Contents of /trunk/mkinitrd-magellan/busybox/coreutils/stat.c
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Sun May 30 11:32:42 2010 UTC (14 years ago) by niro
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File size: 20200 byte(s)
Sun May 30 11:32:42 2010 UTC (14 years ago) by niro
File MIME type: text/plain
File size: 20200 byte(s)
-updated to busybox-1.16.1 and enabled blkid/uuid support in default config
1 | /* vi: set sw=4 ts=4: */ |
2 | /* |
3 | * stat -- display file or file system status |
4 | * |
5 | * Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation. |
6 | * Copyright (C) 2005 by Erik Andersen <andersen@codepoet.org> |
7 | * Copyright (C) 2005 by Mike Frysinger <vapier@gentoo.org> |
8 | * Copyright (C) 2006 by Yoshinori Sato <ysato@users.sourceforge.jp> |
9 | * |
10 | * Written by Michael Meskes |
11 | * Taken from coreutils and turned into a busybox applet by Mike Frysinger |
12 | * |
13 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
14 | */ |
15 | |
16 | #include "libbb.h" |
17 | |
18 | /* vars to control behavior */ |
19 | #define OPT_FILESYS (1 << 0) |
20 | #define OPT_TERSE (1 << 1) |
21 | #define OPT_DEREFERENCE (1 << 2) |
22 | #define OPT_SELINUX (1 << 3) |
23 | |
24 | #if ENABLE_FEATURE_STAT_FORMAT |
25 | typedef bool (*statfunc_ptr)(const char *, const char *); |
26 | #else |
27 | typedef bool (*statfunc_ptr)(const char *); |
28 | #endif |
29 | |
30 | static const char *file_type(const struct stat *st) |
31 | { |
32 | /* See POSIX 1003.1-2001 XCU Table 4-8 lines 17093-17107 |
33 | * for some of these formats. |
34 | * To keep diagnostics grammatical in English, the |
35 | * returned string must start with a consonant. |
36 | */ |
37 | if (S_ISREG(st->st_mode)) return st->st_size == 0 ? "regular empty file" : "regular file"; |
38 | if (S_ISDIR(st->st_mode)) return "directory"; |
39 | if (S_ISBLK(st->st_mode)) return "block special file"; |
40 | if (S_ISCHR(st->st_mode)) return "character special file"; |
41 | if (S_ISFIFO(st->st_mode)) return "fifo"; |
42 | if (S_ISLNK(st->st_mode)) return "symbolic link"; |
43 | if (S_ISSOCK(st->st_mode)) return "socket"; |
44 | if (S_TYPEISMQ(st)) return "message queue"; |
45 | if (S_TYPEISSEM(st)) return "semaphore"; |
46 | if (S_TYPEISSHM(st)) return "shared memory object"; |
47 | #ifdef S_TYPEISTMO |
48 | if (S_TYPEISTMO(st)) return "typed memory object"; |
49 | #endif |
50 | return "weird file"; |
51 | } |
52 | |
53 | static const char *human_time(time_t t) |
54 | { |
55 | /* Old |
56 | static char *str; |
57 | str = ctime(&t); |
58 | str[strlen(str)-1] = '\0'; |
59 | return str; |
60 | */ |
61 | /* coreutils 6.3 compat: */ |
62 | |
63 | /*static char buf[sizeof("YYYY-MM-DD HH:MM:SS.000000000")] ALIGN1;*/ |
64 | #define buf bb_common_bufsiz1 |
65 | |
66 | strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S.000000000", localtime(&t)); |
67 | return buf; |
68 | #undef buf |
69 | } |
70 | |
71 | /* Return the type of the specified file system. |
