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607ca46e DH |
1 | /* |
2 | * UUID/GUID definition | |
3 | * | |
4 | * Copyright (C) 2010, Intel Corp. | |
5 | * Huang Ying <ying.huang@intel.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License version | |
9 | * 2 as published by the Free Software Foundation; | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
607ca46e DH |
15 | */ |
16 | ||
17 | #ifndef _UAPI_LINUX_UUID_H_ | |
18 | #define _UAPI_LINUX_UUID_H_ | |
19 | ||
20 | #include <linux/types.h> | |
21 | #include <linux/string.h> | |
22 | ||
23 | typedef struct { | |
24 | __u8 b[16]; | |
25 | } uuid_le; | |
26 | ||
607ca46e DH |
27 | #define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ |
28 | ((uuid_le) \ | |
29 | {{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \ | |
30 | (b) & 0xff, ((b) >> 8) & 0xff, \ | |
31 | (c) & 0xff, ((c) >> 8) & 0xff, \ | |
32 | (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) | |
33 | ||
607ca46e DH |
34 | #define NULL_UUID_LE \ |
35 | UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \ | |
36 | 0x00, 0x00, 0x00, 0x00) | |
37 | ||
607ca46e | 38 | #endif /* _UAPI_LINUX_UUID_H_ */ |