| // Copyright (C) 2020 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. |
| |
| #include "DefaultEngine.h" |
| |
| #include <android-base/logging.h> |
| |
| #include <algorithm> |
| #include <cassert> |
| #include <memory> |
| #include <mutex> |
| #include <thread> |
| #include <vector> |
| |
| #include "ClientInterface.h" |
| #include "EventGenerator.h" |
| #include "EvsDisplayManager.h" |
| #include "InputFrame.h" |
| #include "PrebuiltGraph.h" |
| |
| namespace android { |
| namespace automotive { |
| namespace computepipe { |
| namespace runner { |
| namespace engine { |
| |
| using android::automotive::computepipe::graph::PrebuiltGraph; |
| using android::automotive::computepipe::runner::client_interface::ClientInterface; |
| using android::automotive::computepipe::runner::generator::DefaultEvent; |
| using android::automotive::computepipe::runner::input_manager::InputEngineInterface; |
| using android::automotive::computepipe::runner::stream_manager::StreamEngineInterface; |
| using android::automotive::computepipe::runner::stream_manager::StreamManager; |
| |
| namespace { |
| |
| int getStreamIdFromSource(std::string source) { |
| auto pos = source.find(":"); |
| return std::stoi(source.substr(pos + 1)); |
| } |
| } // namespace |
| |
| void DefaultEngine::setClientInterface(std::unique_ptr<ClientInterface>&& client) { |
| mClient = std::move(client); |
| } |
| |
| void DefaultEngine::setPrebuiltGraph(std::unique_ptr<PrebuiltGraph>&& graph) { |
| mGraph = std::move(graph); |
| mGraphDescriptor = mGraph->GetSupportedGraphConfigs(); |
| if (mGraph->GetGraphType() == graph::PrebuiltGraphType::REMOTE) { |
| mIgnoreInputManager = true; |
| } |
| } |
| |
| Status DefaultEngine::setArgs(std::string engine_args) { |
| auto pos = engine_args.find(kNoInputManager); |
| if (pos != std::string::npos) { |
| mIgnoreInputManager = true; |
| } |
| pos = engine_args.find(kDisplayStreamId); |
| if (pos == std::string::npos) { |
| return Status::SUCCESS; |
| } |
| mDisplayStream = std::stoi(engine_args.substr(pos + strlen(kDisplayStreamId))); |
| mConfigBuilder.setDebugDisplayStream(mDisplayStream); |
| mDebugDisplayManager = std::make_unique<debug_display_manager::EvsDisplayManager>(); |
| mDebugDisplayManager->setArgs(engine_args); |
| return Status::SUCCESS; |
| } |
| |
| Status DefaultEngine::activate() { |
| mConfigBuilder.reset(); |
| mEngineThread = std::make_unique<std::thread>(&DefaultEngine::processCommands, this); |
| return mClient->activate(); |
| } |
| |
| Status DefaultEngine::processClientConfigUpdate(const proto::ConfigurationCommand& command) { |
| // TODO check current phase |
| std::lock_guard<std::mutex> lock(mEngineLock); |
| if (mCurrentPhase != kResetPhase) { |
| return Status::ILLEGAL_STATE; |
| } |
| if (command.has_set_input_source()) { |
| mConfigBuilder = |
| mConfigBuilder.updateInputConfigOption(command.set_input_source().source_id()); |
| } else if (command.has_set_termination_option()) { |
| mConfigBuilder = mConfigBuilder.updateTerminationOption( |
| command.set_termination_option().termination_option_id()); |
| } else if (command.has_set_output_stream()) { |
| mConfigBuilder = mConfigBuilder.updateOutputStreamOption( |