72 | * Some systems have statfvs.f_basetype[FSTYPSZ]. (AIX, HP-UX, and Solaris) |
73 | * Others have statfs.f_fstypename[MFSNAMELEN]. (NetBSD 1.5.2) |
74 | * Still others have neither and have to get by with f_type (Linux). |
75 | */ |
76 | static const char *human_fstype(uint32_t f_type) |
77 | { |
78 | static const struct types { |
79 | uint32_t type; |
80 | const char *const fs; |
81 | } humantypes[] = { |
82 | { 0xADFF, "affs" }, |
83 | { 0x1Cd1, "devpts" }, |
84 | { 0x137D, "ext" }, |
85 | { 0xEF51, "ext2" }, |
86 | { 0xEF53, "ext2/ext3" }, |
87 | { 0x3153464a, "jfs" }, |
88 | { 0x58465342, "xfs" }, |
89 | { 0xF995E849, "hpfs" }, |
90 | { 0x9660, "isofs" }, |
91 | { 0x4000, "isofs" }, |
92 | { 0x4004, "isofs" }, |
93 | { 0x137F, "minix" }, |
94 | { 0x138F, "minix (30 char.)" }, |
95 | { 0x2468, "minix v2" }, |
96 | { 0x2478, "minix v2 (30 char.)" }, |
97 | { 0x4d44, "msdos" }, |
98 | { 0x4006, "fat" }, |
99 | { 0x564c, "novell" }, |
100 | { 0x6969, "nfs" }, |
101 | { 0x9fa0, "proc" }, |
102 | { 0x517B, "smb" }, |
103 | { 0x012FF7B4, "xenix" }, |
104 | { 0x012FF7B5, "sysv4" }, |
105 | { 0x012FF7B6, "sysv2" }, |
106 | { 0x012FF7B7, "coh" }, |
107 | { 0x00011954, "ufs" }, |
108 | { 0x012FD16D, "xia" }, |
109 | { 0x5346544e, "ntfs" }, |
110 | { 0x1021994, "tmpfs" }, |
111 | { 0x52654973, "reiserfs" }, |
112 | { 0x28cd3d45, "cramfs" }, |
113 | { 0x7275, "romfs" }, |
114 | { 0x858458f6, "romfs" }, |
115 | { 0x73717368, "squashfs" }, |
116 | { 0x62656572, "sysfs" }, |
117 | { 0, "UNKNOWN" } |
118 | }; |
119 | |
120 | int i; |
121 | |
122 | for (i = 0; humantypes[i].type; ++i) |
123 | if (humantypes[i].type == f_type) |
124 | break; |
125 | return humantypes[i].fs; |
126 | } |
127 | |
128 | /* "man statfs" says that statfsbuf->f_fsid is a mess */ |
129 | /* coreutils treats it as an array of ints, most significant first */ |
130 | static unsigned long long get_f_fsid(const struct statfs *statfsbuf) |
131 | { |
132 | const unsigned *p = (const void*) &statfsbuf->f_fsid; |
133 | unsigned sz = sizeof(statfsbuf->f_fsid) / sizeof(unsigned); |
134 | unsigned long long r = 0; |
135 | |
136 | do |
137 | r = (r << (sizeof(unsigned)*8)) | *p++; |
138 | while (--sz > 0); |
139 | return r; |
140 | } |
141 | |
142 | #if ENABLE_FEATURE_STAT_FORMAT |
143 | static void strcatc(char *str, char c) |
144 | { |
145 | int len = strlen(str); |
146 | str[len++] = c; |
147 | str[len] = '\0'; |
148 | } |
149 | |
150 | static void printfs(char *pformat, const char *msg) |
151 | { |
152 | strcatc(pformat, 's'); |
153 | printf(pformat, msg); |
154 | } |
155 | |
156 | /* print statfs info */ |
157 | static void print_statfs(char *pformat, const char m, |
158 | const char *const filename, const void *data |
159 | IF_SELINUX(, security_context_t scontext)) |
160 | { |
161 | const struct statfs *statfsbuf = data; |
162 | if (m == 'n') { |
163 | printfs(pformat, filename); |
164 | } else if (m == 'i') { |
165 | strcat(pformat, "llx"); |
166 | printf(pformat, get_f_fsid(statfsbuf)); |
167 | } else if (m == 'l') { |
168 | strcat(pformat, "lu"); |
