Dmitry V. Levin
7fa3d78319
Remove temporary types created for transition from long to kernel_ulong_t. Automatically replace kernel_scno_t and kernel_ureg_t with kernel_ulong_t using $ git grep -El 'kernel_(scno|ureg)_t' | xargs sed -ri 's/kernel_(scno|ureg)_t/kernel_ulong_t/g' * kernel_types.h (kernel_scno_t, kernel_ureg_t): Remove. All users updated.
340 lines
7.2 KiB
C
340 lines
7.2 KiB
C
/*
|
|
* Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
|
|
* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
|
|
* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
|
|
* 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 <fcntl.h>
|
|
#include <signal.h>
|
|
#include <sys/timex.h>
|
|
|
|
static void
|
|
print_timezone(struct tcb *const tcp, const kernel_ulong_t addr)
|
|
{
|
|
struct timezone tz;
|
|
|
|
if (umove_or_printaddr(tcp, addr, &tz))
|
|
return;
|
|
|
|
tprintf("{tz_minuteswest=%d, tz_dsttime=%d}",
|
|
tz.tz_minuteswest, tz.tz_dsttime);
|
|
}
|
|
|
|
SYS_FUNC(gettimeofday)
|
|
{
|
|
if (exiting(tcp)) {
|
|
print_timeval(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
print_timezone(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#ifdef ALPHA
|
|
SYS_FUNC(osf_gettimeofday)
|
|
{
|
|
if (exiting(tcp)) {
|
|
print_timeval32(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
print_timezone(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
SYS_FUNC(settimeofday)
|
|
{
|
|
print_timeval(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
print_timezone(tcp, tcp->u_arg[1]);
|
|
|
|
return RVAL_DECODED;
|
|
}
|
|
|
|
#ifdef ALPHA
|
|
SYS_FUNC(osf_settimeofday)
|
|
{
|
|
print_timeval32(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
print_timezone(tcp, tcp->u_arg[1]);
|
|
|
|
return RVAL_DECODED;
|
|
}
|
|
#endif
|
|
|
|
SYS_FUNC(nanosleep)
|
|
{
|
|
if (entering(tcp)) {
|
|
print_timespec(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
|
|
/*
|
|
* Second (returned) timespec is only significant if syscall
|
|
* was interrupted. On success and in case of other errors we
|
|
* print only its address, since kernel doesn't modify it,
|
|
* and printing the value may show uninitialized data.
|
|
*/
|
|
if (is_erestart(tcp)) {
|
|
temporarily_clear_syserror(tcp);
|
|
print_timespec(tcp, tcp->u_arg[1]);
|
|
restore_cleared_syserror(tcp);
|
|
} else {
|
|
printaddr(tcp->u_arg[1]);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#include "xlat/itimer_which.h"
|
|
|
|
SYS_FUNC(getitimer)
|
|
{
|
|
if (entering(tcp)) {
|
|
printxval(itimer_which, tcp->u_arg[0], "ITIMER_???");
|
|
tprints(", ");
|
|
} else {
|
|
print_itimerval(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#ifdef ALPHA
|
|
SYS_FUNC(osf_getitimer)
|
|
{
|
|
if (entering(tcp)) {
|
|
printxval(itimer_which, tcp->u_arg[0], "ITIMER_???");
|
|
tprints(", ");
|
|
} else {
|
|
print_itimerval32(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
SYS_FUNC(setitimer)
|
|
{
|
|
if (entering(tcp)) {
|
|
printxval(itimer_which, tcp->u_arg[0], "ITIMER_???");
|
|
tprints(", ");
|
|
print_itimerval(tcp, tcp->u_arg[1]);
|
|
tprints(", ");
|
|
} else {
|
|
print_itimerval(tcp, tcp->u_arg[2]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#ifdef ALPHA
