| /* | |
| * Copyright (C) 2007 The Android Open Source Project | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software | |
| * distributed under the License is distributed on an "AS IS" BASIS, | |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| * See the License for the specific language governing permissions and | |
| * limitations under the License. | |
| */ | |
| // tag as surfaceflinger | |
| #define LOG_TAG "SurfaceFlinger" | |
| #include <stdint.h> | |
| #include <sys/types.h> | |
| #include <binder/Parcel.h> | |
| #include <binder/IPCThreadState.h> | |
| #include <binder/IServiceManager.h> | |
| #include <gui/IDisplayEventConnection.h> | |
| #include <gui/IGraphicBufferProducer.h> | |
| #include <gui/ISurfaceComposer.h> | |
| #include <gui/ISurfaceComposerClient.h> | |
| #include <private/gui/LayerState.h> | |
| #include <system/graphics.h> | |
| #include <ui/DisplayInfo.h> | |
| #include <ui/DisplayStatInfo.h> | |
| #include <ui/HdrCapabilities.h> | |
| #include <utils/Log.h> | |
| // --------------------------------------------------------------------------- | |
| namespace android { | |
| class BpSurfaceComposer : public BpInterface<ISurfaceComposer> | |
| { | |
| public: | |
| explicit BpSurfaceComposer(const sp<IBinder>& impl) | |
| : BpInterface<ISurfaceComposer>(impl) | |
| { | |
| } | |
| virtual ~BpSurfaceComposer(); | |
| virtual sp<ISurfaceComposerClient> createConnection() | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| remote()->transact(BnSurfaceComposer::CREATE_CONNECTION, data, &reply); | |
| return interface_cast<ISurfaceComposerClient>(reply.readStrongBinder()); | |
| } | |
| virtual sp<ISurfaceComposerClient> createScopedConnection( | |
| const sp<IGraphicBufferProducer>& parent) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeStrongBinder(IInterface::asBinder(parent)); | |
| remote()->transact(BnSurfaceComposer::CREATE_SCOPED_CONNECTION, data, &reply); | |
| return interface_cast<ISurfaceComposerClient>(reply.readStrongBinder()); | |
| } | |
| virtual void setTransactionState( | |
| const Vector<ComposerState>& state, | |
| const Vector<DisplayState>& displays, | |
| uint32_t flags) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeUint32(static_cast<uint32_t>(state.size())); | |
| for (const auto& s : state) { | |
| s.write(data); | |
| } | |
| data.writeUint32(static_cast<uint32_t>(displays.size())); | |
| for (const auto& d : displays) { | |
| d.write(data); | |
| } | |
| data.writeUint32(flags); | |
| remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE, data, &reply); | |
| } | |
| virtual void bootFinished() | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| remote()->transact(BnSurfaceComposer::BOOT_FINISHED, data, &reply); | |
| } | |
| virtual status_t captureScreen(const sp<IBinder>& display, | |
| const sp<IGraphicBufferProducer>& producer, | |
| Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight, | |
| int32_t minLayerZ, int32_t maxLayerZ, | |
| bool useIdentityTransform, | |
| ISurfaceComposer::Rotation rotation) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeStrongBinder(display); | |
| data.writeStrongBinder(IInterface::asBinder(producer)); | |
| data.write(sourceCrop); | |
| data.writeUint32(reqWidth); | |
| data.writeUint32(reqHeight); | |
| data.writeInt32(minLayerZ); | |
| data.writeInt32(maxLayerZ); | |
| data.writeInt32(static_cast<int32_t>(useIdentityTransform)); | |
| data.writeInt32(static_cast<int32_t>(rotation)); | |
| remote()->transact(BnSurfaceComposer::CAPTURE_SCREEN, data, &reply); | |
| return reply.readInt32(); | |
| } | |
| virtual bool authenticateSurfaceTexture( | |
