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https://gitlab.com/freepascal.org/fpc/source.git
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135 lines
3.2 KiB
PHP
135 lines
3.2 KiB
PHP
{
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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: TIOCtlRequest;
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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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// field unused under BeOS
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tios.c_ixxxxx:=speed;
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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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// field unused under BeOS
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tios.c_oxxxxx:=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 (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));
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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 be_tcsetpgrp(fd, pgrpid : pid_t) : cint; cdecl; external 'root' name 'tcsetpgrp';
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Function be_tcgetpgrp(fd : cint) : pid_t; cdecl; external 'root' name 'tcgetpgrp';
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Function be_tcdrain(fd : cint) : cint; cdecl; external 'root' name 'tcdrain';
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Function be_tcflow(fd, action : cint) : cint; cdecl; external 'root' name 'tcflow';
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Function be_tcflush(fd, queue_selector : cint) : cint; cdecl; external 'root' name 'tcflush';
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Function TCSetPGrp(fd,id:cint):cint;
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begin
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TCSetPGrp := be_tcsetpgrp(fd, 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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id := be_tcgetpgrp(fd);
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end;
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Function TCDrain(fd:cint):cint;
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begin
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TCDrain := be_tcdrain(fd);
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end;
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Function TCFlow(fd,act:cint):cint;
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begin
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TCFlow := be_tcflow(fd, act);
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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 := be_tcflush(fd, qsel);
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end;
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Function BeOSIsATTY (Handle:cint):cint; cdecl; external 'root' name 'isatty';
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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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begin
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IsAtty:= BeOSIsATTY(Handle);
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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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