Moved tree_attach() and tree_detach() upper so that they could be used by reset_cache().

git-svn-id: http://exfat.googlecode.com/svn/trunk@327 60bc1c72-a15a-11de-b98f-4500b42dc123

diff --git a/libexfat/node.c b/libexfat/node.c
index 9d00a79..b680208 100644 (file)
--- a/libexfat/node.c
+++ b/libexfat/node.c
@@ -457,6 +457,30 @@ int exfat_cache_directory(struct exfat* ef, struct exfat_node* dir)
        return 0;
 }
 
+static void tree_attach(struct exfat_node* dir, struct exfat_node* node)
+{
+       node->parent = dir;
+       if (dir->child)
+       {
+               dir->child->prev = node;
+               node->next = dir->child;
+       }
+       dir->child = node;
+}
+
+static void tree_detach(struct exfat_node* node)
+{
+       if (node->prev)
+               node->prev->next = node->next;
+       else /* this is the first node in the list */
+               node->parent->child = node->next;
+       if (node->next)
+               node->next->prev = node->prev;
+       node->parent = NULL;
+       node->prev = NULL;
+       node->next = NULL;
+}
+
 static void reset_cache(struct exfat* ef, struct exfat_node* node)
 {
        struct exfat_node* child;
@@ -563,30 +587,6 @@ static void erase_entry(struct exfat* ef, struct exfat_node* node)
        }
 }
 
-static void tree_detach(struct exfat_node* node)
-{
-       if (node->prev)
-               node->prev->next = node->next;
-       else /* this is the first node in the list */
-               node->parent->child = node->next;
-       if (node->next)
-               node->next->prev = node->prev;
-       node->parent = NULL;
-       node->prev = NULL;
-       node->next = NULL;
-}
-
-static void tree_attach(struct exfat_node* dir, struct exfat_node* node)
-{
-       node->parent = dir;
-       if (dir->child)
-       {
-               dir->child->prev = node;
-               node->next = dir->child;
-       }
-       dir->child = node;
-}
-
 static int shrink_directory(struct exfat* ef, struct exfat_node* dir,
                off_t deleted_offset)
 {