mirror of
https://git.busybox.net/busybox.git
synced 2024-11-23 13:43:28 +08:00
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
This commit is contained in:
Denis Vlasenko
parent
9fe9c1a6d8
commit
bdc88fdc68
@ -715,45 +715,44 @@ enum {
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OPT_NOPRESERVE_PERM = 1 << OPTBIT_NOPRESERVE_PERM, // no-same-permissions
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};
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#if ENABLE_FEATURE_TAR_LONG_OPTIONS
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static const struct option tar_long_options[] = {
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{ "list", 0, NULL, 't' },
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{ "extract", 0, NULL, 'x' },
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{ "directory", 1, NULL, 'C' },
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{ "file", 1, NULL, 'f' },
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{ "to-stdout", 0, NULL, 'O' },
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{ "same-permissions", 0, NULL, 'p' },
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{ "verbose", 0, NULL, 'v' },
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{ "keep-old", 0, NULL, 'k' },
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static const char tar_longopts[] =
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"list\0" No_argument "t"
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"extract\0" No_argument "x"
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"directory\0" Required_argument "C"
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"file\0" Required_argument "f"
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"to-stdout\0" No_argument "O"
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"same-permissions\0" No_argument "p"
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"verbose\0" No_argument "v"
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"keep-old\0" No_argument "k"
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# if ENABLE_FEATURE_TAR_CREATE
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{ "create", 0, NULL, 'c' },
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{ "dereference", 0, NULL, 'h' },
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"create\0" No_argument "c"
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"dereference\0" No_argument "h"
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# endif
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# if ENABLE_FEATURE_TAR_BZIP2
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{ "bzip2", 0, NULL, 'j' },
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"bzip2\0" No_argument "j"
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# endif
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# if ENABLE_FEATURE_TAR_LZMA
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{ "lzma", 0, NULL, 'a' },
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"lzma\0" No_argument "a"
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# endif
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# if ENABLE_FEATURE_TAR_FROM
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{ "files-from", 1, NULL, 'T' },
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{ "exclude-from", 1, NULL, 'X' },
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"files-from\0" Required_argument "T"
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"exclude-from\0" Required_argument "X"
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# endif
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# if ENABLE_FEATURE_TAR_GZIP
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{ "gzip", 0, NULL, 'z' },
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"gzip\0" No_argument "z"
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# endif
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# if ENABLE_FEATURE_TAR_COMPRESS
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{ "compress", 0, NULL, 'Z' },
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"compress\0" No_argument "Z"
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# endif
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{ "no-same-owner", 0, NULL, 0xfd },
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{ "no-same-permissions",0, NULL, 0xfe },
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"no-same-owner\0" No_argument "\xfd"
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"no-same-permissions\0" No_argument "\xfe"
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/* --exclude takes next bit position in option mask, */
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/* therefore we have to either put it _after_ --no-same-perm */
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/* or add OPT[BIT]_EXCLUDE before OPT[BIT]_NOPRESERVE_OWN */
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# if ENABLE_FEATURE_TAR_FROM
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{ "exclude", 1, NULL, 0xff },
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"exclude\0" Required_argument "\xff"
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# endif
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{ 0, 0, 0, 0 }
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};
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"\0";
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#endif
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int tar_main(int argc, char **argv);
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@ -787,7 +786,7 @@ int tar_main(int argc, char **argv)
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USE_FEATURE_TAR_CREATE("c--tx:t--cx:x--ct") // mutually exclusive
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SKIP_FEATURE_TAR_CREATE("t--x:x--t"); // mutually exclusive
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#if ENABLE_FEATURE_TAR_LONG_OPTIONS
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applet_long_options = tar_long_options;
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applet_long_options = tar_longopts;
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#endif
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opt = getopt32(argc, argv,
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"txC:f:Opvk"
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@ -11,10 +11,9 @@
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#include "libbb.h"
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#if ENABLE_FEATURE_SETCONSOLE_LONG_OPTIONS
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static const struct option setconsole_long_options[] = {
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{ "reset", 0, NULL, 'r' },
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{ 0, 0, 0, 0 }
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};
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static const char setconsole_longopts[] =
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"reset\0" No_argument "r"
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"\0";
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#endif
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#define OPT_SETCONS_RESET 1
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@ -26,7 +25,7 @@ int setconsole_main(int argc, char **argv)
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const char *device = CURRENT_TTY;
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#if ENABLE_FEATURE_SETCONSOLE_LONG_OPTIONS
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applet_long_options = setconsole_long_options;
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applet_long_options = setconsole_longopts;
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#endif
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flags = getopt32(argc, argv, "r");
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@ -35,11 +35,10 @@ extern char **environ;
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#include "libbb.h"
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#if ENABLE_FEATURE_ENV_LONG_OPTIONS
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static const struct option env_long_options[] = {
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{ "ignore-environment", 0, NULL, 'i' },
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{ "unset", 1, NULL, 'u' },
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{ 0, 0, 0, 0 }
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};
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static const char env_longopts[] =
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"ignore-environment\0" No_argument "i"
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"unset\0" Required_argument "u"
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"\0";
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#endif
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int env_main(int argc, char** argv);
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@ -53,7 +52,7 @@ int env_main(int argc, char** argv)
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opt_complementary = "u::";
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#if ENABLE_FEATURE_ENV_LONG_OPTIONS
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applet_long_options = env_long_options;
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applet_long_options = env_longopts;
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#endif
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opt = getopt32(argc, argv, "+iu:", &unset_env);
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argv += optind;
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@ -16,20 +16,19 @@
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#include "libcoreutils/coreutils.h"
