include/def_os2.h

   1 /* NetHack 3.6  def_os2.h       $NHDT-Date: 1432512782 2015/05/25 00:13:02 $  $NHDT-Branch: master $:$NHDT-Revision: 1.8 $ */
   2 /* Copyright (c) Timo Hakulinen, 1990, 1991, 1992, 1993.          */
   3 /* NetHack may be freely redistributed.  See license for details. */
   4
   5 /*
   6  *      Only a small portion of all OS/2 defines are needed, so the
   7  *      actual include files often need not be used.  In fact,
   8  *      including the full headers may stall the compile in DOS.
   9  */
  10
  11 #ifdef OS2_USESYSHEADERS
  12
  13 #define INCL_NOPMAPI
  14 #define INCL_DOSFILEMGR
  15 #define INCL_DOS
  16 #define INCL_SUB
  17
  18 #include <os2.h>
  19
  20 #else
  21
  22 typedef char CHAR;
  23 typedef void VOID;
  24
  25 typedef unsigned char UCHAR;
  26 typedef unsigned short USHORT;
  27 typedef unsigned int UINT;
  28 typedef unsigned long ULONG;
  29 typedef unsigned char BYTE;
  30
  31 #ifdef OS2_32BITAPI
  32
  33 typedef unsigned long SHANDLE;
  34 typedef USHORT HKBD;
  35 typedef USHORT HVIO;
  36
  37 #define CCHMAXPATHCOMP 256
  38
  39 #ifdef OS2_CSET2
  40 #define API16 _Far16 _Pascal
  41 #define DAT16
  42 #define API32 _System
  43 #define KbdGetStatus KBD16GETSTATUS
  44 #define KbdSetStatus KBD16SETSTATUS
  45 #define KbdCharIn KBD16CHARIN
  46 #define KbdPeek KBD16PEEK
  47 #define VioGetMode VIO16GETMODE
  48 #define VioSetCurPos VIO16SETCURPOS
  49 #else
  50 #define API16
  51 #define DAT16
  52 #define API32
  53 #endif
  54
  55 #define DAT
  56
  57 #else /* OS2_32BITAPI */
  58
  59 typedef unsigned short SHANDLE;
  60 typedef SHANDLE HKBD;
  61 typedef SHANDLE HVIO;
  62
  63 #define CCHMAXPATHCOMP 13
  64
  65 #ifdef OS2_MSC
  66 #define API16 pascal far
  67 #define DAT16
  68 #endif
  69
  70 #define DAT DAT16
  71
  72 #endif /* OS2_32BITAPI */
  73
  74 typedef USHORT *DAT16 PUSHORT;
  75 typedef BYTE *DAT16 PBYTE;
  76 typedef ULONG *DAT PULONG;
  77 typedef VOID *DAT PVOID;
  78
  79 typedef SHANDLE HDIR;
  80 typedef HDIR *DAT PHDIR;
  81
  82 typedef char *DAT16 PCH;
  83 typedef char *DAT PSZ;
  84
  85 /* all supported compilers understand this */
  86
  87 #pragma pack(2)
  88
  89 typedef struct {
  90     UCHAR chChar;
  91     UCHAR chScan;
  92     UCHAR fbStatus;
  93     UCHAR bNlsShift;
  94     USHORT fsState;
  95     ULONG time;
  96 } KBDKEYINFO;
  97
  98 typedef KBDKEYINFO *DAT16 PKBDKEYINFO;
  99
 100 /* File time and date types */
 101
 102 typedef struct {
 103     UINT twosecs : 5;
 104     UINT minutes : 6;
 105     UINT hours : 5;
 106 } FTIME;
 107
 108 typedef struct {
 109     UINT day : 5;
 110     UINT month : 4;
 111     UINT year : 7;
 112 } FDATE;
 113
