4 files changed, 111 insertions, 0 deletions
diff --git a/runtime/Makefile.am b/runtime/Makefile.am
index dea06fe0..510368a1 100644
--- a/runtime/Makefile.am
+++ b/runtime/Makefile.am
@@ -69,6 +69,8 @@ librsyslog_la_SOURCES = \
 	prop.h \
 	ratelimit.c \
 	ratelimit.h \
+	lookup.c \
+	lookup.h \
 	cfsysline.c \
 	cfsysline.h \
 	sd-daemon.c \
diff --git a/runtime/lookup.c b/runtime/lookup.c
new file mode 100644
index 00000000..167370f3
--- /dev/null
+++ b/runtime/lookup.c
@@ -0,0 +1,75 @@
+/* lookup.c
+ * Support for lookup tables in RainerScript.
+ *
+ * Copyright 2013 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 <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "rsyslog.h"
+#include "errmsg.h"
+#include "lookup.h"
+#include "msg.h"
+#include "rsconf.h"
+#include "dirty.h"
+
+/* definitions for objects we access */
+DEFobjStaticHelpers
+DEFobjCurrIf(errmsg)
+DEFobjCurrIf(glbl)
+
+/* static data */
+
+rsRetVal
+lookupNew(lookup_t **ppThis, char *modname, char *dynname)
+{
+	lookup_t *pThis;
+	DEFiRet;
+
+	CHKmalloc(pThis = calloc(1, sizeof(lookup_t)));
+
+	*ppThis = pThis;
+finalize_it:
+	RETiRet;
+}
+void
+lookupDestruct(lookup_t *lookup)
+{
+	free(lookup);
+}
+
+void
+lookupModExit(void)
+{
+	objRelease(glbl, CORE_COMPONENT);
+	objRelease(errmsg, CORE_COMPONENT);
+}
+
+rsRetVal
+lookupModInit(void)
+{
+	DEFiRet;
+	CHKiRet(objGetObjInterface(&obj));
+	CHKiRet(objUse(glbl, CORE_COMPONENT));
+	CHKiRet(objUse(errmsg, CORE_COMPONENT));
+finalize_it:
+	RETiRet;
+}
diff --git a/runtime/lookup.h b/runtime/lookup.h
new file mode 100644
index 00000000..5eecf215
--- /dev/null
+++ b/runtime/lookup.h
@@ -0,0 +1,33 @@
+/* header for lookup.c
+ *
+ * Copyright 2013 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.
+ */
+#ifndef INCLUDED_LOOKUP_H
+#define INCLUDED_LOOKUP_H
+
+struct lookup_s {
+};
+
+/* prototypes */
+rsRetVal lookupNew(lookup_t **ppThis, char *modname, char *dynname);
+void lookupDestruct(lookup_t *pThis);
+rsRetVal lookupModInit(void);
+void lookupModExit(void);
+
+#endif /* #ifndef INCLUDED_LOOKUP_H */
diff --git a/runtime/typedefs.h b/runtime/typedefs.h
index d3f68b4a..616b60c9 100644
--- a/runtime/typedefs.h
+++ b/runtime/typedefs.h
@@ -100,6 +100,7 @@ typedef struct outchannels_s outchannels_t;
 typedef struct modConfData_s modConfData_t;
 typedef struct instanceConf_s instanceConf_t;
 typedef struct ratelimit_s ratelimit_t;
+typedef struct lookup_s lookup_t;
 typedef struct action_s action_t;
 typedef int rs_size_t; /* we do never need more than 2Gig strings, signed permits to
 			* use -1 as a special flag. */