Wrapper of SOCKET'S Event. More...

#include <Channel.h>

Public Types
enum	EventBits { None = 0 , Read = EPOLLIN \| EPOLLPRI , Write = EPOLLOUT }

enum class	PollState { New = 0 , Added = 1 , Deleted = 2 }

using	EventCallback = std::function<void()>

using	EventFlags = uint32_t

Public Member Functions
	Channel (SOCKET fd, EventLoop *loop)
	Constructor Function.

	~Channel ()=default
	Destructor Function.

	Channel (const Channel &)=delete
	Copy Constructor Function.

Channel &	operator= (const Channel &)=delete
	Copy Assignment Operation.

void	HandleEvent () const
	Handle happened events on fd.

void	SetReadCallback (EventCallback cb)
	Set Read Event Callback.

void	SetWriteCallback (EventCallback cb)
	Set Write Event Callback.

void	SetCloseCallback (EventCallback cb)
	Set Close Event Callback.

void	SetErrorCallback (EventCallback cb)
	Set Error Event Callback.

void	Tie (const std::shared_ptr< void > &obj)

SOCKET	Fd () const
	Get this SOCKET.

int	Events () const
	Get this Events type.

void	SetRevents (int revt)
	Set this REvents type.

void	EnableReading ()
	Enable Read event.

void	DisableReading ()
	Disable Read event.

void	EnableWriting ()
	Enable Write event.

void	DisableWriting ()
	Disable Write event.

void	DisableAll ()
	Disable All event.

bool	IsNoneEvent () const
	Determine whether the event is a None Event.

bool	IsWriting () const
	Determine whether the event is a Write Event.

bool	IsReading () const
	Determine whether the event is a Read Event.

PollState	GetPollState () const
	Get Poll State.

void	SetPollState (PollState state)
	Set Poll State.

void	Remove ()
	Remove this Channel state from Poller.

Private Member Functions
void	Update ()
	Update this Channel state to Poller.

void	HandleEventsWithGuard () const
	Internal handle happened events on fd.

Private Attributes
SOCKET	m_Fd
	This channel interested SOCKET.

EventLoop *	m_Loop
	This channel interested EventLoop.

EventFlags	m_Events
	This SOCKET interested Events type.

int	m_Revents
	Current happened event type.

PollState	m_PollState
	This channel PollState.

std::optional< std::weak_ptr< void > >	m_Tie

EventCallback	m_ReadCallback
	Read Event Callback.

EventCallback	m_WriteCallback
	Write Event Callback.

EventCallback	m_CloseCallback
	Close Event Callback.

EventCallback	m_ErrorCallback
	Error Event Callback.

Detailed Description

Wrapper of SOCKET'S Event.

Definition at line 26 of file Channel.h.

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

Public Types