--- libaitcfg/inc/aitcfg.h	2009/09/23 14:20:53	1.2.2.3
+++ libaitcfg/inc/aitcfg.h	2010/03/22 14:53:49	1.4
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitcfg.h,v 1.2.2.3 2009/09/23 14:20:53 misho Exp $
+* $Id: aitcfg.h,v 1.4 2010/03/22 14:53:49 misho Exp $
 *
 *************************************************************************/
 #ifndef __AITCFG_H
@@ -25,6 +25,14 @@ typedef struct tagHead sl_config;
 
 
 /*
+ * Macros for config library. Typecast string to specific config string format.
+*/
+#define CFG(x)		(unsigned char *)(x)
+
+#define CFG_ISSET(x)	((long) cfg_FirstItem((x)))
+
+
+/*
  * InitConfig() Head initializing function for config
  * @cfg = New head element for init
  * return: 0 ok; -1 error:: new head element is null
@@ -95,7 +103,15 @@ int cfg_WriteConfig(FILE *f, sl_config * __restrict cf
 */
 int ConcatConfig(sl_config * __restrict cfg, sl_config * __restrict add_cfg);
 
+/*
+ * MergeConfig() Marge two list in one cfg and destroy add_cfg
+ * @cfg = Head list element of main list
+ * @add_cfg = Head list element of merged list (destroy after all!)
+ * return: 0 ok; -1 error:: can`t merge lists
+*/
+int MergeConfig(sl_config * __restrict cfg, sl_config * __restrict add_cfg);
 
+
 /*
  * cfg_FindAttribute() Find attribute position in config list
  * @cfg = Head list element
@@ -129,6 +145,13 @@ int cfg_UnsetAttribute(sl_config * __restrict cfg, con
  * return: NULL item not found or null parameters; !=NULL value const string
 */
 inline const u_char *cfg_GetAttribute(sl_config * __restrict cfg, const u_char *csSec, const u_char *csAttr);
+
+/*
+ * cfg_FirstItem() Get first item from config list and return his value
+ * @cfg = Head list element
+ * return: NULL if no items in list; !=NULL first pair item
+*/
+inline struct tagPair *cfg_FirstItem(sl_config * __restrict cfg);
 
 /*
  * cfg_LoadAttribute() Extended get attribute, if not found item return *default value*