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+/* objomsr.c
+ * Implementation of the omsr (omodStringRequest) object.
+ *
+ * File begun on 2007-07-27 by RGerhards
+ *
+ * Copyright 2007-2012 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 <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <string.h>
+
+#include "rsyslog.h"
+#include "objomsr.h"
+
+
+/* destructor
+ */
+rsRetVal OMSRdestruct(omodStringRequest_t *pThis)
+{
+ int i;
+
+ assert(pThis != NULL);
+ /* free the strings */
+ if(pThis->ppTplName != NULL) {
+ for(i = 0 ; i < pThis->iNumEntries ; ++i) {
+ free(pThis->ppTplName[i]);
+ }
+ free(pThis->ppTplName);
+ }
+ if(pThis->piTplOpts != NULL)
+ free(pThis->piTplOpts);
+ free(pThis);
+
+ return RS_RET_OK;
+}
+
+
+/* constructor
+ */
+rsRetVal OMSRconstruct(omodStringRequest_t **ppThis, int iNumEntries)
+{
+ omodStringRequest_t *pThis = NULL;
+ DEFiRet;
+
+ assert(ppThis != NULL);
+ assert(iNumEntries >= 0);
+ if(iNumEntries > CONF_OMOD_NUMSTRINGS_MAXSIZE) {
+ ABORT_FINALIZE(RS_RET_MAX_OMSR_REACHED);
+ }
+ CHKmalloc(pThis = calloc(1, sizeof(omodStringRequest_t)));
+
+ /* got the structure, so fill it */
+ if(iNumEntries > 0) {
+ pThis->iNumEntries = iNumEntries;
+ /* allocate string for template name array. The individual strings will be
+ * allocated as the code progresses (we do not yet know the string sizes)
+ */
+ CHKmalloc(pThis->ppTplName = calloc(iNumEntries, sizeof(uchar*)));
+
+ /* allocate the template options array. */
+ CHKmalloc(pThis->piTplOpts = calloc(iNumEntries, sizeof(int)));
+ }
+
+finalize_it:
+ if(iRet != RS_RET_OK) {
+ if(pThis != NULL) {
+ OMSRdestruct(pThis);
+ pThis = NULL;
+ }
+ }
+ *ppThis = pThis;
+ RETiRet;
+}
+
+/* set a template name and option to the object. Index must be given. The pTplName must be
+ * pointing to memory that can be freed. If in doubt, the caller must strdup() the value.
+ */
+rsRetVal OMSRsetEntry(omodStringRequest_t *pThis, int iEntry, uchar *pTplName, int iTplOpts)
+{
+ assert(pThis != NULL);
+ assert(iEntry < pThis->iNumEntries);
+
+ if(pThis->ppTplName[iEntry] != NULL)
+ free(pThis->ppTplName[iEntry]);
+ pThis->ppTplName[iEntry] = pTplName;
+ pThis->piTplOpts[iEntry] = iTplOpts;
+
+ return RS_RET_OK;
+}
+
+
+/* get number of entries for this object
+ */
+int OMSRgetEntryCount(omodStringRequest_t *pThis)
+{
+ assert(pThis != NULL);
+ return pThis->iNumEntries;
+}
+
+
+/* return data for a specific entry. All data returned is
+ * read-only and lasts only as long as the object lives. If the caller
+ * needs it for an extended period of time, the caller must copy the
+ * strings. Please note that the string pointer may be NULL, which is the
+ * case when it was never set.
+ */
+int OMSRgetEntry(omodStringRequest_t *pThis, int iEntry, uchar **ppTplName, int *piTplOpts)
+{
+ assert(pThis != NULL);
+ assert(ppTplName != NULL);
+ assert(piTplOpts != NULL);
+ assert(iEntry < pThis->iNumEntries);
+
+ *ppTplName = pThis->ppTplName[iEntry];
+ *piTplOpts = pThis->piTplOpts[iEntry];
+
+ return RS_RET_OK;
+}
+
+
+/* return the full set of template options that are supported by this version of
+ * OMSR. They are returned in an unsigned long value. The caller can mask that
+ * value to check on the option he is interested in.
+ * Note that this interface was added in 4.1.6, so a plugin must obtain a pointer
+ * to this interface via queryHostEtryPt().
+ * rgerhards, 2009-04-03
+ */
+rsRetVal
+OMSRgetSupportedTplOpts(unsigned long *pOpts)
+{
+ DEFiRet;
+ assert(pOpts != NULL);
+ *pOpts = OMSR_RQD_TPL_OPT_SQL | OMSR_TPL_AS_ARRAY | OMSR_TPL_AS_MSG
+ | OMSR_TPL_AS_JSON;
+ RETiRet;
+}
+
+/* vim:set ai:
+ */