onion_poller_t Struct Reference

Manages the polling on a set of file descriptors. More...

#include <types.h>

Public Member Functions
onion_poller *	onion_poller_new (int n)
	Returns a poller object that helps polling on sockets and files.
void	onion_poller_free (onion_poller *p)
int	onion_poller_add (onion_poller *poller, onion_poller_slot *el)
	Adds a file descriptor to poll.
int	onion_poller_remove (onion_poller *poller, int fd)
	Removes a file descriptor, and all related callbacks from the listening queue.
void	onion_poller_poll (onion_poller *p)
	Do the event polling.
void	onion_poller_stop (onion_poller *p)
	Marks the poller to stop ASAP.

Data Fields
int	fd
int	eventfd
	fd to signal internal changes on poller.
int	timerfd
	fd to set up timeouts
time_t	current_timeout_limit
	Currently set limit in seconds.
int	n
char	stop
onion_poller_slot *	head
struct ev_loop *	loop
sem_t	sem
volatile int	stop
struct event_base *	base

Detailed Description

Manages the polling on a set of file descriptors.

Member Function Documentation

void onion_poller_free

(

onion_poller *

p

)

References eventfd, fd, head, n, ONION_DEBUG, ONION_DEBUG0, onion_low_free(), ONION_WARNING, pthread_mutex_trylock, pthread_mutex_unlock, stop, and timerfd.

Referenced by onion_free().

Field Documentation

struct event_base* onion_poller_t::base

Referenced by onion_poller_add(), onion_poller_free(), onion_poller_new(), onion_poller_poll(), and onion_poller_stop().

time_t onion_poller_t::current_timeout_limit

Currently set limit in seconds.

int onion_poller_t::eventfd

fd to signal internal changes on poller.

Referenced by onion_poller_free(), onion_poller_new(), and onion_poller_stop().

int onion_poller_t::fd

Referenced by onion_poller_add(), onion_poller_free(), onion_poller_new(), onion_poller_poll(), and onion_poller_remove().

onion_poller_slot* onion_poller_t::head

Referenced by onion_poller_add(), onion_poller_free(), onion_poller_get(), onion_poller_new(), onion_poller_poll(), and onion_poller_remove().

struct ev_loop* onion_poller_t::loop

Referenced by onion_poller_add(), onion_poller_new(), onion_poller_poll(), and onion_poller_stop().

int onion_poller_t::n

Referenced by onion_poller_add(), onion_poller_free(), onion_poller_new(), onion_poller_poll(), and onion_poller_remove().

sem_t onion_poller_t::sem

Referenced by onion_poller_new(), and onion_poller_poll().

volatile int onion_poller_t::stop

volatile int onion_poller_t::stop

Referenced by onion_poller_free(), onion_poller_new(), onion_poller_poll(), onion_poller_poll(), onion_poller_stop(), and onion_poller_stop().

int onion_poller_t::timerfd

fd to set up timeouts

Referenced by onion_poller_free(), and onion_poller_new().

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

• src/onion/poller.c
• src/onion/poller_libev.c
• src/onion/poller_libevent.c