diff options
Diffstat (limited to 'runtime/datetime.c')
| -rw-r--r-- | runtime/datetime.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/runtime/datetime.c b/runtime/datetime.c index d72cac3c..5211b78a 100644 --- a/runtime/datetime.c +++ b/runtime/datetime.c @@ -492,6 +492,45 @@ int formatTimestampToPgSQL(struct syslogTime *ts, char *pDst, size_t iLenDst) ts->year, ts->month, ts->day, ts->hour, ts->minute, ts->second)); } + +/** + * Format a syslogTimestamp to just the fractional seconds. + * The caller must provide the timestamp as well as a character + * buffer that will receive the resulting string. The function + * returns the size of the timestamp written in bytes (without + * the string terminator). If 0 is returend, an error occured. + * The buffer must be at least 10 bytes large. + * rgerhards, 2008-06-06 + */ +int formatTimestampSecFrac(struct syslogTime *ts, char* pBuf, size_t iLenBuf) +{ + int lenRet; + char szFmtStr[64]; + + assert(ts != NULL); + assert(pBuf != NULL); + assert(iLenBuf >= 10); + + if(ts->secfracPrecision > 0) + { /* We must look at + * the precision specified. For example, if we have millisec precision (3 digits), a + * secFrac value of 12 is not equivalent to ".12" but ".012". Obviously, this + * is a huge difference ;). To avoid this, we first create a format string with + * the specific precision and *then* use that format string to do the actual formating. + */ + /* be careful: there is ONE actual %d in the format string below ;) */ + snprintf(szFmtStr, sizeof(szFmtStr), "%%0%dd", ts->secfracPrecision); + lenRet = snprintf(pBuf, iLenBuf, szFmtStr, ts->secfrac); + } else { + pBuf[0] = '0'; + pBuf[1] = '1'; + lenRet = 1; + } + + return(lenRet); +} + + /** * Format a syslogTimestamp to a RFC3339 timestamp string (as * specified in syslog-protocol). @@ -610,6 +649,7 @@ CODESTARTobjQueryInterface(datetime) pIf->ParseTIMESTAMP3164 = ParseTIMESTAMP3164; pIf->formatTimestampToMySQL = formatTimestampToMySQL; pIf->formatTimestampToPgSQL = formatTimestampToPgSQL; + pIf->formatTimestampSecFrac = formatTimestampSecFrac; pIf->formatTimestamp3339 = formatTimestamp3339; pIf->formatTimestamp3164 = formatTimestamp3164; finalize_it: |