[1770] | 1 | /* vi: set sw=4 ts=4: */
|
---|
[821] | 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>
|
---|
[1770] | 8 | * Copyright (C) 2006 by Yoshinori Sato <ysato@users.sourceforge.jp>
|
---|
[821] | 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 |
|
---|
[1770] | 16 | #include "libbb.h"
|
---|
[821] | 17 |
|
---|
| 18 | /* vars to control behavior */
|
---|
[1770] | 19 | #define OPT_FILESYS (1<<0)
|
---|
| 20 | #define OPT_TERSE (1<<1)
|
---|
| 21 | #define OPT_DEREFERENCE (1<<2)
|
---|
| 22 | #define OPT_SELINUX (1<<3)
|
---|
[821] | 23 |
|
---|
[1770] | 24 | static char buf[sizeof("YYYY-MM-DD HH:MM:SS.000000000")] ALIGN1;
|
---|
| 25 |
|
---|
| 26 | static char const * file_type(struct stat const *st)
|
---|
[821] | 27 | {
|
---|
| 28 | /* See POSIX 1003.1-2001 XCU Table 4-8 lines 17093-17107
|
---|
| 29 | * for some of these formats.
|
---|
| 30 | * To keep diagnostics grammatical in English, the
|
---|
| 31 | * returned string must start with a consonant.
|
---|
| 32 | */
|
---|
| 33 | if (S_ISREG(st->st_mode)) return st->st_size == 0 ? "regular empty file" : "regular file";
|
---|
| 34 | if (S_ISDIR(st->st_mode)) return "directory";
|
---|
| 35 | if (S_ISBLK(st->st_mode)) return "block special file";
|
---|
| 36 | if (S_ISCHR(st->st_mode)) return "character special file";
|
---|
| 37 | if (S_ISFIFO(st->st_mode)) return "fifo";
|
---|
| 38 | if (S_ISLNK(st->st_mode)) return "symbolic link";
|
---|
| 39 | if (S_ISSOCK(st->st_mode)) return "socket";
|
---|
| 40 | if (S_TYPEISMQ(st)) return "message queue";
|
---|
| 41 | if (S_TYPEISSEM(st)) return "semaphore";
|
---|
| 42 | if (S_TYPEISSHM(st)) return "shared memory object";
|
---|
| 43 | #ifdef S_TYPEISTMO
|
---|
| 44 | if (S_TYPEISTMO(st)) return "typed memory object";
|
---|
| 45 | #endif
|
---|
| 46 | return "weird file";
|
---|
| 47 | }
|
---|
| 48 |
|
---|
| 49 | static char const *human_time(time_t t)
|
---|
| 50 | {
|
---|
[1770] | 51 | /* Old
|
---|
[821] | 52 | static char *str;
|
---|
| 53 | str = ctime(&t);
|
---|
| 54 | str[strlen(str)-1] = '\0';
|
---|
| 55 | return str;
|
---|
[1770] | 56 | */
|
---|
| 57 | /* coreutils 6.3 compat: */
|
---|
| 58 |
|
---|
| 59 | strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S.000000000", localtime(&t));
|
---|
| 60 | return buf;
|
---|
[821] | 61 | }
|
---|
| 62 |
|
---|
| 63 | /* Return the type of the specified file system.
|
---|
| 64 | * Some systems have statfvs.f_basetype[FSTYPSZ]. (AIX, HP-UX, and Solaris)
|
---|
| 65 | * Others have statfs.f_fstypename[MFSNAMELEN]. (NetBSD 1.5.2)
|
---|
| 66 | * Still others have neither and have to get by with f_type (Linux).