| command.set_output_stream().stream_id(), |
| command.set_output_stream().max_inflight_packets_count()); |
| } else if (command.has_set_offload_offload()) { |
| mConfigBuilder = |
| mConfigBuilder.updateOffloadOption(command.set_offload_offload().offload_option_id()); |
| } else if (command.has_set_profile_options()) { |
| mConfigBuilder = |
| mConfigBuilder.updateProfilingType(command.set_profile_options().profile_type()); |
| } else { |
| return SUCCESS; |
| } |
| return Status::SUCCESS; |
| } |
| |
| Status DefaultEngine::processClientCommand(const proto::ControlCommand& command) { |
| // TODO check current phase |
| std::lock_guard<std::mutex> lock(mEngineLock); |
| |
| if (command.has_apply_configs()) { |
| if (mCurrentPhase != kResetPhase) { |
| return Status::ILLEGAL_STATE; |
| } |
| queueCommand("ClientInterface", EngineCommand::Type::BROADCAST_CONFIG); |
| return Status::SUCCESS; |
| } |
| if (command.has_start_graph()) { |
| if (mCurrentPhase != kConfigPhase) { |
| return Status::ILLEGAL_STATE; |
| } |
| queueCommand("ClientInterface", EngineCommand::Type::BROADCAST_START_RUN); |
| return Status::SUCCESS; |
| } |
| if (command.has_stop_graph()) { |
| if (mCurrentPhase != kRunPhase) { |
| return Status::ILLEGAL_STATE; |
| } |
| mStopFromClient = true; |
| queueCommand("ClientInterface", EngineCommand::Type::BROADCAST_INITIATE_STOP); |
| return Status::SUCCESS; |
| } |
| if (command.has_death_notification()) { |
| if (mCurrentPhase == kResetPhase) { |
| /** |
| * The runner is already in reset state, no need to broadcast client death |
| * to components |
| */ |
| LOG(INFO) << "client death notification with no configuration"; |
| return Status::SUCCESS; |
| } |
| mCurrentPhaseError = std::make_unique<ComponentError>("ClientInterface", "Client death", |
| mCurrentPhase, false); |
| mWakeLooper.notify_all(); |
| return Status::SUCCESS; |
| } |
| if (command.has_reset_configs()) { |
| if (mCurrentPhase != kConfigPhase) { |
| return Status::ILLEGAL_STATE; |
| } |
| queueCommand("ClientInterface", EngineCommand::Type::RESET_CONFIG); |
| return Status::SUCCESS; |
| } |
| if (command.has_start_pipe_profile()) { |
| if (mCurrentPhase != kRunPhase) { |
| return Status::ILLEGAL_STATE; |
| } |
| if (mGraph) { |
| return mGraph->StartGraphProfiling(); |
| } |
| return Status::SUCCESS; |
| } |
| if (command.has_stop_pipe_profile()) { |
| if (mCurrentPhase != kRunPhase) { |
| return Status::SUCCESS; |
| } |
| if (mGraph) { |
| return mGraph->StopGraphProfiling(); |
| } |
| return Status::SUCCESS; |
| } |
| if (command.has_release_debugger()) { |
| if (mCurrentPhase != kConfigPhase && mCurrentPhase != kResetPhase) { |
| return Status::ILLEGAL_STATE; |
| } |
| queueCommand("ClientInterface", EngineCommand::Type::RELEASE_DEBUGGER); |
| } |
| if (command.has_read_debug_data()) { |
| queueCommand("ClientInterface", EngineCommand::Type::READ_PROFILING); |
| return Status::SUCCESS; |
| } |
| return Status::SUCCESS; |
| } |
| |
| Status DefaultEngine::freePacket(int bufferId, int streamId) { |
| if (mStreamManagers.find(streamId) == mStreamManagers.end()) { |
| LOG(ERROR) |
| << "Unable to find the stream manager corresponding to the id for freeing the packet."; |
