vl::MemoryFile Class Reference

A VirtualFile to manipulate files stored in memory. More...

#include <MemoryFile.hpp>

Inheritance diagram for vl::MemoryFile:

List of all members.

Public Member Functions
virtual const char *	className ()
	Returns the name of the class.
	MemoryFile ()
const Buffer *	buffer () const
Buffer *	buffer ()
void	setBuffer (Buffer *buffer)
	This is useful when you want to point more MemoryFiles to the same Buffer object.
unsigned char *	ptr ()
virtual bool	exists () const
	A MemoryFile always exists.
virtual bool	open (EOpenMode mode)
virtual bool	isOpen () const
virtual void	close ()
void	allocateBuffer (long long byte_count)
virtual long long	size () const
void	copy (VirtualFile *file)
	Copies the data of any kind of VirtualFile.
MemoryFile &	operator= (const MemoryFile &other)
ref< VirtualFile >	clone () const
Protected Member Functions
virtual long long	position_Implementation () const
virtual long long	read_Implementation (void *buffer, long long byte_count)
virtual long long	write_Implementation (const void *, long long)
virtual bool	seekSet_Implementation (long long offset)
Protected Attributes
ref< Buffer >	mBuffer
long long	mPtr
bool	mIsOpen

---

Detailed Description

A VirtualFile to manipulate files stored in memory.

See also:

• VirtualDirectory
• DiskDirectory
• MemoryDirectory
• ZippedDirectory
• FileSystem
• VirtualFile
• DiskFile
• ZippedFile

---

Constructor & Destructor Documentation

MemoryFile::MemoryFile

(

)

---

Member Function Documentation

virtual const char* vl::MemoryFile::className

(

)

[inline, virtual]

Returns the name of the class.

Reimplemented from vl::VirtualFile.

const Buffer* vl::MemoryFile::buffer

(

)

const [inline]

Buffer* vl::MemoryFile::buffer

(

)

[inline]

void vl::MemoryFile::setBuffer

(

Buffer *

buffer

)

[inline]

This is useful when you want to point more MemoryFiles to the same Buffer object.

unsigned char* vl::MemoryFile::ptr

(

)

[inline]

virtual bool vl::MemoryFile::exists

(

)

const [inline, virtual]

A MemoryFile always exists.

Implements vl::VirtualFile.

bool MemoryFile::open

(

EOpenMode

mode

)

[virtual]

Implements vl::VirtualFile.

virtual bool vl::MemoryFile::isOpen

(

)

const [inline, virtual]

Implements vl::VirtualFile.

virtual void vl::MemoryFile::close

(

)

[inline, virtual]

Implements vl::VirtualFile.

void vl::MemoryFile::allocateBuffer

(

long long

byte_count

)

[inline]

virtual long long vl::MemoryFile::size

(

)

const [inline, virtual]

Implements vl::VirtualFile.

void MemoryFile::copy

(

VirtualFile *

file

)

Copies the data of any kind of VirtualFile.

MemoryFile& vl::MemoryFile::operator=

(

const MemoryFile &

other

)

[inline]

ref< VirtualFile > MemoryFile::clone

(

)

const [virtual]

Implements vl::VirtualFile.

long long MemoryFile::position_Implementation

(

)

const [protected, virtual]

Implements vl::VirtualFile.

long long MemoryFile::read_Implementation	(	void *	buffer,
		long long	byte_count
	)			[protected, virtual]

Implements vl::VirtualFile.

virtual long long vl::MemoryFile::write_Implementation	(	const void *	,
		long long
	)			[inline, protected, virtual]

Implements vl::VirtualFile.

bool MemoryFile::seekSet_Implementation

(

long long

offset

)

[protected, virtual]

Implements vl::VirtualFile.

---

Member Data Documentation

ref<Buffer> vl::MemoryFile::mBuffer [protected]

long long vl::MemoryFile::mPtr [protected]

bool vl::MemoryFile::mIsOpen [protected]

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The documentation for this class was generated from the following files:

• E:/VisualizationLibrary/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vl/MemoryFile.hpp
• E:/VisualizationLibrary/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vl/MemoryFile.cpp