include/msdos.h

   1 #ifndef __MSDOS_H
   2 #define __MSDOS_H
   3 #include <dirent.h>
   4 #include <windows.h>
   5
   6 struct dosdirent {
   7         int  inuse;
   8         DIR *ds;
   9         char unixpath[256];
  10         char filename[256];
  11         char filemask[12];
  12         char attribute;
  13         char search_attribute;
  14         long filesize;
  15         long filetime;
  16 };
  17
  18 struct fcb {
  19         BYTE drive;
  20         char name[8];
  21         char extension[3];
  22         BYTE dummy1[4];
  23         int filesize;
  24         WORD date_write;
  25         WORD time_write;
  26         struct dosdirent *directory;
  27         BYTE dummy2[9];
  28 };
  29
  30 #define DOSVERSION 0x0330;
  31 #define MAX_DOS_DRIVES  26
  32
  33 #define segment(a)      ((DWORD)(a) >> 16)
  34 #define offset(a)       ((DWORD)(a) & 0xffff)
  35
  36 #define setword(a,b)    *(BYTE*)(a)       = (b) & 0xff; \
  37                         *((BYTE*)((a)+1)) = ((b)>>8) & 0xff;
  38
  39 #define setdword(a,b)   *(BYTE*)(a)     = (b) & 0xff; \
  40                         *((BYTE*)(a)+1) = ((b)>>8) & 0xff; \
  41                         *((BYTE*)(a)+2) = ((b)>>16) & 0xff; \
  42                         *((BYTE*)(a)+3) = ((b)>>24) & 0xff;
  43
  44 #define getword(a)      (WORD) *(BYTE*)(a) + \
  45                         (*((BYTE*)(a) + 1) << 8)
  46
  47 #define getdword(a)     (DWORD) (*(BYTE*)(a) + \
  48                         (*((BYTE*)(a) + 1) << 8) + \
  49                         (*((BYTE*)(a) + 2) << 16) + \
  50                         (*((BYTE*)(a) + 3) << 24))
  51
  52 /* dos file attributes */
  53
  54 #define FA_NORMAL   0x00        /* Normal file, no attributes */
  55 #define FA_RDONLY   0x01        /* Read only attribute */
  56 #define FA_HIDDEN   0x02        /* Hidden file */
  57 #define FA_SYSTEM   0x04        /* System file */
  58 #define FA_LABEL    0x08        /* Volume label */
  59 #define FA_DIREC    0x10        /* Directory */
  60 #define FA_ARCH     0x20        /* Archive */
  61
  62 /* extended error codes */
  63
  64 #define NoError         0x00
  65 #define InvalidFunction 0x01
  66 #define FileNotFound    0x02
  67 #define PathNotFound    0x03
  68 #define AccessDenied    0x05
  69 #define InvalidHandle   0x06
  70 #define MCBDestroyed    0x07
  71 #define OutOfMemory     0x08
  72 #define MCBInvalid      0x09
  73 #define DataInvalid     0x0d
  74 #define InvalidDrive    0x0f
  75 #define CanNotRemoveCwd 0x10
  76 #define NotSameDevice   0x11
  77 #define NoMoreFiles     0x12
  78 #define WriteProtected  0x13
  79 #define UnknownUnit     0x14
  80 #define DriveNotReady   0x15
  81 #define UnknownCommand  0x16
  82 #define CRCError        0x17
  83 #define BadRqLength     0x18
  84 #define SeekError       0x19
  85 #define UnknownMedia    0x1a
  86 #define SectorNotFound  0x1b
  87 #define OutOfPaper      0x1c
  88 #define WriteFault      0x1d
  89 #define ReadFault       0x1e
  90 #define GeneralFailure  0x1f
  91 #define ShareViolation  0x20
  92 #define LockViolation   0x21
  93 #define DiskFull        0x27
  94 #define NoNetwork       0x49
  95 #define FileExists      0x50
  96 #define CanNotMakeDir   0x52
  97
  98 /* Error classes */
  99
 100 #define EC_Temporary    0x02
 101 #define EC_AccessDenied 0x03
 102 #define EC_AppError     0x04
 103 #define EC_SystemFailure 0x06
 104 #define EC_NotFound     0x08
 105 #define EC_MediaError   0x0b
 106 #define EC_Exists       0x0c
 107 #define EC_Unknown      0x0d
 108
 109 /* Suggested actions */
 110
 111 #define SA_Retry        0x01
 112 #define SA_Abort        0x04
 113 #define SA_Ignore       0x06
 114 #define SA_Ask4Retry    0x07
 115
 116 /* Error locus */
 117
 118 #define EL_Unknown      0x01
 119 #define EL_Disk         0x02
 120 #define EL_Network      0x03
 121 #define EL_Memory       0x05
 122
 123 #endif /* __MSDOS_H */