* termio new includefile

rtl/freebsd/termio.pp

@@ -0,0 +1,50 @@
+{
+    $Id$
+    This file is part of the Free Pascal run time library.
+    Copyright (c) 1999-2000 by Peter Vreman
+    member of the Free Pascal development team.
+
+    See the file COPYING.FPC, included in this distribution,
+    for details about the copyright.
+
+    This file contains the termios interface.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+ **********************************************************************}
+
+unit termio;
+
+interface
+
+Uses BaseUnix;		// load base unix typing
+
+// load types + consts
+
+{$i termios.inc}
+
+// load default prototypes from unix dir.
+
+{$i termiosh.inc}
+
+implementation
+
+{$i textrec.inc}
+
+// load implementation for prototypes from current dir.
+{$i termiosproc.inc}
+
+// load ttyname from unix dir.
+{$i ttyname.inc}
+
+end.
+
+{
+  $Log$
+  Revision 1.1  2003-11-19 17:15:31  marco
+   * termio new includefile
+
+
+}

rtl/freebsd/termiosproc.inc

@@ -0,0 +1,139 @@
+{
+    $Id$
+    This file is part of the Free Pascal run time library.
+    Copyright (c) 1999-2000 by Peter Vreman
+    member of the Free Pascal development team.
+
+    See the file COPYING.FPC, included in this distribution,
+    for details about the copyright.
+
+    This file contains the implementation of several termio(s) functions
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+ **********************************************************************}
+
+{******************************************************************************
+                         IOCtl and Termios calls
+******************************************************************************}
+
+Function TCGetAttr(fd:cint;var tios:TermIOS):cint;
+begin
+  TCGETAttr:=fpIoCtl(Fd,TIOCGETA,@tios);
+end;
+
+
+Function TCSetAttr(fd:cint;OptAct:cint;const tios:TermIOS):cint;
+var
+  nr:cint;
+begin
+  case OptAct of
+   TCSANOW   : nr:=TIOCSETA;
+   TCSADRAIN : nr:=TIOCSETAW;
+   TCSAFLUSH : nr:=TIOCSETAF;
+  else
+   begin
+     fpsetErrNo(ESysEINVAL);
+     TCSetAttr:=-1;
+     exit;
+   end;
+  end;
+  TCSetAttr:=fpIOCtl(fd,nr,@Tios);
+end;
+
+
+Procedure CFSetISpeed(var tios:TermIOS;speed:Cardinal);
+begin
+  tios.c_ispeed:=speed; {Probably the Bxxxx speed constants}
+end;
+
+
+Procedure CFSetOSpeed(var tios:TermIOS;speed:Cardinal);
+begin
+   tios.c_ospeed:=speed;
+end;
+
+
+
+Procedure CFMakeRaw(var tios:TermIOS);
+begin
+  with tios do
+   begin
+     c_iflag:=c_iflag and (not (IMAXBEL or IXOFF or INPCK or BRKINT or
+                PARMRK or ISTRIP or INLCR or IGNCR or ICRNL or IXON or
+                IGNPAR));
+     c_iflag:=c_iflag OR IGNBRK;
+     c_oflag:=c_oflag and (not OPOST);
+     c_lflag:=c_lflag and (not (ECHO or ECHOE or ECHOK or ECHONL or ICANON or
+                                ISIG or IEXTEN or NOFLSH or TOSTOP or PENDIN));
+     c_cflag:=(c_cflag and (not (CSIZE or PARENB))) or (CS8 OR cread);
+     c_cc[VMIN]:=1;
+     c_cc[VTIME]:=0;
+   end;
+end;
+
+Function TCSendBreak(fd,duration:cint):cint;
+begin
+  TCSendBreak:=fpIOCtl(fd,TIOCSBRK,0);
+end;
+
+
+Function TCSetPGrp(fd,id:cint):cint;
+begin
+  TCSetPGrp:=fpIOCtl(fd,TIOCSPGRP,pointer(id));
+end;
+
+
+Function TCGetPGrp(fd:cint;var id:cint):cint;
+begin
+  TCGetPGrp:=fpIOCtl(fd,TIOCGPGRP,@id);
+end;
+
+Function TCDrain(fd:cint):cint;
+begin
+  TCDrain:=fpIOCtl(fd,TIOCDRAIN,0); {Should set timeout to 1 first?}
+end;
+
+
+Function TCFlow(fd,act:cint):cint;
+begin
+    case act OF
+     TCOOFF :  TCFlow:=fpIoctl(fd,TIOCSTOP,0);
+     TCOOn  :  TCFlow:=fpIOctl(Fd,TIOCStart,0);
+     TCIOFF :  {N/I}
+    end;
+end;
+
+Function TCFlush(fd,qsel:cint):cint;
+begin
+  TCFlush:=fpIOCtl(fd,TIOCFLUSH,pointer(qsel));
+end;
+
+Function IsATTY (Handle:cint):cint;
+{
+  Check if the filehandle described by 'handle' is a TTY (Terminal)
+}
+var
+  t : Termios;
+begin
+ IsAtty:=TCGetAttr(Handle,t);
+end;
+
+
+Function IsATTY(var f: text):cint;
+{
+  Idem as previous, only now for text variables.
+}
+begin
+  IsATTY:=IsaTTY(textrec(f).handle);
+end;
+
+{
+   $Log$
+   Revision 1.1  2003-11-19 17:15:31  marco
+    * termio new includefile
+
+
+}