2 * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
3 * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
4 * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #include <linux/version.h>
33 #include <sys/timex.h>
34 #include <linux/ioctl.h>
35 #include <linux/rtc.h>
38 #define UTIME_NOW ((1l << 30) - 1l)
41 #define UTIME_OMIT ((1l << 30) - 2l)
44 #if SUPPORTED_PERSONALITIES > 1
45 # if defined X86_64 || defined X32
46 # define current_time_t_is_compat (current_personality == 1)
48 # define current_time_t_is_compat (current_wordsize == 4)
51 # define current_time_t_is_compat 0
56 u_int32_t tv_sec, tv_usec;
60 tprint_timeval32(struct tcb *tcp, const struct timeval32 *tv)
62 tprintf("{%u, %u}", tv->tv_sec, tv->tv_usec);
66 tprint_timeval(struct tcb *tcp, const struct timeval *tv)
68 tprintf("{%ju, %ju}", (uintmax_t) tv->tv_sec, (uintmax_t) tv->tv_usec);
72 printtv_bitness(struct tcb *tcp, long addr, enum bitness_t bitness, int special)
74 char buf[TIMEVAL_TEXT_BUFSIZE];
75 sprinttv(buf, tcp, addr, bitness, special);
80 do_sprinttv(char *buf, const uintmax_t sec, const uintmax_t usec,
86 return stpcpy(buf, "UTIME_NOW");
88 return stpcpy(buf, "UTIME_OMIT");
91 return buf + sprintf(buf, "{%ju, %ju}", sec, usec);
95 sprinttv(char *buf, struct tcb *tcp, long addr, enum bitness_t bitness, int special)
98 return stpcpy(buf, "NULL");
101 return buf + sprintf(buf, "%#lx", addr);
103 if (bitness == BITNESS_32 || current_time_t_is_compat)
107 if (umove(tcp, addr, &tv) >= 0)
108 return do_sprinttv(buf, tv.tv_sec, tv.tv_usec, special);
112 if (umove(tcp, addr, &tv) >= 0)
113 return do_sprinttv(buf, tv.tv_sec, tv.tv_usec, special);
116 return stpcpy(buf, "{...}");
120 print_timespec(struct tcb *tcp, long addr)
122 char buf[TIMESPEC_TEXT_BUFSIZE];
123 sprint_timespec(buf, tcp, addr);
128 sprint_timespec(char *buf, struct tcb *tcp, long addr)
132 else if (!verbose(tcp))
133 sprintf(buf, "%#lx", addr);
137 #if SUPPORTED_PERSONALITIES > 1
138 if (current_time_t_is_compat) {
141 rc = umove(tcp, addr, &tv);
143 sprintf(buf, "{%u, %u}",
144 tv.tv_sec, tv.tv_usec);
150 rc = umove(tcp, addr, &ts);
152 sprintf(buf, "{%ju, %ju}",
153 (uintmax_t) ts.tv_sec,
154 (uintmax_t) ts.tv_nsec);
157 strcpy(buf, "{...}");
164 printnum_long(tcp, tcp->u_arg[0], "%ld");
169 SYS_FUNC(gettimeofday)
173 tprintf("%#lx, %#lx", tcp->u_arg[0], tcp->u_arg[1]);
176 printtv(tcp, tcp->u_arg[0]);
178 printtv(tcp, tcp->u_arg[1]);
184 SYS_FUNC(osf_gettimeofday)
188 tprintf("%#lx, %#lx", tcp->u_arg[0], tcp->u_arg[1]);
191 printtv_bitness(tcp, tcp->u_arg[0], BITNESS_32, 0);
193 printtv_bitness(tcp, tcp->u_arg[1], BITNESS_32, 0);
199 SYS_FUNC(settimeofday)
202 printtv(tcp, tcp->u_arg[0]);
204 printtv(tcp, tcp->u_arg[1]);
210 SYS_FUNC(osf_settimeofday)
213 printtv_bitness(tcp, tcp->u_arg[0], BITNESS_32, 0);
215 printtv_bitness(tcp, tcp->u_arg[1], BITNESS_32, 0);
224 printtv(tcp, tcp->u_arg[0]);
228 tprintf("%#lx", tcp->u_arg[1]);
230 printtv(tcp, tcp->u_arg[1]);
238 print_timespec(tcp, tcp->u_arg[0]);
241 /* Second (returned) timespec is only significant
242 * if syscall was interrupted. On success, we print
243 * only its address, since kernel doesn't modify it,
244 * and printing the value may show uninitialized data.
