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e3a93bce69
There is no point in keeping an address in the file since it's subject to change. While here, update Intel Copyright years. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Matt Fleming <matt@codeblueprint.co.uk> Cc: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> Cc: Mimi Zohar <zohar@linux.vnet.ibm.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
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* UUID/GUID definition
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*
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* Copyright (C) 2010, 2016 Intel Corp.
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* Huang Ying <ying.huang@intel.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version
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* 2 as published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _LINUX_UUID_H_
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#define _LINUX_UUID_H_
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#include <uapi/linux/uuid.h>
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/*
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* The length of a UUID string ("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee")
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* not including trailing NUL.
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*/
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#define UUID_STRING_LEN 36
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static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2)
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{
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return memcmp(&u1, &u2, sizeof(uuid_le));
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}
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static inline int uuid_be_cmp(const uuid_be u1, const uuid_be u2)
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{
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return memcmp(&u1, &u2, sizeof(uuid_be));
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}
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void generate_random_uuid(unsigned char uuid[16]);
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extern void uuid_le_gen(uuid_le *u);
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extern void uuid_be_gen(uuid_be *u);
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bool __must_check uuid_is_valid(const char *uuid);
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extern const u8 uuid_le_index[16];
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extern const u8 uuid_be_index[16];
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int uuid_le_to_bin(const char *uuid, uuid_le *u);
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int uuid_be_to_bin(const char *uuid, uuid_be *u);
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#endif
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