| return Status::INVALID_ARGUMENT; |
| } |
| return mStreamManagers[streamId]->freePacket(bufferId); |
| } |
| |
| /** |
| * Methods from PrebuiltEngineInterface |
| */ |
| void DefaultEngine::DispatchPixelData(int streamId, int64_t timestamp, const InputFrame& frame) { |
| LOG(DEBUG) << "Engine::Received data for pixel stream " << streamId << " with timestamp " |
| << timestamp; |
| if (mStreamManagers.find(streamId) == mStreamManagers.end()) { |
| LOG(ERROR) << "Engine::Received bad stream id from prebuilt graph"; |
| return; |
| } |
| mStreamManagers[streamId]->queuePacket(frame, timestamp); |
| } |
| |
| void DefaultEngine::DispatchSerializedData(int streamId, int64_t timestamp, std::string&& output) { |
| LOG(DEBUG) << "Engine::Received data for stream " << streamId << " with timestamp " |
| << timestamp; |
| if (mStreamManagers.find(streamId) == mStreamManagers.end()) { |
| LOG(ERROR) << "Engine::Received bad stream id from prebuilt graph"; |
| return; |
| } |
| std::string data(output); |
| mStreamManagers[streamId]->queuePacket(data.c_str(), data.size(), timestamp); |
| } |
| |
| void DefaultEngine::DispatchGraphTerminationMessage(Status s, std::string&& msg) { |
| std::lock_guard<std::mutex> lock(mEngineLock); |
| if (s == SUCCESS) { |
| if (mCurrentPhase == kRunPhase) { |
| queueCommand("PrebuiltGraph", EngineCommand::Type::BROADCAST_INITIATE_STOP); |
| } else { |
| LOG(WARNING) << "Graph termination when not in run phase"; |
| } |
| } else { |
| std::string error = msg; |
| queueError("PrebuiltGraph", error, false); |
| } |
| } |
| |
| Status DefaultEngine::broadcastClientConfig() { |
| ClientConfig config = mConfigBuilder.emitClientOptions(); |
| |
| LOG(INFO) << "Engine::create stream manager"; |
| Status ret = populateStreamManagers(config); |
| if (ret != Status::SUCCESS) { |
| return ret; |
| } |
| |
| if (mGraph) { |
| ret = populateInputManagers(config); |
| if (ret != Status::SUCCESS) { |
| abortClientConfig(config); |
| return ret; |
| } |
| |
| LOG(INFO) << "Engine::send client config entry to graph"; |
| config.setPhaseState(PhaseState::ENTRY); |
| ret = mGraph->handleConfigPhase(config); |
| if (ret != Status::SUCCESS) { |
| abortClientConfig(config); |
| return ret; |
| } |
| LOG(INFO) << "Engine::send client config transition complete to graph"; |
| config.setPhaseState(PhaseState::TRANSITION_COMPLETE); |
| ret = mGraph->handleConfigPhase(config); |
| if (ret != Status::SUCCESS) { |
| abortClientConfig(config); |
| return ret; |
| } |
| } |
| LOG(INFO) << "Engine::Graph configured"; |
| // TODO add handling for remote graph |
| if (mDebugDisplayManager) { |
| mDebugDisplayManager->setFreePacketCallback(std::bind( |
| &DefaultEngine::freePacket, this, std::placeholders::_1, mDisplayStream)); |
| |
| ret = mDebugDisplayManager->handleConfigPhase(config); |
| if (ret != Status::SUCCESS) { |
| config.setPhaseState(PhaseState::ABORTED); |
| abortClientConfig(config, true); |
| return ret; |
| } |
| } |
| |
| ret = mClient->handleConfigPhase(config); |
| if (ret != Status::SUCCESS) { |
| config.setPhaseState(PhaseState::ABORTED); |
| abortClientConfig(config, true); |
| return ret; |
| } |
| |
| mCurrentPhase = kConfigPhase; |
| return Status::SUCCESS; |
| } |
