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

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Revision 33 - (hide annotations)
Sun Oct 2 20:50:00 2005 UTC (14 years, 1 month ago) by knight
Original Path: ircd-hybrid/include/hash.h
File MIME type: text/x-csrc
File size: 2400 byte(s)
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1 adx 30 /*
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 knight 31 * $Id$
23 adx 30 */
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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