An acceptor is responsible for accepting incoming connections. More...

#include <acceptor.hpp>

Inheritance diagram for caf::io::network::acceptor:

Public Types
using	manager_type = acceptor_manager
	A manager providing the `accept` member function.

using	manager_ptr = intrusive_ptr<manager_type>
	A smart pointer to an acceptor manager.

Public Member Functions
	acceptor (default_multiplexer &backend_ref, native_socket sockfd)

native_socket &	accepted_socket ()
	Returns the accepted socket.

void	start (acceptor_manager *mgr)
	Starts this acceptor, forwarding all incoming connections to `manager`.

void	activate (acceptor_manager *mgr)
	Activates the acceptor.

void	removed_from_loop (operation op) override
	Callback to signalize that this handler has been removed from the event loop for operations of type `op`.

void	graceful_shutdown () override
	Shuts down communication on the managed socket, eventually removing this event handler from the I/O loop.

Public Member Functions inherited from caf::io::network::event_handler
	event_handler (default_multiplexer &dm, native_socket sockfd)

virtual void	handle_event (operation op)=0
	Returns true once the requested operation is done, i.e., to signalize the multiplexer to remove this handler.

native_socket	fd () const
	Returns the native socket handle for this handler.

default_multiplexer &	backend ()
	Returns the `multiplexer` this acceptor belongs to.

int	eventbf () const
	Returns the bit field storing the subscribed events.

void	eventbf (int value)
	Sets the bit field storing the subscribed events.

bool	read_channel_closed () const
	Checks whether `close_read_channel` has been called.

void	passivate ()
	Removes the file descriptor from the event loop of the parent.

bool	ack_writes ()
	Returns whether this event handlers signals successful writes to its parent actor.

void	ack_writes (bool x)
	Sets whether this event handlers signals successful writes to its parent actor.

Protected Member Functions
template<class Policy >
void	handle_event_impl (io::network::operation op, Policy &policy)

Protected Member Functions inherited from caf::io::network::event_handler
void	activate ()
	Adds the file descriptor to the event loop of the parent.

void	set_fd_flags ()
	Sets flags for asynchronous event handling on the socket handle.

Additional Inherited Members
Protected Attributes inherited from caf::io::network::event_handler
native_socket	fd_

state	state_

int	eventbf_

default_multiplexer &	backend_

Detailed Description

An acceptor is responsible for accepting incoming connections.

Member Function Documentation

◆ accepted_socket()

native_socket & caf::io::network::acceptor::accepted_socket ( )

Returns the accepted socket.

This member function should be called only from the new_connection callback.

◆ graceful_shutdown()

void caf::io::network::acceptor::graceful_shutdown ( )

overridevirtual

Shuts down communication on the managed socket, eventually removing this event handler from the I/O loop.

Implements caf::io::network::event_handler.

◆ removed_from_loop()

void caf::io::network::acceptor::removed_from_loop ( operation op )

overridevirtual

Callback to signalize that this handler has been removed from the event loop for operations of type op.

Implements caf::io::network::event_handler.

◆ start()

void caf::io::network::acceptor::start ( acceptor_manager * mgr )

Starts this acceptor, forwarding all incoming connections to manager.

The intrusive pointer will be released after the acceptor has been closed or an IO error occurred.

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

libcaf_io/caf/io/network/acceptor.hpp
libcaf_io/caf/io/network/acceptor.cpp

Public Types

Public Member Functions