+int _bt_cancel_discovers(char *address);
+int _bt_discover_services(char *address, char *uuid, void *cb,
+ gpointer func_data);
+int _bt_discover_service_uuids(char *address, char *remote_uuid);
+int _bt_get_cod_by_address(char *address, bluetooth_device_class_t *dev_class);
+
+void _bt_set_le_scan_status(gboolean mode);
+
+int _bt_register_profile(bt_register_profile_info_t *info, gboolean use_default_rfcomm);
+int _bt_register_profile_platform(bt_register_profile_info_t *info, gboolean use_default_rfcomm);
+int _bt_register_profile_ex(bt_register_profile_info_t *info, gboolean use_default_rfcomm, const char *name, const char *path);
+
+void _bt_unregister_profile(char *path);
+int __rfcomm_assign_id(void);
+void __rfcomm_delete_id(int id);
+void _bt_unregister_gdbus(int object_id);
+typedef int (*bt_new_connection_cb) (const char *path, int fd,
+ bluetooth_device_address_t *address);
+int _bt_register_new_conn(const char *path, bt_new_connection_cb cb);
+int _bt_register_new_conn_ex(const char *path, const char *bus_name, bt_new_connection_cb cb);
+void _bt_swap_addr(unsigned char *dst, const unsigned char *src);
+
+int _bt_register_osp_server_in_agent(int type, char *uuid, char *path, int fd);
+int _bt_unregister_osp_server_in_agent(int type, char *uuid);
+
+int _bt_check_privilege(int service_type, int service_function);
+
+GDBusConnection *_bt_get_system_shared_conn(void);
+GDBusConnection *_bt_get_system_private_conn(void);
+
+GVariant *_bt_get_managed_objects(void);
+
+gboolean _bt_check_enabled_internal(void);
+
+void _bt_set_adapter_internal_status(gboolean enabled);
+
+void _bt_convert_device_path_to_addr_type(const char *device_path,
+ unsigned char *addr);
+
+void _bt_convert_device_path_to_address(const char *device_path,
+ char *device_address);
+
+#ifdef TIZEN_FEATURE_BT_RFCOMM_DIRECT
+void _bt_rfcomm_server_free_all(void);
+
+void _bt_rfcomm_server_disconnect_all(void);
+
+void _bt_rfcomm_client_disconnect_all(void);
+
+gboolean _check_uuid_path(char *path, char *uuid);
+#endif