static void
listener_read_cb(evutil_socket_t fd, short what, void *p)
{
struct evconnlistener *lev = (struct evconnlistener *)p;
int err;
evconnlistener_cb cb;
evconnlistener_errorcb errorcb;
void *user_data;
LOCK(lev);
while (1) {
struct sockaddr_storage ss;
ev_socklen_t socklen = sizeof(ss);
evutil_socket_t new_fd = evutil_accept4_(fd, (struct sockaddr*)&ss, &socklen, lev->accept4_flags);
if (new_fd < 0)
break;
if (socklen == 0) {
/* This can happen with some older linux kernels in
* response to nmap. */
evutil_closesocket(new_fd);
continue;
}
if (lev->cb == NULL) {
evutil_closesocket(new_fd);
UNLOCK(lev);
return;
}
++lev->refcnt;
cb = lev->cb;
user_data = lev->user_data;
UNLOCK(lev);
cb(lev, new_fd, (struct sockaddr*)&ss, (int)socklen,
user_data);
LOCK(lev);
if (lev->refcnt == 1) {
int freed = listener_decref_and_unlock(lev);
EVUTIL_ASSERT(freed);
return;
}
--lev->refcnt;
}
err = evutil_socket_geterror(fd);
if (EVUTIL_ERR_ACCEPT_RETRIABLE(err)) {
UNLOCK(lev);
return;
}
if (lev->errorcb != NULL) {
++lev->refcnt;
errorcb = lev->errorcb;
user_data = lev->user_data;
UNLOCK(lev);
errorcb(lev, user_data);
LOCK(lev);
listener_decref_and_unlock(lev);
} else {
event_sock_warn(fd, "Error from accept() call");
}
}
static void
listener_read_cb(evutil_socket_t fd, short what, void *p)
{
struct evconnlistener *lev = p;
int err;
evconnlistener_cb cb;
evconnlistener_errorcb errorcb;
void *user_data;
LOCK(lev);
while (1) {
struct sockaddr_storage ss;
#ifdef WIN32
int socklen = sizeof(ss);
#else
socklen_t socklen = sizeof(ss);
#endif
evutil_socket_t new_fd = accept(fd, (struct sockaddr*)&ss, &socklen);
if (new_fd < 0)
break;
if (!(lev->flags & LEV_OPT_LEAVE_SOCKETS_BLOCKING))
evutil_make_socket_nonblocking(new_fd);
if (lev->cb == NULL) {
UNLOCK(lev);
return;
}
++lev->refcnt;
cb = lev->cb;
user_data = lev->user_data;
UNLOCK(lev);
cb(lev, new_fd, (struct sockaddr*)&ss, (int)socklen,
user_data);
LOCK(lev);
if (lev->refcnt == 1) {
int freed = listener_decref_and_unlock(lev);
EVUTIL_ASSERT(freed);
return;
}
--lev->refcnt;
}
err = evutil_socket_geterror(fd);
if (EVUTIL_ERR_ACCEPT_RETRIABLE(err)) {
UNLOCK(lev);
return;
}
if (lev->errorcb != NULL) {
++lev->refcnt;
errorcb = lev->errorcb;
user_data = lev->user_data;
UNLOCK(lev);
errorcb(lev, user_data);
LOCK(lev);
listener_decref_and_unlock(lev);
} else {
event_sock_warn(fd, "Error from accept() call");
}
}
static void
listener_read_cb(evutil_socket_t fd, short what, void *p)
{
struct evconnlistener *lev = p;
int err;
while (1) {
struct sockaddr_storage ss;
socklen_t socklen = sizeof(ss);
evutil_socket_t new_fd = accept(fd, (struct sockaddr*)&ss, &socklen);
if (new_fd < 0)
break;
if (!(lev->flags & LEV_OPT_LEAVE_SOCKETS_BLOCKING))
evutil_make_socket_nonblocking(new_fd);
lev->cb(lev, new_fd, (struct sockaddr*)&ss, (int)socklen,
lev->user_data);
}
err = evutil_socket_geterror(fd);
if (EVUTIL_ERR_ACCEPT_RETRIABLE(err))
return;
event_sock_warn(fd, "Error from accept() call");
}
