ftpd: reuse ls applet for LIST/NLST/STAT generation
function old new delta
popen_ls - 211 +211
ftpd_main 1760 1826 +66
handle_dir_common 199 228 +29
get_remote_transfer_fd 89 104 +15
replace_char 30 34 +4
handle_upload_common 263 265 +2
bind_for_passive_mode 129 121 -8
cmdio_write 84 62 -22
escape_text 166 136 -30
init_data_sock_params 81 - -81
ftpdataio_dispose_transfer_fd 87 - -87
write_dirstats 149 - -149
write_filestats 603 - -603
------------------------------------------------------------------------------
(add/remove: 1/4 grow/shrink: 11/5 up/down: 384/-986) Total: -602 bytes
text data bss dec hex filename
808804 476 7864 817144 c77f8 busybox_old
808156 476 7864 816496 c7570 busybox_unstripped
diff --git a/include/libbb.h b/include/libbb.h
index 7d6ea90..80a1c91 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -917,6 +917,8 @@
int kill_main(int argc, char **argv) USE_KILL(MAIN_EXTERNALLY_VISIBLE);
/* Similar, but used by chgrp, not shell */
int chown_main(int argc, char **argv) USE_CHOWN(MAIN_EXTERNALLY_VISIBLE);
+/* Used by ftpd */
+int ls_main(int argc, char **argv) USE_LS(MAIN_EXTERNALLY_VISIBLE);
/* Don't need USE_xxx() guard for these */
int gunzip_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int bunzip2_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;