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#if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
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static const struct option install_long_options[] = {
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{ "directory", 0, NULL, 'd' },
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{ "preserve-timestamps", 0, NULL, 'p' },
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{ "strip", 0, NULL, 's' },
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{ "group", 0, NULL, 'g' },
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{ "mode", 0, NULL, 'm' },
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{ "owner", 0, NULL, 'o' },
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static const char install_longopts[] =
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"directory\0" No_argument "d"
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"preserve-timestamps\0" No_argument "p"
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"strip\0" No_argument "s"
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"group\0" No_argument "g"
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"mode\0" No_argument "m"
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"owner\0" No_argument "o"
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#if ENABLE_SELINUX
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{ "context", 1, NULL, 'Z' },
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{ "preserve_context", 0, NULL, 0xff },
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{ "preserve-context", 0, NULL, 0xff },
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"context\0" Required_argument "Z"
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"preserve_context\0" No_argument "\xff"
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"preserve-context\0" No_argument "\xff"
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#endif
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{ 0, 0, 0, 0 }
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};
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"\0";
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#endif
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@ -97,7 +96,7 @@ int install_main(int argc, char **argv)
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};
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#if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
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applet_long_options = install_long_options;
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applet_long_options = install_longopts;
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#endif
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opt_complementary = "s--d:d--s" USE_SELINUX(":Z--\xff:\xff--Z");
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/* -c exists for backwards compatibility, it's needed */
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@ -117,13 +117,12 @@ SPLIT_SUBDIR = 2,
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/* colored LS support by JaWi, janwillem.janssen@lxtreme.nl */
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#if ENABLE_FEATURE_LS_COLOR
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static int show_color;
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static smallint show_color;
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/* long option entry used only for --color, which has no short option
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* equivalent */
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static const struct option ls_color_opt[] = {
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{ "color", optional_argument, NULL, 1 },
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{ NULL, 0, NULL, 0 }
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};
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static const char ls_color_opt[] =
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"color\0" Optional_argument "\xff" /* no short equivalent */
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"\0";
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#else
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enum { show_color = 0 };
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#endif
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@ -25,14 +25,13 @@
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/* This is a NOFORK applet. Be very careful! */
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#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
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static const struct option mkdir_long_options[] = {
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{ "mode" , 1, NULL, 'm' },
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{ "parents", 0, NULL, 'p' },
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static const char mkdir_longopts[] =
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"mode\0" Required_argument "m"
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"parents\0" No_argument "p"
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#if ENABLE_SELINUX
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{ "context", 1, NULL, 'Z' },
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"context\0" Required_argument "Z"
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#endif
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{ NULL, 0, NULL, 0 }
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};
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"\0";
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#endif
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int mkdir_main(int argc, char **argv);
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@ -48,7 +47,7 @@ int mkdir_main(int argc, char **argv)
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#endif
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#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
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applet_long_options = mkdir_long_options;
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applet_long_options = mkdir_longopts;
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#endif
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opt = getopt32(argc, argv, "m:p" USE_SELINUX("Z:"), &smode USE_SELINUX(,&scontext));
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if (opt & 1) {
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@ -21,11 +21,10 @@
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#include "libcoreutils/coreutils.h"
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#if ENABLE_FEATURE_MV_LONG_OPTIONS
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static const struct option mv_long_options[] = {
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{ "interactive", 0, NULL, 'i' },
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{ "force", 0, NULL, 'f' },
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{ 0, 0, 0, 0 }
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};
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static const char mv_longopts[] =
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"interactive\0" No_argument "i"
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"force\0" No_argument "f"
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"\0";
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#endif
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#define OPT_FILEUTILS_FORCE 1
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@ -45,7 +44,7 @@ int mv_main(int argc, char **argv)
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int copy_flag = 0;
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#if ENABLE_FEATURE_MV_LONG_OPTIONS
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applet_long_options = mv_long_options;
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applet_long_options = mv_longopts;
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#endif
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opt_complementary = "f-i:i-f";
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flags = getopt32(argc, argv, "fi");
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@ -1242,17 +1242,16 @@ int od_main(int argc, char **argv)
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OPT_traditional = (1 << 18) * ENABLE_GETOPT_LONG,
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};
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#if ENABLE_GETOPT_LONG
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static const struct option long_options[] = {
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{ "skip-bytes", required_argument, NULL, 'j' },
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{ "address-radix", required_argument, NULL, 'A' },
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{ "read-bytes", required_argument, NULL, 'N' },
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{ "format", required_argument, NULL, 't' },
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{ "output-duplicates", no_argument, NULL, 'v' },
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{ "strings", optional_argument, NULL, 'S' },
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{ "width", optional_argument, NULL, 'w' },
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{ "traditional", no_argument, NULL, 0xff },
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{ NULL, 0, NULL, 0 }
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};
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static const char od_longopts[] =
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"skip-bytes\0" Required_argument "j"
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"address-radix\0" Required_argument "A"
