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959ef981 | 1 | // SPDX-License-Identifier: GPL-2.0 |
a8cef9f6 ES |
2 | /* |
3 | * Copyright (c) 2003-2005 Silicon Graphics, Inc. | |
4 | * All Rights Reserved. | |
12caa872 ES |
5 | * Copyright (C) 2015, 2017 Red Hat, Inc. |
6 | * Portions of statx support written by David Howells (dhowells@redhat.com) | |
a8cef9f6 ES |
7 | */ |
8 | ||
9 | #include "command.h" | |
10 | #include "input.h" | |
11 | #include "init.h" | |
12 | #include "io.h" | |
12caa872 | 13 | #include "statx.h" |
a8cef9f6 ES |
14 | #include "libxfs.h" |
15 | ||
12caa872 ES |
16 | #include <fcntl.h> |
17 | ||
a8cef9f6 ES |
18 | static cmdinfo_t stat_cmd; |
19 | static cmdinfo_t statfs_cmd; | |
12caa872 | 20 | static cmdinfo_t statx_cmd; |
a8cef9f6 ES |
21 | |
22 | off64_t | |
23 | filesize(void) | |
24 | { | |
25 | struct stat st; | |
26 | ||
27 | if (fstat(file->fd, &st) < 0) { | |
28 | perror("fstat"); | |
29 | return -1; | |
30 | } | |
31 | return st.st_size; | |
32 | } | |
33 | ||
34 | static char * | |
35 | filetype(mode_t mode) | |
36 | { | |
37 | switch (mode & S_IFMT) { | |
38 | case S_IFSOCK: | |
39 | return _("socket"); | |
40 | case S_IFDIR: | |
41 | return _("directory"); | |
42 | case S_IFCHR: | |
43 | return _("char device"); | |
44 | case S_IFBLK: | |
45 | return _("block device"); | |
46 | case S_IFREG: | |
47 | return _("regular file"); | |
48 | case S_IFLNK: | |
49 | return _("symbolic link"); | |
50 | case S_IFIFO: | |
51 | return _("fifo"); | |
52 | } | |
53 | return NULL; | |
54 | } | |
55 | ||
2e03a36e ES |
56 | static int |
57 | dump_raw_stat(struct stat *st) | |
a8cef9f6 | 58 | { |
51073f86 DW |
59 | printf("stat.blksize = %lu\n", (unsigned long)st->st_blksize); |
60 | printf("stat.nlink = %lu\n", (unsigned long)st->st_nlink); | |
2e03a36e ES |
61 | printf("stat.uid = %u\n", st->st_uid); |
62 | printf("stat.gid = %u\n", st->st_gid); | |
63 | printf("stat.mode: 0%o\n", st->st_mode); | |
51073f86 DW |
64 | printf("stat.ino = %llu\n", (unsigned long long)st->st_ino); |
65 | printf("stat.size = %lld\n", (long long)st->st_size); | |
66 | printf("stat.blocks = %lld\n", (long long)st->st_blocks); | |
2e03a36e ES |
67 | printf("stat.atime.tv_sec = %ld\n", st->st_atim.tv_sec); |
68 | printf("stat.atime.tv_nsec = %ld\n", st->st_atim.tv_nsec); | |
69 | printf("stat.ctime.tv_sec = %ld\n", st->st_ctim.tv_sec); | |
70 | printf("stat.ctime.tv_nsec = %ld\n", st->st_ctim.tv_nsec); | |
71 | printf("stat.mtime.tv_sec = %ld\n", st->st_mtim.tv_sec); | |
72 | printf("stat.mtime.tv_nsec = %ld\n", st->st_mtim.tv_nsec); | |
73 | printf("stat.rdev_major = %u\n", major(st->st_rdev)); | |
74 | printf("stat.rdev_minor = %u\n", minor(st->st_rdev)); | |
75 | printf("stat.dev_major = %u\n", major(st->st_dev)); | |
76 | printf("stat.dev_minor = %u\n", minor(st->st_dev)); | |
77 | return 0; | |
78 | } | |
a8cef9f6 | 79 | |
00ff2b10 ES |
80 | static void |
81 | print_file_info(void) | |
2e03a36e | 82 | { |
a8cef9f6 ES |
83 | printf(_("fd.path = \"%s\"\n"), file->name); |
