1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #include <cerrno> 16 #include "hdf_base.h" 17 #include "intell_voice_log.h" 18 #include "engine_factory.h" 19 20 #undef HDF_LOG_TAG 21 #define HDF_LOG_TAG "IntellVoiceEngineMgr" 22 23 using namespace OHOS::HDI::IntelligentVoice::Engine::V1_0; 24 25 namespace OHOS { 26 namespace IntelligentVoice { 27 namespace Engine { 28 class IntellVoiceEngineManager final : public IEngineManager { 29 public: CreateAdapter(const IntellVoiceEngineAdapterDescriptor & descriptor,std::unique_ptr<IEngine> & engine)30 int32_t CreateAdapter(const IntellVoiceEngineAdapterDescriptor &descriptor, std::unique_ptr<IEngine> &engine) 31 { 32 INTELLIGENT_VOICE_LOGD("create adapter"); 33 engine = EngineFactory::CreateEngine(descriptor.adapterType); 34 if (engine == nullptr) { 35 INTELLIGENT_VOICE_LOGE("failed to create engine"); 36 } 37 return HDF_SUCCESS; 38 } 39 ReleaseAdapter(const IntellVoiceEngineAdapterDescriptor & descriptor)40 int32_t ReleaseAdapter(const IntellVoiceEngineAdapterDescriptor &descriptor) 41 { 42 INTELLIGENT_VOICE_LOGD("release adapter"); 43 return HDF_SUCCESS; 44 } 45 GetInstance()46 static IntellVoiceEngineManager *GetInstance() 47 { 48 static IntellVoiceEngineManager manager; 49 return &manager; 50 } 51 52 private: IntellVoiceEngineManager()53 IntellVoiceEngineManager(){}; ~IntellVoiceEngineManager()54 ~IntellVoiceEngineManager(){}; 55 }; 56 } 57 } 58 } 59 60 #ifdef __cplusplus 61 extern "C" { 62 #endif 63 GetIntellVoiceEngineManagerHalInst(void)64__attribute__((visibility("default"))) OHOS::IntelligentVoice::Engine::IEngineManager *GetIntellVoiceEngineManagerHalInst(void) 65 { 66 INTELLIGENT_VOICE_LOGD("enter to engine manager stub"); 67 return OHOS::IntelligentVoice::Engine::IntellVoiceEngineManager::GetInstance(); 68 } 69 70 #ifdef __cplusplus 71 } 72 #endif 73