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Commit | Line | Data |
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c07ebfa1 KZ |
1 | /* Original author unknown, may be "krishna balasub@cis.ohio-state.edu" */ |
2 | /* | |
1e13900a SK |
3 | * Modified Sat Oct 9 10:55:28 1993 for 0.99.13 |
4 | * | |
5 | * Patches from Mike Jagdis (jaggy@purplet.demon.co.uk) applied Wed Feb 8 | |
6 | * 12:12:21 1995 by faith@cs.unc.edu to print numeric uids if no passwd file | |
7 | * entry. | |
8 | * | |
9 | * Patch from arnolds@ifns.de (Heinz-Ado Arnolds) applied Mon Jul 1 19:30:41 | |
10 | * 1996 by janl@math.uio.no to add code missing in case PID: clauses. | |
11 | * | |
12 | * Patched to display the key field -- hy@picksys.com 12/18/96 | |
13 | * | |
b50945d4 | 14 | * 1999-02-22 Arkadiusz Miśkiewicz <misiek@pld.ORG.PL> |
1e13900a SK |
15 | * - added Native Language Support |
16 | */ | |
6dbe3af9 | 17 | |
6dbe3af9 | 18 | #include <errno.h> |
3ab18da8 | 19 | #include <getopt.h> |
eb63b9b8 | 20 | |
eb76ca98 | 21 | #include "c.h" |
3ab18da8 | 22 | #include "nls.h" |
efb8854f | 23 | #include "closestream.h" |
bf7b8d77 | 24 | |
e5995acd | 25 | #include "ipcutils.h" |
7eda085c | 26 | |
7e3c5f1c SK |
27 | enum output_formats { |
28 | NOTSPECIFIED, | |
29 | LIMITS, | |
30 | STATUS, | |
31 | CREATOR, | |
32 | TIME, | |
33 | PID | |
34 | }; | |
56692a67 SK |
35 | enum { |
36 | OPT_HUMAN = CHAR_MAX + 1 | |
37 | }; | |
6dbe3af9 | 38 | |
56692a67 SK |
39 | static void do_shm (char format, int unit); |
40 | static void print_shm (int id, int unit); | |
1e2418a2 | 41 | static void do_sem (char format); |
b5504a3d | 42 | static void print_sem (int id); |
56692a67 SK |
43 | static void do_msg (char format, int unit); |
44 | static void print_msg (int id, int unit); | |
6dbe3af9 | 45 | |
278e7203 KZ |
46 | /* we read time as int64_t from /proc, so cast... */ |
47 | #define xctime(_x) ctime((time_t *) (_x)) | |
48 | ||
09f53dab SK |
49 | static void __attribute__ ((__noreturn__)) usage(FILE * out) |
50 | { | |
7009af0e | 51 | fputs(USAGE_HEADER, out); |
afd86656 BS |
52 | fprintf(out, _(" %1$s [resource-option...] [output-option]\n" |
53 | " %1$s -m|-q|-s -i <id>\n"), program_invocation_short_name); | |
451dbcfa BS |
54 | |
55 | fputs(USAGE_SEPARATOR, out); | |
56 | fputs(_("Show information on IPC facilities.\n"), out); | |
57 | ||
7009af0e | 58 | fputs(USAGE_OPTIONS, out); |
0de963ce | 59 | fputs(_(" -i, --id <id> print details on resource identified by <id>\n"), out); |
7009af0e BS |
60 | fputs(USAGE_HELP, out); |
61 | fputs(USAGE_VERSION, out); | |
62 | ||
63 | fputs(USAGE_SEPARATOR, out); | |
09f53dab SK |
64 | fputs(_("Resource options:\n"), out); |
65 | fputs(_(" -m, --shmems shared memory segments\n"), out); | |
66 | fputs(_(" -q, --queues message queues\n"), out); | |
67 | fputs(_(" -s, --semaphores semaphores\n"), out); | |
68 | fputs(_(" -a, --all all (default)\n"), out); | |
7009af0e BS |
69 | |
70 | fputs(USAGE_SEPARATOR, out); | |
afd86656 | 71 | fputs(_("Output options:\n"), out); |
09f53dab | 72 | fputs(_(" -t, --time show attach, detach and change times\n"), out); |
0de963ce | 73 | fputs(_(" -p, --pid show PIDs of creator and last operator\n"), out); |
09f53dab SK |
74 | fputs(_(" -c, --creator show creator and owner\n"), out); |
75 | fputs(_(" -l, --limits show resource limits\n"), out); | |
76 | fputs(_(" -u, --summary show status summary\n"), out); | |
