1 files changed, 53 insertions, 0 deletions
diff --git a/include/hook.h b/include/hook.h
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+++ b/include/hook.h
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+/*
+ *  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 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