include/msdos.h

   1 #ifndef __MSDOS_H
   2 #define __MSDOS_H
   3
   4 #include <dirent.h>
   5 #include <windows.h>
   6 #include "comm.h"
   7
   8 #define WINE_PATH_LENGTH 256
   9 struct dosdirent {
  10         int  inuse;
  11         DIR *ds;
  12         char unixpath[WINE_PATH_LENGTH];
  13         char filename[WINE_PATH_LENGTH];
  14         char filemask[13];
  15         char attribute;
  16         char search_attribute;
  17         long filesize;
  18         long filetime;
  19         int telldirnum;
  20         short entnum;           /* Directory entry number */
  21         struct dosdirent *next;
  22 };
  23
  24 struct fcb {
  25         BYTE drive;
  26         char name[8];
  27         char extension[3];
  28         BYTE dummy1[4];
  29         int filesize;
  30         WORD date_write;
  31         WORD time_write;
  32         struct dosdirent *directory;
  33         BYTE dummy2[9];
  34 };
  35
  36
  37 #define DOSVERSION 0x1606      /* Major version in low byte: DOS 6.22 */
  38 #define WINDOSVER  0x0616      /* Windows reports the DOS version reversed */
  39 #define WINVERSION 0x0a03      /* Windows version 3.10 */
  40
  41 #define MAX_DOS_DRIVES  26
  42
  43 extern WORD ExtendedError;
  44 extern BYTE ErrorClass, Action, ErrorLocus;
  45 extern struct DosDeviceStruct COM[MAX_PORTS];
  46 extern struct DosDeviceStruct LPT[MAX_PORTS];
  47
  48 #define setword(a,b)    do { *(BYTE*)(a)          = (b) & 0xff; \
  49                              *((BYTE*)((a)+1)) = ((b)>>8) & 0xff;\
  50                         } while(0)
  51
  52 #define setdword(a,b)   do { *(BYTE*)(a)        = (b) & 0xff; \
  53                              *((BYTE*)(a)+1) = ((b)>>8) & 0xff; \
  54                              *((BYTE*)(a)+2) = ((b)>>16) & 0xff; \
  55                              *((BYTE*)(a)+3) = ((b)>>24) & 0xff; \
  56                         } while(0)
  57
  58 #define getword(a)      ( (WORD)*(BYTE*)(a) + \
  59                           ((WORD)*((BYTE*)(a) + 1) << 8))
  60
  61 #define getdword(a)     ( (DWORD)*(BYTE*)(a) + \
  62                           (DWORD)(*((BYTE*)(a) + 1) << 8) + \
  63                           (DWORD)(*((BYTE*)(a) + 2) << 16) + \
  64                           (DWORD)(*((BYTE*)(a) + 3) << 24))
  65
  66 /* dos file attributes */
  67
  68 #define FA_NORMAL   0x00        /* Normal file, no attributes */
  69 #define FA_RDONLY   0x01        /* Read only attribute */
  70 #define FA_HIDDEN   0x02        /* Hidden file */
  71 #define FA_SYSTEM   0x04        /* System file */
  72 #define FA_LABEL    0x08        /* Volume label */
  73 #define FA_DIREC    0x10        /* Directory */
  74 #define FA_ARCH     0x20        /* Archive */
  75
  76 /* extended error codes */
  77
  78 #define NoError         0x00
  79 #define InvalidFunction 0x01
  80 #define FileNotFound    0x02
  81 #define PathNotFound    0x03
  82 #define AccessDenied    0x05
  83 #define InvalidHandle   0x06
  84 #define MCBDestroyed    0x07
  85 #define OutOfMemory     0x08
  86 #define MCBInvalid      0x09
  87 #define DataInvalid     0x0d
  88 #define InvalidDrive    0x0f
  89 #define CanNotRemoveCwd 0x10
  90 #define NotSameDevice   0x11
  91 #define NoMoreFiles     0x12
  92 #define WriteProtected  0x13
  93 #define UnknownUnit     0x14
  94 #define DriveNotReady   0x15
  95 #define UnknownCommand  0x16
  96 #define CRCError        0x17
  97 #define BadRqLength     0x18
  98 #define SeekError       0x19
  99 #define UnknownMedia    0x1a
 100 #define SectorNotFound  0x1b
 101 #define OutOfPaper      0x1c
 102 #define WriteFault      0x1d
 103 #define ReadFault       0x1e
 104 #define GeneralFailure  0x1f
 105 #define ShareViolation  0x20
 106 #define LockViolation   0x21
 107 #define DiskFull        0x27
 108 #define NoNetwork       0x49
 109 #define FileExists      0x50
 110 #define CanNotMakeDir   0x52
 111
 112 /* Error classes */
 113
 114 #define EC_Temporary    0x02
 115 #define EC_AccessDenied 0x03
 116 #define EC_AppError     0x04
 117 #define EC_SystemFailure 0x06
 118 #define EC_NotFound     0x08
 119 #define EC_MediaError   0x0b
 120 #define EC_Exists       0x0c
 121 #define EC_Unknown      0x0d
 122
 123 /* Suggested actions */
 124
 125 #define SA_Retry        0x01
 126 #define SA_Abort        0x04
 127 #define SA_Ignore       0x06
 128 #define SA_Ask4Retry    0x07
 129
 130 /* Error locus */
 131
 132 #define EL_Unknown      0x01
 133 #define EL_Disk         0x02
 134 #define EL_Network      0x03
 135 #define EL_Memory       0x05
 136
 137 #endif /* __MSDOS_H */