r4859 - in trunk/src/target/opkg: libopkg tests

[tick at docs.openmoko.org]

Author: tick
Date: 2008-12-08 16:26:11 +0100 (Mon, 08 Dec 2008)
New Revision: 4859

Modified:
   trunk/src/target/opkg/libopkg/active_list.c
   trunk/src/target/opkg/tests/opkg_active_list_test.c
Log:
opkg: implment active_list_clear()


Modified: trunk/src/target/opkg/libopkg/active_list.c
===================================================================
--- trunk/src/target/opkg/libopkg/active_list.c	2008-12-08 13:16:45 UTC (rev 4858)
+++ trunk/src/target/opkg/libopkg/active_list.c	2008-12-08 15:26:11 UTC (rev 4859)
@@ -71,7 +71,22 @@
     return prev;
 }
 
+static void list_head_clear (struct list_head *head) {
+    struct active_list *next;
+    struct list_head *n, *ptr;
+    if (!head)
+        return;
+    list_for_each_safe(ptr, n , head) {
+        next = list_entry(ptr, struct active_list, node);
+        if (next->depend.next != &next->depend) {
+            list_head_clear(&next->depend);
+        }
+        list_del_init(&next->node);
+        next->depended = NULL;
+    }
+}
 void active_list_clear(struct active_list *head) {
+    list_head_clear(&head->node);
 }
 
 void active_list_add_depend(struct active_list *node, struct active_list *depend) {

Modified: trunk/src/target/opkg/tests/opkg_active_list_test.c
===================================================================
--- trunk/src/target/opkg/tests/opkg_active_list_test.c	2008-12-08 13:16:45 UTC (rev 4858)
+++ trunk/src/target/opkg/tests/opkg_active_list_test.c	2008-12-08 15:26:11 UTC (rev 4859)
@@ -111,7 +111,8 @@
         test = list_entry(ptr, struct active_test, list);
         printf ("%s ",test->str);
     }
-    printf("\npos order: ");
+    printf("\nafter clear: ");
+    active_list_clear(&head);
     for(ptr = active_list_next(&head, NULL); ptr ;ptr = active_list_next(&head, ptr)) {
         test = list_entry(ptr, struct active_test, list);
         printf ("%s ",test->str);