X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=utils.h;h=b5ae7e00002d137e29b76792a0d50a9b59b20476;hp=ab739300791a8d6bd6ec4de96e5edcfb342ff6d7;hb=a12081aa986c4cc878bf0480a5d0ffb986aed0c5;hpb=98565127c60cba3d5b747bb9eb698e06d187f45b diff --git a/utils.h b/utils.h index ab73930..b5ae7e0 100644 --- a/utils.h +++ b/utils.h @@ -4,16 +4,6 @@ #include #include -#ifdef DEBUG -#define DPRINTF(format, ...) fprintf(stderr, "%s(%d): " format, __func__, __LINE__, ## __VA_ARGS__) -#else -#define DPRINTF(format, ...) no_debug(format, ## __VA_ARGS__) -#endif - -static inline void no_debug(const char *fmt, ...) -{ -} - #define __init __attribute__((constructor)) struct vlist_tree; @@ -27,8 +17,9 @@ struct vlist_tree { struct avl_tree avl; vlist_update_cb update; - int node_offset; + int key_offset; bool keep_old; + bool no_delete; int version; }; @@ -40,14 +31,62 @@ struct vlist_node { 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) \ - __vlist_init(tree, cmp, update, offsetof(type, node)) +#define vlist_init(tree, cmp, update, type, node, key) \ + __vlist_init(tree, cmp, update, offsetof(type, key) - offsetof(type, node)) + +#define vlist_find(tree, name, element, node_member) \ + avl_find_element(&(tree)->avl, name, element, node_member.avl) + +static inline void vlist_update(struct vlist_tree *tree) +{ + tree->version++; +} void vlist_add(struct vlist_tree *tree, struct vlist_node *node); 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); +#define vlist_for_each_element(tree, element, node_member) \ + avl_for_each_element(&(tree)->avl, element, node_member.avl) + + +struct vlist_simple_tree { + struct list_head list; + int head_offset; + int version; +}; + +struct vlist_simple_node { + struct list_head list; + int version; +}; + +#define vlist_simple_init(tree, node, member) \ + __vlist_simple_init(tree, offsetof(node, member)) + +void __vlist_simple_init(struct vlist_simple_tree *tree, int offset); +void vlist_simple_delete(struct vlist_simple_tree *tree, struct vlist_simple_node *node); +void vlist_simple_flush(struct vlist_simple_tree *tree); +void vlist_simple_flush_all(struct vlist_simple_tree *tree); + +static inline void vlist_simple_update(struct vlist_simple_tree *tree) +{ + tree->version++; +} + +static inline void vlist_simple_add(struct vlist_simple_tree *tree, struct vlist_simple_node *node) +{ + list_add(&node->list, &tree->list); +} + +#define vlist_simple_for_each_element(tree, element, node_member) \ + list_for_each_entry(element, &(tree)->list, node_member.list) + +#define vlist_simple_empty(tree) \ + list_empty(&(tree)->list) + + #ifdef __linux__ static inline int fls(int x) {