| /* |
| * Copyright 2016 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. |
| */ |
| #undef LOG_TAG |
| #define LOG_TAG "SurfaceInterceptor" |
| #define ATRACE_TAG ATRACE_TAG_GRAPHICS |
| |
| #include "Layer.h" |
| #include "SurfaceFlinger.h" |
| #include "SurfaceInterceptor.h" |
| |
| #include <fstream> |
| |
| #include <android-base/file.h> |
| #include <log/log.h> |
| #include <utils/Trace.h> |
| |
| namespace android { |
| |
| // ---------------------------------------------------------------------------- |
| |
| SurfaceInterceptor::SurfaceInterceptor(SurfaceFlinger* flinger) |
| : mFlinger(flinger) |
| { |
| } |
| |
| void SurfaceInterceptor::enable(const SortedVector<sp<Layer>>& layers, |
| const DefaultKeyedVector< wp<IBinder>, DisplayDeviceState>& displays) |
| { |
| if (mEnabled) { |
| return; |
| } |
| ATRACE_CALL(); |
| mEnabled = true; |
| std::lock_guard<std::mutex> protoGuard(mTraceMutex); |
| saveExistingDisplaysLocked(displays); |
| saveExistingSurfacesLocked(layers); |
| } |
| |
| void SurfaceInterceptor::disable() { |
| if (!mEnabled) { |
| return; |
| } |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> protoGuard(mTraceMutex); |
| mEnabled = false; |
| status_t err(writeProtoFileLocked()); |
| ALOGE_IF(err == PERMISSION_DENIED, "Could not save the proto file! Permission denied"); |
| ALOGE_IF(err == NOT_ENOUGH_DATA, "Could not save the proto file! There are missing fields"); |
| mTrace.Clear(); |
| } |
| |
| bool SurfaceInterceptor::isEnabled() { |
| return mEnabled; |
| } |
| |
| void SurfaceInterceptor::saveExistingDisplaysLocked( |
| const DefaultKeyedVector< wp<IBinder>, DisplayDeviceState>& displays) |
| { |
| // Caveat: The initial snapshot does not capture the power mode of the existing displays |
| ATRACE_CALL(); |
| for (size_t i = 0 ; i < displays.size() ; i++) { |
| addDisplayCreationLocked(createTraceIncrementLocked(), displays[i]); |
| addInitialDisplayStateLocked(createTraceIncrementLocked(), displays[i]); |
| } |
| } |
| |
| void SurfaceInterceptor::saveExistingSurfacesLocked(const SortedVector<sp<Layer>>& layers) { |
| ATRACE_CALL(); |
| for (const auto& l : layers) { |
| l->traverseInZOrder(LayerVector::StateSet::Drawing, [this](Layer* layer) { |
| addSurfaceCreationLocked(createTraceIncrementLocked(), layer); |
| addInitialSurfaceStateLocked(createTraceIncrementLocked(), layer); |
| }); |
| } |
| } |
| |
| void SurfaceInterceptor::addInitialSurfaceStateLocked(Increment* increment, |
| const sp<const Layer>& layer) |
| { |
| Transaction* transaction(increment->mutable_transaction()); |
| transaction->set_synchronous(layer->mTransactionFlags & BnSurfaceComposer::eSynchronous); |
| transaction->set_animation(layer->mTransactionFlags & BnSurfaceComposer::eAnimation); |
| |
| const int32_t layerId(getLayerId(layer)); |
| addPositionLocked(transaction, layerId, layer->mCurrentState.active.transform.tx(), |
| layer->mCurrentState.active.transform.ty()); |
| addDepthLocked(transaction, layerId, layer->mCurrentState.z); |
| addAlphaLocked(transaction, layerId, layer->mCurrentState.alpha); |
| addTransparentRegionLocked(transaction, layerId, layer->mCurrentState.activeTransparentRegion); |
| addLayerStackLocked(transaction, layerId, layer->mCurrentState.layerStack); |
| addCropLocked(transaction, layerId, layer->mCurrentState.crop); |
| if (layer->mCurrentState.barrierLayer != nullptr) { |
| addDeferTransactionLocked(transaction, layerId, layer->mCurrentState.barrierLayer.promote(), |
| layer->mCurrentState.frameNumber); |
| } |
| addFinalCropLocked(transaction, layerId, layer->mCurrentState.finalCrop); |