0de963ce | 77 | fputs(_(" --human show sizes in human-readable format\n"), out); |
19b7b517 | 78 | fputs(_(" -b, --bytes show sizes in bytes\n"), out); |
6f162034 | 79 | fprintf(out, USAGE_MAN_TAIL("ipcs(1)")); |
7009af0e | 80 | |
09f53dab | 81 | exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); |
6dbe3af9 KZ |
82 | } |
83 | ||
1e13900a SK |
84 | int main (int argc, char **argv) |
85 | { | |
fa03fa05 | 86 | int opt, msg = 0, shm = 0, sem = 0, id = 0, specific = 0; |
7e3c5f1c | 87 | char format = NOTSPECIFIED; |
56692a67 | 88 | int unit = IPC_UNIT_DEFAULT; |
09f53dab SK |
89 | static const struct option longopts[] = { |
90 | {"id", required_argument, NULL, 'i'}, | |
09f53dab | 91 | {"queues", no_argument, NULL, 'q'}, |
fa03fa05 | 92 | {"shmems", no_argument, NULL, 'm'}, |
09f53dab SK |
93 | {"semaphores", no_argument, NULL, 's'}, |
94 | {"all", no_argument, NULL, 'a'}, | |
95 | {"time", no_argument, NULL, 't'}, | |
96 | {"pid", no_argument, NULL, 'p'}, | |
97 | {"creator", no_argument, NULL, 'c'}, | |
98 | {"limits", no_argument, NULL, 'l'}, | |
99 | {"summary", no_argument, NULL, 'u'}, | |
56692a67 | 100 | {"human", no_argument, NULL, OPT_HUMAN}, |
19b7b517 | 101 | {"bytes", no_argument, NULL, 'b'}, |
09f53dab SK |
102 | {"version", no_argument, NULL, 'V'}, |
103 | {"help", no_argument, NULL, 'h'}, | |
104 | {NULL, 0, NULL, 0} | |
105 | }; | |
fa03fa05 | 106 | char options[] = "i:qmsatpclubVh"; |
6dbe3af9 | 107 | |
7eda085c KZ |
108 | setlocale(LC_ALL, ""); |
109 | bindtextdomain(PACKAGE, LOCALEDIR); | |
110 | textdomain(PACKAGE); | |
efb8854f | 111 | atexit(close_stdout); |
7eda085c | 112 | |
09f53dab | 113 | while ((opt = getopt_long(argc, argv, options, longopts, NULL)) != -1) { |
6dbe3af9 KZ |
114 | switch (opt) { |
115 | case 'i': | |
116 | id = atoi (optarg); | |
fa03fa05 | 117 | specific = 1; |
6dbe3af9 KZ |
118 | break; |
119 | case 'a': | |
120 | msg = shm = sem = 1; | |
121 | break; | |
122 | case 'q': | |
123 | msg = 1; | |
124 | break; | |
6dbe3af9 KZ |
125 | case 'm': |
126 | shm = 1; | |
127 | break; | |
fa03fa05 BS |
128 | case 's': |
129 | sem = 1; | |
130 | break; | |
6dbe3af9 KZ |
131 | case 't': |
132 | format = TIME; | |
133 | break; | |
134 | case 'c': | |
135 | format = CREATOR; | |
136 | break; | |
137 | case 'p': | |
138 | format = PID; | |
139 | break; | |
140 | case 'l': | |
141 | format = LIMITS; | |
142 | break; | |
143 | case 'u': | |
144 | format = STATUS; | |
145 | break; | |
56692a67 SK |
146 | case OPT_HUMAN: |
147 | unit = IPC_UNIT_HUMAN; | |
148 | break; | |
19b7b517 SK |
149 | case 'b': |
150 | unit = IPC_UNIT_BYTES; | |
151 | break; | |
bf7b8d77 | 152 | case 'h': |
09f53dab SK |
153 | usage(stdout); |
154 | case 'V': | |
155 | printf(UTIL_LINUX_VERSION); | |
156 | return EXIT_SUCCESS; | |
157 | default: | |
677ec86c | 158 | errtryhelp(EXIT_FAILURE); |
6dbe3af9 KZ |
159 | } |
160 | } | |
161 | ||
fa03fa05 BS |
162 | if (specific && (msg + shm + sem != 1)) |
163 | errx (EXIT_FAILURE, | |
164 | _("when using an ID, a single resource must be specified")); | |
165 | if (specific) { | |
166 | if (msg) | |
167 | print_msg (id, unit); | |
1e13900a | 168 | if (shm) |
56692a67 | 169 | print_shm (id, unit); |
4dad230f | 170 | if (sem) |
6dbe3af9 | 171 | print_sem (id); |
bf7b8d77 | 172 | } else { |
fa03fa05 BS |
173 | if (!msg && !shm && !sem) |
174 | msg = shm = sem = 1; | |
bf7b8d77 | 175 | printf ("\n"); |
fa03fa05 BS |
176 | if (msg) { |