|
---|
| 67 | */
|
---|
| 68 | static char const *human_fstype(long f_type)
|
---|
| 69 | {
|
---|
| 70 | int i;
|
---|
| 71 | static const struct types {
|
---|
| 72 | long type;
|
---|
[1770] | 73 | const char *const fs;
|
---|
[821] | 74 | } humantypes[] = {
|
---|
| 75 | { 0xADFF, "affs" },
|
---|
| 76 | { 0x1Cd1, "devpts" },
|
---|
| 77 | { 0x137D, "ext" },
|
---|
| 78 | { 0xEF51, "ext2" },
|
---|
| 79 | { 0xEF53, "ext2/ext3" },
|
---|
| 80 | { 0x3153464a, "jfs" },
|
---|
| 81 | { 0x58465342, "xfs" },
|
---|
| 82 | { 0xF995E849, "hpfs" },
|
---|
| 83 | { 0x9660, "isofs" },
|
---|
| 84 | { 0x4000, "isofs" },
|
---|
| 85 | { 0x4004, "isofs" },
|
---|
| 86 | { 0x137F, "minix" },
|
---|
| 87 | { 0x138F, "minix (30 char.)" },
|
---|
| 88 | { 0x2468, "minix v2" },
|
---|
| 89 | { 0x2478, "minix v2 (30 char.)" },
|
---|
| 90 | { 0x4d44, "msdos" },
|
---|
| 91 | { 0x4006, "fat" },
|
---|
| 92 | { 0x564c, "novell" },
|
---|
| 93 | { 0x6969, "nfs" },
|
---|
| 94 | { 0x9fa0, "proc" },
|
---|
| 95 | { 0x517B, "smb" },
|
---|
| 96 | { 0x012FF7B4, "xenix" },
|
---|
| 97 | { 0x012FF7B5, "sysv4" },
|
---|
| 98 | { 0x012FF7B6, "sysv2" },
|
---|
| 99 | { 0x012FF7B7, "coh" },
|
---|
| 100 | { 0x00011954, "ufs" },
|
---|
| 101 | { 0x012FD16D, "xia" },
|
---|
| 102 | { 0x5346544e, "ntfs" },
|
---|
| 103 | { 0x1021994, "tmpfs" },
|
---|
| 104 | { 0x52654973, "reiserfs" },
|
---|
| 105 | { 0x28cd3d45, "cramfs" },
|
---|
| 106 | { 0x7275, "romfs" },
|
---|
| 107 | { 0x858458f6, "romfs" },
|
---|
| 108 | { 0x73717368, "squashfs" },
|
---|
| 109 | { 0x62656572, "sysfs" },
|
---|
| 110 | { 0, "UNKNOWN" }
|
---|
| 111 | };
|
---|
[1770] | 112 | for (i = 0; humantypes[i].type; ++i)
|
---|
[821] | 113 | if (humantypes[i].type == f_type)
|
---|
| 114 | break;
|
---|
| 115 | return humantypes[i].fs;
|
---|
| 116 | }
|
---|
| 117 |
|
---|
[1770] | 118 | #if ENABLE_FEATURE_STAT_FORMAT
|
---|
[821] | 119 | /* print statfs info */
|
---|
[1770] | 120 | static void print_statfs(char *pformat, const size_t buf_len, const char m,
|
---|
| 121 | const char *const filename, void const *data
|
---|
| 122 | USE_SELINUX(, security_context_t scontext))
|
---|
[821] | 123 | {
|
---|
| 124 | struct statfs const *statfsbuf = data;
|
---|
[1770] | 125 | if (m == 'n') {
|
---|
[821] | 126 | strncat(pformat, "s", buf_len);
|
---|
| 127 | printf(pformat, filename);
|
---|
[1770] | 128 | } else if (m == 'i') {
|
---|
[821] | 129 | strncat(pformat, "Lx", buf_len);
|
---|
| 130 | printf(pformat, statfsbuf->f_fsid);
|
---|
[1770] | 131 | } else if (m == 'l') {
|
---|
[821] | 132 | strncat(pformat, "lu", buf_len);
|
---|
| 133 | printf(pformat, statfsbuf->f_namelen);
|
---|
[1770] | 134 | } else if (m == 't') {
|
---|
[821] | 135 | strncat(pformat, "lx", buf_len);
|
---|
[1770] | 136 | printf(pformat, (unsigned long) (statfsbuf->f_type)); /* no equiv */
|
---|
| 137 | } else if (m == 'T') {
|
---|
[821] | 138 | strncat(pformat, "s", buf_len);
|
---|
| 139 | printf(pformat, human_fstype(statfsbuf->f_type));
|
---|
[1770] | 140 | } else if (m == 'b') {
|
---|
[821] | 141 | strncat(pformat, "jd", buf_len);
|
---|
| 142 | printf(pformat, (intmax_t) (statfsbuf->f_blocks));
|
---|
[1770] | 143 | } else if (m == 'f') {
|
---|
[821] | 144 | strncat(pformat, "jd", buf_len);
|
---|
| 145 | printf(pformat, (intmax_t) (statfsbuf->f_bfree));
|
---|
[1770] | 146 | } else if (m == 'a') {
|
---|
[821] | 147 | strncat(pformat, "jd", buf_len);
|
---|
| 148 | printf(pformat, (intmax_t) (statfsbuf->f_bavail));
|
---|
[1770] | 149 | } else if (m == 's' || m == 'S') {
|
---|
[821] | 150 | strncat(pformat, "lu", buf_len);
|
---|
[1770] | 151 | printf(pformat, (unsigned long) (statfsbuf->f_bsize));
|
---|
| 152 | } else if (m == 'c') {
|
---|
[821] | 153 | strncat(pformat, "jd", buf_len);
|
---|
| 154 | printf(pformat, (intmax_t) (statfsbuf->f_files));
|
---|
[1770] | 155 | } else if (m == 'd') {
|
---|
[821] | 156 | strncat(pformat, "jd", buf_len);
|
---|
| 157 | printf(pformat, (intmax_t) (statfsbuf->f_ffree));
|
---|
[1770] | 158 | #if ENABLE_SELINUX
