--- /dev/null
+/*
+ * Copyright (C) 2011 EfficiOS Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ */
+
+#ifndef _LTT_UTILS_H
+#define _LTT_UTILS_H
+
+struct lttng_ht;
+struct ltt_session;
+struct consumer_output;
+
+const char *get_home_dir(void);
+int notify_thread_pipe(int wpipe);
+int loglevels_match(int a_loglevel_type, int a_loglevel_value,
+ int b_loglevel_type, int b_loglevel_value, int loglevel_all_type);
+const char *session_get_base_path(const struct ltt_session *session);
+const char *consumer_output_get_base_path(const struct consumer_output *output);
+
+#endif /* _LTT_UTILS_H */