PageRenderTime 237ms CodeModel.GetById 27ms RepoModel.GetById 0ms app.codeStats 0ms

/fs/ntfs/types.h

https://bitbucket.org/cyanogenmod/android_kernel_asus_tf300t
C Header | 69 lines | 24 code | 9 blank | 36 comment | 0 complexity | f752aa32f849914fe65284f9f62dd7c4 MD5 | raw file
Possible License(s): LGPL-2.0, AGPL-1.0, GPL-2.0 
    

  1. /*
    2. 

  2.  * types.h - Defines for NTFS Linux kernel driver specific types.
    3. 

  3.  *	     Part of the Linux-NTFS project.
    4. 

  4.  *
    5. 

  5.  * Copyright (c) 2001-2005 Anton Altaparmakov
    6. 

  6.  *
    7. 

  7.  * This program/include file is free software; you can redistribute it and/or
    8. 

  8.  * modify it under the terms of the GNU General Public License as published
    9. 

  9.  * by the Free Software Foundation; either version 2 of the License, or
    10. 

  10.  * (at your option) any later version.
    11. 

  11.  *
    12. 

  12.  * This program/include file is distributed in the hope that it will be
    13. 

  13.  * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
    14. 

  14.  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    15. 

  15.  * GNU General Public License for more details.
    16. 

  16.  *
    17. 

  17.  * You should have received a copy of the GNU General Public License
    18. 

  18.  * along with this program (in the main directory of the Linux-NTFS
    19. 

  19.  * distribution in the file COPYING); if not, write to the Free Software
    20. 

  20.  * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    21. 

  21.  */
    22. 

  22. 

  23. #ifndef _LINUX_NTFS_TYPES_H
    24. 

  24. #define _LINUX_NTFS_TYPES_H
    25. 

  25. 

  26. #include <linux/types.h>
    27. 

  27. 

  28. typedef __le16 le16;
    29. 

  29. typedef __le32 le32;
    30. 

  30. typedef __le64 le64;
    31. 

  31. typedef __u16 __bitwise sle16;
    32. 

  32. typedef __u32 __bitwise sle32;
    33. 

  33. typedef __u64 __bitwise sle64;
    34. 

  34. 

  35. /* 2-byte Unicode character type. */
    36. 

  36. typedef le16 ntfschar;
    37. 

  37. #define UCHAR_T_SIZE_BITS 1
    38. 

  38. 

  39. /*
    40. 

  40.  * Clusters are signed 64-bit values on NTFS volumes. We define two types, LCN
    41. 

  41.  * and VCN, to allow for type checking and better code readability.
    42. 

  42.  */
    43. 

  43. typedef s64 VCN;
    44. 

  44. typedef sle64 leVCN;
    45. 

  45. typedef s64 LCN;
    46. 

  46. typedef sle64 leLCN;
    47. 

  47. 

  48. /*
    49. 

  49.  * The NTFS journal $LogFile uses log sequence numbers which are signed 64-bit
    50. 

  50.  * values.  We define our own type LSN, to allow for type checking and better
    51. 

  51.  * code readability.
    52. 

  52.  */
    53. 

  53. typedef s64 LSN;
    54. 

  54. typedef sle64 leLSN;
    55. 

  55. 

  56. /*
    57. 

  57.  * The NTFS transaction log $UsnJrnl uses usn which are signed 64-bit values.
    58. 

  58.  * We define our own type USN, to allow for type checking and better code
    59. 

  59.  * readability.
    60. 

  60.  */
    61. 

  61. typedef s64 USN;
    62. 

  62. typedef sle64 leUSN;
    63. 

  63. 

  64. typedef enum {
    65. 

  65. 	CASE_SENSITIVE = 0,
    66. 

  66. 	IGNORE_CASE = 1,
    67. 

  67. } IGNORE_CASE_BOOL;
    68. 

  68. 

  69. #endif /* _LINUX_NTFS_TYPES_H */
    70. 

  70.