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#include <stdlib.h>
#include <sys/epoll.h>
#include "eventloop.h"
struct eventLoop *eventLoopNew()
{
int epollfd = epoll_create1(0);
if (epollfd == -1)
return NULL;
struct eventLoop *eventLoop = malloc(sizeof(*eventLoop));
eventLoop->epollfd = epollfd;
eventLoop->size = EVENT_LOOP_MAX_EVENTS;
return eventLoop;
}
int eventLoopAddSocket(struct eventLoop *el, struct tsocket *sock, int flag)
{
struct epoll_event ev;
ev.events = flag;
ev.data.ptr = sock;
return epoll_ctl(el->epollfd, EPOLL_CTL_ADD, sock->fd, &ev);
}
int eventLoopWait(struct eventLoop *el, int timeout)
{
return epoll_wait(el->epollfd, el->events, el->size, timeout);
}
struct tsocket *eventLoopGetSocket(struct eventLoop *el, int index)
{
return (struct tsocket *)el->events[index].data.ptr;
}
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