169 | printf(pformat, (unsigned long) (statfsbuf->f_namelen)); |
170 | } else if (m == 't') { |
171 | strcat(pformat, "lx"); |
172 | printf(pformat, (unsigned long) (statfsbuf->f_type)); /* no equiv */ |
173 | } else if (m == 'T') { |
174 | printfs(pformat, human_fstype(statfsbuf->f_type)); |
175 | } else if (m == 'b') { |
176 | strcat(pformat, "jd"); |
177 | printf(pformat, (intmax_t) (statfsbuf->f_blocks)); |
178 | } else if (m == 'f') { |
179 | strcat(pformat, "jd"); |
180 | printf(pformat, (intmax_t) (statfsbuf->f_bfree)); |
181 | } else if (m == 'a') { |
182 | strcat(pformat, "jd"); |
183 | printf(pformat, (intmax_t) (statfsbuf->f_bavail)); |
184 | } else if (m == 's' || m == 'S') { |
185 | strcat(pformat, "lu"); |
186 | printf(pformat, (unsigned long) (statfsbuf->f_bsize)); |
187 | } else if (m == 'c') { |
188 | strcat(pformat, "jd"); |
189 | printf(pformat, (intmax_t) (statfsbuf->f_files)); |
190 | } else if (m == 'd') { |
191 | strcat(pformat, "jd"); |
192 | printf(pformat, (intmax_t) (statfsbuf->f_ffree)); |
193 | #if ENABLE_SELINUX |
194 | } else if (m == 'C' && (option_mask32 & OPT_SELINUX)) { |
195 | printfs(pformat, scontext); |
196 | #endif |
197 | } else { |
198 | strcatc(pformat, 'c'); |
199 | printf(pformat, m); |
200 | } |
201 | } |
202 | |
203 | /* print stat info */ |
204 | static void print_stat(char *pformat, const char m, |
205 | const char *const filename, const void *data |
206 | IF_SELINUX(, security_context_t scontext)) |
207 | { |
208 | #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) |
209 | struct stat *statbuf = (struct stat *) data; |
210 | struct passwd *pw_ent; |
211 | struct group *gw_ent; |
212 | |
213 | if (m == 'n') { |
214 | printfs(pformat, filename); |
215 | } else if (m == 'N') { |
216 | strcatc(pformat, 's'); |
217 | if (S_ISLNK(statbuf->st_mode)) { |
218 | char *linkname = xmalloc_readlink_or_warn(filename); |
219 | if (linkname == NULL) |
220 | return; |
221 | /*printf("\"%s\" -> \"%s\"", filename, linkname); */ |
222 | printf(pformat, filename); |
223 | printf(" -> "); |
224 | printf(pformat, linkname); |
225 | free(linkname); |
226 | } else { |
227 | printf(pformat, filename); |
228 | } |
229 | } else if (m == 'd') { |
230 | strcat(pformat, "ju"); |
231 | printf(pformat, (uintmax_t) statbuf->st_dev); |
232 | } else if (m == 'D') { |
233 | strcat(pformat, "jx"); |
234 | printf(pformat, (uintmax_t) statbuf->st_dev); |
235 | } else if (m == 'i') { |
236 | strcat(pformat, "ju"); |
237 | printf(pformat, (uintmax_t) statbuf->st_ino); |
238 | } else if (m == 'a') { |
239 | strcat(pformat, "lo"); |
240 | printf(pformat, (unsigned long) (statbuf->st_mode & (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO))); |
241 | } else if (m == 'A') { |
242 | printfs(pformat, bb_mode_string(statbuf->st_mode)); |
243 | } else if (m == 'f') { |
244 | strcat(pformat, "lx"); |
245 | printf(pformat, (unsigned long) statbuf->st_mode); |
246 | } else if (m == 'F') { |
247 | printfs(pformat, file_type(statbuf)); |
248 | } else if (m == 'h') { |