246 switch (tcp->u_error) {
248 /* Not interrupted (slept entire interval) */
250 tprintf("%#lx", tcp->u_arg[1]);
253 /* Fall through: print_timespec(NULL) prints "NULL" */
257 case ERESTART_RESTARTBLOCK:
259 print_timespec(tcp, tcp->u_arg[1]);
265 #include "xlat/itimer_which.h"
268 printitv_bitness(struct tcb *tcp, long addr, enum bitness_t bitness)
272 else if (!verbose(tcp))
273 tprintf("%#lx", addr);
277 if (bitness == BITNESS_32 || current_time_t_is_compat) {
279 struct timeval32 it_interval, it_value;
282 rc = umove(tcp, addr, &itv);
284 tprints("{it_interval=");
285 tprint_timeval32(tcp, &itv.it_interval);
286 tprints(", it_value=");
287 tprint_timeval32(tcp, &itv.it_value);
291 struct itimerval itv;
293 rc = umove(tcp, addr, &itv);
295 tprints("{it_interval=");
296 tprint_timeval(tcp, &itv.it_interval);
297 tprints(", it_value=");
298 tprint_timeval(tcp, &itv.it_value);
307 #define printitv(tcp, addr) \
308 printitv_bitness((tcp), (addr), BITNESS_CURRENT)
313 printxval(itimer_which, tcp->u_arg[0], "ITIMER_???");
317 tprintf("%#lx", tcp->u_arg[1]);
319 printitv(tcp, tcp->u_arg[1]);
325 SYS_FUNC(osf_getitimer)
328 printxval(itimer_which, tcp->u_arg[0], "ITIMER_???");
332 tprintf("%#lx", tcp->u_arg[1]);
334 printitv_bitness(tcp, tcp->u_arg[1], BITNESS_32);
343 printxval(itimer_which, tcp->u_arg[0], "ITIMER_???");
345 printitv(tcp, tcp->u_arg[1]);
349 tprintf("%#lx", tcp->u_arg[2]);
351 printitv(tcp, tcp->u_arg[2]);
357 SYS_FUNC(osf_setitimer)
360 printxval(itimer_which, tcp->u_arg[0], "ITIMER_???");
362 printitv_bitness(tcp, tcp->u_arg[1], BITNESS_32);
366 tprintf("%#lx", tcp->u_arg[2]);
368 printitv_bitness(tcp, tcp->u_arg[2], BITNESS_32);
374 #include "xlat/adjtimex_modes.h"
375 #include "xlat/adjtimex_status.h"
376 #include "xlat/adjtimex_state.h"
378 #if SUPPORTED_PERSONALITIES > 1
380 tprint_timex32(struct tcb *tcp, long addr)
392 struct timeval32 time;
404 if (umove(tcp, addr, &tx) < 0)
408 printflags(adjtimex_modes, tx.modes, "ADJ_???");
409 tprintf(", offset=%d, freq=%d, maxerror=%d, ",
410 tx.offset, tx.freq, tx.maxerror);
411 tprintf("esterror=%u, status=", tx.esterror);
412 printflags(adjtimex_status, tx.status, "STA_???");
413 tprintf(", constant=%d, precision=%u, ",
414 tx.constant, tx.precision);
415 tprintf("tolerance=%d, time=", tx.tolerance);
416 tprint_timeval32(tcp, &tx.time);
417 tprintf(", tick=%d, ppsfreq=%d, jitter=%d",
418 tx.tick, tx.ppsfreq, tx.jitter);
419 tprintf(", shift=%d, stabil=%d, jitcnt=%d",
420 tx.shift, tx.stabil, tx.jitcnt);
421 tprintf(", calcnt=%d, errcnt=%d, stbcnt=%d",
422 tx.calcnt, tx.errcnt, tx.stbcnt);
426 #endif /* SUPPORTED_PERSONALITIES > 1 */
429 tprint_timex(struct tcb *tcp, long addr)
433 #if SUPPORTED_PERSONALITIES > 1
434 if (current_time_t_is_compat)
435 return tprint_timex32(tcp, addr);
437 if (umove(tcp, addr, &tx) < 0)
440 #if LINUX_VERSION_CODE < 66332
441 tprintf("{mode=%d, offset=%ld, frequency=%ld, ",
442 tx.mode, tx.offset, tx.frequency);
443 tprintf("maxerror=%ld, esterror=%lu, status=%u, ",
444 tx.maxerror, tx.esterror, tx.status);
445 tprintf("time_constant=%ld, precision=%lu, ",
