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80 lines
1.3 KiB
80 lines
1.3 KiB
/*
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*
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* $Id: sourceheader 511311 2006-02-19 14:51:05Z trueg $
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* Copyright (C) 2006 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#include "k3bpipe.h"
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#include <kdebug.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <string.h>
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#include <errno.h>
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K3bPipe::K3bPipe()
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{
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m_fd[0] = m_fd[1] = -1;
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}
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K3bPipe::~K3bPipe()
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{
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close();
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}
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bool K3bPipe::open()
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{
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close();
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if( ::socketpair( AF_UNIX, SOCK_STREAM, 0, m_fd ) == 0 ) {
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fcntl( m_fd[0], F_SETFD, FD_CLOEXEC );
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fcntl( m_fd[1], F_SETFD, FD_CLOEXEC );
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return true;
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}
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else {
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kdDebug() << "(K3bPipe) failed to setup socket pair." << endl;
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return false;
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}
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}
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void K3bPipe::closeIn()
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{
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if( m_fd[1] != -1 ) {
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::close( m_fd[1] );
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m_fd[1] = -1;
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}
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}
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void K3bPipe::closeOut()
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{
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if( m_fd[0] != -1 ) {
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::close( m_fd[0] );
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m_fd[0] = -1;
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}
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}
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void K3bPipe::close()
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{
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closeIn();
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closeOut();
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}
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