249 | strcat(pformat, "lu"); |
250 | printf(pformat, (unsigned long) statbuf->st_nlink); |
251 | } else if (m == 'u') { |
252 | strcat(pformat, "lu"); |
253 | printf(pformat, (unsigned long) statbuf->st_uid); |
254 | } else if (m == 'U') { |
255 | setpwent(); |
256 | pw_ent = getpwuid(statbuf->st_uid); |
257 | printfs(pformat, (pw_ent != NULL) ? pw_ent->pw_name : "UNKNOWN"); |
258 | } else if (m == 'g') { |
259 | strcat(pformat, "lu"); |
260 | printf(pformat, (unsigned long) statbuf->st_gid); |
261 | } else if (m == 'G') { |
262 | setgrent(); |
263 | gw_ent = getgrgid(statbuf->st_gid); |
264 | printfs(pformat, (gw_ent != NULL) ? gw_ent->gr_name : "UNKNOWN"); |
265 | } else if (m == 't') { |
266 | strcat(pformat, "lx"); |
267 | printf(pformat, (unsigned long) major(statbuf->st_rdev)); |
268 | } else if (m == 'T') { |
269 | strcat(pformat, "lx"); |
270 | printf(pformat, (unsigned long) minor(statbuf->st_rdev)); |
271 | } else if (m == 's') { |
272 | strcat(pformat, "ju"); |
273 | printf(pformat, (uintmax_t) (statbuf->st_size)); |
274 | } else if (m == 'B') { |
275 | strcat(pformat, "lu"); |
276 | printf(pformat, (unsigned long) 512); //ST_NBLOCKSIZE |
277 | } else if (m == 'b') { |
278 | strcat(pformat, "ju"); |
279 | printf(pformat, (uintmax_t) statbuf->st_blocks); |
280 | } else if (m == 'o') { |
281 | strcat(pformat, "lu"); |
282 | printf(pformat, (unsigned long) statbuf->st_blksize); |
283 | } else if (m == 'x') { |
284 | printfs(pformat, human_time(statbuf->st_atime)); |
285 | } else if (m == 'X') { |
286 | strcat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu"); |
287 | printf(pformat, (unsigned long) statbuf->st_atime); |
288 | } else if (m == 'y') { |
289 | printfs(pformat, human_time(statbuf->st_mtime)); |
290 | } else if (m == 'Y') { |
291 | strcat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu"); |
292 | printf(pformat, (unsigned long) statbuf->st_mtime); |
293 | } else if (m == 'z') { |
294 | printfs(pformat, human_time(statbuf->st_ctime)); |
295 | } else if (m == 'Z') { |
296 | strcat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu"); |
297 | printf(pformat, (unsigned long) statbuf->st_ctime); |
298 | #if ENABLE_SELINUX |
299 | } else if (m == 'C' && (option_mask32 & OPT_SELINUX)) { |
300 | printfs(pformat, scontext); |
301 | #endif |
302 | } else { |
303 | strcatc(pformat, 'c'); |
304 | printf(pformat, m); |
305 | } |
306 | } |
307 | |
308 | static void print_it(const char *masterformat, const char *filename, |
309 | void (*print_func) (char*, char, const char*, const void* IF_SELINUX(, security_context_t scontext)), |
310 | const void *data |
311 | IF_SELINUX(, security_context_t scontext) ) |
312 | { |
313 | /* Create a working copy of the format string */ |
314 | char *format = xstrdup(masterformat); |
315 | /* Add 2 to accomodate our conversion of the stat '%s' format string |
316 | * to the printf '%llu' one. */ |
317 | char *dest = xmalloc(strlen(format) + 2 + 1); |
318 | char *b; |
319 | |
320 | b = format; |
321 | while (b) { |
