IReadFile.hpp

// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in jimcpp/jimcpp.hpp
 
#ifndef JPP_I_READ_FILE_HPP_INCLUDED
#define JPP_I_READ_FILE_HPP_INCLUDED
 
#include <jimcpp/core/engine/IReferenceCounted.hpp>
#include <jimcpp/core/engine/coreutil.hpp>
#include <jimcpp/core/engine/EReadFileType.hpp>
 
namespace jpp
{
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 jpp
 
#endif