42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
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/*
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hash.h -- header file for hash.c
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Copyright (C) 2012 Guus Sliepen <guus@tinc-vpn.org>
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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 2 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 along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __TINC_HASH_H__
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#define __TINC_HASH_H__
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typedef struct hash_t {
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size_t n;
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size_t size;
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char *keys;
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const void **values;
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} hash_t;
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extern hash_t *hash_alloc(size_t n, size_t size) __attribute__ ((__malloc__));
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extern void hash_free(hash_t *);
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extern void hash_insert(hash_t *, const void *key, const void *value);
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extern void *hash_search(const hash_t *, const void *key);
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extern void *hash_search_or_insert(hash_t *, const void *key, const void *value);
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extern void hash_clear(hash_t *);
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extern void hash_resize(hash_t *, size_t n);
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#endif /* __TINC_HASH_H__ */
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