51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#ifndef __I_WRITE_FILE_H_INCLUDED__
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#define __I_WRITE_FILE_H_INCLUDED__
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#include "IReferenceCounted.h"
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#include "path.h"
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namespace irr
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{
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namespace io
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{
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//! Interface providing write access to a file.
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class IWriteFile : public virtual IReferenceCounted
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{
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public:
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//! Writes an amount of bytes to the file.
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/** \param buffer Pointer to buffer of bytes to write.
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\param sizeToWrite Amount of bytes to write to the file.
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\return How much bytes were written. */
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virtual s32 write(const void* buffer, u32 sizeToWrite) = 0;
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//! Changes position in file
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/** \param finalPos Destination position in the file.
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\param relativeMovement If set to true, the position in the file is
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changed relative to current position. Otherwise the position is changed
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from begin of file.
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\return True if successful, otherwise false. */
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virtual bool seek(long finalPos, bool relativeMovement = false) = 0;
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//! Get the current position in the file.
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/** \return Current position in the file in bytes. */
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virtual long getPos() const = 0;
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//! Get name of file.
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/** \return File name as zero terminated character string. */
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virtual const path& getFileName() const = 0;
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};
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//! Internal function, please do not use.
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IWriteFile* createWriteFile(const io::path& fileName, bool append);
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} // end namespace io
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} // end namespace irr
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#endif
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