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148 lines
3.3 KiB
PHP
148 lines
3.3 KiB
PHP
{
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$Id$
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This file is part of the Free Pascal run time library.
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(c) 2000-2003 by Marco van de Voort
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member of the Free Pascal development team.
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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Termios implementation for FreeBSD
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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.
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}
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{******************************************************************************
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IOCtl and Termios calls
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******************************************************************************}
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Function TCGetAttr(fd:cint;var tios:TermIOS):cint;
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begin
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TCGETAttr:=fpIoCtl(Fd,TIOCGETA,@tios);
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end;
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Function TCSetAttr(fd:cint;OptAct:cint;const tios:TermIOS):cint;
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var
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nr:cint;
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begin
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case OptAct of
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TCSANOW : nr:=TIOCSETA;
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TCSADRAIN : nr:=TIOCSETAW;
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TCSAFLUSH : nr:=TIOCSETAF;
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else
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begin
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fpsetErrNo(ESysEINVAL);
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TCSetAttr:=-1;
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exit;
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end;
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end;
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TCSetAttr:=fpIOCtl(fd,nr,@Tios);
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end;
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Procedure CFSetISpeed(var tios:TermIOS;speed:Cardinal);
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begin
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tios.c_ispeed:=speed; {Probably the Bxxxx speed constants}
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end;
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Procedure CFSetOSpeed(var tios:TermIOS;speed:Cardinal);
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begin
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tios.c_ospeed:=speed;
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end;
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Procedure CFMakeRaw(var tios:TermIOS);
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begin
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with tios do
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begin
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c_iflag:=c_iflag and (not (IMAXBEL or IXOFF or INPCK or BRKINT or
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PARMRK or ISTRIP or INLCR or IGNCR or ICRNL or IXON or
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IGNPAR));
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c_iflag:=c_iflag OR IGNBRK;
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c_oflag:=c_oflag and (not OPOST);
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c_lflag:=c_lflag and (not (ECHO or ECHOE or ECHOK or ECHONL or ICANON or
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ISIG or IEXTEN or NOFLSH or TOSTOP or PENDIN));
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c_cflag:=(c_cflag and (not (CSIZE or PARENB))) or (CS8 OR cread);
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c_cc[VMIN]:=1;
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c_cc[VTIME]:=0;
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end;
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end;
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Function TCSendBreak(fd,duration:cint):cint;
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begin
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TCSendBreak:=fpIOCtl(fd,TIOCSBRK,nil);
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end;
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Function TCSetPGrp(fd,id:cint):cint;
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begin
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TCSetPGrp:=fpIOCtl(fd,TIOCSPGRP,pointer(id));
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end;
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Function TCGetPGrp(fd:cint;var id:cint):cint;
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begin
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TCGetPGrp:=fpIOCtl(fd,TIOCGPGRP,@id);
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end;
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Function TCDrain(fd:cint):cint;
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begin
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TCDrain:=fpIOCtl(fd,TIOCDRAIN,nil); {Should set timeout to 1 first?}
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end;
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Function TCFlow(fd,act:cint):cint;
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begin
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case act OF
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TCOOFF : TCFlow:=fpIoctl(fd,TIOCSTOP,nil);
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TCOOn : TCFlow:=fpIOctl(Fd,TIOCStart,nil);
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TCIOFF : {N/I}
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end;
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end;
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Function TCFlush(fd,qsel:cint):cint;
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begin
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TCFlush:=fpIOCtl(fd,TIOCFLUSH,pointer(qsel));
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end;
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Function IsATTY (Handle:cint):cint;
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{
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Check if the filehandle described by 'handle' is a TTY (Terminal)
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}
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var
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t : Termios;
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begin
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IsAtty:=TCGetAttr(Handle,t);
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end;
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Function IsATTY(var f: text):cint;
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{
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Idem as previous, only now for text variables.
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}
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begin
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IsATTY:=IsaTTY(textrec(f).handle);
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end;
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{
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$Log$
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Revision 1.1 2004-01-04 01:13:23 marco
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* first 1.1 netbsd rtl, basically freebsd copy and paste with 1.0.10 netbsd structures
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Revision 1.3 2004/01/03 12:18:29 marco
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* a lot of copyright notices and CVS logs added and fixed
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Revision 1.2 2003/12/16 19:43:53 marco
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* nil <-> 0 changes
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Revision 1.1 2003/11/19 17:15:31 marco
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* termio new includefile
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}
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