File: | src/bin/ps/print.c |
Warning: | line 300, column 3 Value stored to 'cp' is never read |
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1 | /* $OpenBSD: print.c,v 1.79 2022/01/05 04:10:36 guenther Exp $ */ |
2 | /* $NetBSD: print.c,v 1.27 1995/09/29 21:58:12 cgd Exp $ */ |
3 | |
4 | /*- |
5 | * Copyright (c) 1990, 1993, 1994 |
6 | * The Regents of the University of California. All rights reserved. |
7 | * |
8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions |
10 | * are met: |
11 | * 1. Redistributions of source code must retain the above copyright |
12 | * notice, this list of conditions and the following disclaimer. |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
16 | * 3. Neither the name of the University nor the names of its contributors |
17 | * may be used to endorse or promote products derived from this software |
18 | * without specific prior written permission. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
21 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
24 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
25 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
26 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
27 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
28 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
29 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
30 | * SUCH DAMAGE. |
31 | */ |
32 | |
33 | #include <sys/param.h> /* PZERO NODEV */ |
34 | #include <sys/types.h> |
35 | #include <sys/signal.h> |
36 | #include <sys/proc.h> |
37 | #include <sys/stat.h> |
38 | |
39 | #include <sys/sysctl.h> |
40 | #define PLEDGENAMES |
41 | #include <sys/pledge.h> |
42 | |
43 | #include <err.h> |
44 | #include <grp.h> |
45 | #include <kvm.h> |
46 | #include <math.h> |
47 | #include <nlist.h> |
48 | #include <stddef.h> |
49 | #include <stdio.h> |
50 | #include <stdlib.h> |
51 | #include <string.h> |
52 | #include <unistd.h> |
53 | #include <limits.h> |
54 | #include <pwd.h> |
55 | |
56 | #include "ps.h" |
57 | |
58 | extern kvm_t *kd; |
59 | extern int needenv, needcomm, neednlist, commandonly; |
60 | |
61 | int mbswprint(const char *, int, int); /* utf8.c */ |
62 | |
63 | static char *cmdpart(char *); |
64 | |
65 | #define min(a,b)((a) < (b) ? (a) : (b)) ((a) < (b) ? (a) : (b)) |
66 | |
67 | static char * |
68 | cmdpart(char *arg0) |
69 | { |
70 | char *cp; |
71 | |
72 | return ((cp = strrchr(arg0, '/')) != NULL((void*)0) ? cp + 1 : arg0); |
73 | } |
74 | |
75 | void |
76 | printheader(void) |
77 | { |
78 | VAR *v; |
79 | struct varent *vent; |
80 | |
81 | if (!needheader) |
82 | return; |
83 | for (vent = vhead; vent; vent = vent->next) { |
84 | v = vent->var; |
85 | if (v->flag & LJUST0x02) { |
86 | if (vent->next == NULL((void*)0)) /* last one */ |
87 | (void)printf("%s", v->header); |
88 | else |
89 | (void)printf("%-*s", v->width, v->header); |
90 | } else |
91 | (void)printf("%*s", v->width, v->header); |
92 | if (vent->next != NULL((void*)0)) |
93 | (void)putchar(' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); |
94 | } |
95 | (void)putchar('\n')(!__isthreaded ? __sputc('\n', (&__sF[1])) : (putc)('\n', (&__sF[1]))); |
96 | } |
97 | |
98 | void |