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"read-bytes\0" Required_argument "N"
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"format\0" Required_argument "t"
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"output-duplicates\0" No_argument "v"
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"strings\0" Optional_argument "S"
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"width\0" Optional_argument "w"
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"traditional\0" No_argument "\xff"
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"\0";
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#endif
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char *str_A, *str_N, *str_j, *str_S;
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char *str_w = NULL;
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@ -1267,7 +1266,7 @@ int od_main(int argc, char **argv)
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/* Parse command line */
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opt_complementary = "t::"; // list
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#if ENABLE_GETOPT_LONG
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applet_long_options = long_options;
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applet_long_options = od_longopts;
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#endif
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opt = getopt32(argc, argv, "A:N:abcdfhij:lot:vxsS:"
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"w::", // -w with optional param
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@ -35,17 +35,16 @@
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#include "libbb.h"
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#if ENABLE_FEATURE_RUN_PARTS_LONG_OPTIONS
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static const struct option runparts_long_options[] = {
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{ "arg", 1, NULL, 'a' },
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{ "umask", 1, NULL, 'u' },
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{ "test", 0, NULL, 't' },
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static const char runparts_longopts[] =
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"arg\0" Required_argument "a"
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"umask\0" Required_argument "u"
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"test\0" No_argument "t"
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#if ENABLE_FEATURE_RUN_PARTS_FANCY
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{ "list", 0, NULL, 'l' },
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//XXX:TODO: { "reverse", 0, NULL, 'r' },
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//XXX:TODO: { "verbose", 0, NULL, 'v' },
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"list\0" No_argument "l"
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//TODO: "reverse\0" No_argument "r"
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//TODO: "verbose\0" No_argument "v"
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#endif
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{ 0, 0, 0, 0 }
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};
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"\0";
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#endif
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struct globals {
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@ -120,7 +119,7 @@ int run_parts_main(int argc, char **argv)
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/* We require exactly one argument: the directory name */
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opt_complementary = "=1:a::";
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#if ENABLE_FEATURE_RUN_PARTS_LONG_OPTIONS
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applet_long_options = runparts_long_options;
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applet_long_options = runparts_longopts;
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#endif
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tmp = getopt32(argc, argv, "a:u:t"USE_FEATURE_RUN_PARTS_FANCY("l"), &arg_list, &umask_p);
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G.mode = tmp &~ (RUN_PARTS_OPT_a|RUN_PARTS_OPT_u);
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@ -194,29 +194,28 @@ static int do_stop(void)
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}
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#if ENABLE_FEATURE_START_STOP_DAEMON_LONG_OPTIONS
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static const struct option long_options[] = {
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{ "stop", 0, NULL, 'K' },
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{ "start", 0, NULL, 'S' },
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{ "background", 0, NULL, 'b' },
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{ "quiet", 0, NULL, 'q' },
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{ "make-pidfile", 0, NULL, 'm' },
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static const char start_stop_daemon_longopts[] =
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"stop\0" No_argument "K"
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"start\0" No_argument "S"
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"background\0" No_argument "b"
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"quiet\0" No_argument "q"
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"make-pidfile\0" No_argument "m"
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#if ENABLE_FEATURE_START_STOP_DAEMON_FANCY
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{ "oknodo", 0, NULL, 'o' },
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{ "verbose", 0, NULL, 'v' },
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{ "nicelevel", 1, NULL, 'N' },
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"oknodo\0" No_argument "o"
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"verbose\0" No_argument "v"
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"nicelevel\0" Required_argument "N"
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#endif
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{ "startas", 1, NULL, 'a' },
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{ "name", 1, NULL, 'n' },
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{ "signal", 1, NULL, 's' },
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{ "user", 1, NULL, 'u' },
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{ "chuid", 1, NULL, 'c' },
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{ "exec", 1, NULL, 'x' },
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{ "pidfile", 1, NULL, 'p' },
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"startas\0" Required_argument "a"
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"name\0" Required_argument "n"
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"signal\0" Required_argument "s"
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"user\0" Required_argument "u"
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"chuid\0" Required_argument "c"
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"exec\0" Required_argument "x"
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"pidfile\0" Required_argument "p"
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#if ENABLE_FEATURE_START_STOP_DAEMON_FANCY
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{ "retry", 1, NULL, 'R' },
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"retry\0" Required_argument "R"
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#endif
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{ 0, 0, 0, 0 }
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};
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"\0";
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#endif
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enum {
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@ -250,7 +249,7 @@ int start_stop_daemon_main(int argc, char **argv)
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char *opt_N;
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#endif
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#if ENABLE_FEATURE_START_STOP_DAEMON_LONG_OPTIONS
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applet_long_options = long_options;
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applet_long_options = start_stop_daemon_longopts;
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#endif
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/* Check required one context option was given */
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@ -590,7 +590,10 @@ void bb_sanitize_stdio(void);
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extern const char *opt_complementary;
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#if ENABLE_GETOPT_LONG
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extern const struct option *applet_long_options;
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#define No_argument "\0"
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#define Required_argument "\001"
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#define Optional_argument "\002"
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extern const char *applet_long_options;
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#endif
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extern uint32_t option_mask32;
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extern uint32_t getopt32(int argc, char **argv, const char *applet_opts, ...);
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@ -72,24 +72,21 @@ getopt32(int argc, char **argv, const char *applet_opts, ...)