| addOverrideScalingModeLocked(transaction, layerId, layer->getEffectiveScalingMode()); |
| addFlagsLocked(transaction, layerId, layer->mCurrentState.flags); |
| } |
| |
| void SurfaceInterceptor::addInitialDisplayStateLocked(Increment* increment, |
| const DisplayDeviceState& display) |
| { |
| Transaction* transaction(increment->mutable_transaction()); |
| transaction->set_synchronous(false); |
| transaction->set_animation(false); |
| |
| addDisplaySurfaceLocked(transaction, display.displayId, display.surface); |
| addDisplayLayerStackLocked(transaction, display.displayId, display.layerStack); |
| addDisplaySizeLocked(transaction, display.displayId, display.width, display.height); |
| addDisplayProjectionLocked(transaction, display.displayId, display.orientation, |
| display.viewport, display.frame); |
| } |
| |
| status_t SurfaceInterceptor::writeProtoFileLocked() { |
| ATRACE_CALL(); |
| std::string output; |
| |
| if (!mTrace.IsInitialized()) { |
| return NOT_ENOUGH_DATA; |
| } |
| if (!mTrace.SerializeToString(&output)) { |
| return PERMISSION_DENIED; |
| } |
| if (!android::base::WriteStringToFile(output, mOutputFileName, true)) { |
| return PERMISSION_DENIED; |
| } |
| |
| return NO_ERROR; |
| } |
| |
| const sp<const Layer> SurfaceInterceptor::getLayer(const wp<const IBinder>& weakHandle) { |
| const sp<const IBinder>& handle(weakHandle.promote()); |
| const auto layerHandle(static_cast<const Layer::Handle*>(handle.get())); |
| const sp<const Layer> layer(layerHandle->owner.promote()); |
| // layer could be a nullptr at this point |
| return layer; |
| } |
| |
| const std::string SurfaceInterceptor::getLayerName(const sp<const Layer>& layer) { |
| return layer->getName().string(); |
| } |
| |
| int32_t SurfaceInterceptor::getLayerId(const sp<const Layer>& layer) { |
| return layer->sequence; |
| } |
| |
| Increment* SurfaceInterceptor::createTraceIncrementLocked() { |
| Increment* increment(mTrace.add_increment()); |
| increment->set_time_stamp(systemTime()); |
| return increment; |
| } |
| |
| SurfaceChange* SurfaceInterceptor::createSurfaceChangeLocked(Transaction* transaction, |
| int32_t layerId) |
| { |
| SurfaceChange* change(transaction->add_surface_change()); |
| change->set_id(layerId); |
| return change; |
| } |
| |
| DisplayChange* SurfaceInterceptor::createDisplayChangeLocked(Transaction* transaction, |
| int32_t displayId) |
| { |
| DisplayChange* dispChange(transaction->add_display_change()); |
| dispChange->set_id(displayId); |
| return dispChange; |
| } |
| |
| void SurfaceInterceptor::setProtoRectLocked(Rectangle* protoRect, const Rect& rect) { |
| protoRect->set_left(rect.left); |
| protoRect->set_top(rect.top); |
| protoRect->set_right(rect.right); |
| protoRect->set_bottom(rect.bottom); |
| } |
| |
| void SurfaceInterceptor::addPositionLocked(Transaction* transaction, int32_t layerId, |
| float x, float y) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| PositionChange* posChange(change->mutable_position()); |
| posChange->set_x(x); |
| posChange->set_y(y); |
| } |
| |
| void SurfaceInterceptor::addDepthLocked(Transaction* transaction, int32_t layerId, |
| uint32_t z) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| LayerChange* depthChange(change->mutable_layer()); |
| depthChange->set_layer(z); |
| } |
| |
| void SurfaceInterceptor::addSizeLocked(Transaction* transaction, int32_t layerId, uint32_t w, |
| uint32_t h) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| SizeChange* sizeChange(change->mutable_size()); |
| sizeChange->set_w(w); |
| sizeChange->set_h(h); |
| } |
| |
| void SurfaceInterceptor::addAlphaLocked(Transaction* transaction, int32_t layerId, |