84 | printf(_("fd.flags = %s,%s,%s%s%s%s%s\n"), | |
85 | file->flags & IO_OSYNC ? _("sync") : _("non-sync"), | |
86 | file->flags & IO_DIRECT ? _("direct") : _("non-direct"), | |
87 | file->flags & IO_READONLY ? _("read-only") : _("read-write"), | |
88 | file->flags & IO_REALTIME ? _(",real-time") : "", | |
89 | file->flags & IO_APPEND ? _(",append-only") : "", | |
90 | file->flags & IO_NONBLOCK ? _(",non-block") : "", | |
91 | file->flags & IO_TMPFILE ? _(",tmpfile") : ""); | |
2e03a36e ES |
92 | } |
93 | ||
00ff2b10 ES |
94 | static void |
95 | print_xfs_info(int verbose) | |
2e03a36e ES |
96 | { |
97 | struct dioattr dio; | |
98 | struct fsxattr fsx, fsxa; | |
99 | ||
a8cef9f6 ES |
100 | if ((xfsctl(file->name, file->fd, FS_IOC_FSGETXATTR, &fsx)) < 0 || |
101 | (xfsctl(file->name, file->fd, XFS_IOC_FSGETXATTRA, &fsxa)) < 0) { | |
102 | perror("FS_IOC_FSGETXATTR"); | |
103 | } else { | |
104 | printf(_("fsxattr.xflags = 0x%x "), fsx.fsx_xflags); | |
105 | printxattr(fsx.fsx_xflags, verbose, 0, file->name, 1, 1); | |
106 | printf(_("fsxattr.projid = %u\n"), fsx.fsx_projid); | |
107 | printf(_("fsxattr.extsize = %u\n"), fsx.fsx_extsize); | |
108 | printf(_("fsxattr.cowextsize = %u\n"), fsx.fsx_cowextsize); | |
109 | printf(_("fsxattr.nextents = %u\n"), fsx.fsx_nextents); | |
110 | printf(_("fsxattr.naextents = %u\n"), fsxa.fsx_nextents); | |
111 | } | |
112 | if ((xfsctl(file->name, file->fd, XFS_IOC_DIOINFO, &dio)) < 0) { | |
113 | perror("XFS_IOC_DIOINFO"); | |
114 | } else { | |
115 | printf(_("dioattr.mem = 0x%x\n"), dio.d_mem); | |
116 | printf(_("dioattr.miniosz = %u\n"), dio.d_miniosz); | |
117 | printf(_("dioattr.maxiosz = %u\n"), dio.d_maxiosz); | |
118 | } | |
2e03a36e ES |
119 | } |
120 | ||
121 | int | |
122 | stat_f( | |
123 | int argc, | |
124 | char **argv) | |
125 | { | |
126 | struct stat st; | |
127 | int c, verbose = 0, raw = 0; | |
128 | ||
129 | while ((c = getopt(argc, argv, "rv")) != EOF) { | |
130 | switch (c) { | |
131 | case 'r': | |
132 | raw = 1; | |
133 | break; | |
134 | case 'v': | |
135 | verbose = 1; | |
136 | break; | |
137 | default: | |
138 | return command_usage(&stat_cmd); | |
139 | } | |
140 | } | |
141 | ||
142 | if (raw && verbose) | |
143 | return command_usage(&stat_cmd); | |
144 | ||
145 | if (fstat(file->fd, &st) < 0) { | |
146 | perror("fstat"); | |
147 | return 0; | |
148 | } | |
149 | ||
150 | if (raw) | |
151 | return dump_raw_stat(&st); | |
152 | ||
153 | print_file_info(); | |
154 | ||
155 | printf(_("stat.ino = %lld\n"), (long long)st.st_ino); | |
156 | printf(_("stat.type = %s\n"), filetype(st.st_mode)); | |
157 | printf(_("stat.size = %lld\n"), (long long)st.st_size); | |
158 | printf(_("stat.blocks = %lld\n"), (long long)st.st_blocks); | |
159 | if (verbose) { | |
160 | printf(_("stat.atime = %s"), ctime(&st.st_atime)); | |
161 | printf(_("stat.mtime = %s"), ctime(&st.st_mtime)); | |
162 | printf(_("stat.ctime = %s"), ctime(&st.st_ctime)); | |
163 | } | |
164 | ||
165 | if (file->flags & IO_FOREIGN) | |
166 | return 0; | |
