moved files to the runtime

there are still some files left which could go into the
runtime, but I think we will delete most of them once we
are done with the full modularization.

1 files changed, 0 insertions, 629 deletions

diff --git a/datetime.c b/datetime.c
deleted file mode 100644
index a4817a6d..00000000
--- a/datetime.c
+++ /dev/null
@@ -1,629 +0,0 @@
-/* The datetime object. It contains date and time related functions.
- *
- * Module begun 2008-03-05 by Rainer Gerhards, based on some code
- * from syslogd.c. The main intension was to move code out of syslogd.c
- * in a useful manner. It is still undecided if all functions will continue
- * to stay here or some will be moved into parser modules (once we have them).
- *
- * Copyright 2008 Rainer Gerhards and Adiscon GmbH.
- *
- * This file is part of rsyslog.
- *
- * Rsyslog is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Rsyslog is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Rsyslog.  If not, see <http://www.gnu.org/licenses/>.
- *
- * A copy of the GPL can be found in the file "COPYING" in this distribution.
- */
-
-#include "config.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <ctype.h>
-#include <assert.h>
-#ifdef HAVE_SYS_TIME_H
-#	include <sys/time.h>
-#endif
-
-#include "rsyslog.h"
-#include "obj.h"
-#include "modules.h"
-#include "datetime.h"
-#include "sysvar.h"
-#include "srUtils.h"
-#include "stringbuf.h"
-#include "errmsg.h"
-
-/* static data */
-DEFobjStaticHelpers
-DEFobjCurrIf(errmsg)
-
-
-/* ------------------------------ methods ------------------------------ */
-
-
-/**
- * Get the current date/time in the best resolution the operating
- * system has to offer (well, actually at most down to the milli-
- * second level.
- *
- * The date and time is returned in separate fields as this is
- * 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...
- */
-static void getCurrTime(struct syslogTime *t)
-{
-	struct timeval tp;
-	struct tm *tm;
-	struct tm tmBuf;
-	long lBias;
-#	if defined(__hpux)
-	struct timezone tz;
-#	endif
-
-	assert(t != NULL);
-#	if defined(__hpux)
-		/* TODO: check this: under HP UX, the tz information is actually valid
-		 * data. So we need to obtain and process it there.
-		 */
-		gettimeofday(&tp, &tz);
-#	else
-		gettimeofday(&tp, NULL);
-#	endif
-	tm = localtime_r((time_t*) &(tp.tv_sec), &tmBuf);
-
-	t->year = tm->tm_year + 1900;
-	t->month = tm->tm_mon + 1;
-	t->day = tm->tm_mday;
-	t->hour = tm->tm_hour;
-	t->minute = tm->tm_min;
-	t->second = tm->tm_sec;
-	t->secfrac = tp.tv_usec;
-	t->secfracPrecision = 6;
-
-#	if __sun
-		/* Solaris uses a different method of exporting the time zone.
-		 * It is UTC - localtime, which is the opposite sign of mins east of GMT.
-		 */
-		lBias = -(daylight ? altzone : timezone);
-#	elif defined(__hpux)
-		lBias = tz.tz_dsttime ? - tz.tz_minuteswest : 0;
-#	else
-		lBias = tm->tm_gmtoff;
-#	endif
-	if(lBias < 0)
-	{
-		t->OffsetMode = '-';
-		lBias *= -1;
-	}
-	else
-		t->OffsetMode = '+';
-	t->OffsetHour = lBias / 3600;
-	t->OffsetMinute = lBias % 3600;
-}
-
-
-
-
-/*******************************************************************
- * BEGIN CODE-LIBLOGGING                                           *
- *******************************************************************
- * Code in this section is borrowed from liblogging. This is an
- * interim solution. Once liblogging is fully integrated, this is
- * to be removed (see http://www.monitorware.com/liblogging for
- * more details. 2004-11-16 rgerhards
- *
- * Please note that the orginal liblogging code is modified so that
- * it fits into the context of the current version of syslogd.c.
- *
- * DO NOT PUT ANY OTHER CODE IN THIS BEGIN ... END BLOCK!!!!
