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/*
* Baltisot
* Copyright (C) 1999-2007 Nicolas "Pixel" Noble
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* $Id: InPipe.cc,v 1.11 2007-05-30 11:57:10 pixel Exp $ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "InPipe.h"
#include "Output.h"
#include "gettext.h"
InPipe::InPipe() : Handle(pipe(p, 0)), hooked(false), halfclosed(false) {
}
InPipe::InPipe(const InPipe & i) : Handle(i), hooked(i.hooked), halfclosed(i.halfclosed) {
p[0] = GetHandle();
p[1] = dup(i.p[1]);
}
InPipe::~InPipe() {
if (hooked) {
::close(1);
dup(Stdout.GetHandle());
}
}
void InPipe::Hook() {
if (!hooked) {
hooked = true;
::close(1);
dup(p[1]);
::close(p[1]);
}
}
void InPipe::HalfClose() {
if (!halfclosed) {
::close(p[1]);
halfclosed = true;
}
}
bool InPipe::CanWrite() {
return false;
}
bool InPipe::CanRead() {
return true;
}
String InPipe::GetName() {
return (String(_("Input pipe from stdout (")) + (hooked ? "" : _("not ")) + _("hooked)"));
}
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