/*---------------------------------------------------------------------------*
*
* BinkleyTerm
*
* (C) Copyright 1987-96, Bit Bucket Software Co.
* For license and contact information see /doc/orig_260/license.260.
*
* This version was modified by the BinkleyTerm XE Team.
* For contact information see /doc/team.lst and /doc/join.us.
* For a complete list of changes see /doc/xe_user.doc and /doc/xe_hist.doc.
*
* Filename : $Source: /cvsroot/btxe/btnt/sources/com_os2.h,v $
* Revision : $Revision: 1.1 $
* Tagname : $Name: $
* Last updated: $Date: 2005/01/01 15:18:12 $
* State : $State: Exp $
* Orig. Author: Peter Fitzsimmons
*
* Description : OS/2 Communications definitions for BinkleyTerm
*
*---------------------------------------------------------------------------*/
#ifndef NEED_OS2COMMS
/* Baud rate masks */
#define BAUD_300 300
#define BAUD_1200 1200
#define BAUD_2400 2400
#define BAUD_4800 4800
#define BAUD_9600 9600
#define BAUD_19200 19200
#define BAUD_38400 38400
#define BAUD_57600 57600
#define BAUD_115200 115200
unsigned Cominit (int, int);
void MDM_DISABLE (void);
void MDM_ENABLE (unsigned long);
typedef unsigned char bool;
extern void com_XON_enable (void);
extern void com_XON_disable (void);
extern void com_DTR_on (void);
extern void com_DTR_off (void);
extern void com_break (int on);
extern int com_getc (int);
extern void MDM_ENABLE (unsigned long rate);
extern void MDM_DISABLE (void);
unsigned Cominit (int port, int failsafe);
extern int get_key (void);
extern USHORT ComTXBlockTimeout (BYTE * lpBuf, USHORT cbBuf, ULONG ulTimer);
extern USHORT ComTXRemain (void);
/* translate binkley fossil stuff to my async package */
#define CARRIER (ComIsOnline(hcModem))
#define CHAR_AVAIL() ComInCount(hcModem)
#define OUT_EMPTY() (ComOutCount(hcModem)==0)
#define OUT_FULL() (ComOutSpace(hcModem)==0)
#define LOWER_DTR() com_DTR_off()
#define RAISE_DTR() com_DTR_on()
#define CLEAR_OUTBOUND() ComPurge(hcModem, COMM_PURGE_TX)
#define CLEAR_INBOUND() ComPurge(hcModem, COMM_PURGE_RX)
#define KEYPRESS() kbhit()
#define READKB() get_key()
#define FOSSIL_CHAR() get_key()
#define XON_ENABLE() com_XON_enable()
#define IN_XON_ENABLE()
#define XON_DISABLE() com_XON_disable()
#define _BRK_DISABLE()
#define FOSSIL_WATCHDOG(x)
#define SENDBYTE(c) ComPutc(hcModem, c)
#define BUFFER_BYTE(c) ComPutc(hcModem, c)
#define UNBUFFER_BYTES() ComTxWait(hcModem, 1L) /* yield cpu for a moment */
#define MODEM_IN() ComGetc(hcModem)
#ifdef __BORLANDC__
#define NEED_WRITE_ANSI
#else
#define WRITE_ANSI(c) putch (c)
#endif
#define PEEKBYTE() ComPeek(hcModem)
#define do_break(on) com_break(on)
#define SENDCHARS(buf, size, carcheck) ComWrite(hcModem, buf, (USHORT)size)
#define hfComHandle ComGetFH(hcModem)
#define real_flush(fh) DosResetBuffer((HFILE)fh)
/* some useful bits */
/* (MSR) Received line signal detect sometimes called Carrier Detect */
#define RLSD 0x80
/* (LSR) Transmitter holding register empty (ready for another byte) */
#define THRE 0x20
/* (LSR) Data ready indicator */
#define DR 0x1
/* (LSR) Overrun error! We are not reading bytes fast enuf */
#define OE 0x2
void ShowMdmSettings (void);
#else // NEED_OS2COMMS
#define TRUE 1
#define FALSE 0
#define BAUD_300 300
#define BAUD_1200 1200
#define BAUD_2400 2400
#define BAUD_4800 4800
#define BAUD_9600 9600
#define BAUD_19200 19200
#define BAUD_38400 38400
#define BAUD_57600 57600
#define BAUD_115200 115200
typedef unsigned char bool;
/*
typedef unsigned char byte;
typedef unsigned short word;
*/
extern int com_getc (int);
extern void com_putc (unsigned char c);
extern unsigned com_putc_now (unsigned char c);
extern void com_write (char *buf, unsigned int bytes, int carcheck);
extern void com_wait (void);
extern int com_getchar (void);
extern int com_peek (void);
extern int com_char_avail (void);
extern bool com_out_empty (void);
extern bool com_online (void);
extern void com_clear_out (void);
extern void com_clear_in (void);
extern void com_XON_enable (void);
extern void com_XON_disable (void);
extern long com_cur_baud (void);
extern int com_init (int port, char *unc);
extern int com_fini (void);
extern int com_set_baud (unsigned long rate,
char parity, int databits, int stopbits);
