Iso9660Filesystem Class Reference

#include <Iso9660Filesystem.h>

Inheritance diagram for Iso9660Filesystem:

Collaboration diagram for Iso9660Filesystem:

Public Member Functions
virtual bool	initialise (Disk *pDisk)
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 ()

Static Public Member Functions
static Filesystem *	probe (Disk *pDisk)

Protected Member Functions
uintptr_t	readBlock (File *pFile, uint64_t location)
size_t	getBlockSize ()
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)
virtual Disk *	getDisk ()
String	parseName (Iso9660DirRecord &name)
String	parseJolietName (Iso9660DirRecord &name)
bool	isLeap (uint32_t year)
Time::Timestamp	timeToUnix (Iso9660DirTimestamp &time)
File *	fileFromDirRecord (Iso9660DirRecord &dir, size_t inodeNum, File *parent, bool bDirectory=false)
	Iso9660Filesystem (const Iso9660Filesystem &)
void	operator= (const Iso9660Filesystem &)
Protected Member Functions inherited from Filesystem
virtual bool	createLink (File *parent, const String &filename, File *target)

Protected Attributes
Disk *	m_pDisk
Iso9660VolumeDescriptorPrimary	m_PrimaryVolDesc
Iso9660VolumeDescriptorPrimary	m_SuppVolDesc
Iso9660VolumeDescriptor	m_VolDesc
Iso9660DirRecord *	m_RootDir
int	m_JolietLevel
size_t	m_BlockSize
size_t	m_BlockNumber
String	m_VolumeLabel
File *	m_pRoot
Protected Attributes inherited from Filesystem
bool	m_bReadOnly
Disk *	m_pDisk

Friends
class	Iso9660File
class	Iso9660Directory

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

Detailed Description

This class provides an implementation of the ISO9660 filesystem.

Definition at line 33 of file Iso9660Filesystem.h.

Member Function Documentation

bool Iso9660Filesystem::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 241 of file Iso9660Filesystem.cc.

bool Iso9660Filesystem::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 235 of file Iso9660Filesystem.cc.

bool Iso9660Filesystem::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 247 of file Iso9660Filesystem.cc.

File * Iso9660Filesystem::getRoot ( ) const

virtual

Returns the root filesystem node.

Implements Filesystem.

Definition at line 203 of file Iso9660Filesystem.cc.

String Iso9660Filesystem::getVolumeLabel ( ) const

virtual

Returns a string identifying the volume label.

Implements Filesystem.

Definition at line 208 of file Iso9660Filesystem.cc.

References File::isDirectory().

bool Iso9660Filesystem::initialise ( Disk *  pDisk )

virtual

Populates this filesystem with data from the given Disk device.

Returns

true on success, false on failure.

Todo:

Obtain disk information (perhaps a new call in Disk?)

Implements Filesystem.

Definition at line 66 of file Iso9660Filesystem.cc.

References initialise(), NOTICE, and WARNING.

Referenced by initialise().

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bool Iso9660Filesystem::remove ( File *  parent, File *  file  )

protectedvirtual

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

Implements Filesystem.

Definition at line 253 of file Iso9660Filesystem.cc.

References VFS::addProbeCallback(), VFS::instance(), and Iso9660File::Iso9660File().

Member Data Documentation

size_t Iso9660Filesystem::m_BlockSize

protected

Block size, and block number, of the disk

Definition at line 136 of file Iso9660Filesystem.h.

int Iso9660Filesystem::m_JolietLevel

protected

Joliet level (0 if not using it)

Definition at line 133 of file Iso9660Filesystem.h.

Disk* Iso9660Filesystem::m_pDisk

protected

Our raw device.

Definition at line 124 of file Iso9660Filesystem.h.

Iso9660VolumeDescriptorPrimary Iso9660Filesystem::m_PrimaryVolDesc

protected

Our superblock

Definition at line 127 of file Iso9660Filesystem.h.

File* Iso9660Filesystem::m_pRoot

protected

Root filesystem node.

Definition at line 143 of file Iso9660Filesystem.h.

String Iso9660Filesystem::m_VolumeLabel

protected

Our volume label

Definition at line 140 of file Iso9660Filesystem.h.

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

• Iso9660Filesystem.h
• Iso9660Filesystem.cc