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authorKirill Primak <vyivel@posteo.net>2021-08-09 17:57:19 +0300
committerSimon Ser <contact@emersion.fr>2021-08-10 19:15:48 +0200
commita6a80850b729eefaafac325256023ee92b21be34 (patch)
tree14d4f66a8fd3e06cc95668705b83763f5bb97153 /include/wlr/util
parent604674dc54a3b2cb4b73de267c8c2bcae259c4b6 (diff)
util: add wlr_addon
Diffstat (limited to 'include/wlr/util')
-rw-r--r--include/wlr/util/addon.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/wlr/util/addon.h b/include/wlr/util/addon.h
new file mode 100644
index 00000000..3ad71f54
--- /dev/null
+++ b/include/wlr/util/addon.h
@@ -0,0 +1,43 @@
+/*
+ * This an unstable interface of wlroots. No guarantees are made regarding the
+ * future consistency of this API.
+ */
+#ifndef WLR_USE_UNSTABLE
+#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
+#endif
+
+#ifndef WLR_UTIL_ADDON_H
+#define WLR_UTIL_ADDON_H
+
+#include <wayland-server-core.h>
+
+struct wlr_addon_set {
+ // private state
+ struct wl_list addons;
+};
+
+struct wlr_addon;
+
+struct wlr_addon_interface {
+ const char *name;
+ void (*destroy)(struct wlr_addon *addon);
+};
+
+struct wlr_addon {
+ const struct wlr_addon_interface *impl;
+ // private state
+ const void *owner;
+ struct wl_list link;
+};
+
+void wlr_addon_set_init(struct wlr_addon_set *set);
+void wlr_addon_set_finish(struct wlr_addon_set *set);
+
+void wlr_addon_init(struct wlr_addon *addon, struct wlr_addon_set *set,
+ const void *owner, const struct wlr_addon_interface *impl);
+void wlr_addon_finish(struct wlr_addon *addon);
+
+struct wlr_addon *wlr_addon_find_by_owner(struct wlr_addon_set *set,
+ const void *owner);
+
+#endif