| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354 |
- /*
- * UUID/GUID definition
- *
- * Copyright (C) 2010, Intel Corp.
- * Huang Ying <ying.huang@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation;
- *
- * 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.
- */
- #ifndef _UAPI_LINUX_UUID_H_
- #define _UAPI_LINUX_UUID_H_
- #include <linux/types.h>
- #include <linux/string.h>
- typedef struct {
- __u8 b[16];
- } uuid_le;
- typedef struct {
- __u8 b[16];
- } uuid_be;
- #define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
- ((uuid_le) \
- {{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
- (b) & 0xff, ((b) >> 8) & 0xff, \
- (c) & 0xff, ((c) >> 8) & 0xff, \
- (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
- #define UUID_BE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
- ((uuid_be) \
- {{ ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff, \
- ((b) >> 8) & 0xff, (b) & 0xff, \
- ((c) >> 8) & 0xff, (c) & 0xff, \
- (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
- #define NULL_UUID_LE \
- UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \
- 0x00, 0x00, 0x00, 0x00)
- #define NULL_UUID_BE \
- UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \
- 0x00, 0x00, 0x00, 0x00)
- #endif /* _UAPI_LINUX_UUID_H_ */
|
