8993f567a9
* harbour/include/hbapicom.h
* minor modification in defined names
* harbour/src/rtl/hbcom.c
+ added some very seldom (in practice only on Linux kernels >= 2.4
and not by all hardware drivers) supported termios extensions
* harbour/include/hbatomic.h
! fixed typo in non x86 and non MinGW GCC>=4.1 builds reported
on SF bug tracker
155 lines
6.4 KiB
C
155 lines
6.4 KiB
C
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* serial communication functions and constant values
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*
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* Copyright 2010 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#ifndef HB_APICOM_H_
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#define HB_APICOM_H_
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#include "hbapi.h"
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#define HB_COM_PORT_MAX 256
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#define HB_COM_DEV_NAME_MAX 64
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#define HB_COM_ANY -1
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#define HB_COM_DISABLED 0
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#define HB_COM_ENABLED 1
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#define HB_COM_OPEN 2
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#define HB_COM_IFLUSH 1
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#define HB_COM_OFLUSH 2
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#define HB_COM_IOFLUSH 3
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#define HB_COM_MCR_DTR 0x01 /* Data terminal ready (DTR) TIOCM_DTR */
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#define HB_COM_MCR_RTS 0x02 /* Request to send (RTS) TIOCM_RTS */
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#define HB_COM_MCR_OUT1 0x04 /* OUT 1 TIOCM_OUT1 */
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#define HB_COM_MCR_OUT2 0x08 /* OUT 2 TIOCM_OUT2 */
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#define HB_COM_MCR_LOOP 0x10 /* LOOP TIOCM_LOOP */
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#define HB_COM_MSR_DELTA_CTS 0x01 /* DELTA ready to send (DCTS) */
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#define HB_COM_MSR_DELTA_DSR 0x02 /* DELTA data terminal ready (DDSR) */
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#define HB_COM_MSR_TERI 0x04 /* Trailing edge RING (TERI) */
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#define HB_COM_MSR_DELTA_DCD 0x08 /* DELTA data carrier detected (DDCD) */
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#define HB_COM_MSR_CTS 0x10 /* Clear to send (CTS) TIOCM_CTS */
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#define HB_COM_MSR_DSR 0x20 /* Data terminal ready (DSR) TIOCM_DSR */
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#define HB_COM_MSR_RI 0x40 /* RING indicator (RI) TIOCM_RI */
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#define HB_COM_MSR_DCD 0x80 /* Data carrier detected (DCD) TIOCM_CD */
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#define HB_COM_LSR_DATA_READY 0x01 /* Data ready */
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#define HB_COM_LSR_OVERRUN_ERR 0x02 /* Overflow error */
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#define HB_COM_LSR_PARITY_ERR 0x04 /* Parity error */
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#define HB_COM_LSR_FRAMING_ERR 0x08 /* Framing error */
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#define HB_COM_LSR_BREAK 0x10 /* BREAK recognized */
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#define HB_COM_LSR_TRANS_HOLD_EMPTY 0x20 /* Transmission holder register empty */
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#define HB_COM_LSR_TRANS_EMPTY 0x40 /* TX shift register empty */
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#define HB_COM_FLOW_IRTSCTS 0x01
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#define HB_COM_FLOW_ORTSCTS 0x02
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#define HB_COM_FLOW_IDTRDSR 0x04
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#define HB_COM_FLOW_ODTRDSR 0x08
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#define HB_COM_FLOW_DCD 0x10
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#define HB_COM_FLOW_XOFF 0x20 /* XON/XOFF on input */
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#define HB_COM_FLOW_XON 0x40 /* XON/XOFF on output */
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#define HB_COM_FL_OOFF 0x01
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#define HB_COM_FL_OON 0x02
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#define HB_COM_FL_IOFF 0x04
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#define HB_COM_FL_ION 0x08
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#define HB_COM_FL_SOFT 0x10
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#define HB_COM_FL_RTSCTS 0x20
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#define HB_COM_FL_DTRDSR 0x40
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#define HB_COM_FL_DCD 0x80
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#define HB_COM_TX_CTS 0x01
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#define HB_COM_TX_DSR 0x02
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#define HB_COM_TX_DCD 0x04
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#define HB_COM_TX_XOFF 0x08
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#define HB_COM_TX_EMPTY 0x10
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#define HB_COM_TX_RFLUSH 0x20
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#define HB_COM_RX_XOFF 0x01
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#define HB_COM_ERR_WRONGPORT 1
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#define HB_COM_ERR_CLOSED 2
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#define HB_COM_ERR_TIMEOUT 3
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#define HB_COM_ERR_NOSUPPORT 4
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#define HB_COM_ERR_PARAMVALUE 5
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#define HB_COM_ERR_BUSY 6
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#define HB_COM_ERR_OTHER 7
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extern int hb_comLastNum( void );
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extern int hb_comOpen( int iPort );
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extern int hb_comClose( int iPort );
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extern int hb_comInit( int iPort, int iBaud, int iParity, int iSize, int iStop );
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extern long hb_comSend( int iPort, const void * data, long len, HB_MAXINT timeout );
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extern long hb_comRecv( int iPort, void * data, long len, HB_MAXINT timeout );
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extern int hb_comGetError( int iPort );
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extern int hb_comGetOsError( int iPort );
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extern int hb_comInputCount( int iPort );
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extern int hb_comOutputCount( int iPort );
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extern int hb_comFlush( int iPort, int iType );
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extern int hb_comMCR( int iPort, int * piValue, int iClr, int iSet );
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extern int hb_comMSR( int iPort, int * piValue );
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extern int hb_comLSR( int iPort, int * piValue );
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extern int hb_comSendBreak( int iPort, int iDurationInMilliSecs );
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extern int hb_comFlowControl( int iPort, int *piFlow, int iFlow );
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extern int hb_comFlowSet( int iPort, int iFlow );
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extern int hb_comFlowChars( int iPort, int iXONchar, int iXOFFchar );
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extern int hb_comDiscardChar( int iPort, int iChar );
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extern int hb_comErrorChar( int iPort, int iChar );
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extern int hb_comOutputState( int iPort );
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extern int hb_comInputState( int iPort );
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extern int hb_comSetDevice( int iPort, const char * szDevName );
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extern const char * hb_comGetDevice( int iPort, char * buffer, int size );
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#endif /* HB_APICOM_H_ */
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