/[svn]/ircd-hybrid-7.2/include/hash.h
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Contents of /ircd-hybrid-7.2/include/hash.h

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Revision 33 - (show annotations)
Sun Oct 2 20:50:00 2005 UTC (14 years, 9 months ago) by knight
Original Path: ircd-hybrid/include/hash.h
File MIME type: text/x-csrc
File size: 2400 byte(s)
- svn:keywords

1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * hash.h: A header for the ircd hashtable code.
4 *
5 * Copyright (C) 2002 by the past and present ircd coders, and others.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 * USA
21 *
22 * $Id$
23 */
24
25 #ifndef INCLUDED_hash_h
26 #define INCLUDED_hash_h
27
28 #define FNV1_32_INIT 0x811c9dc5
29 #define FNV1_32_BITS 16
30 #define FNV1_32_SIZE (1 << FNV1_32_BITS) /* 2^16 = 65536 */
31 #define HASHSIZE FNV1_32_SIZE
32
33 struct Client;
34 struct Channel;
35 struct ResvChannel;
36 struct UserHost;
37
38 enum {
39 HASH_TYPE_ID,
40 HASH_TYPE_CLIENT,
41 HASH_TYPE_CHANNEL,
42 HASH_TYPE_USERHOST,
43 HASH_TYPE_RESERVED
44 };
45
46 extern void init_hash(void);
47 extern void hash_add_client(struct Client *);
48 extern void hash_del_client(struct Client *);
49 extern void hash_add_channel(struct Channel *);
50 extern void hash_del_channel(struct Channel *);
51 extern void hash_add_resv(struct ResvChannel *);
52 extern void hash_del_resv(struct ResvChannel *);
53 extern void hash_add_id(struct Client *);
54 extern void hash_del_id(struct Client *);
55 extern void hash_add_userhost(struct UserHost *);
56 extern void hash_del_userhost(struct UserHost *);
57
58 extern struct UserHost *hash_find_userhost(const char *);
59 extern struct Client *hash_find_id(const char *);
60 extern struct Client *find_client(const char *);
61 extern struct Client *find_server(const char *);
62 extern struct Channel *hash_find_channel(const char *);
63 extern void *hash_get_bucket(int, unsigned int);
64 extern struct ResvChannel *hash_find_resv(const char *);
65
66 extern void free_list_task(struct ListTask *, struct Client *);
67 extern void safe_list_channels(struct Client *, struct ListTask *, int, int);
68
69 extern unsigned int strhash(const char *);
70 #endif /* INCLUDED_hash_h */

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