62a90cdd74
function old new delta lsattr_main 62 143 +81 open_or_warn_stdin - 36 +36 fclose_if_not_stdin 20 47 +27 xfopen_stdin - 20 +20 tac_main 336 356 +20 cksum_main 249 259 +10 bb_argv_dash - 8 +8 su_main 448 455 +7 cmp_main 630 633 +3 passwd_main 1072 1074 +2 uudecode_main 317 315 -2 text_yank 110 108 -2 handle_incoming_and_exit 2653 2651 -2 flags 5 1 -4 write_leases 235 230 -5 fopen_or_warn_stdin 48 42 -6 fold_main 648 642 -6 static.argv_dash 8 - -8 sum_main 142 128 -14 tail_main 1237 1221 -16 sed_main 711 695 -16 cmp_xfopen_input 17 - -17 bb_cat 113 96 -17 catv_main 328 306 -22 strings_main 457 434 -23 hash_file 298 274 -24 sum_file 353 325 -28 sort_main 904 859 -45 expand_main 736 686 -50 cut_main 1116 1065 -51 md5_sha1_sum_main 549 493 -56 lsattr_args 90 - -90 read_stduu 408 255 -153 ------------------------------------------------------------------------------ (add/remove: 3/3 grow/shrink: 7/20 up/down: 214/-657) Total: -443 bytes text data bss dec hex filename 797417 658 7428 805503 c4a7f busybox_old 796973 658 7428 805059 c48c3 busybox_unstripped
110 lines
2.4 KiB
C
110 lines
2.4 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* lsattr.c - List file attributes on an ext2 file system
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*
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* Copyright (C) 1993, 1994 Remy Card <card@masi.ibp.fr>
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* Laboratoire MASI, Institut Blaise Pascal
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* Universite Pierre et Marie Curie (Paris VI)
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*
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* This file can be redistributed under the terms of the GNU General
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* Public License
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*/
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/*
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* History:
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* 93/10/30 - Creation
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* 93/11/13 - Replace stat() calls by lstat() to avoid loops
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* 94/02/27 - Integrated in Ted's distribution
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* 98/12/29 - Display version info only when -V specified (G M Sipe)
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*/
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#include "libbb.h"
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#include "e2fs_lib.h"
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enum {
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OPT_RECUR = 0x1,
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OPT_ALL = 0x2,
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OPT_DIRS_OPT = 0x4,
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OPT_PF_LONG = 0x8,
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OPT_GENERATION = 0x10,
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};
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static void list_attributes(const char *name)
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{
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unsigned long fsflags;
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unsigned long generation;
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if (fgetflags(name, &fsflags) != 0)
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goto read_err;
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if (option_mask32 & OPT_GENERATION) {
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if (fgetversion(name, &generation) != 0)
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goto read_err;
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printf("%5lu ", generation);
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}
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if (option_mask32 & OPT_PF_LONG) {
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printf("%-28s ", name);
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print_flags(stdout, fsflags, PFOPT_LONG);
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bb_putchar('\n');
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} else {
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print_flags(stdout, fsflags, 0);
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printf(" %s\n", name);
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}
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return;
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read_err:
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bb_perror_msg("reading %s", name);
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}
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static int lsattr_dir_proc(const char *dir_name, struct dirent *de,
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void *private ATTRIBUTE_UNUSED)
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{
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struct stat st;
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char *path;
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path = concat_path_file(dir_name, de->d_name);
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if (lstat(path, &st) != 0)
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bb_perror_msg("stat %s", path);
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else if (de->d_name[0] != '.' || (option_mask32 & OPT_ALL)) {
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list_attributes(path);
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if (S_ISDIR(st.st_mode) && (option_mask32 & OPT_RECUR)
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&& !DOT_OR_DOTDOT(de->d_name)
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) {
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printf("\n%s:\n", path);
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iterate_on_dir(path, lsattr_dir_proc, NULL);
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bb_putchar('\n');
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}
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}
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free(path);
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return 0;
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}
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static void lsattr_args(const char *name)
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{
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struct stat st;
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if (lstat(name, &st) == -1) {
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bb_perror_msg("stat %s", name);
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} else if (S_ISDIR(st.st_mode) && !(option_mask32 & OPT_DIRS_OPT)) {
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iterate_on_dir(name, lsattr_dir_proc, NULL);
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} else {
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list_attributes(name);
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}
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}
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int lsattr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int lsattr_main(int argc ATTRIBUTE_UNUSED, char **argv)
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{
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getopt32(argv, "Radlv");
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argv += optind;
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if (!*argv)
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*--argv = (char*)".";
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do lsattr_args(*argv++); while (*argv);
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return EXIT_SUCCESS;
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}
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