TRANSFORM_ROT_180:
|
matrix[0] = -xScale; matrix[1] = 0;
|
matrix[2] = 0; matrix[3] = -yScale;
|
x += source.getWidth();
|
y += source.getHeight();
|
break;
|
case NATIVE_WINDOW_TRANSFORM_ROT_270:
|
matrix[0] = 0; matrix[1] = yScale;
|
matrix[2] = -xScale; matrix[3] = 0;
|
y += source.getWidth();
|
break;
|
default:
|
matrix[0] = xScale; matrix[1] = 0;
|
matrix[2] = 0; matrix[3] = yScale;
|
break;
|
}
|
setMatrix(sc, matrix[0], matrix[1], matrix[2], matrix[3]);
|
setPosition(sc, x, y);
|
|
return *this;
|
}
|
|
// ---------------------------------------------------------------------------
|
|
DisplayState& SurfaceComposerClient::Transaction::getDisplayState(const sp<IBinder>& token) {
|
DisplayState s;
|
s.token = token;
|
ssize_t index = mDisplayStates.indexOf(s);
|
if (index < 0) {
|
// we don't have it, add an initialized layer_state to our list
|
s.what = 0;
|
index = mDisplayStates.add(s);
|
}
|
return mDisplayStates.editItemAt(static_cast<size_t>(index));
|
}
|
|
status_t SurfaceComposerClient::Transaction::setDisplaySurface(const sp<IBinder>& token,
|
const sp<IGraphicBufferProducer>& bufferProducer) {
|
if (bufferProducer.get() != nullptr) {
|
// Make sure that composition can never be stalled by a virtual display
|
// consumer that isn't processing buffers fast enough.
|
status_t err = bufferProducer->setAsyncMode(true);
|
if (err != NO_ERROR) {
|
ALOGE("Composer::setDisplaySurface Failed to enable async mode on the "
|
"BufferQueue. This BufferQueue cannot be used for virtual "
|
"display. (%d)", err);
|
return err;
|
}
|
}
|
DisplayState& s(getDisplayState(token));
|
s.surface = bufferProducer;
|
s.what |= DisplayState::eSurfaceChanged;
|
return NO_ERROR;
|
}
|
|
void SurfaceComposerClient::Transaction::setDisplayLayerStack(const sp<IBinder>& token,
|
uint32_t layerStack) {
|
DisplayState& s(getDisplayState(token));
|
s.layerStack = layerStack;
|
s.what |= DisplayState::eLayerStackChanged;
|
}
|
|
void SurfaceComposerClient::Transaction::setDisplayProjection(const sp<IBinder>& token,
|
uint32_t orientation,
|
const Rect& layerStackRect,
|
const Rect& displayRect) {
|
DisplayState& s(getDisplayState(token));
|
s.orientation = orientation;
|
s.viewport = layerStackRect;
|
s.frame = displayRect;
|
s.what |= DisplayState::eDisplayProjectionChanged;
|
mForceSynchronous = true; // TODO: do we actually still need this?
|
}
|
|
void SurfaceComposerClient::Transaction::setDisplaySize(const sp<IBinder>& token, uint32_t width, uint32_t height) {
|
DisplayState& s(getDisplayState(token));
|
s.width = width;
|
s.height = height;
|
s.what |= DisplayState::eDisplaySizeChanged;
|
}
|
|
// ---------------------------------------------------------------------------
|
|
SurfaceComposerClient::SurfaceComposerClient()
|
: mStatus(NO_INIT)
|
{
|
}
|
|
SurfaceComposerClient::SurfaceComposerClient(const sp<ISurfaceComposerClient>& client)
|
: mStatus(NO_ERROR), mClient(client)
|
{
|
}
|
|
void SurfaceComposerClient::onFirstRef() {
|
sp<ISurfaceComposer> sf(ComposerService::getComposerService());
|
if (sf != nullptr && mStatus == NO_INIT) {
|
sp<ISurfaceComposerClient> conn;
|
conn = sf->createConnection();
|
if (conn != nullptr) {
|
mClient = conn;
|
mStatus = NO_ERROR;
|
}
|
}
|
}
|
|
SurfaceComposerClient::~SurfaceComposerClient() {
|
dispose();
|
}
|
|
status_t SurfaceComposerClient::initCheck() const {
|
return mStatus;
|
}
|
|
sp<IBinder> SurfaceComposerClient::connection() const {
|
return IInterface::asBinder(mClient);
|
}
|
|
status_t SurfaceComposerClient::linkToComposerDeath(
|
const sp<IBinder::DeathRecipient>& recipient,
|
void* cookie, uint32_t flags) {
|
sp<ISurfaceComposer> sf(ComposerService::getComposerService());
|
return IInterface::asBinder(sf)->linkToDeath(recipient, cookie, flags);
|
}
|
|
void SurfaceComposerClient::dispose() {
|
// this can be called more than once.