| |
| void DefaultEngine::abortClientConfig(const ClientConfig& config, bool resetGraph) { |
| mStreamManagers.clear(); |
| mInputManagers.clear(); |
| if (resetGraph && mGraph) { |
| (void)mGraph->handleConfigPhase(config); |
| } |
| (void)mClient->handleConfigPhase(config); |
| // TODO add handling for remote graph |
| } |
| |
| Status DefaultEngine::broadcastStartRun() { |
| DefaultEvent runEvent = DefaultEvent::generateEntryEvent(DefaultEvent::RUN); |
| |
| std::vector<int> successfulStreams; |
| std::vector<int> successfulInputs; |
| for (auto& it : mStreamManagers) { |
| if (it.second->handleExecutionPhase(runEvent) != Status::SUCCESS) { |
| LOG(ERROR) << "Engine::failure to enter run phase for stream " << it.first; |
| broadcastAbortRun(successfulStreams, successfulInputs); |
| return Status::INTERNAL_ERROR; |
| } |
| successfulStreams.push_back(it.first); |
| } |
| // TODO: send to remote |
| if (mDebugDisplayManager) { |
| (void)mDebugDisplayManager->handleExecutionPhase(runEvent); |
| } |
| |
| Status ret; |
| if (mGraph) { |
| LOG(INFO) << "Engine::sending start run to prebuilt"; |
| ret = mGraph->handleExecutionPhase(runEvent); |
| if (ret != Status::SUCCESS) { |
| broadcastAbortRun(successfulStreams, successfulInputs); |
| } |
| for (auto& it : mInputManagers) { |
| if (it.second->handleExecutionPhase(runEvent) != Status::SUCCESS) { |
| LOG(ERROR) << "Engine::failure to enter run phase for input manager " << it.first; |
| broadcastAbortRun(successfulStreams, successfulInputs, true); |
| return Status::INTERNAL_ERROR; |
| } |
| successfulInputs.push_back(it.first); |
| } |
| } |
| |
| runEvent = DefaultEvent::generateTransitionCompleteEvent(DefaultEvent::RUN); |
| LOG(INFO) << "Engine::sending run transition complete to client"; |
| ret = mClient->handleExecutionPhase(runEvent); |
| if (ret != Status::SUCCESS) { |
| LOG(ERROR) << "Engine::client failure to acknowledge transition to run complete "; |
| broadcastAbortRun(successfulStreams, successfulInputs, true); |
| return ret; |
| } |
| for (auto& it : mStreamManagers) { |
| (void)it.second->handleExecutionPhase(runEvent); |
| } |
| // TODO: send to remote |
| if (mDebugDisplayManager) { |
| (void)mDebugDisplayManager->handleExecutionPhase(runEvent); |
| } |
| |
| if (mGraph) { |
| LOG(INFO) << "Engine::sending run transition complete to prebuilt"; |
| (void)mGraph->handleExecutionPhase(runEvent); |
| for (auto& it : mInputManagers) { |
| (void)it.second->handleExecutionPhase(runEvent); |
| } |
| } |
| |
| LOG(INFO) << "Engine::Running"; |
| mCurrentPhase = kRunPhase; |
| return Status::SUCCESS; |
| } |
| |
| void DefaultEngine::broadcastAbortRun(const std::vector<int>& streamIds, |
| const std::vector<int>& inputIds, bool abortGraph) { |
| DefaultEvent runEvent = DefaultEvent::generateAbortEvent(DefaultEvent::RUN); |
| if (mDebugDisplayManager) { |
| (void)mDebugDisplayManager->handleExecutionPhase(runEvent); |
| } |
| std::for_each(streamIds.begin(), streamIds.end(), [this, runEvent](int id) { |
| (void)this->mStreamManagers[id]->handleExecutionPhase(runEvent); |
| }); |
| std::for_each(inputIds.begin(), inputIds.end(), [this, runEvent](int id) { |
| (void)this->mInputManagers[id]->handleExecutionPhase(runEvent); |