| const sp<IGraphicBufferProducer>& bufferProducer) const | |
| { | |
| Parcel data, reply; | |
| int err = NO_ERROR; | |
| err = data.writeInterfaceToken( | |
| ISurfaceComposer::getInterfaceDescriptor()); | |
| if (err != NO_ERROR) { | |
| ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error writing " | |
| "interface descriptor: %s (%d)", strerror(-err), -err); | |
| return false; | |
| } | |
| err = data.writeStrongBinder(IInterface::asBinder(bufferProducer)); | |
| if (err != NO_ERROR) { | |
| ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error writing " | |
| "strong binder to parcel: %s (%d)", strerror(-err), -err); | |
| return false; | |
| } | |
| err = remote()->transact(BnSurfaceComposer::AUTHENTICATE_SURFACE, data, | |
| &reply); | |
| if (err != NO_ERROR) { | |
| ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error " | |
| "performing transaction: %s (%d)", strerror(-err), -err); | |
| return false; | |
| } | |
| int32_t result = 0; | |
| err = reply.readInt32(&result); | |
| if (err != NO_ERROR) { | |
| ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error " | |
| "retrieving result: %s (%d)", strerror(-err), -err); | |
| return false; | |
| } | |
| return result != 0; | |
| } | |
| virtual status_t getSupportedFrameTimestamps( | |
| std::vector<FrameEvent>* outSupported) const { | |
| if (!outSupported) { | |
| return UNEXPECTED_NULL; | |
| } | |
| outSupported->clear(); | |
| Parcel data, reply; | |
| status_t err = data.writeInterfaceToken( | |
| ISurfaceComposer::getInterfaceDescriptor()); | |
| if (err != NO_ERROR) { | |
| return err; | |
| } | |
| err = remote()->transact( | |
| BnSurfaceComposer::GET_SUPPORTED_FRAME_TIMESTAMPS, | |
| data, &reply); | |
| if (err != NO_ERROR) { | |
| return err; | |
| } | |
| int32_t result = 0; | |
| err = reply.readInt32(&result); | |
| if (err != NO_ERROR) { | |
| return err; | |
| } | |
| if (result != NO_ERROR) { | |
| return result; | |
| } | |
| std::vector<int32_t> supported; | |
| err = reply.readInt32Vector(&supported); | |
| if (err != NO_ERROR) { | |
| return err; | |
| } | |
| outSupported->reserve(supported.size()); | |
| for (int32_t s : supported) { | |
| outSupported->push_back(static_cast<FrameEvent>(s)); | |
| } | |
| return NO_ERROR; | |
| } | |
| virtual sp<IDisplayEventConnection> createDisplayEventConnection() | |
| { | |
| Parcel data, reply; | |
| sp<IDisplayEventConnection> result; | |
| int err = data.writeInterfaceToken( | |
| ISurfaceComposer::getInterfaceDescriptor()); | |
| if (err != NO_ERROR) { | |
| return result; | |
| } | |
| err = remote()->transact( | |
| BnSurfaceComposer::CREATE_DISPLAY_EVENT_CONNECTION, | |
| data, &reply); | |
| if (err != NO_ERROR) { | |
| ALOGE("ISurfaceComposer::createDisplayEventConnection: error performing " | |
| "transaction: %s (%d)", strerror(-err), -err); | |
| return result; | |
| } | |
| result = interface_cast<IDisplayEventConnection>(reply.readStrongBinder()); | |
| return result; | |
| } | |
| virtual sp<IBinder> createDisplay(const String8& displayName, bool secure) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeString8(displayName); | |
| data.writeInt32(secure ? 1 : 0); | |
| remote()->transact(BnSurfaceComposer::CREATE_DISPLAY, data, &reply); | |
| return reply.readStrongBinder(); | |
| } | |
| virtual void destroyDisplay(const sp<IBinder>& display) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeStrongBinder(display); | |
| remote()->transact(BnSurfaceComposer::DESTROY_DISPLAY, data, &reply); | |
| } | |
| virtual sp<IBinder> getBuiltInDisplay(int32_t id) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeInt32(id); | |
