static void
handle_host_xevent (MetaBackend *backend,
XEvent *event)
{
MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
gboolean bypass_clutter = FALSE;
XGetEventData (priv->xdisplay, &event->xcookie);
{
MetaDisplay *display = meta_get_display ();
if (display)
{
MetaCompositor *compositor = display->compositor;
if (meta_plugin_manager_xevent_filter (compositor->plugin_mgr, event))
bypass_clutter = TRUE;
}
}
if (event->type == (priv->xsync_event_base + XSyncAlarmNotify))
handle_alarm_notify (backend, event);
if (event->type == priv->xkb_event_base)
{
XkbAnyEvent *xkb_ev = (XkbAnyEvent *) event;
if (xkb_ev->device == META_VIRTUAL_CORE_KEYBOARD_ID)
{
switch (xkb_ev->xkb_type)
{
case XkbNewKeyboardNotify:
case XkbMapNotify:
keymap_changed (backend);
default:
break;
}
}
}
{
MetaMonitorManager *manager = meta_backend_get_monitor_manager (backend);
if (META_IS_MONITOR_MANAGER_XRANDR (manager) &&
meta_monitor_manager_xrandr_handle_xevent (META_MONITOR_MANAGER_XRANDR (manager), event))
bypass_clutter = TRUE;
}
if (!bypass_clutter)
{
handle_input_event (x11, event);
clutter_x11_handle_event (event);
}
XFreeEventData (priv->xdisplay, &event->xcookie);
}
static void
handle_host_xevent (MetaBackend *backend,
XEvent *event)
{
MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
gboolean bypass_clutter = FALSE;
XGetEventData (priv->xdisplay, &event->xcookie);
{
MetaDisplay *display = meta_get_display ();
if (display)
{
MetaCompositor *compositor = display->compositor;
if (meta_plugin_manager_xevent_filter (compositor->plugin_mgr, event))
bypass_clutter = TRUE;
}
}
if (priv->mode == META_BACKEND_X11_MODE_NESTED && event->type == FocusIn)
{
#ifdef HAVE_WAYLAND
Window xwin = meta_backend_x11_get_xwindow(x11);
XEvent xev;
if (event->xfocus.window == xwin)
{
/* Since we've selected for KeymapStateMask, every FocusIn is followed immediately
* by a KeymapNotify event */
XMaskEvent(priv->xdisplay, KeymapStateMask, &xev);
MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
meta_wayland_compositor_update_key_state (compositor, xev.xkeymap.key_vector, 32, 8);
}
#else
g_assert_not_reached ();
#endif
}
if (event->type == (priv->xsync_event_base + XSyncAlarmNotify))
handle_alarm_notify (backend, event);
if (event->type == priv->xkb_event_base)
{
XkbEvent *xkb_ev = (XkbEvent *) event;
if (xkb_ev->any.device == META_VIRTUAL_CORE_KEYBOARD_ID)
{
switch (xkb_ev->any.xkb_type)
{
case XkbNewKeyboardNotify:
case XkbMapNotify:
keymap_changed (backend);
break;
case XkbStateNotify:
if (xkb_ev->state.changed & XkbGroupLockMask)
{
if (priv->locked_group != xkb_ev->state.locked_group)
XkbLockGroup (priv->xdisplay, XkbUseCoreKbd, priv->locked_group);
}
break;
default:
break;
}
}
}
{
MetaMonitorManager *manager = meta_backend_get_monitor_manager (backend);
if (META_IS_MONITOR_MANAGER_XRANDR (manager) &&
meta_monitor_manager_xrandr_handle_xevent (META_MONITOR_MANAGER_XRANDR (manager), event))
bypass_clutter = TRUE;
}
if (!bypass_clutter)
{
handle_input_event (x11, event);
clutter_x11_handle_event (event);
}
XFreeEventData (priv->xdisplay, &event->xcookie);
}
int amiga_handle_input_event (int nr, int state, int max,
int autofire, bool canstopplayback, bool playbackevent) {
return handle_input_event(nr, state, max, autofire, canstopplayback,
playbackevent);
}
static int usf_get_tx_update(struct usf_type *usf, unsigned long arg)
{
struct us_tx_update_info_type upd_tx_info;
unsigned long prev_jiffies = 0;
uint32_t timeout = 0;
struct usf_xx_type *usf_xx = &usf->usf_tx;
int rc = copy_from_user(&upd_tx_info, (void *) arg,
sizeof(upd_tx_info));
if (rc) {
pr_err("%s: copy upd_tx_info from user; rc=%d\n",
__func__, rc);
return -EFAULT;
}
if (!usf_xx->user_upd_info_na) {
