1 /* 2 * Copyright (C) 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 GNSS_STATUS_CALLBACK_NAPI_H 17 #define GNSS_STATUS_CALLBACK_NAPI_H 18 19 #include "iremote_stub.h" 20 #include "message_option.h" 21 #include "message_parcel.h" 22 #include "napi_util.h" 23 #include "napi/native_api.h" 24 #include "uv.h" 25 26 #include "i_gnss_status_callback.h" 27 #include "satellite_status.h" 28 29 namespace OHOS { 30 namespace Location { 31 bool FindGnssRegCallback(napi_ref cb); 32 void DeleteGnssRegCallback(napi_ref cb); 33 class GnssStatusCallbackNapi : public IRemoteStub<IGnssStatusCallback> { 34 public: 35 GnssStatusCallbackNapi(); 36 virtual ~GnssStatusCallbackNapi(); 37 virtual int OnRemoteRequest( 38 uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option) override; 39 bool IsRemoteDied(); 40 bool Send(std::unique_ptr<SatelliteStatus>& statusInfo); 41 void OnStatusChange(const std::unique_ptr<SatelliteStatus>& statusInfo) override; 42 void DeleteHandler(); 43 void UvQueueWork(uv_loop_s* loop, uv_work_t* work); 44 napi_ref GetHandleCb(); 45 void SetHandleCb(const napi_ref& handlerCb); 46 47 template <typename T> InitContext(T * context)48 bool InitContext(T* context) 49 { 50 if (context == nullptr) { 51 LBSLOGE(GNSS_STATUS_CALLBACK, "context == nullptr."); 52 return false; 53 } 54 context->env = env_; 55 context->callback[SUCCESS_CALLBACK] = handlerCb_; 56 return true; 57 } 58 GetEnv()59 inline napi_env GetEnv() const 60 { 61 return env_; 62 } 63 SetEnv(const napi_env & env)64 inline void SetEnv(const napi_env& env) 65 { 66 env_ = env; 67 } 68 GetRemoteDied()69 inline bool GetRemoteDied() const 70 { 71 return remoteDied_; 72 } 73 SetRemoteDied(const bool remoteDied)74 inline void SetRemoteDied(const bool remoteDied) 75 { 76 remoteDied_ = remoteDied; 77 } 78 79 private: 80 napi_env env_; 81 napi_ref handlerCb_; 82 bool remoteDied_; 83 std::mutex mutex_; 84 }; 85 } // namespace Location 86 } // namespace OHOS 87 #endif // GNSS_STATUS_CALLBACK_NAPI_H 88