99 | command(const struct kinfo_proc *kp, VARENT *ve) |
100 | { |
101 | VAR *v; |
102 | int left, wantspace = 0; |
103 | char **p; |
104 | |
105 | /* |
106 | * Determine the available number of display columns. |
107 | * Always decrement and check after writing. |
108 | * No check is needed before mbswprint() |
109 | * and after writing the last data, though. |
110 | */ |
111 | |
112 | v = ve->var; |
113 | if (ve->next != NULL((void*)0) || termwidth != UNLIMITED0) { |
114 | if (ve->next == NULL((void*)0)) { |
115 | left = termwidth - (totwidth - v->width); |
116 | if (left < 1) /* already wrapped, just use std width */ |
117 | left = v->width; |
118 | } else |
119 | left = v->width; |
120 | } else |
121 | left = INT_MAX2147483647; |
122 | |
123 | if (needenv && kd != NULL((void*)0)) { |
124 | char **envp = kvm_getenvv(kd, kp, termwidth); |
125 | if ((p = envp) != NULL((void*)0)) { |
126 | while (*p) { |
127 | if (wantspace) { |
128 | putchar(' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); |
129 | left--; |
130 | } |
131 | left -= mbswprint(*p, left, 0); |
132 | if (left == 0) |
133 | return; |
134 | p++; |
135 | wantspace = 1; |
136 | } |
137 | } |
138 | } |
139 | |
140 | if (needcomm) { |
141 | if (!commandonly) { |
142 | char **argv = NULL((void*)0); |
143 | |
144 | if (kd != NULL((void*)0)) { |
145 | argv = kvm_getargv(kd, kp, termwidth); |
146 | if ((p = argv) != NULL((void*)0)) { |
147 | while (*p) { |
148 | if (wantspace) { |
149 | putchar(' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); |
150 | left--; |
151 | } |
152 | left -= mbswprint(*p, left, 0); |
153 | if (left == 0) |
154 | return; |
155 | p++; |
156 | wantspace = 1; |
157 | } |
158 | } |
159 | } |
160 | if (argv == NULL((void*)0) || argv[0] == NULL((void*)0) || |
161 | strcmp(cmdpart(argv[0]), kp->p_comm)) { |
162 | if (wantspace) { |
163 | putchar(' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); |
164 | if (--left == 0) |
165 | return; |
166 | } |
167 | putchar('(')(!__isthreaded ? __sputc('(', (&__sF[1])) : (putc)('(', ( &__sF[1]))); |
168 | left--; |
169 | left -= mbswprint(kp->p_comm, left, 0); |
170 | if (left == 0) |
171 | return; |
172 | putchar(')')(!__isthreaded ? __sputc(')', (&__sF[1])) : (putc)(')', ( &__sF[1]))); |
173 | left--; |
174 | } |
175 | } else { |
176 | if (wantspace) { |
177 | putchar(' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); |
178 | left--; |
179 | } |
180 | left -= mbswprint(kp->p_comm, left, 0); |
181 | } |
182 | } |
183 | if (ve->next != NULL((void*)0)) |
184 | while (left-- > 0) |
185 | putchar(' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); |
186 | } |
187 | |
188 | void |
189 | ucomm(const struct kinfo_proc *kp, VARENT *ve) |
190 | { |
191 | mbswprint(kp->p_comm, ve->var->width, ve->next != NULL((void*)0)); |
192 | } |
193 | |
194 | void |
195 | curwd(const struct kinfo_proc *kp, VARENT *ve) |
196 | { |
197 | int name[] = { CTL_KERN1, KERN_PROC_CWD78, kp->p_pid }; |
198 | char path[PATH_MAX1024]; |
199 | size_t pathlen = sizeof path; |
200 | |
201 | if (!kvm_sysctl_only || sysctl(name, 3, path, &pathlen, NULL((void*)0), 0) != 0) |
202 | *path = '\0'; |
203 | |
204 | mbswprint(path, ve->var->width, ve->next != NULL((void*)0)); |
