void
_cairo_xlib_screen_info_destroy (cairo_xlib_screen_info_t *info)
{
cairo_xlib_screen_info_t **prev;
cairo_xlib_screen_info_t *list;
assert (CAIRO_REFERENCE_COUNT_HAS_REFERENCE (&info->ref_count));
if (! _cairo_reference_count_dec_and_test (&info->ref_count))
return;
CAIRO_MUTEX_LOCK (info->display->mutex);
for (prev = &info->display->screens; (list = *prev); prev = &list->next) {
if (list == info) {
*prev = info->next;
break;
}
}
CAIRO_MUTEX_UNLOCK (info->display->mutex);
_cairo_xlib_screen_info_close_display (info);
_cairo_xlib_display_destroy (info->display);
_cairo_array_fini (&info->visuals);
CAIRO_MUTEX_FINI (info->mutex);
free (info);
}
void
_cairo_xlib_display_destroy (cairo_xlib_display_t *display)
{
assert (CAIRO_REFERENCE_COUNT_HAS_REFERENCE (&display->ref_count));
if (! _cairo_reference_count_dec_and_test (&display->ref_count))
return;
/* destroy all outstanding notifies */
while (display->workqueue != NULL) {
cairo_xlib_job_t *job = display->workqueue;
display->workqueue = job->next;
if (job->type == WORK && job->func.work.destroy != NULL)
job->func.work.destroy (job->func.work.data);
_cairo_freelist_free (&display->wq_freelist, job);
}
_cairo_freelist_fini (&display->wq_freelist);
_cairo_freelist_fini (&display->hook_freelist);
CAIRO_MUTEX_FINI (display->mutex);
free (display);
}
static cairo_status_t
_cairo_surface_snapshot_finish (void *abstract_surface)
{
cairo_surface_snapshot_t *surface = abstract_surface;
cairo_status_t status = CAIRO_STATUS_SUCCESS;
TRACE ((stderr, "%s\n", __FUNCTION__));
if (surface->clone != NULL) {
cairo_surface_finish (surface->clone);
status = surface->clone->status;
cairo_surface_destroy (surface->clone);
}
CAIRO_MUTEX_FINI (surface->mutex);
return status;
}