1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
*
* Copyright (c) 2003 Piotr Nizynski, Advanced IRC Services Project Team
* Copyright (c) 2005-2014 ircd-hybrid development team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*! \file hook.h
* \brief Provides a generic event hooking interface.
* \version $Id$
*/
#ifndef __HOOK_H_INCLUDED
#define __HOOK_H_INCLUDED
#define is_callback_present(c) (!!dlink_list_length(&c->chain))
typedef void *CBFUNC(va_list);
struct Callback
{
char *name;
dlink_list chain;
dlink_node node;
unsigned int called;
time_t last;
};
struct Client;
extern struct Callback *register_callback(const char *, CBFUNC *);
extern void *execute_callback(struct Callback *, ...);
extern struct Callback *find_callback(const char *);
extern dlink_node *install_hook(struct Callback *, CBFUNC *);
extern void uninstall_hook(struct Callback *, CBFUNC *);
extern void *pass_callback(dlink_node *, ...);
extern void stats_hooks(struct Client *);
#endif
|
