ircd-hybrid-8/include/hook.h

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  hook.h: A header for the hooks into parts of ircd.
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  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
 *
 *  $Id$
 */

#ifndef __HOOK_H_INCLUDED
#define __HOOK_H_INCLUDED

#define HOOK_V2

typedef void *CBFUNC(va_list);

struct Callback
{
  char *name;
  dlink_list chain;
  dlink_node node;
  unsigned int called;
  time_t last;
};

struct Client;

extern dlink_list callback_list;  /* listing/debugging purposes */

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 *);

#define is_callback_present(c) (!!dlink_list_length(&c->chain))

#endif
Revision:	1011
Committed:	Fri Sep 18 10:14:09 2009 UTC (15 years, 11 months ago) by michael
Content type:	text/x-chdr
Original Path:	*ircd-hybrid-7.2/include/hook.h*
File size:	1698 byte(s)
Log Message:	- move list manipulation routines from tools.c to list.c - mem_frob() goes to memory.c - sort out redundant/unneeded header includes
#	Content
1	/*
2	* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3	* hook.h: A header for the hooks into parts of ircd.
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 __HOOK_H_INCLUDED
26	#define __HOOK_H_INCLUDED
27
28	#define HOOK_V2
29
30	typedef void *CBFUNC(va_list);
31
32	struct Callback
33	{
34	char *name;
35	dlink_list chain;
36	dlink_node node;
37	unsigned int called;
38	time_t last;
39	};
40
41	struct Client;
42
43	extern dlink_list callback_list; /* listing/debugging purposes */
44
45	extern struct Callback register_callback(const char , CBFUNC *);
46	extern void execute_callback(struct Callback , ...);
47	extern struct Callback find_callback(const char );
48	extern dlink_node install_hook(struct Callback , CBFUNC *);
49	extern void uninstall_hook(struct Callback , CBFUNC );
50	extern void pass_callback(dlink_node , ...);
51	extern void stats_hooks(struct Client *);
52
53	#define is_callback_present(c) (!!dlink_list_length(&c->chain))
54
55	#endif