Add a copy of tinc 1.0's event infrastructure.

[tinc] / src / event.h

diff --git a/src/event.h b/src/event.h
new file mode 100644 (file)
index 0000000..b823c72
--- /dev/null
+++ b/src/event.h
@@ -0,0 +1,46 @@
+/*
+    event.h -- header for event.c
+    Copyright (C) 2002-2009 Guus Sliepen <guus@tinc-vpn.org>,
+                  2002-2005 Ivo Timmermans
+
+    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.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef __TINC_EVENT_H__
+#define __TINC_EVENT_H__
+
+#include "splay_tree.h"
+
+extern splay_tree_t *event_tree;
+
+typedef void (*event_handler_t)(void *);
+
+typedef struct event {
+       time_t time;
+       int id;
+       event_handler_t handler;
+       void *data;
+} event_t;
+
+extern void init_events(void);
+extern void exit_events(void);
+extern void expire_events(void);
+extern event_t *new_event(void) __attribute__ ((__malloc__));
+extern void free_event(event_t *);
+extern void event_add(event_t *);
+extern void event_del(event_t *);
+extern event_t *get_expired_event(void);
+
+#endif                                                 /* __TINC_EVENT_H__ */