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/* omdiscard.c
* This is the implementation of the built-in discard output module.
*
* NOTE: read comments in module-template.h to understand how this file
* works!
*
* File begun on 2007-07-24 by RGerhards
*
* Copyright 2007 Rainer Gerhards and Adiscon GmbH.
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* A copy of the GPL can be found in the file "COPYING" in this distribution.
*/
#include "config.h"
#include "rsyslog.h"
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "syslogd.h"
#include "syslogd-types.h"
#include "omdiscard.h"
#include "module-template.h"
/* internal structures
*/
DEF_OMOD_STATIC_DATA
typedef struct _instanceData {
} instanceData;
/* we do not need a createInstance()!
BEGINcreateInstance
CODESTARTcreateInstance
ENDcreateInstance
*/
BEGINdbgPrintInstInfo
CODESTARTdbgPrintInstInfo
/* do nothing */
ENDdbgPrintInstInfo
BEGINisCompatibleWithFeature
CODESTARTisCompatibleWithFeature
/* we are not compatible with repeated msg reduction feature, so do not allow it */
ENDisCompatibleWithFeature
BEGINtryResume
CODESTARTtryResume
ENDtryResume
BEGINdoAction
CODESTARTdoAction
iRet = RS_RET_DISCARDMSG;
ENDdoAction
BEGINfreeInstance
CODESTARTfreeInstance
/* we do not have instance data, so we do not need to
* do anything here. -- rgerhards, 2007-07-25
*/
ENDfreeInstance
BEGINparseSelectorAct
CODESTARTparseSelectorAct
CODE_STD_STRING_REQUESTparseSelectorAct(0)
pData = NULL; /* this action does not have any instance data */
p = *pp;
if(*p == '~') {
/* TODO: check the rest of the selector line - error reporting */
dbgprintf("discard\n");
} else {
iRet = RS_RET_CONFLINE_UNPROCESSED;
}
CODE_STD_FINALIZERparseSelectorAct
ENDparseSelectorAct
BEGINneedUDPSocket
CODESTARTneedUDPSocket
ENDneedUDPSocket
BEGINonSelectReadyWrite
CODESTARTonSelectReadyWrite
ENDonSelectReadyWrite
BEGINgetWriteFDForSelect
CODESTARTgetWriteFDForSelect
ENDgetWriteFDForSelect
BEGINqueryEtryPt
CODESTARTqueryEtryPt
CODEqueryEtryPt_STD_OMOD_QUERIES
ENDqueryEtryPt
BEGINmodInit(Discard)
CODESTARTmodInit
*ipIFVersProvided = 1; /* so far, we only support the initial definition */
CODEmodInit_QueryRegCFSLineHdlr
ENDmodInit
/*
* vi:set ai:
*/
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