205 | } |
206 | |
207 | void |
208 | logname(const struct kinfo_proc *kp, VARENT *ve) |
209 | { |
210 | VAR *v; |
211 | |
212 | v = ve->var; |
213 | if (kp->p_login[0]) { |
214 | int n = min(v->width, LOGIN_NAME_MAX)((v->width) < (32) ? (v->width) : (32)); |
215 | mbswprint(kp->p_login, n, ve->next != NULL((void*)0)); |
216 | if (ve->next != NULL((void*)0)) |
217 | while (n++ < v->width) |
218 | putchar(' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); |
219 | } else |
220 | (void)printf("%-*s", v->width, "-"); |
221 | } |
222 | |
223 | #define pgtok(a)(((unsigned long long)(a)*getpagesize())/1024) (((unsigned long long)(a)*getpagesize())/1024) |
224 | |
225 | void |
226 | printstate(const struct kinfo_proc *kp, VARENT *ve) |
227 | { |
228 | int flag; |
229 | char *cp, state = '\0'; |
230 | VAR *v; |
231 | char buf[16]; |
232 | |
233 | v = ve->var; |
234 | flag = kp->p_flag; |
235 | cp = buf; |
236 | |
237 | switch (kp->p_stat) { |
238 | |
239 | case SSTOP4: |
240 | *cp = 'T'; |
241 | break; |
242 | |
243 | case SSLEEP3: |
244 | if (flag & P_SINTR0x00000080) /* interruptible (long) */ |
245 | *cp = kp->p_slptime >= maxslp ? 'I' : 'S'; |
246 | else |
247 | *cp = 'D'; |
248 | break; |
249 | |
250 | case SRUN2: |
251 | case SIDL1: |
252 | case SONPROC7: |
253 | state = *cp = 'R'; |
254 | break; |
255 | |
256 | case SDEAD6: |
257 | *cp = 'Z'; |
258 | break; |
259 | |
260 | default: |
261 | *cp = '?'; |
262 | } |
263 | cp++; |
264 | |
265 | if (kp->p_nice < NZERO20) |
266 | *cp++ = '<'; |
267 | else if (kp->p_nice > NZERO20) |
268 | *cp++ = 'N'; |
269 | if (kp->p_psflags & PS_TRACED0x00000200) |
270 | *cp++ = 'X'; |
271 | if ((kp->p_psflags & (PS_EXITING0x00000008 | PS_ZOMBIE0x00040000)) == PS_EXITING0x00000008) |
272 | *cp++ = 'E'; |
273 | if (kp->p_psflags & PS_ISPWAIT0x00000080) |
274 | *cp++ = 'V'; |
275 | if (flag & P_SYSTEM0x00000200) |
276 | *cp++ = 'K'; |
277 | if ((flag & P_SYSTEM0x00000200) == 0 && |
278 | kp->p_rlim_rss_cur / 1024 < pgtok(kp->p_vm_rssize)(((unsigned long long)(kp->p_vm_rssize)*getpagesize())/1024 )) |
279 | *cp++ = '>'; |
280 | if (kp->p_eflag & EPROC_SLEADER0x02) |
281 | *cp++ = 's'; |
282 | if ((kp->p_psflags & PS_CONTROLT0x00000001) && kp->p__pgid == kp->p_tpgid) |
283 | *cp++ = '+'; |
284 | if (kp->p_psflags & PS_PLEDGE0x00100000) |
285 | *cp++ = 'p'; |
286 | if (kp->p_eflag & EPROC_UNVEIL0x04) { |
287 | if (kp->p_eflag & EPROC_LKUNVEIL0x08) |
288 | *cp++ = 'U'; |
289 | else |
290 | *cp++ = 'u'; |
291 | } |
292 | *cp = '\0'; |
293 | |
294 | if (state == 'R' && kp->p_cpuid != KI_NOCPU(~(u_int64_t)0)) { |
295 | char pbuf[16]; |
296 | |
297 | snprintf(pbuf, sizeof pbuf, "/%llu", kp->p_cpuid); |
298 | *++cp = '\0'; |
299 | strlcat(buf, pbuf, sizeof buf); |
300 | cp = buf + strlen(buf); |
Value stored to 'cp' is never read | |
301 | } |
302 | |
303 | (void)printf("%-*s", v->width, buf); |
304 | } |
305 | |
306 | void |
307 | printpledge(const struct kinfo_proc *kp, VARENT *ve) |
308 | { |
309 | int i; |
310 | VAR *v; |
311 | char buf[1024]; |
312 | |
313 | v = ve->var; |
314 | buf[0] = '\0'; |
315 | |
316 | for (i = 0; pledgenames[i].bits != 0; i++) { |
317 | if (pledgenames[i].bits & kp->p_pledge) { |
318 | if (*buf != '\0') |
