1 /* 2 * Copyright (c) 2023-2024 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_DMS_SA_CLIENT_H 17 #define OHOS_DMS_SA_CLIENT_H 18 19 #include <mutex> 20 21 #include "if_system_ability_manager.h" 22 #include "iservice_registry.h" 23 #include "sam_log.h" 24 #include "system_ability_status_change_stub.h" 25 #include "system_ability_definition.h" 26 27 #include "distributed_event_listener.h" 28 #include "distributed_sched_types.h" 29 #include "dms_client.h" 30 #include "dms_handler.h" 31 32 namespace OHOS { 33 namespace DistributedSchedule { 34 class DmsSaClient : public SystemAbilityStatusChangeStub { 35 public: 36 static DmsSaClient &GetInstance(); 37 bool SubscribeDmsSA(); 38 int32_t AddDSchedEventListener(const DSchedEventType& type, const sptr<IDSchedEventListener>& listener); 39 int32_t DelDSchedEventListener(const DSchedEventType& type, const sptr<IDSchedEventListener>& listener); 40 int32_t GetContinueInfo(ContinueInfo &continueInfo); 41 int32_t GetDSchedEventInfo(const DSchedEventType &type, std::vector<EventNotify> &events); 42 void OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 43 void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 44 45 private: DmsSaClient()46 DmsSaClient() {}; ~DmsSaClient()47 ~DmsSaClient() {}; 48 std::atomic<bool> hasSubscribeDmsSA_ = false; 49 OHOS::sptr<ISystemAbilityManager> saMgrProxy_; 50 std::map<DSchedEventType, sptr<IDSchedEventListener>> listeners_; 51 std::mutex eventMutex_; 52 std::mutex saMgrMutex_; 53 }; 54 55 class DmsSystemAbilityStatusChange : public SystemAbilityStatusChangeStub { 56 public: 57 DmsSystemAbilityStatusChange(); 58 ~DmsSystemAbilityStatusChange(); 59 void OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 60 void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 61 }; 62 } // namespace DistributedSchedule 63 } // namespace OHOS 64 #endif