1 /* 2 * Copyright (C) 2023 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 NAPI_BLUETOOTH_ACCESS_OBSERVER_H 17 #define NAPI_BLUETOOTH_ACCESS_OBSERVER_H 18 19 #include "bluetooth_host.h" 20 #include "napi_async_callback.h" 21 #include "napi_bluetooth_utils.h" 22 #include "napi_event_subscribe_module.h" 23 namespace OHOS { 24 namespace Bluetooth { 25 class NapiBluetoothAccessObserver : public BluetoothHostObserver { 26 public: 27 NapiBluetoothAccessObserver(); 28 ~NapiBluetoothAccessObserver() override = default; 29 30 void OnStateChanged(const int transport, const int status) override; OnDiscoveryStateChanged(int status)31 void OnDiscoveryStateChanged(int status) override {}; OnDiscoveryResult(const BluetoothRemoteDevice & device,int rssi,const std::string deviceName,int deviceClass)32 void OnDiscoveryResult( 33 const BluetoothRemoteDevice &device, int rssi, const std::string deviceName, int deviceClass) override {}; OnPairRequested(const BluetoothRemoteDevice & device)34 void OnPairRequested(const BluetoothRemoteDevice &device) override {}; OnPairConfirmed(const BluetoothRemoteDevice & device,int reqType,int number)35 void OnPairConfirmed(const BluetoothRemoteDevice &device, int reqType, int number) override {}; OnScanModeChanged(int mode)36 void OnScanModeChanged(int mode) override {}; OnDeviceNameChanged(const std::string & deviceName)37 void OnDeviceNameChanged(const std::string &deviceName) override {}; OnDeviceAddrChanged(const std::string & address)38 void OnDeviceAddrChanged(const std::string &address) override {}; 39 40 private: 41 bool DealStateChange(const int transport, const int status, BluetoothState &state); 42 void EnableBt(); 43 void DisableBle(); 44 void GetBrStateByStatus(const int status, BluetoothState &state, bool &isCallback); 45 void GetBleStateByStatus(const int status, BluetoothState &state); 46 47 friend class NapiAccess; 48 NapiEventSubscribeModule eventSubscribe_; 49 }; 50 } // namespace Bluetooth 51 } // namespace OHOS 52 #endif // NAPI_BLUETOOTH_ACCESS_OBSERVER_H 53