177 | do_msg (format, unit); | |
178 | printf ("\n"); | |
179 | } | |
bf7b8d77 | 180 | if (shm) { |
56692a67 | 181 | do_shm (format, unit); |
bf7b8d77 KZ |
182 | printf ("\n"); |
183 | } | |
184 | if (sem) { | |
185 | do_sem (format); | |
186 | printf ("\n"); | |
6dbe3af9 | 187 | } |
6dbe3af9 | 188 | } |
bf7b8d77 | 189 | return EXIT_SUCCESS; |
6dbe3af9 KZ |
190 | } |
191 | ||
56692a67 | 192 | static void do_shm (char format, int unit) |
6dbe3af9 | 193 | { |
6dbe3af9 | 194 | struct passwd *pw; |
058e8154 | 195 | struct shm_data *shmds, *shmdsp; |
6dbe3af9 | 196 | |
6dbe3af9 KZ |
197 | switch (format) { |
198 | case LIMITS: | |
61e14b4a KZ |
199 | { |
200 | struct ipc_limits lim; | |
201 | ||
fcae4063 RM |
202 | if (ipc_shm_get_limits(&lim)) { |
203 | printf (_("unable to fetch shared memory limits\n")); | |
6dbe3af9 | 204 | return; |
fcae4063 RM |
205 | } |
206 | printf (_("------ Shared Memory Limits --------\n")); | |
e5995acd | 207 | printf (_("max number of segments = %ju\n"), lim.shmmni); |
56692a67 SK |
208 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_KB : unit, |
209 | _("max seg size"), lim.shmmax, "\n", 0); | |
210 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_KB : unit, | |
211 | _("max total shared memory"), | |
873e7a59 | 212 | (uint64_t) lim.shmall * getpagesize(), "\n", 0); |
56692a67 SK |
213 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_BYTES : unit, |
214 | _("min seg size"), lim.shmmin, "\n", 0); | |
6dbe3af9 | 215 | return; |
61e14b4a | 216 | } |
6dbe3af9 | 217 | case STATUS: |
61e14b4a KZ |
218 | { |
219 | int maxid; | |
929c2575 KZ |
220 | struct shmid_ds shmbuf; |
221 | struct shm_info *shm_info; | |
61e14b4a | 222 | |
929c2575 KZ |
223 | maxid = shmctl (0, SHM_INFO, &shmbuf); |
224 | shm_info = (struct shm_info *) &shmbuf; | |
61e14b4a KZ |
225 | if (maxid < 0) { |
226 | printf (_("kernel not configured for shared memory\n")); | |
227 | return; | |
228 | } | |
229 | ||
7eda085c | 230 | printf (_("------ Shared Memory Status --------\n")); |
1e13900a | 231 | /* |
455fe9a0 | 232 | * TRANSLATORS: This output format is maintained for backward |
1e13900a SK |
233 | * compatibility as ipcs is used in scripts. For consistency |
234 | * with the rest, the translated form can follow this model: | |
235 | * | |
236 | * "segments allocated = %d\n" | |
237 | * "pages allocated = %ld\n" | |
238 | * "pages resident = %ld\n" | |
239 | * "pages swapped = %ld\n" | |
240 | * "swap performance = %ld attempts, %ld successes\n" | |
241 | */ | |
4163ab18 | 242 | printf (_("segments allocated %d\n" |
1e13900a SK |
243 | "pages allocated %ld\n" |
244 | "pages resident %ld\n" | |
245 | "pages swapped %ld\n" | |
246 | "Swap performance: %ld attempts\t %ld successes\n"), | |
929c2575 KZ |
247 | shm_info->used_ids, |
248 | shm_info->shm_tot, | |
249 | shm_info->shm_rss, | |
250 | shm_info->shm_swp, | |
251 | shm_info->swap_attempts, shm_info->swap_successes); | |
6dbe3af9 | 252 | return; |
61e14b4a | 253 | } |
6dbe3af9 | 254 | |
61e14b4a KZ |
255 | /* |
256 | * Headers only | |
257 | */ | |
6dbe3af9 | 258 | case CREATOR: |
7eda085c | 259 | printf (_("------ Shared Memory Segment Creators/Owners --------\n")); |
11658135 BS |
260 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s\n", |
261 | _("shmid"),_("perms"),_("cuid"),_("cgid"),_("uid"),_("gid")); | |
6dbe3af9 KZ |
262 | break; |
263 | ||
264 | case TIME: | |
