Inheritance diagram for ConsolePhysicalFile:

Collaboration diagram for ConsolePhysicalFile:

Public Member Functions
	ConsolePhysicalFile (size_t nth, File pTerminal, String consoleName, Filesystem pFs)

virtual uint64_t	readBytewise (uint64_t location, uint64_t size, uintptr_t buffer, bool bCanBlock=true)

virtual uint64_t	writeBytewise (uint64_t location, uint64_t size, uintptr_t buffer, bool bCanBlock=true)

virtual bool	isMaster ()

virtual char	getLast ()

virtual size_t	getPhysicalConsoleNumber () const

virtual int	select (bool bWriting, int timeout)
	select - check and optionally for a particular state.

Public Member Functions inherited from ConsoleFile
	ConsoleFile (size_t consoleNumber, String consoleName, Filesystem *pFs)

void	setEvent (Event *e)

Event *	getEvent () const

void	getControlCharacters (char *out)
	Grabs the current array of control characters.

virtual size_t	getBlockSize () const

size_t	getConsoleNumber () const

virtual void	eventComplete ()

Public Member Functions inherited from File
	File ()

	File (const String &name, Time::Timestamp accessedTime, Time::Timestamp modifiedTime, Time::Timestamp creationTime, uintptr_t inode, class Filesystem pFs, size_t size, File pParent)

virtual	~File ()

virtual uint64_t	read (uint64_t location, uint64_t size, uintptr_t buffer, bool bCanBlock=true) final

virtual uint64_t	write (uint64_t location, uint64_t size, uintptr_t buffer, bool bCanBlock=true) final

virtual physical_uintptr_t	getPhysicalPage (size_t offset)

virtual void	returnPhysicalPage (size_t offset)

virtual void	sync ()

virtual void	sync (size_t offset, bool async)

Time::Timestamp	getCreationTime ()

void	setCreationTime (Time::Timestamp t)

Time::Timestamp	getAccessedTime ()

void	setAccessedTime (Time::Timestamp t)

Time::Timestamp	getModifiedTime ()

void	setModifiedTime (Time::Timestamp t)

String	getName () const

void	getName (String &s) const

virtual String	getFullPath (bool bWithLabel=true)

virtual void	truncate ()

size_t	getSize ()

void	setSize (size_t sz)

virtual bool	isSymlink ()

virtual bool	isDirectory ()

virtual bool	isPipe () const

virtual bool	isFifo () const

virtual bool	isSocket () const

uintptr_t	getInode () const

virtual void	setInode (uintptr_t inode)

Filesystem *	getFilesystem () const

void	setFilesystem (Filesystem *pFs)

virtual void	fileAttributeChanged ()

virtual void	increaseRefCount (bool bIsWriter)

virtual void	decreaseRefCount (bool bIsWriter)

void	setPermissions (uint32_t perms)

uint32_t	getPermissions () const

void	setUid (size_t uid)

size_t	getUid () const

void	setGid (size_t gid)

size_t	getGid () const

File *	getParent () const

void	monitor (Thread pThread, Event pEvent)

void	cullMonitorTargets (Thread *pThread)

virtual bool	supports (const size_t command) const

virtual int	command (const size_t command, void *buffer)

void	enableDirect ()

void	disableDirect ()

virtual void	preallocate (size_t expectedSize, bool zero=true)

virtual File *	open ()

Private Member Functions
virtual void	performInject (char *buf, size_t len, bool canBlock)

Private Attributes
File *	m_pTerminal

Buffer< char >	m_ProcessedInput

size_t	m_TerminalNumber

Additional Inherited Members
Protected Member Functions inherited from ConsoleFile
void	inject (char *buf, size_t len, bool canBlock)
	inject - inject bytes into the ring buffer

virtual void	performEventTrigger (char cause)

size_t	processInput (char *buf, size_t len)
	Input processing.

void	inputLineDiscipline (char buf, size_t len, size_t flags=~0U, const char controlChars=0)
	Input line discipline. More...

