rbtree

annotate src/rbtree.h @ 10:b45febfd2922

find changesets by author, revision, files, or words in the commit message
fixed all the conversion warnings
author John Tsiombikas <nuclear@member.fsf.org>
date Mon, 16 Apr 2012 00:30:59 +0300
parents b266386d19ce 028a21468abf
children 5b955b3a4675
rev   line source
nuclear@0 1 #ifndef RBTREE_H_
nuclear@0 2 #define RBTREE_H_
nuclear@0 3
nuclear@0 4 struct rbtree;
nuclear@0 5
nuclear@0 6
nuclear@0 7 struct rbnode {
nuclear@0 8 void *key, *data;
nuclear@0 9 int red;
nuclear@0 10 struct rbnode *left, *right;
nuclear@0 11 struct rbnode *next; /* for iterator stack */
nuclear@0 12 };
nuclear@0 13
nuclear@0 14
nuclear@0 15 typedef void *(*rb_alloc_func_t)(size_t);
nuclear@0 16 typedef void (*rb_free_func_t)(void*);
nuclear@0 17
nuclear@8 18 typedef int (*rb_cmp_func_t)(const void*, const void*);
nuclear@0 19 typedef void (*rb_del_func_t)(struct rbnode*, void*);
nuclear@0 20
nuclear@0 21 #define RB_KEY_ADDR (rb_cmp_func_t)(0)
nuclear@0 22 #define RB_KEY_INT (rb_cmp_func_t)(1)
nuclear@0 23 #define RB_KEY_STRING (rb_cmp_func_t)(3)
nuclear@0 24
nuclear@0 25
nuclear@0 26 #ifdef __cplusplus
nuclear@0 27 extern "C" {
nuclear@0 28 #endif
nuclear@0 29
nuclear@0 30 struct rbtree *rb_create(rb_cmp_func_t cmp_func);
nuclear@0 31 void rb_free(struct rbtree *rb);
nuclear@0 32
nuclear@0 33 int rb_init(struct rbtree *rb, rb_cmp_func_t cmp_func);
nuclear@0 34 void rb_destroy(struct rbtree *rb);
nuclear@0 35
nuclear@0 36 void rb_set_allocator(struct rbtree *rb, rb_alloc_func_t alloc, rb_free_func_t free);
nuclear@0 37 void rb_set_compare_func(struct rbtree *rb, rb_cmp_func_t func);
nuclear@0 38 void rb_set_delete_func(struct rbtree *rb, rb_del_func_t func, void *cls);
nuclear@6 39 /* TODO add user deep copy function */
nuclear@0 40
nuclear@5 41 void rb_clear(struct rbtree *rb);
nuclear@5 42 int rb_copy(struct rbtree *dest, struct rbtree *src);
nuclear@5 43
nuclear@0 44 int rb_size(struct rbtree *rb);
nuclear@0 45
nuclear@0 46 int rb_insert(struct rbtree *rb, void *key, void *data);
nuclear@0 47 int rb_inserti(struct rbtree *rb, int key, void *data);
nuclear@0 48
nuclear@0 49 int rb_delete(struct rbtree *rb, void *key);
nuclear@0 50 int rb_deletei(struct rbtree *rb, int key);
nuclear@0 51
nuclear@0 52 void *rb_find(struct rbtree *rb, void *key);
nuclear@0 53 void *rb_findi(struct rbtree *rb, int key);
nuclear@0 54
nuclear@0 55 void rb_foreach(struct rbtree *rb, void (*func)(struct rbnode*, void*), void *cls);
nuclear@0 56
nuclear@0 57 struct rbnode *rb_root(struct rbtree *rb);
nuclear@0 58
nuclear@0 59 void rb_begin(struct rbtree *rb);
nuclear@4 60 struct rbnode *rb_next(struct rbtree *rb);
nuclear@0 61
nuclear@0 62 void *rb_node_key(struct rbnode *node);
nuclear@0 63 int rb_node_keyi(struct rbnode *node);
nuclear@0 64 void *rb_node_data(struct rbnode *node);
nuclear@0 65
nuclear@0 66 #ifdef __cplusplus
nuclear@0 67 }
nuclear@0 68 #endif
nuclear@0 69
nuclear@0 70
nuclear@0 71 #endif /* RBTREE_H_ */