added a new way how output plugins may be passed parameters.

This is more efficient for some outputs. They new can receive fields not only
as a single string but rather in an array where each string is seperated.

3 files changed, 24 insertions, 2 deletions

diff --git a/runtime/modules.c b/runtime/modules.c
index cef4eac6..9fdb48e7 100644
--- a/runtime/modules.c
+++ b/runtime/modules.c
@@ -225,6 +225,8 @@ static rsRetVal queryHostEtryPt(uchar *name, rsRetVal (**pEtryPoint)())
 		*pEtryPoint = regCfSysLineHdlr;
 	} else if(!strcmp((char*) name, "objGetObjInterface")) {
 		*pEtryPoint = objGetObjInterface;
+	} else if(!strcmp((char*) name, "OMSRgetSupportedTplOpts")) {
+		*pEtryPoint = OMSRgetSupportedTplOpts;
 	} else {
 		*pEtryPoint = NULL; /* to  be on the safe side */
 		ABORT_FINALIZE(RS_RET_ENTRY_POINT_NOT_FOUND);
diff --git a/runtime/objomsr.c b/runtime/objomsr.c
index 21d284f3..8dddc4b8 100644
--- a/runtime/objomsr.c
+++ b/runtime/objomsr.c
@@ -141,5 +141,23 @@ int OMSRgetEntry(omodStringRequest_t *pThis, int iEntry, uchar **ppTplName, int
 
 	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;
+	RETiRet;
+}
+
 /* vim:set ai:
  */
diff --git a/runtime/objomsr.h b/runtime/objomsr.h
index 2255e4f3..75ad0fb8 100644
--- a/runtime/objomsr.h
+++ b/runtime/objomsr.h
@@ -1,6 +1,6 @@
 /* Definition of the omsr (omodStringRequest) object.
  *
- * Copyright 2007 Rainer Gerhards and Adiscon GmbH.
+ * Copyright 2007, 2009 Rainer Gerhards and Adiscon GmbH.
  *
  * This file is part of the rsyslog runtime library.
  *
@@ -27,7 +27,8 @@
 /* define flags for required template options */
 #define OMSR_NO_RQD_TPL_OPTS	0
 #define OMSR_RQD_TPL_OPT_SQL	1
-/* next option is 2, 4, 8, ... */
+#define OMSR_TPL_AS_ARRAY	2	 /* introduced in 4.1.6, 2009-04-03 */
+/* next option is 4, 8, 16, ... */
 
 struct omodStringRequest_s {	/* strings requested by output module for doAction() */
 	int iNumEntries;	/* number of array entries for data elements below */
@@ -40,6 +41,7 @@ typedef struct omodStringRequest_s omodStringRequest_t;
 rsRetVal OMSRdestruct(omodStringRequest_t *pThis);
 rsRetVal OMSRconstruct(omodStringRequest_t **ppThis, int iNumEntries);
 rsRetVal OMSRsetEntry(omodStringRequest_t *pThis, int iEntry, uchar *pTplName, int iTplOpts);
+rsRetVal OMSRgetSupportedTplOpts(unsigned long *pOpts);
 int OMSRgetEntryCount(omodStringRequest_t *pThis);
 int OMSRgetEntry(omodStringRequest_t *pThis, int iEntry, uchar **ppTplName, int *piTplOpts);