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-rw-r--r--runtime/msg.c127
1 files changed, 107 insertions, 20 deletions
diff --git a/runtime/msg.c b/runtime/msg.c
index 2b58eb88..9165e8d6 100644
--- a/runtime/msg.c
+++ b/runtime/msg.c
@@ -140,8 +140,8 @@ void (*funcMsgPrepareEnqueue)(msg_t *pMsg);
#define MsgLock(pMsg) funcLock(pMsg)
#define MsgUnlock(pMsg) funcUnlock(pMsg)
#else
-#define MsgLock(pMsg) {dbgprintf("line %d\n - ", __LINE__); funcLock(pMsg);; }
-#define MsgUnlock(pMsg) {dbgprintf("line %d - ", __LINE__); funcUnlock(pMsg); }
+#define MsgLock(pMsg) {dbgprintf("MsgLock line %d\n - ", __LINE__); funcLock(pMsg);; }
+#define MsgUnlock(pMsg) {dbgprintf("MsgUnlock line %d - ", __LINE__); funcUnlock(pMsg); }
#endif
/* the next function is a dummy to be used by the looking functions
@@ -242,12 +242,21 @@ rsRetVal MsgEnableThreadSafety(void)
/* end locking functions */
-/* "Constructor" for a msg "object". Returns a pointer to
+/* This is common code for all Constructors. It is defined in an
+ * inline'able function so that we can save a function call in the
+ * actual constructors (otherwise, the msgConstruct would need
+ * to call msgConstructWithTime(), which would require a
+ * function call). Now, both can use this inline function. This
+ * enables us to be optimal, but still have the code just once.
* the new object or NULL if no such object could be allocated.
* An object constructed via this function should only be destroyed
- * via "msgDestruct()".
+ * via "msgDestruct()". This constructor does not query system time
+ * itself but rather uses a user-supplied value. This enables the caller
+ * to do some tricks to save processing time (done, for example, in the
+ * udp input).
+ * rgerhards, 2008-10-06
*/
-rsRetVal msgConstruct(msg_t **ppThis)
+static inline rsRetVal msgBaseConstruct(msg_t **ppThis)
{
DEFiRet;
msg_t *pM;
@@ -260,21 +269,59 @@ rsRetVal msgConstruct(msg_t **ppThis)
pM->iRefCount = 1;
pM->iSeverity = -1;
pM->iFacility = -1;
+ objConstructSetObjInfo(pM);
+
+ /* DEV debugging only! dbgprintf("msgConstruct\t0x%x, ref 1\n", (int)pM);*/
+
+ *ppThis = pM;
+
+finalize_it:
+ RETiRet;
+}
+
+
+/* "Constructor" for a msg "object". Returns a pointer to
+ * the new object or NULL if no such object could be allocated.
+ * An object constructed via this function should only be destroyed
+ * via "msgDestruct()". This constructor does not query system time
+ * itself but rather uses a user-supplied value. This enables the caller
+ * to do some tricks to save processing time (done, for example, in the
+ * udp input).
+ * rgerhards, 2008-10-06
+ */
+rsRetVal msgConstructWithTime(msg_t **ppThis, struct syslogTime *stTime, time_t ttGenTime)
+{
+ DEFiRet;
+
+ CHKiRet(msgBaseConstruct(ppThis));
+ (*ppThis)->ttGenTime = ttGenTime;
+ memcpy(&(*ppThis)->tRcvdAt, stTime, sizeof(struct syslogTime));
+ memcpy(&(*ppThis)->tTIMESTAMP, stTime, sizeof(struct syslogTime));
+
+finalize_it:
+ RETiRet;
+}
+
+
+/* "Constructor" for a msg "object". Returns a pointer to
+ * the new object or NULL if no such object could be allocated.
+ * An object constructed via this function should only be destroyed
+ * via "msgDestruct()". This constructor, for historical reasons,
+ * also sets the two timestamps to the current time.
+ */
+rsRetVal msgConstruct(msg_t **ppThis)
+{
+ DEFiRet;
+ CHKiRet(msgBaseConstruct(ppThis));
/* we initialize both timestamps to contain the current time, so that they
* are consistent. Also, this saves us from doing any further time calls just
* to obtain a timestamp. The memcpy() should not really make a difference,
* especially as I think there is no codepath currently where it would not be
* required (after I have cleaned up the pathes ;)). -- rgerhards, 2008-10-02
*/
- datetime.getCurrTime(&(pM->tRcvdAt));
- memcpy(&pM->tTIMESTAMP, &pM->tRcvdAt, sizeof(struct syslogTime));
-
- objConstructSetObjInfo(pM);
-
- /* DEV debugging only! dbgprintf("msgConstruct\t0x%x, ref 1\n", (int)pM);*/
-
- *ppThis = pM;
+ datetime.getCurrTime(&((*ppThis)->tRcvdAt), &((*ppThis)->ttGenTime));
