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47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
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/*
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a talloc based red-black tree
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Copyright (C) Ronnie Sahlberg 2007
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#define TRBT_RED 0x00
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#define TRBT_BLACK 0x01
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typedef struct _trbt_node_t {
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struct _trbt_tree_t *tree;
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struct _trbt_node_t *parent;
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struct _trbt_node_t *left;
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struct _trbt_node_t *right;
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uint32_t rb_color;
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uint32_t key32;
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void *data;
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} trbt_node_t;
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typedef struct _trbt_tree_t {
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trbt_node_t *tree;
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} trbt_tree_t;
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trbt_tree_t *trbt_create(TALLOC_CTX *memctx);
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void *trbt_lookup32(trbt_tree_t *tree, uint32_t key);
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int trbt_insert32(trbt_tree_t *tree, uint32_t key, void *data);
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void trbt_delete32(trbt_tree_t *tree, uint32_t key);
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