7eda085c | 265 | printf (_("------ Shared Memory Attach/Detach/Change Times --------\n")); |
11658135 | 266 | printf ("%-10s %-10s %-20s %-20s %-20s\n", |
364cda48 KZ |
267 | _("shmid"),_("owner"),_("attached"),_("detached"), |
268 | _("changed")); | |
6dbe3af9 KZ |
269 | break; |
270 | ||
271 | case PID: | |
3c462efe | 272 | printf (_("------ Shared Memory Creator/Last-op PIDs --------\n")); |
11658135 | 273 | printf ("%-10s %-10s %-10s %-10s\n", |
364cda48 | 274 | _("shmid"),_("owner"),_("cpid"),_("lpid")); |
6dbe3af9 KZ |
275 | break; |
276 | ||
277 | default: | |
7eda085c | 278 | printf (_("------ Shared Memory Segments --------\n")); |
11658135 | 279 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s %-12s\n", |
56692a67 SK |
280 | _("key"),_("shmid"),_("owner"),_("perms"), |
281 | unit == IPC_UNIT_HUMAN ? _("size") : _("bytes"), | |
364cda48 | 282 | _("nattch"),_("status")); |
6dbe3af9 KZ |
283 | break; |
284 | } | |
285 | ||
61e14b4a KZ |
286 | /* |
287 | * Print data | |
288 | */ | |
289 | if (ipc_shm_get_info(-1, &shmds) < 1) | |
058e8154 | 290 | return; |
058e8154 SK |
291 | |
292 | for (shmdsp = shmds; shmdsp->next != NULL; shmdsp = shmdsp->next) { | |
6dbe3af9 | 293 | if (format == CREATOR) { |
058e8154 | 294 | ipc_print_perms(stdout, &shmdsp->shm_perm); |
6dbe3af9 KZ |
295 | continue; |
296 | } | |
058e8154 | 297 | pw = getpwuid(shmdsp->shm_perm.uid); |
6dbe3af9 | 298 | switch (format) { |
bf7b8d77 | 299 | case TIME: |
6dbe3af9 | 300 | if (pw) |
058e8154 | 301 | printf ("%-10d %-10.10s", shmdsp->shm_perm.id, pw->pw_name); |
6dbe3af9 | 302 | else |
058e8154 | 303 | printf ("%-10d %-10u", shmdsp->shm_perm.id, shmdsp->shm_perm.uid); |
c07ebfa1 | 304 | /* ctime uses static buffer: use separate calls */ |
058e8154 | 305 | printf(" %-20.16s", shmdsp->shm_atim |
278e7203 | 306 | ? xctime(&shmdsp->shm_atim) + 4 : _("Not set")); |
058e8154 | 307 | printf(" %-20.16s", shmdsp->shm_dtim |
278e7203 | 308 | ? xctime(&shmdsp->shm_dtim) + 4 : _("Not set")); |
058e8154 | 309 | printf(" %-20.16s\n", shmdsp->shm_ctim |
278e7203 | 310 | ? xctime(&shmdsp->shm_ctim) + 4 : _("Not set")); |
6dbe3af9 KZ |
311 | break; |
312 | case PID: | |
313 | if (pw) | |
058e8154 | 314 | printf ("%-10d %-10.10s", shmdsp->shm_perm.id, pw->pw_name); |
6dbe3af9 | 315 | else |
058e8154 SK |
316 | printf ("%-10d %-10u", shmdsp->shm_perm.id, shmdsp->shm_perm.uid); |
317 | printf (" %-10u %-10u\n", | |
318 | shmdsp->shm_cprid, shmdsp->shm_lprid); | |
6dbe3af9 | 319 | break; |
bf7b8d77 | 320 | |
6dbe3af9 | 321 | default: |
058e8154 | 322 | printf("0x%08x ", shmdsp->shm_perm.key); |
6dbe3af9 | 323 | if (pw) |
058e8154 | 324 | printf ("%-10d %-10.10s", shmdsp->shm_perm.id, pw->pw_name); |
6dbe3af9 | 325 | else |
058e8154 | 326 | printf ("%-10d %-10u", shmdsp->shm_perm.id, shmdsp->shm_perm.uid); |
56692a67 | 327 | printf (" %-10o ", shmdsp->shm_perm.mode & 0777); |
7e88f617 KZ |
328 | |
329 | if (unit == IPC_UNIT_HUMAN) | |
330 | ipc_print_size(unit, NULL, shmdsp->shm_segsz, " ", 6); | |
331 | else | |
332 | ipc_print_size(unit, NULL, shmdsp->shm_segsz, NULL, -10); | |
333 | ||
278e7203 | 334 | printf (" %-10ju %-6s %-6s\n", |
058e8154 SK |
335 | shmdsp->shm_nattch, |
336 | shmdsp->shm_perm.mode & SHM_DEST ? _("dest") : " ", | |
337 | shmdsp->shm_perm.mode & SHM_LOCKED ? _("locked") : " "); | |
6dbe3af9 KZ |
338 | break; |
339 | } | |
340 | } | |
058e8154 SK |
341 | |
342 | ipc_shm_free_info(shmds); | |
