1 /* 2 * Copyright (C) 2021 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 #ifndef NAPI_BLUETOOTH_GATT_CLIENT_CALLBACK_H_ 16 #define NAPI_BLUETOOTH_GATT_CLIENT_CALLBACK_H_ 17 18 #include "bluetooth_gatt_client.h" 19 #include "napi_bluetooth_utils.h" 20 21 namespace OHOS { 22 namespace Bluetooth { 23 const std::string STR_BT_GATT_CLIENT_CALLBACK_BLE_CHARACTERISTIC_CHANGE = "BLECharacteristicChange"; 24 const std::string STR_BT_GATT_CLIENT_CALLBACK_BLE_CONNECTIION_STATE_CHANGE = "BLEConnectionStateChange"; 25 class NapiGattClient; 26 27 class NapiGattClientCallback : public GattClientCallback { 28 public: 29 void OnConnectionStateChanged(int connectionState, int ret) override; 30 void OnCharacteristicChanged(const GattCharacteristic &characteristic) override; 31 void OnCharacteristicReadResult(const GattCharacteristic &characteristic, int ret) override; OnCharacteristicWriteResult(const GattCharacteristic & characteristic,int ret)32 void OnCharacteristicWriteResult(const GattCharacteristic &characteristic, int ret) override {} 33 void OnDescriptorReadResult(const GattDescriptor &descriptor, int ret) override; OnDescriptorWriteResult(const GattDescriptor & descriptor,int ret)34 void OnDescriptorWriteResult(const GattDescriptor &descriptor, int ret) override {} OnMtuUpdate(int mtu,int ret)35 void OnMtuUpdate(int mtu, int ret) override {} 36 void OnServicesDiscovered(int status) override; OnConnectionParameterChanged(int interval,int latency,int timeout,int status)37 void OnConnectionParameterChanged(int interval, int latency, int timeout, int status) override {} OnSetNotifyCharacteristic(int status)38 void OnSetNotifyCharacteristic(int status) override {} 39 SetCallbackInfo(const std::string & type,std::shared_ptr<BluetoothCallbackInfo> callbackInfo)40 void SetCallbackInfo(const std::string &type, std::shared_ptr<BluetoothCallbackInfo> callbackInfo) 41 { 42 callbackInfos_[type] = callbackInfo; 43 } SetClient(NapiGattClient * client)44 void SetClient(NapiGattClient *client) 45 { 46 client_ = client; 47 } 48 NapiGattClientCallback() = default; 49 virtual ~NapiGattClientCallback() = default; 50 51 private: 52 std::map<std::string, std::shared_ptr<BluetoothCallbackInfo>> callbackInfos_ = {}; 53 NapiGattClient *client_ = nullptr; 54 }; 55 } // namespace Bluetooth 56 } // namespace OHOS 57 #endif /* NAPI_BLUETOOTH_GATT_CLIENT_CALLBACK_H_ */