|
---|
| 159 | } else if (m == 'C' && (option_mask32 & OPT_SELINUX)) {
|
---|
| 160 | strncat(pformat, "s", buf_len);
|
---|
| 161 | printf(scontext);
|
---|
| 162 | #endif
|
---|
| 163 | } else {
|
---|
[821] | 164 | strncat(pformat, "c", buf_len);
|
---|
| 165 | printf(pformat, m);
|
---|
| 166 | }
|
---|
| 167 | }
|
---|
| 168 |
|
---|
| 169 | /* print stat info */
|
---|
[1770] | 170 | static void print_stat(char *pformat, const size_t buf_len, const char m,
|
---|
| 171 | const char *const filename, void const *data
|
---|
| 172 | USE_SELINUX(, security_context_t scontext))
|
---|
[821] | 173 | {
|
---|
| 174 | #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
|
---|
| 175 | struct stat *statbuf = (struct stat *) data;
|
---|
| 176 | struct passwd *pw_ent;
|
---|
| 177 | struct group *gw_ent;
|
---|
| 178 |
|
---|
[1770] | 179 | if (m == 'n') {
|
---|
[821] | 180 | strncat(pformat, "s", buf_len);
|
---|
| 181 | printf(pformat, filename);
|
---|
[1770] | 182 | } else if (m == 'N') {
|
---|
[821] | 183 | strncat(pformat, "s", buf_len);
|
---|
| 184 | if (S_ISLNK(statbuf->st_mode)) {
|
---|
[1770] | 185 | char *linkname = xmalloc_readlink_or_warn(filename);
|
---|
[821] | 186 | if (linkname == NULL) {
|
---|
| 187 | bb_perror_msg("cannot read symbolic link '%s'", filename);
|
---|
| 188 | return;
|
---|
| 189 | }
|
---|
| 190 | /*printf("\"%s\" -> \"%s\"", filename, linkname); */
|
---|
| 191 | printf(pformat, filename);
|
---|
| 192 | printf(" -> ");
|
---|
| 193 | printf(pformat, linkname);
|
---|
| 194 | } else {
|
---|
| 195 | printf(pformat, filename);
|
---|
| 196 | }
|
---|
[1770] | 197 | } else if (m == 'd') {
|
---|
[821] | 198 | strncat(pformat, "ju", buf_len);
|
---|
| 199 | printf(pformat, (uintmax_t) statbuf->st_dev);
|
---|
[1770] | 200 | } else if (m == 'D') {
|
---|
[821] | 201 | strncat(pformat, "jx", buf_len);
|
---|
| 202 | printf(pformat, (uintmax_t) statbuf->st_dev);
|
---|
[1770] | 203 | } else if (m == 'i') {
|
---|
[821] | 204 | strncat(pformat, "ju", buf_len);
|
---|
| 205 | printf(pformat, (uintmax_t) statbuf->st_ino);
|
---|
[1770] | 206 | } else if (m == 'a') {
|
---|
[821] | 207 | strncat(pformat, "lo", buf_len);
|
---|
[1770] | 208 | printf(pformat, (unsigned long) (statbuf->st_mode & (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO)));
|
---|
| 209 | } else if (m == 'A') {
|
---|
[821] | 210 | strncat(pformat, "s", buf_len);
|
---|
| 211 | printf(pformat, bb_mode_string(statbuf->st_mode));
|
---|
[1770] | 212 | } else if (m == 'f') {
|
---|
[821] | 213 | strncat(pformat, "lx", buf_len);
|
---|
[1770] | 214 | printf(pformat, (unsigned long) statbuf->st_mode);
|
---|
| 215 | } else if (m == 'F') {
|
---|
[821] | 216 | strncat(pformat, "s", buf_len);
|
---|
| 217 | printf(pformat, file_type(statbuf));
|
---|
[1770] | 218 | } else if (m == 'h') {
|
---|
[821] | 219 | strncat(pformat, "lu", buf_len);
|
---|
[1770] | 220 | printf(pformat, (unsigned long) statbuf->st_nlink);
|
---|
| 221 | } else if (m == 'u') {
|
---|
[821] | 222 | strncat(pformat, "lu", buf_len);
|
---|
[1770] | 223 | printf(pformat, (unsigned long) statbuf->st_uid);
|
---|
| 224 | } else if (m == 'U') {
|
---|
[821] | 225 | strncat(pformat, "s", buf_len);
|
---|
| 226 | setpwent();
|
---|
| 227 | pw_ent = getpwuid(statbuf->st_uid);
|
---|
| 228 | printf(pformat, (pw_ent != 0L) ? pw_ent->pw_name : "UNKNOWN");
|
---|
[1770] | 229 | } else if (m == 'g') {
|
---|
[821] | 230 | strncat(pformat, "lu", buf_len);
|
---|
[1770] | 231 | printf(pformat, (unsigned long) statbuf->st_gid);
|
---|
| 232 | } else if (m == 'G') {
|
---|
[821] | 233 | strncat(pformat, "s", buf_len);
|
---|
| 234 | setgrent();
|
---|
| 235 | gw_ent = getgrgid(statbuf->st_gid);
|
---|
| 236 | printf(pformat, (gw_ent != 0L) ? gw_ent->gr_name : "UNKNOWN");
|
---|
[1770] | 237 | } else if (m == 't') {
|
---|
[821] | 238 | strncat(pformat, "lx", buf_len);
|
---|
[1770] | 239 | printf(pformat, (unsigned long) major(statbuf->st_rdev));
|
---|
| 240 | } else if (m == 'T') {
|
---|
