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convex 2.6 KB
Verlauf Originalformat

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  1. 

  2. #------------------------------------------------------------------------------
    3. 

  3. # $File: convex,v 1.8 2012/10/03 23:44:43 christos Exp $
    4. 

  4. # convex:  file(1) magic for Convex boxes
    5. 

  5. #
    6. 

  6. # Convexes are big-endian.
    7. 

  7. #
    8. 

  8. # /*\
    9. 

  9. #  * Below are the magic numbers and tests added for Convex.
    10. 

  10. #  * Added at beginning, because they are expected to be used most.
    11. 

  11. # \*/
    12. 

  12. 0	belong	0507	Convex old-style object
    13. 

  13. >16	belong	>0	not stripped
    14. 

  14. 0	belong	0513	Convex old-style demand paged executable
    15. 

  15. >16	belong	>0	not stripped
    16. 

  16. 0	belong	0515	Convex old-style pre-paged executable
    17. 

  17. >16	belong	>0	not stripped
    18. 

  18. 0	belong	0517	Convex old-style pre-paged, non-swapped executable
    19. 

  19. >16	belong	>0	not stripped
    20. 

  20. 0	belong	0x011257	Core file
    21. 

  21. #
    22. 

  22. # The following are a series of dump format magic numbers.  Each one
    23. 

  23. # corresponds to a drastically different dump format.  The first on is
    24. 

  24. # the original dump format on a 4.1 BSD or earlier file system.  The
    25. 

  25. # second marks the change between the 4.1 file system and the 4.2 file
    26. 

  26. # system.  The Third marks the changing of the block size from 1K
    27. 

  27. # to 2K to be compatible with an IDC file system.  The fourth indicates
    28. 

  28. # a dump that is dependent on Convex Storage Manager, because data in
    29. 

  29. # secondary storage is not physically contained within the dump.
    30. 

  30. # The restore program uses these number to determine how the data is
    31. 

  31. # to be extracted.
    32. 

  32. #
    33. 

  33. 24	belong	=60013	dump format, 4.2 or 4.3 BSD (IDC compatible)
    34. 

  34. 24	belong	=60014	dump format, Convex Storage Manager by-reference dump
    35. 

  35. #
    36. 

  36. # what follows is a bunch of bit-mask checks on the flags field of the opthdr.
    37. 

  37. # If there is no `=' sign, assume just checking for whether the bit is set?
    38. 

  38. #
    39. 

  39. 0	belong	0601		Convex SOFF
    40. 

  40. >88	belong&0x000f0000	=0x00000000	c1
    41. 

  41. >88	belong			&0x00010000	c2
    42. 

  42. >88	belong			&0x00020000	c2mp
    43. 

  43. >88	belong			&0x00040000	parallel
    44. 

  44. >88	belong			&0x00080000	intrinsic
    45. 

  45. >88	belong			&0x00000001	demand paged
    46. 

  46. >88	belong			&0x00000002	pre-paged
    47. 

  47. >88	belong			&0x00000004	non-swapped
    48. 

  48. >88	belong			&0x00000008	POSIX
    49. 

  49. #
    50. 

  50. >84	belong			&0x80000000	executable
    51. 

  51. >84	belong			&0x40000000	object
    52. 

  52. >84	belong&0x20000000	=0		not stripped
    53. 

  53. >84	belong&0x18000000	=0x00000000	native fpmode
    54. 

  54. >84	belong&0x18000000	=0x10000000	ieee fpmode
    55. 

  55. >84	belong&0x18000000	=0x18000000	undefined fpmode
    56. 

  56. #
    57. 

  57. 0	belong			0605		Convex SOFF core
    58. 

  58. #
    59. 

  59. 0	belong			0607		Convex SOFF checkpoint
    60. 

  60. >88	belong&0x000f0000	=0x00000000	c1
    61. 

  61. >88	belong			&0x00010000	c2
    62. 

  62. >88	belong			&0x00020000	c2mp
    63. 

  63. >88	belong			&0x00040000	parallel
    64. 

  64. >88	belong			&0x00080000	intrinsic
    65. 

  65. >88	belong			&0x00000008	POSIX
    66. 

  66. #
    67. 

  67. >84	belong&0x18000000	=0x00000000	native fpmode
    68. 

  68. >84	belong&0x18000000	=0x10000000	ieee fpmode
    69. 

  69. >84	belong&0x18000000	=0x18000000	undefined fpmode
    70.