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 TRANS_UDP_NEGOTIATION_H
17 #define TRANS_UDP_NEGOTIATION_H
18 
19 #include <stdint.h>
20 #include "softbus_app_info.h"
21 #include "softbus_conn_interface.h"
22 #include "trans_channel_callback.h"
23 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif /* __cplusplus */
27 
28 int32_t TransUdpChannelInit(IServerChannelCallBack *callback);
29 void TransUdpChannelDeinit(void);
30 
31 int32_t TransOpenUdpChannel(AppInfo* appInfo, const ConnectOption *connOpt, int32_t *channelId);
32 int32_t TransCloseUdpChannel(int32_t channelId);
33 
34 int32_t NotifyUdpChannelOpenFailed(const AppInfo *info, int32_t errCode);
35 int32_t NotifyUdpChannelClosed(const AppInfo *info, int32_t messageType);
36 int32_t NotifyUdpQosEvent(const AppInfo *info, int32_t eventId, int32_t tvCount, const QosTv *tvList);
37 void NotifyWifiByAddScenario(StreamType streamType, int32_t pid);
38 void NotifyWifiByDelScenario(StreamType streamType, int32_t pid);
39 
40 void ReleaseUdpChannelId(int32_t channelId);
41 
42 void TransUdpDeathCallback(const char *pkgName, int32_t pid);
43 
44 #ifdef __cplusplus
45 }
46 #endif /* __cplusplus */
47 #endif