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Microsoft OS/2 SDK PM 02-24-1989
/***************************************************************************\
*
* Module Name: OS2DEF.H
*
* OS/2 Common Definitions file
*
* Copyright (c) 1987,1989 Microsoft Corporation
*
\***************************************************************************/
#define PASCAL pascal
#define FAR far
#define NEAR near
#define VOID void
typedef unsigned short SHANDLE;
typedef void far *LHANDLE;
#define EXPENTRY pascal far
#define APIENTRY pascal far
#define CALLBACK pascal far _loadds _export
#define CHAR char /* ch */
#define SHORT short /* s */
#define LONG long /* l */
#ifndef INCL_SAADEFS
#define INT int /* i */
#endif /* !INCL_SAADEFS */
typedef unsigned char UCHAR; /* uch */
typedef unsigned short USHORT; /* us */
typedef unsigned long ULONG; /* ul */
#ifndef INCL_SAADEFS
typedef unsigned int UINT; /* ui */
#endif /* !INCL_SAADEFS */
typedef unsigned char BYTE; /* b */
/* define NULL pointer value */
/* Echo the format of the ifdefs that stdio.h uses */
#if (defined(M_I86SM) || defined(M_I86MM))
#define NULL 0
#else
#if (defined(M_I86L) || defined(M_I86CM) || defined(M_I86LM) || defined(M_I86HM))
#define NULL 0L
#else
#define NULL 0
#endif
#endif
typedef char far *PSZ;
typedef char near *NPSZ;
typedef char far *PCH;
typedef char near *NPCH;
typedef int (pascal far *PFN)();
typedef int (pascal near *NPFN)();
typedef PFN FAR *PPFN;
typedef BYTE FAR *PBYTE;
typedef BYTE near *NPBYTE;
typedef CHAR FAR *PCHAR;
typedef SHORT FAR *PSHORT;
typedef LONG FAR *PLONG;
#ifndef INCL_SAADEFS
typedef INT FAR *PINT;
#endif /* !INCL_SAADEFS */
typedef UCHAR FAR *PUCHAR;
typedef USHORT FAR *PUSHORT;
typedef ULONG FAR *PULONG;
#ifndef INCL_SAADEFS
typedef UINT FAR *PUINT;
#endif /* !INCL_SAADEFS */
typedef VOID FAR *PVOID;
typedef unsigned short BOOL; /* f */
typedef BOOL FAR *PBOOL;
#define FALSE 0
#define TRUE 1
#ifndef INCL_SAADEFS
typedef unsigned short SEL; /* sel */
typedef SEL FAR *PSEL;
/*** Useful Helper Macros */
/* Create untyped far pointer from selector and offset */
#define MAKEP(sel, off) ((PVOID)MAKEULONG(off, sel))
/* Extract selector or offset from far pointer */
#define SELECTOROF(p) (((PUSHORT)&(p))[1])
#define OFFSETOF(p) (((PUSHORT)&(p))[0])
#endif /* !INCL_SAADEFS */
/* Cast any variable to an instance of the specified type. */
#define MAKETYPE(v, type) (*((type far *)&v))
/* Calculate the byte offset of a field in a structure of type type. */
#define FIELDOFFSET(type, field) ((SHORT)&(((type *)0)->field))
/* Combine l & h to form a 32 bit quantity. */
#define MAKEULONG(l, h) ((ULONG)(((USHORT)(l)) | ((ULONG)((USHORT)(h))) << 16))
#define MAKELONG(l, h) ((LONG)MAKEULONG(l, h))
/* Combine l & h to form a 16 bit quantity. */
#define MAKEUSHORT(l, h) (((USHORT)(l)) | ((USHORT)(h)) << 8)
#define MAKESHORT(l, h) ((SHORT)MAKEUSHORT(l, h))
/* Extract high and low order parts of 16 and 32 bit quantity */
#define LOBYTE(w) LOUCHAR(w)
#define HIBYTE(w) HIUCHAR(w)
#define LOUCHAR(w) ((UCHAR)(w))
#define HIUCHAR(w) ((UCHAR)(((USHORT)(w) >> 8) & 0xff))
#define LOUSHORT(l) ((USHORT)(l))
