1 /* 2 * Copyright (c) 2022 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 OHOS_DSCREEN_SOURCE_SERVICE_H 17 #define OHOS_DSCREEN_SOURCE_SERVICE_H 18 19 #include "system_ability.h" 20 #include "ipc_object_stub.h" 21 22 #include "dscreen_manager.h" 23 #include "dscreen_source_stub.h" 24 #include "idscreen_source_callback.h" 25 26 namespace OHOS { 27 namespace DistributedHardware { 28 class DScreenSourceService : public SystemAbility, public DScreenSourceStub, 29 public std::enable_shared_from_this<DScreenSourceService> { 30 DECLARE_SYSTEM_ABILITY(DScreenSourceService); 31 public: 32 DScreenSourceService(int32_t saId, bool runOnCreate); 33 ~DScreenSourceService(); 34 int32_t InitSource(const std::string ¶ms, const sptr<IDScreenSourceCallback> &callback) override; 35 int32_t ReleaseSource() override; 36 int32_t RegisterDistributedHardware(const std::string &devId, const std::string &dhId, 37 const EnableParam ¶m, const std::string &reqId) override; 38 int32_t UnregisterDistributedHardware(const std::string &devId, const std::string &dhId, 39 const std::string &reqId) override; 40 int32_t ConfigDistributedHardware(const std::string &devId, const std::string &dhId, const std::string &key, 41 const std::string &value) override; 42 void DScreenNotify(const std::string &devId, const int32_t eventCode, const std::string &eventContent) override; 43 int32_t Dump(int32_t fd, const std::vector<std::u16string>& args) override; 44 45 protected: 46 void OnStart() override; 47 void OnStop() override; 48 DISALLOW_COPY_AND_MOVE(DScreenSourceService); 49 50 private: 51 bool Init(); 52 53 bool registerToService_ = false; 54 }; 55 } // namespace DistributedHardware 56 } // namespace OHOS 57 #endif