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{
This file is part of the Free Pascal run time library.
Copyright (c) 1999-2000 by Michael Van Canneyt
DOS/go32v2 specific part of pipe stream.
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.
**********************************************************************}
uses
exec, AmigaDos;
// No pipes under dos, sorry...
Function CreatePipeHandles (Var Inhandle,OutHandle : THandle; APipeBufferSize : Cardinal = 1024) : Boolean;
begin
InHandle := THandle (UnusedHandle);
OutHandle := THandle (UnusedHandle);
Result := False;
end;
Function TInputPipeStream.GetNumBytesAvailable: DWord;
var
fib: TFileInfoBlock;
begin
Result := 0;
if Boolean(ExamineFH(BPTR(Handle), @fib)) then
Result := fib.fib_size;
end;
function TInputPipeStream.GetPosition: Int64;
begin
Result:=FPos;
end;
procedure TInputPipeStream.InvalidSeek;
begin
Raise EPipeSeek.Create (ENoSeekMsg);
end;
procedure PipeClose (const FHandle: THandle);
var
Filename: array[0..255] of Char;
DeleteIt: Boolean;
begin
if (FHandle <> UnusedHandle) and (FHandle <> 0) then
begin
DeleteIt := NameFromFH(BPTR(FHandle), @(Filename[0]), 255);
FileClose(FHandle);
if DeleteIt then
AmigaDos.dosDeleteFile(@(Filename[0]));
end;
end;
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