319 | strlcat(buf, ",", sizeof buf); |
320 | strlcat(buf, pledgenames[i].name, sizeof buf); |
321 | } |
322 | } |
323 | |
324 | (void)printf("%-*s", v->width, buf); |
325 | } |
326 | |
327 | void |
328 | pri(const struct kinfo_proc *kp, VARENT *ve) |
329 | { |
330 | VAR *v; |
331 | |
332 | v = ve->var; |
333 | (void)printf("%*d", v->width, kp->p_priority - PZERO22); |
334 | } |
335 | |
336 | void |
337 | pnice(const struct kinfo_proc *kp, VARENT *ve) |
338 | { |
339 | VAR *v; |
340 | v = ve->var; |
341 | (void)printf("%*d", v->width, kp->p_nice - NZERO20); |
342 | } |
343 | |
344 | void |
345 | euname(const struct kinfo_proc *kp, VARENT *ve) |
346 | { |
347 | mbswprint(user_from_uid(kp->p_uid, 0), ve->var->width, |
348 | ve->next != NULL((void*)0)); |
349 | } |
350 | |
351 | void |
352 | runame(const struct kinfo_proc *kp, VARENT *ve) |
353 | { |
354 | mbswprint(user_from_uid(kp->p_ruid, 0), ve->var->width, |
355 | ve->next != NULL((void*)0)); |
356 | } |
357 | |
358 | void |
359 | gname(const struct kinfo_proc *kp, VARENT *ve) |
360 | { |
361 | mbswprint(group_from_gid(kp->p_gid, 0), ve->var->width, |
362 | ve->next != NULL((void*)0)); |
363 | } |
364 | |
365 | void |
366 | rgname(const struct kinfo_proc *kp, VARENT *ve) |
367 | { |
368 | mbswprint(group_from_gid(kp->p_rgid, 0), ve->var->width, |
369 | ve->next != NULL((void*)0)); |
370 | } |
371 | |
372 | void |
373 | supgid(const struct kinfo_proc *kp, VARENT *ve) |
374 | { |
375 | char buf[1024]; |
376 | char *p = buf; |
377 | ssize_t size = sizeof(buf); |
378 | int i, len; |
379 | |
380 | for (i = 0; i < kp->p_ngroups; i++) { |
381 | len = snprintf(p, size, "%s%u", |
382 | p == buf ? "" : ",", |
383 | kp->p_groups[i]); |
384 | if (len < 0 || len >= size) |
385 | break; |
386 | p += len; |
387 | size -= len; |
388 | } |
389 | |
390 | (void)printf("%-*s", ve->var->width, buf); |
391 | } |
392 | |
393 | void |
394 | supgrp(const struct kinfo_proc *kp, VARENT *ve) |
395 | { |
396 | char buf[1024]; |
397 | char *p = buf; |
398 | ssize_t size = sizeof(buf); |
399 | int i, len; |
400 | |
401 | for (i = 0; i < kp->p_ngroups; i++) { |
402 | len = snprintf(p, size, "%s%s", |
403 | p == buf ? "" : ",", |
404 | group_from_gid(kp->p_groups[i], 0)); |
405 | if (len < 0 || len >= size) |
406 | break; |
407 | p += len; |
408 | size -= len; |
409 | } |
410 | |
411 | (void)printf("%-*s", ve->var->width, buf); |
412 | } |
413 | |
414 | void |
415 | tdev(const struct kinfo_proc *kp, VARENT *ve) |
416 | { |
417 | VAR *v; |
418 | dev_t dev; |
419 | |
420 | v = ve->var; |
421 | dev = kp->p_tdev; |
422 | if (dev == NODEV(dev_t)(-1)) |
423 | (void)printf("%*s", v->width, "??"); |
424 | else { |
425 | char buff[10+1+10+1]; |
426 | |
427 | (void)snprintf(buff, sizeof(buff), |
428 | "%u/%u", major(dev)(((unsigned)(dev) >> 8) & 0xff), minor(dev)((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8))); |
429 | (void)printf("%*s", v->width, buff); |
430 | } |
431 | } |
432 | |
433 | void |
434 | tname(const struct kinfo_proc *kp, VARENT *ve) |
435 | { |
436 | VAR *v; |
437 | dev_t dev; |
438 | char *ttname; |
439 | |
440 | v = ve->var; |
441 | dev = kp->p_tdev; |
442 | if (dev == NODEV(dev_t)(-1) || (ttname = devname(dev, S_IFCHR0020000)) == NULL((void*)0)) |