- */
-
-/**
- * Parse a 32 bit integer number from a string.
- *
- * \param ppsz Pointer to the Pointer to the string being parsed. It
- *             must be positioned at the first digit. Will be updated 
- *             so that on return it points to the first character AFTER
- *             the integer parsed.
- * \retval The number parsed.
- */
-
-static int srSLMGParseInt32(char** ppsz)
-{
-	int i;
-
-	i = 0;
-	while(isdigit((int) **ppsz))
-	{
-		i = i * 10 + **ppsz - '0';
-		++(*ppsz);
-	}
-
-	return i;
-}
-
-
-/**
- * Parse a TIMESTAMP-3339.
- * updates the parse pointer position.
- */
-static int
-ParseTIMESTAMP3339(struct syslogTime *pTime, char** ppszTS)
-{
-	char *pszTS = *ppszTS;
-
-	assert(pTime != NULL);
-	assert(ppszTS != NULL);
-	assert(pszTS != NULL);
-
-	pTime->year = srSLMGParseInt32(&pszTS);
-
-	/* We take the liberty to accept slightly malformed timestamps e.g. in 
-	 * the format of 2003-9-1T1:0:0. This doesn't hurt on receiving. Of course,
-	 * with the current state of affairs, we would never run into this code
-	 * here because at postion 11, there is no "T" in such cases ;)
-	 */
-	if(*pszTS++ != '-')
-		return FALSE;
-	pTime->month = srSLMGParseInt32(&pszTS);
-	if(pTime->month < 1 || pTime->month > 12)
-		return FALSE;
-
-	if(*pszTS++ != '-')
-		return FALSE;
-	pTime->day = srSLMGParseInt32(&pszTS);
-	if(pTime->day < 1 || pTime->day > 31)
-		return FALSE;
-
-	if(*pszTS++ != 'T')
-		return FALSE;
-
-	pTime->hour = srSLMGParseInt32(&pszTS);
-	if(pTime->hour < 0 || pTime->hour > 23)
-		return FALSE;
-
-	if(*pszTS++ != ':')
-		return FALSE;
-	pTime->minute = srSLMGParseInt32(&pszTS);
-	if(pTime->minute < 0 || pTime->minute > 59)
-		return FALSE;
-
-	if(*pszTS++ != ':')
-		return FALSE;
-	pTime->second = srSLMGParseInt32(&pszTS);
-	if(pTime->second < 0 || pTime->second > 60)
-		return FALSE;
-
-	/* Now let's see if we have secfrac */
-	if(*pszTS == '.')
-	{
-		char *pszStart = ++pszTS;
-		pTime->secfrac = srSLMGParseInt32(&pszTS);
-		pTime->secfracPrecision = (int) (pszTS - pszStart);
-	}
-	else
-	{
-		pTime->secfracPrecision = 0;
-		pTime->secfrac = 0;
-	}
-
-	/* check the timezone */
-	if(*pszTS == 'Z')
-	{
-		pszTS++; /* eat Z */
-		pTime->OffsetMode = 'Z';
-		pTime->OffsetHour = 0;
-		pTime->OffsetMinute = 0;
-	}
-	else if((*pszTS == '+') || (*pszTS == '-'))
-	{
-		pTime->OffsetMode = *pszTS;
-		pszTS++;
-
-		pTime->OffsetHour = srSLMGParseInt32(&pszTS);
-		if(pTime->OffsetHour < 0 || pTime->OffsetHour > 23)
-			return FALSE;
-
-		if(*pszTS++ != ':')
-			return FALSE;
-		pTime->OffsetMinute = srSLMGParseInt32(&pszTS);
-		if(pTime->OffsetMinute < 0 || pTime->OffsetMinute > 59)
-			return FALSE;
-	}
-	else
-		/* there MUST be TZ information */
-		return FALSE;
-
-	/* OK, we actually have a 3339 timestamp, so let's indicated this */
-	if(*pszTS == ' ')
-		++pszTS;
-	else
-		return FALSE;
-
-	/* update parse pointer */
-	*ppszTS = pszTS;
-
-	return TRUE;
-}
-
-
-/**
- * Parse a TIMESTAMP-3164.
