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 16 #ifndef HDI_DEVICE_INTELL_VOICE_MANAGER_IMPL_H 17 #define HDI_DEVICE_INTELL_VOICE_MANAGER_IMPL_H 18 19 #include <map> 20 #include <mutex> 21 #include <string> 22 23 #include "v1_0/intell_voice_engine_types.h" 24 #include "v1_1/intell_voice_engine_types.h" 25 #include "v1_1/iintell_voice_engine_manager.h" 26 #include "v1_1/iintell_voice_data_opr_callback.h" 27 #include "i_engine.h" 28 29 namespace OHOS { 30 namespace IntelligentVoice { 31 namespace Engine { 32 using OHOS::HDI::IntelligentVoice::Engine::V1_1::IIntellVoiceEngineManager; 33 using OHOS::HDI::IntelligentVoice::Engine::V1_0::IIntellVoiceEngineAdapter; 34 using OHOS::HDI::IntelligentVoice::Engine::V1_0::IntellVoiceEngineAdapterType; 35 using OHOS::HDI::IntelligentVoice::Engine::V1_0::IntellVoiceEngineAdapterDescriptor; 36 using OHOS::HDI::IntelligentVoice::Engine::V1_1::IIntellVoiceDataOprCallback; 37 using OHOS::HDI::IntelligentVoice::Engine::V1_1::IntellVoiceDataOprType; 38 39 using GetEngineManagerHalInstFunc = IEngineManager *(*)(); 40 41 struct IntellVoiceEngineManagerPriv { 42 void *handle { nullptr }; 43 GetEngineManagerHalInstFunc getEngineManagerHalInst { nullptr }; 44 }; 45 46 class DataOprListener : public IDataOprListener { 47 public: 48 DataOprListener(sptr<IIntellVoiceDataOprCallback> cb); 49 ~DataOprListener(); 50 int32_t OnDataOprEvent(IntellVoiceDataOprType type, const OprDataInfo &inData, OprDataInfo &outData) override; 51 private: 52 sptr<Ashmem> CreateAshmemFromOprData(const OprDataInfo &data, const std::string &name); 53 int32_t FillOprDataFromAshmem(const sptr<Ashmem> &ashmem, OprDataInfo &data); 54 sptr<IIntellVoiceDataOprCallback> cb_; 55 }; 56 57 class IntellVoiceEngineManagerImpl : public IIntellVoiceEngineManager { 58 public: 59 IntellVoiceEngineManagerImpl(); 60 ~IntellVoiceEngineManagerImpl(); 61 62 int32_t GetAdapterDescriptors(std::vector<IntellVoiceEngineAdapterDescriptor>& descs) override; 63 int32_t CreateAdapter(const IntellVoiceEngineAdapterDescriptor& descriptor, 64 sptr<IIntellVoiceEngineAdapter>& adapter) override; 65 int32_t ReleaseAdapter(const IntellVoiceEngineAdapterDescriptor& descriptor) override; 66 int32_t SetDataOprCallback(const sptr<IIntellVoiceDataOprCallback>& dataOprCallback) override; 67 68 private: 69 int32_t LoadVendorLib(); 70 void UnloadVendorLib(); 71 72 private: 73 std::map<IntellVoiceEngineAdapterType, sptr<IIntellVoiceEngineAdapter>> adapters_; 74 std::mutex mutex_ {}; 75 IntellVoiceEngineManagerPriv engineManagerPriv_; 76 IEngineManager *inst_ = nullptr; 77 }; 78 } 79 } 80 } 81 #endif