58 lines
3.4 KiB
C
58 lines
3.4 KiB
C
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/*
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* Compact Elastic Binary Trees - exported functions operating on string keys
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*
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* Copyright (C) 2014-2024 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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#include "cebtree.h"
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/* simpler version */
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struct ceb_node *cebus_insert(struct ceb_node **root, struct ceb_node *node);
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struct ceb_node *cebus_first(struct ceb_node **root);
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struct ceb_node *cebus_last(struct ceb_node **root);
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struct ceb_node *cebus_lookup(struct ceb_node **root, const void *key);
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struct ceb_node *cebus_lookup_le(struct ceb_node **root, const void *key);
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struct ceb_node *cebus_lookup_lt(struct ceb_node **root, const void *key);
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struct ceb_node *cebus_lookup_ge(struct ceb_node **root, const void *key);
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struct ceb_node *cebus_lookup_gt(struct ceb_node **root, const void *key);
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struct ceb_node *cebus_next(struct ceb_node **root, struct ceb_node *node);
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struct ceb_node *cebus_prev(struct ceb_node **root, struct ceb_node *node);
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struct ceb_node *cebus_delete(struct ceb_node **root, struct ceb_node *node);
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struct ceb_node *cebus_pick(struct ceb_node **root, const void *key);
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void cebus_default_dump(struct ceb_node **root, const char *label, const void *ctx);
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/* version taking a key offset */
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struct ceb_node *cebus_ofs_insert(struct ceb_node **root, ptrdiff_t kofs, struct ceb_node *node);
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struct ceb_node *cebus_ofs_first(struct ceb_node **root, ptrdiff_t kofs);
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struct ceb_node *cebus_ofs_last(struct ceb_node **root, ptrdiff_t kofs);
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struct ceb_node *cebus_ofs_lookup(struct ceb_node **root, ptrdiff_t kofs, const void *key);
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struct ceb_node *cebus_ofs_lookup_le(struct ceb_node **root, ptrdiff_t kofs, const void *key);
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struct ceb_node *cebus_ofs_lookup_lt(struct ceb_node **root, ptrdiff_t kofs, const void *key);
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struct ceb_node *cebus_ofs_lookup_ge(struct ceb_node **root, ptrdiff_t kofs, const void *key);
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struct ceb_node *cebus_ofs_lookup_gt(struct ceb_node **root, ptrdiff_t kofs, const void *key);
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struct ceb_node *cebus_ofs_next(struct ceb_node **root, ptrdiff_t kofs, struct ceb_node *node);
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struct ceb_node *cebus_ofs_prev(struct ceb_node **root, ptrdiff_t kofs, struct ceb_node *node);
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struct ceb_node *cebus_ofs_delete(struct ceb_node **root, ptrdiff_t kofs, struct ceb_node *node);
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struct ceb_node *cebus_ofs_pick(struct ceb_node **root, ptrdiff_t kofs, const void *key);
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void cebus_ofs_default_dump(struct ceb_node **root, ptrdiff_t kofs, const char *label, const void *ctx);
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