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_TRANSMISSION_H 17 #define SOFTBUS_TRANSMISSION_H 18 19 #include <stdint.h> 20 #include "softbus_def.h" 21 22 #ifdef __cplusplus 23 #if __cplusplus 24 extern "C" { 25 #endif 26 #endif 27 28 typedef struct { 29 int (*onChannelOpened)(int32_t channelId, const char *uuid, unsigned char isServer); // compatible nearby 30 void (*onChannelOpenFailed)(int32_t channelId, const char *uuid); 31 void (*onChannelClosed)(int32_t channelId); 32 void (*onMessageReceived)(int32_t channelId, const char *data, uint32_t len); 33 } INetworkingListener; 34 35 int TransOpenNetWorkingChannel(const char *sessionName, const char *peerNetworkId); 36 37 int TransCloseNetWorkingChannel(int32_t channelId); 38 39 int TransSendNetworkingMessage(int32_t channelId, const char *data, uint32_t dataLen, int32_t priority); 40 41 int TransRegisterNetworkingChannelListener(const INetworkingListener *listener); 42 43 #ifdef __cplusplus 44 #if __cplusplus 45 } 46 #endif 47 #endif 48 #endif 49