443 | (void)printf("%-*s", v->width, "??"); |
444 | else { |
445 | if (strncmp(ttname, "tty", 3) == 0) |
446 | ttname += 3; |
447 | (void)printf("%*.*s%c", v->width-1, v->width-1, ttname, |
448 | kp->p_eflag & EPROC_CTTY0x01 ? ' ' : '-'); |
449 | } |
450 | } |
451 | |
452 | void |
453 | longtname(const struct kinfo_proc *kp, VARENT *ve) |
454 | { |
455 | VAR *v; |
456 | dev_t dev; |
457 | char *ttname; |
458 | |
459 | v = ve->var; |
460 | dev = kp->p_tdev; |
461 | if (dev == NODEV(dev_t)(-1) || (ttname = devname(dev, S_IFCHR0020000)) == NULL((void*)0)) |
462 | (void)printf("%-*s", v->width, "??"); |
463 | else |
464 | (void)printf("%-*s", v->width, ttname); |
465 | } |
466 | |
467 | void |
468 | started(const struct kinfo_proc *kp, VARENT *ve) |
469 | { |
470 | VAR *v; |
471 | static time_t now; |
472 | time_t startt; |
473 | struct tm *tp; |
474 | char buf[100]; |
475 | |
476 | v = ve->var; |
477 | if (!kp->p_uvalid) { |
478 | (void)printf("%-*s", v->width, "-"); |
479 | return; |
480 | } |
481 | |
482 | #define SECSPERHOUR(60 * 60) (60 * 60) |
483 | #define SECSPERDAY(24 * 60 * 60) (24 * 60 * 60) |
484 | |
485 | startt = kp->p_ustart_sec; |
486 | tp = localtime(&startt); |
487 | if (!now) |
488 | (void)time(&now); |
489 | if (now - kp->p_ustart_sec < 12 * SECSPERHOUR(60 * 60)) { |
490 | (void)strftime(buf, sizeof(buf) - 1, "%l:%M%p", tp); |
491 | } else if (now - kp->p_ustart_sec < 7 * SECSPERDAY(24 * 60 * 60)) { |
492 | (void)strftime(buf, sizeof(buf) - 1, "%a%I%p", tp); |
493 | } else |
494 | (void)strftime(buf, sizeof(buf) - 1, "%e%b%y", tp); |
495 | (void)printf("%-*s", v->width, buf); |
496 | } |
497 | |
498 | void |
499 | lstarted(const struct kinfo_proc *kp, VARENT *ve) |
500 | { |
501 | VAR *v; |
502 | time_t startt; |
503 | char buf[100]; |
504 | |
505 | v = ve->var; |
506 | if (!kp->p_uvalid) { |
507 | (void)printf("%-*s", v->width, "-"); |
508 | return; |
509 | } |
510 | startt = kp->p_ustart_sec; |
511 | (void)strftime(buf, sizeof(buf) -1, "%c", |
512 | localtime(&startt)); |
513 | (void)printf("%-*s", v->width, buf); |
514 | } |
515 | |
516 | void elapsed(const struct kinfo_proc *kp, VARENT *ve) |
517 | { |
518 | VAR *v; |
519 | static time_t now; |
520 | time_t secs; |
521 | char buf[64]; |
522 | long days, hours, minutes, seconds; |
523 | |
524 | v = ve->var; |
525 | if (!kp->p_uvalid) { |
526 | (void)printf("%*s", v->width, "-"); |
527 | return; |
528 | } |
529 | |
530 | if (!now) |
531 | (void)time(&now); |
532 | secs = now - kp->p_ustart_sec; |
533 | |
534 | if (secs < 0) { |
535 | (void)printf("%*s", v->width, "-"); |
536 | return; |
537 | } |
538 | |
539 | days = secs / SECSPERDAY(24 * 60 * 60); |
540 | secs %= SECSPERDAY(24 * 60 * 60); |
541 | |
542 | hours = secs / SECSPERHOUR(60 * 60); |
543 | secs %= SECSPERHOUR(60 * 60); |
544 | |
545 | minutes = secs / 60; |
546 | seconds = secs % 60; |
547 | |
548 | if (days > 0) |
549 | (void)snprintf(buf, sizeof(buf), "%ld-%02ld:%02ld:%02ld", |
550 | days, hours, minutes, seconds); |
551 | else if (hours > 0) |
552 | (void)snprintf(buf, sizeof(buf), "%02ld:%02ld:%02ld", |
553 | hours, minutes, seconds); |
554 | else |
555 | (void)snprintf(buf, sizeof(buf), "%02ld:%02ld", |
