SkyGI::MemoryFile Class Reference

Inheritance diagram for SkyGI::MemoryFile:[legend]Collaboration diagram for SkyGI::MemoryFile:[legend]List of all members.

Public Member Functions
	MemoryFile (void *vpData=NULL, int iSize=0)
virtual	~MemoryFile ()
virtual bool	IsValid ()
virtual ssize_t	Read (void *vpBuffer, ssize_t iBytes)
virtual ssize_t	Write (const void *vpBuffer, ssize_t iBytes)
virtual ssize_t	ReadAt (off_t offPosition, void *vpBuffer, ssize_t iBytes)
virtual ssize_t	WriteAt (off_t offPosition, const void *vpBuffer, ssize_t iBytes)
virtual off_t	Seek (off_t offPosition, int iWhence)
virtual off_t	Tell ()
off_t	GetSize () const
int	SetBufferSize (int iBufferSize)
int	GetBufferSize ()
Classes
class	Private

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Constructor & Destructor Documentation

MemoryFile::MemoryFile	(	void *	vpData = NULL,
		int	iSize = 0
	)

MemoryFile::~MemoryFile

(

)

[virtual]

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Member Function Documentation

bool MemoryFile::IsValid

(

)

[virtual]

Check if MemoryFile is valid

Description:

Returns true if the MemoryFile exists and has been opened to read/write. If you just want to check for the existence of a MemoryFile use MemoryFileReference::IsValid() instead

See also:

MemoryFileReference::IsValid()

ssize_t MemoryFile::Read	(	void *	vpBuffer,
		ssize_t	iBytes
	)			[virtual]

Implements SkyGI::BufferIO.

ssize_t MemoryFile::Write	(	const void *	vpBuffer,
		ssize_t	iBytes
	)			[virtual]

Implements SkyGI::BufferIO.

ssize_t MemoryFile::ReadAt	(	off_t	offPosition,
		void *	vpBuffer,
		ssize_t	iBytes
	)			[virtual]

Implements SkyGI::SeekIO.

ssize_t MemoryFile::WriteAt	(	off_t	offPosition,
		const void *	vpBuffer,
		ssize_t	iBytes
	)			[virtual]

Implements SkyGI::SeekIO.

off_t MemoryFile::Seek	(	off_t	offPosition,
		int	iWhence
	)			[virtual]

Implements SkyGI::SeekIO.

off_t MemoryFile::Tell

(

)

[virtual]

Implements SkyGI::SeekIO.

off_t MemoryFile::GetSize

(

)

const [virtual]

Implements SkyGI::SeekIO.

int MemoryFile::SetBufferSize

(

int

iBufferSize

)

int SkyGI::MemoryFile::GetBufferSize

(

)

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