1 /* 2 * Copyright (c) 2021-2025 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_PROXYCHANNEL_MANAGER_H 17 #define SOFTBUS_PROXYCHANNEL_MANAGER_H 18 19 #include "softbus_proxychannel_message.h" 20 #include "trans_channel_callback.h" 21 22 #ifdef __cplusplus 23 extern "C" { 24 #endif 25 #define FAST_EXT_BYTE_SIZE (OVERHEAD_LEN + sizeof(PacketFastHead) + sizeof(SliceFastHead) + sizeof(SessionHead)) 26 #define FAST_EXT_MSG_SIZE (OVERHEAD_LEN + sizeof(PacketFastHead) + sizeof(SliceFastHead)) 27 28 #define MIN(a, b) ((a) < (b) ? (a) : (b)) 29 30 SoftBusList *GetProxyChannelMgrHead(void); 31 int32_t GetProxyChannelLock(void); 32 void ReleaseProxyChannelLock(void); 33 int32_t TransProxyManagerInit(const IServerChannelCallBack *cb); 34 void TransProxyManagerDeinit(void); 35 36 int32_t TransProxyGetNewChanSeq(int32_t channelId); 37 int32_t TransProxyOpenProxyChannel(AppInfo *appInfo, const ConnectOption *connInfo, int32_t *channelId); 38 int32_t TransProxyCloseProxyChannel(int32_t channelId); 39 40 void TransProxyDelByConnId(uint32_t connId); 41 void TransProxyDelChanByReqId(int32_t reqId, int32_t errCode); 42 void TransProxyDelChanByChanId(int32_t chanlId); 43 int32_t TransProxyGetChanByChanId(int32_t chanId, ProxyChannelInfo *chan); 44 int32_t TransProxyGetChanByReqId(int32_t reqId, ProxyChannelInfo *chan); 45 46 void TransProxyOpenProxyChannelSuccess(int32_t channelId); 47 void TransProxyOpenProxyChannelFail(int32_t channelId, const AppInfo *appInfo, int32_t errCode); 48 void TransProxyOnMessageReceived(const ProxyMessage *msg); 49 50 int32_t TransProxyGetChannelCapaByChanId(int32_t channelId, uint32_t *channelCapability); 51 int32_t TransProxyGetSessionKeyByChanId(int32_t channelId, char *sessionKey, uint32_t sessionKeySize); 52 int32_t TransProxyGetSendMsgChanInfo(int32_t channelId, ProxyChannelInfo *chanInfo); 53 54 int32_t TransProxyCreateChanInfo(ProxyChannelInfo *chan, int32_t channelId, const AppInfo *appInfo); 55 void TransProxyChanProcessByReqId(int32_t reqId, uint32_t connId, int32_t errCode); 56 57 int32_t TransProxyGetAuthId(int32_t channelId, AuthHandle *authHandle); 58 int32_t TransProxyGetNameByChanId(int32_t chanId, char *pkgName, char *sessionName, 59 uint16_t pkgLen, uint16_t sessionLen); 60 61 int32_t TransRefreshProxyTimesNative(int32_t channelId); 62 63 void TransProxyDeathCallback(const char *pkgName, int32_t pid); 64 65 int32_t TransProxyGetAppInfoByChanId(int32_t chanId, AppInfo* appInfo); 66 int32_t TransProxyGetConnIdByChanId(int32_t channelId, int32_t *connId); 67 int32_t TransProxyGetConnOptionByChanId(int32_t channelId, ConnectOption *connOpt); 68 69 int32_t TransProxyGetAppInfoType(int16_t myId, const char *identity, AppType *appType); 70 int32_t TransProxySpecialUpdateChanInfo(ProxyChannelInfo *channelInfo); 71 int32_t TransProxySetAuthHandleByChanId(int32_t channelId, AuthHandle authHandle); 72 73 int32_t TransDealProxyChannelOpenResult( 74 int32_t channelId, int32_t openResult, const AccessInfo *accessInfo, pid_t callingPid); 75 void TransAsyncProxyChannelTask(int32_t channelId); 76 77 int32_t TransProxyGetPrivilegeCloseList(ListNode *privilegeCloseList, uint64_t tokenId, int32_t pid); 78 79 int32_t TransProxyGetConnIdByChanId(int32_t channelId, int32_t *connId); 80 int32_t TransProxyGetProxyChannelInfoByChannelId(int32_t channelId, ProxyChannelInfo *chan); 81 82 int32_t TransDealProxyCheckCollabResult(int32_t channelId, int32_t checkResult, pid_t callingPid); 83 int32_t TransProxyGetAppInfoById(int16_t channelId, AppInfo *appInfo); 84 85 int32_t TransProxyCreatePagingChanInfo(ProxyChannelInfo *chan); 86 int32_t TransProxyGetProxyChannelIdByAuthReq(uint32_t reqId, int32_t *channelId); 87 int32_t TransPagingResetChan(ProxyChannelInfo *chanInfo); 88 char *TransPagingPackHandshakeMsg(ProxyChannelInfo *info); 89 int32_t TransPagingHandshakeUnPackErrMsg(ProxyChannelInfo *chan, const ProxyMessage *msg, int32_t *errCode); 90 int32_t TransProxyGetChannelByFlag(uint32_t businessFlag, ProxyChannelInfo *chan, bool isClient); 91 void TransProxyProcessErrMsg(ProxyChannelInfo *info, int32_t errCode); 92 int32_t TransPagingUpdatePagingChannelInfo(ProxyChannelInfo *info); 93 int32_t TransPagingUpdatePidAndData(int32_t channelId, int32_t pid, char *data, uint32_t len); 94 void TransPagingBadKeyRetry(int32_t channelId); 95 #ifdef __cplusplus 96 } 97 #endif 98 99 #endif 100