mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-27 06:04:23 +08:00
c49c311150
Conversion of booleans to: generic-boolean.patch (2006-08-23) Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se> Signed-off-by: Anton Altaparmakov <aia21@cantab.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
/*
|
|
* collate.h - Defines for NTFS kernel collation handling. Part of the
|
|
* Linux-NTFS project.
|
|
*
|
|
* Copyright (c) 2004 Anton Altaparmakov
|
|
*
|
|
* This program/include file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as published
|
|
* by the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program/include file 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 (in the main directory of the Linux-NTFS
|
|
* distribution in the file COPYING); if not, write to the Free Software
|
|
* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef _LINUX_NTFS_COLLATE_H
|
|
#define _LINUX_NTFS_COLLATE_H
|
|
|
|
#include "types.h"
|
|
#include "volume.h"
|
|
|
|
static inline bool ntfs_is_collation_rule_supported(COLLATION_RULE cr) {
|
|
int i;
|
|
|
|
/*
|
|
* FIXME: At the moment we only support COLLATION_BINARY and
|
|
* COLLATION_NTOFS_ULONG, so we return false for everything else for
|
|
* now.
|
|
*/
|
|
if (unlikely(cr != COLLATION_BINARY && cr != COLLATION_NTOFS_ULONG))
|
|
return false;
|
|
i = le32_to_cpu(cr);
|
|
if (likely(((i >= 0) && (i <= 0x02)) ||
|
|
((i >= 0x10) && (i <= 0x13))))
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
extern int ntfs_collate(ntfs_volume *vol, COLLATION_RULE cr,
|
|
const void *data1, const int data1_len,
|
|
const void *data2, const int data2_len);
|
|
|
|
#endif /* _LINUX_NTFS_COLLATE_H */
|