| remote()->transact(BnSurfaceComposer::GET_BUILT_IN_DISPLAY, data, &reply); | |
| return reply.readStrongBinder(); | |
| } | |
| virtual void setPowerMode(const sp<IBinder>& display, int mode) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeStrongBinder(display); | |
| data.writeInt32(mode); | |
| remote()->transact(BnSurfaceComposer::SET_POWER_MODE, data, &reply); | |
| } | |
| virtual status_t getDisplayConfigs(const sp<IBinder>& display, | |
| Vector<DisplayInfo>* configs) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeStrongBinder(display); | |
| remote()->transact(BnSurfaceComposer::GET_DISPLAY_CONFIGS, data, &reply); | |
| status_t result = reply.readInt32(); | |
| if (result == NO_ERROR) { | |
| size_t numConfigs = reply.readUint32(); | |
| configs->clear(); | |
| configs->resize(numConfigs); | |
| for (size_t c = 0; c < numConfigs; ++c) { | |
| memcpy(&(configs->editItemAt(c)), | |
| reply.readInplace(sizeof(DisplayInfo)), | |
| sizeof(DisplayInfo)); | |
| } | |
| } | |
| return result; | |
| } | |
| virtual status_t getDisplayStats(const sp<IBinder>& display, | |
| DisplayStatInfo* stats) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeStrongBinder(display); | |
| remote()->transact(BnSurfaceComposer::GET_DISPLAY_STATS, data, &reply); | |
| status_t result = reply.readInt32(); | |
| if (result == NO_ERROR) { | |
| memcpy(stats, | |
| reply.readInplace(sizeof(DisplayStatInfo)), | |
| sizeof(DisplayStatInfo)); | |
| } | |
| return result; | |
| } | |
| virtual int getActiveConfig(const sp<IBinder>& display) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeStrongBinder(display); | |
| remote()->transact(BnSurfaceComposer::GET_ACTIVE_CONFIG, data, &reply); | |
| return reply.readInt32(); | |
| } | |
| virtual status_t setActiveConfig(const sp<IBinder>& display, int id) | |
| { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| data.writeStrongBinder(display); | |
| data.writeInt32(id); | |
| remote()->transact(BnSurfaceComposer::SET_ACTIVE_CONFIG, data, &reply); | |
| return reply.readInt32(); | |
| } | |
| virtual status_t getDisplayColorModes(const sp<IBinder>& display, | |
| Vector<android_color_mode_t>* outColorModes) { | |
| Parcel data, reply; | |
| status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| if (result != NO_ERROR) { | |
| ALOGE("getDisplayColorModes failed to writeInterfaceToken: %d", result); | |
| return result; | |
| } | |
| result = data.writeStrongBinder(display); | |
| if (result != NO_ERROR) { | |
| ALOGE("getDisplayColorModes failed to writeStrongBinder: %d", result); | |
| return result; | |
| } | |
| result = remote()->transact(BnSurfaceComposer::GET_DISPLAY_COLOR_MODES, data, &reply); | |
| if (result != NO_ERROR) { | |
| ALOGE("getDisplayColorModes failed to transact: %d", result); | |
| return result; | |
| } | |
| result = static_cast<status_t>(reply.readInt32()); | |
| if (result == NO_ERROR) { | |
| size_t numModes = reply.readUint32(); | |
| outColorModes->clear(); | |
| outColorModes->resize(numModes); | |
| for (size_t i = 0; i < numModes; ++i) { | |
| outColorModes->replaceAt(static_cast<android_color_mode_t>(reply.readInt32()), i); | |
| } | |
| } | |
| return result; | |
| } | |
| virtual android_color_mode_t getActiveColorMode(const sp<IBinder>& display) { | |
| Parcel data, reply; | |
| status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| if (result != NO_ERROR) { | |
| ALOGE("getActiveColorMode failed to writeInterfaceToken: %d", result); | |
| return static_cast<android_color_mode_t>(result); | |
| } | |
