ia64/xen-unstable

view tools/xenstore/xenstored_watch.h @ 6812:26cf3cfd3bed

Switch vcpu hotplugging to use xstransact.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
author cl349@firebug.cl.cam.ac.uk
date Tue Sep 13 17:31:13 2005 +0000 (2005-09-13)
parents dd668f7527cb
children b2f4823b6ff0 b35215021b32 9af349b055e5 3233e7ecfa9f
line source
1 /*
2 Watch code for Xen Store Daemon.
3 Copyright (C) 2005 Rusty Russell IBM Corporation
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
20 #ifndef _XENSTORED_WATCH_H
21 #define _XENSTORED_WATCH_H
23 #include "xenstored_core.h"
25 void do_watch(struct connection *conn, struct buffered_data *in);
26 void do_watch_ack(struct connection *conn, const char *token);
27 void do_unwatch(struct connection *conn, struct buffered_data *in);
29 /* Is this a watch event message for this connection? */
30 bool is_watch_event(struct connection *conn, struct buffered_data *out);
32 /* Look through our watches: if any of them have an event, queue it. */
33 void queue_next_event(struct connection *conn);
35 /* Fire all watches: recurse means all the children are effected (ie. rm).
36 */
37 void fire_watches(struct connection *conn, const char *node, bool recurse);
39 /* Find shortest timeout: if any, reduce tv (may already be set). */
40 void shortest_watch_ack_timeout(struct timeval *tv);
42 /* Check for watches which may have timed out. */
43 void check_watch_ack_timeout(void);
45 void dump_watches(struct connection *conn);
47 #endif /* _XENSTORED_WATCH_H */