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/* lmsig_gt.c
*
* An implementation of the sigprov interface for GuardTime.
*
* Copyright 2013 Rainer Gerhards and Adiscon GmbH.
*
* This file is part of the rsyslog runtime library.
*
* 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 <stdlib.h>
#include <string.h>
#include "module-template.h"
#include "glbl.h"
#include "errmsg.h"
#include "sigprov.h"
#include "lmsig_gt.h"
MODULE_TYPE_LIB
MODULE_TYPE_NOKEEP
/* static data */
DEFobjStaticHelpers
DEFobjCurrIf(errmsg)
DEFobjCurrIf(glbl)
/* Standard-Constructor
*/
BEGINobjConstruct(lmsig_gt) /* be sure to specify the object type also in END macro! */
dbgprintf("DDDD: lmsig_gt: called construct\n");
ENDobjConstruct(lmsig_gt)
/* destructor for the lmsig_gt object */
BEGINobjDestruct(lmsig_gt) /* be sure to specify the object type also in END and CODESTART macros! */
CODESTARTobjDestruct(lmsig_gt)
dbgprintf("DDDD: lmsig_gt: called destruct\n");
ENDobjDestruct(lmsig_gt)
static rsRetVal
OnFileOpen(void *pT, uchar *fn)
{
lmsig_gt_t *pThis = (lmsig_gt_t*) pT;
DEFiRet;
dbgprintf("DDDD: onFileOpen: %s\n", fn);
pThis->ctx = rsgtCtxNew(fn);
sigblkInit(pThis->ctx);
RETiRet;
}
static rsRetVal
OnRecordWrite(void *pT, uchar *rec, rs_size_t lenRec)
{
lmsig_gt_t *pThis = (lmsig_gt_t*) pT;
DEFiRet;
dbgprintf("DDDD: onRecordWrite (%d): %s\n", lenRec, rec);
sigblkAddRecord(pThis->ctx, rec, lenRec);
RETiRet;
}
static rsRetVal
OnFileClose(void *pT)
{
lmsig_gt_t *pThis = (lmsig_gt_t*) pT;
DEFiRet;
dbgprintf("DDDD: onFileClose\n");
rsgtCtxDel(pThis->ctx);
RETiRet;
}
BEGINobjQueryInterface(lmsig_gt)
CODESTARTobjQueryInterface(lmsig_gt)
if(pIf->ifVersion != sigprovCURR_IF_VERSION) {/* check for current version, increment on each change */
ABORT_FINALIZE(RS_RET_INTERFACE_NOT_SUPPORTED);
}
pIf->Construct = (rsRetVal(*)(void*)) lmsig_gtConstruct;
pIf->Destruct = (rsRetVal(*)(void*)) lmsig_gtDestruct;
pIf->OnFileOpen = OnFileOpen;
pIf->OnRecordWrite = OnRecordWrite;
pIf->OnFileClose = OnFileClose;
finalize_it:
ENDobjQueryInterface(lmsig_gt)
BEGINObjClassExit(lmsig_gt, OBJ_IS_LOADABLE_MODULE) /* CHANGE class also in END MACRO! */
CODESTARTObjClassExit(lmsig_gt)
/* release objects we no longer need */
objRelease(errmsg, CORE_COMPONENT);
objRelease(glbl, CORE_COMPONENT);
rsgtExit();
ENDObjClassExit(lmsig_gt)
BEGINObjClassInit(lmsig_gt, 1, OBJ_IS_LOADABLE_MODULE) /* class, version */
/* request objects we use */
CHKiRet(objUse(errmsg, CORE_COMPONENT));
CHKiRet(objUse(glbl, CORE_COMPONENT));
rsgtInit("rsyslogd " VERSION);
ENDObjClassInit(lmsig_gt)
/* --------------- here now comes the plumbing that makes as a library module --------------- */
BEGINmodExit
CODESTARTmodExit
lmsig_gtClassExit();
ENDmodExit
BEGINqueryEtryPt
CODESTARTqueryEtryPt
CODEqueryEtryPt_STD_LIB_QUERIES
ENDqueryEtryPt
BEGINmodInit()
CODESTARTmodInit
*ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */
/* Initialize all classes that are in our module - this includes ourselfs */
CHKiRet(lmsig_gtClassInit(pModInfo)); /* must be done after tcps_sess, as we use it */
ENDmodInit
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