static int con_init(struct XenDevice *xendev)
{
struct XenConsole *con = container_of(xendev, struct XenConsole, xendev);
char *type, *dom, label[32];
int ret = 0;
const char *output;
/* setup */
dom = xs_get_domain_path(xenstore, con->xendev.dom);
snprintf(con->console, sizeof(con->console), "%s/console", dom);
free(dom);
type = xenstore_read_str(con->console, "type");
if (!type || strcmp(type, "ioemu") != 0) {
xen_be_printf(xendev, 1, "not for me (type=%s)\n", type);
ret = -1;
goto out;
}
output = xenstore_read_str(con->console, "output");
/* no Xen override, use qemu output device */
if (output == NULL) {
con->chr = serial_hds[con->xendev.dev];
} else {
snprintf(label, sizeof(label), "xencons%d", con->xendev.dev);
con->chr = qemu_chr_new(label, output, NULL);
}
xenstore_store_pv_console_info(con->xendev.dev, con->chr);
out:
g_free(type);
return ret;
}
static int input_connect(struct XenDevice *xendev)
{
struct XenInput *in = container_of(xendev, struct XenInput, c.xendev);
int rc;
if (xenstore_read_fe_int(xendev, "request-abs-pointer",
&in->abs_pointer_wanted) == -1)
in->abs_pointer_wanted = 0;
if (!in->c.ds) {
char *vfb = xenstore_read_str(NULL, "device/vfb");
if (vfb == NULL) {
/* there is no vfb, run vkbd on its own */
in->c.ds = get_displaystate();
} else {
qemu_free(vfb);
xen_be_printf(xendev, 1, "ds not set (yet)\n");
return -1;
}
}
rc = common_bind(&in->c);
if (rc != 0)
return rc;
qemu_add_kbd_event_handler(xenfb_key_event, in);
in->qmouse = qemu_add_mouse_event_handler(xenfb_mouse_event, in,
in->abs_pointer_wanted,
"Xen PVFB Mouse");
return 0;
}
static int con_init(struct XenDevice *xendev)
{
struct XenConsole *con = container_of(xendev, struct XenConsole, xendev);
char *type, *dom;
/* setup */
dom = xs_get_domain_path(xenstore, con->xendev.dom);
if (!xendev->dev)
snprintf(con->console, sizeof(con->console), "%s/console", dom);
else
snprintf(con->console, sizeof(con->console), "%s/device/console/%d", dom, xendev->dev);
free(dom);
type = xenstore_read_str(con->console, "type");
if (!type || 0 != strcmp(type, "ioemu")) {
xen_be_printf(xendev, 1, "not for me (type=%s)\n", type);
if (type)
qemu_free(type);
return -1;
}
qemu_free(type);
if (!serial_hds[con->xendev.dev])
xen_be_printf(xendev, 1, "WARNING: serial line %d not configured\n",
con->xendev.dev);
else
con->chr = serial_hds[con->xendev.dev];
return 0;
}
static int input_initialise(struct XenDevice *xendev)
{
struct XenInput *in = container_of(xendev, struct XenInput, c.xendev);
int rc;
if (!in->c.ds) {
char *vfb = xenstore_read_str(NULL, "device/vfb");
if (vfb == NULL) {
/* there is no vfb, run vkbd on its own */
in->c.ds = get_displaystate();
} else {
g_free(vfb);
xen_be_printf(xendev, 1, "ds not set (yet)\n");
return -1;
}
}
rc = common_bind(&in->c);
if (rc != 0)
return rc;
qemu_add_kbd_event_handler(xenfb_key_event, in);
return 0;
}
char *xenstore_read_fe_str(struct XenDevice *xendev, const char *node)
{
return xenstore_read_str(xendev->fe, node);
}
