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 AVCODEC_SERVER_H 17 #define AVCODEC_SERVER_H 18 19 #include "avcodec_server_manager.h" 20 #include "avcodec_service_stub.h" 21 #include "nocopyable.h" 22 #include "system_ability.h" 23 24 25 namespace OHOS { 26 namespace MediaAVCodec { 27 class AVCodecServer : public SystemAbility, public AVCodecServiceStub { 28 DECLARE_SYSTEM_ABILITY(AVCodecServer); 29 public: 30 explicit AVCodecServer(int32_t systemAbilityId, bool runOnCreate = true); 31 ~AVCodecServer(); 32 33 // IStandardAVCodecService override 34 int32_t GetSubSystemAbility(IStandardAVCodecService::AVCodecSystemAbility subSystemId, 35 const sptr<IRemoteObject> &listener, sptr<IRemoteObject> &stubObject) override; 36 37 protected: 38 // SystemAbility override 39 void OnDump() override; 40 void OnStart() override; 41 int32_t OnIdle(const SystemAbilityOnDemandReason& idleReason) override; 42 void OnStop() override; 43 std::optional<AVCodecServerManager::StubType> SwitchSystemId( 44 IStandardAVCodecService::AVCodecSystemAbility subSystemId); 45 int32_t Dump(int32_t fd, const std::vector<std::u16string> &args) override; 46 47 private: 48 void OnAddSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override; 49 50 std::mutex stateMutex_; 51 }; 52 } // namespace MediaAVCodec 53 } // namespace OHOS 54 #endif // AVCODEC_SERVER_H