diff options
Diffstat (limited to 'runtime/datetime.c')
| -rw-r--r-- | runtime/datetime.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/runtime/datetime.c b/runtime/datetime.c index 20ca6191..676f76d5 100644 --- a/runtime/datetime.c +++ b/runtime/datetime.c @@ -62,9 +62,14 @@ DEFobjCurrIf(errmsg) * most portable and removes the need for additional structures * (but I have to admit it is somewhat "bulky";)). * - * Obviously, all caller-provided pointers must not be NULL... + * Obviously, *t must not be NULL... + * + * rgerhards, 2008-10-07: added ttSeconds to provide a way to + * obtain the second-resolution UNIX timestamp. This is needed + * in some situations to minimize time() calls (namely when doing + * output processing). This can be left NULL if not needed. */ -static void getCurrTime(struct syslogTime *t) +static void getCurrTime(struct syslogTime *t, time_t *ttSeconds) { struct timeval tp; struct tm *tm; @@ -83,6 +88,9 @@ static void getCurrTime(struct syslogTime *t) # else gettimeofday(&tp, NULL); # endif + if(ttSeconds != NULL) + *ttSeconds = tp.tv_sec; + tm = localtime_r((time_t*) &(tp.tv_sec), &tmBuf); t->year = tm->tm_year + 1900; @@ -304,6 +312,7 @@ ParseTIMESTAMP3164(struct syslogTime *pTime, char** ppszTS) /* variables to temporarily hold time information while we parse */ int month; int day; + int year = 0; /* 0 means no year provided */ int hour; /* 24 hour clock */ int minute; int second; @@ -464,7 +473,23 @@ ParseTIMESTAMP3164(struct syslogTime *pTime, char** ppszTS) if(*pszTS++ != ' ') ABORT_FINALIZE(RS_RET_INVLD_TIME); + + /* time part */ hour = srSLMGParseInt32(&pszTS); + if(hour > 1970 && hour < 2100) { + /* if so, we assume this actually is a year. This is a format found + * e.g. in Cisco devices. + * (if you read this 2100+ trying to fix a bug, congratulate myself + * to how long the code survived - me no longer ;)) -- rgerhards, 2008-11-18 + */ + year = hour; + + /* re-query the hour, this time it must be valid */ + if(*pszTS++ != ' ') + ABORT_FINALIZE(RS_RET_INVLD_TIME); + hour = srSLMGParseInt32(&pszTS); + } + if(hour < 0 || hour > 23) ABORT_FINALIZE(RS_RET_INVLD_TIME); @@ -494,6 +519,8 @@ ParseTIMESTAMP3164(struct syslogTime *pTime, char** ppszTS) *ppszTS = pszTS; /* provide updated parse position back to caller */ pTime->timeType = 1; pTime->month = month; + if(year > 0) + pTime->year = year; /* persist year if detected */ pTime->day = day; pTime->hour = hour; pTime->minute = minute; |