Integrate uACPI

kernel/uACPI/include/uacpi/notify.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <uacpi/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef UACPI_BAREBONES_MODE
+
+/*
+ * Install a Notify() handler to a device node.
+ * A handler installed to the root node will receive all notifications, even if
+ * a device already has a dedicated Notify handler.
+ * 'handler_context' is passed to the handler on every invocation.
+ */
+uacpi_status uacpi_install_notify_handler(
+    uacpi_namespace_node *node, uacpi_notify_handler handler,
+    uacpi_handle handler_context
+);
+
+uacpi_status uacpi_uninstall_notify_handler(
+    uacpi_namespace_node *node, uacpi_notify_handler handler
+);
+
+#endif // !UACPI_BAREBONES_MODE
+
+#ifdef __cplusplus
+}
+#endif