|
sp<ISurfaceComposerClient> client;
|
Mutex::Autolock _lm(mLock);
|
if (mClient != nullptr) {
|
client = mClient; // hold ref while lock is held
|
mClient.clear();
|
}
|
mStatus = NO_INIT;
|
}
|
|
sp<SurfaceControl> SurfaceComposerClient::createSurface(const String8& name, uint32_t w, uint32_t h,
|
PixelFormat format, uint32_t flags,
|
SurfaceControl* parent,
|
LayerMetadata metadata) {
|
sp<SurfaceControl> s;
|
createSurfaceChecked(name, w, h, format, &s, flags, parent, std::move(metadata));
|
return s;
|
}
|
|
sp<SurfaceControl> SurfaceComposerClient::createWithSurfaceParent(const String8& name, uint32_t w,
|
uint32_t h, PixelFormat format,
|
uint32_t flags, Surface* parent,
|
LayerMetadata metadata) {
|
sp<SurfaceControl> sur;
|
status_t err = mStatus;
|
|
if (mStatus == NO_ERROR) {
|
sp<IBinder> handle;
|
sp<IGraphicBufferProducer> parentGbp = parent->getIGraphicBufferProducer();
|
sp<IGraphicBufferProducer> gbp;
|
|
err = mClient->createWithSurfaceParent(name, w, h, format, flags, parentGbp,
|
std::move(metadata), &handle, &gbp);
|
ALOGE_IF(err, "SurfaceComposerClient::createWithSurfaceParent error %s", strerror(-err));
|
if (err == NO_ERROR) {
|
return new SurfaceControl(this, handle, gbp, true /* owned */);
|
}
|
}
|
return nullptr;
|
}
|
|
status_t SurfaceComposerClient::createSurfaceChecked(const String8& name, uint32_t w, uint32_t h,
|
PixelFormat format,
|
sp<SurfaceControl>* outSurface, uint32_t flags,
|
SurfaceControl* parent,
|
LayerMetadata metadata) {
|
sp<SurfaceControl> sur;
|
status_t err = mStatus;
|
|
if (mStatus == NO_ERROR) {
|
sp<IBinder> handle;
|
sp<IBinder> parentHandle;
|
sp<IGraphicBufferProducer> gbp;
|
|
if (parent != nullptr) {
|
parentHandle = parent->getHandle();
|
}
|
|
err = mClient->createSurface(name, w, h, format, flags, parentHandle, std::move(metadata),
|
&handle, &gbp);
|
ALOGE_IF(err, "SurfaceComposerClient::createSurface error %s", strerror(-err));
|
if (err == NO_ERROR) {
|
*outSurface = new SurfaceControl(this, handle, gbp, true /* owned */);
|
}
|
}
|
return err;
|
}
|
|
status_t SurfaceComposerClient::clearLayerFrameStats(const sp<IBinder>& token) const {
|
if (mStatus != NO_ERROR) {
|
return mStatus;
|
}
|
return mClient->clearLayerFrameStats(token);
|
}
|
|
status_t SurfaceComposerClient::getLayerFrameStats(const sp<IBinder>& token,
|
FrameStats* outStats) const {
|
if (mStatus != NO_ERROR) {
|
return mStatus;
|
}
|
return mClient->getLayerFrameStats(token, outStats);
|
}
|
|
// ----------------------------------------------------------------------------
|
|
status_t SurfaceComposerClient::enableVSyncInjections(bool enable) {
|
sp<ISurfaceComposer> sf(ComposerService::getComposerService());
|
return sf->enableVSyncInjections(enable);
|
}
|
|
status_t SurfaceComposerClient::injectVSync(nsecs_t when) {
|
sp<ISurfaceComposer> sf(ComposerService::getComposerService());
|
return sf->injectVSync(when);
|
}
|
|
status_t SurfaceComposerClient::getDisplayConfigs(
|
const sp<IBinder>& display, Vector<DisplayInfo>* configs)
|
{
|
return ComposerService::getComposerService()->getDisplayConfigs(display, configs);
|
}
|
|
status_t SurfaceComposerClient::getDisplayInfo(const sp<IBinder>& display,
|
DisplayInfo* info) {
|
Vector<DisplayInfo> configs;
|
status_t result = getDisplayConfigs(display, &configs);
|
if (result != NO_ERROR) {
|
return result;
|
}
|
|
int activeId = getActiveConfig(display);
|
if (activeId < 0) {
|
ALOGE("No active configuration found");
|
return NAME_NOT_FOUND;
|
}
|
|
*info = configs[static_cast<size_t>(activeId)];
|
return NO_ERROR;
|
}
|
|
int SurfaceComposerClient::getActiveConfig(const sp<IBinder>& display) {
|
return ComposerService::getComposerService()->getActiveConfig(display);
|
}
|
|
status_t SurfaceComposerClient::setActiveConfig(const sp<IBinder>& display, int id) {
|