167 | ||
168 | print_xfs_info(verbose); | |
169 | ||
a8cef9f6 ES |
170 | return 0; |
171 | } | |
172 | ||
173 | static int | |
174 | statfs_f( | |
175 | int argc, | |
176 | char **argv) | |
177 | { | |
178 | struct xfs_fsop_counts fscounts; | |
179 | struct xfs_fsop_geom fsgeo; | |
180 | struct statfs st; | |
181 | ||
182 | printf(_("fd.path = \"%s\"\n"), file->name); | |
183 | if (platform_fstatfs(file->fd, &st) < 0) { | |
184 | perror("fstatfs"); | |
185 | } else { | |
186 | printf(_("statfs.f_bsize = %lld\n"), (long long) st.f_bsize); | |
187 | printf(_("statfs.f_blocks = %lld\n"), (long long) st.f_blocks); | |
188 | printf(_("statfs.f_bavail = %lld\n"), (long long) st.f_bavail); | |
189 | printf(_("statfs.f_files = %lld\n"), (long long) st.f_files); | |
190 | printf(_("statfs.f_ffree = %lld\n"), (long long) st.f_ffree); | |
ce9adab0 | 191 | #ifdef HAVE_STATFS_FLAGS |
8bb344f4 | 192 | printf(_("statfs.f_flags = 0x%llx\n"), (long long) st.f_flags); |
ce9adab0 | 193 | #endif |
a8cef9f6 ES |
194 | } |
195 | if (file->flags & IO_FOREIGN) | |
196 | return 0; | |
197 | if ((xfsctl(file->name, file->fd, XFS_IOC_FSGEOMETRY_V1, &fsgeo)) < 0) { | |
198 | perror("XFS_IOC_FSGEOMETRY_V1"); | |
199 | } else { | |
200 | printf(_("geom.bsize = %u\n"), fsgeo.blocksize); | |
201 | printf(_("geom.agcount = %u\n"), fsgeo.agcount); | |
202 | printf(_("geom.agblocks = %u\n"), fsgeo.agblocks); | |
203 | printf(_("geom.datablocks = %llu\n"), | |
204 | (unsigned long long) fsgeo.datablocks); | |
205 | printf(_("geom.rtblocks = %llu\n"), | |
206 | (unsigned long long) fsgeo.rtblocks); | |
207 | printf(_("geom.rtextents = %llu\n"), | |
208 | (unsigned long long) fsgeo.rtextents); | |
209 | printf(_("geom.rtextsize = %u\n"), fsgeo.rtextsize); | |
210 | printf(_("geom.sunit = %u\n"), fsgeo.sunit); | |
211 | printf(_("geom.swidth = %u\n"), fsgeo.swidth); | |
212 | } | |
213 | if ((xfsctl(file->name, file->fd, XFS_IOC_FSCOUNTS, &fscounts)) < 0) { | |
214 | perror("XFS_IOC_FSCOUNTS"); | |
215 | } else { | |
216 | printf(_("counts.freedata = %llu\n"), | |
217 | (unsigned long long) fscounts.freedata); | |
218 | printf(_("counts.freertx = %llu\n"), | |
219 | (unsigned long long) fscounts.freertx); | |
220 | printf(_("counts.freeino = %llu\n"), | |
221 | (unsigned long long) fscounts.freeino); | |
222 | printf(_("counts.allocino = %llu\n"), | |
223 | (unsigned long long) fscounts.allocino); | |
224 | } | |
225 | return 0; | |
226 | } | |
227 | ||
12caa872 ES |
228 | static ssize_t |
229 | _statx( | |
230 | int dfd, | |
231 | const char *filename, | |
232 | unsigned int flags, | |
233 | unsigned int mask, | |
234 | struct statx *buffer) | |
235 | { | |
236 | #ifdef __NR_statx | |
237 | return syscall(__NR_statx, dfd, filename, flags, mask, buffer); | |
238 | #else | |
239 | errno = ENOSYS; | |
240 | return -1; | |
241 | #endif | |
242 | } | |
243 | ||
244 | static void | |
245 | statx_help(void) | |
246 | { | |
247 | printf(_( | |
248 | "\n" | |
249 | " Display extended file status.\n" | |