| }); |
| if (abortGraph) { |
| if (mGraph) { |
| (void)mGraph->handleExecutionPhase(runEvent); |
| } |
| } |
| (void)mClient->handleExecutionPhase(runEvent); |
| } |
| |
| Status DefaultEngine::broadcastStopWithFlush() { |
| DefaultEvent runEvent = DefaultEvent::generateEntryEvent(DefaultEvent::STOP_WITH_FLUSH); |
| if (mDebugDisplayManager) { |
| (void)mDebugDisplayManager->handleStopWithFlushPhase(runEvent); |
| } |
| |
| if (mGraph) { |
| for (auto& it : mInputManagers) { |
| (void)it.second->handleStopWithFlushPhase(runEvent); |
| } |
| if (mStopFromClient) { |
| (void)mGraph->handleStopWithFlushPhase(runEvent); |
| } |
| } |
| // TODO: send to remote. |
| for (auto& it : mStreamManagers) { |
| (void)it.second->handleStopWithFlushPhase(runEvent); |
| } |
| if (!mStopFromClient) { |
| (void)mClient->handleStopWithFlushPhase(runEvent); |
| } |
| mCurrentPhase = kStopPhase; |
| return Status::SUCCESS; |
| } |
| |
| Status DefaultEngine::broadcastStopComplete() { |
| DefaultEvent runEvent = |
| DefaultEvent::generateTransitionCompleteEvent(DefaultEvent::STOP_WITH_FLUSH); |
| if (mGraph) { |
| for (auto& it : mInputManagers) { |
| (void)it.second->handleStopWithFlushPhase(runEvent); |
| } |
| (void)mGraph->handleStopWithFlushPhase(runEvent); |
| } |
| if (mDebugDisplayManager) { |
| (void)mDebugDisplayManager->handleStopWithFlushPhase(runEvent); |
| } |
| // TODO: send to remote. |
| for (auto& it : mStreamManagers) { |
| (void)it.second->handleStopWithFlushPhase(runEvent); |
| } |
| (void)mClient->handleStopWithFlushPhase(runEvent); |
| mCurrentPhase = kConfigPhase; |
| return Status::SUCCESS; |
| } |
| |
| void DefaultEngine::broadcastHalt() { |
| DefaultEvent stopEvent = DefaultEvent::generateEntryEvent(DefaultEvent::STOP_IMMEDIATE); |
| |
| if (mGraph) { |
| for (auto& it : mInputManagers) { |
| (void)it.second->handleStopImmediatePhase(stopEvent); |
| } |
| |
| if ((mCurrentPhaseError->source.find("PrebuiltGraph") == std::string::npos)) { |
| (void)mGraph->handleStopImmediatePhase(stopEvent); |
| } |
| } |
| if (mDebugDisplayManager) { |
| (void)mDebugDisplayManager->handleStopImmediatePhase(stopEvent); |
| } |
| // TODO: send to remote if client was source. |
| for (auto& it : mStreamManagers) { |
| (void)it.second->handleStopImmediatePhase(stopEvent); |
| } |
| if (mCurrentPhaseError->source.find("ClientInterface") == std::string::npos) { |
| (void)mClient->handleStopImmediatePhase(stopEvent); |
| } |
| |
| stopEvent = DefaultEvent::generateTransitionCompleteEvent(DefaultEvent::STOP_IMMEDIATE); |
| if (mGraph) { |
| for (auto& it : mInputManagers) { |
| (void)it.second->handleStopImmediatePhase(stopEvent); |
| } |
| // TODO: send to graph or remote if client was source. |
| |
| if ((mCurrentPhaseError->source.find("PrebuiltGraph") == std::string::npos) && mGraph) { |
| (void)mGraph->handleStopImmediatePhase(stopEvent); |
| } |
| } |
| if (mDebugDisplayManager) { |
| (void)mDebugDisplayManager->handleStopImmediatePhase(stopEvent); |
| } |
| for (auto& it : mStreamManagers) { |
| (void)it.second->handleStopImmediatePhase(stopEvent); |
| } |
| if (mCurrentPhaseError->source.find("ClientInterface") == std::string::npos) { |
