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This commit is contained in:
Guus Sliepen 2002-09-09 21:49:16 +00:00
parent f75dcef72a
commit 9f38e39463
8 changed files with 771 additions and 787 deletions
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50
lib/avl_tree.h
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@ -29,7 +29,7 @@
library for inclusion into tinc (http://tinc.nl.linux.org/) by
Guus Sliepen <guus@sliepen.eu.org>.
$Id: avl_tree.h,v 1.1.2.5 2002/06/21 10:11:11 guus Exp $
$Id: avl_tree.h,v 1.1.2.6 2002/09/09 21:49:16 guus Exp $
*/
@ -37,34 +37,34 @@
#define __AVL_TREE_H__
#ifndef AVL_DEPTH
#ifndef AVL_COUNT
#define AVL_DEPTH
#endif
#ifndef AVL_COUNT
#define AVL_DEPTH
#endif
#endif
typedef struct avl_node_t {
/* Linked list part */
/* Linked list part */
struct avl_node_t *next;
struct avl_node_t *prev;
struct avl_node_t *next;
struct avl_node_t *prev;
/* Tree part */
/* Tree part */
struct avl_node_t *parent;
struct avl_node_t *left;
struct avl_node_t *right;
struct avl_node_t *parent;
struct avl_node_t *left;
struct avl_node_t *right;
#ifdef AVL_COUNT
unsigned int count;
unsigned int count;
#endif
#ifdef AVL_DEPTH
unsigned char depth;
unsigned char depth;
#endif
/* Payload */
/* Payload */
void *data;
void *data;
} avl_node_t;
@ -74,17 +74,17 @@ typedef void (*avl_action_node_t) (const avl_node_t *);
typedef struct avl_tree_t {
/* Linked list part */
/* Linked list part */
avl_node_t *head;
avl_node_t *tail;
avl_node_t *head;
avl_node_t *tail;
/* Tree part */
/* Tree part */
avl_node_t *root;
avl_node_t *root;
avl_compare_t compare;
avl_action_t delete;
avl_compare_t compare;
avl_action_t delete;
} avl_tree_t;
@ -94,7 +94,7 @@ extern avl_tree_t *avl_alloc_tree(avl_compare_t, avl_action_t);
extern void avl_free_tree(avl_tree_t *);
extern avl_node_t *avl_alloc_node(void);
extern void avl_free_node(avl_tree_t *tree, avl_node_t *);
extern void avl_free_node(avl_tree_t * tree, avl_node_t *);
/* Insertion and deletion */
@ -106,7 +106,7 @@ extern void avl_insert_before(avl_tree_t *, avl_node_t *, avl_node_t *);
extern void avl_insert_after(avl_tree_t *, avl_node_t *, avl_node_t *);
extern avl_node_t *avl_unlink(avl_tree_t *, void *);
extern void avl_unlink_node(avl_tree_t *tree, avl_node_t *);
extern void avl_unlink_node(avl_tree_t * tree, avl_node_t *);
extern void avl_delete(avl_tree_t *, void *);
extern void avl_delete_node(avl_tree_t *, avl_node_t *);
@ -142,4 +142,4 @@ extern unsigned int avl_index(const avl_node_t *);
extern unsigned int avl_depth(avl_tree_t *);
#endif
#endif /* __AVL_TREE_H__ */
#endif /* __AVL_TREE_H__ */