+bool is_slog_enabled(void);
+void config_set_slog_enabled_changed_cbk(void (*)(void *), void *);
+
+int config_get_slog_interval(void);
+
+bool config_is_smooth_curves_enabled(void);
+void config_set_smooth_curves_enabled(bool);
+
+int config_get_sensor_position(const char *);
+void config_set_sensor_position(const char *, int);
+
+char *config_get_notif_script(void);
+void config_set_notif_script(const char *);
+
+bool config_is_sensor_enabled(const char *sid);
+void config_set_sensor_enabled(const char *sid, bool enabled);
+
+bool config_is_lmsensor_enabled(void);
+void config_set_lmsensor_enable(bool);
+
+bool config_is_gtop2_enabled(void);
+void config_set_gtop2_enable(bool);
+
+bool config_is_udisks2_enabled(void);
+void config_set_udisks2_enable(bool);
+
+bool config_is_hddtemp_enabled(void);
+void config_set_hddtemp_enable(bool);
+
+bool config_is_libatasmart_enabled(void);
+void config_set_libatasmart_enable(bool);
+
+bool config_is_nvctrl_enabled(void);
+void config_set_nvctrl_enable(bool);
+
+bool config_is_atiadlsdk_enabled(void);
+void config_set_atiadlsdk_enable(bool);
+
+int config_get_sensor_unit(void);
+
+/*
+ * Returns the user directory containing psensor data (configuration
+ * and log).
+ * Corresponds to $HOME/.psensor/
+ * Creates the directory if it does not exist;
+ * Returns NULL if it cannot be determined.
+ */
+const char *get_psensor_user_dir(void);