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 COUNTRY_CODE_CALLBACK_HOST_H 17 #define COUNTRY_CODE_CALLBACK_HOST_H 18 19 #include <shared_mutex> 20 21 #include "i_country_code_callback.h" 22 #include "iremote_stub.h" 23 #include "napi/native_api.h" 24 #include "uv.h" 25 #include "country_code.h" 26 27 namespace OHOS { 28 namespace Location { 29 class CountryCodeCallbackHost : public IRemoteStub<ICountryCodeCallback> { 30 public: 31 CountryCodeCallbackHost(); 32 virtual ~CountryCodeCallbackHost(); 33 virtual int OnRemoteRequest(uint32_t code, 34 MessageParcel& data, MessageParcel& reply, MessageOption& option) override; 35 void OnCountryCodeChange(const std::shared_ptr<CountryCode>& country) override; 36 bool Send(const std::shared_ptr<CountryCode>& country); 37 void SetEnv(napi_env env); 38 void SetCallback(napi_ref cb); 39 void DeleteHandler(); 40 void UvQueueWork(uv_loop_s* loop, uv_work_t* work); 41 private: 42 napi_env env_; 43 napi_ref handlerCb_; 44 std::shared_mutex mutex_; 45 }; 46 } // namespace Location 47 } // namespace OHOS 48 #endif // COUNTRY_CODE_CALLBACK_HOST_H 49