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 LOCATION_SWITCH_CALLBACK_HOST_H 17 #define LOCATION_SWITCH_CALLBACK_HOST_H 18 #include "i_switch_callback.h" 19 20 #include "iremote_stub.h" 21 #include "message_parcel.h" 22 #include "message_option.h" 23 #include "napi_util.h" 24 #include "napi/native_api.h" 25 #include "uv.h" 26 27 namespace OHOS { 28 namespace Location { 29 class LocationSwitchCallbackHost : public IRemoteStub<ISwitchCallback> { 30 public: 31 LocationSwitchCallbackHost(); 32 virtual ~LocationSwitchCallbackHost(); 33 virtual int OnRemoteRequest( 34 uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option) override; 35 bool IsRemoteDied(); 36 napi_value PackResult(bool switchState); 37 bool Send(int switchState); 38 void OnSwitchChange(int switchState) override; 39 void DeleteHandler(); 40 void UvQueueWork(uv_loop_s* loop, uv_work_t* work); 41 GetEnv()42 inline napi_env GetEnv() const 43 { 44 return env_; 45 } 46 SetEnv(const napi_env & env)47 inline void SetEnv(const napi_env& env) 48 { 49 env_ = env; 50 } 51 GetHandleCb()52 inline napi_ref GetHandleCb() const 53 { 54 return handlerCb_; 55 } 56 SetHandleCb(const napi_ref & handlerCb)57 inline void SetHandleCb(const napi_ref& handlerCb) 58 { 59 handlerCb_ = handlerCb; 60 } 61 GetRemoteDied()62 inline bool GetRemoteDied() const 63 { 64 return remoteDied_; 65 } 66 SetRemoteDied(const bool remoteDied)67 inline void SetRemoteDied(const bool remoteDied) 68 { 69 remoteDied_ = remoteDied; 70 } 71 72 private: 73 napi_env env_; 74 napi_ref handlerCb_; 75 bool remoteDied_; 76 std::mutex mutex_; 77 }; 78 } // namespace Location 79 } // namespace OHOS 80 #endif // LOCATION_SWITCH_CALLBACK_HOST_H 81