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Diffstat (limited to 'fs/ntfs/types.h')
-rw-r--r-- | fs/ntfs/types.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/fs/ntfs/types.h b/fs/ntfs/types.h new file mode 100644 index 000000000..8c8053b66 --- /dev/null +++ b/fs/ntfs/types.h @@ -0,0 +1,69 @@ +/* + * types.h - Defines for NTFS Linux kernel driver specific types. + * Part of the Linux-NTFS project. + * + * Copyright (c) 2001-2005 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_TYPES_H +#define _LINUX_NTFS_TYPES_H + +#include <linux/types.h> + +typedef __le16 le16; +typedef __le32 le32; +typedef __le64 le64; +typedef __u16 __bitwise sle16; +typedef __u32 __bitwise sle32; +typedef __u64 __bitwise sle64; + +/* 2-byte Unicode character type. */ +typedef le16 ntfschar; +#define UCHAR_T_SIZE_BITS 1 + +/* + * Clusters are signed 64-bit values on NTFS volumes. We define two types, LCN + * and VCN, to allow for type checking and better code readability. + */ +typedef s64 VCN; +typedef sle64 leVCN; +typedef s64 LCN; +typedef sle64 leLCN; + +/* + * The NTFS journal $LogFile uses log sequence numbers which are signed 64-bit + * values. We define our own type LSN, to allow for type checking and better + * code readability. + */ +typedef s64 LSN; +typedef sle64 leLSN; + +/* + * The NTFS transaction log $UsnJrnl uses usn which are signed 64-bit values. + * We define our own type USN, to allow for type checking and better code + * readability. + */ +typedef s64 USN; +typedef sle64 leUSN; + +typedef enum { + CASE_SENSITIVE = 0, + IGNORE_CASE = 1, +} IGNORE_CASE_BOOL; + +#endif /* _LINUX_NTFS_TYPES_H */ |