322 | size_t len; |
323 | char *p = strchr(b, '%'); |
324 | if (!p) { |
325 | /* coreutils 6.3 always prints <cr> at the end */ |
326 | /*fputs(b, stdout);*/ |
327 | puts(b); |
328 | break; |
329 | } |
330 | *p++ = '\0'; |
331 | fputs(b, stdout); |
332 | |
333 | /* dest = "%<modifiers>" */ |
334 | len = strspn(p, "#-+.I 0123456789"); |
335 | dest[0] = '%'; |
336 | memcpy(dest + 1, p, len); |
337 | dest[1 + len] = '\0'; |
338 | p += len; |
339 | |
340 | b = p + 1; |
341 | switch (*p) { |
342 | case '\0': |
343 | b = NULL; |
344 | /* fall through */ |
345 | case '%': |
346 | bb_putchar('%'); |
347 | break; |
348 | default: |
349 | /* Completes "%<modifiers>" with specifier and printfs */ |
350 | print_func(dest, *p, filename, data IF_SELINUX(,scontext)); |
351 | break; |
352 | } |
353 | } |
354 | |
355 | free(format); |
356 | free(dest); |
357 | } |
358 | #endif |
359 | |
360 | /* Stat the file system and print what we find. */ |
361 | #if !ENABLE_FEATURE_STAT_FORMAT |
362 | #define do_statfs(filename, format) do_statfs(filename) |
363 | #endif |
364 | static bool do_statfs(const char *filename, const char *format) |
365 | { |
366 | struct statfs statfsbuf; |
367 | |
368 | #if !ENABLE_FEATURE_STAT_FORMAT |
369 | const char *format; |
370 | #endif |
371 | #if ENABLE_SELINUX |
372 | security_context_t scontext = NULL; |
373 | |
374 | if (option_mask32 & OPT_SELINUX) { |
375 | if ((option_mask32 & OPT_DEREFERENCE |
376 | ? lgetfilecon(filename, &scontext) |
377 | : getfilecon(filename, &scontext) |
378 | ) < 0 |
379 | ) { |
380 | bb_perror_msg(filename); |
381 | return 0; |
382 | } |
383 | } |
384 | #endif |
385 | if (statfs(filename, &statfsbuf) != 0) { |
386 | bb_perror_msg("can't read file system information for '%s'", filename); |
387 | return 0; |
388 | } |
389 | |
390 | #if ENABLE_FEATURE_STAT_FORMAT |
391 | if (format == NULL) { |
392 | #if !ENABLE_SELINUX |
393 | format = (option_mask32 & OPT_TERSE |
394 | ? "%n %i %l %t %s %b %f %a %c %d\n" |
395 | : " File: \"%n\"\n" |
396 | " ID: %-8i Namelen: %-7l Type: %T\n" |
397 | "Block size: %-10s\n" |
398 | "Blocks: Total: %-10b Free: %-10f Available: %a\n" |
399 | "Inodes: Total: %-10c Free: %d"); |
400 | #else |
401 | format = (option_mask32 & OPT_TERSE |
402 | ? (option_mask32 & OPT_SELINUX ? "%n %i %l %t %s %b %f %a %c %d %C\n": |
403 | "%n %i %l %t %s %b %f %a %c %d\n") |
404 | : (option_mask32 & OPT_SELINUX ? |
405 | " File: \"%n\"\n" |
406 | " ID: %-8i Namelen: %-7l Type: %T\n" |
407 | "Block size: %-10s\n" |
408 | "Blocks: Total: %-10b Free: %-10f Available: %a\n" |
409 | "Inodes: Total: %-10c Free: %d" |
410 | " S_context: %C\n": |
411 | " File: \"%n\"\n" |
412 | " ID: %-8i Namelen: %-7l Type: %T\n" |
413 | "Block size: %-10s\n" |
414 | "Blocks: Total: %-10b Free: %-10f Available: %a\n" |
415 | "Inodes: Total: %-10c Free: %d\n") |
416 | ); |
417 | #endif /* SELINUX */ |
418 | } |
419 | print_it(format, filename, print_statfs, &statfsbuf IF_SELINUX(, scontext)); |
420 | #else /* FEATURE_STAT_FORMAT */ |
