/*!
	@file
	@author		Albert Semenov
	@date		05/2009
*/
/*
	This file is part of MyGUI.

	MyGUI is free software: you can redistribute it and/or modify
	it under the terms of the GNU Lesser General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	MyGUI is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public License
	along with MyGUI.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __MYGUI_DATA_STREAM_H__
#define __MYGUI_DATA_STREAM_H__

#include "MyGUI_Prerequest.h"
#include "MyGUI_IDataStream.h"

namespace MyGUI
{

	class MYGUI_EXPORT DataStream :
		public IDataStream
	{
	public:
		DataStream();
		DataStream(std::istream* _stream);
		virtual ~DataStream();

		virtual bool eof();
		virtual size_t size();
		virtual void readline(std::string& _source, Char _delim);
		virtual size_t read(void* _buf, size_t _count);

	protected:
		std::istream* mStream;
		size_t mSize;
	};

} // namespace MyGUI

#endif // __MYGUI_DATA_STREAM_H__