| result = data.writeStrongBinder(display); | |
| if (result != NO_ERROR) { | |
| ALOGE("getActiveColorMode failed to writeStrongBinder: %d", result); | |
| return static_cast<android_color_mode_t>(result); | |
| } | |
| result = remote()->transact(BnSurfaceComposer::GET_ACTIVE_COLOR_MODE, data, &reply); | |
| if (result != NO_ERROR) { | |
| ALOGE("getActiveColorMode failed to transact: %d", result); | |
| return static_cast<android_color_mode_t>(result); | |
| } | |
| return static_cast<android_color_mode_t>(reply.readInt32()); | |
| } | |
| virtual status_t setActiveColorMode(const sp<IBinder>& display, | |
| android_color_mode_t colorMode) { | |
| Parcel data, reply; | |
| status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| if (result != NO_ERROR) { | |
| ALOGE("setActiveColorMode failed to writeInterfaceToken: %d", result); | |
| return result; | |
| } | |
| result = data.writeStrongBinder(display); | |
| if (result != NO_ERROR) { | |
| ALOGE("setActiveColorMode failed to writeStrongBinder: %d", result); | |
| return result; | |
| } | |
| result = data.writeInt32(colorMode); | |
| if (result != NO_ERROR) { | |
| ALOGE("setActiveColorMode failed to writeInt32: %d", result); | |
| return result; | |
| } | |
| result = remote()->transact(BnSurfaceComposer::SET_ACTIVE_COLOR_MODE, data, &reply); | |
| if (result != NO_ERROR) { | |
| ALOGE("setActiveColorMode failed to transact: %d", result); | |
| return result; | |
| } | |
| return static_cast<status_t>(reply.readInt32()); | |
| } | |
| virtual status_t clearAnimationFrameStats() { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| remote()->transact(BnSurfaceComposer::CLEAR_ANIMATION_FRAME_STATS, data, &reply); | |
| return reply.readInt32(); | |
| } | |
| virtual status_t getAnimationFrameStats(FrameStats* outStats) const { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| remote()->transact(BnSurfaceComposer::GET_ANIMATION_FRAME_STATS, data, &reply); | |
| reply.read(*outStats); | |
| return reply.readInt32(); | |
| } | |
| virtual status_t getHdrCapabilities(const sp<IBinder>& display, | |
| HdrCapabilities* outCapabilities) const { | |
| Parcel data, reply; | |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| status_t result = data.writeStrongBinder(display); | |
| if (result != NO_ERROR) { | |
| ALOGE("getHdrCapabilities failed to writeStrongBinder: %d", result); | |
| return result; | |
| } | |
| result = remote()->transact(BnSurfaceComposer::GET_HDR_CAPABILITIES, | |
| data, &reply); | |
| if (result != NO_ERROR) { | |
| ALOGE("getHdrCapabilities failed to transact: %d", result); | |
| return result; | |
| } | |
| result = reply.readInt32(); | |
| if (result == NO_ERROR) { | |
| result = reply.read(*outCapabilities); | |
| } | |
| return result; | |
| } | |
| virtual status_t enableVSyncInjections(bool enable) { | |
| Parcel data, reply; | |
| status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| if (result != NO_ERROR) { | |
| ALOGE("enableVSyncInjections failed to writeInterfaceToken: %d", result); | |
| return result; | |
| } | |
| result = data.writeBool(enable); | |
| if (result != NO_ERROR) { | |
| ALOGE("enableVSyncInjections failed to writeBool: %d", result); | |
| return result; | |
| } | |
| result = remote()->transact(BnSurfaceComposer::ENABLE_VSYNC_INJECTIONS, | |
| data, &reply, TF_ONE_WAY); | |
| if (result != NO_ERROR) { | |
| ALOGE("enableVSyncInjections failed to transact: %d", result); | |
| return result; | |
| } | |
| return result; | |
| } | |
| virtual status_t injectVSync(nsecs_t when) { | |
| Parcel data, reply; | |
| status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); | |
