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