| (void)mClient->handleStopImmediatePhase(stopEvent); |
| } |
| mCurrentPhase = kConfigPhase; |
| } |
| |
| void DefaultEngine::broadcastReset() { |
| mStreamManagers.clear(); |
| mInputManagers.clear(); |
| DefaultEvent resetEvent = DefaultEvent::generateEntryEvent(DefaultEvent::RESET); |
| (void)mClient->handleResetPhase(resetEvent); |
| if (mGraph) { |
| (void)mGraph->handleResetPhase(resetEvent); |
| } |
| resetEvent = DefaultEvent::generateTransitionCompleteEvent(DefaultEvent::RESET); |
| (void)mClient->handleResetPhase(resetEvent); |
| if (mGraph) { |
| (void)mGraph->handleResetPhase(resetEvent); |
| } |
| if (mDebugDisplayManager) { |
| (void)mDebugDisplayManager->handleResetPhase(resetEvent); |
| } |
| // TODO: send to remote runner |
| mConfigBuilder.reset(); |
| mCurrentPhase = kResetPhase; |
| mStopFromClient = false; |
| } |
| |
| Status DefaultEngine::populateStreamManagers(const ClientConfig& config) { |
| std::map<int, int> outputConfigs; |
| if (config.getOutputStreamConfigs(outputConfigs) != Status::SUCCESS) { |
| return Status::ILLEGAL_STATE; |
| } |
| for (auto& configIt : outputConfigs) { |
| int streamId = configIt.first; |
| int maxInFlightPackets = configIt.second; |
| proto::OutputConfig outputDescriptor; |
| // find the output descriptor for requested stream id |
| bool foundDesc = false; |
| for (auto& optionIt : mGraphDescriptor.output_configs()) { |
| if (optionIt.stream_id() == streamId) { |
| outputDescriptor = optionIt; |
| foundDesc = true; |
| break; |
| } |
| } |
| if (!foundDesc) { |
| LOG(ERROR) << "no matching output config for requested id " << streamId; |
| return Status::INVALID_ARGUMENT; |
| } |
| std::function<Status(std::shared_ptr<MemHandle>)> packetCb = |
| [this, streamId](std::shared_ptr<MemHandle> handle) -> Status { |
| return this->forwardOutputDataToClient(streamId, handle); |
| }; |
| |
| std::function<void(std::string)> errorCb = [this, streamId](std::string m) { |
| std::string source = "StreamManager:" + std::to_string(streamId) + " : " + m; |
| this->queueError(source, m, false); |
| }; |
| |
| std::function<void()> eos = [this, streamId]() { |
| std::string source = "StreamManager:" + std::to_string(streamId); |
| std::lock_guard<std::mutex> lock(this->mEngineLock); |
| this->queueCommand(source, EngineCommand::Type::POLL_COMPLETE); |
| }; |
| |
| std::shared_ptr<StreamEngineInterface> engine = std::make_shared<StreamCallback>( |
| std::move(eos), std::move(errorCb), std::move(packetCb)); |
| mStreamManagers.emplace(configIt.first, mStreamFactory.getStreamManager( |
| outputDescriptor, engine, maxInFlightPackets)); |
| if (mStreamManagers[streamId] == nullptr) { |
| LOG(ERROR) << "unable to create stream manager for stream " << streamId; |
| return Status::INTERNAL_ERROR; |
| } |
| } |
| return Status::SUCCESS; |
| } |
| |
| Status DefaultEngine::forwardOutputDataToClient(int streamId, |
| std::shared_ptr<MemHandle>& dataHandle) { |
| if (streamId != mDisplayStream) { |
| return mClient->dispatchPacketToClient(streamId, dataHandle); |
| } |
| |
| auto displayMgrPacket = dataHandle; |
| if (mConfigBuilder.clientConfigEnablesDisplayStream()) { |
| if (mStreamManagers.find(streamId) == mStreamManagers.end()) { |
