genesis-3d_engine/Engine/addons/myguiengine/include/MyGUI_IDataStream.h

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/*!
@file
@author Albert Semenov
@date 08/2009
*/
/*
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_I_DATA_STREAM_H__
#define __MYGUI_I_DATA_STREAM_H__
#include "MyGUI_Prerequest.h"
#include "MyGUI_Types.h"
namespace MyGUI
{
class MYGUI_EXPORT IDataStream
{
public:
virtual ~IDataStream() { }
virtual bool eof() = 0;
virtual size_t size() = 0;
virtual void readline(std::string& _source, Char _delim = '\n') = 0;
virtual size_t read(void* _buf, size_t _count) = 0;
};
class DataStreamHolder
{
public:
DataStreamHolder(IDataStream* _data) :
mData(_data)
{
}
~DataStreamHolder()
{
delete mData;
}
IDataStream* getData()
{
return mData;
}
private:
IDataStream* mData;
};
} // namespace MyGUI
#endif // __MYGUI_I_DATA_STREAM_H__