6dbe3af9 KZ |
343 | return; |
344 | } | |
345 | ||
1e2418a2 | 346 | static void do_sem (char format) |
6dbe3af9 | 347 | { |
6dbe3af9 | 348 | struct passwd *pw; |
1e2418a2 | 349 | struct sem_data *semds, *semdsp; |
bf7b8d77 | 350 | |
6dbe3af9 KZ |
351 | switch (format) { |
352 | case LIMITS: | |
1e2418a2 SK |
353 | { |
354 | struct ipc_limits lim; | |
355 | ||
fcae4063 RM |
356 | if (ipc_sem_get_limits(&lim)) { |
357 | printf (_("unable to fetch semaphore limits\n")); | |
6dbe3af9 | 358 | return; |
fcae4063 RM |
359 | } |
360 | printf (_("------ Semaphore Limits --------\n")); | |
e5995acd SK |
361 | printf (_("max number of arrays = %d\n"), lim.semmni); |
362 | printf (_("max semaphores per array = %d\n"), lim.semmsl); | |
363 | printf (_("max semaphores system wide = %d\n"), lim.semmns); | |
364 | printf (_("max ops per semop call = %d\n"), lim.semopm); | |
e3ca1312 | 365 | printf (_("semaphore max value = %u\n"), lim.semvmx); |
6dbe3af9 | 366 | return; |
1e2418a2 | 367 | } |
6dbe3af9 | 368 | case STATUS: |
1e2418a2 SK |
369 | { |
370 | struct seminfo seminfo; | |
371 | union semun arg; | |
372 | arg.array = (ushort *) (void *) &seminfo; | |
373 | if (semctl (0, 0, SEM_INFO, arg) < 0) { | |
374 | printf (_("kernel not configured for semaphores\n")); | |
375 | return; | |
376 | } | |
7eda085c KZ |
377 | printf (_("------ Semaphore Status --------\n")); |
378 | printf (_("used arrays = %d\n"), seminfo.semusz); | |
379 | printf (_("allocated semaphores = %d\n"), seminfo.semaem); | |
6dbe3af9 | 380 | return; |
1e2418a2 | 381 | } |
6dbe3af9 KZ |
382 | |
383 | case CREATOR: | |
7eda085c | 384 | printf (_("------ Semaphore Arrays Creators/Owners --------\n")); |
11658135 BS |
385 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s\n", |
386 | _("semid"),_("perms"),_("cuid"),_("cgid"),_("uid"),_("gid")); | |
6dbe3af9 KZ |
387 | break; |
388 | ||
389 | case TIME: | |
4ac0f9d0 | 390 | printf (_("------ Semaphore Operation/Change Times --------\n")); |
11658135 | 391 | printf ("%-8s %-10s %-26.24s %-26.24s\n", |
4ac0f9d0 | 392 | _("semid"),_("owner"),_("last-op"),_("last-changed")); |
6dbe3af9 KZ |
393 | break; |
394 | ||
395 | case PID: | |
396 | break; | |
397 | ||
398 | default: | |
7eda085c | 399 | printf (_("------ Semaphore Arrays --------\n")); |
11658135 | 400 | printf ("%-10s %-10s %-10s %-10s %-10s\n", |
6557c512 | 401 | _("key"),_("semid"),_("owner"),_("perms"),_("nsems")); |
6dbe3af9 KZ |
402 | break; |
403 | } | |
404 | ||
1e2418a2 SK |
405 | /* |
406 | * Print data | |
407 | */ | |
408 | if (ipc_sem_get_info(-1, &semds) < 1) | |
409 | return; | |
1e2418a2 SK |
410 | |
411 | for (semdsp = semds; semdsp->next != NULL; semdsp = semdsp->next) { | |
6dbe3af9 | 412 | if (format == CREATOR) { |
1e2418a2 | 413 | ipc_print_perms(stdout, &semdsp->sem_perm); |
6dbe3af9 KZ |
414 | continue; |
415 | } | |
1e2418a2 | 416 | pw = getpwuid(semdsp->sem_perm.uid); |
6dbe3af9 | 417 | switch (format) { |
bf7b8d77 | 418 | case TIME: |
6dbe3af9 | 419 | if (pw) |
1e2418a2 | 420 | printf ("%-8d %-10.10s", semdsp->sem_perm.id, pw->pw_name); |
6dbe3af9 | 421 | else |
1e2418a2 SK |
422 | printf ("%-8d %-10u", semdsp->sem_perm.id, semdsp->sem_perm.uid); |
423 | printf (" %-26.24s", semdsp->sem_otime | |
278e7203 | 424 | ? xctime(&semdsp->sem_otime) : _("Not set")); |
1e2418a2 | 425 | printf (" %-26.24s\n", semdsp->sem_ctime |
278e7203 | 426 | ? xctime( &semdsp->sem_ctime) : _("Not set")); |