250 | "\n" | |
251 | " Options:\n" | |
252 | " -v -- More verbose output\n" | |
253 | " -r -- Print raw statx structure fields\n" | |
254 | " -m mask -- Specify the field mask for the statx call\n" | |
255 | " (can also be 'basic' or 'all'; default STATX_ALL)\n" | |
256 | " -D -- Don't sync attributes with the server\n" | |
257 | " -F -- Force the attributes to be sync'd with the server\n" | |
258 | "\n")); | |
259 | } | |
260 | ||
261 | /* statx helper */ | |
262 | static int | |
263 | dump_raw_statx(struct statx *stx) | |
264 | { | |
265 | printf("stat.mask = 0x%x\n", stx->stx_mask); | |
266 | printf("stat.blksize = %u\n", stx->stx_blksize); | |
51073f86 | 267 | printf("stat.attributes = 0x%llx\n", (unsigned long long)stx->stx_attributes); |
12caa872 ES |
268 | printf("stat.nlink = %u\n", stx->stx_nlink); |
269 | printf("stat.uid = %u\n", stx->stx_uid); | |
270 | printf("stat.gid = %u\n", stx->stx_gid); | |
271 | printf("stat.mode: 0%o\n", stx->stx_mode); | |
51073f86 DW |
272 | printf("stat.ino = %llu\n", (unsigned long long)stx->stx_ino); |
273 | printf("stat.size = %llu\n", (unsigned long long)stx->stx_size); | |
274 | printf("stat.blocks = %llu\n", (unsigned long long)stx->stx_blocks); | |
275 | printf("stat.atime.tv_sec = %lld\n", (long long)stx->stx_atime.tv_sec); | |
12caa872 | 276 | printf("stat.atime.tv_nsec = %d\n", stx->stx_atime.tv_nsec); |
51073f86 | 277 | printf("stat.btime.tv_sec = %lld\n", (long long)stx->stx_btime.tv_sec); |
12caa872 | 278 | printf("stat.btime.tv_nsec = %d\n", stx->stx_btime.tv_nsec); |
51073f86 | 279 | printf("stat.ctime.tv_sec = %lld\n", (long long)stx->stx_ctime.tv_sec); |
12caa872 | 280 | printf("stat.ctime.tv_nsec = %d\n", stx->stx_ctime.tv_nsec); |
51073f86 | 281 | printf("stat.mtime.tv_sec = %lld\n", (long long)stx->stx_mtime.tv_sec); |
12caa872 ES |
282 | printf("stat.mtime.tv_nsec = %d\n", stx->stx_mtime.tv_nsec); |
283 | printf("stat.rdev_major = %u\n", stx->stx_rdev_major); | |
284 | printf("stat.rdev_minor = %u\n", stx->stx_rdev_minor); | |
285 | printf("stat.dev_major = %u\n", stx->stx_dev_major); | |
286 | printf("stat.dev_minor = %u\n", stx->stx_dev_minor); | |
287 | return 0; | |
288 | } | |
289 | ||
290 | /* | |
291 | * options: | |
292 | * - input flags - query type | |
293 | * - output style for flags (and all else?) (chars vs. hex?) | |
294 | * - output - mask out incidental flag or not? | |
295 | */ | |
00ff2b10 | 296 | static int |
12caa872 ES |
297 | statx_f( |
298 | int argc, | |
299 | char **argv) | |
300 | { | |
301 | int c, verbose = 0, raw = 0; | |
302 | char *p; | |
303 | struct statx stx; | |
304 | int atflag = 0; | |
305 | unsigned int mask = STATX_ALL; | |
306 | ||
307 | while ((c = getopt(argc, argv, "m:rvFD")) != EOF) { | |
308 | switch (c) { | |
309 | case 'm': | |
310 | if (strcmp(optarg, "basic") == 0) | |
311 | mask = STATX_BASIC_STATS; | |
312 | else if (strcmp(optarg, "all") == 0) | |
313 | mask = STATX_ALL; | |
314 | else { | |
315 | mask = strtoul(optarg, &p, 0); | |
316 | if (!p || p == optarg) { | |