extern void com_DTR_on (void);
extern void com_DTR_off (void);
extern void com_break (int on);
extern void MDM_ENABLE (unsigned long rate);
extern void MDM_DISABLE (void);
extern void BUFFER_BYTE (unsigned char ch);
extern void UNBUFFER_BYTES (void);
extern unsigned Cominit (int port, int failsafe);
extern int get_key (void);
/* translate binkley fossil stuff to my async package */
#define CARRIER (com_online())
#define MODEM_STATUS (com_online())
#define CHAR_AVAIL() com_char_avail()
#define OUT_EMPTY() com_out_empty()
#define LOWER_DTR() com_DTR_off()
#define RAISE_DTR() com_DTR_on()
#define CLEAR_OUTBOUND() com_clear_out()
#define CLEAR_INBOUND() com_clear_in()
#define KEYPRESS() kbhit()
#define READKB() get_key()
#define FOSSIL_CHAR() get_key()
#define XON_ENABLE() com_XON_enable()
#define IN_XON_ENABLE() com_XON_enable()
#define XON_DISABLE() com_XON_disable()
#define _BRK_DISABLE()
#define FOSSIL_WATCHDOG(x)
#define SENDBYTE(c) com_putc(c)
#define MODEM_IN() com_getchar()
#define WRITE_ANSI(c) putch(c)
#define PEEKBYTE() com_peek()
#define do_break(on) com_break(on)
#define SENDCHARS(buf, size, carcheck) com_write(buf, size, carcheck)
#define ComPause(x)
#define ComResume(x)
extern USHORT ComTXBlockTimeout (BYTE * lpBuf, USHORT cbBuf, ULONG ulTimer);
extern USHORT ComTXRemain (void);
#define real_flush(fh) DosResetBuffer(fh)
/* some usefull bits */
/* (MSR) Received line signal detect, sometimes called Carrier Detect */
#define RLSD 0x80
/* (LSR) Transmitter holding register empty (ready for another byte) */
#define THRE 0x20
/* (LSR) Data ready indicator */
#define DR 0x1
/* (LSR) Overrun error! We are not reading the bytes fast enuf */
#define OE 0x2
extern HFILE hfComHandle;
extern unsigned long WriteSem;
typedef struct
{
ULONG cur_bps;
CHAR bps_fract;
ULONG min_bps;
CHAR min_bps_frac;
ULONG max_bps;
CHAR max_bps_frac;
}
EXTBAUDRATE, *PEXTBAUDRATE;
#if defined(OS2_INCLUDED) && !defined(BSEDEV_INCLUDED) && !defined(ASYNC_SETBAUDRATE)
/* OS/2 Category 1 DosDevIoctl() calls */
#define SERIAL 1 /* category: serial device control */
#define ASYNC_SETBAUDRATE 0x0041 /* Sets baud rate */
#define ASYNC_SETLINECTRL 0x0042 /* Sets line characteristics for serial
* device */
#define ASYNC_TRANSMITIMM 0x0044 /* Transmits byte immediately */
#define ASYNC_SETBREAKOFF 0x0045 /* Sets break off */
#define ASYNC_SETMODEMCTRL 0x0046 /* Sets modem control register */
#define ASYNC_STOPTRANSMIT 0x0047 /* Stops device from transmitting */
#define ASYNC_STARTTRANSMIT 0x0048 /* Starts a transmission */
#define ASYNC_SETBREAKON 0x004B /* Sets break on */
#define ASYNC_SETDCBINFO 0x0053 /* Sets device control block information */
#define ASYNC_GETBAUDRATE 0x0061 /* Retrieves current baud rate */
#define ASYNC_GETLINECTRL 0x0062 /* Gets line characterstics of serial
* device */
#define ASYNC_GETCOMMSTATUS 0x0064 /* Retrieves communications status */
#define ASYNC_GETLINESTATUS 0x0065 /* Retrieves current line status */
#define ASYNC_GETMODEMOUTPUT 0x0066 /* Retrieves modem-control output signals */
#define ASYNC_GETMODEMINPUT 0x0067 /* Retrieves modem control register */
#define ASYNC_GETINQUECOUNT 0x0068 /* Retrieves number of characters in
* input queue */
#define ASYNC_GETOUTQUECOUNT 0x0069 /* Retrieves number of characters in
* output q */
#define ASYNC_GETCOMMERROR 0x006D /* Retrieves communications error */
#define ASYNC_GETCOMMEVENT 0x0072 /* Retrieves communications event mask */
#define ASYNC_GETDCBINFO 0x0073 /* Retrieves device control block
* information */
#define GENERIC 11 /* category: generic device control commands */
#define FLUSHINPUT 1 /* function: flush input buffer */
#define FLUSHOUTPUT 2 /* function: flush output buffer */
typedef struct _DCBINFO
{
USHORT usWriteTimeout;
USHORT usReadTimeout;
BYTE fbCtlHndShake;
BYTE fbFlowReplace;
BYTE fbTimeout;
BYTE bErrorReplacementChar;
BYTE bBreakReplacementChar;
BYTE bXONChar;
BYTE bXOFFChar;
}
DCBINFO;
typedef struct _RXQUEUE
{
USHORT cch; /* number of bytes queued */
USHORT cb; /* queue size */
}
RXQUEUE;
#else
#if !defined(BSEDEV_INCLUDED)
#define BSEDEV_INCLUDED
#endif
#endif
#endif // NEED_OS2COMMS
/* $Id: com_os2.h,v 1.1 2005/01/01 15:18:12 vildanov Exp $ */
