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TTYINFO.H
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TTYINFO.H
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/*-----------------------------------------------------------------------------
This is a part of the Microsoft Source Code Samples.
Copyright (C) 1995 Microsoft Corporation.
All rights reserved.
This source code is only intended as a supplement to
Microsoft Development Tools and/or WinHelp documentation.
See these sources for detailed information regarding the
Microsoft samples programs.
MODULE: TTYINFO.h
PURPOSE: Contains global definitions for the TTYINFO structure
-----------------------------------------------------------------------------*/
//
// constant definitions
//
//
// hard coded maximum number of ports
//
#define MAXPORTS 4
//
// terminal size
//
#define MAXROWS 50
#define MAXCOLS 80
//
// cursor states
//
#define CS_HIDE 0x00
#define CS_SHOW 0x01
//
// ascii definitions
//
#define ASCII_BEL 0x07
#define ASCII_BS 0x08
#define ASCII_LF 0x0A
#define ASCII_CR 0x0D
#define ASCII_XON 0x11
#define ASCII_XOFF 0x13
//
// data structures
//
struct TTYInfoStruct
{
HANDLE hCommPort, hReaderStatus, hWriter ;
DWORD dwEventFlags;
TCHAR Screen[MAXCOLS * MAXROWS];
CHAR chFlag, chXON, chXOFF;
WORD wXONLimit, wXOFFLimit;
DWORD fRtsControl;
DWORD fDtrControl;
BOOL fConnected, fTransferring, fRepeating,
fLocalEcho, fNewLine, fCR2CRLF,
fDisplayErrors, fAutowrap,
fCTSOutFlow, fDSROutFlow, fDSRInFlow,
fXonXoffOutFlow, fXonXoffInFlow,
fTXafterXoffSent,
fNoReading, fNoWriting, fNoEvents, fNoStatus,
fDisplayTimeouts;
BYTE bPort, bByteSize, bParity, bStopBits ;
DWORD dwBaudRate ;
WORD wCursorState ;
HFONT hTTYFont ;
LOGFONT lfTTYFont ;
DWORD rgbFGColor ;
COMMTIMEOUTS timeoutsorig;
COMMTIMEOUTS timeoutsnew;
int xSize, ySize, xScroll, yScroll, xOffset, yOffset,
nColumn, nRow, xChar, yChar , nCharPos;
} TTYInfo;
//
// macros ( for easier readability )
//
#define COMDEV( x ) (x.hCommPort)
#define CURSORSTATE( x ) (x.wCursorState)
#define PORT( x ) (x.bPort)
#define SCREEN( x ) (x.Screen)
#define CONNECTED( x ) (x.fConnected)
#define TRANSFERRING( x ) (x.fTransferring)
#define REPEATING( x ) (x.fRepeating)
#define LOCALECHO( x ) (x.fLocalEcho)
#define NEWLINE( x ) (x.fNewLine)
#define CR2CRLF( x ) (x.fCR2CRLF)
#define AUTOWRAP( x ) (x.fAutowrap)
#define BYTESIZE( x ) (x.bByteSize)
#define PARITY( x ) (x.bParity)
#define STOPBITS( x ) (x.bStopBits)
#define BAUDRATE( x ) (x.dwBaudRate)
#define HTTYFONT( x ) (x.hTTYFont)
#define LFTTYFONT( x ) (x.lfTTYFont)
#define FGCOLOR( x ) (x.rgbFGColor)
#define XSIZE( x ) (x.xSize)
#define YSIZE( x ) (x.ySize)
#define XSCROLL( x ) (x.xScroll)
#define YSCROLL( x ) (x.yScroll)
#define XOFFSET( x ) (x.xOffset)
#define YOFFSET( x ) (x.yOffset)
#define COLUMN( x ) (x.nColumn)
#define ROW( x ) (x.nRow)
#define XCHAR( x ) (x.xChar)
#define YCHAR( x ) (x.yChar)
#define DISPLAYERRORS( x ) (x.fDisplayErrors)
#define TIMEOUTSORIG( x ) (x.timeoutsorig)
#define TIMEOUTSNEW( x ) (x.timeoutsnew)
#define WRITERTHREAD( x ) (x.hWriter)
#define READSTATTHREAD( x ) (x.hReaderStatus)
#define EVENTFLAGS( x ) (x.dwEventFlags)
#define FLAGCHAR( x ) (x.chFlag)
#define SCREENCHAR( x, col, row ) (x.Screen[row * MAXCOLS + col])
#define DTRCONTROL( x ) (x.fDtrControl)
#define RTSCONTROL( x ) (x.fRtsControl)
#define XONCHAR( x ) (x.chXON)
#define XOFFCHAR( x ) (x.chXOFF)
#define XONLIMIT( x ) (x.wXONLimit)
#define XOFFLIMIT( x ) (x.wXOFFLimit)
#define CTSOUTFLOW( x ) (x.fCTSOutFlow)
#define DSROUTFLOW( x ) (x.fDSROutFlow)
#define DSRINFLOW( x ) (x.fDSRInFlow)
#define XONXOFFOUTFLOW( x ) (x.fXonXoffOutFlow)
#define XONXOFFINFLOW( x ) (x.fXonXoffInFlow)
#define TXAFTERXOFFSENT(x) (x.fTXafterXoffSent)
#define NOREADING( x ) (x.fNoReading)
#define NOWRITING( x ) (x.fNoWriting)
#define NOEVENTS( x ) (x.fNoEvents)
#define NOSTATUS( x ) (x.fNoStatus)
#define SHOWTIMEOUTS( x ) (x.fDisplayTimeouts)
//---------------------------------------------------------------------------
// End of File: ttyinfo.h
//---------------------------------------------------------------------------