[821] | 241 | strncat(pformat, "lx", buf_len);
|
---|
[1770] | 242 | printf(pformat, (unsigned long) minor(statbuf->st_rdev));
|
---|
| 243 | } else if (m == 's') {
|
---|
[821] | 244 | strncat(pformat, "ju", buf_len);
|
---|
| 245 | printf(pformat, (uintmax_t) (statbuf->st_size));
|
---|
[1770] | 246 | } else if (m == 'B') {
|
---|
[821] | 247 | strncat(pformat, "lu", buf_len);
|
---|
[1770] | 248 | printf(pformat, (unsigned long) 512); //ST_NBLOCKSIZE
|
---|
| 249 | } else if (m == 'b') {
|
---|
[821] | 250 | strncat(pformat, "ju", buf_len);
|
---|
| 251 | printf(pformat, (uintmax_t) statbuf->st_blocks);
|
---|
[1770] | 252 | } else if (m == 'o') {
|
---|
[821] | 253 | strncat(pformat, "lu", buf_len);
|
---|
[1770] | 254 | printf(pformat, (unsigned long) statbuf->st_blksize);
|
---|
| 255 | } else if (m == 'x') {
|
---|
[821] | 256 | strncat(pformat, "s", buf_len);
|
---|
| 257 | printf(pformat, human_time(statbuf->st_atime));
|
---|
[1770] | 258 | } else if (m == 'X') {
|
---|
[821] | 259 | strncat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu", buf_len);
|
---|
[1770] | 260 | printf(pformat, (unsigned long) statbuf->st_atime);
|
---|
| 261 | } else if (m == 'y') {
|
---|
[821] | 262 | strncat(pformat, "s", buf_len);
|
---|
| 263 | printf(pformat, human_time(statbuf->st_mtime));
|
---|
[1770] | 264 | } else if (m == 'Y') {
|
---|
[821] | 265 | strncat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu", buf_len);
|
---|
[1770] | 266 | printf(pformat, (unsigned long) statbuf->st_mtime);
|
---|
| 267 | } else if (m == 'z') {
|
---|
[821] | 268 | strncat(pformat, "s", buf_len);
|
---|
| 269 | printf(pformat, human_time(statbuf->st_ctime));
|
---|
[1770] | 270 | } else if (m == 'Z') {
|
---|
[821] | 271 | strncat(pformat, TYPE_SIGNED(time_t) ? "ld" : "lu", buf_len);
|
---|
[1770] | 272 | printf(pformat, (unsigned long) statbuf->st_ctime);
|
---|
| 273 | #if ENABLE_SELINUX
|
---|
| 274 | } else if (m == 'C' && (option_mask32 & OPT_SELINUX)) {
|
---|
| 275 | strncat(pformat, "s", buf_len);
|
---|
| 276 | printf(pformat, scontext);
|
---|
| 277 | #endif
|
---|
| 278 | } else {
|
---|
[821] | 279 | strncat(pformat, "c", buf_len);
|
---|
| 280 | printf(pformat, m);
|
---|
| 281 | }
|
---|
| 282 | }
|
---|
| 283 |
|
---|
| 284 | static void print_it(char const *masterformat, char const *filename,
|
---|
[1770] | 285 | void (*print_func) (char *, size_t, char, char const *, void const *
|
---|
| 286 | USE_SELINUX(, security_context_t scontext)),
|
---|
| 287 | void const *data USE_SELINUX(, security_context_t scontext) )
|
---|
[821] | 288 | {
|
---|
| 289 | char *b;
|
---|
| 290 |
|
---|
| 291 | /* create a working copy of the format string */
|
---|
[1770] | 292 | char *format = xstrdup(masterformat);
|
---|
[821] | 293 |
|
---|
[1770] | 294 | /* Add 2 to accomodate our conversion of the stat '%s' format string
|
---|
| 295 | * to the printf '%llu' one. */
|
---|
[821] | 296 | size_t n_alloc = strlen(format) + 2 + 1;
|
---|
| 297 | char *dest = xmalloc(n_alloc);
|
---|
| 298 |
|
---|
| 299 | b = format;
|
---|
| 300 | while (b) {
|
---|
[1770] | 301 | size_t len;
|
---|
[821] | 302 | char *p = strchr(b, '%');
|
---|
[1770] | 303 | if (!p) {
|
---|
| 304 | /* coreutils 6.3 always print <cr> at the end */
|
---|
| 305 | /*fputs(b, stdout);*/
|
---|
| 306 | puts(b);
|
---|
| 307 | break;
|
---|
| 308 | }
|
---|
| 309 | *p++ = '\0';
|
---|
| 310 | fputs(b, stdout);
|
---|
[821] | 311 |
|
---|
[1770] | 312 | len = strspn(p, "#-+.I 0123456789");
|
---|
| 313 | dest[0] = '%';
|
---|
| 314 | memcpy(dest + 1, p, len);
|
---|
| 315 | dest[1 + len] = 0;
|
---|
| 316 | p += len;
|
---|
[821] | 317 |
|
---|
[1770] | 318 | b = p + 1;
|
---|
| 319 | switch (*p) {
|
---|
| 320 | case '\0':
|
---|
[821] | 321 | b = NULL;
|
---|
[1770] | 322 | /* fall through */
|
---|
| 323 | case '%':
|
---|
| 324 | putchar('%');
|
---|
| 325 | break;
|
---|
| 326 | default:
|
---|
| 327 | print_func(dest, n_alloc, *p, filename, data USE_SELINUX(,scontext));
|
---|
| 328 | break;
|
---|
