C++ (Cpp) xen_be_find_xendev Examples

Example #1

File: xenfb.c Project: Epeius/qemu

/*
 * FIXME/TODO: Kill this.
 * Temporary needed while DisplayState reorganization is in flight.
 */
void xen_init_display(int domid)
{
    struct XenDevice *xfb, *xin;
    struct XenFB *fb;
    struct XenInput *in;
    int i = 0;

wait_more:
    i++;
    main_loop_wait(true);
    xfb = xen_be_find_xendev("vfb", domid, 0);
    xin = xen_be_find_xendev("vkbd", domid, 0);
    if (!xfb || !xin) {
        if (i < 256) {
            usleep(10000);
            goto wait_more;
        }
        xen_be_printf(NULL, 1, "displaystate setup failed\n");
        return;
    }

    /* vfb */
    fb = container_of(xfb, struct XenFB, c.xendev);
    fb->c.con = graphic_console_init(NULL, 0, &xenfb_ops, fb);
    fb->have_console = 1;

    /* vkbd */
    in = container_of(xin, struct XenInput, c.xendev);
    in->c.con = fb->c.con;

    /* retry ->init() */
    xen_be_check_state(xin);
    xen_be_check_state(xfb);
}

Example #2

File: xenfb.c Project: BackupTheBerlios/ar7-firmware-svn

/*
 * FIXME/TODO: Kill this.
 * Temporary needed while DisplayState reorganization is in flight.
 */
void xen_init_display(int domid)
{
    struct XenDevice *xfb, *xin;
    struct XenFB *fb;
    struct XenInput *in;
    int i = 0;

wait_more:
    i++;
    main_loop_wait(10); /* miliseconds */
    xfb = xen_be_find_xendev("vfb", domid, 0);
    xin = xen_be_find_xendev("vkbd", domid, 0);
    if (!xfb || !xin) {
        if (i < 256)
            goto wait_more;
        xen_be_printf(NULL, 1, "displaystate setup failed\n");
        return;
    }

    /* vfb */
    fb = container_of(xfb, struct XenFB, c.xendev);
    fb->c.ds = graphic_console_init(xenfb_update,
                                    xenfb_invalidate,
                                    NULL,
                                    NULL,
                                    fb);
    fb->have_console = 1;

    /* vkbd */
    in = container_of(xin, struct XenInput, c.xendev);
    in->c.ds = fb->c.ds;

    /* retry ->init() */
    xen_be_check_state(xin);
    xen_be_check_state(xfb);
}