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* new termio units

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This commit is contained in:
marco 2003-11-19 17:13:00 +00:00
parent 0610caa107
commit 0f6af75554
2 changed files with 136 additions and 0 deletions
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39
rtl/unix/termiosh.inc Normal file
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{
$Id$
This file is part of the Free Pascal run time library.
Copyright (c) 2001 by Free Pascal development team
Termios basic prototypes
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
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.
***********************************************************************}
Function TCGetAttr (fd:cint;var tios:TermIOS):cint;
Function TCSetAttr (fd:cint;OptAct:cint;const tios:TermIOS):cint;
Procedure CFSetISpeed (var tios:TermIOS;speed:Cardinal);
Procedure CFSetOSpeed (var tios:TermIOS;speed:Cardinal);
Procedure CFMakeRaw (var tios:TermIOS);
Function TCSendBreak (fd,duration:cint):cint;
Function TCSetPGrp (fd,id:cint) :cint;
Function TCGetPGrp (fd:cint;var id:cint):cint;
Function TCFlush (fd,qsel:cint):cint;
Function TCDrain (fd:cint) :cint;
Function TCFlow (fd,act:cint) :cint;
Function IsATTY (Handle:cint) :cint;
Function IsATTY (var f:text) :cint;
function TTYname (Handle:cint):string;
function TTYname (var F:Text) :string;
{
$Log$
Revision 1.1 2003-11-19 17:13:00 marco
* new termio units
}

97
rtl/unix/ttyname.inc Normal file
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{
$Id$
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.
A generic implementation of ttyname functionality.
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.
**********************************************************************}
function TTYName(Handle:cint):string;
{
Return the name of the current tty described by handle f.
returns empty string in case of an error.
}
var
mydev : dev_t;
myino : ino_t;
st : stat;
function mysearch(n:string): boolean;
{searches recursively for the device in the directory given by n,
returns true if found and sets the name of the device in ttyname}
var dirstream : pdir;
d : pdirent;
name : string;
st : stat;
begin
dirstream:=fpopendir(n);
if (dirstream=nil) then
exit(false);
d:=fpReaddir(dirstream^);
while (d<>nil) do
begin
name:=n+'/'+strpas(@(d^.d_name));
// fpstat(name,st);
if fpstat(name,st)=0 then
begin
if (fpS_ISDIR(st.st_mode)) and { if it is a directory }
(strpas(@(d^.d_name))<>'.') and { but not ., .. and fd subdirs }
(strpas(@(d^.d_name))<>'..') and
(strpas(@(d^.d_name))<>'') and
(strpas(@(d^.d_name))<>'fd') then
begin {we found a directory, search inside it}
if mysearch(name) then
begin {the device is here}
fpclosedir(dirstream^); {then don't continue searching}
mysearch:=true;
exit;
end;
end
else if (ino_t(d^.d_fileno)=myino) and (st.st_dev=mydev) then
begin
fpclosedir(dirstream^);
ttyname:=name;
mysearch:=true;
exit;
end;
end;
d:=fpReaddir(dirstream^);
end;
fpclosedir(dirstream^);
mysearch:=false;
end;
begin
TTYName:='';
if (fpfstat(handle,st)=-1) and (isatty (handle)<>-1) then
exit;
mydev:=st.st_dev;
myino:=st.st_ino;
mysearch('/dev');
end;
function TTYName(var F:Text):string;
{
Idem as previous, only now for text variables;
}
begin
TTYName:=TTYName(textrec(f).handle);
end;
{
$Log$
Revision 1.1 2003-11-19 17:13:00 marco
* new termio units
}