[821] | 329 | }
|
---|
| 330 | }
|
---|
| 331 |
|
---|
| 332 | free(format);
|
---|
| 333 | free(dest);
|
---|
| 334 | }
|
---|
| 335 | #endif
|
---|
| 336 |
|
---|
| 337 | /* Stat the file system and print what we find. */
|
---|
[1770] | 338 | static bool do_statfs(char const *filename, char const *format)
|
---|
[821] | 339 | {
|
---|
| 340 | struct statfs statfsbuf;
|
---|
[1770] | 341 | #if ENABLE_SELINUX
|
---|
| 342 | security_context_t scontext = NULL;
|
---|
[821] | 343 |
|
---|
[1770] | 344 | if (option_mask32 & OPT_SELINUX) {
|
---|
| 345 | if ((option_mask32 & OPT_DEREFERENCE
|
---|
| 346 | ? lgetfilecon(filename, &scontext)
|
---|
| 347 | : getfilecon(filename, &scontext)
|
---|
| 348 | ) < 0
|
---|
| 349 | ) {
|
---|
| 350 | bb_perror_msg(filename);
|
---|
| 351 | return 0;
|
---|
| 352 | }
|
---|
| 353 | }
|
---|
| 354 | #endif
|
---|
[821] | 355 | if (statfs(filename, &statfsbuf) != 0) {
|
---|
| 356 | bb_perror_msg("cannot read file system information for '%s'", filename);
|
---|
| 357 | return 0;
|
---|
| 358 | }
|
---|
| 359 |
|
---|
[1770] | 360 | #if ENABLE_FEATURE_STAT_FORMAT
|
---|
[821] | 361 | if (format == NULL)
|
---|
[1770] | 362 | #if !ENABLE_SELINUX
|
---|
| 363 | format = (option_mask32 & OPT_TERSE
|
---|
[821] | 364 | ? "%n %i %l %t %s %b %f %a %c %d\n"
|
---|
| 365 | : " File: \"%n\"\n"
|
---|
| 366 | " ID: %-8i Namelen: %-7l Type: %T\n"
|
---|
| 367 | "Block size: %-10s\n"
|
---|
| 368 | "Blocks: Total: %-10b Free: %-10f Available: %a\n"
|
---|
[1770] | 369 | "Inodes: Total: %-10c Free: %d");
|
---|
| 370 | print_it(format, filename, print_statfs, &statfsbuf USE_SELINUX(, scontext));
|
---|
[821] | 371 | #else
|
---|
[1770] | 372 | format = (option_mask32 & OPT_TERSE
|
---|
| 373 | ? (option_mask32 & OPT_SELINUX ? "%n %i %l %t %s %b %f %a %c %d %C\n":
|
---|
| 374 | "%n %i %l %t %s %b %f %a %c %d\n")
|
---|
| 375 | : (option_mask32 & OPT_SELINUX ?
|
---|
| 376 | " File: \"%n\"\n"
|
---|
| 377 | " ID: %-8i Namelen: %-7l Type: %T\n"
|
---|
| 378 | "Block size: %-10s\n"
|
---|
| 379 | "Blocks: Total: %-10b Free: %-10f Available: %a\n"
|
---|
| 380 | "Inodes: Total: %-10c Free: %d"
|
---|
| 381 | " S_context: %C\n":
|
---|
| 382 | " File: \"%n\"\n"
|
---|
| 383 | " ID: %-8i Namelen: %-7l Type: %T\n"
|
---|
| 384 | "Block size: %-10s\n"
|
---|
| 385 | "Blocks: Total: %-10b Free: %-10f Available: %a\n"
|
---|
| 386 | "Inodes: Total: %-10c Free: %d\n")
|
---|
| 387 | );
|
---|
| 388 | print_it(format, filename, print_statfs, &statfsbuf USE_SELINUX(, scontext));
|
---|
| 389 | #endif /* SELINUX */
|
---|
| 390 | #else /* FEATURE_STAT_FORMAT */
|
---|
| 391 | format = (option_mask32 & OPT_TERSE
|
---|
[821] | 392 | ? "%s %llx %lu "
|
---|
| 393 | : " File: \"%s\"\n"
|
---|
| 394 | " ID: %-8Lx Namelen: %-7lu ");
|
---|
| 395 | printf(format,
|
---|
| 396 | filename,
|
---|
| 397 | statfsbuf.f_fsid,
|
---|
| 398 | statfsbuf.f_namelen);
|
---|
| 399 |
|
---|
[1770] | 400 | if (option_mask32 & OPT_TERSE)
|
---|
| 401 | printf("%lx ", (unsigned long) (statfsbuf.f_type));
|
---|
[821] | 402 | else
|
---|
| 403 | printf("Type: %s\n", human_fstype(statfsbuf.f_type));
|
---|
| 404 |
|
---|
[1770] | 405 | #if !ENABLE_SELINUX
|
---|
| 406 | format = (option_mask32 & OPT_TERSE
|
---|
[821] | 407 | ? "%lu %ld %ld %ld %ld %ld\n"
|
---|
| 408 | : "Block size: %-10lu\n"
|
---|
| 409 | "Blocks: Total: %-10jd Free: %-10jd Available: %jd\n"
|
---|
| 410 | "Inodes: Total: %-10jd Free: %jd\n");
|
---|
| 411 | printf(format,
|
---|
[1770] | 412 | (unsigned long) (statfsbuf.f_bsize),
|
---|
[821] | 413 | (intmax_t) (statfsbuf.f_blocks),
|
---|
| 414 | (intmax_t) (statfsbuf.f_bfree),
|
---|
| 415 | (intmax_t) (statfsbuf.f_bavail),
|
---|
| 416 | (intmax_t) (statfsbuf.f_files),
|
---|
| 417 | (intmax_t) (statfsbuf.f_ffree));
|
---|
[1770] | 418 | #else
|
---|
| 419 | format = (option_mask32 & OPT_TERSE
|
---|
| 420 | ? (option_mask32 & OPT_SELINUX ? "%lu %ld %ld %ld %ld %ld %C\n":
|
---|
| 421 | "%lu %ld %ld %ld %ld %ld\n")
|
---|
| 422 | : (option_mask32 & OPT_SELINUX ?