421 | format = (option_mask32 & OPT_TERSE |
422 | ? "%s %llx %lu " |
423 | : " File: \"%s\"\n" |
424 | " ID: %-8llx Namelen: %-7lu "); |
425 | printf(format, |
426 | filename, |
427 | get_f_fsid(&statfsbuf), |
428 | statfsbuf.f_namelen); |
429 | |
430 | if (option_mask32 & OPT_TERSE) |
431 | printf("%lx ", (unsigned long) (statfsbuf.f_type)); |
432 | else |
433 | printf("Type: %s\n", human_fstype(statfsbuf.f_type)); |
434 | |
435 | #if !ENABLE_SELINUX |
436 | format = (option_mask32 & OPT_TERSE |
437 | ? "%lu %ld %ld %ld %ld %ld\n" |
438 | : "Block size: %-10lu\n" |
439 | "Blocks: Total: %-10jd Free: %-10jd Available: %jd\n" |
440 | "Inodes: Total: %-10jd Free: %jd\n"); |
441 | printf(format, |
442 | (unsigned long) (statfsbuf.f_bsize), |
443 | (intmax_t) (statfsbuf.f_blocks), |
444 | (intmax_t) (statfsbuf.f_bfree), |
445 | (intmax_t) (statfsbuf.f_bavail), |
446 | (intmax_t) (statfsbuf.f_files), |
447 | (intmax_t) (statfsbuf.f_ffree)); |
448 | #else |
449 | format = (option_mask32 & OPT_TERSE |
450 | ? (option_mask32 & OPT_SELINUX ? "%lu %ld %ld %ld %ld %ld %C\n": |
451 | "%lu %ld %ld %ld %ld %ld\n") |
452 | : (option_mask32 & OPT_SELINUX ? |
453 | "Block size: %-10lu\n" |
454 | "Blocks: Total: %-10jd Free: %-10jd Available: %jd\n" |
455 | "Inodes: Total: %-10jd Free: %jd" |
456 | "S_context: %C\n": |
457 | "Block size: %-10lu\n" |
458 | "Blocks: Total: %-10jd Free: %-10jd Available: %jd\n" |
459 | "Inodes: Total: %-10jd Free: %jd\n")); |
460 | printf(format, |
461 | (unsigned long) (statfsbuf.f_bsize), |
462 | (intmax_t) (statfsbuf.f_blocks), |
463 | (intmax_t) (statfsbuf.f_bfree), |
464 | (intmax_t) (statfsbuf.f_bavail), |
465 | (intmax_t) (statfsbuf.f_files), |
466 | (intmax_t) (statfsbuf.f_ffree), |
467 | scontext); |
468 | |
469 | if (scontext) |
470 | freecon(scontext); |
471 | #endif |
472 | #endif /* FEATURE_STAT_FORMAT */ |
473 | return 1; |
474 | } |
475 | |
476 | /* stat the file and print what we find */ |
477 | #if !ENABLE_FEATURE_STAT_FORMAT |
478 | #define do_stat(filename, format) do_stat(filename) |
479 | #endif |
480 | static bool do_stat(const char *filename, const char *format) |
481 | { |
482 | struct stat statbuf; |
483 | #if ENABLE_SELINUX |
484 | security_context_t scontext = NULL; |
485 | |
486 | if (option_mask32 & OPT_SELINUX) { |
487 | if ((option_mask32 & OPT_DEREFERENCE |
488 | ? lgetfilecon(filename, &scontext) |
489 | : getfilecon(filename, &scontext) |
490 | ) < 0 |
491 | ) { |
492 | bb_perror_msg(filename); |
493 | return 0; |
494 | } |
495 | } |
496 | #endif |
497 | if ((option_mask32 & OPT_DEREFERENCE ? stat : lstat) (filename, &statbuf) != 0) { |
498 | bb_perror_msg("can't stat '%s'", filename); |
499 | return 0; |
500 | } |
501 | |
502 | #if ENABLE_FEATURE_STAT_FORMAT |
503 | if (format == NULL) { |
504 | #if !ENABLE_SELINUX |
505 | if (option_mask32 & OPT_TERSE) { |
506 | format = "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o"; |
507 | } else { |
508 | if (S_ISBLK(statbuf.st_mode) || S_ISCHR(statbuf.st_mode)) { |
509 | format = |
