/* enqueue the the journal message into the message queue. * The provided msg string is not freed - thus must be done * by the caller. */ static rsRetVal enqMsg(uchar *msg, uchar *pszTag, int iFacility, int iSeverity, struct timeval *tp, struct json_object *json) { struct syslogTime st; msg_t *pMsg; DEFiRet; assert(msg != NULL); assert(pszTag != NULL); if(tp == NULL) { CHKiRet(msgConstruct(&pMsg)); } else { datetime.timeval2syslogTime(tp, &st); CHKiRet(msgConstructWithTime(&pMsg, &st, tp->tv_sec)); } MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY); MsgSetInputName(pMsg, pInputName); MsgSetRawMsgWOSize(pMsg, (char*)msg); MsgSetMSGoffs(pMsg, 0); /* we do not have a header... */ MsgSetRcvFrom(pMsg, glbl.GetLocalHostNameProp()); MsgSetRcvFromIP(pMsg, pLocalHostIP); MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName())); MsgSetTAG(pMsg, pszTag, ustrlen(pszTag)); pMsg->iFacility = iFacility; pMsg->iSeverity = iSeverity; if(json != NULL) { msgAddJSON(pMsg, (uchar*)"!", json); } CHKiRet(ratelimitAddMsg(ratelimiter, NULL, pMsg)); finalize_it: RETiRet; }
/* This is a helper for submitting the message to the rsyslog core. * It does some common processing, including resetting the various * state variables to a "processed" state. * Note that this function is also called if we had a buffer overflow * due to a too-long message. So far, there is no indication this * happened and it may be worth thinking about different handling * of this case (what obviously would require a change to this * function or some related code). * rgerhards, 2009-04-23 */ static rsRetVal defaultDoSubmitMessage(tcps_sess_t *pThis, struct syslogTime *stTime, time_t ttGenTime, multi_submit_t *pMultiSub) { msg_t *pMsg; DEFiRet; ISOBJ_TYPE_assert(pThis, tcps_sess); if(pThis->iMsg == 0) { DBGPRINTF("discarding zero-sized message\n"); FINALIZE; } if(pThis->DoSubmitMessage != NULL) { pThis->DoSubmitMessage(pThis, pThis->pMsg, pThis->iMsg); FINALIZE; } /* we now create our own message object and submit it to the queue */ CHKiRet(msgConstructWithTime(&pMsg, stTime, ttGenTime)); MsgSetRawMsg(pMsg, (char*)pThis->pMsg, pThis->iMsg); MsgSetInputName(pMsg, pThis->pLstnInfo->pInputName); if(pThis->pLstnInfo->dfltTZ != NULL) MsgSetDfltTZ(pMsg, (char*) pThis->pLstnInfo->dfltTZ); MsgSetFlowControlType(pMsg, pThis->pSrv->bUseFlowControl ? eFLOWCTL_LIGHT_DELAY : eFLOWCTL_NO_DELAY); pMsg->msgFlags = NEEDS_PARSING | PARSE_HOSTNAME; MsgSetRcvFrom(pMsg, pThis->fromHost); CHKiRet(MsgSetRcvFromIP(pMsg, pThis->fromHostIP)); MsgSetRuleset(pMsg, pThis->pLstnInfo->pRuleset); STATSCOUNTER_INC(pThis->pLstnInfo->ctrSubmit, pThis->pLstnInfo->mutCtrSubmit); ratelimitAddMsg(pThis->pLstnInfo->ratelimiter, pMultiSub, pMsg); finalize_it: /* reset status variables */ pThis->bAtStrtOfFram = 1; pThis->iMsg = 0; RETiRet; }