RADCore::RADFile Class Reference

File-backed RADIODevice. More...

#include <RADCore.h>

Inheritance diagram for RADCore::RADFile:

Collaboration diagram for RADCore::RADFile:

Public Member Functions
	RADFile ()
	Creates a file with no path. More...
	RADFile (std::string fileName)
	Creates a file bound to fileName. More...
	~RADFile () override
	Closes the file if needed. More...
void	setFileName (std::string fileName)
	Sets the file path. More...
const std::string &	fileName () const
	Returns the file path. More...
bool	open (OpenMode mode) override
	Opens the file with mode. More...
void	close () override
	Closes the file descriptor. More...
bool	isOpen () const override
	Returns true when the file is open. More...
ssize_t	readData (void *buffer, size_t maxBytes) override
	Reads raw bytes from the file. More...
ssize_t	writeData (const void *data, size_t size) override
	Writes raw bytes to the file. More...
bool	seek (size_t position)
	Seeks to an absolute byte position. More...
size_t	position () const
	Returns current byte position. More...
size_t	size () const
	Returns file size in bytes. More...
Public Member Functions inherited from RADCore::RADIODevice
virtual	~RADIODevice ()=default
	Destroys the IO device. More...
std::vector< uint8_t >	read (size_t maxBytes)
	Reads up to maxBytes into a byte vector. More...
std::vector< uint8_t >	readAll (size_t chunkSize=8192)
	Reads all available data in chunks. More...
ssize_t	write (const std::vector< uint8_t > &data)
	Writes a byte vector. More...
ssize_t	write (const std::string &text)
	Writes string bytes. More...
Public Member Functions inherited from RADCore::RADObject
	RADObject ()
	Creates a RADObject bound to the current thread. More...
virtual	~RADObject ()
	Disconnects tracked event links and releases lifetime token. More...
void	registerLink (const ConnectionRecord &record)
	Registers a connection for cleanup when this object is destroyed. More...
std::thread::id	threadId () const
	Returns the thread id this object is currently associated with. More...
EventLoop *	associatedEventLoop () const
	Returns the associated event loop, if any. More...
ThreadAffinity	threadAffinity () const
	Returns both thread id and associated loop atomically. More...
std::weak_ptr< void >	lifetimeToken () const
	Returns a weak token used to drop queued callbacks after destruction. More...
void	moveToThread (std::thread::id tId, EventLoop *loop=nullptr)
	Moves the object's affinity to tId and optional loop. More...

Additional Inherited Members
Public Attributes inherited from RADCore::RADIODevice
RADCore::Event< void() >	readyRead
	Raised when data is available to read. More...
RADCore::Event< void(size_t) >	bytesWritten
	Raised after bytes are written. More...
RADCore::Event< void(std::string) >	errorOccurred
	Raised when an IO error occurs. More...

Detailed Description

File-backed RADIODevice.

Constructor & Destructor Documentation

RADFile() [1/2]

RADCore::RADFile::RADFile

(

)

Creates a file with no path.

RADFile() [2/2]

RADCore::RADFile::RADFile ( std::string  fileName )

explicit

Creates a file bound to fileName.

~RADFile()

RADCore::RADFile::~RADFile ( )

override

Closes the file if needed.

Member Function Documentation

close()

void RADCore::RADFile::close ( )

overridevirtual

Closes the file descriptor.

Implements RADCore::RADIODevice.

fileName()

const std::string& RADCore::RADFile::fileName

(

)

const

Returns the file path.

isOpen()

bool RADCore::RADFile::isOpen ( ) const

overridevirtual

Returns true when the file is open.

Implements RADCore::RADIODevice.

open()

bool RADCore::RADFile::open ( OpenMode  mode )

overridevirtual

Opens the file with mode.

Implements RADCore::RADIODevice.

position()

size_t RADCore::RADFile::position

(

)

const

Returns current byte position.

readData()

ssize_t RADCore::RADFile::readData ( void *  buffer, size_t  maxBytes  )

overridevirtual

Reads raw bytes from the file.

Implements RADCore::RADIODevice.

seek()

bool RADCore::RADFile::seek

(

size_t

position

)

Seeks to an absolute byte position.

setFileName()

void RADCore::RADFile::setFileName

(

std::string

fileName

)

Sets the file path.

size()

size_t RADCore::RADFile::size

(

)

const

Returns file size in bytes.

writeData()

ssize_t RADCore::RADFile::writeData ( const void *  data, size_t  size  )

overridevirtual

Writes raw bytes to the file.

Implements RADCore::RADIODevice.

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

• RADCore/headers/RADCore.h