510 | " File: \"%N\"\n" |
511 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n" |
512 | "Device: %Dh/%dd\tInode: %-10i Links: %-5h" |
513 | " Device type: %t,%T\n" |
514 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n" |
515 | "Access: %x\n" "Modify: %y\n" "Change: %z\n"; |
516 | } else { |
517 | format = |
518 | " File: \"%N\"\n" |
519 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n" |
520 | "Device: %Dh/%dd\tInode: %-10i Links: %h\n" |
521 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n" |
522 | "Access: %x\n" "Modify: %y\n" "Change: %z\n"; |
523 | } |
524 | } |
525 | #else |
526 | if (option_mask32 & OPT_TERSE) { |
527 | format = (option_mask32 & OPT_SELINUX ? |
528 | "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o %C\n": |
529 | "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o\n"); |
530 | } else { |
531 | if (S_ISBLK(statbuf.st_mode) || S_ISCHR(statbuf.st_mode)) { |
532 | format = (option_mask32 & OPT_SELINUX ? |
533 | " File: \"%N\"\n" |
534 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n" |
535 | "Device: %Dh/%dd\tInode: %-10i Links: %-5h" |
536 | " Device type: %t,%T\n" |
537 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n" |
538 | " S_Context: %C\n" |
539 | "Access: %x\n" "Modify: %y\n" "Change: %z\n": |
540 | " File: \"%N\"\n" |
541 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n" |
542 | "Device: %Dh/%dd\tInode: %-10i Links: %-5h" |
543 | " Device type: %t,%T\n" |
544 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n" |
545 | "Access: %x\n" "Modify: %y\n" "Change: %z\n"); |
546 | } else { |
547 | format = (option_mask32 & OPT_SELINUX ? |
548 | " File: \"%N\"\n" |
549 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n" |
550 | "Device: %Dh/%dd\tInode: %-10i Links: %h\n" |
551 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n" |
552 | "S_Context: %C\n" |
553 | "Access: %x\n" "Modify: %y\n" "Change: %z\n": |
554 | " File: \"%N\"\n" |
555 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n" |
556 | "Device: %Dh/%dd\tInode: %-10i Links: %h\n" |
557 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n" |
558 | "Access: %x\n" "Modify: %y\n" "Change: %z\n"); |
559 | } |
560 | } |
561 | #endif |
562 | } |
563 | print_it(format, filename, print_stat, &statbuf IF_SELINUX(, scontext)); |
564 | #else /* FEATURE_STAT_FORMAT */ |
565 | if (option_mask32 & OPT_TERSE) { |
566 | printf("%s %ju %ju %lx %lu %lu %jx %ju %lu %lx %lx %lu %lu %lu %lu" |
567 | IF_NOT_SELINUX("\n"), |
568 | filename, |
569 | (uintmax_t) (statbuf.st_size), |
570 | (uintmax_t) statbuf.st_blocks, |
571 | (unsigned long) statbuf.st_mode, |
572 | (unsigned long) statbuf.st_uid, |
573 | (unsigned long) statbuf.st_gid, |
574 | (uintmax_t) statbuf.st_dev, |
575 | (uintmax_t) statbuf.st_ino, |
576 | (unsigned long) statbuf.st_nlink, |
577 | (unsigned long) major(statbuf.st_rdev), |
578 | (unsigned long) minor(statbuf.st_rdev), |
579 | (unsigned long) statbuf.st_atime, |
580 | (unsigned long) statbuf.st_mtime, |
