/core/10.4/fusefs/common/fuse_ioctl.h

http://macfuse.googlecode.com/ · C++ Header · 64 lines · 27 code · 15 blank · 22 comment · 0 complexity · 7af6e01fe70d5624490029e91c9cdd8d MD5 · raw file 

    

  1. /*
    2. 

  2.  * Copyright (C) 2006-2008 Google. All Rights Reserved.
    3. 

  3.  * Amit Singh <singh@>
    4. 

  4.  */
    5. 

  5. 

  6. #ifndef _FUSE_IOCTL_H_
    7. 

  7. #define _FUSE_IOCTL_H_
    8. 

  8. 

  9. #include <stdint.h>
    10. 

  10. #include <sys/ioctl.h>
    11. 

  11. 

  12. /* FUSEDEVIOCxxx */
    13. 

  13. 

  14. /* Get mounter's pid. */
    15. 

  15. #define FUSEDEVGETMOUNTERPID           _IOR('F', 1,  u_int32_t)
    16. 

  16. 

  17. /* Check if FUSE_INIT kernel-user handshake is complete. */
    18. 

  18. #define FUSEDEVIOCGETHANDSHAKECOMPLETE _IOR('F', 2,  u_int32_t)
    19. 

  19. 

  20. /* Mark the daemon as dead. */
    21. 

  21. #define FUSEDEVIOCSETDAEMONDEAD        _IOW('F', 3,  u_int32_t)
    22. 

  22. 

  23. /* Tell the kernel which operations the daemon implements. */
    24. 

  24. #define FUSEDEVIOCSETIMPLEMENTEDBITS   _IOW('F', 4,  u_int64_t)
    25. 

  25. 

  26. /* Get device's random "secret". */
    27. 

  27. #define FUSEDEVIOCGETRANDOM            _IOR('F', 5, u_int32_t)
    28. 

  28. 

  29. /*
    30. 

  30.  * The 'AVFI' (alter-vnode-for-inode) ioctls all require an inode number
    31. 

  31.  * as an argument. In the user-space library, you can get the inode number
    32. 

  32.  * from a path by using fuse_lookup_inode_by_path_np() [lib/fuse.c].
    33. 

  33.  *
    34. 

  34.  * To see an example of using this, see the implementation of
    35. 

  35.  * fuse_purge_path_np() in lib/fuse_darwin.c.
    36. 

  36.  */
    37. 

  37. 

  38. struct fuse_avfi_ioctl {
    39. 

  39.     uint64_t inode;
    40. 

  40.     uint64_t cmd;
    41. 

  41.     uint32_t ubc_flags;
    42. 

  42.     uint32_t note;
    43. 

  43.     off_t    size;
    44. 

  44. };
    45. 

  45. 

  46. /* Alter the vnode (if any) specified by the given inode. */
    47. 

  47. #define FUSEDEVIOCALTERVNODEFORINODE  _IOW('F', 6,  struct fuse_avfi_ioctl)
    48. 

  48. #define FSCTLALTERVNODEFORINODE       IOCBASECMD(FUSEDEVIOCALTERVNODEFORINODE)
    49. 

  49. 

  50. /*
    51. 

  51.  * Possible cmd values for AVFI.
    52. 

  52.  */
    53. 

  53. 

  54. #define FUSE_AVFI_MARKGONE       0x00000001 /* no ubc_flags   */
    55. 

  55. #define FUSE_AVFI_PURGEATTRCACHE 0x00000002 /* no ubc_flags   */
    56. 

  56. #define FUSE_AVFI_PURGEVNCACHE   0x00000004 /* no ubc_flags   */
    57. 

  57. #define FUSE_AVFI_UBC            0x00000008 /* uses ubc_flags */
    58. 

  58. #define FUSE_AVFI_UBC_SETSIZE    0x00000010 /* uses ubc_flags, size */
    59. 

  59. #define FUSE_AVFI_KNOTE          0x00000020 /* uses note */
    60. 

  60. 

  61. #define FUSE_SETACLSTATE              _IOW('h', 10, int32_t)
    62. 

  62. #define FSCTLSETACLSTATE              IOCBASECMD(FUSE_SETACLSTATE)
    63. 

  63. 

  64. #endif /* _FUSE_IOCTL_H_ */
    65.