Abstract base class for all networking sockets. More...

#include <cc/Socket>

Inheritance diagram for Socket:

Public Member Functions
	Socket ()=default
	Create an invalid networking socket.

void	setIncomingTimeout (double interval)
	Set the timeout of accumulating incoming data

void	setOutgoingTimeout (double interval)
	Set the timeout of accumulating outgoing data

SocketAddress	getLocalAddress () const
	Retrieve the address which is locally bound to this socket.

Public Member Functions inherited from IoStream
	IoStream ()=default
	Create a null I/O stream.

	IoStream (int fd)
	Create an I/O stream for file descriptor fd.

int	fd () const
	File descriptor

void	close ()
	Manually close this I/O stream.

void	shutdown (IoShutdown mode=IoShutdown::Full)
	Manually shutdown this I/O stream.

void	duplicateTo (IoStream &other)
	Duplicate this I/O stream.

IoStream	duplicate () const
	Duplicate I/O stream other.

bool	isInteractive () const
	Check if this is a teletype (e.g.

void	echo (bool on)
	Set echo mode of this I/O stream to on

int	ioctl (int request, void *arg)
	Issue an device control request.

long	scatterLimit () const
	I/O scatter limit (in bytes)

void	setScatterLimit (long newLimit)
	Set the I/O scatter limit (in bytes)

Public Member Functions inherited from Stream
	Stream ()=default
	Create a null stream.

bool	waitEstablished (int timeout=-1)
	Wait until the connection is fully established.

bool	wait (IoEvent event, int timeout=-1)
	Wait for an I/O event.

long	read (Out< Bytes > buffer, long maxFill=-1)
	Read available bytes into buffer and return number of bytes read.

void	write (const Bytes &buffer, long fill=-1)
	Write fill bytes from buffer (if fill < 0 write all bytes from buffer)

void	write (const List< Bytes > &buffers)
	Write the contents of buffers in one go.

void	write (const List< String > &parts)
	Convenience method, equivalent to 'write(parts.join())'.

void	write (const struct iovec *iov, int iovcnt)
	Write the contents of the iov buffers in one go.

void	write (const char *s)
	Write C-string s.

bool	isDiscarding () const
	Return true if this stream is discarding all writes

long long	transferTo (const Stream &sink, long long count, const Bytes &buffer)
	Transfer a span of bytes.

long long	transferTo (const Stream &sink, long long count=-1)
	Transfer a span of bytes.

long	defaultTransferUnit () const
	Default I/O buffer size.

long long	skip (long long count)
	Read and discard count bytes.

void	drain (const Bytes &auxBuffer=Bytes{})
	Read everything that is left.

long	readSpan (Out< Bytes > buffer)
	Read fixed number of bytes.

String	readSpan (long count)
	Read a fixed number of bytes.

String	readAll ()
	Read the entire stream.

Public Member Functions inherited from Object
	Object ()=default
	Create a null object.

	operator bool () const
	Check if this is a non-null object.

bool	isNull () const
	Check if this is a null object.

template<class T >
bool	is () const
	Check if this object is of type T.

template<class T >
T	as () const
	Cast this object to type T.

bool	isWeak () const
	Check if the underlying object reference is weak.

bool	operator== (const Object &other) const
	Equality operator.

std::strong_ordering	operator<=> (const Object &other) const
	Ordering operator.

long	useCount () const
	Reference count.

Protected Member Functions
	Socket (ProtocolFamily family, int type)

	Socket (int fd)

	Socket (State *newState)

Protected Member Functions inherited from IoStream
	IoStream (State *newState)

State &	me ()

const State &	me () const

Protected Member Functions inherited from Stream
	Stream (State *newState)

State &	me ()

const State &	me () const

Protected Member Functions inherited from Object
template<class T >
T	weak () const

template<class T >
void	initOnce ()
	Create the object state when called the first time.

template<class T >
void	initOncePerThread ()
	Create a distinct object state for each thread when called the first time in that thread.

	Object (State *newState)
	Initialize object with newState.

	Object (State *state, Alias)

	Object (State *state, Weak)

Object &	operator= (std::nullptr_t)

Additional Inherited Members
Static Public Member Functions inherited from IoStream
static IoStream &	input ()
	Standard input stream.

static IoStream &	output ()
	Standard output stream.

static IoStream &	error ()
	Standard error stream.

static void	pair (Out< IoStream > a, Out< IoStream > b)
	Establish a full-duplex communication channel between a and b.

Static Protected Member Functions inherited from Object
template<class T >
static T	alias (const State *state)
	Create an alias object for the given state.

template<class T >
static T	weak (const State *state)

Protected Attributes inherited from Object
Handle< State >	me
	Internal object state

Detailed Description

Abstract base class for all networking sockets.

Constructor & Destructor Documentation

◆ Socket()

Socket ( )

default

Create an invalid networking socket.

Member Function Documentation

◆ setIncomingTimeout()

void setIncomingTimeout ( double interval )

Set the timeout of accumulating incoming data

Parameters

interval Timeout in seconds

◆ setOutgoingTimeout()

void setOutgoingTimeout ( double interval )

Set the timeout of accumulating outgoing data

Parameters

interval Timeout in seconds

◆ getLocalAddress()

SocketAddress getLocalAddress ( ) const

Retrieve the address which is locally bound to this socket.

Public Member Functions

Protected Member Functions