mirror of
https://github.com/rsyslog/rsyslog.git
synced 2025-12-19 02:10:42 +01:00
193 lines
4.0 KiB
C
193 lines
4.0 KiB
C
/* mmrm1stspace.c
|
|
* removes leading space inside the syslog message part
|
|
*
|
|
* Copyright 2016 Adiscon GmbH.
|
|
*
|
|
* This file is part of rsyslog.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
* -or-
|
|
* see COPYING.ASL20 in the source distribution
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
#include "config.h"
|
|
#include "rsyslog.h"
|
|
#include <stdio.h>
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
#include <signal.h>
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <stdint.h>
|
|
#include "conf.h"
|
|
#include "syslogd-types.h"
|
|
#include "srUtils.h"
|
|
#include "template.h"
|
|
#include "module-template.h"
|
|
#include "errmsg.h"
|
|
|
|
MODULE_TYPE_OUTPUT
|
|
MODULE_TYPE_NOKEEP
|
|
MODULE_CNFNAME("mmrm1stspace")
|
|
|
|
|
|
DEFobjCurrIf(errmsg);
|
|
DEF_OMOD_STATIC_DATA
|
|
|
|
/* config variables */
|
|
|
|
/* define operation modes we have */
|
|
typedef struct _instanceData {
|
|
int dummy;
|
|
} instanceData;
|
|
|
|
typedef struct wrkrInstanceData {
|
|
instanceData *pData;
|
|
} wrkrInstanceData_t;
|
|
|
|
struct modConfData_s {
|
|
rsconf_t *pConf; /* our overall config object */
|
|
};
|
|
static modConfData_t *loadModConf = NULL;/* modConf ptr to use for the current load process */
|
|
static modConfData_t *runModConf = NULL;/* modConf ptr to use for the current exec process */
|
|
|
|
|
|
BEGINbeginCnfLoad
|
|
CODESTARTbeginCnfLoad
|
|
loadModConf = pModConf;
|
|
pModConf->pConf = pConf;
|
|
ENDbeginCnfLoad
|
|
|
|
BEGINendCnfLoad
|
|
CODESTARTendCnfLoad
|
|
ENDendCnfLoad
|
|
|
|
BEGINcheckCnf
|
|
CODESTARTcheckCnf
|
|
ENDcheckCnf
|
|
|
|
BEGINactivateCnf
|
|
CODESTARTactivateCnf
|
|
runModConf = pModConf;
|
|
ENDactivateCnf
|
|
|
|
|
|
BEGINfreeCnf
|
|
CODESTARTfreeCnf
|
|
ENDfreeCnf
|
|
|
|
|
|
BEGINcreateWrkrInstance
|
|
CODESTARTcreateWrkrInstance
|
|
ENDcreateWrkrInstance
|
|
|
|
|
|
BEGINisCompatibleWithFeature
|
|
CODESTARTisCompatibleWithFeature
|
|
ENDisCompatibleWithFeature
|
|
|
|
|
|
BEGINcreateInstance
|
|
CODESTARTcreateInstance
|
|
ENDcreateInstance
|
|
|
|
|
|
BEGINfreeInstance
|
|
CODESTARTfreeInstance
|
|
ENDfreeInstance
|
|
|
|
BEGINnewActInst
|
|
CODESTARTnewActInst
|
|
CODE_STD_STRING_REQUESTnewActInst(1)
|
|
CHKiRet(OMSRsetEntry(*ppOMSR, 0, NULL, OMSR_TPL_AS_MSG));
|
|
CHKiRet(createInstance(&pData));
|
|
CODE_STD_FINALIZERnewActInst
|
|
ENDnewActInst
|
|
|
|
|
|
BEGINfreeWrkrInstance
|
|
CODESTARTfreeWrkrInstance
|
|
ENDfreeWrkrInstance
|
|
|
|
|
|
BEGINdbgPrintInstInfo
|
|
CODESTARTdbgPrintInstInfo
|
|
ENDdbgPrintInstInfo
|
|
|
|
|
|
BEGINtryResume
|
|
CODESTARTtryResume
|
|
ENDtryResume
|
|
|
|
|
|
BEGINdoAction_NoStrings
|
|
smsg_t **ppMsg = (smsg_t **) pMsgData;
|
|
smsg_t *pMsg = ppMsg[0];
|
|
uchar *msg;
|
|
int lenMsg;
|
|
int i;
|
|
CODESTARTdoAction
|
|
lenMsg = getMSGLen(pMsg);
|
|
if(lenMsg > 0) {
|
|
msg = getMSG(pMsg);
|
|
if(msg[0]==' ') {
|
|
for(i = 1; i < lenMsg; i++) {
|
|
msg[i-1] = msg[i];
|
|
}
|
|
msg[i-1] = '\0';
|
|
lenMsg -= 1;
|
|
}
|
|
}
|
|
if(lenMsg != getMSGLen(pMsg))
|
|
setMSGLen(pMsg, lenMsg);
|
|
ENDdoAction
|
|
|
|
|
|
BEGINparseSelectorAct
|
|
CODESTARTparseSelectorAct
|
|
CODE_STD_STRING_REQUESTparseSelectorAct(1)
|
|
if(strncmp((char*) p, ":mmrm1stspace:", sizeof(":mmrm1stspace:") - 1)) {
|
|
errmsg.LogError(0, RS_RET_LEGA_ACT_NOT_SUPPORTED,
|
|
"mmrm1stspace supports only v6+ config format, use: "
|
|
"action(type=\"mmrm1stspace\" ...)");
|
|
}
|
|
ABORT_FINALIZE(RS_RET_CONFLINE_UNPROCESSED);
|
|
CODE_STD_FINALIZERparseSelectorAct
|
|
ENDparseSelectorAct
|
|
|
|
|
|
BEGINmodExit
|
|
CODESTARTmodExit
|
|
objRelease(errmsg, CORE_COMPONENT);
|
|
ENDmodExit
|
|
|
|
|
|
BEGINqueryEtryPt
|
|
CODESTARTqueryEtryPt
|
|
CODEqueryEtryPt_STD_OMOD_QUERIES
|
|
CODEqueryEtryPt_STD_OMOD8_QUERIES
|
|
CODEqueryEtryPt_STD_CONF2_QUERIES
|
|
CODEqueryEtryPt_STD_CONF2_OMOD_QUERIES
|
|
ENDqueryEtryPt
|
|
|
|
|
|
|
|
BEGINmodInit()
|
|
CODESTARTmodInit
|
|
*ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */
|
|
CODEmodInit_QueryRegCFSLineHdlr
|
|
DBGPRINTF("mmrm1stspace: module compiled with rsyslog version %s.\n", VERSION);
|
|
CHKiRet(objUse(errmsg, CORE_COMPONENT));
|
|
ENDmodInit
|