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#include <assert.h>
#include <stdlib.h>
#include <wlr/types/wlr_output_layer.h>
struct wlr_output_layer *wlr_output_layer_create(struct wlr_output *output) {
struct wlr_output_layer *layer = calloc(1, sizeof(*layer));
if (layer == NULL) {
return NULL;
}
wl_list_insert(&output->layers, &layer->link);
wlr_addon_set_init(&layer->addons);
wl_signal_init(&layer->events.feedback);
return layer;
}
void wlr_output_layer_destroy(struct wlr_output_layer *layer) {
if (layer == NULL) {
return;
}
wlr_addon_set_finish(&layer->addons);
assert(wl_list_empty(&layer->events.feedback.listener_list));
wl_list_remove(&layer->link);
free(layer);
}
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