| if (result != NO_ERROR) { | |
| ALOGE("injectVSync failed to writeInterfaceToken: %d", result); | |
| return result; | |
| } | |
| result = data.writeInt64(when); | |
| if (result != NO_ERROR) { | |
| ALOGE("injectVSync failed to writeInt64: %d", result); | |
| return result; | |
| } | |
| result = remote()->transact(BnSurfaceComposer::INJECT_VSYNC, data, &reply, TF_ONE_WAY); | |
| if (result != NO_ERROR) { | |
| ALOGE("injectVSync failed to transact: %d", result); | |
| return result; | |
| } | |
| return result; | |
| } | |
| }; | |
| // Out-of-line virtual method definition to trigger vtable emission in this | |
| // translation unit (see clang warning -Wweak-vtables) | |
| BpSurfaceComposer::~BpSurfaceComposer() {} | |
| IMPLEMENT_META_INTERFACE(SurfaceComposer, "android.ui.ISurfaceComposer"); | |
| // ---------------------------------------------------------------------- | |
| status_t BnSurfaceComposer::onTransact( | |
| uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) | |
| { | |
| switch(code) { | |
| case CREATE_CONNECTION: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IBinder> b = IInterface::asBinder(createConnection()); | |
| reply->writeStrongBinder(b); | |
| return NO_ERROR; | |
| } | |
| case CREATE_SCOPED_CONNECTION: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IGraphicBufferProducer> bufferProducer = | |
| interface_cast<IGraphicBufferProducer>(data.readStrongBinder()); | |
| sp<IBinder> b = IInterface::asBinder(createScopedConnection(bufferProducer)); | |
| reply->writeStrongBinder(b); | |
| return NO_ERROR; | |
| } | |
| case SET_TRANSACTION_STATE: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| size_t count = data.readUint32(); | |
| if (count > data.dataSize()) { | |
| return BAD_VALUE; | |
| } | |
| ComposerState s; | |
| Vector<ComposerState> state; | |
| state.setCapacity(count); | |
| for (size_t i = 0; i < count; i++) { | |
| if (s.read(data) == BAD_VALUE) { | |
| return BAD_VALUE; | |
| } | |
| state.add(s); | |
| } | |
| count = data.readUint32(); | |
| if (count > data.dataSize()) { | |
| return BAD_VALUE; | |
| } | |
| DisplayState d; | |
| Vector<DisplayState> displays; | |
| displays.setCapacity(count); | |
| for (size_t i = 0; i < count; i++) { | |
| if (d.read(data) == BAD_VALUE) { | |
| return BAD_VALUE; | |
| } | |
| displays.add(d); | |
| } | |
| uint32_t stateFlags = data.readUint32(); | |
| setTransactionState(state, displays, stateFlags); | |
| return NO_ERROR; | |
| } | |
| case BOOT_FINISHED: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| bootFinished(); | |
| return NO_ERROR; | |
| } | |
| case CAPTURE_SCREEN: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IBinder> display = data.readStrongBinder(); | |
| sp<IGraphicBufferProducer> producer = | |
| interface_cast<IGraphicBufferProducer>(data.readStrongBinder()); | |
| Rect sourceCrop(Rect::EMPTY_RECT); | |
| data.read(sourceCrop); | |
| uint32_t reqWidth = data.readUint32(); | |
| uint32_t reqHeight = data.readUint32(); | |
| int32_t minLayerZ = data.readInt32(); | |
| int32_t maxLayerZ = data.readInt32(); | |
| bool useIdentityTransform = static_cast<bool>(data.readInt32()); | |
| int32_t rotation = data.readInt32(); | |
| status_t res = captureScreen(display, producer, | |
| sourceCrop, reqWidth, reqHeight, minLayerZ, maxLayerZ, | |
| useIdentityTransform, | |
| static_cast<ISurfaceComposer::Rotation>(rotation)); | |
| reply->writeInt32(res); | |
| return NO_ERROR; | |
| } | |
| case AUTHENTICATE_SURFACE: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IGraphicBufferProducer> bufferProducer = | |
