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/*
* Copyright (C) 2007-2019 Xagasoft, All rights reserved.
*
* This file is part of the libbu++ library and is released under the
* terms of the license contained in the file LICENSE.
*/
#include "bu/archivestream.h"
Bu::ArchiveStream::ArchiveStream( Bu::ArchiveBase &ar ) :
ar( ar ),
iPos( 0 )
{
}
Bu::ArchiveStream::~ArchiveStream()
{
}
void Bu::ArchiveStream::close()
{
ar.close();
}
Bu::size Bu::ArchiveStream::read( void *pBuf, size iBytes )
{
ar.read( pBuf, iBytes );
iPos += iBytes;
return iBytes;
}
Bu::size Bu::ArchiveStream::write( const void *pBuf, size iBytes )
{
ar.write( pBuf, iBytes );
iPos += iBytes;
return iBytes;
}
Bu::size Bu::ArchiveStream::tell()
{
return iPos;
}
void Bu::ArchiveStream::seek( Bu::size )
{
throw Bu::UnsupportedException();
}
void Bu::ArchiveStream::setPos( Bu::size )
{
throw Bu::UnsupportedException();
}
void Bu::ArchiveStream::setPosEnd( Bu::size )
{
throw Bu::UnsupportedException();
}
bool Bu::ArchiveStream::isEos()
{
return false;
}
bool Bu::ArchiveStream::isOpen()
{
return true;
}
void Bu::ArchiveStream::flush()
{
}
bool Bu::ArchiveStream::canRead()
{
return true;
}
bool Bu::ArchiveStream::canWrite()
{
return true;
}
bool Bu::ArchiveStream::isReadable()
{
return true;
}
bool Bu::ArchiveStream::isWritable()
{
return true;
}
bool Bu::ArchiveStream::isSeekable()
{
return false;
}
bool Bu::ArchiveStream::isBlocking()
{
return false;
}
void Bu::ArchiveStream::setBlocking( bool )
{
throw Bu::UnsupportedException();
}
void Bu::ArchiveStream::setSize( Bu::size )
{
throw Bu::UnsupportedException();
}
Bu::size Bu::ArchiveStream::getSize() const
{
return iPos;
}
Bu::size Bu::ArchiveStream::getBlockSize() const
{
return 1;
}
Bu::String Bu::ArchiveStream::getLocation() const
{
return "Archive";
}
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