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 SOFT_BUS_CHANNEL_H 17 #define SOFT_BUS_CHANNEL_H 18 19 #include <stdint.h> 20 #include <stdbool.h> 21 22 #ifdef __cplusplus 23 extern "C" { 24 #endif 25 26 typedef struct { 27 int32_t (*openChannel)(const char *connectParams, int64_t requestId, int64_t *returnChannelId); 28 void (*closeChannel)(int64_t channelId); 29 int32_t (*sendMsg)(int64_t channelId, const uint8_t *data, uint32_t dataLen); 30 void (*notifyResult)(int64_t channelId); 31 } SoftBus; 32 33 int32_t InitSoftBusChannelModule(void); 34 void DestroySoftBusChannelModule(void); 35 SoftBus *GetSoftBusInstance(void); 36 bool IsSoftBusChannelSupported(void); 37 38 #ifdef __cplusplus 39 } 40 #endif 41 #endif 42