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env -i ls -d /
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Here we want env to process just the '-i', not the '-d'.
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const struct option *applet_long_options
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const char *applet_long_options
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This struct allows you to define long options. The syntax for
|
||||
declaring the array is just like that of getopt's longopts.
|
||||
(see getopt(3))
|
||||
This struct allows you to define long options:
|
||||
|
||||
static const struct option applet_long_options[] = {
|
||||
//name,has_arg,flag,val
|
||||
{ "verbose", 0, 0, 'v' },
|
||||
{ 0, 0, 0, 0 }
|
||||
};
|
||||
applet_long_options = applet_long_options;
|
||||
static const char applet_longopts[] =
|
||||
//"name\0" has_arg val
|
||||
"verbose\0" No_argument "v"
|
||||
"\0";
|
||||
applet_long_options = applet_longopts;
|
||||
|
||||
The last member of struct option (val) typically is set to
|
||||
matching short option from applet_opts. If there is no matching
|
||||
char in applet_opts, then:
|
||||
- return bit have next position after short options
|
||||
- if has_arg is not "no_argument", use ptr for arg also
|
||||
- if has_arg is not "No_argument", use ptr for arg also
|
||||
- opt_complementary affects it too
|
||||
|
||||
Note: a good applet will make long options configurable via the
|
||||
@ -290,12 +287,10 @@ typedef struct {
|
||||
|
||||
/* You can set applet_long_options for parse called long options */
|
||||
#if ENABLE_GETOPT_LONG
|
||||
static const struct option bb_default_long_options[] = {
|
||||
/* { "help", 0, NULL, '?' }, */
|
||||
static const struct option bb_null_long_options[1] = {
|
||||
{ 0, 0, 0, 0 }
|
||||
};
|
||||
|
||||
const struct option *applet_long_options = bb_default_long_options;
|
||||
const char *applet_long_options;
|
||||
#endif
|
||||
|
||||
uint32_t option_mask32;
|
||||
@ -312,6 +307,7 @@ getopt32(int argc, char **argv, const char *applet_opts, ...)
|
||||
va_list p;
|
||||
#if ENABLE_GETOPT_LONG
|
||||
const struct option *l_o;
|
||||
struct option *long_options = NULL;
|
||||
#endif
|
||||
unsigned trigger;
|
||||
char **pargv = NULL;
|
||||
@ -347,19 +343,42 @@ getopt32(int argc, char **argv, const char *applet_opts, ...)
