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#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/epoll.h>
#include "acceptor.h"
#include "util.h"
#include "connection.h"
#include "evloop.h"
#include "server.h"
struct conn_acceptor {
tsocket_t *sock;
evloop_t **evloops;
int nevloops;
};
conn_acceptor_t *conn_acceptor_create(tsocket_t *sock, evloop_t **evloops, int nevloops)
{
conn_acceptor_t *acceptor = malloc(sizeof(*acceptor));
if (!acceptor)
return NULL;
acceptor->sock = sock;
acceptor->evloops = evloops;
acceptor->nevloops = nevloops;
return acceptor;
}
static void conn_acceptor_accept(conn_acceptor_t *ca)
{
struct tsocket *conn_sock = tsocket_accept(ca->sock);
if (conn_sock == NULL) {
perror("socket accept");
return;
}
if (setblocking(conn_sock->fd, false) == -1) {
perror("setblocking");
tsocket_destroy(conn_sock);
return;
}
event_t *conn_ev = connection_create_event(conn_sock);
// TODO: Use a better way to decide which sub reactor to use.
int ind = conn_sock->fd % ca->nevloops;
if (evloop_add(ca->evloops[ind], conn_ev, EPOLLIN | EPOLLET) == -1) {
perror("eventloop add fd: conn_sock");
return;
}
printf("New client fd %d, ip: %s, port: %d\n",
conn_sock->fd, conn_sock->addr, conn_sock->port);
}
static void conn_acceptor_destroy(conn_acceptor_t *ca)
{
tsocket_destroy(ca->sock);
free(ca);
}
event_t *conn_acceptor_event_create(struct tsocket *sock, evloop_t **evloops, int nevloops)
{
conn_acceptor_t *acceptor = conn_acceptor_create(sock, evloops, nevloops);
event_t *ev = event_create(acceptor, sock->fd,
(evloop_process_func_t) conn_acceptor_accept,
(evloop_destroy_func_t) conn_acceptor_destroy);
return ev;
}
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