6dbe3af9 KZ |
427 | break; |
428 | case PID: | |
429 | break; | |
bf7b8d77 | 430 | |
6dbe3af9 | 431 | default: |
1e2418a2 | 432 | printf("0x%08x ", semdsp->sem_perm.key); |
6dbe3af9 | 433 | if (pw) |
1e2418a2 | 434 | printf ("%-10d %-10.10s", semdsp->sem_perm.id, pw->pw_name); |
6dbe3af9 | 435 | else |
1e2418a2 | 436 | printf ("%-10d %-10u", semdsp->sem_perm.id, semdsp->sem_perm.uid); |
278e7203 | 437 | printf (" %-10o %-10ju\n", |
1e2418a2 SK |
438 | semdsp->sem_perm.mode & 0777, |
439 | semdsp->sem_nsems); | |
6dbe3af9 KZ |
440 | break; |
441 | } | |
442 | } | |
1e2418a2 SK |
443 | |
444 | ipc_sem_free_info(semds); | |
445 | return; | |
6dbe3af9 KZ |
446 | } |
447 | ||
56692a67 | 448 | static void do_msg (char format, int unit) |
6dbe3af9 | 449 | { |
6dbe3af9 | 450 | struct passwd *pw; |
35118dfc | 451 | struct msg_data *msgds, *msgdsp; |
bf7b8d77 | 452 | |
6dbe3af9 KZ |
453 | switch (format) { |
454 | case LIMITS: | |
35118dfc SK |
455 | { |
456 | struct ipc_limits lim; | |
457 | ||
fcae4063 RM |
458 | if (ipc_msg_get_limits(&lim)) { |
459 | printf (_("unable to fetch message limits\n")); | |
6dbe3af9 | 460 | return; |
fcae4063 | 461 | } |
f29922a5 | 462 | printf (_("------ Messages Limits --------\n")); |
e5995acd | 463 | printf (_("max queues system wide = %d\n"), lim.msgmni); |
56692a67 SK |
464 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_BYTES : unit, |
465 | _("max size of message"), lim.msgmax, "\n", 0); | |
466 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_BYTES : unit, | |
467 | _("default max size of queue"), lim.msgmnb, "\n", 0); | |
6dbe3af9 | 468 | return; |
35118dfc | 469 | } |
6dbe3af9 | 470 | case STATUS: |
35118dfc SK |
471 | { |
472 | struct msginfo msginfo; | |
473 | if (msgctl (0, MSG_INFO, (struct msqid_ds *) (void *) &msginfo) < 0) { | |
474 | printf (_("kernel not configured for message queues\n")); | |
475 | return; | |
476 | } | |
f29922a5 | 477 | printf (_("------ Messages Status --------\n")); |
e4a382b7 | 478 | #ifndef __FreeBSD_kernel__ |
7eda085c KZ |
479 | printf (_("allocated queues = %d\n"), msginfo.msgpool); |
480 | printf (_("used headers = %d\n"), msginfo.msgmap); | |
e4a382b7 | 481 | #endif |
fce1a348 | 482 | ipc_print_size(unit, _("used space"), msginfo.msgtql, |
56692a67 | 483 | unit == IPC_UNIT_DEFAULT ? _(" bytes\n") : "\n", 0); |
6dbe3af9 | 484 | return; |
35118dfc | 485 | } |
6dbe3af9 | 486 | case CREATOR: |
f29922a5 | 487 | printf (_("------ Message Queues Creators/Owners --------\n")); |
11658135 BS |
488 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s\n", |
489 | _("msqid"),_("perms"),_("cuid"),_("cgid"),_("uid"),_("gid")); | |
6dbe3af9 KZ |
490 | break; |
491 | ||
492 | case TIME: | |
7eda085c | 493 | printf (_("------ Message Queues Send/Recv/Change Times --------\n")); |
11658135 | 494 | printf ("%-8s %-10s %-20s %-20s %-20s\n", |
7eda085c | 495 | _("msqid"),_("owner"),_("send"),_("recv"),_("change")); |
6dbe3af9 KZ |
496 | break; |
497 | ||
498 | case PID: | |
bf7b8d77 | 499 | printf (_("------ Message Queues PIDs --------\n")); |
11658135 | 500 | printf ("%-10s %-10s %-10s %-10s\n", |
364cda48 | 501 | _("msqid"),_("owner"),_("lspid"),_("lrpid")); |
6dbe3af9 KZ |
502 | break; |
503 | ||
504 | default: | |
7eda085c | 505 | printf (_("------ Message Queues --------\n")); |
11658135 | 506 | printf ("%-10s %-10s %-10s %-10s %-12s %-12s\n", |
364cda48 | 507 | _("key"), _("msqid"), _("owner"), _("perms"), |
