From bdc88fdc6844ee6890e31ba4cf56800becc8c682 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Mon, 23 Jul 2007 17:14:14 +0000 Subject: rework long option handling. saves ~1.2k function old new delta tar_longopts - 222 +222 static.udhcpc_longopts - 192 +192 start_stop_daemon_longopts - 150 +150 getopt32 1045 1185 +140 static.wget_longopts - 111 +111 static.od_longopts - 105 +105 getopt_longopts - 96 +96 install_longopts - 67 +67 ipcalc_longopts - 63 +63 static.hwclock_longopts - 54 +54 ftpgetput_longopts - 52 +52 static.dumpleases_longopts - 32 +32 env_longopts - 31 +31 runparts_longopts - 30 +30 mv_longopts - 24 +24 mkdir_longopts - 19 +19 find_pair 164 180 +16 bb_null_long_options - 16 +16 setconsole_longopts - 10 +10 display_speed 91 98 +7 collect_blk 467 474 +7 show_color 4 1 -3 ls_main 913 904 -9 bb_default_long_options 16 - -16 ls_color_opt 32 10 -22 setconsole_long_options 32 - -32 arith 2077 2030 -47 mv_long_options 48 - -48 mkdir_long_options 48 - -48 env_long_options 48 - -48 static.options 248 184 -64 runparts_long_options 80 - -80 ftpgetput_long_options 96 - -96 static.hwclock_long_options 112 - -112 install_long_options 112 - -112 static.long_options 144 - -144 static.wget_long_options 160 - -160 longopts 160 - -160 static.arg_options 304 - -304 tar_long_options 320 - -320 long_options 384 - -384 ------------------------------------------------------------------------------ (add/remove: 17/15 grow/shrink: 4/5 up/down: 1444/-2209) Total: -765 bytes text data bss dec hex filename 782618 1328 11900 795846 c24c6 busybox_old 781354 1328 11900 794582 c1fd6 busybox_unstripped --- coreutils/env.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'coreutils/env.c') diff --git a/coreutils/env.c b/coreutils/env.c index ad30f0193..8d20eac9c 100644 --- a/coreutils/env.c +++ b/coreutils/env.c @@ -35,11 +35,10 @@ extern char **environ; #include "libbb.h" #if ENABLE_FEATURE_ENV_LONG_OPTIONS -static const struct option env_long_options[] = { - { "ignore-environment", 0, NULL, 'i' }, - { "unset", 1, NULL, 'u' }, - { 0, 0, 0, 0 } -}; +static const char env_longopts[] = + "ignore-environment\0" No_argument "i" + "unset\0" Required_argument "u" + "\0"; #endif int env_main(int argc, char** argv); @@ -53,7 +52,7 @@ int env_main(int argc, char** argv) opt_complementary = "u::"; #if ENABLE_FEATURE_ENV_LONG_OPTIONS - applet_long_options = env_long_options; + applet_long_options = env_longopts; #endif opt = getopt32(argc, argv, "+iu:", &unset_env); argv += optind; -- cgit v1.2.3