vxfs_fshead.h 2.5 KB

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  1. /*
  2. * Copyright (c) 2000-2001 Christoph Hellwig.
  3. * Copyright (c) 2016 Krzysztof Blaszkowski
  4. * All rights reserved.
  5. *
  6. * Redistribution and use in source and binary forms, with or without
  7. * modification, are permitted provided that the following conditions
  8. * are met:
  9. * 1. Redistributions of source code must retain the above copyright
  10. * notice, this list of conditions, and the following disclaimer,
  11. * without modification.
  12. * 2. The name of the author may not be used to endorse or promote products
  13. * derived from this software without specific prior written permission.
  14. *
  15. * Alternatively, this software may be distributed under the terms of the
  16. * GNU General Public License ("GPL").
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  19. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21. * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
  22. * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28. * SUCH DAMAGE.
  29. *
  30. */
  31. #ifndef _VXFS_FSHEAD_H_
  32. #define _VXFS_FSHEAD_H_
  33. /*
  34. * Veritas filesystem driver - fileset header structures.
  35. *
  36. * This file contains the physical structure of the VxFS
  37. * fileset header.
  38. */
  39. /*
  40. * Fileset header
  41. */
  42. struct vxfs_fsh {
  43. __fs32 fsh_version; /* fileset header version */
  44. __fs32 fsh_fsindex; /* fileset index */
  45. __fs32 fsh_time; /* modification time - sec */
  46. __fs32 fsh_utime; /* modification time - usec */
  47. __fs32 fsh_extop; /* extop flags */
  48. __fs32 fsh_ninodes; /* allocated inodes */
  49. __fs32 fsh_nau; /* number of IAUs */
  50. __fs32 fsh_old_ilesize; /* old size of ilist */
  51. __fs32 fsh_dflags; /* flags */
  52. __fs32 fsh_quota; /* quota limit */
  53. __fs32 fsh_maxinode; /* maximum inode number */
  54. __fs32 fsh_iauino; /* IAU inode */
  55. __fs32 fsh_ilistino[2]; /* ilist inodes */
  56. __fs32 fsh_lctino; /* link count table inode */
  57. /*
  58. * Slightly more fields follow, but they
  59. * a) are not of any interest for us, and
  60. * b) differ a lot in different vxfs versions/ports
  61. */
  62. };
  63. #endif /* _VXFS_FSHEAD_H_ */