/* 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;
}
/* enqueue the the kernel message into the message queue.
* The provided msg string is not freed - thus must be done
* by the caller.
* rgerhards, 2008-04-12
*/
static rsRetVal
enqMsg(uchar *msg, uchar* pszTag, syslog_pri_t pri, 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));
msgSetPRI(pMsg, pri);
pMsg->json = json;
CHKiRet(submitMsg(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;
}