| displayMgrPacket = nullptr; |
| } else { |
| displayMgrPacket = mStreamManagers[streamId]->clonePacket(dataHandle); |
| } |
| Status status = mClient->dispatchPacketToClient(streamId, dataHandle); |
| if (status != Status::SUCCESS) { |
| return status; |
| } |
| } |
| CHECK(mDebugDisplayManager); |
| return mDebugDisplayManager->displayFrame(dataHandle); |
| } |
| |
| Status DefaultEngine::populateInputManagers(const ClientConfig& config) { |
| if (mIgnoreInputManager) { |
| return Status::SUCCESS; |
| } |
| proto::InputConfig inputDescriptor; |
| int selectedId; |
| |
| if (config.getInputConfigId(&selectedId) != Status::SUCCESS) { |
| return Status::INVALID_ARGUMENT; |
| } |
| |
| for (auto& inputIt : mGraphDescriptor.input_configs()) { |
| if (selectedId == inputIt.config_id()) { |
| inputDescriptor = inputIt; |
| std::shared_ptr<InputCallback> cb = std::make_shared<InputCallback>( |
| selectedId, |
| [this](int id) { |
| std::string source = "InputManager:" + std::to_string(id); |
| this->queueError(source, "", false); |
| }, |
| [this](int streamId, int64_t timestamp, const InputFrame& frame) { |
| return this->mGraph->SetInputStreamPixelData(streamId, timestamp, frame); |
| }); |
| mInputManagers.emplace(selectedId, |
| mInputFactory.createInputManager(inputDescriptor, cb)); |
| if (mInputManagers[selectedId] == nullptr) { |
| LOG(ERROR) << "unable to create input manager for stream " << selectedId; |
| // TODO: Add print |
| return Status::INTERNAL_ERROR; |
| } |
| return Status::SUCCESS; |
| } |
| } |
| return Status::INVALID_ARGUMENT; |
| } |
| |
| /** |
| * Engine Command Queue and Error Queue handling |
| */ |
| void DefaultEngine::processCommands() { |
| std::unique_lock<std::mutex> lock(mEngineLock); |
| while (1) { |
| LOG(INFO) << "Engine::Waiting on commands "; |
| mWakeLooper.wait(lock, [this] { |
| if (this->mCommandQueue.empty() && !mCurrentPhaseError) { |
| return false; |
| } else { |
| return true; |
| } |
| }); |
| if (mCurrentPhaseError) { |
| mErrorQueue.push(*mCurrentPhaseError); |
| |
| processComponentError(mCurrentPhaseError->source); |
| mCurrentPhaseError = nullptr; |
| std::queue<EngineCommand> empty; |
| std::swap(mCommandQueue, empty); |
| continue; |
| } |
| EngineCommand ec = mCommandQueue.front(); |
| mCommandQueue.pop(); |
| switch (ec.cmdType) { |
| case EngineCommand::Type::BROADCAST_CONFIG: |
| LOG(INFO) << "Engine::Received broadcast config request"; |
| (void)broadcastClientConfig(); |
| break; |
| case EngineCommand::Type::BROADCAST_START_RUN: |
| LOG(INFO) << "Engine::Received broadcast run request"; |
| (void)broadcastStartRun(); |
| break; |
| case EngineCommand::Type::BROADCAST_INITIATE_STOP: |
| if (ec.source.find("ClientInterface") != std::string::npos) { |
| mStopFromClient = true; |
| } |
| LOG(INFO) << "Engine::Received broadcast stop with flush request"; |
| broadcastStopWithFlush(); |
| break; |
| case EngineCommand::Type::POLL_COMPLETE: |
| LOG(INFO) << "Engine::Received Poll stream managers for completion request"; |
| { |
| int id = getStreamIdFromSource(ec.source); |
| bool all_done = true; |
| for (auto& it : mStreamManagers) { |
| if (it.first == id) { |
| continue; |
| } |
