static void
sigint_callback(EV_P_ ev_signal *w, int revents)
{
if (revents & EV_SIGNAL) {
printf("Call signal_callback\n");
printf("ev_async_send 调用前%d\n", ev_async_pending(&async_watcher));
ev_async_send(EV_A, &async_watcher); //这里回调用async_callback
printf("ev_async_send 调用后%d\n", ev_async_pending(&async_watcher));
}
}
static void accept_cb(struct ev_loop *loop, struct ev_io *w, int revents)
{
int client_fd;
struct sockaddr_in client_addr;
socklen_t client_len = sizeof(client_addr);
if (EV_ERROR & revents)
{
perror(" w got invalid event");
return;
}
client_fd = accept(w->fd, (struct sockaddr *)&client_addr, &client_len);
if (client_fd == -1) {
return;
}
setnonblock(client_fd) ;
if (!ev_async_pending(&async_watcher)) {
pthread_mutex_lock(&lock);
memset(&swap, 0, sizeof(swap));
swap.fd = client_fd;
swap.state = NOTINIT;
swap.start_time = 1384227300;
swap.in_used = 1;
pthread_mutex_unlock(&lock);
ev_async_send(work_loop, &async_watcher);
}
}
static PyObject *
Async_sent_get(Async *self, void *closure)
{
PYEV_RETURN_BOOL(ev_async_pending(&self->async));
}