|
---|
| 423 | "Block size: %-10lu\n"
|
---|
| 424 | "Blocks: Total: %-10jd Free: %-10jd Available: %jd\n"
|
---|
| 425 | "Inodes: Total: %-10jd Free: %jd"
|
---|
| 426 | "S_context: %C\n":
|
---|
| 427 | "Block size: %-10lu\n"
|
---|
| 428 | "Blocks: Total: %-10jd Free: %-10jd Available: %jd\n"
|
---|
| 429 | "Inodes: Total: %-10jd Free: %jd\n"));
|
---|
| 430 | printf(format,
|
---|
| 431 | (unsigned long) (statfsbuf.f_bsize),
|
---|
| 432 | (intmax_t) (statfsbuf.f_blocks),
|
---|
| 433 | (intmax_t) (statfsbuf.f_bfree),
|
---|
| 434 | (intmax_t) (statfsbuf.f_bavail),
|
---|
| 435 | (intmax_t) (statfsbuf.f_files),
|
---|
| 436 | (intmax_t) (statfsbuf.f_ffree),
|
---|
| 437 | scontext);
|
---|
| 438 |
|
---|
| 439 | if (scontext)
|
---|
| 440 | freecon(scontext);
|
---|
[821] | 441 | #endif
|
---|
[1770] | 442 | #endif /* FEATURE_STAT_FORMAT */
|
---|
[821] | 443 | return 1;
|
---|
| 444 | }
|
---|
| 445 |
|
---|
| 446 | /* stat the file and print what we find */
|
---|
[1770] | 447 | static bool do_stat(char const *filename, char const *format)
|
---|
[821] | 448 | {
|
---|
| 449 | struct stat statbuf;
|
---|
[1770] | 450 | #if ENABLE_SELINUX
|
---|
| 451 | security_context_t scontext = NULL;
|
---|
[821] | 452 |
|
---|
[1770] | 453 | if (option_mask32 & OPT_SELINUX) {
|
---|
| 454 | if ((option_mask32 & OPT_DEREFERENCE
|
---|
| 455 | ? lgetfilecon(filename, &scontext)
|
---|
| 456 | : getfilecon(filename, &scontext)
|
---|
| 457 | ) < 0
|
---|
| 458 | ) {
|
---|
| 459 | bb_perror_msg(filename);
|
---|
| 460 | return 0;
|
---|
| 461 | }
|
---|
| 462 | }
|
---|
| 463 | #endif
|
---|
| 464 | if ((option_mask32 & OPT_DEREFERENCE ? stat : lstat) (filename, &statbuf) != 0) {
|
---|
[821] | 465 | bb_perror_msg("cannot stat '%s'", filename);
|
---|
| 466 | return 0;
|
---|
| 467 | }
|
---|
| 468 |
|
---|
[1770] | 469 | #if ENABLE_FEATURE_STAT_FORMAT
|
---|
[821] | 470 | if (format == NULL) {
|
---|
[1770] | 471 | #if !ENABLE_SELINUX
|
---|
| 472 | if (option_mask32 & OPT_TERSE) {
|
---|
| 473 | format = "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o";
|
---|
[821] | 474 | } else {
|
---|
| 475 | if (S_ISBLK(statbuf.st_mode) || S_ISCHR(statbuf.st_mode)) {
|
---|
| 476 | format =
|
---|
| 477 | " File: \"%N\"\n"
|
---|
| 478 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
|
---|
| 479 | "Device: %Dh/%dd\tInode: %-10i Links: %-5h"
|
---|
| 480 | " Device type: %t,%T\n"
|
---|
| 481 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
|
---|
| 482 | "Access: %x\n" "Modify: %y\n" "Change: %z\n";
|
---|
| 483 | } else {
|
---|
| 484 | format =
|
---|
| 485 | " File: \"%N\"\n"
|
---|
| 486 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
|
---|
| 487 | "Device: %Dh/%dd\tInode: %-10i Links: %h\n"
|
---|
| 488 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
|
---|
| 489 | "Access: %x\n" "Modify: %y\n" "Change: %z\n";
|
---|
| 490 | }
|
---|
| 491 | }
|
---|
[1770] | 492 | #else
|
---|
| 493 | if (option_mask32 & OPT_TERSE) {
|
---|
| 494 | format = (option_mask32 & OPT_SELINUX ?
