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6f0861e666
Mantis #21665, but that remains open because it must be investigated for other oses too. git-svn-id: trunk@21231 -
104 lines
2.8 KiB
PHP
104 lines
2.8 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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{ Old version directly called the C code but
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this is wrong if the constant is pusehd directly on stack,
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without passing the address as is done for i386 code generator PM }
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function tcsetattr(_para1:cint; _para2:cint; const _para3:termios):cint;cdecl;
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begin
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tcsetattr:=tcsetattr(_para1,_para2,@_para3);
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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; {$ifdef VER2_0}inline;{$endif}
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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; {$ifdef VER2_0}inline;{$endif}
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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; {$ifdef VER2_0}inline;{$endif}
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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; {$ifdef VER2_0}inline;{$endif}
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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; {$ifdef VER2_0}inline;{$endif}
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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; {$ifdef VER2_0}inline;{$endif}
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begin
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TCFlush:=fpIOCtl(fd,TCFLSH,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:=ord(TCGetAttr(Handle,t) <> -1);
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end;
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Function IsATTY(var f: text):cint; {$ifdef VER2_0}inline;{$endif}
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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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