581 | (unsigned long) statbuf.st_ctime, |
582 | (unsigned long) statbuf.st_blksize |
583 | ); |
584 | #if ENABLE_SELINUX |
585 | if (option_mask32 & OPT_SELINUX) |
586 | printf(" %lc\n", *scontext); |
587 | else |
588 | bb_putchar('\n'); |
589 | #endif |
590 | } else { |
591 | char *linkname = NULL; |
592 | |
593 | struct passwd *pw_ent; |
594 | struct group *gw_ent; |
595 | setgrent(); |
596 | gw_ent = getgrgid(statbuf.st_gid); |
597 | setpwent(); |
598 | pw_ent = getpwuid(statbuf.st_uid); |
599 | |
600 | if (S_ISLNK(statbuf.st_mode)) |
601 | linkname = xmalloc_readlink_or_warn(filename); |
602 | if (linkname) |
603 | printf(" File: \"%s\" -> \"%s\"\n", filename, linkname); |
604 | else |
605 | printf(" File: \"%s\"\n", filename); |
606 | |
607 | printf(" Size: %-10ju\tBlocks: %-10ju IO Block: %-6lu %s\n" |
608 | "Device: %jxh/%jud\tInode: %-10ju Links: %-5lu", |
609 | (uintmax_t) (statbuf.st_size), |
610 | (uintmax_t) statbuf.st_blocks, |
611 | (unsigned long) statbuf.st_blksize, |
612 | file_type(&statbuf), |
613 | (uintmax_t) statbuf.st_dev, |
614 | (uintmax_t) statbuf.st_dev, |
615 | (uintmax_t) statbuf.st_ino, |
616 | (unsigned long) statbuf.st_nlink); |
617 | if (S_ISBLK(statbuf.st_mode) || S_ISCHR(statbuf.st_mode)) |
618 | printf(" Device type: %lx,%lx\n", |
619 | (unsigned long) major(statbuf.st_rdev), |
620 | (unsigned long) minor(statbuf.st_rdev)); |
621 | else |
622 | bb_putchar('\n'); |
623 | printf("Access: (%04lo/%10.10s) Uid: (%5lu/%8s) Gid: (%5lu/%8s)\n", |
624 | (unsigned long) (statbuf.st_mode & (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO)), |
625 | bb_mode_string(statbuf.st_mode), |
626 | (unsigned long) statbuf.st_uid, |
627 | (pw_ent != NULL) ? pw_ent->pw_name : "UNKNOWN", |
628 | (unsigned long) statbuf.st_gid, |
629 | (gw_ent != NULL) ? gw_ent->gr_name : "UNKNOWN"); |
630 | #if ENABLE_SELINUX |
631 | printf(" S_Context: %lc\n", *scontext); |
632 | #endif |
633 | printf("Access: %s\n" "Modify: %s\n" "Change: %s\n", |
634 | human_time(statbuf.st_atime), |
635 | human_time(statbuf.st_mtime), |
636 | human_time(statbuf.st_ctime)); |
637 | } |
638 | #endif /* FEATURE_STAT_FORMAT */ |
639 | return 1; |
640 | } |
641 | |
642 | int stat_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
643 | int stat_main(int argc UNUSED_PARAM, char **argv) |
644 | { |
645 | IF_FEATURE_STAT_FORMAT(char *format = NULL;) |
646 | int i; |
647 | int ok; |
648 | unsigned opts; |
649 | statfunc_ptr statfunc = do_stat; |
650 | |
651 | opt_complementary = "-1"; /* min one arg */ |
652 | opts = getopt32(argv, "ftL" |
653 | IF_SELINUX("Z") |
654 | IF_FEATURE_STAT_FORMAT("c:", &format) |
655 | ); |
656 | if (opts & OPT_FILESYS) /* -f */ |
657 | statfunc = do_statfs; |
658 | #if ENABLE_SELINUX |
659 | if (opts & OPT_SELINUX) { |
660 | selinux_or_die(); |
661 | } |
662 | #endif |
663 | ok = 1; |
664 | argv += optind; |
665 | for (i = 0; argv[i]; ++i) |
666 | ok &= statfunc(argv[i] IF_FEATURE_STAT_FORMAT(, format)); |
667 | |
668 | return (ok ? EXIT_SUCCESS : EXIT_FAILURE); |
669 | } |