RamFs Class Reference

#include <RamFs.h>

Inheritance diagram for RamFs:

Collaboration diagram for RamFs:

Public Member Functions
virtual bool	initialise (Disk *pDisk)
void	setProcessOwnership (bool bEnable)
bool	getProcessOwnership () const
virtual File *	getRoot () const
virtual String	getVolumeLabel () const
Public Member Functions inherited from Filesystem
	Filesystem ()
virtual	~Filesystem ()
virtual File *	find (const StringView &path)
virtual File *	find (const String &path)
virtual File *	find (const StringView &path, File *pStartNode)
virtual File *	find (const String &path, File *pStartNode)
bool	createFile (const StringView &path, uint32_t mask, File *pStartNode=0)
bool	createDirectory (const StringView &path, uint32_t mask, File *pStartNode=0)
bool	createSymlink (const StringView &path, const String &value, File *pStartNode=0)
bool	createLink (const StringView &path, File *target, File *pStartNode=0)
bool	remove (const StringView &path, File *pStartNode=0)
Disk *	getDisk ()
bool	isReadOnly ()
virtual bool	isCaseSensitive ()

Protected Member Functions
virtual bool	createFile (File *parent, const String &filename, uint32_t mask)
virtual bool	createDirectory (File *parent, const String &filename, uint32_t mask)
virtual bool	createSymlink (File *parent, const String &filename, const String &value)
virtual bool	remove (File *parent, File *file)
	RamFs (const RamFs &)
void	operator= (const RamFs &)
Protected Member Functions inherited from Filesystem
virtual bool	createLink (File *parent, const String &filename, File *target)

Protected Attributes
File *	m_pRoot
bool	m_bProcessOwners
Protected Attributes inherited from Filesystem
bool	m_bReadOnly
Disk *	m_pDisk

Static Protected Attributes
static String	m_VolumeLabel

Additional Inherited Members
Public Types inherited from Filesystem
typedef Filesystem *(*	ProbeCallback) (Disk *)

Detailed Description

Defines a filesystem that is completely in RAM.

Definition at line 86 of file RamFs.h.

Member Function Documentation

bool RamFs::createDirectory ( File *  parent, const String &  filename, uint32_t  mask  )

protectedvirtual

createDirectory calls this after it has parsed the string path.

Implements Filesystem.

Definition at line 157 of file RamFs.cc.

References File::isDirectory().

bool RamFs::createFile ( File *  parent, const String &  filename, uint32_t  mask  )

protectedvirtual

createFile calls this after it has parsed the string path.

Implements Filesystem.

Definition at line 146 of file RamFs.cc.

References File::isDirectory().

bool RamFs::createSymlink ( File *  parent, const String &  filename, const String &  value  )

protectedvirtual

createSymlink calls this after it has parsed the string path.

Implements Filesystem.

Definition at line 168 of file RamFs.cc.

virtual File* RamFs::getRoot ( ) const

inlinevirtual

Returns the root filesystem node.

Implements Filesystem.

Definition at line 104 of file RamFs.h.

virtual String RamFs::getVolumeLabel ( ) const

inlinevirtual

Returns a string identifying the volume label.

Implements Filesystem.

Definition at line 108 of file RamFs.h.

References Filesystem::createDirectory(), Filesystem::createFile(), Filesystem::createSymlink(), and Filesystem::operator=().

bool RamFs::initialise ( Disk *  pDisk )

virtual

Populates this filesystem with data from the given Disk device.

Returns

true on success, false on failure.

Implements Filesystem.

Definition at line 139 of file RamFs.cc.

References RadixTree< T >::m_pRoot.

bool RamFs::remove ( File *  parent, File *  file  )

protectedvirtual

Remove a file given a parent and file, assuming path parsing already completed.

Implements Filesystem.

Definition at line 174 of file RamFs.cc.

References File::isDirectory().

Member Data Documentation

File* RamFs::m_pRoot

protected

Root filesystem node.

Definition at line 128 of file RamFs.h.

---

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

• RamFs.h
• RamFs.cc