- * Returns TRUE on parse OK, FALSE on parse error.
- */
-static int
-ParseTIMESTAMP3164(struct syslogTime *pTime, char* pszTS)
-{
-	assert(pTime != NULL);
-	assert(pszTS != NULL);
-
-	getCurrTime(pTime);	/* obtain the current year and UTC offsets! */
-
-	/* If we look at the month (Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec),
-	 * we may see the following character sequences occur:
-	 *
-	 * J(an/u(n/l)), Feb, Ma(r/y), A(pr/ug), Sep, Oct, Nov, Dec
-	 *
-	 * We will use this for parsing, as it probably is the
-	 * fastest way to parse it.
-	 *
-	 * 2005-07-18, well sometimes it pays to be a bit more verbose, even in C...
-	 * Fixed a bug that lead to invalid detection of the data. The issue was that
-	 * we had an if(++pszTS == 'x') inside of some of the consturcts below. However,
-	 * there were also some elseifs (doing the same ++), which than obviously did not
-	 * check the orginal character but the next one. Now removed the ++ and put it
-	 * into the statements below. Was a really nasty bug... I didn't detect it before
-	 * june, when it first manifested. This also lead to invalid parsing of the rest
-	 * of the message, as the time stamp was not detected to be correct. - rgerhards
-	 */
-	switch(*pszTS++)
-	{
-	case 'J':
-		if(*pszTS == 'a') {
-			++pszTS;
-			if(*pszTS == 'n') {
-				++pszTS;
-				pTime->month = 1;
-			} else
-				return FALSE;
-		} else if(*pszTS == 'u') {
-			++pszTS;
-			if(*pszTS == 'n') {
-				++pszTS;
-				pTime->month = 6;
-			} else if(*pszTS == 'l') {
-				++pszTS;
-				pTime->month = 7;
-			} else
-				return FALSE;
-		} else
-			return FALSE;
-		break;
-	case 'F':
-		if(*pszTS == 'e') {
-			++pszTS;
-			if(*pszTS == 'b') {
-				++pszTS;
-				pTime->month = 2;
-			} else
-				return FALSE;
-		} else
-			return FALSE;
-		break;
-	case 'M':
-		if(*pszTS == 'a') {
-			++pszTS;
-			if(*pszTS == 'r') {
-				++pszTS;
-				pTime->month = 3;
-			} else if(*pszTS == 'y') {
-				++pszTS;
-				pTime->month = 5;
-			} else
-				return FALSE;
-		} else
-			return FALSE;
-		break;
-	case 'A':
-		if(*pszTS == 'p') {
-			++pszTS;
-			if(*pszTS == 'r') {
-				++pszTS;
-				pTime->month = 4;
-			} else
-				return FALSE;
-		} else if(*pszTS == 'u') {
-			++pszTS;
-			if(*pszTS == 'g') {
-				++pszTS;
-				pTime->month = 8;
-			} else
-				return FALSE;
-		} else
-			return FALSE;
-		break;
-	case 'S':
-		if(*pszTS == 'e') {
-			++pszTS;
-			if(*pszTS == 'p') {
-				++pszTS;
-				pTime->month = 9;
-			} else
-				return FALSE;
-		} else
-			return FALSE;
-		break;
-	case 'O':
-		if(*pszTS == 'c') {
-			++pszTS;
-			if(*pszTS == 't') {
-				++pszTS;
-				pTime->month = 10;
-			} else
-				return FALSE;
-		} else
-			return FALSE;
-		break;
-	case 'N':
-		if(*pszTS == 'o') {
-			++pszTS;
-			if(*pszTS == 'v') {
-				++pszTS;
-				pTime->month = 11;
-			} else
-				return FALSE;
-		} else
-			return FALSE;
-		break;
-	case 'D':
-		if(*pszTS == 'e') {
-			++pszTS;
-			if(*pszTS == 'c') {
-				++pszTS;
-				pTime->month = 12;
-			} else
-				return FALSE;
-		} else
-			return FALSE;
-		break;
-	default:
-		return FALSE;
-	}
-
-	/* done month */
-
-	if(*pszTS++ != ' ')
-		return FALSE;
-
-	/* we accept a slightly malformed timestamp when receiving. This is
-	 * we accept one-digit days
-	 */
-	if(*pszTS == ' ')