| float alpha) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| AlphaChange* alphaChange(change->mutable_alpha()); |
| alphaChange->set_alpha(alpha); |
| } |
| |
| void SurfaceInterceptor::addMatrixLocked(Transaction* transaction, int32_t layerId, |
| const layer_state_t::matrix22_t& matrix) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| MatrixChange* matrixChange(change->mutable_matrix()); |
| matrixChange->set_dsdx(matrix.dsdx); |
| matrixChange->set_dtdx(matrix.dtdx); |
| matrixChange->set_dsdy(matrix.dsdy); |
| matrixChange->set_dtdy(matrix.dtdy); |
| } |
| |
| void SurfaceInterceptor::addTransparentRegionLocked(Transaction* transaction, |
| int32_t layerId, const Region& transRegion) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| TransparentRegionHintChange* transparentChange(change->mutable_transparent_region_hint()); |
| |
| for (const auto& rect : transRegion) { |
| Rectangle* protoRect(transparentChange->add_region()); |
| setProtoRectLocked(protoRect, rect); |
| } |
| } |
| |
| void SurfaceInterceptor::addFlagsLocked(Transaction* transaction, int32_t layerId, |
| uint8_t flags) |
| { |
| // There can be multiple flags changed |
| if (flags & layer_state_t::eLayerHidden) { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| HiddenFlagChange* flagChange(change->mutable_hidden_flag()); |
| flagChange->set_hidden_flag(true); |
| } |
| if (flags & layer_state_t::eLayerOpaque) { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| OpaqueFlagChange* flagChange(change->mutable_opaque_flag()); |
| flagChange->set_opaque_flag(true); |
| } |
| if (flags & layer_state_t::eLayerSecure) { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| SecureFlagChange* flagChange(change->mutable_secure_flag()); |
| flagChange->set_secure_flag(true); |
| } |
| } |
| |
| void SurfaceInterceptor::addLayerStackLocked(Transaction* transaction, int32_t layerId, |
| uint32_t layerStack) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| LayerStackChange* layerStackChange(change->mutable_layer_stack()); |
| layerStackChange->set_layer_stack(layerStack); |
| } |
| |
| void SurfaceInterceptor::addCropLocked(Transaction* transaction, int32_t layerId, |
| const Rect& rect) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| CropChange* cropChange(change->mutable_crop()); |
| Rectangle* protoRect(cropChange->mutable_rectangle()); |
| setProtoRectLocked(protoRect, rect); |
| } |
| |
| void SurfaceInterceptor::addFinalCropLocked(Transaction* transaction, int32_t layerId, |
| const Rect& rect) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| FinalCropChange* finalCropChange(change->mutable_final_crop()); |
| Rectangle* protoRect(finalCropChange->mutable_rectangle()); |
| setProtoRectLocked(protoRect, rect); |
| } |
| |
| void SurfaceInterceptor::addDeferTransactionLocked(Transaction* transaction, int32_t layerId, |
| const sp<const Layer>& layer, uint64_t frameNumber) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| if (layer == nullptr) { |
| ALOGE("An existing layer could not be retrieved with the handle" |
| " for the deferred transaction"); |
| return; |
| } |
| DeferredTransactionChange* deferTransaction(change->mutable_deferred_transaction()); |
| deferTransaction->set_layer_id(getLayerId(layer)); |
| deferTransaction->set_frame_number(frameNumber); |
| } |
| |
| void SurfaceInterceptor::addOverrideScalingModeLocked(Transaction* transaction, |
| int32_t layerId, int32_t overrideScalingMode) |
| { |
| SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId)); |
| OverrideScalingModeChange* overrideChange(change->mutable_override_scaling_mode()); |