56692a67 SK |
508 | unit == IPC_UNIT_HUMAN ? _("size") : _("used-bytes"), |
509 | _("messages")); | |
6dbe3af9 KZ |
510 | break; |
511 | } | |
512 | ||
35118dfc SK |
513 | /* |
514 | * Print data | |
515 | */ | |
516 | if (ipc_msg_get_info(-1, &msgds) < 1) | |
517 | return; | |
35118dfc SK |
518 | |
519 | for (msgdsp = msgds; msgdsp->next != NULL; msgdsp = msgdsp->next) { | |
520 | if (format == CREATOR) { | |
521 | ipc_print_perms(stdout, &msgdsp->msg_perm); | |
6dbe3af9 KZ |
522 | continue; |
523 | } | |
35118dfc | 524 | pw = getpwuid(msgdsp->msg_perm.uid); |
6dbe3af9 | 525 | switch (format) { |
364cda48 | 526 | case TIME: |
6dbe3af9 | 527 | if (pw) |
35118dfc | 528 | printf ("%-8d %-10.10s", msgdsp->msg_perm.id, pw->pw_name); |
6dbe3af9 | 529 | else |
35118dfc SK |
530 | printf ("%-8d %-10u", msgdsp->msg_perm.id, msgdsp->msg_perm.uid); |
531 | printf (" %-20.16s", msgdsp->q_stime | |
278e7203 | 532 | ? xctime(&msgdsp->q_stime) + 4 : _("Not set")); |
35118dfc | 533 | printf (" %-20.16s", msgdsp->q_rtime |
278e7203 | 534 | ? xctime(&msgdsp->q_rtime) + 4 : _("Not set")); |
35118dfc | 535 | printf (" %-20.16s\n", msgdsp->q_ctime |
278e7203 | 536 | ? xctime(&msgdsp->q_ctime) + 4 : _("Not set")); |
6dbe3af9 KZ |
537 | break; |
538 | case PID: | |
bf7b8d77 | 539 | if (pw) |
35118dfc | 540 | printf ("%-8d %-10.10s", msgdsp->msg_perm.id, pw->pw_name); |
bf7b8d77 | 541 | else |
35118dfc | 542 | printf ("%-8d %-10u", msgdsp->msg_perm.id, msgdsp->msg_perm.uid); |
bf7b8d77 | 543 | printf (" %5d %5d\n", |
35118dfc | 544 | msgdsp->q_lspid, msgdsp->q_lrpid); |
bf7b8d77 | 545 | break; |
fd6b7a7f | 546 | |
6dbe3af9 | 547 | default: |
35118dfc | 548 | printf( "0x%08x ",msgdsp->msg_perm.key ); |
6dbe3af9 | 549 | if (pw) |
35118dfc | 550 | printf ("%-10d %-10.10s", msgdsp->msg_perm.id, pw->pw_name); |
6dbe3af9 | 551 | else |
35118dfc | 552 | printf ("%-10d %-10u", msgdsp->msg_perm.id, msgdsp->msg_perm.uid); |
56692a67 | 553 | printf (" %-10o ", msgdsp->msg_perm.mode & 0777); |
7e88f617 KZ |
554 | |
555 | if (unit == IPC_UNIT_HUMAN) | |
556 | ipc_print_size(unit, NULL, msgdsp->q_cbytes, " ", 6); | |
557 | else | |
558 | ipc_print_size(unit, NULL, msgdsp->q_cbytes, NULL, -12); | |
559 | ||
278e7203 | 560 | printf (" %-12ju\n", msgdsp->q_qnum); |
6dbe3af9 KZ |
561 | break; |
562 | } | |
563 | } | |
35118dfc SK |
564 | |
565 | ipc_msg_free_info(msgds); | |
6dbe3af9 KZ |
566 | return; |
567 | } | |
568 | ||
56692a67 | 569 | static void print_shm(int shmid, int unit) |
6dbe3af9 | 570 | { |
3ec6f778 SK |
571 | struct shm_data *shmdata; |
572 | ||
573 | if (ipc_shm_get_info(shmid, &shmdata) < 1) { | |
574 | warnx(_("id %d not found"), shmid); | |
575 | return; | |
576 | } | |
577 | ||
578 | printf(_("\nShared memory Segment shmid=%d\n"), shmid); | |
579 | printf(_("uid=%u\tgid=%u\tcuid=%u\tcgid=%u\n"), | |
e0bbe3d6 | 580 | shmdata->shm_perm.uid, shmdata->shm_perm.gid, |
3ec6f778 SK |
581 | shmdata->shm_perm.cuid, shmdata->shm_perm.cgid); |
582 | printf(_("mode=%#o\taccess_perms=%#o\n"), shmdata->shm_perm.mode, | |
583 | shmdata->shm_perm.mode & 0777); | |
56692a67 SK |
584 | ipc_print_size(unit, unit == IPC_UNIT_HUMAN ? _("size=") : _("bytes="), |
585 | shmdata->shm_segsz, "\t", 0); | |
586 | printf(_("lpid=%u\tcpid=%u\tnattch=%jd\n"), | |
587 | shmdata->shm_lprid, shmdata->shm_cprid, | |
3ec6f778 SK |
588 | shmdata->shm_nattch); |
589 | printf(_("att_time=%-26.24s\n"), | |
