IFileStream.cpp

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* Copyright (C) 2005, Quest Software, Inc. All rights reserved.
* Copyright (C) 2006, Novell, Inc. All rights reserved.
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#include "blocxx/BLOCXX_config.h"

#include "blocxx/CommonFwd.hpp"
#include "blocxx/IFileStream.hpp"

namespace BLOCXX_NAMESPACE
{

IFileStream::IFileStream()
: FileBuf()
, std::istream(this)
{
}

IFileStream::~IFileStream()
{
}

bool
IFileStream::isOpen() const
{
   return FileBuf::isOpen();
}

IFileStream* 
IFileStream::open(FILE* fp)
{
   if (FileBuf::open(fp))
   {
      return this;
   }
   return 0;
}

IFileStream* 
IFileStream::open(AutoDescriptor fd)
{
   if (FileBuf::open(fd))
   {
      return this;
   }
   return 0;
}

IFileStream* 
IFileStream::open(const char* path, std::ios_base::openmode mode, mode_t permissions)
{
   if (FileBuf::open(path, mode, permissions))
   {
      return this;
   }
   return 0;
}

IFileStream* 
IFileStream::close()
{
   if (FileBuf::close())
   {
      return this;
   }
   return 0;
}

} // end namespace BLOCXX_NAMESPACE