| overrideChange->set_override_scaling_mode(overrideScalingMode); |
| } |
| |
| void SurfaceInterceptor::addSurfaceChangesLocked(Transaction* transaction, |
| const layer_state_t& state) |
| { |
| const sp<const Layer> layer(getLayer(state.surface)); |
| if (layer == nullptr) { |
| ALOGE("An existing layer could not be retrieved with the surface " |
| "from the layer_state_t surface in the update transaction"); |
| return; |
| } |
| |
| const int32_t layerId(getLayerId(layer)); |
| |
| if (state.what & layer_state_t::ePositionChanged) { |
| addPositionLocked(transaction, layerId, state.x, state.y); |
| } |
| if (state.what & layer_state_t::eLayerChanged) { |
| addDepthLocked(transaction, layerId, state.z); |
| } |
| if (state.what & layer_state_t::eSizeChanged) { |
| addSizeLocked(transaction, layerId, state.w, state.h); |
| } |
| if (state.what & layer_state_t::eAlphaChanged) { |
| addAlphaLocked(transaction, layerId, state.alpha); |
| } |
| if (state.what & layer_state_t::eMatrixChanged) { |
| addMatrixLocked(transaction, layerId, state.matrix); |
| } |
| if (state.what & layer_state_t::eTransparentRegionChanged) { |
| addTransparentRegionLocked(transaction, layerId, state.transparentRegion); |
| } |
| if (state.what & layer_state_t::eFlagsChanged) { |
| addFlagsLocked(transaction, layerId, state.flags); |
| } |
| if (state.what & layer_state_t::eLayerStackChanged) { |
| addLayerStackLocked(transaction, layerId, state.layerStack); |
| } |
| if (state.what & layer_state_t::eCropChanged) { |
| addCropLocked(transaction, layerId, state.crop); |
| } |
| if (state.what & layer_state_t::eDeferTransaction) { |
| sp<Layer> otherLayer = nullptr; |
| if (state.barrierHandle != nullptr) { |
| otherLayer = static_cast<Layer::Handle*>(state.barrierHandle.get())->owner.promote(); |
| } else if (state.barrierGbp != nullptr) { |
| auto const& gbp = state.barrierGbp; |
| if (mFlinger->authenticateSurfaceTextureLocked(gbp)) { |
| otherLayer = (static_cast<MonitoredProducer*>(gbp.get()))->getLayer(); |
| } else { |
| ALOGE("Attempt to defer transaction to to an unrecognized GraphicBufferProducer"); |
| } |
| } |
| addDeferTransactionLocked(transaction, layerId, otherLayer, state.frameNumber); |
| } |
| if (state.what & layer_state_t::eFinalCropChanged) { |
| addFinalCropLocked(transaction, layerId, state.finalCrop); |
| } |
| if (state.what & layer_state_t::eOverrideScalingModeChanged) { |
| addOverrideScalingModeLocked(transaction, layerId, state.overrideScalingMode); |
| } |
| } |
| |
| void SurfaceInterceptor::addDisplayChangesLocked(Transaction* transaction, |
| const DisplayState& state, int32_t displayId) |
| { |
| if (state.what & DisplayState::eSurfaceChanged) { |
| addDisplaySurfaceLocked(transaction, displayId, state.surface); |
| } |
| if (state.what & DisplayState::eLayerStackChanged) { |
| addDisplayLayerStackLocked(transaction, displayId, state.layerStack); |
| } |
| if (state.what & DisplayState::eDisplaySizeChanged) { |
| addDisplaySizeLocked(transaction, displayId, state.width, state.height); |
| } |
| if (state.what & DisplayState::eDisplayProjectionChanged) { |
| addDisplayProjectionLocked(transaction, displayId, state.orientation, state.viewport, |
| state.frame); |
| } |
| } |
| |
| void SurfaceInterceptor::addTransactionLocked(Increment* increment, |
| const Vector<ComposerState>& stateUpdates, |
| const DefaultKeyedVector< wp<IBinder>, DisplayDeviceState>& displays, |
| const Vector<DisplayState>& changedDisplays, uint32_t transactionFlags) |
| { |
| Transaction* transaction(increment->mutable_transaction()); |