| interface_cast<IGraphicBufferProducer>(data.readStrongBinder()); | |
| int32_t result = authenticateSurfaceTexture(bufferProducer) ? 1 : 0; | |
| reply->writeInt32(result); | |
| return NO_ERROR; | |
| } | |
| case GET_SUPPORTED_FRAME_TIMESTAMPS: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| std::vector<FrameEvent> supportedTimestamps; | |
| status_t result = getSupportedFrameTimestamps(&supportedTimestamps); | |
| status_t err = reply->writeInt32(result); | |
| if (err != NO_ERROR) { | |
| return err; | |
| } | |
| if (result != NO_ERROR) { | |
| return result; | |
| } | |
| std::vector<int32_t> supported; | |
| supported.reserve(supportedTimestamps.size()); | |
| for (FrameEvent s : supportedTimestamps) { | |
| supported.push_back(static_cast<int32_t>(s)); | |
| } | |
| return reply->writeInt32Vector(supported); | |
| } | |
| case CREATE_DISPLAY_EVENT_CONNECTION: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IDisplayEventConnection> connection(createDisplayEventConnection()); | |
| reply->writeStrongBinder(IInterface::asBinder(connection)); | |
| return NO_ERROR; | |
| } | |
| case CREATE_DISPLAY: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| String8 displayName = data.readString8(); | |
| bool secure = bool(data.readInt32()); | |
| sp<IBinder> display(createDisplay(displayName, secure)); | |
| reply->writeStrongBinder(display); | |
| return NO_ERROR; | |
| } | |
| case DESTROY_DISPLAY: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IBinder> display = data.readStrongBinder(); | |
| destroyDisplay(display); | |
| return NO_ERROR; | |
| } | |
| case GET_BUILT_IN_DISPLAY: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| int32_t id = data.readInt32(); | |
| sp<IBinder> display(getBuiltInDisplay(id)); | |
| reply->writeStrongBinder(display); | |
| return NO_ERROR; | |
| } | |
| case GET_DISPLAY_CONFIGS: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| Vector<DisplayInfo> configs; | |
| sp<IBinder> display = data.readStrongBinder(); | |
| status_t result = getDisplayConfigs(display, &configs); | |
| reply->writeInt32(result); | |
| if (result == NO_ERROR) { | |
| reply->writeUint32(static_cast<uint32_t>(configs.size())); | |
| for (size_t c = 0; c < configs.size(); ++c) { | |
| memcpy(reply->writeInplace(sizeof(DisplayInfo)), | |
| &configs[c], sizeof(DisplayInfo)); | |
| } | |
| } | |
| return NO_ERROR; | |
| } | |
| case GET_DISPLAY_STATS: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| DisplayStatInfo stats; | |
| sp<IBinder> display = data.readStrongBinder(); | |
| status_t result = getDisplayStats(display, &stats); | |
| reply->writeInt32(result); | |
| if (result == NO_ERROR) { | |
| memcpy(reply->writeInplace(sizeof(DisplayStatInfo)), | |
| &stats, sizeof(DisplayStatInfo)); | |
| } | |
| return NO_ERROR; | |
| } | |
| case GET_ACTIVE_CONFIG: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IBinder> display = data.readStrongBinder(); | |
| int id = getActiveConfig(display); | |
| reply->writeInt32(id); | |
| return NO_ERROR; | |
| } | |
| case SET_ACTIVE_CONFIG: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IBinder> display = data.readStrongBinder(); | |
| int id = data.readInt32(); | |
| status_t result = setActiveConfig(display, id); | |
| reply->writeInt32(result); | |
| return NO_ERROR; | |
| } | |
| case GET_DISPLAY_COLOR_MODES: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| Vector<android_color_mode_t> colorModes; | |
| sp<IBinder> display = nullptr; | |
| status_t result = data.readStrongBinder(&display); | |
| if (result != NO_ERROR) { | |
| ALOGE("getDisplayColorModes failed to readStrongBinder: %d", result); | |
