Added a destroy signal to the wl_display object.

[profile/ivi/wayland.git] / src / wayland-server.c

diff --git a/src/wayland-server.c b/src/wayland-server.c
index f7f4c14..dae7177 100644 (file)
--- a/src/wayland-server.c
+++ b/src/wayland-server.c
@@ -90,6 +90,8 @@ struct wl_display {
        struct wl_list global_list;
        struct wl_list socket_list;
        struct wl_list client_list;
+
+       struct wl_signal destroy_signal;
 };
 
 struct wl_global {
@@ -1096,6 +1098,8 @@ wl_display_create(void)
        wl_list_init(&display->client_list);
        wl_list_init(&display->registry_resource_list);
 
+       wl_signal_init(&display->destroy_signal);
+
        display->id = 1;
        display->serial = 0;
 
@@ -1115,6 +1119,8 @@ wl_display_destroy(struct wl_display *display)
        struct wl_socket *s, *next;
        struct wl_global *global, *gnext;
 
+       wl_signal_emit(&display->destroy_signal, display);
+
        wl_list_for_each_safe(s, next, &display->socket_list, link) {
                wl_event_source_remove(s->source);
                unlink(s->addr.sun_path);
@@ -1381,6 +1387,20 @@ wl_display_add_socket(struct wl_display *display, const char *name)
        return 0;
 }
 
+WL_EXPORT void
+wl_display_add_destroy_listener(struct wl_display *display,
+                               struct wl_listener *listener)
+{
+       wl_signal_add(&display->destroy_signal, listener);
+}
+
+WL_EXPORT struct wl_listener *
+wl_display_get_destroy_listener(struct wl_display *display,
+                               wl_notify_func_t notify)
+{
+       return wl_signal_get(&display->destroy_signal, notify);
+}
+
 WL_EXPORT struct wl_resource *
 wl_client_add_object(struct wl_client *client,
                     const struct wl_interface *interface,