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 struct fcb {
   9         BYTE drive;
  10         char name[8];
  11         char extension[3];
  12         BYTE dummy1[4];
  13         int filesize;
  14         WORD date_write;
  15         WORD time_write;
  16         struct dosdirent *directory;
  17         BYTE dummy2[9];
  18 };
  19
  20 /* DTA layout for FindFirst/FindNext */
  21 typedef struct
  22 {
  23     BYTE   drive;                /* 00 drive letter */
  24     char   mask[11];             /* 01 search template */
  25     BYTE   search_attr;          /* 0c search attributes */
  26     WORD   count WINE_PACKED;    /* 0d entry count within directory */
  27     WORD   cluster WINE_PACKED;  /* 0f cluster of parent directory */
  28     char  *unixPath WINE_PACKED; /* 11 unix path (was: reserved) */
  29     BYTE   fileattr;             /* 15 file attributes */
  30     WORD   filetime;             /* 16 file time */
  31     WORD   filedate;             /* 18 file date */
  32     DWORD  filesize WINE_PACKED; /* 1a file size */
  33     char   filename[13];         /* 1e file name + extension */
  34 } FINDFILE_DTA;
  35
  36 /* FCB layout for FindFirstFCB/FindNextFCB */
  37 typedef struct
  38 {
  39     BYTE   drive;                /* 00 drive letter */
  40     char   filename[11];         /* 01 filename 8+3 format */
  41     int    count;                /* 0c entry count (was: reserved) */
  42     char  *unixPath;             /* 10 unix path (was: reserved) */
  43 } FINDFILE_FCB;
  44
  45 /* DOS directory entry for FindFirstFCB/FindNextFCB */
  46 typedef struct
  47 {
  48     char   filename[11];         /* 00 filename 8+3 format */
  49     BYTE   fileattr;             /* 0b file attributes */
  50     BYTE   reserved[10];         /* 0c reserved */
  51     WORD   filetime;             /* 16 file time */
  52     WORD   filedate;             /* 18 file date */
  53     WORD   cluster;              /* 1a file first cluster */
  54     DWORD  filesize;             /* 1c file size */
  55 } DOS_DIRENTRY_LAYOUT;
  56
  57 #define DOSVERSION 0x1606      /* Major version in low byte: DOS 6.22 */
  58 #define WINDOSVER  0x0616      /* Windows reports the DOS version reversed */
  59 #define WINVERSION 0x0a03      /* Windows version 3.10 */
  60
  61 #define MAX_DOS_DRIVES  26
  62
  63 extern struct DosDeviceStruct COM[MAX_PORTS];
  64 extern struct DosDeviceStruct LPT[MAX_PORTS];
  65
  66 #define setword(a,b)    do { *(BYTE*)(a)          = (b) & 0xff; \
  67                              *((BYTE*)((a)+1)) = ((b)>>8) & 0xff;\
  68                         } while(0)
  69
  70
  71 /* dos file attributes */
  72
  73 #define FA_NORMAL    0x00        /* Normal file, no attributes */
  74 #define FA_RDONLY    0x01        /* Read only attribute */
  75 #define FA_HIDDEN    0x02        /* Hidden file */
  76 #define FA_SYSTEM    0x04        /* System file */
  77 #define FA_LABEL     0x08        /* Volume label */
  78 #define FA_DIRECTORY 0x10        /* Directory */
  79 #define FA_ARCHIVE   0x20        /* Archive */
  80 #define FA_UNUSED    0x40        /* Unused */
  81
  82
  83 extern WORD DOS_ExtendedError;
  84 extern BYTE DOS_ErrorClass, DOS_ErrorAction, DOS_ErrorLocus;
  85
  86 #define DOS_ERROR(err,class,action,locus) \
  87     ( DOS_ErrorClass = (class), DOS_ErrorAction = (action), \
  88       DOS_ErrorLocus = (locus), DOS_ExtendedError = (err) )
  89
  90 /* Error codes */
  91
  92 #define ER_NoError           0x00
  93 #define ER_InvalidFunction   0x01
  94 #define ER_FileNotFound      0x02
  95 #define ER_PathNotFound      0x03
  96 #define ER_TooManyOpenFiles  0x04
  97 #define ER_AccessDenied      0x05
  98 #define ER_InvalidHandle     0x06
  99 #define ER_MCBDestroyed      0x07
 100 #define ER_OutOfMemory       0x08
 101 #define ER_MCBInvalid        0x09
 102 #define ER_EnvironInvalid    0x0a
 103 #define ER_FormatInvalid     0x0b
 104 #define ER_AccessCodeInvalid 0x0c
 105 #define ER_DataInvalid       0x0d
 106 #define ER_InvalidDrive      0x0f
 107 #define ER_CanNotRemoveCwd   0x10
 108 #define ER_NotSameDevice     0x11
 109 #define ER_NoMoreFiles       0x12
 110 #define ER_WriteProtected    0x13
 111 #define ER_UnknownUnit       0x14
 112 #define ER_DriveNotReady     0x15
 113 #define ER_UnknownCommand    0x16
 114 #define ER_CRCError          0x17
 115 #define ER_BadRqLength       0x18
 116 #define ER_SeekError         0x19
 117 #define ER_UnknownMedia      0x1a
 118 #define ER_SectorNotFound    0x1b
 119 #define ER_OutOfPaper        0x1c
 120 #define ER_WriteFault        0x1d
 121 #define ER_ReadFault         0x1e
 122 #define ER_GeneralFailure    0x1f
 123 #define ER_ShareViolation    0x20
 124 #define ER_LockViolation     0x21
 125 #define ER_DiskFull          0x27
 126 #define ER_NoNetwork         0x49
 127 #define ER_FileExists        0x50
 128 #define ER_CanNotMakeDir     0x52
 129
 130 /* Error classes */
 131
 132 #define EC_OutOfResource     0x01
 133 #define EC_Temporary         0x02
 134 #define EC_AccessDenied      0x03
 135 #define EC_InternalError     0x04
 136 #define EC_HardwareFailure   0x05
 137 #define EC_SystemFailure     0x06
 138 #define EC_ProgramError      0x07
 139 #define EC_NotFound          0x08
 140 #define EC_MediaError        0x0b
 141 #define EC_Exists            0x0c
 142 #define EC_Unknown           0x0d
 143
 144 /* Suggested actions */
 145
 146 #define SA_Retry             0x01
 147 #define SA_DelayedRetry      0x02
 148 #define SA_Abort             0x04
 149 #define SA_Ignore            0x06
 150 #define SA_Ask4Retry         0x07
 151
 152 /* Error locus */
 153
 154 #define EL_Unknown           0x01
 155 #define EL_Disk              0x02
 156 #define EL_Network           0x03
 157 #define EL_Serial            0x04
 158 #define EL_Memory            0x05
 159
 160 #endif /* __MSDOS_H */