| return result; | |
| } | |
| result = getDisplayColorModes(display, &colorModes); | |
| reply->writeInt32(result); | |
| if (result == NO_ERROR) { | |
| reply->writeUint32(static_cast<uint32_t>(colorModes.size())); | |
| for (size_t i = 0; i < colorModes.size(); ++i) { | |
| reply->writeInt32(colorModes[i]); | |
| } | |
| } | |
| return NO_ERROR; | |
| } | |
| case GET_ACTIVE_COLOR_MODE: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IBinder> display = nullptr; | |
| status_t result = data.readStrongBinder(&display); | |
| if (result != NO_ERROR) { | |
| ALOGE("getActiveColorMode failed to readStrongBinder: %d", result); | |
| return result; | |
| } | |
| android_color_mode_t colorMode = getActiveColorMode(display); | |
| result = reply->writeInt32(static_cast<int32_t>(colorMode)); | |
| return result; | |
| } | |
| case SET_ACTIVE_COLOR_MODE: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IBinder> display = nullptr; | |
| status_t result = data.readStrongBinder(&display); | |
| if (result != NO_ERROR) { | |
| ALOGE("getActiveColorMode failed to readStrongBinder: %d", result); | |
| return result; | |
| } | |
| int32_t colorModeInt = 0; | |
| result = data.readInt32(&colorModeInt); | |
| if (result != NO_ERROR) { | |
| ALOGE("setActiveColorMode failed to readInt32: %d", result); | |
| return result; | |
| } | |
| result = setActiveColorMode(display, | |
| static_cast<android_color_mode_t>(colorModeInt)); | |
| result = reply->writeInt32(result); | |
| return result; | |
| } | |
| case CLEAR_ANIMATION_FRAME_STATS: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| status_t result = clearAnimationFrameStats(); | |
| reply->writeInt32(result); | |
| return NO_ERROR; | |
| } | |
| case GET_ANIMATION_FRAME_STATS: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| FrameStats stats; | |
| status_t result = getAnimationFrameStats(&stats); | |
| reply->write(stats); | |
| reply->writeInt32(result); | |
| return NO_ERROR; | |
| } | |
| case SET_POWER_MODE: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IBinder> display = data.readStrongBinder(); | |
| int32_t mode = data.readInt32(); | |
| setPowerMode(display, mode); | |
| return NO_ERROR; | |
| } | |
| case GET_HDR_CAPABILITIES: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| sp<IBinder> display = nullptr; | |
| status_t result = data.readStrongBinder(&display); | |
| if (result != NO_ERROR) { | |
| ALOGE("getHdrCapabilities failed to readStrongBinder: %d", | |
| result); | |
| return result; | |
| } | |
| HdrCapabilities capabilities; | |
| result = getHdrCapabilities(display, &capabilities); | |
| reply->writeInt32(result); | |
| if (result == NO_ERROR) { | |
| reply->write(capabilities); | |
| } | |
| return NO_ERROR; | |
| } | |
| case ENABLE_VSYNC_INJECTIONS: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| bool enable = false; | |
| status_t result = data.readBool(&enable); | |
| if (result != NO_ERROR) { | |
| ALOGE("enableVSyncInjections failed to readBool: %d", result); | |
| return result; | |
| } | |
| return enableVSyncInjections(enable); | |
| } | |
| case INJECT_VSYNC: { | |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); | |
| int64_t when = 0; | |
| status_t result = data.readInt64(&when); | |
| if (result != NO_ERROR) { | |
| ALOGE("enableVSyncInjections failed to readInt64: %d", result); | |
| return result; | |
| } | |
| return injectVSync(when); | |
| } | |
| default: { | |
| return BBinder::onTransact(code, data, reply, flags); | |
| } | |
| } | |
| } | |
| // ---------------------------------------------------------------------------- | |
| }; |