-		++pszTS;
-
-	pTime->day = srSLMGParseInt32(&pszTS);
-	if(pTime->day < 1 || pTime->day > 31)
-		return FALSE;
-
-	if(*pszTS++ != ' ')
-		return FALSE;
-	pTime->hour = srSLMGParseInt32(&pszTS);
-	if(pTime->hour < 0 || pTime->hour > 23)
-		return FALSE;
-
-	if(*pszTS++ != ':')
-		return FALSE;
-	pTime->minute = srSLMGParseInt32(&pszTS);
-	if(pTime->minute < 0 || pTime->minute > 59)
-		return FALSE;
-
-	if(*pszTS++ != ':')
-		return FALSE;
-	pTime->second = srSLMGParseInt32(&pszTS);
-	if(pTime->second < 0 || pTime->second > 60)
-		return FALSE;
-	if(*pszTS++ != ':')
-
-	/* OK, we actually have a 3164 timestamp, so let's indicate this
-	 * and fill the rest of the properties. */
-	pTime->timeType = 1;
- 	pTime->secfracPrecision = 0;
-	pTime->secfrac = 0;
-	return TRUE;
-}
-
-/*******************************************************************
- * END CODE-LIBLOGGING                                             *
- *******************************************************************/
-
-/**
- * Format a syslogTimestamp into format required by MySQL.
- * We are using the 14 digits format. For example 20041111122600 
- * is interpreted as '2004-11-11 12:26:00'. 
- * 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.
- */
-int formatTimestampToMySQL(struct syslogTime *ts, char* pDst, size_t iLenDst)
-{
-	/* currently we do not consider localtime/utc. This may later be
-	 * added. If so, I recommend using a property replacer option
-	 * and/or a global configuration option. However, we should wait
-	 * on user requests for this feature before doing anything.
-	 * rgerhards, 2007-06-26
-	 */
-	assert(ts != NULL);
-	assert(pDst != NULL);
-
-	if (iLenDst < 15) /* we need at least 14 bytes
-			     14 digits for timestamp + '\n' */
-		return(0); 
-
-	return(snprintf(pDst, iLenDst, "%4.4d%2.2d%2.2d%2.2d%2.2d%2.2d", 
-		ts->year, ts->month, ts->day, ts->hour, ts->minute, ts->second));
-
-}
-
-int formatTimestampToPgSQL(struct syslogTime *ts, char *pDst, size_t iLenDst)
-{
-       /* see note in formatTimestampToMySQL, applies here as well */
-       assert(ts != NULL);
-       assert(pDst != NULL);
-
-       if (iLenDst < 21) /* we need 20 bytes + '\n' */
-               return(0);
-
-       return(snprintf(pDst, iLenDst, "%4.4d-%2.2d-%2.2d %2.2d:%2.2d:%2.2d",
-                               ts->year, ts->month, ts->day, ts->hour, ts->minute, ts->second));
-}
-
-/**
- * Format a syslogTimestamp to a RFC3339 timestamp string (as
- * specified in syslog-protocol).
- * 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.
- */
-int formatTimestamp3339(struct syslogTime *ts, char* pBuf, size_t iLenBuf)
-{
-	int iRet;
-	char szTZ[7]; /* buffer for TZ information */
-
-	assert(ts != NULL);
-	assert(pBuf != NULL);
-	
-	if(iLenBuf < 20)
-		return(0); /* we NEED at least 20 bytes */
-
-	/* do TZ information first, this is easier to take care of "Z" zone in rfc3339 */
-	if(ts->OffsetMode == 'Z') {
-		szTZ[0] = 'Z';
-		szTZ[1] = '\0';
-	} else {
-		snprintf(szTZ, sizeof(szTZ) / sizeof(char), "%c%2.2d:%2.2d",
-			ts->OffsetMode, ts->OffsetHour, ts->OffsetMinute);
-	}
-
-	if(ts->secfracPrecision > 0)
-	{	/* we now need to include fractional seconds. While doing so, 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 (mmmmhhh... kind of self-modifying code... ;)).
