/* SPDX-License-Identifier: GPL-2.0-or-later */

  /*
   * types.h - Defines for NTFS Linux kernel driver specific types.
   *	     Part of the Linux-NTFS project.
   *

   * Copyright (c) 2001-2005 Anton Altaparmakov

   */
  
  #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 */