#include <wpinet/uv/Poll.h>

Inheritance diagram for wpi::uv::Poll:

Public Member Functions
	Poll (const private_init &)

	~Poll () noexcept override=default

void	Reuse (int fd, std::function< void()> callback)
	Reuse this handle. More...

void	ReuseSocket (uv_os_sock_t sock, std::function< void()> callback)
	Reuse this handle. More...

void	Start (int events)
	Start polling the file descriptor. More...

void	Stop ()
	Stop polling the file descriptor. More...

Public Member Functions inherited from wpi::uv::HandleImpl< Poll, uv_poll_t >
std::shared_ptr< Poll >	shared_from_this ()

std::shared_ptr< const Poll >	shared_from_this () const

uv_poll_t *	GetRaw () const noexcept
	Get the underlying handle data structure. More...

Public Member Functions inherited from wpi::uv::Handle
	Handle (const Handle &)=delete

	Handle (Handle &&)=delete

Handle &	operator= (const Handle &)=delete

Handle &	operator= (Handle &&)=delete

virtual	~Handle () noexcept

Type	GetType () const noexcept
	Get the type of the handle. More...

std::string_view	GetTypeName () const noexcept
	Get the name of the type of the handle. More...

std::shared_ptr< Loop >	GetLoop () const noexcept
	Get the loop where this handle runs. More...

Loop &	GetLoopRef () const noexcept
	Get the loop where this handle runs. More...

bool	IsActive () const noexcept
	Check if the handle is active. More...

bool	IsClosing () const noexcept
	Check if a handle is closing or closed. More...

void	Close () noexcept
	Request handle to be closed. More...

void	SetLoopClosing (bool loopClosing) noexcept
	Set if the loop is closing. More...

bool	IsLoopClosing () const noexcept
	Get the loop closing status. More...

void	Reference () noexcept
	Reference the given handle. More...

void	Unreference () noexcept
	Unreference the given handle. More...

bool	HasReference () const noexcept
	Check if the given handle is referenced. More...

size_t	RawSize () const noexcept
	Return the size of the underlying handle type. More...

uv_handle_t *	GetRawHandle () const noexcept
	Get the underlying handle data structure. More...

void	SetBufferAllocator (std::function< Buffer(size_t)> alloc, std::function< void(Buffer &)> dealloc)
	Set the functions used for allocating and releasing buffers. More...

void	FreeBuf (Buffer &buf) const noexcept
	Free a buffer. More...

template<typename T = void>
std::shared_ptr< T >	GetData () const
	Gets user-defined data. More...

void	SetData (std::shared_ptr< void > data)
	Sets user-defined data. More...

void	ReportError (int err) const
	Report an error. More...

Static Public Member Functions
static std::shared_ptr< Poll >	Create (Loop &loop, int fd)
	Create a poll handle using a file descriptor. More...

static std::shared_ptr< Poll >	Create (const std::shared_ptr< Loop > &loop, int fd)
	Create a poll handle using a file descriptor. More...

static std::shared_ptr< Poll >	CreateSocket (Loop &loop, uv_os_sock_t sock)
	Create a poll handle using a socket descriptor. More...

static std::shared_ptr< Poll >	CreateSocket (const std::shared_ptr< Loop > &loop, uv_os_sock_t sock)
	Create a poll handle using a socket descriptor. More...

Public Attributes
sig::Signal< int >	pollEvent
	Signal generated when a poll event occurs. More...

Public Attributes inherited from wpi::uv::Handle
sig::Signal< Error >	error
	Error signal. More...

sig::Signal	closed
	Closed signal. More...

Additional Inherited Members
Public Types inherited from wpi::uv::Handle
using	Type = uv_handle_type

Protected Member Functions inherited from wpi::uv::HandleImpl< Poll, uv_poll_t >
	HandleImpl ()

Protected Member Functions inherited from wpi::uv::Handle
	Handle (uv_handle_t *uv_handle)

void	Keep () noexcept

void	Release () noexcept

void	ForceClosed () noexcept

template<typename F , typename... Args>
bool	Invoke (F &&f, Args &&... args) const

Static Protected Member Functions inherited from wpi::uv::Handle
static void	AllocBuf (uv_handle_t handle, size_t size, uv_buf_t buf)

static void	DefaultFreeBuf (Buffer &buf)

Detailed Description

Poll handle.

Constructor & Destructor Documentation

◆ Poll()

wpi::uv::Poll::Poll ( const private_init & )

inlineexplicit

◆ ~Poll()

wpi::uv::Poll::~Poll ( )

overridedefaultnoexcept

Member Function Documentation

◆ Create() [1/2]

static std::shared_ptr< Poll > wpi::uv::Poll::Create	(	const std::shared_ptr< Loop > &	loop,
		int	fd
	)

inlinestatic

Create a poll handle using a file descriptor.

Parameters

loop	Loop object where this handle runs.
fd	File descriptor.

◆ Create() [2/2]

static std::shared_ptr< Poll > wpi::uv::Poll::Create	(	Loop &	loop,
		int	fd
	)

static

Create a poll handle using a file descriptor.

Parameters

loop	Loop object where this handle runs.
fd	File descriptor.

◆ CreateSocket() [1/2]

static std::shared_ptr< Poll > wpi::uv::Poll::CreateSocket	(	const std::shared_ptr< Loop > &	loop,
		uv_os_sock_t	sock
	)

inlinestatic

Create a poll handle using a socket descriptor.

Parameters

loop	Loop object where this handle runs.
sock	Socket descriptor.

◆ CreateSocket() [2/2]

static std::shared_ptr< Poll > wpi::uv::Poll::CreateSocket	(	Loop &	loop,
		uv_os_sock_t	sock
	)

static

Create a poll handle using a socket descriptor.

Parameters

loop	Loop object where this handle runs.
sock	Socket descriptor.

◆ Reuse()

void wpi::uv::Poll::Reuse	(	int	fd,
		std::function< void()>	callback
	)

Reuse this handle.

This closes the handle, and after the close completes, reinitializes it (identically to Create) and calls the provided callback. Unlike Close(), it does NOT emit the closed signal, however, IsClosing() will return true until the callback is called. This does nothing if IsClosing() is true (e.g. if Close() was called).

Parameters

fd	File descriptor
callback	Callback

◆ ReuseSocket()

void wpi::uv::Poll::ReuseSocket	(	uv_os_sock_t	sock,
		std::function< void()>	callback
	)

Reuse this handle.

This closes the handle, and after the close completes, reinitializes it (identically to CreateSocket) and calls the provided callback. Unlike Close(), it does NOT emit the closed signal, however, IsClosing() will return true until the callback is called. This does nothing if IsClosing() is true (e.g. if Close() was called).

Parameters

sock	Socket descriptor.
callback	Callback

◆ Start()

void wpi::uv::Poll::Start ( int events )

Start polling the file descriptor.

Parameters

events Bitmask of events (UV_READABLE, UV_WRITEABLE, UV_PRIORITIZED, and UV_DISCONNECT).

◆ Stop()

void wpi::uv::Poll::Stop ( )

inline

Stop polling the file descriptor.

Member Data Documentation

◆ pollEvent

sig::Signal<int> wpi::uv::Poll::pollEvent

Signal generated when a poll event occurs.

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

wpinet/uv/Poll.h

Public Member Functions

Static Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Poll()

◆ ~Poll()

Member Function Documentation

◆ Create() [1/2]

◆ Create() [2/2]

◆ CreateSocket() [1/2]

◆ CreateSocket() [2/2]

◆ Reuse()

◆ ReuseSocket()

◆ Start()

◆ Stop()

Member Data Documentation

◆ pollEvent