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