-		 */
-		char szFmtStr[64];
-		/* be careful: there is ONE actual %d in the format string below ;) */
-		snprintf(szFmtStr, sizeof(szFmtStr),
-		         "%%04d-%%02d-%%02dT%%02d:%%02d:%%02d.%%0%dd%%s",
-			ts->secfracPrecision);
-		iRet = snprintf(pBuf, iLenBuf, szFmtStr, ts->year, ts->month, ts->day,
-			        ts->hour, ts->minute, ts->second, ts->secfrac, szTZ);
-	}
-	else
-		iRet = snprintf(pBuf, iLenBuf,
-		 		"%4.4d-%2.2d-%2.2dT%2.2d:%2.2d:%2.2d%s",
-				ts->year, ts->month, ts->day,
-			        ts->hour, ts->minute, ts->second, szTZ);
-	return(iRet);
-}
-
-/**
- * Format a syslogTimestamp to a RFC3164 timestamp sring.
- * 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 termnator). If 0 is returend, an error occured.
- */
-int formatTimestamp3164(struct syslogTime *ts, char* pBuf, size_t iLenBuf)
-{
-	static char* monthNames[13] = {"ERR", "Jan", "Feb", "Mar",
-	                               "Apr", "May", "Jun", "Jul",
-				       "Aug", "Sep", "Oct", "Nov", "Dec"};
-	assert(ts != NULL);
-	assert(pBuf != NULL);
-	
-	if(iLenBuf < 16)
-		return(0); /* we NEED 16 bytes */
-	return(snprintf(pBuf, iLenBuf, "%s %2d %2.2d:%2.2d:%2.2d",
-		monthNames[ts->month], ts->day, ts->hour,
-		ts->minute, ts->second
-		));
-}
-
-/**
- * Format a syslogTimestamp to a text format.
- * 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 termnator). If 0 is returend, an error occured.
- */
-#if 0 /* This method is currently not called, be we like to preserve it */
-static int formatTimestamp(struct syslogTime *ts, char* pBuf, size_t iLenBuf)
-{
-	assert(ts != NULL);
-	assert(pBuf != NULL);
-	
-	if(ts->timeType == 1) {
-		return(formatTimestamp3164(ts, pBuf, iLenBuf));
-	}
-
-	if(ts->timeType == 2) {
-		return(formatTimestamp3339(ts, pBuf, iLenBuf));
-	}
-
-	return(0);
-}
-#endif
-/* queryInterface function
- * rgerhards, 2008-03-05
- */
-BEGINobjQueryInterface(datetime)
-CODESTARTobjQueryInterface(datetime)
-	if(pIf->ifVersion != datetimeCURR_IF_VERSION) { /* check for current version, increment on each change */
-		ABORT_FINALIZE(RS_RET_INTERFACE_NOT_SUPPORTED);
-	}
-
-	/* ok, we have the right interface, so let's fill it
-	 * Please note that we may also do some backwards-compatibility
-	 * work here (if we can support an older interface version - that,
-	 * of course, also affects the "if" above).
-	 */
-	pIf->getCurrTime = getCurrTime;
-	pIf->ParseTIMESTAMP3339 = ParseTIMESTAMP3339;
-	pIf->ParseTIMESTAMP3164 = ParseTIMESTAMP3164;
-	pIf->formatTimestampToMySQL = formatTimestampToMySQL;
-	pIf->formatTimestampToPgSQL = formatTimestampToPgSQL;
-	pIf->formatTimestamp3339 = formatTimestamp3339;
-	pIf->formatTimestamp3164 = formatTimestamp3164;
-finalize_it:
-ENDobjQueryInterface(datetime)
-
-
-/* Initialize the datetime class. Must be called as the very first method
- * before anything else is called inside this class.
- * rgerhards, 2008-02-19
- */
-BEGINAbstractObjClassInit(datetime, 1, OBJ_IS_CORE_MODULE) /* class, version */
-	/* request objects we use */
-	CHKiRet(objUse(errmsg, CORE_COMPONENT));
-
-ENDObjClassInit(datetime)
-
-/* vi:set ai:
- */