1 /* 2 * Copyright (c) 2022 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_TCP_DIRECT_SESSIONCONN_H 17 #define SOFTBUS_TCP_DIRECT_SESSIONCONN_H 18 19 #include <stdint.h> 20 #include "softbus_def.h" 21 #include "common_list.h" 22 #include "softbus_app_info.h" 23 #include "softbus_base_listener.h" 24 25 #ifdef __cplusplus 26 #if __cplusplus 27 extern "C" { 28 #endif /* __cplusplus */ 29 #endif /* __cplusplus */ 30 31 #define REQUEST_INVALID 0 32 33 typedef enum { 34 TCP_DIRECT_CHANNEL_STATUS_INIT, 35 TCP_DIRECT_CHANNEL_STATUS_AUTH_CHANNEL, 36 TCP_DIRECT_CHANNEL_STATUS_VERIFY_P2P, 37 TCP_DIRECT_CHANNEL_STATUS_HANDSHAKING, 38 TCP_DIRECT_CHANNEL_STATUS_CONNECTING, 39 TCP_DIRECT_CHANNEL_STATUS_CONNECTED, 40 TCP_DIRECT_CHANNEL_STATUS_TIMEOUT, 41 } TcpDirectChannelStatus; 42 43 typedef struct { 44 ListNode node; 45 bool serverSide; 46 int32_t channelId; 47 AppInfo appInfo; 48 uint32_t status; 49 uint32_t timeout; 50 int64_t req; 51 uint32_t requestId; 52 int64_t authId; 53 bool isMeta; 54 ListenerModule listenMod; 55 } SessionConn; 56 57 uint64_t TransTdcGetNewSeqId(void); 58 59 int32_t CreatSessionConnList(void); 60 61 SoftBusList *GetSessionConnList(void); 62 63 int32_t GetSessionConnLock(void); 64 65 void ReleaseSessonConnLock(void); 66 67 SessionConn *GetSessionConnByRequestId(uint32_t requestId); 68 69 SessionConn *GetSessionConnByReq(int64_t req); 70 71 SessionConn *CreateNewSessinConn(ListenerModule module, bool isServerSid); 72 73 SessionConn *GetSessionConnByFd(int32_t fd, SessionConn *conn); 74 75 SessionConn *GetSessionConnById(int32_t channelId, SessionConn *conn); 76 77 int32_t SetAppInfoById(int32_t channelId, const AppInfo *appInfo); 78 int32_t GetAppInfoById(int32_t channelId, AppInfo *appInfo); 79 80 int32_t SetAuthIdByChanId(int32_t channelId, int64_t authId); 81 int64_t GetAuthIdByChanId(int32_t channelId); 82 83 void TransDelSessionConnById(int32_t channelId); 84 85 int32_t TransTdcAddSessionConn(SessionConn *conn); 86 87 void SetSessionKeyByChanId(int32_t chanId, const char *sessionKey, int32_t keyLen); 88 89 int32_t SetSessionConnStatusById(int32_t channelId, uint32_t status); 90 91 int32_t TcpTranGetAppInfobyChannelId(int32_t channelId, AppInfo* appInfo); 92 93 #ifdef __cplusplus 94 #if __cplusplus 95 } 96 #endif /* __cplusplus */ 97 #endif /* __cplusplus */ 98 #endif 99