| transaction->set_synchronous(transactionFlags & BnSurfaceComposer::eSynchronous); |
| transaction->set_animation(transactionFlags & BnSurfaceComposer::eAnimation); |
| for (const auto& compState: stateUpdates) { |
| addSurfaceChangesLocked(transaction, compState.state); |
| } |
| for (const auto& disp: changedDisplays) { |
| ssize_t dpyIdx = displays.indexOfKey(disp.token); |
| if (dpyIdx >= 0) { |
| const DisplayDeviceState& dispState(displays.valueAt(dpyIdx)); |
| addDisplayChangesLocked(transaction, disp, dispState.displayId); |
| } |
| } |
| } |
| |
| void SurfaceInterceptor::addSurfaceCreationLocked(Increment* increment, |
| const sp<const Layer>& layer) |
| { |
| SurfaceCreation* creation(increment->mutable_surface_creation()); |
| creation->set_id(getLayerId(layer)); |
| creation->set_name(getLayerName(layer)); |
| creation->set_w(layer->mCurrentState.active.w); |
| creation->set_h(layer->mCurrentState.active.h); |
| } |
| |
| void SurfaceInterceptor::addSurfaceDeletionLocked(Increment* increment, |
| const sp<const Layer>& layer) |
| { |
| SurfaceDeletion* deletion(increment->mutable_surface_deletion()); |
| deletion->set_id(getLayerId(layer)); |
| } |
| |
| void SurfaceInterceptor::addBufferUpdateLocked(Increment* increment, const sp<const Layer>& layer, |
| uint32_t width, uint32_t height, uint64_t frameNumber) |
| { |
| BufferUpdate* update(increment->mutable_buffer_update()); |
| update->set_id(getLayerId(layer)); |
| update->set_w(width); |
| update->set_h(height); |
| update->set_frame_number(frameNumber); |
| } |
| |
| void SurfaceInterceptor::addVSyncUpdateLocked(Increment* increment, nsecs_t timestamp) { |
| VSyncEvent* event(increment->mutable_vsync_event()); |
| event->set_when(timestamp); |
| } |
| |
| void SurfaceInterceptor::addDisplaySurfaceLocked(Transaction* transaction, int32_t displayId, |
| const sp<const IGraphicBufferProducer>& surface) |
| { |
| if (surface == nullptr) { |
| return; |
| } |
| uint64_t bufferQueueId = 0; |
| status_t err(surface->getUniqueId(&bufferQueueId)); |
| if (err == NO_ERROR) { |
| DisplayChange* dispChange(createDisplayChangeLocked(transaction, displayId)); |
| DispSurfaceChange* surfaceChange(dispChange->mutable_surface()); |
| surfaceChange->set_buffer_queue_id(bufferQueueId); |
| surfaceChange->set_buffer_queue_name(surface->getConsumerName().string()); |
| } |
| else { |
| ALOGE("invalid graphic buffer producer received while tracing a display change (%s)", |
| strerror(-err)); |
| } |
| } |
| |
| void SurfaceInterceptor::addDisplayLayerStackLocked(Transaction* transaction, |
| int32_t displayId, uint32_t layerStack) |
| { |
| DisplayChange* dispChange(createDisplayChangeLocked(transaction, displayId)); |
| LayerStackChange* layerStackChange(dispChange->mutable_layer_stack()); |
| layerStackChange->set_layer_stack(layerStack); |
| } |
| |
| void SurfaceInterceptor::addDisplaySizeLocked(Transaction* transaction, int32_t displayId, |
| uint32_t w, uint32_t h) |
| { |
| DisplayChange* dispChange(createDisplayChangeLocked(transaction, displayId)); |
| SizeChange* sizeChange(dispChange->mutable_size()); |
| sizeChange->set_w(w); |
| sizeChange->set_h(h); |
| } |
| |
| void SurfaceInterceptor::addDisplayProjectionLocked(Transaction* transaction, |
| int32_t displayId, int32_t orientation, const Rect& viewport, const Rect& frame) |
| { |
| DisplayChange* dispChange(createDisplayChangeLocked(transaction, displayId)); |
| ProjectionChange* projectionChange(dispChange->mutable_projection()); |
| projectionChange->set_orientation(orientation); |
| Rectangle* viewportRect(projectionChange->mutable_viewport()); |