usf_set_event_filters(usf, upd_tx_info.event_filters);
handle_input_event(usf,
upd_tx_info.event_counter,
upd_tx_info.event);
/* Release available regions */
rc = q6usm_read(usf_xx->usc,
upd_tx_info.free_region);
if (rc)
return rc;
} else
usf_xx->user_upd_info_na = 0;
/* Get data ready regions */
if (upd_tx_info.timeout == USF_INFINITIVE_TIMEOUT) {
rc = wait_event_interruptible(usf_xx->wait,
(usf_xx->prev_region !=
usf_xx->new_region) ||
(usf_xx->usf_state !=
USF_WORK_STATE));
} else {
if (upd_tx_info.timeout == USF_NO_WAIT_TIMEOUT)
rc = (usf_xx->prev_region != usf_xx->new_region);
else {
prev_jiffies = jiffies;
if (upd_tx_info.timeout == USF_DEFAULT_TIMEOUT) {
timeout = USF_TIMEOUT_JIFFIES;
rc = wait_event_timeout(
usf_xx->wait,
(usf_xx->prev_region !=
usf_xx->new_region) ||
(usf_xx->usf_state !=
USF_WORK_STATE),
timeout);
} else {
timeout = upd_tx_info.timeout * HZ;
rc = wait_event_interruptible_timeout(
usf_xx->wait,
(usf_xx->prev_region !=
usf_xx->new_region) ||
(usf_xx->usf_state !=
USF_WORK_STATE),
timeout);
}
}
if (!rc) {
pr_debug("%s: timeout. prev_j=%lu; j=%lu\n",
__func__, prev_jiffies, jiffies);
pr_debug("%s: timeout. prev=%d; new=%d\n",
__func__, usf_xx->prev_region,
usf_xx->new_region);
pr_debug("%s: timeout. free_region=%d;\n",
__func__, upd_tx_info.free_region);
if (usf_xx->prev_region ==
usf_xx->new_region) {
pr_err("%s:read data: timeout\n",
__func__);
return -ETIME;
}
}
}
if ((usf_xx->usf_state != USF_WORK_STATE) ||
(rc == -ERESTARTSYS)) {
pr_err("%s: Get ready region failure; state[%d]; rc[%d]\n",
__func__, usf_xx->usf_state, rc);
return -EINTR;
}
upd_tx_info.ready_region = usf_xx->new_region;
usf_xx->prev_region = upd_tx_info.ready_region;
if (upd_tx_info.ready_region == USM_WRONG_TOKEN) {
pr_err("%s: TX path corrupted; prev=%d\n",
__func__, usf_xx->prev_region);
return -EIO;
}
rc = copy_to_user((void __user *)arg, &upd_tx_info,
sizeof(upd_tx_info));
if (rc) {
pr_err("%s: copy upd_tx_info to user; rc=%d\n",
__func__, rc);
rc = -EFAULT;
}
return rc;
} /* usf_get_tx_update */
static int usf_get_tx_update(struct usf_type *usf, unsigned long arg)
{
struct us_tx_update_info_type upd_tx_info;
unsigned long prev_jiffies = 0;
struct usf_xx_type *usf_xx = &usf->usf_tx;
int rc = copy_from_user(&upd_tx_info, (void *) arg,
sizeof(upd_tx_info));
if (rc) {
pr_err("%s: get_update: copy_from_user() failed[%d]\n",
__func__, rc);
return -EINVAL;
}
if (!usf_xx->user_upd_info_na) {
handle_input_event(usf,
upd_tx_info.event_counter,
upd_tx_info.event);
/* Release available regions */
rc = q6usm_read(usf_xx->usc,
upd_tx_info.free_region);
if (rc)
return rc;
} else
usf_xx->user_upd_info_na = 0;
/* Get data ready regions */
prev_jiffies = jiffies;
rc = wait_event_timeout(usf_xx->wait,
(usf_xx->prev_region !=
usf_xx->new_region) ||
(usf_xx->usf_state !=
USF_WORK_STATE),
USF_TIMEOUT_JIFFIES);
if (!rc) {
pr_debug("%s: timeout. prev_j=%lu; j=%lu\n",
__func__, prev_jiffies, jiffies);
pr_debug("%s: timeout. prev=%d; new=%d\n",
__func__, usf_xx->prev_region,
usf_xx->new_region);
pr_debug("%s: timeout. free_region=%d;\n",
__func__, upd_tx_info.free_region);
if (usf_xx->prev_region ==
usf_xx->new_region) {
pr_err("%s:read data: timeout\n",
__func__);
return -ETIME;
}
}
if (usf_xx->usf_state != USF_WORK_STATE) {
pr_err("%s: TX device is in not work state[%d]\n",
__func__, usf_xx->usf_state);
return -EINTR;
}
upd_tx_info.ready_region = usf_xx->new_region;
rc = copy_to_user((void __user *)arg, &upd_tx_info,
sizeof(upd_tx_info));
if (upd_tx_info.ready_region == USM_WRONG_TOKEN) {
pr_err("%s: TX path corrupted; prev=%d\n",
__func__, usf_xx->prev_region);
rc = -EIO;
}
usf_xx->prev_region = upd_tx_info.ready_region;
return rc;
} /* usf_get_tx_update */