556 | minutes, seconds); |
557 | (void)printf("%*s", v->width, buf); |
558 | } |
559 | |
560 | void |
561 | wchan(const struct kinfo_proc *kp, VARENT *ve) |
562 | { |
563 | VAR *v; |
564 | |
565 | v = ve->var; |
566 | if (kp->p_wmesg[0]) { |
567 | (void)printf("%-*s", (int)v->width, kp->p_wmesg); |
568 | } else |
569 | (void)printf("%-*s", v->width, "-"); |
570 | } |
571 | |
572 | void |
573 | vsize(const struct kinfo_proc *kp, VARENT *ve) |
574 | { |
575 | VAR *v; |
576 | |
577 | v = ve->var; |
578 | (void)printf("%*llu", v->width, |
579 | pgtok(kp->p_vm_dsize + kp->p_vm_ssize + kp->p_vm_tsize)(((unsigned long long)(kp->p_vm_dsize + kp->p_vm_ssize + kp->p_vm_tsize)*getpagesize())/1024)); |
580 | } |
581 | |
582 | void |
583 | rssize(const struct kinfo_proc *kp, VARENT *ve) |
584 | { |
585 | VAR *v; |
586 | |
587 | v = ve->var; |
588 | /* XXX don't have info about shared */ |
589 | (void)printf("%*llu", v->width, (kp->p_flag & P_SYSTEM0x00000200) ? 0 : |
590 | pgtok(kp->p_vm_rssize)(((unsigned long long)(kp->p_vm_rssize)*getpagesize())/1024 )); |
591 | } |
592 | |
593 | void |
594 | p_rssize(const struct kinfo_proc *kp, VARENT *ve) |
595 | { |
596 | VAR *v; |
597 | |
598 | v = ve->var; |
599 | (void)printf("%*llu", v->width, (kp->p_flag & P_SYSTEM0x00000200) ? 0 : |
600 | pgtok(kp->p_vm_rssize)(((unsigned long long)(kp->p_vm_rssize)*getpagesize())/1024 )); |
601 | } |
602 | |
603 | void |
604 | cputime(const struct kinfo_proc *kp, VARENT *ve) |
605 | { |
606 | VAR *v; |
607 | long secs; |
608 | long psecs; /* "parts" of a second. first micro, then centi */ |
609 | char obuff[128]; |
610 | |
611 | v = ve->var; |
612 | if (kp->p_stat == SDEAD6 || !kp->p_uvalid) { |
613 | secs = 0; |
614 | psecs = 0; |
615 | } else { |
616 | /* |
617 | * This counts time spent handling interrupts. XXX |
618 | */ |
619 | secs = kp->p_rtime_sec; |
620 | psecs = kp->p_rtime_usec; |
621 | if (sumrusage) { |
622 | secs += kp->p_uctime_sec; |
623 | psecs += kp->p_uctime_usec; |
624 | } |
625 | /* |
626 | * round and scale to 100's |
627 | */ |
628 | psecs = (psecs + 5000) / 10000; |
629 | secs += psecs / 100; |
630 | psecs = psecs % 100; |
631 | } |
632 | (void)snprintf(obuff, sizeof(obuff), |
633 | "%3ld:%02ld.%02ld", secs/60, secs%60, psecs); |
634 | (void)printf("%*s", v->width, obuff); |
635 | } |
636 | |
637 | double |
638 | getpcpu(const struct kinfo_proc *kp) |
639 | { |
640 | if (fscale == 0) |
641 | return (0.0); |
642 | |
643 | #define fxtofl(fixpt)((double)(fixpt) / fscale) ((double)(fixpt) / fscale) |
644 | |
645 | return (100.0 * fxtofl(kp->p_pctcpu)((double)(kp->p_pctcpu) / fscale)); |
646 | } |
647 | |
648 | void |
649 | pcpu(const struct kinfo_proc *kp, VARENT *ve) |
650 | { |
651 | VAR *v; |
652 | |
653 | v = ve->var; |
654 | (void)printf("%*.1f", v->width, getpcpu(kp)); |
655 | } |
656 | |
657 | double |
658 | getpmem(const struct kinfo_proc *kp) |
659 | { |
660 | double fracmem; |
661 | |
662 | if (mempages == 0) |
663 | return (0.0); |
664 | |
665 | if (kp->p_flag & P_SYSTEM0x00000200) |
666 | return (0.0); |
667 | /* XXX don't have info about shared */ |
668 | fracmem = ((float)kp->p_vm_rssize)/mempages; |
669 | return (100.0 * fracmem); |