| if (it.second->getState() != StreamManager::State::STOPPED) { |
| all_done = false; |
| } |
| } |
| if (all_done) { |
| broadcastStopComplete(); |
| } |
| } |
| break; |
| case EngineCommand::Type::RESET_CONFIG: |
| (void)broadcastReset(); |
| break; |
| case EngineCommand::Type::RELEASE_DEBUGGER: |
| { |
| // broadcastReset() resets the previous copy, so save a copy of the old config. |
| ConfigBuilder previousConfig = mConfigBuilder; |
| (void)broadcastReset(); |
| mConfigBuilder = |
| previousConfig.updateProfilingType(proto::ProfilingType::DISABLED); |
| (void)broadcastClientConfig(); |
| } |
| break; |
| case EngineCommand::Type::READ_PROFILING: |
| std::string debugData; |
| if (mGraph && (mCurrentPhase == kConfigPhase || mCurrentPhase == kRunPhase |
| || mCurrentPhase == kStopPhase)) { |
| debugData = mGraph->GetDebugInfo(); |
| } |
| if (mClient) { |
| Status status = mClient->deliverGraphDebugInfo(debugData); |
| if (status != Status::SUCCESS) { |
| LOG(ERROR) << "Failed to deliver graph debug info to client."; |
| } |
| } |
| break; |
| } |
| } |
| } |
| |
| void DefaultEngine::processComponentError(std::string source) { |
| if (mCurrentPhase == kRunPhase || mCurrentPhase == kStopPhase) { |
| (void)broadcastHalt(); |
| } |
| if (source.find("ClientInterface") != std::string::npos) { |
| (void)broadcastReset(); |
| } |
| } |
| |
| void DefaultEngine::queueCommand(std::string source, EngineCommand::Type type) { |
| mCommandQueue.push(EngineCommand(source, type)); |
| mWakeLooper.notify_all(); |
| } |
| |
| void DefaultEngine::queueError(std::string source, std::string msg, bool fatal) { |
| std::lock_guard<std::mutex> lock(mEngineLock); |
| // current phase already has an error report |
| if (!mCurrentPhaseError) { |
| mCurrentPhaseError = std::make_unique<ComponentError>(source, msg, mCurrentPhase, fatal); |
| mWakeLooper.notify_all(); |
| } |
| } |
| |
| /** |
| * InputCallback implementation |
| */ |
| InputCallback::InputCallback( |
| int id, const std::function<void(int)>&& cb, |
| const std::function<Status(int, int64_t timestamp, const InputFrame&)>&& packetCb) |
| : mErrorCallback(cb), mPacketHandler(packetCb), mInputId(id) { |
| } |
| |
| Status InputCallback::dispatchInputFrame(int streamId, int64_t timestamp, const InputFrame& frame) { |
| return mPacketHandler(streamId, timestamp, frame); |
| } |
| |
| void InputCallback::notifyInputError() { |
| mErrorCallback(mInputId); |
| } |
| |
| /** |
| * StreamCallback implementation |
| */ |
| StreamCallback::StreamCallback( |
| const std::function<void()>&& eos, const std::function<void(std::string)>&& errorCb, |
| const std::function<Status(const std::shared_ptr<MemHandle>&)>&& packetHandler) |
| : mErrorHandler(errorCb), mEndOfStreamHandler(eos), mPacketHandler(packetHandler) { |
| } |
| |
| void StreamCallback::notifyError(std::string msg) { |
| mErrorHandler(msg); |
| } |
| |
| void StreamCallback::notifyEndOfStream() { |
| mEndOfStreamHandler(); |
| } |
| |
| Status StreamCallback::dispatchPacket(const std::shared_ptr<MemHandle>& packet) { |
| return mPacketHandler(packet); |
| } |
| |
| } // namespace engine |
| } // namespace runner |
| } // namespace computepipe |
| } // namespace automotive |
| } // namespace android |