43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
|
/*
|
|
* 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>
|
|
|
|
typedef struct {
|
|
__u8 b[16];
|
|
} guid_t;
|
|
|
|
#define GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
|
|
((guid_t) \
|
|
{{ (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) }})
|
|
|
|
/* backwards compatibility, don't use in new code */
|
|
typedef guid_t uuid_le;
|
|
#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
|
|
GUID_INIT(a, b, c, 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)
|
|
|
|
#endif /* _UAPI_LINUX_UUID_H_ */
|