Archipelago » qemu

static CharDriverState *qmp_chardev_open_port(ChardevPort *port, Error **errp)

{

    switch (port->type) {

#ifdef HAVE_CHARDEV_TTY

    case CHARDEV_PORT_KIND_SERIAL:

        flags = O_RDWR;

        fd = qmp_chardev_open_file_source(port->device, flags, errp);

        if (error_is_set(errp)) {

        }

        socket_set_nonblock(fd);

        return qemu_chr_open_tty_fd(fd);

#endif

#ifdef HAVE_CHARDEV_PARPORT

    case CHARDEV_PORT_KIND_PARALLEL:

        flags = O_RDWR;

        fd = qmp_chardev_open_file_source(port->device, flags, errp);

        if (error_is_set(errp)) {

            return NULL;

        }

        return qemu_chr_open_pp_fd(fd);

#endif

    default:

        error_setg(errp, "unknown chardev port (%d)", port->type);