 114 #ifdef OS2_32BITAPI
 115
 116 typedef struct {
 117     ULONG oNextEntryOffset;
 118     FDATE fdateCreation;
 119     FTIME ftimeCreation;
 120     FDATE fdateLastAccess;
 121     FTIME ftimeLastAccess;
 122     FDATE fdateLastWrite;
 123     FTIME ftimeLastWrite;
 124     ULONG cbFile;
 125     ULONG cbFileAlloc;
 126     ULONG attrFile;
 127     UCHAR cchName;
 128     CHAR achName[CCHMAXPATHCOMP];
 129 } FILEFINDBUF3;
 130
 131 #else
 132
 133 typedef struct {
 134     FDATE fdateCreation;
 135     FTIME ftimeCreation;
 136     FDATE fdateLastAccess;
 137     FTIME ftimeLastAccess;
 138     FDATE fdateLastWrite;
 139     FTIME ftimeLastWrite;
 140     ULONG cbFile;
 141     ULONG cbFileAlloc;
 142     USHORT attrFile;
 143     UCHAR cchName;
 144     CHAR achName[CCHMAXPATHCOMP];
 145 } FILEFINDBUF;
 146
 147 typedef FILEFINDBUF *DAT16 PFILEFINDBUF;
 148
 149 #endif /* OS2_32BITAPI */
 150
 151 typedef struct {
 152     ULONG idFileSystem;
 153     ULONG cSectorUnit;
 154     ULONG cUnit;
 155     ULONG cUnitAvail;
 156     USHORT cbSector;
 157 } FSALLOCATE;
 158
 159 typedef struct {
 160     USHORT cb;
 161     USHORT fsMask;
 162     USHORT chTurnAround;
 163     USHORT fsInterim;
 164     USHORT fsState;
 165 } KBDINFO;
 166
 167 typedef KBDINFO *DAT16 PKBDINFO;
 168
 169 typedef struct {
 170     USHORT cb;
 171     UCHAR fbType;
 172     UCHAR color;
 173     USHORT col;
 174     USHORT row;
 175     USHORT hres;
 176     USHORT vres;
 177     UCHAR fmt_ID;
 178     UCHAR attrib;
 179     ULONG buf_addr;
 180     ULONG buf_length;
 181     ULONG full_length;
 182     ULONG partial_length;
 183     PCH ext_data_addr;
 184 } VIOMODEINFO;
 185
 186 typedef VIOMODEINFO *DAT16 PVIOMODEINFO;
 187
 188 #pragma pack()
 189
 190 /* OS2 API functions */
 191
 192 USHORT API16 KbdGetStatus(PKBDINFO, HKBD);
 193 USHORT API16 KbdSetStatus(PKBDINFO, HKBD);
 194 USHORT API16 KbdCharIn(PKBDKEYINFO, USHORT, HKBD);
 195 USHORT API16 KbdPeek(PKBDKEYINFO, HKBD);
 196
 197 USHORT API16 VioGetMode(PVIOMODEINFO, HVIO);
 198 USHORT API16 VioSetCurPos(USHORT, USHORT, HVIO);
 199
 200 #ifdef OS2_32BITAPI
 201 ULONG API32 DosQueryFSInfo(ULONG, ULONG, PVOID, ULONG);
 202 ULONG API32 DosFindFirst(PSZ, PHDIR, ULONG, PVOID, ULONG, PULONG, ULONG);
 203 ULONG API32 DosFindNext(HDIR, PVOID, ULONG, PULONG);
 204 ULONG API32 DosSetDefaultDisk(ULONG);
 205 #else
 206 USHORT API16 DosQFSInfo(USHORT, USHORT, PBYTE, USHORT);
 207 USHORT API16
 208 DosFindFirst(PSZ, PHDIR, USHORT, PFILEFINDBUF, USHORT, PUSHORT, ULONG);
 209 USHORT API16 DosFindNext(HDIR, PFILEFINDBUF, USHORT, PUSHORT);
 210 USHORT API16 DosSelectDisk(USHORT);
 211 #endif /* OS2_32BITAPI */
 212
 213 #endif /* OS2_USESYSHEADERS */