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 16 #ifndef GATT_CONNECTION_OBSERVER_H 17 #define GATT_CONNECTION_OBSERVER_H 18 19 #include <cstdint> 20 #include "gatt_data.h" 21 22 namespace bluetooth { 23 class GattConnectionObserver { 24 public: OnConnect(const GattDevice & device,uint16_t connectionHandle,uint8_t role,int ret)25 virtual void OnConnect(const GattDevice &device, uint16_t connectionHandle, uint8_t role, int ret) 26 {} OnDisconnect(const GattDevice & device,uint16_t connectionHandle,uint8_t role,int ret)27 virtual void OnDisconnect(const GattDevice &device, uint16_t connectionHandle, uint8_t role, int ret) 28 {} OnConnectionChanged(const GattDevice & device,uint16_t connectionHandle,int state)29 virtual void OnConnectionChanged(const GattDevice &device, uint16_t connectionHandle, int state) 30 {} OnConnectionParameterChanged(const GattDevice & device,int interval,int latency,int timeout,int status)31 virtual void OnConnectionParameterChanged( 32 const GattDevice &device, int interval, int latency, int timeout, int status) 33 {} 34 OnReconnect(const GattDevice & device,uint16_t connectionHandle,uint8_t role,int ret)35 virtual void OnReconnect(const GattDevice &device, uint16_t connectionHandle, uint8_t role, int ret) 36 {} 37 OnDisconnectInter(const GattDevice & device,uint16_t connectionHandle,uint8_t role,int ret)38 virtual void OnDisconnectInter(const GattDevice &device, uint16_t connectionHandle, uint8_t role, int ret) 39 {} 40 OnShutDown()41 virtual void OnShutDown() 42 {} ~GattConnectionObserver()43 virtual ~GattConnectionObserver() 44 {} 45 }; 46 } // namespace bluetooth 47 48 #endif // GATT_CONNECTION_OBSERVER_H 49