renoir::IStreamReader Class Reference

Object capable streaming file contents. More...

#include <Coherent/renoir/include/RenoirCore/CoherentRenderingLibrary.h>

Inheritance diagram for renoir::IStreamReader:

Public Member Functions
virtual unsigned	GetSize ()=0
	Returns the file size. More...
virtual unsigned	Read (unsigned offset, unsigned char *buffer, unsigned count)=0
	Reads count bytes into buffer starting from offset. More...
virtual void	Close ()=0
	Marks this object as closed - it will no longer be used and its memory should be freed.

Detailed Description

Object capable streaming file contents.

Member Function Documentation

GetSize()

virtual unsigned renoir::IStreamReader::GetSize ( )

pure virtual

Returns the file size.

Returns

file size

Read()

virtual unsigned renoir::IStreamReader::Read ( unsigned  offset, unsigned char *  buffer, unsigned  count  )

pure virtual

Reads count bytes into buffer starting from offset.

Parameters

offset	the position at which to begin reading
buffer	pointer to the buffer where to copy the file contents
count	number of bytes to read

Returns

number of bytes successfully read