return ComposerService::getComposerService()->setActiveConfig(display, id);
|
}
|
|
status_t SurfaceComposerClient::setAllowedDisplayConfigs(
|
const sp<IBinder>& displayToken, const std::vector<int32_t>& allowedConfigs) {
|
return ComposerService::getComposerService()->setAllowedDisplayConfigs(displayToken,
|
allowedConfigs);
|
}
|
|
status_t SurfaceComposerClient::getAllowedDisplayConfigs(const sp<IBinder>& displayToken,
|
std::vector<int32_t>* outAllowedConfigs) {
|
return ComposerService::getComposerService()->getAllowedDisplayConfigs(displayToken,
|
outAllowedConfigs);
|
}
|
|
status_t SurfaceComposerClient::getDisplayColorModes(const sp<IBinder>& display,
|
Vector<ColorMode>* outColorModes) {
|
return ComposerService::getComposerService()->getDisplayColorModes(display, outColorModes);
|
}
|
|
status_t SurfaceComposerClient::getDisplayNativePrimaries(const sp<IBinder>& display,
|
ui::DisplayPrimaries& outPrimaries) {
|
return ComposerService::getComposerService()->getDisplayNativePrimaries(display, outPrimaries);
|
}
|
|
ColorMode SurfaceComposerClient::getActiveColorMode(const sp<IBinder>& display) {
|
return ComposerService::getComposerService()->getActiveColorMode(display);
|
}
|
|
status_t SurfaceComposerClient::setActiveColorMode(const sp<IBinder>& display,
|
ColorMode colorMode) {
|
return ComposerService::getComposerService()->setActiveColorMode(display, colorMode);
|
}
|
|
void SurfaceComposerClient::setDisplayPowerMode(const sp<IBinder>& token,
|
int mode) {
|
ComposerService::getComposerService()->setPowerMode(token, mode);
|
}
|
|
status_t SurfaceComposerClient::getCompositionPreference(
|
ui::Dataspace* defaultDataspace, ui::PixelFormat* defaultPixelFormat,
|
ui::Dataspace* wideColorGamutDataspace, ui::PixelFormat* wideColorGamutPixelFormat) {
|
return ComposerService::getComposerService()
|
->getCompositionPreference(defaultDataspace, defaultPixelFormat,
|
wideColorGamutDataspace, wideColorGamutPixelFormat);
|
}
|
|
bool SurfaceComposerClient::getProtectedContentSupport() {
|
bool supported = false;
|
ComposerService::getComposerService()->getProtectedContentSupport(&supported);
|
return supported;
|
}
|
|
status_t SurfaceComposerClient::clearAnimationFrameStats() {
|
return ComposerService::getComposerService()->clearAnimationFrameStats();
|
}
|
|
status_t SurfaceComposerClient::getAnimationFrameStats(FrameStats* outStats) {
|
return ComposerService::getComposerService()->getAnimationFrameStats(outStats);
|
}
|
|
status_t SurfaceComposerClient::getHdrCapabilities(const sp<IBinder>& display,
|
HdrCapabilities* outCapabilities) {
|
return ComposerService::getComposerService()->getHdrCapabilities(display,
|
outCapabilities);
|
}
|
|
status_t SurfaceComposerClient::getDisplayedContentSamplingAttributes(const sp<IBinder>& display,
|
ui::PixelFormat* outFormat,
|
ui::Dataspace* outDataspace,
|
uint8_t* outComponentMask) {
|
return ComposerService::getComposerService()
|
->getDisplayedContentSamplingAttributes(display, outFormat, outDataspace,
|
outComponentMask);
|
}
|
|
status_t SurfaceComposerClient::setDisplayContentSamplingEnabled(const sp<IBinder>& display,
|
bool enable, uint8_t componentMask,
|
uint64_t maxFrames) {
|
return ComposerService::getComposerService()->setDisplayContentSamplingEnabled(display, enable,
|
componentMask,
|
maxFrames);
|
}
|
|
status_t SurfaceComposerClient::getDisplayedContentSample(const sp<IBinder>& display,
|
uint64_t maxFrames, uint64_t timestamp,
|
DisplayedFrameStats* outStats) {
|
return ComposerService::getComposerService()->getDisplayedContentSample(display, maxFrames,
|
timestamp, outStats);
|
}
|
|
status_t SurfaceComposerClient::isWideColorDisplay(const sp<IBinder>& display,
|
bool* outIsWideColorDisplay) {
|
return ComposerService::getComposerService()->isWideColorDisplay(display,
|
outIsWideColorDisplay);
|
}
|
|
status_t SurfaceComposerClient::addRegionSamplingListener(
