return new;
}
-/* Arguments for do_free_dentry(). */
-struct free_dentry_args {
- struct lookup_table *lookup_table;
- bool lt_decrement_refcnt;
-};
-
/*
* This function is passed as an argument to for_dentry_in_tree_depth() in order
* to free a directory tree. __args is a pointer to a `struct free_dentry_args'.
*/
-static int do_free_dentry(struct dentry *dentry, void *__args)
+static int do_free_dentry(struct dentry *dentry, void *__lookup_table)
{
- struct free_dentry_args *args = (struct free_dentry_args*)__args;
-
- if (args->lt_decrement_refcnt && !dentry_is_directory(dentry)) {
- wimlib_assert(!dentry->resolved);
- lookup_table_decrement_refcnt(args->lookup_table,
- dentry->hash);
+ struct lookup_table *lookup_table = __lookup_table;
+ if (lookup_table) {
+ struct lookup_table_entry *lte;
+ if (dentry->resolved)
+ lte = dentry->lte;
+ else
+ lte = __lookup_resource(lookup_table, dentry->hash);
+ lte_decrement_refcnt(lte, lookup_table);
}
wimlib_assert(dentry->refcnt != 0);
* Unlinks and frees a dentry tree.
*
* @root: The root of the tree.
- * @lookup_table: The lookup table for dentries.
- * @decrement_refcnt: True if the dentries in the tree are to have their
- * reference counts in the lookup table decremented.
+ * @lookup_table: The lookup table for dentries. If non-NULL, the
+ * reference counts in the lookup table for the lookup
+ * table entries corresponding to the dentries will be
+ * decremented.
*/
-void free_dentry_tree(struct dentry *root, struct lookup_table *lookup_table,
- bool lt_decrement_refcnt)
+void free_dentry_tree(struct dentry *root, struct lookup_table *lookup_table)
{
if (!root || !root->parent)
return;
-
- struct free_dentry_args args;
- args.lookup_table = lookup_table;
- args.lt_decrement_refcnt = lt_decrement_refcnt;
- for_dentry_in_tree_depth(root, do_free_dentry, &args);
+ for_dentry_in_tree_depth(root, do_free_dentry, lookup_table);
}
int increment_dentry_refcnt(struct dentry *dentry, void *ignore)