IReadFile.h

Go to the documentation of this file.

// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h

#ifndef __I_READ_FILE_H_INCLUDED__
#define __I_READ_FILE_H_INCLUDED__

#include "IReferenceCounted.h"
#include "coreutil.h"
#include "EReadFileType.h"

namespace irr
{
namespace io
{

        class IReadFile : public virtual IReferenceCounted
        {
        public:

                virtual size_t read(void* buffer, size_t sizeToRead) = 0;


                virtual bool seek(long finalPos, bool relativeMovement = false) = 0;


                virtual long getSize() const = 0;


                virtual long getPos() const = 0;


                virtual const io::path& getFileName() const = 0;

                virtual EREAD_FILE_TYPE getType() const
                {
                        return EFIT_UNKNOWN;
                }
        };

        IReadFile* createLimitReadFile(const io::path& fileName, IReadFile* alreadyOpenedFile, long pos, long areaSize);

} // end namespace io
} // end namespace irr

#endif