ia64/xen-unstable

view tools/xenstore/xenstored.h @ 6552:a9873d384da4

Merge.
author adsharma@los-vmm.sc.intel.com
date Thu Aug 25 12:24:48 2005 -0700 (2005-08-25)
parents 112d44270733 fa0754a9f64f
children dfaf788ab18c
line source
1 /*
2 * Simple prototyle Xen Store Daemon providing simple tree-like database.
3 * Copyright (C) 2005 Rusty Russell IBM Corporation
4 *
5 * This file may be distributed separately from the Linux kernel, or
6 * incorporated into other software packages, subject to the following license:
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this source file (the "Software"), to deal in the Software without
10 * restriction, including without limitation the rights to use, copy, modify,
11 * merge, publish, distribute, sublicense, and/or sell copies of the Software,
12 * and to permit persons to whom the Software is furnished to do so, subject to
13 * the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24 * IN THE SOFTWARE.
25 */
27 #ifndef _XENSTORED_H
28 #define _XENSTORED_H
30 enum xsd_sockmsg_type
31 {
32 XS_DEBUG,
33 XS_SHUTDOWN,
34 XS_DIRECTORY,
35 XS_READ,
36 XS_GET_PERMS,
37 XS_WATCH,
38 XS_WATCH_ACK,
39 XS_UNWATCH,
40 XS_TRANSACTION_START,
41 XS_TRANSACTION_END,
42 XS_OP_READ_ONLY = XS_TRANSACTION_END,
43 XS_INTRODUCE,
44 XS_RELEASE,
45 XS_GETDOMAINPATH,
46 XS_WRITE,
47 XS_MKDIR,
48 XS_RM,
49 XS_SET_PERMS,
50 XS_WATCH_EVENT,
51 XS_ERROR,
52 };
54 #define XS_WRITE_NONE "NONE"
55 #define XS_WRITE_CREATE "CREATE"
56 #define XS_WRITE_CREATE_EXCL "CREATE|EXCL"
58 /* We hand errors as strings, for portability. */
59 struct xsd_errors
60 {
61 int errnum;
62 const char *errstring;
63 };
64 #define XSD_ERROR(x) { x, #x }
65 static struct xsd_errors xsd_errors[] __attribute__((unused)) = {
66 XSD_ERROR(EINVAL),
67 XSD_ERROR(EACCES),
68 XSD_ERROR(EEXIST),
69 XSD_ERROR(EISDIR),
70 XSD_ERROR(ENOENT),
71 XSD_ERROR(ENOMEM),
72 XSD_ERROR(ENOSPC),
73 XSD_ERROR(EIO),
74 XSD_ERROR(ENOTEMPTY),
75 XSD_ERROR(ENOSYS),
76 XSD_ERROR(EROFS),
77 XSD_ERROR(EBUSY),
78 XSD_ERROR(ETIMEDOUT),
79 XSD_ERROR(EISCONN),
80 };
81 struct xsd_sockmsg
82 {
83 u32 type;
84 u32 len; /* Length of data following this. */
86 /* Generally followed by nul-terminated string(s). */
87 };
89 #endif /* _XENSTORED_H */