59 lines
3.4 KiB
C
59 lines
3.4 KiB
C
|
/*
|
||
|
|
* Compact Elastic Binary Trees - exported functions operating on u32 keys
|
||
|
|
*
|
||
|
|
* Copyright (C) 2014-2024 Willy Tarreau - w@1wt.eu
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
||
|
|
* a copy of this software and associated documentation files (the
|
||
|
|
* "Software"), to deal in the Software without restriction, including
|
||
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
||
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
||
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
||
|
|
* the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice shall be
|
||
|
|
* included in all copies or substantial portions of the Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
||
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "cebtree.h"
|
||
|
|
#include <inttypes.h>
|
||
|
|
|
||
|
|
/* simpler version */
|
||
|
|
struct ceb_node *cebu32_insert(struct ceb_node **root, struct ceb_node *node);
|
||
|
|
struct ceb_node *cebu32_first(struct ceb_node **root);
|
||
|
|
struct ceb_node *cebu32_last(struct ceb_node **root);
|
||
|
|
struct ceb_node *cebu32_lookup(struct ceb_node **root, uint32_t key);
|
||
|
|
struct ceb_node *cebu32_lookup_le(struct ceb_node **root, uint32_t key);
|
||
|
|
struct ceb_node *cebu32_lookup_lt(struct ceb_node **root, uint32_t key);
|
||
|
|
struct ceb_node *cebu32_lookup_ge(struct ceb_node **root, uint32_t key);
|
||
|
|
struct ceb_node *cebu32_lookup_gt(struct ceb_node **root, uint32_t key);
|
||
|
|
struct ceb_node *cebu32_next(struct ceb_node **root, struct ceb_node *node);
|
||
|
|
struct ceb_node *cebu32_prev(struct ceb_node **root, struct ceb_node *node);
|
||
|
|
struct ceb_node *cebu32_delete(struct ceb_node **root, struct ceb_node *node);
|
||
|
|
struct ceb_node *cebu32_pick(struct ceb_node **root, uint32_t key);
|
||
|
|
void cebu32_default_dump(struct ceb_node **ceb_root, const char *label, const void *ctx);
|
||
|
|
|
||
|
|
/* version taking a key offset */
|
||
|
|
struct ceb_node *cebu32_ofs_insert(struct ceb_node **root, ptrdiff_t kofs, struct ceb_node *node);
|
||
|
|
struct ceb_node *cebu32_ofs_first(struct ceb_node **root, ptrdiff_t kofs);
|
||
|
|
struct ceb_node *cebu32_ofs_last(struct ceb_node **root, ptrdiff_t kofs);
|
||
|
|
struct ceb_node *cebu32_ofs_lookup(struct ceb_node **root, ptrdiff_t kofs, uint32_t key);
|
||
|
|
struct ceb_node *cebu32_ofs_lookup_le(struct ceb_node **root, ptrdiff_t kofs, uint32_t key);
|
||
|
|
struct ceb_node *cebu32_ofs_lookup_lt(struct ceb_node **root, ptrdiff_t kofs, uint32_t key);
|
||
|
|
struct ceb_node *cebu32_ofs_lookup_ge(struct ceb_node **root, ptrdiff_t kofs, uint32_t key);
|
||
|
|
struct ceb_node *cebu32_ofs_lookup_gt(struct ceb_node **root, ptrdiff_t kofs, uint32_t key);
|
||
|
|
struct ceb_node *cebu32_ofs_next(struct ceb_node **root, ptrdiff_t kofs, struct ceb_node *node);
|
||
|
|
struct ceb_node *cebu32_ofs_prev(struct ceb_node **root, ptrdiff_t kofs, struct ceb_node *node);
|
||
|
|
struct ceb_node *cebu32_ofs_delete(struct ceb_node **root, ptrdiff_t kofs, struct ceb_node *node);
|
||
|
|
struct ceb_node *cebu32_ofs_pick(struct ceb_node **root, ptrdiff_t kofs, uint32_t key);
|
||
|
|
void cebu32_ofs_default_dump(struct ceb_node **root, ptrdiff_t kofs, const char *label, const void *ctx);
|