--- /dev/null
+/*
+ * Copyright (C) 2009 Sony Computer Entertainment Inc.
+ * Copyright 2009 Sony Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#if !defined(_PB_DISCOVER_USER_EVENT_H)
+#define _PB_DISCOVER_USER_EVENT_H
+
+#include "device-handler.h"
+
+#define PBOOT_USER_EVENT_SOCKET "/tmp/petitboot.ev"
+#define PBOOT_USER_EVENT_SIZE (1 * 1024)
+
+struct user_event;
+
+struct user_event *user_event_init(struct device_handler *handler);
+void user_event_trigger(struct user_event *uev);
+void user_event_destroy(struct user_event *uev);
+
+#endif