446 tx.time_constant, tx.precision);
447 tprintf("tolerance=%ld, time=", tx.tolerance);
448 tprint_timeval(tcp, &tx.time);
451 printflags(adjtimex_modes, tx.modes, "ADJ_???");
452 tprintf(", offset=%jd, freq=%jd, maxerror=%ju, esterror=%ju, status=",
453 (intmax_t) tx.offset, (intmax_t) tx.freq,
454 (uintmax_t) tx.maxerror, (uintmax_t) tx.esterror);
455 printflags(adjtimex_status, tx.status, "STA_???");
456 tprintf(", constant=%jd, precision=%ju, tolerance=%jd, time=",
457 (intmax_t) tx.constant, (uintmax_t) tx.precision,
458 (intmax_t) tx.tolerance);
459 tprint_timeval(tcp, &tx.time);
460 tprintf(", tick=%jd, ppsfreq=%jd, jitter=%jd",
461 (intmax_t) tx.tick, (intmax_t) tx.ppsfreq, (intmax_t) tx.jitter);
462 tprintf(", shift=%d, stabil=%jd, jitcnt=%jd",
463 tx.shift, (intmax_t) tx.stabil, (intmax_t) tx.jitcnt);
464 tprintf(", calcnt=%jd, errcnt=%jd, stbcnt=%jd",
465 (intmax_t) tx.calcnt, (intmax_t) tx.errcnt, (intmax_t) tx.stbcnt);
472 do_adjtimex(struct tcb *tcp, long addr)
476 else if (syserror(tcp) || !verbose(tcp))
477 tprintf("%#lx", addr);
478 else if (tprint_timex(tcp, addr) < 0)
482 tcp->auxstr = xlookup(adjtimex_state, tcp->u_rval);
491 return do_adjtimex(tcp, tcp->u_arg[0]);
495 #include "xlat/clockflags.h"
496 #include "xlat/clocknames.h"
499 printclockname(int clockid)
502 # include "xlat/cpuclocknames.h"
505 if ((clockid & CLOCKFD_MASK) == CLOCKFD)
506 tprintf("FD_TO_CLOCKID(%d)", CLOCKID_TO_FD(clockid));
508 if(CPUCLOCK_PERTHREAD(clockid))
509 tprintf("MAKE_THREAD_CPUCLOCK(%d,", CPUCLOCK_PID(clockid));
511 tprintf("MAKE_PROCESS_CPUCLOCK(%d,", CPUCLOCK_PID(clockid));
512 printxval(cpuclocknames, clockid & CLOCKFD_MASK, "CPUCLOCK_???");
518 printxval(clocknames, clockid, "CLOCK_???");
521 SYS_FUNC(clock_settime)
524 printclockname(tcp->u_arg[0]);
526 printtv(tcp, tcp->u_arg[1]);
531 SYS_FUNC(clock_gettime)
534 printclockname(tcp->u_arg[0]);
538 tprintf("%#lx", tcp->u_arg[1]);
540 printtv(tcp, tcp->u_arg[1]);
545 SYS_FUNC(clock_nanosleep)
548 printclockname(tcp->u_arg[0]);
550 printflags(clockflags, tcp->u_arg[1], "TIMER_???");
552 printtv(tcp, tcp->u_arg[2]);
556 tprintf("%#lx", tcp->u_arg[3]);
558 printtv(tcp, tcp->u_arg[3]);
563 SYS_FUNC(clock_adjtime)
566 return do_adjtimex(tcp, tcp->u_arg[1]);
567 printclockname(tcp->u_arg[0]);
572 #ifndef SIGEV_THREAD_ID
573 # define SIGEV_THREAD_ID 4
575 #include "xlat/sigev_value.h"
577 #if SUPPORTED_PERSONALITIES > 1
579 printsigevent32(struct tcb *tcp, long arg)
589 int function, attribute;
594 if (umove(tcp, arg, &sev) < 0)
597 tprintf("{%#x, ", sev.sigev_value);
598 if (sev.sigev_notify == SIGEV_SIGNAL)
599 tprintf("%s, ", signame(sev.sigev_signo));
601 tprintf("%u, ", sev.sigev_signo);
602 printxval(sigev_value, sev.sigev_notify, "SIGEV_???");
604 if (sev.sigev_notify == SIGEV_THREAD_ID)
605 tprintf("{%d}", sev.un.tid);
606 else if (sev.sigev_notify == SIGEV_THREAD)
607 tprintf("{%#x, %#x}",
608 sev.un.thread.function,
609 sev.un.thread.attribute);
618 printsigevent(struct tcb *tcp, long arg)
622 #if SUPPORTED_PERSONALITIES > 1
623 if (current_wordsize == 4) {