#define HIUSHORT(l) ((USHORT)(((ULONG)(l) >> 16) & 0xffff))
/*** Common Error definitions ****/
typedef ULONG ERRORID; /* errid */
typedef ERRORID FAR *PERRORID;
/* Combine severity and error code to produce ERRORID */
#define MAKEERRORID(sev, error) (ERRORID)(MAKEULONG((error), (sev)))
/* Extract error number from an errorid */
#define ERRORIDERROR(errid) (LOUSHORT(errid))
/* Extract severity from an errorid */
#define ERRORIDSEV(errid) (HIUSHORT(errid))
/* Severity codes */
#define SEVERITY_NOERROR 0x0000
#define SEVERITY_WARNING 0x0004
#define SEVERITY_ERROR 0x0008
#define SEVERITY_SEVERE 0x000C
#define SEVERITY_UNRECOVERABLE 0x0010
/* Base component error values */
#define WINERR_BASE 0x1000 /* Window Manager */
#define GPIERR_BASE 0x2000 /* Graphics Presentation Interface */
#define DEVERR_BASE 0x3000 /* Device Manager */
#define SPLERR_BASE 0x4000 /* Spooler */
/*** Common types used across components */
/*** Common DOS types */
typedef USHORT HMODULE; /* hmod */
typedef HMODULE FAR *PHMODULE;
typedef USHORT PID; /* pid */
typedef PID FAR *PPID;
typedef USHORT TID; /* tid */
typedef TID FAR *PTID;
#ifndef INCL_SAADEFS
typedef VOID FAR *HSEM; /* hsem */
typedef HSEM FAR *PHSEM;
#endif /* !INCL_SAADEFS */
/*** Common SUP types */
typedef LHANDLE HAB; /* hab */
typedef HAB FAR *PHAB;
/*** Common GPI/DEV types */
typedef LHANDLE HPS; /* hps */
typedef HPS FAR *PHPS;
typedef LHANDLE HDC; /* hdc */
typedef HDC FAR *PHDC;
typedef LHANDLE HRGN; /* hrgn */
typedef HRGN FAR *PHRGN;
typedef LHANDLE HBITMAP; /* hbm */
typedef HBITMAP FAR *PHBITMAP;
typedef LHANDLE HMF; /* hmf */
typedef HMF FAR *PHMF;
typedef LONG COLOR; /* clr */
typedef COLOR FAR *PCOLOR;
typedef struct _POINTL { /* ptl */
LONG x;
LONG y;
} POINTL;
typedef POINTL FAR *PPOINTL;
typedef POINTL near *NPPOINTL;
typedef struct _POINTS { /* pts */
SHORT x;
SHORT y;
} POINTS;
typedef POINTS FAR *PPOINTS;
typedef struct _RECTL { /* rcl */
LONG xLeft;
LONG yBottom;
LONG xRight;
LONG yTop;
} RECTL;
typedef RECTL FAR *PRECTL;
typedef RECTL near *NPRECTL;
typedef CHAR STR8[8]; /* str8 */
typedef STR8 FAR *PSTR8;
#ifndef INCL_SAADEFS
/* common DOS/SHL types */
/* File time and date types */
typedef struct _FTIME { /* ftime */
unsigned twosecs : 5;
unsigned minutes : 6;
unsigned hours : 5;
} FTIME;
typedef FTIME FAR *PFTIME;
typedef struct _FDATE { /* fdate */
unsigned day : 5;
unsigned month : 4;
unsigned year : 7;
} FDATE;
typedef FDATE FAR *PFDATE;
typedef struct _FILEFINDBUF { /* findbuf */
FDATE fdateCreation;
FTIME ftimeCreation;
FDATE fdateLastAccess;
FTIME ftimeLastAccess;
FDATE fdateLastWrite;
FTIME ftimeLastWrite;
ULONG cbFile;
ULONG cbFileAlloc;
USHORT attrFile;
UCHAR cchName;
CHAR achName[13];
} FILEFINDBUF;
typedef FILEFINDBUF FAR *PFILEFINDBUF;
#endif /* !INCL_SAADEFS */
/*** common DEV/SPL types */
/* structure for Device Driver data */
typedef struct _DRIVDATA { /* driv */
LONG cb;
LONG lVersion;
CHAR szDeviceName[32];
CHAR abGeneralData[1];
} DRIVDATA;
typedef DRIVDATA far *PDRIVDATA;
/* array indices for array parameter for DevOpenDC, SplQmOpen or SplQpOpen */
#define ADDRESS 0
