Index: pbx.c
===================================================================
RCS file: /usr/cvsroot/asterisk/pbx.c,v
retrieving revision 1.162
diff -u -r1.162 pbx.c
--- pbx.c	17 Oct 2004 22:13:05 -0000	1.162
+++ pbx.c	19 Oct 2004 11:06:25 -0000
@@ -172,6 +172,7 @@
 static int pbx_builtin_saycharacters(struct ast_channel *, void *);
 static int pbx_builtin_sayphonetic(struct ast_channel *, void *);
 int pbx_builtin_setvar(struct ast_channel *, void *);
+int pbx_builtin_showvars(struct ast_channel *, void *);
 void pbx_builtin_setvar_helper(struct ast_channel *chan, char *name, char *value);
 char *pbx_builtin_getvar_helper(struct ast_channel *chan, char *name);
 
@@ -378,6 +379,13 @@
 	"  Setvar(#n=value): Sets channel specific variable n to value" 
 	},
 
+	{ "ShowVars", pbx_builtin_showvars,
+	"Show variables",
+	"  ShowVars(): Show all channel specific variables.\n" 
+	"Only displays when verbose level > 2\n"
+	"Always returns 0"
+	},
+
 	{ "StripMSD", pbx_builtin_stripmsd,
 	"Strip leading digits",
 	"  StripMSD(count): Strips the leading 'count' digits from the channel's\n"
@@ -4955,6 +4963,36 @@
 		AST_LIST_INSERT_HEAD(headp,newvariable,entries);
 	}
 }
+
+int pbx_builtin_showvars(struct ast_channel *chan, void *name) 
+{
+	struct ast_var_t *variables;
+	struct varshead *headp;
+
+	if (option_verbose <= 2)
+		return 0;
+
+	if (chan!=NULL) {
+		headp=&chan->varshead;
+		AST_LIST_TRAVERSE(headp,variables,entries) {
+			ast_verbose( "Channel: \"%s\" -> \"%s\"\n",
+				ast_var_name(variables),
+				ast_var_value(variables)
+			);
+		}
+	}
+
+	headp=&globals;
+	AST_LIST_TRAVERSE(headp,variables,entries) {
+		ast_verbose( "Global : \"%s\" -> \"%s\"\n",
+			ast_var_name(variables),
+			ast_var_value(variables)
+		);
+	}
+
+	return 0;
+}
+
 
 int pbx_builtin_setvar(struct ast_channel *chan, void *data)
 {