624 printsigevent32(tcp, arg);
628 if (umove(tcp, arg, &sev) < 0)
631 tprintf("{%p, ", sev.sigev_value.sival_ptr);
632 if (sev.sigev_notify == SIGEV_SIGNAL)
633 tprintf("%s, ", signame(sev.sigev_signo));
635 tprintf("%u, ", sev.sigev_signo);
636 printxval(sigev_value, sev.sigev_notify, "SIGEV_???");
638 if (sev.sigev_notify == SIGEV_THREAD_ID)
639 #if defined(HAVE_STRUCT_SIGEVENT__SIGEV_UN__PAD)
640 /* _pad[0] is the _tid field which might not be
641 present in the userlevel definition of the
643 tprintf("{%d}", sev._sigev_un._pad[0]);
644 #elif defined(HAVE_STRUCT_SIGEVENT___PAD)
645 tprintf("{%d}", sev.__pad[0]);
647 # warning unfamiliar struct sigevent => incomplete SIGEV_THREAD_ID decoding
650 else if (sev.sigev_notify == SIGEV_THREAD)
651 tprintf("{%p, %p}", sev.sigev_notify_function,
652 sev.sigev_notify_attributes);
659 SYS_FUNC(timer_create)
662 printclockname(tcp->u_arg[0]);
664 printsigevent(tcp, tcp->u_arg[1]);
669 if (syserror(tcp) || umove(tcp, tcp->u_arg[2], &timer_id) < 0)
670 tprintf("%#lx", tcp->u_arg[2]);
672 tprintf("{%d}", timer_id);
677 SYS_FUNC(timer_settime)
680 tprintf("%#lx, ", tcp->u_arg[0]);
681 printflags(clockflags, tcp->u_arg[1], "TIMER_???");
683 printitv(tcp, tcp->u_arg[2]);
687 tprintf("%#lx", tcp->u_arg[3]);
689 printitv(tcp, tcp->u_arg[3]);
694 SYS_FUNC(timer_gettime)
697 tprintf("%#lx, ", tcp->u_arg[0]);
700 tprintf("%#lx", tcp->u_arg[1]);
702 printitv(tcp, tcp->u_arg[1]);
708 print_rtc(struct tcb *tcp, const struct rtc_time *rt)
710 tprintf("{tm_sec=%d, tm_min=%d, tm_hour=%d, "
711 "tm_mday=%d, tm_mon=%d, tm_year=%d, ",
712 rt->tm_sec, rt->tm_min, rt->tm_hour,
713 rt->tm_mday, rt->tm_mon, rt->tm_year);
715 tprintf("tm_wday=%d, tm_yday=%d, tm_isdst=%d}",
716 rt->tm_wday, rt->tm_yday, rt->tm_isdst);
722 rtc_ioctl(struct tcb *tcp, const unsigned int code, long arg)
729 if (umove(tcp, arg, &rt) < 0)
730 tprintf(", %#lx", arg);
741 if (syserror(tcp) || umove(tcp, arg, &rt) < 0)
742 tprintf(", %#lx", arg);
752 tprintf(", %lu", arg);
757 tprintf(", %lu", arg);
761 struct rtc_wkalrm wk;
762 if (umove(tcp, arg, &wk) < 0)
763 tprintf(", %#lx", arg);
765 tprintf(", {enabled=%d, pending=%d, ",
766 wk.enabled, wk.pending);
767 print_rtc(tcp, &wk.time);
774 struct rtc_wkalrm wk;
775 if (syserror(tcp) || umove(tcp, arg, &wk) < 0)
776 tprintf(", %#lx", arg);
778 tprintf(", {enabled=%d, pending=%d, ",
779 wk.enabled, wk.pending);
780 print_rtc(tcp, &wk.time);
787 tprintf(", %#lx", arg);
793 #include "xlat/timerfdflags.h"
798 /* It does not matter that the kernel uses itimerspec. */
799 tprintf("%ld, ", tcp->u_arg[0]);
800 printclockname(tcp->u_arg[0]);
802 printflags(timerfdflags, tcp->u_arg[2], "TFD_???");
804 printitv(tcp, tcp->u_arg[3]);
809 SYS_FUNC(timerfd_create)
812 printclockname(tcp->u_arg[0]);
814 printflags(timerfdflags, tcp->u_arg[1], "TFD_???");
819 SYS_FUNC(timerfd_settime)
822 printfd(tcp, tcp->u_arg[0]);
824 printflags(timerfdflags, tcp->u_arg[1], "TFD_???");
826 printitv(tcp, tcp->u_arg[2]);
828 printitv(tcp, tcp->u_arg[3]);
833 SYS_FUNC(timerfd_gettime)
836 printfd(tcp, tcp->u_arg[0]);
838 printitv(tcp, tcp->u_arg[1]);