670 | } |
671 | |
672 | void |
673 | pmem(const struct kinfo_proc *kp, VARENT *ve) |
674 | { |
675 | VAR *v; |
676 | |
677 | v = ve->var; |
678 | (void)printf("%*.1f", v->width, getpmem(kp)); |
679 | } |
680 | |
681 | void |
682 | pagein(const struct kinfo_proc *kp, VARENT *ve) |
683 | { |
684 | VAR *v; |
685 | |
686 | v = ve->var; |
687 | (void)printf("%*llu", v->width, |
688 | kp->p_uvalid ? kp->p_uru_majflt : 0); |
689 | } |
690 | |
691 | void |
692 | maxrss(const struct kinfo_proc *kp, VARENT *ve) |
693 | { |
694 | VAR *v; |
695 | |
696 | v = ve->var; |
697 | (void)printf("%*llu", v->width, kp->p_rlim_rss_cur / 1024); |
698 | } |
699 | |
700 | void |
701 | tsize(const struct kinfo_proc *kp, VARENT *ve) |
702 | { |
703 | VAR *v; |
704 | |
705 | v = ve->var; |
706 | (void)printf("%*llu", v->width, pgtok(kp->p_vm_tsize)(((unsigned long long)(kp->p_vm_tsize)*getpagesize())/1024 )); |
707 | } |
708 | |
709 | void |
710 | dsize(const struct kinfo_proc *kp, VARENT *ve) |
711 | { |
712 | VAR *v; |
713 | |
714 | v = ve->var; |
715 | (void)printf("%*llu", v->width, pgtok(kp->p_vm_dsize)(((unsigned long long)(kp->p_vm_dsize)*getpagesize())/1024 )); |
716 | } |
717 | |
718 | void |
719 | ssize(const struct kinfo_proc *kp, VARENT *ve) |
720 | { |
721 | VAR *v; |
722 | |
723 | v = ve->var; |
724 | (void)printf("%*llu", v->width, pgtok(kp->p_vm_ssize)(((unsigned long long)(kp->p_vm_ssize)*getpagesize())/1024 )); |
725 | } |
726 | |
727 | /* |
728 | * Generic output routines. Print fields from various prototype |
729 | * structures. |
730 | */ |
731 | static void |
732 | printval(char *bp, VAR *v) |
733 | { |
734 | char ofmt[32]; |
735 | |
736 | snprintf(ofmt, sizeof(ofmt), "%%%s*%s", (v->flag & LJUST0x02) ? "-" : "", |
737 | v->fmt); |
738 | |
739 | /* |
740 | * Note that the "INF127" check is nonsensical for types |
741 | * that are or can be signed. |
742 | */ |
743 | #define GET(type) (*(type *)bp) |
744 | #define CHK_INF127(n) (((n) > 127) && (v->flag & INF1270x08) ? 127 : (n)) |
745 | |
746 | switch (v->type) { |
747 | case INT8: |
748 | (void)printf(ofmt, v->width, GET(int8_t)); |
749 | break; |
750 | case UINT8: |
751 | (void)printf(ofmt, v->width, CHK_INF127(GET(u_int8_t))); |
752 | break; |
753 | case INT16: |
754 | (void)printf(ofmt, v->width, GET(int16_t)); |
755 | break; |
756 | case UINT16: |
757 | (void)printf(ofmt, v->width, CHK_INF127(GET(u_int16_t))); |
758 | break; |
759 | case INT32: |
760 | (void)printf(ofmt, v->width, GET(int32_t)); |
761 | break; |
762 | case UINT32: |
763 | (void)printf(ofmt, v->width, CHK_INF127(GET(u_int32_t))); |
764 | break; |
765 | case INT64: |
766 | (void)printf(ofmt, v->width, GET(int64_t)); |
767 | break; |
768 | case UINT64: |
769 | (void)printf(ofmt, v->width, CHK_INF127(GET(u_int64_t))); |
770 | break; |
771 | default: |
772 | errx(1, "unknown type %d", v->type); |
773 | } |
774 | #undef GET |
775 | #undef CHK_INF127 |
776 | } |
777 | |
778 | void |
779 | pvar(const struct kinfo_proc *kp, VARENT *ve) |
780 | { |
781 | VAR *v; |
782 | |
783 | v = ve->var; |
784 | if ((v->flag & USER0x04) && !kp->p_uvalid) |
785 | (void)printf("%*s", v->width, "-"); |
786 | else |
787 | printval((char *)kp + v->off, v); |
788 | } |