|
||||
}
|
||||
|
||||
#if ENABLE_GETOPT_LONG
|
||||
for (l_o = applet_long_options; l_o->name; l_o++) {
|
||||
if (l_o->flag)
|
||||
continue;
|
||||
for (on_off = complementary; on_off->opt != 0; on_off++)
|
||||
if (on_off->opt == l_o->val)
|
||||
goto next_long;
|
||||
if (c >= 32) break;
|
||||
on_off->opt = l_o->val;
|
||||
on_off->switch_on = (1 << c);
|
||||
if (l_o->has_arg != no_argument)
|
||||
on_off->optarg = va_arg(p, void **);
|
||||
c++;
|
||||
if (applet_long_options) {
|
||||
const char *optstr;
|
||||
unsigned i, count;
|
||||
|
||||
count = 1;
|
||||
optstr = applet_long_options;
|
||||
while (optstr[0]) {
|
||||
optstr += strlen(optstr) + 3; /* skip \0, has_arg, val */
|
||||
count++;
|
||||
}
|
||||
/* count == no. of longopts + 1 */
|
||||
long_options = xzalloc(count * sizeof(*long_options));
|
||||
i = 0;
|
||||
optstr = applet_long_options;
|
||||
while (--count) {
|
||||
long_options[i].name = optstr;
|
||||
optstr += strlen(optstr) + 1;
|
||||
long_options[i].has_arg = (unsigned char)(*optstr++);
|
||||
/* long_options[i].flag = NULL; */
|
||||
long_options[i].val = (unsigned char)(*optstr++);
|
||||
i++;
|
||||
}
|
||||
for (l_o = long_options; l_o->name; l_o++) {
|
||||
if (l_o->flag)
|
||||
continue;
|
||||
for (on_off = complementary; on_off->opt != 0; on_off++)
|
||||
if (on_off->opt == l_o->val)
|
||||
goto next_long;
|
||||
if (c >= 32) break;
|
||||
on_off->opt = l_o->val;
|
||||
on_off->switch_on = (1 << c);
|
||||
if (l_o->has_arg != no_argument)
|
||||
on_off->optarg = va_arg(p, void **);
|
||||
c++;
|
||||
next_long: ;
|
||||
}
|
||||
}
|
||||
#endif /* ENABLE_GETOPT_LONG */
|
||||
for (s = (const unsigned char *)opt_complementary; s && *s; s++) {
|
||||
@ -457,7 +476,7 @@ getopt32(int argc, char **argv, const char *applet_opts, ...)
|
||||
* (supposed to act as --header, but doesn't) */
|
||||
#if ENABLE_GETOPT_LONG
|
||||
while ((c = getopt_long(argc, argv, applet_opts,
|
||||
applet_long_options, NULL)) != -1) {
|
||||
long_options ? long_options : bb_null_long_options, NULL)) != -1) {
|
||||
#else
|
||||
while ((c = getopt(argc, argv, applet_opts)) != -1) {
|
||||
#endif
|
||||
@ -516,6 +535,9 @@ getopt32(int argc, char **argv, const char *applet_opts, ...)
|
||||
if (argc < min_arg || (max_arg >= 0 && argc > max_arg))
|
||||
bb_show_usage();
|
||||
|
||||
#if ENABLE_GETOPT_LONG
|
||||
free(long_options);
|
||||
#endif
|
||||
option_mask32 = flags;
|
||||
return flags;
|
||||
}
|
||||
|
||||
@ -11,11 +11,10 @@
|
||||
#if ENABLE_GETOPT_LONG
|
||||
#include <getopt.h>
|
||||
|
||||
static const struct option chpasswd_opts[] = {
|
||||
{ "encrypted", no_argument, NULL, 'e' },
|
||||
{ "md5", no_argument, NULL, 'm' },
|
||||
{ NULL, 0, NULL, 0 }
|
||||
};
|
||||
static const char chpasswd_opts[] =
|
||||
"encrypted\0" No_argument "e"
|
||||
"md5\0" No_argument "m"
|
||||
"\0";
|
||||
#endif
|
||||
|
||||
#define OPT_ENC 1
|
||||
|
||||
@ -287,14 +287,13 @@ int ftp_send(ftp_host_info_t *server, FILE *control_stream,
|
||||
#define FTPGETPUT_OPT_PORT 16
|
||||
|
||||
#if ENABLE_FEATURE_FTPGETPUT_LONG_OPTIONS
|
||||
static const struct option ftpgetput_long_options[] = {
|
||||
{ "continue", 1, NULL, 'c' },
|
||||
{ "verbose", 0, NULL, 'v' },
|
||||
{ "username", 1, NULL, 'u' },
|
||||
{ "password", 1, NULL, 'p' },
|
||||
{ "port", 1, NULL, 'P' },
|
||||
{ 0, 0, 0, 0 }
|
||||
};
|
||||
static const char ftpgetput_longopts[] =
|
||||
"continue\0" Required_argument "c"
|
||||
"verbose\0" No_argument "v"
|
||||
"username\0" Required_argument "u"
|
||||
"password\0" Required_argument "p"
|
||||
"port\0" Required_argument "P"
|
||||
"\0";
|
||||
#endif
|
||||
|
||||
int ftpgetput_main(int argc, char **argv);
