diff options
Diffstat (limited to 'runtime/msg.h')
| -rw-r--r-- | runtime/msg.h | 88 |
1 files changed, 51 insertions, 37 deletions
diff --git a/runtime/msg.h b/runtime/msg.h index 1bad9c66..fe9f87fa 100644 --- a/runtime/msg.h +++ b/runtime/msg.h @@ -51,9 +51,11 @@ struct msg { BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */ pthread_mutexattr_t mutAttr; -short bDoLock; /* use the mutex? */ + bool bDoLock; /* use the mutex? */ pthread_mutex_t mut; - int iRefCount; /* reference counter (0 = unused) */ + flowControl_t flowCtlType; /**< type of flow control we can apply, for enqueueing, needs not to be persisted because + once data has entered the queue, this property is no longer needed. */ + short iRefCount; /* reference counter (0 = unused) */ short bParseHOSTNAME; /* should the hostname be parsed from the message? */ /* background: the hostname is not present on "regular" messages * received via UNIX domain sockets from the same machine. However, @@ -61,8 +63,6 @@ short bDoLock; /* use the mutex? */ * sockets. All in all, the parser would need parse templates, that would * resolve all these issues... rgerhards, 2005-10-06 */ - flowControl_t flowCtlType; /**< type of flow control we can apply, for enqueueing, needs not to be persisted because - once data has entered the queue, this property is no longer needed. */ short iSeverity; /* the severity 0..7 */ uchar *pszSeverity; /* severity as string... */ int iLenSeverity; /* ... and its length. */ @@ -73,12 +73,13 @@ short bDoLock; /* use the mutex? */ int iLenFacility; /* ... and its length. */ uchar *pszFacilityStr; /* facility name... */ int iLenFacilityStr; /* ... and its length. */ - uchar *pszPRI; /* the PRI as a string */ + uchar bufPRI[5]; /* PRI as string */ int iLenPRI; /* and its length */ uchar *pszRawMsg; /* message as it was received on the * wire. This is important in case we * need to preserve cryptographic verifiers. */ + short offAfterPRI; /* offset, at which raw message WITHOUT PRI part starts in pszRawMsg */ int iLenRawMsg; /* length of raw message */ uchar *pszMSG; /* the MSG part itself */ int iLenMSG; /* Length of the MSG part */ @@ -100,6 +101,13 @@ short bDoLock; /* use the mutex? */ cstr_t *pCSAPPNAME; /* APP-NAME */ cstr_t *pCSPROCID; /* PROCID */ cstr_t *pCSMSGID; /* MSGID */ + time_t ttGenTime; /* time msg object was generated, same as tRcvdAt, but a Unix timestamp. + While this field looks redundant, it is required because a Unix timestamp + is used at later processing stages (namely in the output arena). Thanks to + the subleties of how time is defined, there is no reliable way to reconstruct + the Unix timestamp from the syslogTime fields (in practice, we may be close + enough to reliable, but I prefer to leave the subtle things to the OS, where + it obviously is solved in way or another...). */ struct syslogTime tRcvdAt;/* time the message entered this program */ char *pszRcvdAt3164; /* time as RFC3164 formatted string (always 15 charcters) */ char *pszRcvdAt3339; /* time as RFC3164 formatted string (32 charcters at most) */ @@ -113,64 +121,71 @@ short bDoLock; /* use the mutex? */ char *pszTIMESTAMP_PgSQL;/* TIMESTAMP as PgSQL formatted string (always 21 characters) */ char *pszTIMESTAMP_SecFrac;/* TIMESTAMP fractional seconds (always 6 characters) */ int msgFlags; /* flags associated with this message */ + /* now follow fixed-size buffers to safe some time otherwise used for allocs */ + }; + +/* message flags (msgFlags), not an enum for historical reasons + */ +#define NOFLAG 0x000 /* no flag is set (to be used when a flag must be specified and none is required) */ +#define INTERNAL_MSG 0x001 /* msg generated by logmsgInternal() --> special handling */ +/* 0x002 not used because it was previously a known