2 * collate.h - Defines for NTFS kernel collation handling. Part of the
5 * Copyright (c) 2004 Anton Altaparmakov
7 * This program/include file is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as published
9 * by the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program/include file is distributed in the hope that it will be
13 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program (in the main directory of the Linux-NTFS
19 * distribution in the file COPYING); if not, write to the Free Software
20 * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifndef _LINUX_NTFS_COLLATE_H
24 #define _LINUX_NTFS_COLLATE_H
29 static inline BOOL ntfs_is_collation_rule_supported(COLLATION_RULES cr) {
31 * FIXME: At the moment we only support COLLATION_BINARY and
32 * COLLATION_NTOFS_ULONG, so we return false for everything else for
35 if (unlikely(cr != COLLATION_BINARY && cr != COLLATION_NTOFS_ULONG))
38 if (likely(((cr >= 0) && (cr <= 0x02)) ||
39 ((cr >= 0x10) && (cr <= 0x13))))
44 extern int ntfs_collate(ntfs_volume *vol, COLLATION_RULES cr,
45 const void *data1, const int data1_len,
46 const void *data2, const int data2_len);
48 #endif /* _LINUX_NTFS_COLLATE_H */