/* following _wt_ functions are called from a worker thread so caution is required
* to keep its operations thread safe
*/
static int np_wt_accept (void * args) {
int rc;
ServerNP * si = (ServerNP *)args;
si->np_sock = nopoll_conn_accept (si->np_ctx, si->np_listener);
if (si->np_sock == NULL) {
/* nopoll library does not always set errno, in this case create
* a fake one.
*/
if (errno == 0) errno = EINVAL;
return -1;
}
(void) nopoll_conn_set_sock_block(nopoll_conn_socket(si->np_sock), nopoll_false);
rc = channel_np_wait_until_connection_ready(si->np_sock, 1000, si->is_ssl);
(void) nopoll_conn_set_sock_block(nopoll_conn_socket(si->np_sock), nopoll_true);
if (rc == 0) {
errno = EINVAL;
return -1;
}
assert (rc);
assert(nopoll_conn_is_ready(si->np_sock));
return (si->np_sock != NULL);
}
/**
* @internal Function used to detected which connections has something
* interesting to be notified.
*
*/
nopoll_bool nopoll_loop_process (noPollCtx * ctx, noPollConn * conn, noPollPtr user_data)
{
int * conn_changed = (int *) user_data;
/* check if the connection have something to notify */
if (ctx->io_engine->isset (ctx, conn->session, ctx->io_engine->io_object)) {
/* call to notify action according to role */
switch (conn->role) {
case NOPOLL_ROLE_CLIENT:
case NOPOLL_ROLE_LISTENER:
/* received data, notify */
nopoll_loop_process_data (ctx, conn);
break;
case NOPOLL_ROLE_MAIN_LISTENER:
/* call to handle */
nopoll_conn_accept (ctx, conn);
break;
default:
nopoll_log (ctx, NOPOLL_LEVEL_CRITICAL, "Found connection with unknown role, closing and dropping");
nopoll_conn_shutdown (conn);
break;
}
/* reduce connection changed */
(*conn_changed)--;
} /* end if */
return (*conn_changed) == 0;
}