|
||||
@ -329,7 +328,7 @@ int ftpgetput_main(int argc, char **argv)
|
||||
* Decipher the command line
|
||||
*/
|
||||
#if ENABLE_FEATURE_FTPGETPUT_LONG_OPTIONS
|
||||
applet_long_options = ftpgetput_long_options;
|
||||
applet_long_options = ftpgetput_longopts;
|
||||
#endif
|
||||
opt_complementary = "=3"; /* must have 3 params */
|
||||
opt = getopt32(argc, argv, "cvu:p:P:", &server->user, &server->password, &port);
|
||||
|
||||
@ -63,17 +63,16 @@ int get_prefix(unsigned long netmask);
|
||||
#define SILENT 0x20
|
||||
|
||||
#if ENABLE_FEATURE_IPCALC_LONG_OPTIONS
|
||||
static const struct option long_options[] = {
|
||||
{ "netmask", no_argument, NULL, 'm' },
|
||||
{ "broadcast", no_argument, NULL, 'b' },
|
||||
{ "network", no_argument, NULL, 'n' },
|
||||
static const char ipcalc_longopts[] =
|
||||
"netmask\0" No_argument "m"
|
||||
"broadcast\0" No_argument "b"
|
||||
"network\0" No_argument "n"
|
||||
# if ENABLE_FEATURE_IPCALC_FANCY
|
||||
{ "prefix", no_argument, NULL, 'p' },
|
||||
{ "hostname", no_argument, NULL, 'h' },
|
||||
{ "silent", no_argument, NULL, 's' },
|
||||
"prefix\0" No_argument "p"
|
||||
"hostname\0" No_argument "h"
|
||||
"silent\0" No_argument "s"
|
||||
# endif
|
||||
{ NULL, 0, NULL, 0 }
|
||||
};
|
||||
"\0";
|
||||
#endif
|
||||
|
||||
int ipcalc_main(int argc, char **argv);
|
||||
@ -86,7 +85,7 @@ int ipcalc_main(int argc, char **argv)
|
||||
char *ipstr;
|
||||
|
||||
#if ENABLE_FEATURE_IPCALC_LONG_OPTIONS
|
||||
applet_long_options = long_options;
|
||||
applet_long_options = ipcalc_longopts;
|
||||
#endif
|
||||
opt = getopt32(argc, argv, "mbn" USE_FEATURE_IPCALC_FANCY("phs"));
|
||||
argc -= optind;
|
||||
|
||||
@ -181,27 +181,26 @@ int udhcpc_main(int argc, char **argv)
|
||||
OPT_v = 1 << 17,
|
||||
};
|
||||
#if ENABLE_GETOPT_LONG
|
||||
static const struct option arg_options[] = {
|
||||
{ "clientid", required_argument, 0, 'c' },
|
||||
{ "clientid-none", no_argument, 0, 'C' },
|
||||
{ "vendorclass", required_argument, 0, 'V' },
|
||||
{ "foreground", no_argument, 0, 'f' },
|
||||
{ "background", no_argument, 0, 'b' },
|
||||
{ "hostname", required_argument, 0, 'H' },
|
||||
{ "hostname", required_argument, 0, 'h' },
|
||||
{ "fqdn", required_argument, 0, 'F' },
|
||||
{ "interface", required_argument, 0, 'i' },
|
||||
{ "now", no_argument, 0, 'n' },
|
||||
{ "pidfile", required_argument, 0, 'p' },
|
||||
{ "quit", no_argument, 0, 'q' },
|
||||
{ "release", no_argument, 0, 'R' },
|
||||
{ "request", required_argument, 0, 'r' },
|
||||
{ "script", required_argument, 0, 's' },
|
||||
{ "timeout", required_argument, 0, 'T' },
|
||||
{ "version", no_argument, 0, 'v' },
|
||||
{ "retries", required_argument, 0, 't' },
|
||||
{ 0, 0, 0, 0 }
|
||||
};
|
||||
static const char udhcpc_longopts[] =
|
||||
"clientid\0" Required_argument "c"
|
||||
"clientid-none\0" No_argument "C"
|
||||
"vendorclass\0" Required_argument "V"
|
||||
"foreground\0" No_argument "f"
|
||||
"background\0" No_argument "b"
|
||||
"hostname\0" Required_argument "H"
|
||||
"hostname\0" Required_argument "h"
|
||||
"fqdn\0" Required_argument "F"
|
||||
"interface\0" Required_argument "i"
|
||||
"now\0" No_argument "n"
|
||||
"pidfile\0" Required_argument "p"
|
||||
"quit\0" No_argument "q"
|
||||
"release\0" No_argument "R"
|
||||
"request\0" Required_argument "r"
|
||||
"script\0" Required_argument "s"
|
||||
"timeout\0" Required_argument "T"
|
||||
"version\0" No_argument "v"
|
||||
"retries\0" Required_argument "t"
|
||||
"\0";
|
||||
#endif
|
||||
/* Default options. */
|
||||
client_config.interface = "eth0";
|
||||
@ -213,7 +212,7 @@ int udhcpc_main(int argc, char **argv)
|
||||
