blocxx

DescriptorUtils.cpp

Go to the documentation of this file.
00001 /*******************************************************************************
00002 * Copyright (C) 2005, Quest Software, Inc. All rights reserved.
00003 * Copyright (C) 2006, Novell, Inc. All rights reserved.
00004 * 
00005 * Redistribution and use in source and binary forms, with or without
00006 * modification, are permitted provided that the following conditions are met:
00007 * 
00008 *     * Redistributions of source code must retain the above copyright notice,
00009 *       this list of conditions and the following disclaimer.
00010 *     * Redistributions in binary form must reproduce the above copyright
00011 *       notice, this list of conditions and the following disclaimer in the
00012 *       documentation and/or other materials provided with the distribution.
00013 *     * Neither the name of 
00014 *       Quest Software, Inc., 
00015 *       nor Novell, Inc., 
00016 *       nor the names of its contributors or employees may be used to 
00017 *       endorse or promote products derived from this software without 
00018 *       specific prior written permission.
00019 * 
00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00021 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00022 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00023 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00024 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00025 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00026 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00027 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00028 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00029 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00030 * POSSIBILITY OF SUCH DAMAGE.
00031 *******************************************************************************/
00032 
00033 
00039 #include "blocxx/BLOCXX_config.h"
00040 #include "blocxx/DescriptorUtils.hpp"
00041 #include "blocxx/IOException.hpp"
00042 #include "blocxx/Format.hpp"
00043 #include "blocxx/AutoDescriptor.hpp"
00044 
00045 #include <sys/types.h>
00046 
00047 #ifdef BLOCXX_HAVE_SYS_SOCKET_H
00048 #include <sys/socket.h>
00049 #endif
00050 
00051 #ifndef BLOCXX_WIN32
00052 #include <sys/uio.h>
00053 #endif
00054 
00055 namespace BLOCXX_NAMESPACE
00056 {
00057 
00058 AutoDescriptor receiveDescriptor(Descriptor streamPipe)
00059 {
00060    size_t const BUFSZ = 512;
00061    char errbuf[BUFSZ];
00062    AutoDescriptor d = receiveDescriptor(streamPipe, errbuf, BUFSZ);
00063    if (d.get() < 0)
00064    {
00065       BLOCXX_THROW(IOException, errbuf);
00066    }
00067    return d;
00068 }
00069 
00070 } // end namespace BLOCXX_NAMESPACE
00071 
00072 
00073 
00074 
00075 
00076