From ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kdeprint/kpipeprocess.cpp | 60 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 kdeprint/kpipeprocess.cpp

(limited to 'kdeprint/kpipeprocess.cpp')

diff --git a/kdeprint/kpipeprocess.cpp b/kdeprint/kpipeprocess.cpp
new file mode 100644
index 000000000..e95e3b290
--- /dev/null
+++ b/kdeprint/kpipeprocess.cpp
@@ -0,0 +1,60 @@
+/*
+ *  This file is part of the KDE libraries
+ *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License version 2 as published by the Free Software Foundation.
+ *
+ *  This library 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
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ **/
+
+#include "kpipeprocess.h"
+
+KPipeProcess::KPipeProcess(const QString& cmd, int mode)
+: QFile()
+{
+	m_pipe = NULL;
+	if (!cmd.isEmpty())
+		open(cmd,mode);
+}
+
+KPipeProcess::~KPipeProcess()
+{
+	close();
+}
+
+bool KPipeProcess::open(const QString& cmd, int mode)
+{
+	// close first if needed
+	close();
+	// check supported modes
+	if (mode != IO_ReadOnly && mode != IO_WriteOnly)
+		return false;
+
+	// create the pipe
+	m_pipe = popen(cmd.latin1(),(mode == IO_WriteOnly ? "w" : "r"));
+	if (m_pipe)
+		if (!QFile::open(mode,m_pipe))
+			close();
+	return (m_pipe != NULL);
+}
+
+void KPipeProcess::close()
+{
+	if (m_pipe != NULL)
+	{
+		QFile::close();
+		/* pipe must be close to be sure the process is terminated */
+		pclose( m_pipe );
+		m_pipe = NULL;
+	}
+}
-- 
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