opt_complementary = "c--C:C--c" // mutually exclusive
|
||||
":hH:Hh"; // -h and -H are the same
|
||||
#if ENABLE_GETOPT_LONG
|
||||
applet_long_options = arg_options;
|
||||
applet_long_options = udhcpc_longopts;
|
||||
#endif
|
||||
opt = getopt32(argc, argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:v",
|
||||
&str_c, &str_V, &str_h, &str_h, &str_F,
|
||||
|
||||
@ -24,14 +24,13 @@ int dumpleases_main(int argc, char **argv)
|
||||
OPT_f = 0x4, // -f
|
||||
};
|
||||
#if ENABLE_GETOPT_LONG
|
||||
static const struct option options[] = {
|
||||
{ "absolute", no_argument, 0, 'a' },
|
||||
{ "remaining", no_argument, 0, 'r' },
|
||||
{ "file", required_argument, 0, 'f' },
|
||||
{ NULL, 0, 0, 0 }
|
||||
};
|
||||
static const char dumpleases_longopts[] =
|
||||
"absolute\0" No_argument "a"
|
||||
"remaining\0" No_argument "r"
|
||||
"file\0" Required_argument "f"
|
||||
"\0";
|
||||
|
||||
applet_long_options = options;
|
||||
applet_long_options = dumpleases_longopts;
|
||||
#endif
|
||||
opt_complementary = "=0:a--r:r--a";
|
||||
opt = getopt32(argc, argv, "arf:", &file);
|
||||
|
||||
@ -132,20 +132,19 @@ int wget_main(int argc, char **argv)
|
||||
WGET_OPT_HEADER = 0x100,
|
||||
};
|
||||
#if ENABLE_FEATURE_WGET_LONG_OPTIONS
|
||||
static const struct option wget_long_options[] = {
|
||||
/* name, has_arg, flag, val */
|
||||
{ "continue", no_argument, NULL, 'c' },
|
||||
{ "spider", no_argument, NULL, 's' },
|
||||
{ "quiet", no_argument, NULL, 'q' },
|
||||
{ "output-document", required_argument, NULL, 'O' },
|
||||
{ "directory-prefix", required_argument, NULL, 'P' },
|
||||
{ "proxy", required_argument, NULL, 'Y' },
|
||||
{ "user-agent", required_argument, NULL, 'U' },
|
||||
{ "passive-ftp", no_argument, NULL, 0xff },
|
||||
{ "header", required_argument, NULL, 0xfe },
|
||||
{ 0, 0, 0, 0 }
|
||||
};
|
||||
applet_long_options = wget_long_options;
|
||||
static const char wget_longopts[] =
|
||||
/* name, has_arg, val */
|
||||
"continue\0" No_argument "c"
|
||||
"spider\0" No_argument "s"
|
||||
"quiet\0" No_argument "q"
|
||||
"output-document\0" Required_argument "O"
|
||||
"directory-prefix\0" Required_argument "P"
|
||||
"proxy\0" Required_argument "Y"
|
||||
"user-agent\0" Required_argument "U"
|
||||
"passive-ftp\0" No_argument "\xff"
|
||||
"header\0" Required_argument "\xfe"
|
||||
"\0";
|
||||
applet_long_options = wget_longopts;
|
||||
#endif
|
||||
/* server.allocated = target.allocated = NULL; */
|
||||
opt_complementary = "-1" USE_FEATURE_WGET_LONG_OPTIONS(":\xfe::");
|
||||
|
||||
@ -105,20 +105,19 @@ skip:
|
||||
}
|
||||
|
||||
#if ENABLE_FEATURE_CHCON_LONG_OPTIONS
|
||||
static struct option chcon_options[] = {
|
||||
{ "recursive", 0, NULL, 'R' },
|
||||
{ "changes", 0, NULL, 'c' },
|
||||
{ "no-dereference", 0, NULL, 'h' },
|
||||
{ "silent", 0, NULL, 'f' },
|
||||
{ "quiet", 0, NULL, 'f' },
|
||||
{ "user", 1, NULL, 'u' },
|
||||
{ "role", 1, NULL, 'r' },
|
||||
{ "type", 1, NULL, 't' },
|
||||
{ "range", 1, NULL, 'l' },
|
||||
{ "verbose", 0, NULL, 'v' },
|
||||
{ "reference", 1, NULL, 0xff }, /* no short option */
|
||||
{ NULL, 0, NULL, 0 },
|
||||
};
|
||||
static const char chcon_longopts[] =
|
||||
"recursive\0" No_argument "R"
|
||||
"changes\0" No_argument "c"
|
||||
"no-dereference\0" No_argument "h"
|
||||
"silent\0" No_argument "f"
|
||||
"quiet\0" No_argument "f"
|
||||
"user\0" Required_argument "u"
|
||||
"role\0" Required_argument "r"
|
||||
"type\0" Required_argument "t"
|
||||
"range\0" Required_argument "l"
|
||||
"verbose\0" No_argument "v"
|
||||
"reference\0" Required_argument "\xff" /* no short option */
|
||||
"\0";
|
||||
#endif
|
||||
|
||||
int chcon_main(int argc, char **argv);
