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 SOFTBUS_ADAPTER_BLE_GATT_CLIENT_H 17 #define SOFTBUS_ADAPTER_BLE_GATT_CLIENT_H 18 19 #include "stdbool.h" 20 #include "stdint.h" 21 22 #include "softbus_adapter_bt_common.h" 23 24 #ifdef __cplusplus 25 #if __cplusplus 26 extern "C" { 27 #endif 28 #endif 29 30 typedef struct { 31 SoftBusBtUuid charaUuid; 32 uint32_t dataLen; 33 uint8_t *data; 34 } SoftBusGattcNotify; 35 36 typedef struct { 37 SoftBusBtUuid serviceUuid; 38 SoftBusBtUuid characterUuid; 39 uint32_t valueLen; 40 const uint8_t *value; 41 } SoftBusGattcData; 42 43 typedef struct { 44 void (*ConnectionStateCallback)(int32_t clientId, int32_t connState, int32_t status); 45 void (*ServiceCompleteCallback)(int32_t clientId, int32_t status); 46 void (*RegistNotificationCallback)(int32_t clientId, int status); 47 void (*NotificationReceiveCallback)(int32_t clientId, SoftBusGattcNotify *param, int32_t status); 48 void (*ConfigureMtuSizeCallback)(int clientId, int mtuSize, int status); 49 } SoftBusGattcCallback; 50 51 typedef enum { 52 SOFTBUS_GATT_PRIORITY_BALANCED = 0x0, 53 SOFTBUS_GATT_PRIORITY_HIGH, 54 SOFTBUS_GATT_PRIORITY_LOW_POWER, 55 } SoftbusBleGattPriority; 56 57 void SoftbusGattcRegisterCallback(SoftBusGattcCallback *cb); 58 int32_t SoftbusGattcRegister(void); 59 int32_t SoftbusGattcUnRegister(int32_t clientId); 60 int32_t SoftbusGattcConnect(int32_t clientId, SoftBusBtAddr *addr); 61 int32_t SoftbusBleGattcDisconnect(int32_t clientId, bool refreshGatt); 62 int32_t SoftbusGattcSearchServices(int32_t clientId); 63 int32_t SoftbusGattcRefreshServices(int32_t clientId); 64 int32_t SoftbusGattcGetService(int32_t clientId, SoftBusBtUuid *serverUuid); 65 int32_t SoftbusGattcRegisterNotification( 66 int32_t clientId, SoftBusBtUuid *serverUuid, SoftBusBtUuid *charaUuid, SoftBusBtUuid *descriptorUuid); 67 int32_t SoftbusGattcWriteCharacteristic(int32_t clientId, SoftBusGattcData *clientData); 68 int32_t SoftbusGattcConfigureMtuSize(int32_t clientId, int mtuSize); 69 70 int32_t SoftbusGattcSetFastestConn(int32_t clientId); 71 int32_t SoftbusGattcSetPriority(int32_t clientId, SoftBusBtAddr *addr, SoftbusBleGattPriority priority); 72 73 #ifdef __cplusplus 74 #if __cplusplus 75 } 76 #endif /* __cplusplus */ 77 #endif /* __cplusplus */ 78 #endif /* SOFTBUS_ADAPTER_BLE_GATT_CLIENT_H */ 79