value - rgerhards, 2008-10-09 */ +#define IGNDATE 0x004 /* ignore, if given, date in message and use date of reception as msg date */ +#define MARK 0x008 /* this message is a mark */ +#define NEEDS_PARSING 0x010 /* raw message, must be parsed before processing can be done */ +#define PARSE_HOSTNAME 0x020 /* parse the hostname during message parsing */ + + /* function prototypes */ PROTOTYPEObjClassInit(msg); -char* getProgramName(msg_t*); rsRetVal msgConstruct(msg_t **ppThis); +rsRetVal msgConstructWithTime(msg_t **ppThis, struct syslogTime *stTime, time_t ttGenTime); rsRetVal msgDestruct(msg_t **ppM); msg_t* MsgDup(msg_t* pOld); msg_t *MsgAddRef(msg_t *pM); void setProtocolVersion(msg_t *pM, int iNewVersion); -int getProtocolVersion(msg_t *pM); -char *getProtocolVersionString(msg_t *pM); -int getMSGLen(msg_t *pM); -char *getRawMsg(msg_t *pM); -char *getUxTradMsg(msg_t *pM); -char *getMSG(msg_t *pM); -char *getPRI(msg_t *pM); -int getPRIi(msg_t *pM); -char *getTimeReported(msg_t *pM, enum tplFormatTypes eFmt); -char *getTimeGenerated(msg_t *pM, enum tplFormatTypes eFmt); -char *getSeverity(msg_t *pM); -char *getSeverityStr(msg_t *pM); -char *getFacility(msg_t *pM); -char *getFacilityStr(msg_t *pM); -void MsgSetInputName(msg_t *pMsg, char*); +void MsgSetInputName(msg_t *pMsg, uchar*, size_t); rsRetVal MsgSetAPPNAME(msg_t *pMsg, char* pszAPPNAME); -char *getAPPNAME(msg_t *pM); rsRetVal MsgSetPROCID(msg_t *pMsg, char* pszPROCID); -int getPROCIDLen(msg_t *pM); -char *getPROCID(msg_t *pM); rsRetVal MsgSetMSGID(msg_t *pMsg, char* pszMSGID); void MsgAssignTAG(msg_t *pMsg, uchar *pBuf); void MsgSetTAG(msg_t *pMsg, char* pszTAG); rsRetVal MsgSetFlowControlType(msg_t *pMsg, flowControl_t eFlowCtl); -char *getTAG(msg_t *pM); -int getHOSTNAMELen(msg_t *pM); -char *getHOSTNAME(msg_t *pM); -char *getRcvFrom(msg_t *pM); rsRetVal MsgSetStructuredData(msg_t *pMsg, char* pszStrucData); -char *getStructuredData(msg_t *pM); -int getProgramNameLen(msg_t *pM); -char *getProgramName(msg_t *pM); -void MsgSetRcvFrom(msg_t *pMsg, char* pszRcvFrom); +void MsgSetRcvFrom(msg_t *pMsg, uchar* pszRcvFrom); rsRetVal MsgSetRcvFromIP(msg_t *pMsg, uchar* pszRcvFromIP); void MsgAssignHOSTNAME(msg_t *pMsg, char *pBuf); -void MsgSetHOSTNAME(msg_t *pMsg, char* pszHOSTNAME); -int MsgSetUxTradMsg(msg_t *pMsg, char* pszUxTradMsg); +void MsgSetHOSTNAME(msg_t *pMsg, uchar* pszHOSTNAME); +rsRetVal MsgSetAfterPRIOffs(msg_t *pMsg, short offs); void MsgSetMSG(msg_t *pMsg, char* pszMSG); void MsgSetRawMsg(msg_t *pMsg, char* pszRawMsg); void moveHOSTNAMEtoTAG(msg_t *pM); -char *getMSGID(msg_t *pM); char *MsgGetProp(msg_t *pMsg, struct templateEntry *pTpe, cstr_t *pCSPropName, unsigned short *pbMustBeFreed); char *textpri(char *pRes, size_t pResLen, int pri); rsRetVal msgGetMsgVar(msg_t *pThis, cstr_t *pstrPropName, var_t **ppVar); rsRetVal MsgEnableThreadSafety(void); +/* TODO: remove these five (so far used in action.c) */ +char *getMSG(msg_t *pM); +char *getHOSTNAME(msg_t *pM); +char *getPROCID(msg_t *pM); +char *getAPPNAME(msg_t *pM); +int getMSGLen(msg_t *pM); + +char *getHOSTNAME(msg_t *pM); +int getHOSTNAMELen(msg_t *pM); +char *getProgramName(msg_t *pM); +int getProgramNameLen(msg_t *pM); +uchar *getRcvFrom(msg_t *pM); + +#if 0 +char *getUxTradMsg(msg_t *pM); +int MsgSetUxTradMsg(msg_t *pMsg, char* pszUxTradMsg); +#endif + /* The MsgPrepareEnqueue() function is a macro for performance reasons. * It needs one global variable to work. This is acceptable, as it gains * us quite some performance and is fully abstracted using this header file. @@ -181,6 +196,5 @@ extern void (*funcMsgPrepareEnqueue)(msg_t *pMsg); #define MsgPrepareEnqueue(pMsg) funcMsgPrepareEnqueue(pMsg) #endif /* #ifndef MSG_H_INCLUDED */ -/* - * vi:set ai: +/* vim:set ai: */ |