|
const Rect& samplingArea, const sp<IBinder>& stopLayerHandle,
|
const sp<IRegionSamplingListener>& listener) {
|
return ComposerService::getComposerService()->addRegionSamplingListener(samplingArea,
|
stopLayerHandle,
|
listener);
|
}
|
|
status_t SurfaceComposerClient::removeRegionSamplingListener(
|
const sp<IRegionSamplingListener>& listener) {
|
return ComposerService::getComposerService()->removeRegionSamplingListener(listener);
|
}
|
|
bool SurfaceComposerClient::getDisplayBrightnessSupport(const sp<IBinder>& displayToken) {
|
bool support = false;
|
ComposerService::getComposerService()->getDisplayBrightnessSupport(displayToken, &support);
|
return support;
|
}
|
|
status_t SurfaceComposerClient::setDisplayBrightness(const sp<IBinder>& displayToken,
|
float brightness) {
|
return ComposerService::getComposerService()->setDisplayBrightness(displayToken, brightness);
|
}
|
|
status_t SurfaceComposerClient::notifyPowerHint(int32_t hintId) {
|
return ComposerService::getComposerService()->notifyPowerHint(hintId);
|
}
|
|
// ----------------------------------------------------------------------------
|
|
status_t ScreenshotClient::capture(const sp<IBinder>& display, const ui::Dataspace reqDataSpace,
|
const ui::PixelFormat reqPixelFormat, Rect sourceCrop,
|
uint32_t reqWidth, uint32_t reqHeight, bool useIdentityTransform,
|
uint32_t rotation, bool captureSecureLayers,
|
sp<GraphicBuffer>* outBuffer, bool& outCapturedSecureLayers) {
|
sp<ISurfaceComposer> s(ComposerService::getComposerService());
|
if (s == nullptr) return NO_INIT;
|
status_t ret =
|
s->captureScreen(display, outBuffer, outCapturedSecureLayers, reqDataSpace,
|
reqPixelFormat, sourceCrop, reqWidth, reqHeight, useIdentityTransform,
|
static_cast<ISurfaceComposer::Rotation>(rotation),
|
captureSecureLayers);
|
if (ret != NO_ERROR) {
|
return ret;
|
}
|
return ret;
|
}
|
|
status_t ScreenshotClient::capture(const sp<IBinder>& display, const ui::Dataspace reqDataSpace,
|
const ui::PixelFormat reqPixelFormat, Rect sourceCrop,
|
uint32_t reqWidth, uint32_t reqHeight, bool useIdentityTransform,
|
uint32_t rotation, sp<GraphicBuffer>* outBuffer) {
|
bool ignored;
|
return capture(display, reqDataSpace, reqPixelFormat, sourceCrop, reqWidth, reqHeight,
|
useIdentityTransform, rotation, false, outBuffer, ignored);
|
}
|
|
status_t ScreenshotClient::capture(uint64_t displayOrLayerStack, ui::Dataspace* outDataspace,
|
sp<GraphicBuffer>* outBuffer) {
|
sp<ISurfaceComposer> s(ComposerService::getComposerService());
|
if (s == nullptr) return NO_INIT;
|
return s->captureScreen(displayOrLayerStack, outDataspace, outBuffer);
|
}
|
|
status_t ScreenshotClient::captureLayers(const sp<IBinder>& layerHandle,
|
const ui::Dataspace reqDataSpace,
|
const ui::PixelFormat reqPixelFormat, Rect sourceCrop,
|
float frameScale, sp<GraphicBuffer>* outBuffer) {
|
sp<ISurfaceComposer> s(ComposerService::getComposerService());
|
if (s == nullptr) return NO_INIT;
|
status_t ret = s->captureLayers(layerHandle, outBuffer, reqDataSpace, reqPixelFormat,
|
sourceCrop, {}, frameScale, false /* childrenOnly */);
|
return ret;
|
}
|
|
status_t ScreenshotClient::captureChildLayers(
|
const sp<IBinder>& layerHandle, const ui::Dataspace reqDataSpace,
|
const ui::PixelFormat reqPixelFormat, Rect sourceCrop,
|
const std::unordered_set<sp<IBinder>, ISurfaceComposer::SpHash<IBinder>>& excludeHandles,
|
float frameScale, sp<GraphicBuffer>* outBuffer) {
|
sp<ISurfaceComposer> s(ComposerService::getComposerService());
|
if (s == nullptr) return NO_INIT;
|
status_t ret =
|
s->captureLayers(layerHandle, outBuffer, reqDataSpace, reqPixelFormat, sourceCrop,
|
excludeHandles, frameScale, true /* childrenOnly */);
|
return ret;
|
}
|
// ----------------------------------------------------------------------------
|
}; // namespace android
|
