blocxx

IFileStream.cpp

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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 
00034 
00039 #include "blocxx/BLOCXX_config.h"
00040 
00041 #include "blocxx/CommonFwd.hpp"
00042 #include "blocxx/IFileStream.hpp"
00043 
00044 namespace BLOCXX_NAMESPACE
00045 {
00046 
00047 IFileStream::IFileStream()
00048 : FileBuf()
00049 , std::istream(this)
00050 {
00051 }
00052 
00053 IFileStream::~IFileStream()
00054 {
00055 }
00056 
00057 bool
00058 IFileStream::isOpen() const
00059 {
00060    return FileBuf::isOpen();
00061 }
00062 
00063 IFileStream* 
00064 IFileStream::open(FILE* fp)
00065 {
00066    if (FileBuf::open(fp))
00067    {
00068       return this;
00069    }
00070    return 0;
00071 }
00072 
00073 IFileStream* 
00074 IFileStream::open(AutoDescriptor fd)
00075 {
00076    if (FileBuf::open(fd))
00077    {
00078       return this;
00079    }
00080    return 0;
00081 }
00082 
00083 IFileStream* 
00084 IFileStream::open(const char* path, std::ios_base::openmode mode, mode_t permissions)
00085 {
00086    if (FileBuf::open(path, mode, permissions))
00087    {
00088       return this;
00089    }
00090    return 0;
00091 }
00092 
00093 IFileStream* 
00094 IFileStream::close()
00095 {
00096    if (FileBuf::close())
00097    {
00098       return this;
00099    }
00100    return 0;
00101 }
00102 
00103 } // end namespace BLOCXX_NAMESPACE
00104 
00105 
00106