278e7203 | 590 | shmdata->shm_atim ? xctime(&(shmdata->shm_atim)) : _("Not set")); |
3ec6f778 | 591 | printf(_("det_time=%-26.24s\n"), |
278e7203 KZ |
592 | shmdata->shm_dtim ? xctime(&shmdata->shm_dtim) : _("Not set")); |
593 | printf(_("change_time=%-26.24s\n"), xctime(&shmdata->shm_ctim)); | |
3ec6f778 SK |
594 | printf("\n"); |
595 | ||
596 | ipc_shm_free_info(shmdata); | |
6dbe3af9 KZ |
597 | } |
598 | ||
56692a67 | 599 | void print_msg(int msgid, int unit) |
6dbe3af9 | 600 | { |
2bd2f79d | 601 | struct msg_data *msgdata; |
6dbe3af9 | 602 | |
2bd2f79d SK |
603 | if (ipc_msg_get_info(msgid, &msgdata) < 1) { |
604 | warnx(_("id %d not found"), msgid); | |
605 | return; | |
606 | } | |
bf7b8d77 | 607 | |
2bd2f79d SK |
608 | printf(_("\nMessage Queue msqid=%d\n"), msgid); |
609 | printf(_("uid=%u\tgid=%u\tcuid=%u\tcgid=%u\tmode=%#o\n"), | |
e0bbe3d6 | 610 | msgdata->msg_perm.uid, msgdata->msg_perm.gid, |
2bd2f79d SK |
611 | msgdata->msg_perm.cuid, msgdata->msg_perm.cgid, |
612 | msgdata->msg_perm.mode); | |
56692a67 SK |
613 | ipc_print_size(unit, unit == IPC_UNIT_HUMAN ? _("csize=") : _("cbytes="), |
614 | msgdata->q_cbytes, "\t", 0); | |
615 | ipc_print_size(unit, unit == IPC_UNIT_HUMAN ? _("qsize=") : _("qbytes="), | |
616 | msgdata->q_qbytes, "\t", 0); | |
617 | printf("qnum=%jd\tlspid=%d\tlrpid=%d\n", | |
618 | msgdata->q_qnum, | |
2bd2f79d SK |
619 | msgdata->q_lspid, msgdata->q_lrpid); |
620 | printf(_("send_time=%-26.24s\n"), | |
278e7203 | 621 | msgdata->q_stime ? xctime(&msgdata->q_stime) : _("Not set")); |
2bd2f79d | 622 | printf(_("rcv_time=%-26.24s\n"), |
278e7203 | 623 | msgdata->q_rtime ? xctime(&msgdata->q_rtime) : _("Not set")); |
2bd2f79d | 624 | printf(_("change_time=%-26.24s\n"), |
278e7203 | 625 | msgdata->q_ctime ? xctime(&msgdata->q_ctime) : _("Not set")); |
2bd2f79d SK |
626 | printf("\n"); |
627 | ||
628 | ipc_msg_free_info(msgdata); | |
6dbe3af9 KZ |
629 | } |
630 | ||
b5504a3d | 631 | static void print_sem(int semid) |
6dbe3af9 | 632 | { |
b5504a3d | 633 | struct sem_data *semdata; |
b60b3c1b | 634 | size_t i; |
6dbe3af9 | 635 | |
b5504a3d SK |
636 | if (ipc_sem_get_info(semid, &semdata) < 1) { |
637 | warnx(_("id %d not found"), semid); | |
638 | return; | |
6dbe3af9 | 639 | } |
b5504a3d SK |
640 | |
641 | printf(_("\nSemaphore Array semid=%d\n"), semid); | |
642 | printf(_("uid=%u\t gid=%u\t cuid=%u\t cgid=%u\n"), | |
e0bbe3d6 | 643 | semdata->sem_perm.uid, semdata->sem_perm.gid, |
b5504a3d SK |
644 | semdata->sem_perm.cuid, semdata->sem_perm.cgid); |
645 | printf(_("mode=%#o, access_perms=%#o\n"), | |
646 | semdata->sem_perm.mode, semdata->sem_perm.mode & 0777); | |
278e7203 | 647 | printf(_("nsems = %ju\n"), semdata->sem_nsems); |
b5504a3d | 648 | printf(_("otime = %-26.24s\n"), |
278e7203 KZ |
649 | semdata->sem_otime ? xctime(&semdata->sem_otime) : _("Not set")); |
650 | printf(_("ctime = %-26.24s\n"), xctime(&semdata->sem_ctime)); | |
b5504a3d SK |
651 | |
652 | printf("%-10s %-10s %-10s %-10s %-10s\n", | |
653 | _("semnum"), _("value"), _("ncount"), _("zcount"), _("pid")); | |
654 | ||
655 | for (i = 0; i < semdata->sem_nsems; i++) { | |
656 | struct sem_elem *e = &semdata->elements[i]; | |
e3ca1312 | 657 | printf("%-10zu %-10d %-10d %-10d %-10d\n", |
b5504a3d SK |
658 | i, e->semval, e->ncount, e->zcount, e->pid); |
659 | } | |
660 | printf("\n"); | |
661 | ipc_sem_free_info(semdata); | |
6dbe3af9 | 662 | } |