win-pvdrivers

view common/include/public/io/xenbus.h @ 62:edd4a2ad5b44

Removed old inf files
author James Harper <james.harper@bendigoit.com.au>
date Wed Dec 19 10:22:50 2007 +1100 (2007-12-19)
parents 5712dede5a1b
children fd445db0c603
line source
1 /*****************************************************************************
2 * xenbus.h
3 *
4 * Xenbus protocol details.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *
24 * Copyright (C) 2005 XenSource Ltd.
25 */
27 #ifndef _XEN_PUBLIC_IO_XENBUS_H
28 #define _XEN_PUBLIC_IO_XENBUS_H
30 /*
31 * The state of either end of the Xenbus, i.e. the current communication
32 * status of initialisation across the bus. States here imply nothing about
33 * the state of the connection between the driver and the kernel's device
34 * layers.
35 */
36 enum xenbus_state {
37 XenbusStateUnknown = 0,
39 XenbusStateInitialising = 1,
41 /*
42 * InitWait: Finished early initialisation but waiting for information
43 * from the peer or hotplug scripts.
44 */
45 XenbusStateInitWait = 2,
47 /*
48 * Initialised: Waiting for a connection from the peer.
49 */
50 XenbusStateInitialised = 3,
52 XenbusStateConnected = 4,
54 /*
55 * Closing: The device is being closed due to an error or an unplug event.
56 */
57 XenbusStateClosing = 5,
59 XenbusStateClosed = 6
60 };
61 typedef enum xenbus_state XenbusState;
63 #endif /* _XEN_PUBLIC_IO_XENBUS_H */
65 /*
66 * Local variables:
67 * mode: C
68 * c-set-style: "BSD"
69 * c-basic-offset: 4
70 * tab-width: 4
71 * indent-tabs-mode: nil
72 * End:
73 */