+ memcpy(&(*ppThis)->tTIMESTAMP, &(*ppThis)->tRcvdAt, sizeof(struct syslogTime));
finalize_it:
RETiRet;
@@ -400,7 +447,7 @@ msg_t* MsgDup(msg_t* pOld)
assert(pOld != NULL);
BEGINfunc
- if(msgConstruct(&pNew) != RS_RET_OK) {
+ if(msgConstructWithTime(&pNew, &pOld->tTIMESTAMP, pOld->ttGenTime) != RS_RET_OK) {
return NULL;
}
@@ -411,8 +458,7 @@ msg_t* MsgDup(msg_t* pOld)
pNew->bParseHOSTNAME = pOld->bParseHOSTNAME;
pNew->msgFlags = pOld->msgFlags;
pNew->iProtocolVersion = pOld->iProtocolVersion;
- memcpy(&pNew->tRcvdAt, &pOld->tRcvdAt, sizeof(struct syslogTime));
- memcpy(&pNew->tTIMESTAMP, &pOld->tTIMESTAMP, sizeof(struct syslogTime));
+ pNew->ttGenTime = pOld->ttGenTime;
tmpCOPYSZ(Severity);
tmpCOPYSZ(SeverityStr);
tmpCOPYSZ(Facility);
@@ -466,6 +512,7 @@ static rsRetVal MsgSerialize(msg_t *pThis, strm_t *pStrm)
objSerializeSCALAR(pStrm, iSeverity, SHORT);
objSerializeSCALAR(pStrm, iFacility, SHORT);
objSerializeSCALAR(pStrm, msgFlags, INT);
+ objSerializeSCALAR(pStrm, ttGenTime, INT);
objSerializeSCALAR(pStrm, tRcvdAt, SYSLOGTIME);
objSerializeSCALAR(pStrm, tTIMESTAMP, SYSLOGTIME);
@@ -702,6 +749,7 @@ char *getMSG(msg_t *pM)
char *getPRI(msg_t *pM)
{
int pri;
+ BEGINfunc
if(pM == NULL)
return "";
@@ -721,6 +769,7 @@ char *getPRI(msg_t *pM)
}
MsgUnlock(pM);
+ ENDfunc
return (char*)pM->pszPRI;
}
@@ -735,6 +784,7 @@ int getPRIi(msg_t *pM)
char *getTimeReported(msg_t *pM, enum tplFormatTypes eFmt)
{
+ BEGINfunc
if(pM == NULL)
return "";
@@ -806,11 +856,13 @@ char *getTimeReported(msg_t *pM, enum tplFormatTypes eFmt)
MsgUnlock(pM);
return(pM->pszTIMESTAMP_SecFrac);
}
+ ENDfunc
return "INVALID eFmt OPTION!";
}
char *getTimeGenerated(msg_t *pM, enum tplFormatTypes eFmt)
{
+ BEGINfunc
if(pM == NULL)
return "";
@@ -882,6 +934,7 @@ char *getTimeGenerated(msg_t *pM, enum tplFormatTypes eFmt)
MsgUnlock(pM);
return(pM->pszRcvdAt_SecFrac);
}
+ ENDfunc
return "INVALID eFmt OPTION!";
}
@@ -1629,7 +1682,7 @@ static uchar *getNOW(eNOWType eNow)
return NULL;
}
- datetime.getCurrTime(&t);
+ datetime.getCurrTime(&t, NULL);
switch(eNow) {
case NOW_NOW:
snprintf((char*) pBuf, tmpBUFSIZE, "%4.4d-%2.2d-%2.2d", t.year, t.month, t.day);
@@ -2354,6 +2407,40 @@ char *MsgGetProp(msg_t *pMsg, struct templateEntry *pTpe,
}
}
+ /* finally, we need to check if the property should be formatted in CSV
+ * format (we use RFC 4180, and always use double quotes). As of this writing,
+ * this should be the last action carried out on the property, but in the
+ * future there may be reasons to change that. -- rgerhards, 2009-04-02
+ */
+ if(pTpe->data.field.options.bCSV) {
+ /* we need to obtain a private copy, as we need to at least add the double quotes */
+ int iBufLen = strlen(pRes);
+ char *pBStart;
+ char *pDst;
+ char *pSrc;
+ /* the malloc may be optimized, we currently use the worst case... */
+ pBStart = pDst = malloc((2 * iBufLen + 3) * sizeof(char));
+ if(pDst == NULL) {
+ if(*pbMustBeFreed == 1)
+ free(pRes);
+ *pbMustBeFreed = 0;
+ return "**OUT OF MEMORY**";
+ }
+ pSrc = pRes;
+ *pDst++ = '"'; /* starting quote */
+ while(*pSrc) {
+ if(*pSrc == '"')
+ *pDst++ = '"'; /* need to add double double quote (see RFC4180) */
+ *pDst++ = *pSrc++;
+ }
+ *pDst++ = '"'; /* ending quote */
+ *pDst = '\0';
+ if(*pbMustBeFreed == 1)
+ free(pRes);
+ pRes = pBStart;
+ *pbMustBeFreed = 1;
+ }
+
/*dbgprintf("MsgGetProp(\"%s\"): \"%s\"\n", pName, pRes); only for verbose debug logging */
return(pRes);
}
@@ -2445,6 +2532,8 @@ rsRetVal MsgSetProperty(msg_t *pThis, var_t *pProp)
MsgSetPROCID(pThis, (char*) rsCStrGetSzStrNoNULL(pProp->val.pStr));
} else if(isProp("pCSMSGID")) {
MsgSetMSGID(pThis, (char*) rsCStrGetSzStrNoNULL(pProp->val.pStr));
+ } else if(isProp("ttGenTime")) {
+ pThis->ttGenTime = pProp->val.num;
} else if(isProp("tRcvdAt")) {
memcpy(&pThis->tRcvdAt, &pProp->val.vSyslogTime, sizeof(struct syslogTime));
} else if(isProp("tTIMESTAMP")) {
@@ -2506,7 +2595,5 @@ BEGINObjClassInit(msg, 1, OBJ_IS_CORE_MODULE)
funcDeleteMutex = MsgLockingDummy;
funcMsgPrepareEnqueue = MsgLockingDummy;
ENDObjClassInit(msg)
-
-/*
- * vi:set ai:
+/* vim:set ai:
*/