rsyslog/plugins/mmrm1stspace/mmrm1stspace.c
Rainer Gerhards b326c76f45 style: normalize C source formatting via clang-format (PoC)
This commit applies the new canonical formatting style using `clang-format` with custom settings (notably 4-space indentation), as part of our shift toward automated formatting normalization.

⚠️ No functional changes are included — only whitespace and layout modifications as produced by `clang-format`.

This change is part of the formatting modernization strategy discussed in:
https://github.com/rsyslog/rsyslog/issues/5747

Key context:
- Formatting is now treated as a disposable view, normalized via tooling.
- The `.clang-format` file defines the canonical style.
- A fixup script (`devtools/format-code.sh`) handles remaining edge cases.
- Formatting commits are added to `.git-blame-ignore-revs` to reduce noise.
- Developers remain free to format code however they prefer locally.
2025-07-16 13:56:21 +02:00

175 lines
3.8 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")
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
BEGINmodExit
CODESTARTmodExit;
ENDmodExit
NO_LEGACY_CONF_parseSelectorAct
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);
ENDmodInit