Subversion Repositories hf-risc

/*

 * 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.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

#ifndef _LINUX_UUID_H_

#define _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 /* _LINUX_UUID_H_ */