rem: input_add(fd, con, INPUT_READ, on_upload_read, TIMEOUT_DEF);
add: input_add(con->fd, con, INPUT_READ, on_upload_read, TIMEOUT_DEF);
context: void opn_upload_connect(int fd, input_id input, void *udata){	TCPC *con;		if (!(con = tcp_accept(OPENNAP->con, FALSE)))		return;		tcp_send(con, "1", 1);	input_add(fd, con, INPUT_READ, on_upload_read, TIMEOUT_DEF);}