caf::io::network::pipe_reader Class Reference

An event handler for the internal event pipe. More...

#include <pipe_reader.hpp>

Inheritance diagram for caf::io::network::pipe_reader:

Public Member Functions
	pipe_reader (default_multiplexer &dm)
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.
void	handle_event (operation op) override
	Returns true once the requested operation is done, i.e., to signalize the multiplexer to remove this handler.
void	init (native_socket sock_fd)
resumable *	try_read_next ()
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.
virtual void	removed_from_loop (operation op)=0
	Callback to signalize that this handler has been removed from the event loop for operations of type op.
virtual void	graceful_shutdown ()=0
	Shuts down communication on the managed socket, eventually removing this event handler from the I/O loop.
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.

Additional Inherited Members
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.
Protected Attributes inherited from caf::io::network::event_handler
native_socket	fd_
state	state_
int	eventbf_
default_multiplexer &	backend_

Detailed Description

An event handler for the internal event pipe.

Member Function Documentation

graceful_shutdown()

void caf::io::network::pipe_reader::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.

handle_event()

void caf::io::network::pipe_reader::handle_event ( operation  op )

overridevirtual

Returns true once the requested operation is done, i.e., to signalize the multiplexer to remove this handler.

The handler remains in the event loop as long as it returns false.

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

removed_from_loop()

void caf::io::network::pipe_reader::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.

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

• libcaf_io/caf/io/network/pipe_reader.hpp
• libcaf_io/caf/io/network/pipe_reader.cpp