--- trunk/pgest.c	2005/10/20 16:24:26	48
+++ trunk/pgest.c	2005/10/29 18:54:40	49
@@ -359,12 +359,13 @@
 #define _arg_node_uri 0
 #define _arg_login 1
 #define _arg_passwd 2
-#define _arg_query 3
-#define _arg_attr 4
-#define _arg_order 5
-#define _arg_limit 6
-#define _arg_offset 7
-#define _arg_attr_array 8
+#define _arg_depth 3
+#define _arg_query 4
+#define _arg_attr 5
+#define _arg_order 6
+#define _arg_limit 7
+#define _arg_offset 8
+#define _arg_attr_array 9
 /* as (foo text, ... ); */
 
 
@@ -402,6 +403,7 @@
 	int resnum = 0;
 	int limit = 0;
 	int offset = 0;
+	int depth = 0;
 
 	char		*node_url;
 	char		*user, *passwd;
@@ -479,6 +481,13 @@
 	user = _textout(PG_GETARG_TEXT_P(_arg_login));
 	passwd = _textout(PG_GETARG_TEXT_P(_arg_passwd));
 
+	/* depth of search */
+	if (PG_ARGISNULL(_arg_depth)) {
+		depth = 0;
+	} else {
+		depth = PG_GETARG_INT32(_arg_depth);
+	}
+
 	/* query string */
 	if (PG_ARGISNULL(_arg_query)) {
 		query = "";
@@ -526,7 +535,7 @@
 	node = est_node_new(node_url);
 	est_node_set_auth(node, user, passwd);
 
-	elog(DEBUG1, "pgest_node: query[%s] attr[%s] limit %d offset %d", query, (PG_ARGISNULL(_arg_attr) ? "NULL" : attr), limit, offset);
+	elog(DEBUG1, "pgest_node: node: %s (d:%d) query[%s] attr[%s] limit %d offset %d", node_url, depth, query, (PG_ARGISNULL(_arg_attr) ? "NULL" : attr), limit, offset);
 	
 	/* create a search condition object */
 	if (!(cond = est_cond_new())) {
@@ -562,8 +571,7 @@
 	}
 
 	/* get the result of search */
-	/* FIXME: allow user to specify depath of search */
-	nres = est_node_search(node, cond, 0);
+	nres = est_node_search(node, cond, depth);
 
 	if (! nres) {
 		int status = est_node_status(node);