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56 lines
2.6 KiB
C
56 lines
2.6 KiB
C
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/*
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* Compact Elastic Binary Trees - exported functions operating on addr keys
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*
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* Copyright (C) 2014-2025 Willy Tarreau - w@1wt.eu
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _CEBA_TREE_H
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#define _CEBA_TREE_H
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#include "cebtree.h"
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/* simpler version */
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struct ceb_node *cebua_imm_insert(struct ceb_root **root, struct ceb_node *node);
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struct ceb_node *cebua_imm_first(struct ceb_root *const *root);
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struct ceb_node *cebua_imm_last(struct ceb_root *const *root);
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struct ceb_node *cebua_imm_lookup(struct ceb_root *const *root, const void *key);
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struct ceb_node *cebua_imm_lookup_le(struct ceb_root *const *root, const void *key);
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struct ceb_node *cebua_imm_lookup_lt(struct ceb_root *const *root, const void *key);
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struct ceb_node *cebua_imm_lookup_ge(struct ceb_root *const *root, const void *key);
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struct ceb_node *cebua_imm_lookup_gt(struct ceb_root *const *root, const void *key);
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struct ceb_node *cebua_imm_next(struct ceb_root *const *root, struct ceb_node *node);
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struct ceb_node *cebua_imm_prev(struct ceb_root *const *root, struct ceb_node *node);
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struct ceb_node *cebua_imm_delete(struct ceb_root **root, struct ceb_node *node);
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struct ceb_node *cebua_imm_pick(struct ceb_root **root, const void *key);
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/* generic dump function */
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void ceba_imm_default_dump(struct ceb_root *const *root, const char *label, const void *ctx, int sub);
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/* returns the pointer to the area that immediately follows the node */
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static inline void *ceba_imm_key(const struct ceb_node *node)
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{
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return (void *)ceb_key_ptr(node, sizeof(struct ceb_node));
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}
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#endif /* _CEBA_TREE_H */
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