Stream with a size. More...

#include <ibstream.h>

Inheritance diagram for ISizeableStream:

Public Member Functions
virtual tresult	getStreamSize (int64 &size)=0
	Return the stream size.

virtual tresult	setStreamSize (int64 size)=0
	Set the steam size.

Public Member Functions inherited from FUnknown
virtual tresult	queryInterface (const TUID _iid, void **obj)=0
	Query for a pointer to the specified interface.

virtual uint32	addRef ()=0
	Adds a reference and returns the new reference count.

virtual uint32	release ()=0
	Releases a reference and returns the new reference count.

Static Public Attributes
static const FUID	iid

Static Public Attributes inherited from FUnknown
static const FUID	iid

Detailed Description

Stream with a size.

[extends IBStream] when stream type supports it (like file and memory stream)

Member Function Documentation

virtual tresult getStreamSize ( int64 & size )

pure virtual

Return the stream size.

virtual tresult setStreamSize ( int64 size )

pure virtual

Set the steam size.

File streams can only be resized if they are write enabled.

const FUID iid

static