X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=list.c;h=fabad4d6e62daa622df23bd3143967e51c6500c9;hb=4a7d8053ae7866932c796465a4e8cd0bc5ca7fd3;hp=0b3a3f2ad2db079ddf73d523faef9987a09750d2;hpb=b03329065717161f591ac0e28030568e462ed31e;p=project%2Fuci.git

diff --git a/list.c b/list.c
index 0b3a3f2..fabad4d 100644
--- a/list.c
+++ b/list.c
@@ -9,7 +9,7 @@
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  */
 
 static void uci_list_set_pos(struct uci_list *head, struct uci_list *ptr, int pos)
@@ -19,11 +19,12 @@ static void uci_list_set_pos(struct uci_list *head, struct uci_list *ptr, int po
 
 	uci_list_del(ptr);
 	uci_foreach_element(head, p) {
-		new_head = &p->list;
 		if (pos-- <= 0)
 			break;
+		new_head = &p->list;
 	}
-	uci_list_add(new_head, ptr);
+
+	uci_list_add(new_head->next, ptr);
 }
 
 static inline void uci_list_fixup(struct uci_list *ptr)
@@ -358,6 +359,18 @@ done:
 }
 
 int
+uci_lookup_next(struct uci_context *ctx, struct uci_element **e, struct uci_list *list, const char *name)
+{
+	UCI_HANDLE_ERR(ctx);
+
+	*e = uci_lookup_list(list, name);
+	if (!*e)
+		UCI_THROW(ctx, UCI_ERR_NOTFOUND);
+
+	return 0;
+}
+
+int
 uci_lookup_ptr(struct uci_context *ctx, struct uci_ptr *ptr, char *str, bool extended)
 {
 	struct uci_element *e;
@@ -371,7 +384,11 @@ uci_lookup_ptr(struct uci_context *ctx, struct uci_ptr *ptr, char *str, bool ext
 	ptr->flags |= UCI_LOOKUP_DONE;
 
 	/* look up the package first */
-	e = uci_lookup_list(&ctx->root, ptr->package);
+	if (ptr->p)
+		e = &ptr->p->e;
+	else
+		e = uci_lookup_list(&ctx->root, ptr->package);
+
 	if (!e) {
 		UCI_INTERNAL(uci_load, ctx, ptr->package, &ptr->p);
 		if (!ptr->p)
@@ -382,15 +399,21 @@ uci_lookup_ptr(struct uci_context *ctx, struct uci_ptr *ptr, char *str, bool ext
 		ptr->last = e;
 	}
 
-	if (!ptr->section)
+	if (!ptr->section && !ptr->s)
 		goto complete;
 
 	/* if the section name validates as a regular name, pass through
 	 * to the regular uci_lookup function call */
-	if (ptr->flags & UCI_LOOKUP_EXTENDED)
-		e = uci_lookup_ext_section(ctx, ptr);
-	else
+	if (ptr->s) {
+		e = &ptr->s->e;
+	} else if (ptr->flags & UCI_LOOKUP_EXTENDED) {
+		if (extended)
+			e = uci_lookup_ext_section(ctx, ptr);
+		else
+			UCI_THROW(ctx, UCI_ERR_INVAL);
+	} else {
 		e = uci_lookup_list(&ptr->p->sections, ptr->section);
+	}
 
 	if (!e)
 		goto abort;