| setProtoRectLocked(viewportRect, viewport); |
| Rectangle* frameRect(projectionChange->mutable_frame()); |
| setProtoRectLocked(frameRect, frame); |
| } |
| |
| void SurfaceInterceptor::addDisplayCreationLocked(Increment* increment, |
| const DisplayDeviceState& info) |
| { |
| DisplayCreation* creation(increment->mutable_display_creation()); |
| creation->set_id(info.displayId); |
| creation->set_name(info.displayName); |
| creation->set_type(info.type); |
| creation->set_is_secure(info.isSecure); |
| } |
| |
| void SurfaceInterceptor::addDisplayDeletionLocked(Increment* increment, int32_t displayId) { |
| DisplayDeletion* deletion(increment->mutable_display_deletion()); |
| deletion->set_id(displayId); |
| } |
| |
| void SurfaceInterceptor::addPowerModeUpdateLocked(Increment* increment, int32_t displayId, |
| int32_t mode) |
| { |
| PowerModeUpdate* powerModeUpdate(increment->mutable_power_mode_update()); |
| powerModeUpdate->set_id(displayId); |
| powerModeUpdate->set_mode(mode); |
| } |
| |
| void SurfaceInterceptor::saveTransaction(const Vector<ComposerState>& stateUpdates, |
| const DefaultKeyedVector< wp<IBinder>, DisplayDeviceState>& displays, |
| const Vector<DisplayState>& changedDisplays, uint32_t flags) |
| { |
| if (!mEnabled || (stateUpdates.size() <= 0 && changedDisplays.size() <= 0)) { |
| return; |
| } |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> protoGuard(mTraceMutex); |
| addTransactionLocked(createTraceIncrementLocked(), stateUpdates, displays, changedDisplays, |
| flags); |
| } |
| |
| void SurfaceInterceptor::saveSurfaceCreation(const sp<const Layer>& layer) { |
| if (!mEnabled || layer == nullptr) { |
| return; |
| } |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> protoGuard(mTraceMutex); |
| addSurfaceCreationLocked(createTraceIncrementLocked(), layer); |
| } |
| |
| void SurfaceInterceptor::saveSurfaceDeletion(const sp<const Layer>& layer) { |
| if (!mEnabled || layer == nullptr) { |
| return; |
| } |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> protoGuard(mTraceMutex); |
| addSurfaceDeletionLocked(createTraceIncrementLocked(), layer); |
| } |
| |
| void SurfaceInterceptor::saveBufferUpdate(const sp<const Layer>& layer, uint32_t width, |
| uint32_t height, uint64_t frameNumber) |
| { |
| if (!mEnabled || layer == nullptr) { |
| return; |
| } |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> protoGuard(mTraceMutex); |
| addBufferUpdateLocked(createTraceIncrementLocked(), layer, width, height, frameNumber); |
| } |
| |
| void SurfaceInterceptor::saveVSyncEvent(nsecs_t timestamp) { |
| if (!mEnabled) { |
| return; |
| } |
| std::lock_guard<std::mutex> protoGuard(mTraceMutex); |
| addVSyncUpdateLocked(createTraceIncrementLocked(), timestamp); |
| } |
| |
| void SurfaceInterceptor::saveDisplayCreation(const DisplayDeviceState& info) { |
| if (!mEnabled) { |
| return; |
| } |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> protoGuard(mTraceMutex); |
| addDisplayCreationLocked(createTraceIncrementLocked(), info); |
| } |
| |
| void SurfaceInterceptor::saveDisplayDeletion(int32_t displayId) { |
| if (!mEnabled) { |
| return; |
| } |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> protoGuard(mTraceMutex); |
| addDisplayDeletionLocked(createTraceIncrementLocked(), displayId); |
| } |
| |
| void SurfaceInterceptor::savePowerModeUpdate(int32_t displayId, int32_t mode) { |
| if (!mEnabled) { |
| return; |
| } |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> protoGuard(mTraceMutex); |
| addPowerModeUpdateLocked(createTraceIncrementLocked(), displayId, mode); |
| } |
| |
| |
| } // namespace android |