strace/print_time.c
Eugene Syromyatnikov 9baa6bcc88 Print ISO 8601 time for wall clock time values
Add an argument to print_time* routines that signalises, whether
the time value is wall clock time or not.

* aio.c (print_io_getevents): Add an argument to print_timespec call.
* defs.h (print_timeval32_t, print_timeval32, print_itimerval32): Add
"bool rtc" argument.
* desc.c (decode_select): Add bool argument to print_tv_ts callback
function argument.
* futex.c (SYS_FUNC(futex)) <case FUTEX_WAIT>: Call print_timespec with
rtc=false, as the timestamp is always relative.
<case FUTEX_LOCK_PI>: Call print_timespec with rtc=true, as the timeout
is always absolute.
<case FUTEX_WAIT_BITSET, case FUTEX_WAIT_REQUEUE_PI>: Call
print_timespec with rtc set to true when op has FUTEX_CLOCK_REALTIME
flag.
* ipc_sem.c (SYS_FUNC(semtimedop)): Call print_timespec with rtc=false,
as timeout is always relative.
* linux/dummy.h (sys_clock_getres, sys_stime): Remove.
* mmsghdr.c (SYS_FUNC(recvmmsg)): Call print_timespec with rtc=false, as
timeout is relative.
* mq.c (SYS_FUNC(mq_timedsend), SYS_FUNC(mq_timedreceive)): Call
print_timespec with rtc=true, as timeout is absolute.
* msghdr.c (print_scm_timestamp, print_scm_timestampns,
print_scm_timestamping): Call print_struct_timeval_data_size,
print_struct_timespec_data_size, print_struct_timespec_array_data_size
with rtc=true as timestamps presumed absolute.
* poll.c (SYS_FUNC(ppoll)): Call print_timespec with rtc=false, as
timeout is relative.
* print_time.c (print_time_t): New function.
(SYS_FUNC(time)): Use print_time_t for printing time.
(SYS_FUNC(stime)): New function.
* print_timespec.c (print_timespec_t, print_struct_timespec_data_size,
print_struct_timespec_array_data_size, print_timespec): Add rtc argument,
handle it.
(print_timespec_t_utime): Call print_timespec_t with rtc=false when
xlat_style is not abbreviated, call print_timespec_t with rtc=true
instead of manual time stamp printing.
(print_itimerspec): Call print_timespec_t with rtc=false.
* print_timeval.c (print_timeval_t, print_struct_timeval_data_size,
print_timeval, print_itimerval, print_timeval32_t, print_timeval32):
Add rtc argument, handle it.
(print_timeval_t_utime, print_timeval32_t_utime): Remove.
(print_struct_timeval): New function.
(print_timeval_utimes): Use print_struct_timeval instead of
print_timeval_t_utime.
* print_timex.c (print_timex): Add rtc argument, handle it.
* printrusage.c (printrusage): Call print_struct_timeval with rtc=false.
* sched.c (sched_rr_get_interval): Call print_timespec with rtc=false.
* signal.c (rt_sigtimedwait): Call print_timespec with rtc=false.
* time.c: Include "xlat/clocknames.h" under XLAT_MACROS_ONLY.
(gettimeofday, settimeofday): Call print_timeval with rtc=true.
(osf_gettimeofday, osf_settimeofday): Call print_timeval32 with rtc=true.
(nanosleep): Call print_timespec with rtc=false.
(getitimer, setitimer): Call print_itimerval with rtc=false.
(osf_getitimer, osf_setitimer): Call print_itimerval32 wirh rtc=false.
(do_adjtimex): Add rtc argument, handle it.
(is_rtcid): New function.
(clock_settime, clock_gettime): Call print_timespec with rtc=true if 0th
argument is a real-time clock (as indicated by is_rtcid).
(SYS_FUNC(clock_getres)): New syscall decoder.
(SYS_FUNC(clock_nanosleep)): Call print_timespec with rtc=true if clock
is realtime (as indicated by is_rtcid) and TIMER_ABSTIME is set in flags.
(SYS_FUNC(clock_adjtime)): Call do_adjtimex with rtc=true if clock is
realtime.
* tests/adjtimex.c: Update expected output.
* tests/clock_nanosleep.c: Likewise.
2018-10-07 06:00:36 +02:00

68 lines
2.1 KiB
C

/*
* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2015-2017 The strace developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "defs.h"
#include DEF_MPERS_TYPE(time_t)
#include MPERS_DEFS
static void
print_time_t(struct tcb *tcp, const kernel_ulong_t addr)
{
time_t t;
if (!umove_or_printaddr(tcp, addr, &t)) {
tprintf("[%lld", (long long) t);
tprints_comment(sprinttime(t));
tprints("]");
}
}
SYS_FUNC(time)
{
if (exiting(tcp)) {
print_time_t(tcp, tcp->u_arg[0]);
if (!syserror(tcp)) {
tcp->auxstr = sprinttime((time_t) tcp->u_rval);
return RVAL_STR;
}
}
return 0;
}
SYS_FUNC(stime)
{
print_time_t(tcp, tcp->u_arg[0]);
return RVAL_DECODED;
}