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143 lines
3.6 KiB
C
143 lines
3.6 KiB
C
/* objomsr.c
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* Implementation of the omsr (omodStringRequest) object.
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*
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* File begun on 2007-07-27 by RGerhards
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*
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* Copyright 2007 Rainer Gerhards and Adiscon GmbH.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* A copy of the GPL can be found in the file "COPYING" in this distribution.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <string.h>
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#include "rsyslog.h"
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#include "objomsr.h"
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/* destructor
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*/
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rsRetVal OMSRdestruct(omodStringRequest_t *pThis)
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{
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int i;
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assert(pThis != NULL);
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/* free the strings */
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if(pThis->ppTplName != NULL) {
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for(i = 0 ; i < pThis->iNumEntries ; ++i) {
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if(pThis->ppTplName[i] != NULL) {
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free(pThis->ppTplName[i]);
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}
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}
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free(pThis->ppTplName);
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}
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if(pThis->piTplOpts != NULL)
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free(pThis->piTplOpts);
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return RS_RET_OK;
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}
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/* constructor
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*/
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rsRetVal OMSRconstruct(omodStringRequest_t **ppThis, int iNumEntries)
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{
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omodStringRequest_t *pThis;
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rsRetVal iRet = RS_RET_OK;
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assert(ppThis != NULL);
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assert(iNumEntries > 0);
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if((pThis = calloc(1, sizeof(omodStringRequest_t))) == NULL) {
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iRet = RS_RET_OUT_OF_MEMORY;
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goto abort_it;
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}
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/* got the structure, so fill it */
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pThis->iNumEntries = iNumEntries;
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/* allocate string for template name array. The individual strings will be
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* allocated as the code progresses (we do not yet know the string sizes)
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*/
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if((pThis->ppTplName = calloc(iNumEntries, sizeof(uchar*))) == NULL) {
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OMSRdestruct(pThis);
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pThis = NULL;
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iRet = RS_RET_OUT_OF_MEMORY;
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goto abort_it;
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}
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/* allocate the template options array. */
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if((pThis->piTplOpts = calloc(iNumEntries, sizeof(int))) == NULL) {
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OMSRdestruct(pThis);
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pThis = NULL;
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iRet = RS_RET_OUT_OF_MEMORY;
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goto abort_it;
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}
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abort_it:
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*ppThis = pThis;
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return RS_RET_OK;
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}
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/* set a template name and option to the object. Index must be given.
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*/
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rsRetVal OMSRsetEntry(omodStringRequest_t *pThis, int iEntry, uchar *pTplName, int iTplOpts)
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{
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assert(pThis != NULL);
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assert(pTplName != NULL);
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assert(iEntry < pThis->iNumEntries);
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if(pThis->ppTplName[iEntry] != NULL)
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free(pThis->ppTplName[iEntry]);
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pThis->ppTplName[iEntry] = pTplName; /* TODO: do we need to copy? */
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pThis->piTplOpts[iEntry] = iTplOpts;
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return RS_RET_OK;
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}
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/* get number of entries for this object
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*/
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int OMSRgetEntryCount(omodStringRequest_t *pThis)
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{
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assert(pThis != NULL);
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return pThis->iNumEntries;
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}
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/* return data for a specific entry. All data returned is
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* read-only and lasts only as long as the object lives. If the caller
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* needs it for an extended period of time, the caller must copy the
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* strings. Please note that the string pointer may be NULL, which is the
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* case when it was never set.
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*/
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int OMSRgetEntry(omodStringRequest_t *pThis, int iEntry, uchar **ppTplName, int *piTplOpts)
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{
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assert(pThis != NULL);
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assert(ppTplName != NULL);
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assert(piTplOpts != NULL);
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assert(iEntry < pThis->iNumEntries);
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*ppTplName = pThis->ppTplName[iEntry];
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*piTplOpts = pThis->piTplOpts[iEntry];
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return RS_RET_OK;
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}
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/*
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* vi:set ai:
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*/
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