|
---|
| 495 | "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o %C\n":
|
---|
| 496 | "%n %s %b %f %u %g %D %i %h %t %T %X %Y %Z %o\n");
|
---|
| 497 | } else {
|
---|
| 498 | if (S_ISBLK(statbuf.st_mode) || S_ISCHR(statbuf.st_mode)) {
|
---|
| 499 | format = (option_mask32 & OPT_SELINUX ?
|
---|
| 500 | " File: \"%N\"\n"
|
---|
| 501 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
|
---|
| 502 | "Device: %Dh/%dd\tInode: %-10i Links: %-5h"
|
---|
| 503 | " Device type: %t,%T\n"
|
---|
| 504 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
|
---|
| 505 | " S_Context: %C\n"
|
---|
| 506 | "Access: %x\n" "Modify: %y\n" "Change: %z\n":
|
---|
| 507 | " File: \"%N\"\n"
|
---|
| 508 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
|
---|
| 509 | "Device: %Dh/%dd\tInode: %-10i Links: %-5h"
|
---|
| 510 | " Device type: %t,%T\n"
|
---|
| 511 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
|
---|
| 512 | "Access: %x\n" "Modify: %y\n" "Change: %z\n");
|
---|
| 513 | } else {
|
---|
| 514 | format = (option_mask32 & OPT_SELINUX ?
|
---|
| 515 | " File: \"%N\"\n"
|
---|
| 516 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
|
---|
| 517 | "Device: %Dh/%dd\tInode: %-10i Links: %h\n"
|
---|
| 518 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
|
---|
| 519 | "S_Context: %C\n"
|
---|
| 520 | "Access: %x\n" "Modify: %y\n" "Change: %z\n":
|
---|
| 521 | " File: \"%N\"\n"
|
---|
| 522 | " Size: %-10s\tBlocks: %-10b IO Block: %-6o %F\n"
|
---|
| 523 | "Device: %Dh/%dd\tInode: %-10i Links: %h\n"
|
---|
| 524 | "Access: (%04a/%10.10A) Uid: (%5u/%8U) Gid: (%5g/%8G)\n"
|
---|
| 525 | "Access: %x\n" "Modify: %y\n" "Change: %z\n");
|
---|
| 526 | }
|
---|
| 527 | }
|
---|
| 528 | #endif
|
---|
[821] | 529 | }
|
---|
[1770] | 530 | print_it(format, filename, print_stat, &statbuf USE_SELINUX(, scontext));
|
---|
| 531 | #else /* FEATURE_STAT_FORMAT */
|
---|
| 532 | if (option_mask32 & OPT_TERSE) {
|
---|
| 533 | printf("%s %ju %ju %lx %lu %lu %jx %ju %lu %lx %lx %lu %lu %lu %lu"
|
---|
| 534 | SKIP_SELINUX("\n"),
|
---|
[821] | 535 | filename,
|
---|
| 536 | (uintmax_t) (statbuf.st_size),
|
---|
| 537 | (uintmax_t) statbuf.st_blocks,
|
---|
[1770] | 538 | (unsigned long) statbuf.st_mode,
|
---|
| 539 | (unsigned long) statbuf.st_uid,
|
---|
| 540 | (unsigned long) statbuf.st_gid,
|
---|
[821] | 541 | (uintmax_t) statbuf.st_dev,
|
---|
| 542 | (uintmax_t) statbuf.st_ino,
|
---|
[1770] | 543 | (unsigned long) statbuf.st_nlink,
|
---|
| 544 | (unsigned long) major(statbuf.st_rdev),
|
---|
| 545 | (unsigned long) minor(statbuf.st_rdev),
|
---|
| 546 | (unsigned long) statbuf.st_atime,
|
---|
| 547 | (unsigned long) statbuf.st_mtime,
|
---|
| 548 | (unsigned long) statbuf.st_ctime,
|
---|
| 549 | (unsigned long) statbuf.st_blksize
|
---|
[821] | 550 | );
|
---|
[1770] | 551 | #if ENABLE_SELINUX
|
---|
| 552 | if (option_mask32 & OPT_SELINUX)
|
---|
| 553 | printf(" %lc\n", *scontext);
|
---|
| 554 | else
|
---|
| 555 | putchar('\n');
|
---|
| 556 | #endif
|
---|
[821] | 557 | } else {
|
---|
| 558 | char *linkname = NULL;
|
---|
| 559 |
|
---|
| 560 | struct passwd *pw_ent;
|
---|
| 561 | struct group *gw_ent;
|
---|
| 562 | setgrent();
|
---|
| 563 | gw_ent = getgrgid(statbuf.st_gid);