#ifndef INCL_SAADEFS
#define DRIVER_NAME 1
#define DRIVER_DATA 2
#define DATA_TYPE 3
#define COMMENT 4
#define PROC_NAME 5
#define PROC_PARAMS 6
#define SPL_PARAMS 7
#define NETWORK_PARAMS 8
/* structure definition as an alternative of the array parameter */
typedef struct _DEVOPENSTRUC { /* dop */
PSZ pszLogAddress;
PSZ pszDriverName;
PDRIVDATA pdriv;
PSZ pszDataType;
PSZ pszComment;
PSZ pszQueueProcName;
PSZ pszQueueProcParams;
PSZ pszSpoolerParams;
PSZ pszNetworkParams;
} DEVOPENSTRUC;
typedef DEVOPENSTRUC FAR *PDEVOPENSTRUC;
#endif /* !INCL_SAADEFS */
/*** common AVIO/GPI types */
/* values of fsSelection field of FATTRS structure */
#define FATTR_SEL_ITALIC 0x0001
#define FATTR_SEL_UNDERSCORE 0x0002
#define FATTR_SEL_STRIKEOUT 0x0010
#define FATTR_SEL_BOLD 0x0020
/* values of fsType field of FATTRS structure */
#define FATTR_TYPE_FIXED 0x0002
#define FATTR_TYPE_KERNING 0x0004
/* values of fsFontUse field of FATTRS structure */
#define FATTR_FONTUSE_NOMIX 0x0002
#define FATTR_FONTUSE_OUTLINE 0x0004
#define FATTR_FONTUSE_TRANSFORMABLE 0x0008
/* size for fields in the font structures */
#define FACESIZE 32
/* font struct for Vio/GpiCreateLogFont */
typedef struct _FATTRS { /* fat */
USHORT usRecordLength;
USHORT fsSelection;
LONG lMatch;
CHAR szFacename[FACESIZE];
USHORT idRegistry;
USHORT usCodePage;
LONG lMaxBaselineExt;
LONG lAveCharWidth;
USHORT fsType;
USHORT fsFontUse;
} FATTRS;
typedef FATTRS far *PFATTRS;
/* font metrics returned by GpiQueryFonts and others */
typedef struct _FONTMETRICS { /* fm */
CHAR szFamilyname[FACESIZE];
CHAR szFacename[FACESIZE];
USHORT idRegistry;
USHORT usCodePage;
LONG lEmHeight;
LONG lXHeight;
LONG lMaxAscender;
LONG lMaxDescender;
LONG lLowerCaseAscent;
LONG lLowerCaseDescent;
LONG lInternalLeading;
LONG lExternalLeading;
LONG lAveCharWidth;
LONG lMaxCharInc;
LONG lEmInc;
LONG lMaxBaselineExt;
SHORT sCharSlope;
SHORT sInlineDir;
SHORT sCharRot;
USHORT usWeightClass;
USHORT usWidthClass;
SHORT sXDeviceRes;
SHORT sYDeviceRes;
SHORT sFirstChar;
SHORT sLastChar;
SHORT sDefaultChar;
SHORT sBreakChar;
SHORT sNominalPointSize;
SHORT sMinimumPointSize;
SHORT sMaximumPointSize;
USHORT fsType;
USHORT fsDefn;
USHORT fsSelection;
USHORT fsCapabilities;
LONG lSubscriptXSize;
LONG lSubscriptYSize;
LONG lSubscriptXOffset;
LONG lSubscriptYOffset;
LONG lSuperscriptXSize;
LONG lSuperscriptYSize;
LONG lSuperscriptXOffset;
LONG lSuperscriptYOffset;
LONG lUnderscoreSize;
LONG lUnderscorePosition;
LONG lStrikeoutSize;
LONG lStrikeoutPosition;
SHORT sKerningPairs;
SHORT sReserved;
LONG lMatch;
} FONTMETRICS;
typedef FONTMETRICS far *PFONTMETRICS;
/*** Common WIN types */
typedef LHANDLE HWND; /* hwnd */
typedef HWND FAR *PHWND;
typedef struct _WRECT { /* wrc */
SHORT xLeft;
SHORT dummy1;
SHORT yBottom;
SHORT dummy2;
SHORT xRight;
SHORT dummy3;
SHORT yTop;
SHORT dummy4;
} WRECT;
typedef WRECT FAR *PWRECT;
typedef WRECT near *NPWRECT;
typedef struct _WPOINT { /* wpt */
SHORT x;
SHORT dummy1;
SHORT y;
SHORT dummy2;
} WPOINT;
typedef WPOINT FAR *PWPOINT;
typedef WPOINT near *NPWPOINT;
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