|
||||
@ -129,7 +128,7 @@ int chcon_main(int argc, char **argv)
|
||||
int i, errors = 0;
|
||||
|
||||
#if ENABLE_FEATURE_CHCON_LONG_OPTIONS
|
||||
applet_long_options = chcon_options;
|
||||
applet_long_options = chcon_longopts;
|
||||
#endif
|
||||
opt_complementary = "-1" /* at least 1 param */
|
||||
":?" /* error if exclusivity constraints are violated */
|
||||
|
||||
@ -69,15 +69,14 @@ static context_t runcon_compute_new_context(char *user, char *role, char *type,
|
||||
}
|
||||
|
||||
#if ENABLE_FEATURE_RUNCON_LONG_OPTIONS
|
||||
static const struct option runcon_options[] = {
|
||||
{ "user", 1, NULL, 'u' },
|
||||
{ "role", 1, NULL, 'r' },
|
||||
{ "type", 1, NULL, 't' },
|
||||
{ "range", 1, NULL, 'l' },
|
||||
{ "compute", 0, NULL, 'c' },
|
||||
{ "help", 0, NULL, 'h' },
|
||||
{ NULL, 0, NULL, 0 },
|
||||
};
|
||||
static const char runcon_options[] =
|
||||
"user\0" Required_argument "u"
|
||||
"role\0" Required_argument "r"
|
||||
"type\0" Required_argument "t"
|
||||
"range\0" Required_argument "l"
|
||||
"compute\0" No_argument "c"
|
||||
"help\0" No_argument "h"
|
||||
"\0";
|
||||
#endif
|
||||
|
||||
#define OPTS_ROLE (1<<0) /* r */
|
||||
|
||||
@ -266,18 +266,17 @@ static void set_shell(const char *new_shell)
|
||||
*/
|
||||
|
||||
#if ENABLE_GETOPT_LONG
|
||||
static const struct option longopts[] = {
|
||||
{ "options", required_argument, NULL, 'o' },
|
||||
{ "longoptions", required_argument, NULL, 'l' },
|
||||
{ "quiet", no_argument, NULL, 'q' },
|
||||
{ "quiet-output", no_argument, NULL, 'Q' },
|
||||
{ "shell", required_argument, NULL, 's' },
|
||||
{ "test", no_argument, NULL, 'T' },
|
||||
{ "unquoted", no_argument, NULL, 'u' },
|
||||
{ "alternative", no_argument, NULL, 'a' },
|
||||
{ "name", required_argument, NULL, 'n' },
|
||||
{ NULL, 0, NULL, 0 }
|
||||
};
|
||||
static const char getopt_longopts[] =
|
||||
"options\0" Required_argument "o"
|
||||
"longoptions\0" Required_argument "l"
|
||||
"quiet\0" No_argument "q"
|
||||
"quiet-output\0" No_argument "Q"
|
||||
"shell\0" Required_argument "s"
|
||||
"test\0" No_argument "T"
|
||||
"unquoted\0" No_argument "u"
|
||||
"alternative\0" No_argument "a"
|
||||
"name\0" Required_argument "n"
|
||||
"\0";
|
||||
#endif
|
||||
|
||||
int getopt_main(int argc, char *argv[]);
|
||||
@ -317,7 +316,7 @@ int getopt_main(int argc, char *argv[])
|
||||
#if !ENABLE_GETOPT_LONG
|
||||
opt = getopt32(argc, argv, "+o:n:qQs:Tu", &optstr, &name, &s_arg);
|
||||
#else
|
||||
applet_long_options = longopts;
|
||||
applet_long_options = getopt_longopts;
|
||||
opt_complementary = "l::";
|
||||
opt = getopt32(argc, argv, "+o:n:qQs:Tual:",
|
||||
&optstr, &name, &s_arg, &l_arg);
|
||||
|
||||
@ -178,16 +178,15 @@ int hwclock_main(int argc, char **argv)
|
||||
int utc;
|
||||
|
||||
#if ENABLE_FEATURE_HWCLOCK_LONG_OPTIONS
|
||||
static const struct option hwclock_long_options[] = {
|
||||
{ "localtime", 0, 0, 'l' },
|
||||
{ "utc", 0, 0, 'u' },
|
||||
{ "show", 0, 0, 'r' },
|
||||
{ "hctosys", 0, 0, 's' },
|
||||
{ "systohc", 0, 0, 'w' },
|
||||
{ "file", 1, 0, 'f' },
|
||||
{ 0, 0, 0, 0 }
|
||||
};
|
||||
applet_long_options = hwclock_long_options;
|
||||
static const char hwclock_longopts[] =
|
||||
"localtime\0" No_argument "l"
|
||||
"utc\0" No_argument "u"
|
||||
"show\0" No_argument "r"
|
||||
"hctosys\0" No_argument "s"
|
||||
"systohc\0" No_argument "w"
|
||||
"file\0" Required_argument "f"
|
||||
"\0";
|
||||
applet_long_options = hwclock_longopts;
|
||||
#endif
|
||||
opt_complementary = "r--ws:w--rs:s--wr:l--u:u--l";
|
||||
opt = getopt32(argc, argv, "lurswf:", &rtcname);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user