I am using lsof together with objdump -T executable to determine what systemd functions are imported by essential XFCE4 executables.
For instance, this is for /usr/lib/gvfs/gvfs-udisks2-volume-monitor: 0000000000000000 DF *UND* 0000000000000000 LIBSYSTEMD_209 sd_session_get_seat 0000000000000000 DF *UND* 0000000000000000 udisks_object_get_type 0000000000000000 DF *UND* 0000000000000000 g_dbus_interface_get_type 0000000000000000 DF *UND* 0000000000000000 g_object_set_data 0000000000000000 DF *UND* 0000000000000000 g_value_set_variant 0000000000000000 DF *UND* 0000000000000000 g_volume_get_drive 0000000000000000 DF *UND* 0000000000000000 g_drive_is_media_check_automatic 0000000000000000 DF *UND* 0000000000000000 udisks_block_get_id_label 0000000000000000 DF *UND* 0000000000000000 g_error_new_literal 0000000000000000 DF *UND* 0000000000000000 udisks_filesystem_get_mount_points 0000000000000000 DF *UND* 0000000000000000 g_timeout_source_new_seconds 0000000000000000 DF *UND* 0000000000000000 udisks_object_info_get_description 0000000000000000 DF *UND* 0000000000000000 g_io_channel_set_flags 0000000000000000 DF *UND* 0000000000000000 g_variant_iter_free 0000000000000000 DF *UND* 0000000000000000 g_drive_get_identifier 0000000000000000 DF *UND* 0000000000000000 g_main_context_ref_thread_default 0000000000000000 DF *UND* 0000000000000000 udisks_client_peek_object 0000000000000000 DF *UND* 0000000000000000 g_type_class_peek 0000000000000000 DF *UND* 0000000000000000 g_variant_lookup 0000000000000000 DF *UND* 0000000000000000 g_strdup_vprintf 0000000000000000 DF *UND* 0000000000000000 udisks_block_dup_id_uuid 0000000000000000 DF *UND* 0000000000000000 g_unix_mount_get_fs_type 0000000000000000 DF *UND* 0000000000000000 g_unix_mount_point_get_options 0000000000000000 DF *UND* 0000000000000000 g_signal_accumulator_true_handled 0000000000000000 DF *UND* 0000000000000000 g_mount_get_symbolic_icon 0000000000000000 DF *UND* 0000000000000000 g_quark_try_string 0000000000000000 DF *UND* 0000000000000000 udisks_drive_call_eject_finish 0000000000000000 DF *UND* 0000000000000000 LIBSYSTEMD_209 sd_pid_get_session 0000000000000000 DF *UND* 0000000000000000 g_file_get_type The exercise is to search for these functions in systemd's source code and create a .so file with only the required functions. The functions can also be reimplemented, but that takes more time than simply stripping the required functions. Edward _______________________________________________ Dng mailing list [email protected] https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