317 | printf( | |
318 | _("non-numeric mask -- %s\n"), optarg); | |
319 | return 0; | |
320 | } | |
321 | } | |
322 | break; | |
323 | case 'r': | |
324 | raw = 1; | |
325 | break; | |
326 | case 'v': | |
327 | verbose = 1; | |
328 | break; | |
329 | case 'F': | |
330 | atflag &= ~AT_STATX_SYNC_TYPE; | |
331 | atflag |= AT_STATX_FORCE_SYNC; | |
332 | break; | |
333 | case 'D': | |
334 | atflag &= ~AT_STATX_SYNC_TYPE; | |
335 | atflag |= AT_STATX_DONT_SYNC; | |
336 | break; | |
337 | default: | |
338 | return command_usage(&statx_cmd); | |
339 | } | |
340 | } | |
341 | ||
342 | if (raw && verbose) | |
343 | return command_usage(&statx_cmd); | |
344 | ||
345 | memset(&stx, 0xbf, sizeof(stx)); | |
b61fdaec | 346 | if (_statx(file->fd, "", atflag | AT_EMPTY_PATH, mask, &stx) < 0) { |
12caa872 ES |
347 | perror("statx"); |
348 | return 0; | |
349 | } | |
350 | ||
351 | if (raw) | |
352 | return dump_raw_statx(&stx); | |
353 | ||
354 | print_file_info(); | |
355 | ||
356 | printf(_("stat.ino = %lld\n"), (long long)stx.stx_ino); | |
357 | printf(_("stat.type = %s\n"), filetype(stx.stx_mode)); | |
358 | printf(_("stat.size = %lld\n"), (long long)stx.stx_size); | |
359 | printf(_("stat.blocks = %lld\n"), (long long)stx.stx_blocks); | |
360 | if (verbose) { | |
361 | printf(_("stat.atime = %s"), ctime((time_t *)&stx.stx_atime.tv_sec)); | |
362 | printf(_("stat.mtime = %s"), ctime((time_t *)&stx.stx_mtime.tv_sec)); | |
363 | printf(_("stat.ctime = %s"), ctime((time_t *)&stx.stx_ctime.tv_sec)); | |
364 | if (stx.stx_mask & STATX_BTIME) | |
365 | printf(_("stat.btime = %s"), | |
366 | ctime((time_t *)&stx.stx_btime.tv_sec)); | |
367 | } | |
368 | ||
369 | if (file->flags & IO_FOREIGN) | |
370 | return 0; | |
371 | ||
372 | print_xfs_info(verbose); | |
373 | ||
374 | return 0; | |
375 | } | |
376 | ||
a8cef9f6 ES |
377 | void |
378 | stat_init(void) | |
379 | { | |
380 | stat_cmd.name = "stat"; | |
381 | stat_cmd.cfunc = stat_f; | |
382 | stat_cmd.argmin = 0; | |
383 | stat_cmd.argmax = 1; | |
384 | stat_cmd.flags = CMD_NOMAP_OK | CMD_FOREIGN_OK; | |
2e03a36e | 385 | stat_cmd.args = _("[-v|-r]"); |
a8cef9f6 ES |
386 | stat_cmd.oneline = _("statistics on the currently open file"); |
387 | ||
12caa872 ES |
388 | statx_cmd.name = "statx"; |
389 | statx_cmd.cfunc = statx_f; | |
390 | statx_cmd.argmin = 0; | |
391 | statx_cmd.argmax = -1; | |
392 | statx_cmd.flags = CMD_NOMAP_OK | CMD_FOREIGN_OK; | |
393 | statx_cmd.args = _("[-v|-r][-m basic | -m all | -m <mask>][-FD]"); | |
394 | statx_cmd.oneline = _("extended statistics on the currently open file"); | |
395 | statx_cmd.help = statx_help; | |
396 | ||
a8cef9f6 ES |
397 | statfs_cmd.name = "statfs"; |
398 | statfs_cmd.cfunc = statfs_f; | |
399 | statfs_cmd.flags = CMD_NOMAP_OK | CMD_FOREIGN_OK; | |
400 | statfs_cmd.oneline = | |
401 | _("statistics on the filesystem of the currently open file"); | |
402 | ||
403 | add_command(&stat_cmd); | |
12caa872 | 404 | add_command(&statx_cmd); |
a8cef9f6 ES |
405 | add_command(&statfs_cmd); |
406 | } |