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54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
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hash.h
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hash tables
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 2000 Marcus Sundberg <mackan@stacken.kth.se>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (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.
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See the 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, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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#ifndef __hash_h
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#define __hash_h
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#include <stdlib.h> // should be sys/types.h, but bc is stupid
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typedef struct hashlink_s {
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struct hashlink_s *next;
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struct hashlink_s **prev;
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void *data;
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} hashlink_t;
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typedef struct hashtab_s {
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size_t tab_size;
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char *(*get_key)(void*);
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void (*free_ele)(void*);
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hashlink_t *tab[ZERO_LENGTH_ARRAY];
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} hashtab_t;
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hashtab_t *Hash_NewTable (int tsize, char *(*gk)(void*), void (*f)(void*));
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void Hash_DelTable (hashtab_t *tab);
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int Hash_Add (hashtab_t *tab, void *ele);
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void *Hash_Find (hashtab_t *tab, const char *key);
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int Hash_Del (hashtab_t *tab, const char *key);
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#endif // __hash_h
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