X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=utils.h;h=5ea9c6f092915138fbff666e4e09c17ea789a56a;hp=b5ae7e00002d137e29b76792a0d50a9b59b20476;hb=e64619267d7b4e5f5fec57718c0e11e7844dc9ee;hpb=b7e1b35ff18a759a54e4033d04a3550499dd9fc1 diff --git a/utils.h b/utils.h index b5ae7e0..5ea9c6f 100644 --- a/utils.h +++ b/utils.h @@ -3,6 +3,26 @@ #include #include +#include + +#ifndef __OPTIMIZE__ +#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) +#else +extern int __build_bug_on_failed; +#define BUILD_BUG_ON(condition) \ + do { \ + ((void)sizeof(char[1 - 2*!!(condition)])); \ + if (condition) __build_bug_on_failed = 1; \ + } while(0) +#endif + +static inline bool blobmsg_get_bool_default(struct blob_attr *attr, bool val) +{ + if (!attr) + return val; + + return blobmsg_get_bool(attr); +} #define __init __attribute__((constructor)) @@ -17,7 +37,6 @@ struct vlist_tree { struct avl_tree avl; vlist_update_cb update; - int key_offset; bool keep_old; bool no_delete; @@ -29,10 +48,7 @@ struct vlist_node { int version; }; -void __vlist_init(struct vlist_tree *tree, avl_tree_comp cmp, vlist_update_cb update, int offset); - -#define vlist_init(tree, cmp, update, type, node, key) \ - __vlist_init(tree, cmp, update, offsetof(type, key) - offsetof(type, node)) +void vlist_init(struct vlist_tree *tree, avl_tree_comp cmp, vlist_update_cb update); #define vlist_find(tree, name, element, node_member) \ avl_find_element(&(tree)->avl, name, element, node_member.avl) @@ -42,7 +58,7 @@ static inline void vlist_update(struct vlist_tree *tree) tree->version++; } -void vlist_add(struct vlist_tree *tree, struct vlist_node *node); +void vlist_add(struct vlist_tree *tree, struct vlist_node *node, void *key); void vlist_delete(struct vlist_tree *tree, struct vlist_node *node); void vlist_flush(struct vlist_tree *tree); void vlist_flush_all(struct vlist_tree *tree); @@ -77,6 +93,7 @@ static inline void vlist_simple_update(struct vlist_simple_tree *tree) static inline void vlist_simple_add(struct vlist_simple_tree *tree, struct vlist_simple_node *node) { + node->version = tree->version; list_add(&node->list, &tree->list); }