|
---|
| 564 | setpwent();
|
---|
| 565 | pw_ent = getpwuid(statbuf.st_uid);
|
---|
| 566 |
|
---|
| 567 | if (S_ISLNK(statbuf.st_mode))
|
---|
[1770] | 568 | linkname = xmalloc_readlink_or_warn(filename);
|
---|
[821] | 569 | if (linkname)
|
---|
| 570 | printf(" File: \"%s\" -> \"%s\"\n", filename, linkname);
|
---|
| 571 | else
|
---|
| 572 | printf(" File: \"%s\"\n", filename);
|
---|
| 573 |
|
---|
| 574 | printf(" Size: %-10ju\tBlocks: %-10ju IO Block: %-6lu %s\n"
|
---|
| 575 | "Device: %jxh/%jud\tInode: %-10ju Links: %-5lu",
|
---|
| 576 | (uintmax_t) (statbuf.st_size),
|
---|
| 577 | (uintmax_t) statbuf.st_blocks,
|
---|
[1770] | 578 | (unsigned long) statbuf.st_blksize,
|
---|
[821] | 579 | file_type(&statbuf),
|
---|
| 580 | (uintmax_t) statbuf.st_dev,
|
---|
| 581 | (uintmax_t) statbuf.st_dev,
|
---|
| 582 | (uintmax_t) statbuf.st_ino,
|
---|
[1770] | 583 | (unsigned long) statbuf.st_nlink);
|
---|
[821] | 584 | if (S_ISBLK(statbuf.st_mode) || S_ISCHR(statbuf.st_mode))
|
---|
| 585 | printf(" Device type: %lx,%lx\n",
|
---|
[1770] | 586 | (unsigned long) major(statbuf.st_rdev),
|
---|
| 587 | (unsigned long) minor(statbuf.st_rdev));
|
---|
[821] | 588 | else
|
---|
| 589 | putchar('\n');
|
---|
[1770] | 590 | printf("Access: (%04lo/%10.10s) Uid: (%5lu/%8s) Gid: (%5lu/%8s)\n",
|
---|
| 591 | (unsigned long) (statbuf.st_mode & (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO)),
|
---|
[821] | 592 | bb_mode_string(statbuf.st_mode),
|
---|
[1770] | 593 | (unsigned long) statbuf.st_uid,
|
---|
[821] | 594 | (pw_ent != 0L) ? pw_ent->pw_name : "UNKNOWN",
|
---|
[1770] | 595 | (unsigned long) statbuf.st_gid,
|
---|
| 596 | (gw_ent != 0L) ? gw_ent->gr_name : "UNKNOWN");
|
---|
| 597 | #if ENABLE_SELINUX
|
---|
| 598 | printf(" S_Context: %lc\n", *scontext);
|
---|
| 599 | #endif
|
---|
| 600 | printf("Access: %s\n" "Modify: %s\n" "Change: %s\n",
|
---|
[821] | 601 | human_time(statbuf.st_atime),
|
---|
| 602 | human_time(statbuf.st_mtime),
|
---|
| 603 | human_time(statbuf.st_ctime));
|
---|
| 604 | }
|
---|
[1770] | 605 | #endif /* FEATURE_STAT_FORMAT */
|
---|
[821] | 606 | return 1;
|
---|
| 607 | }
|
---|
| 608 |
|
---|
[1770] | 609 | int stat_main(int argc, char **argv);
|
---|
[821] | 610 | int stat_main(int argc, char **argv)
|
---|
| 611 | {
|
---|
[1770] | 612 | char *format = NULL;
|
---|
[821] | 613 | int i;
|
---|
| 614 | int ok = 1;
|
---|
[1770] | 615 | bool (*statfunc)(char const *, char const *) = do_stat;
|
---|
[821] | 616 |
|
---|
[1770] | 617 | getopt32(argv, "ftL"
|
---|
| 618 | USE_SELINUX("Z")
|
---|
| 619 | USE_FEATURE_STAT_FORMAT("c:", &format)
|
---|
[821] | 620 | );
|
---|
| 621 |
|
---|
[1770] | 622 | if (option_mask32 & OPT_FILESYS) /* -f */
|
---|
[821] | 623 | statfunc = do_statfs;
|
---|
| 624 | if (argc == optind) /* files */
|
---|
| 625 | bb_show_usage();
|
---|
| 626 |
|
---|
[1770] | 627 | #if ENABLE_SELINUX
|
---|
| 628 | if (option_mask32 & OPT_SELINUX) {
|
---|
| 629 | selinux_or_die();
|
---|
| 630 | }
|
---|
| 631 | #endif /* ENABLE_SELINUX */
|
---|
[821] | 632 | for (i = optind; i < argc; ++i)
|
---|
| 633 | ok &= statfunc(argv[i], format);
|
---|
| 634 |
|
---|
| 635 | return (ok ? EXIT_SUCCESS : EXIT_FAILURE);
|
---|
| 636 | }
|
---|