From 05e910cec691f8333383a746876015e99ff088db Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 2 Oct 2011 19:22:08 +0200 Subject: make versioned lists more flexible by using an external comparator --- utils.h | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) (limited to 'utils.h') diff --git a/utils.h b/utils.h index e872dc5..c8101e7 100644 --- a/utils.h +++ b/utils.h @@ -27,9 +27,7 @@ struct vlist_tree { struct avl_tree avl; vlist_update_cb update; - - int data_offset; - int data_len; + int node_offset; int version; }; @@ -39,11 +37,10 @@ struct vlist_node { int version; }; -void __vlist_init(struct vlist_tree *tree, vlist_update_cb update, int offset, int len); +void __vlist_init(struct vlist_tree *tree, avl_tree_comp cmp, vlist_update_cb update, int offset); -#define vlist_init(tree, update, type, vlist, first, last) \ - __vlist_init(tree, update, offsetof(type, first) - offsetof(type, vlist), \ - offsetof(type, last) - offsetof(type, first) + sizeof(((type *) 0)->last)) +#define vlist_init(tree, cmp, update, type, node) \ + __vlist_init(tree, cmp, update, offsetof(type, node)) void vlist_add(struct vlist_tree *tree, struct vlist_node *node); void vlist_delete(struct vlist_tree *tree, struct vlist_node *node); -- cgit v1.2.1