MyGUI_DataMemoryStream.h

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/*
 * This source file is part of MyGUI. For the latest info, see http://mygui.info/
 * Distributed under the MIT License
 * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
 */

#ifndef __MYGUI_DATA_MEMORY_STREAM_H__
#define __MYGUI_DATA_MEMORY_STREAM_H__

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

namespace MyGUI
{

    class MYGUI_EXPORT DataMemoryStream :
        public IDataStream
    {
    public:
        DataMemoryStream();
        DataMemoryStream(unsigned char* _data, size_t _size);
        virtual ~DataMemoryStream();

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

    private:
        void prepareStream();

    protected:
        unsigned char* mData;
        size_t mSize;
        std::stringstream* mStream;
    };

} // namespace MyGUI

#endif // __MYGUI_DATA_MEMORY_STREAM_H__