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/* * 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]; } 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 /* _LINUX_UUID_H_ */