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