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_SERVER_CALLBACK_H_ 16 #define NAPI_BLUETOOTH_GATT_SERVER_CALLBACK_H_ 17 18 #include "bluetooth_gatt_server.h" 19 #include "napi_bluetooth_utils.h" 20 21 namespace OHOS { 22 namespace Bluetooth { 23 const std::string STR_BT_GATT_SERVER_CALLBACK_CHARACTERISTIC_READ = "characteristicRead"; 24 const std::string STR_BT_GATT_SERVER_CALLBACK_CHARACTERISTIC_WRITE = "characteristicWrite"; 25 const std::string STR_BT_GATT_SERVER_CALLBACK_DESCRIPTOR_READ = "descriptorRead"; 26 const std::string STR_BT_GATT_SERVER_CALLBACK_DESCRIPTOR_WRITE = "descriptorWrite"; 27 const std::string STR_BT_GATT_SERVER_CALLBACK_CONNECT_STATE_CHANGE = "connectStateChange"; 28 29 class NapiGattServerCallback : public GattServerCallback { 30 public: 31 void OnConnectionStateUpdate(const BluetoothRemoteDevice &device, int state) override; OnServiceAdded(GattService * Service,int ret)32 void OnServiceAdded(GattService *Service, int ret) override {} 33 void OnCharacteristicReadRequest(const BluetoothRemoteDevice &device, 34 GattCharacteristic &characteristic, int requestId) override; 35 void OnCharacteristicWriteRequest(const BluetoothRemoteDevice &device, 36 GattCharacteristic &characteristic, int requestId) override; 37 void OnDescriptorReadRequest(const BluetoothRemoteDevice &device, 38 GattDescriptor &descriptor, int requestId) override; 39 void OnDescriptorWriteRequest(const BluetoothRemoteDevice &device, 40 GattDescriptor &descriptor, int requestId) override; OnMtuUpdate(const BluetoothRemoteDevice & device,int mtu)41 void OnMtuUpdate(const BluetoothRemoteDevice &device, int mtu) override {} OnNotificationCharacteristicChanged(const BluetoothRemoteDevice & device,int result)42 void OnNotificationCharacteristicChanged(const BluetoothRemoteDevice &device, 43 int result) override {} OnConnectionParameterChanged(const BluetoothRemoteDevice & device,int interval,int latency,int timeout,int status)44 void OnConnectionParameterChanged(const BluetoothRemoteDevice &device, 45 int interval, int latency, int timeout, int status) override {} 46 SetCallbackInfo(const std::string & type,std::shared_ptr<BluetoothCallbackInfo> callbackInfo)47 void SetCallbackInfo(const std::string &type, std::shared_ptr<BluetoothCallbackInfo> callbackInfo) 48 { 49 HILOGI("enter, type: %{public}s", type.c_str()); 50 callbackInfos_[type] = callbackInfo; 51 } 52 53 NapiGattServerCallback() = default; 54 ~NapiGattServerCallback() override = default; 55 56 private: 57 std::map<std::string, std::shared_ptr<BluetoothCallbackInfo>> callbackInfos_ = {}; 58 }; 59 } // namespace Bluetooth 60 } // namespace OHOS 61 #endif /* NAPI_BLUETOOTH_GATT_SERVER_CALLBACK_H_ */