Protected Member Functions inherited from File
virtual uintptr_t	readBlock (uint64_t location)

virtual void	writeBlock (uint64_t location, uintptr_t addr)

virtual void	extend (size_t newSize)

virtual void	extend (size_t newSize, uint64_t location, uint64_t size)

void	dataChanged ()

void	getFilesystemLabel (HugeStaticString &s)

virtual void	pinBlock (uint64_t location)

virtual void	unpinBlock (uint64_t location)

void	evict (uint64_t location)

void	setPermissionsOnly (uint32_t perms)

void	setUidOnly (size_t uid)

void	setGidOnly (size_t gid)

Static Protected Member Functions inherited from ConsoleFile
static size_t	outputLineDiscipline (char *buf, size_t len, size_t maxSz, size_t flags=0)
	Output line discipline.

Static Protected Member Functions inherited from File
static void	writeCallback (CacheConstants::CallbackCause cause, uintptr_t loc, uintptr_t page, void *meta)

Protected Attributes inherited from ConsoleFile
ConsoleFile *	m_pOther
	Other side of the console.

size_t	m_Flags

char	m_ControlChars [MAX_CONTROL_CHAR]

unsigned short	m_Rows

unsigned short	m_Cols

char	m_LineBuffer [LINEBUFFER_MAXIMUM]
	Input line buffer.

size_t	m_LineBufferSize
	Size of the input line buffer.

size_t	m_LineBufferFirstNewline
	Location of the first newline in the line buffer. ~0 if none.

char	m_Last
	Character that triggered an event.

Buffer< char >	m_Buffer

Protected Attributes inherited from File
String	m_Name

Time::Timestamp	m_AccessedTime

Time::Timestamp	m_ModifiedTime

Time::Timestamp	m_CreationTime

uintptr_t	m_Inode

class Filesystem *	m_pFilesystem

size_t	m_Size

File *	m_pParent

size_t	m_nWriters

size_t	m_nReaders

size_t	m_Uid

size_t	m_Gid

uint32_t	m_Permissions

HashTable< DataCacheKey, uintptr_t >	m_DataCache

bool	m_bDirect

Cache	m_FillCache

Mutex	m_Lock

List< MonitorTarget * >	m_MonitorTargets

Detailed Description

Definition at line 263 of file Console.h.

Member Function Documentation

virtual char ConsolePhysicalFile::getLast ( )

inlinevirtual

getLast - get the most recent character we handled. This is to be used by event handlers, which will be called when a special character is handled. The event handler can then call this function to identify the character and perform the relevant processing it needs to.

Todo:: this is no good

Reimplemented from ConsoleFile.

Definition at line 284 of file Console.h.

References ConsoleFile::performInject(), and ConsoleFile::select().

void ConsolePhysicalFile::performInject	(	char *	buf,
		size_t	len,
		bool	canBlock
	)

privatevirtual

Override to permit different injection semantics. The default is to call m_pOther->inject.

Reimplemented from ConsoleFile.

Definition at line 102 of file ConsolePhysical.cc.

References File::dataChanged().

uint64_t ConsolePhysicalFile::readBytewise	(	uint64_t	location,
		uint64_t	size,
		uintptr_t	buffer,
		bool	bCanBlock = `true`
	)

virtual

Reads bytes from the file, if isBytewise() == true.

Reimplemented from File.

Definition at line 37 of file ConsolePhysical.cc.

References Buffer< T, allowShortOperation >::canRead(), ConsoleFile::inputLineDiscipline(), Buffer< T, allowShortOperation >::read(), and File::write().

uint64_t ConsolePhysicalFile::writeBytewise	(	uint64_t	location,
		uint64_t	size,
		uintptr_t	buffer,
		bool	bCanBlock = `true`
	)

virtual

Writes bytes to the file, if isBytewise() == true.

Todo:: handle small writes

Todo:: disciplineSize can be bigger than size due to edits, how do we manage this instead of lying?

Reimplemented from File.

Definition at line 82 of file ConsolePhysical.cc.

References ConsoleFile::outputLineDiscipline().

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

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation