1 files changed, 60 insertions, 0 deletions
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;
+	}
+}