/*
 *      Copyright (C) 1997-2001 Andrei Los.
 *      This file is part of the lSwitcher source package.
 *      lSwitcher is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published
 *      by the Free Software Foundation, in version 2 as it comes in the
 *      "COPYING" file of the lSwitcher main distribution.
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 */

#ifndef API16_H_INCLUDED
#define API16_H_INCLUDED

#include <os2.h>

#define DCWW_WAIT   0
#define DCWW_NOWAIT 1

typedef struct _GINFOSEG
{
    ULONG time;			/* time in seconds */
    ULONG msecs;		/* milliseconds    */
    UCHAR hour;			/* hours */
    UCHAR minutes;		/* minutes */
    UCHAR seconds;		/* seconds */
    UCHAR hundredths;		/* hundredths */
    USHORT timezone;		/* minutes from UTC */
    USHORT cusecTimerInterval;	/* timer interval (units = 0.0001 seconds) */
    UCHAR day;			/* day */
    UCHAR month;		/* month */
    USHORT year;		/* year */
    UCHAR weekday;		/* day of week */
    UCHAR uchMajorVersion;	/* major version number */
    UCHAR uchMinorVersion;	/* minor version number */
    UCHAR chRevisionLetter;	/* revision letter */
    UCHAR sgCurrent;		/* current foreground session */
    UCHAR sgMax;		/* maximum number of sessions */
    UCHAR cHugeShift;		/* shift count for huge elements */
    UCHAR fProtectModeOnly;	/* protect mode only indicator */
    USHORT pidForeground;	/* pid of last process in foreground session */
    UCHAR fDynamicSched;	/* dynamic variation flag */
    UCHAR csecMaxWait;		/* max wait in seconds */
    USHORT cmsecMinSlice;	/* minimum timeslice (milliseconds) */
    USHORT cmsecMaxSlice;	/* maximum timeslice (milliseconds) */
    USHORT bootdrive;		/* drive from which the system was booted */
    UCHAR amecRAS[32];		/* system trace major code flag bits */
    UCHAR csgWindowableVioMax;	/* maximum number of VIO windowable sessions */
    UCHAR csgPMMax;		/* maximum number of pres. services sessions */
}
GINFOSEG;

typedef GINFOSEG *PGINFOSEG;

typedef struct _LINFOSEG
{
    PID pidCurrent;		/* current process id */
    PID pidParent;		/* process id of parent */
    USHORT prtyCurrent;		/* priority of current thread */
    TID tidCurrent;		/* thread ID of current thread */
    USHORT sgCurrent;		/* session */
    UCHAR rfProcStatus;		/* process status */
    UCHAR dummy1;
    BOOL fForeground;		/* current process has keyboard focus */
    UCHAR typeProcess;		/* process type */
    UCHAR dummy2;
    SEL selEnvironment;		/* environment selector */
    USHORT offCmdLine;		/* command line offset */
    USHORT cbDataSegment;	/* length of data segment */
    USHORT cbStack;		/* stack size */
    USHORT cbHeap;		/* heap size */
    HMODULE hmod;		/* module handle of the application */
    SEL selDS;			/* data segment handle of the application */
}
LINFOSEG;

typedef LINFOSEG *PLINFOSEG;

#define DosGetInfoSeg DOS16GETINFOSEG

APIRET16 APIENTRY16 DosGetInfoSeg(PSEL GlobalSeg, PSEL LocalSeg);

typedef SHANDLE HMONITOR;
typedef HMONITOR *PHMONITOR;

#pragma pack(2)
typedef struct _MONIN
{
    USHORT cb;
    BYTE abReserved[18];
    BYTE abBuffer[108];
}
MONIN;
typedef MONIN *PMONIN;

#pragma pack(2)
typedef struct _MONOUT
{
    USHORT cb;
    UCHAR buffer[18];
    BYTE abBuf[108];
}
MONOUT;
typedef MONOUT *PMONOUT;

//#pragma pack(2)
//typedef struct _KBDKEYINFO {   /* kbci */
//   UCHAR    chChar;             /* ASCII character code */
//   UCHAR    chScan;             /* Scan Code */
//   UCHAR    fbStatus;           /* State of the character */
//   UCHAR    bNlsShift;          /* Reserved (set to zero) */
//   USHORT   fsState;            /* State of the shift keys */
//   ULONG    time;               /* Time stamp of keystroke (ms since ipl) */
//} KBDKEYINFO;

#pragma pack(2)
typedef struct _keypacket
{
    USHORT mnflags;
    KBDKEYINFO cp;
    USHORT ddflags;
}
KEYPACKET;

#pragma seg16(HKBD)
#pragma seg16(MONIN)
#pragma seg16(MONOUT)
#pragma seg16(KEYPACKET)

#define DosMonOpen    DOS16MONOPEN
#define DosMonReg     DOS16MONREG
#define DosMonClose   DOS16MONCLOSE
#define DosMonRead    DOS16MONREAD
#define DosMonWrite   DOS16MONWRITE

APIRET16 APIENTRY16 DosMonOpen(PSZ DevName, PHMONITOR Handle);
APIRET16 APIENTRY16 DosMonReg(HMONITOR Handle, PBYTE BufferI, PBYTE BufferO,
			      USHORT Posflag, USHORT Index);
APIRET16 APIENTRY16 DosMonClose(HMONITOR Handle);
APIRET16 APIENTRY16 DosMonRead(PBYTE BufferI, USHORT WaitFlag,
			       PBYTE DataBuffer, PUSHORT Bytecnt);
APIRET16 APIENTRY16 DosMonWrite(PBYTE BufferO, PBYTE DataBuffer,
				USHORT Bytecnt);
/* DosGetPrty = DOSCALLS.9 */
APIRET16 APIENTRY16 DosGetPrty(USHORT usScope, PUSHORT pusPriority,
			       USHORT pid);

#pragma pack()

#endif