|
|
SYS_FUNC(osf_setitimer)
|
|
{
|
|
if (entering(tcp)) {
|
|
printxval(itimer_which, tcp->u_arg[0], "ITIMER_???");
|
|
tprints(", ");
|
|
print_itimerval32(tcp, tcp->u_arg[1]);
|
|
tprints(", ");
|
|
} else {
|
|
print_itimerval32(tcp, tcp->u_arg[2]);
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#include "xlat/adjtimex_state.h"
|
|
|
|
static int
|
|
do_adjtimex(struct tcb *const tcp, const kernel_ulong_t addr)
|
|
{
|
|
if (print_timex(tcp, addr))
|
|
return 0;
|
|
tcp->auxstr = xlookup(adjtimex_state, (kernel_ulong_t) tcp->u_rval);
|
|
if (tcp->auxstr)
|
|
return RVAL_STR;
|
|
return 0;
|
|
}
|
|
|
|
SYS_FUNC(adjtimex)
|
|
{
|
|
if (exiting(tcp))
|
|
return do_adjtimex(tcp, tcp->u_arg[0]);
|
|
return 0;
|
|
}
|
|
|
|
#include "xlat/clockflags.h"
|
|
#include "xlat/clocknames.h"
|
|
|
|
static void
|
|
printclockname(int clockid)
|
|
{
|
|
#ifdef CLOCKID_TO_FD
|
|
# include "xlat/cpuclocknames.h"
|
|
|
|
if (clockid < 0) {
|
|
if ((clockid & CLOCKFD_MASK) == CLOCKFD)
|
|
tprintf("FD_TO_CLOCKID(%d)", CLOCKID_TO_FD(clockid));
|
|
else {
|
|
if(CPUCLOCK_PERTHREAD(clockid))
|
|
tprintf("MAKE_THREAD_CPUCLOCK(%d,", CPUCLOCK_PID(clockid));
|
|
else
|
|
tprintf("MAKE_PROCESS_CPUCLOCK(%d,", CPUCLOCK_PID(clockid));
|
|
printxval(cpuclocknames, clockid & CLOCKFD_MASK, "CPUCLOCK_???");
|
|
tprints(")");
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
printxval(clocknames, clockid, "CLOCK_???");
|
|
}
|
|
|
|
SYS_FUNC(clock_settime)
|
|
{
|
|
printclockname(tcp->u_arg[0]);
|
|
tprints(", ");
|
|
print_timespec(tcp, tcp->u_arg[1]);
|
|
|
|
return RVAL_DECODED;
|
|
}
|
|
|
|
SYS_FUNC(clock_gettime)
|
|
{
|
|
if (entering(tcp)) {
|
|
printclockname(tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
print_timespec(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
SYS_FUNC(clock_nanosleep)
|
|
{
|
|
if (entering(tcp)) {
|
|
printclockname(tcp->u_arg[0]);
|
|
tprints(", ");
|
|
printflags(clockflags, tcp->u_arg[1], "TIMER_???");
|
|
tprints(", ");
|
|
print_timespec(tcp, tcp->u_arg[2]);
|
|
tprints(", ");
|
|
} else {
|
|
/*
|
|
* Second (returned) timespec is only significant
|
|
* if syscall was interrupted and flags is not TIMER_ABSTIME.
|
|
*/
|
|
if (!tcp->u_arg[1] && is_erestart(tcp)) {
|
|
temporarily_clear_syserror(tcp);
|
|
print_timespec(tcp, tcp->u_arg[3]);
|
|
restore_cleared_syserror(tcp);
|
|
} else {
|
|
printaddr(tcp->u_arg[3]);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
SYS_FUNC(clock_adjtime)
|
|
{
|
|
if (exiting(tcp))
|
|
return do_adjtimex(tcp, tcp->u_arg[1]);
|
|
printclockname(tcp->u_arg[0]);
|
|
tprints(", ");
|
|
return 0;
|
|
}
|
|
|
|
SYS_FUNC(timer_create)
|
|
{
|
|
if (entering(tcp)) {
|
|
printclockname(tcp->u_arg[0]);
|
|
tprints(", ");
|
|
print_sigevent(tcp, tcp->u_arg[1]);
|
|
tprints(", ");
|
|
} else {
|
|
printnum_int(tcp, tcp->u_arg[2], "%d");
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
SYS_FUNC(timer_settime)
|
|
{
|
|
if (entering(tcp)) {
|
|
tprintf("%d, ", (int) tcp->u_arg[0]);
|
|
printflags(clockflags, tcp->u_arg[1], "TIMER_???");
|
|
tprints(", ");
|
|
print_itimerspec(tcp, tcp->u_arg[2]);
|
|
tprints(", ");
|
|
} else {
|
|
print_itimerspec(tcp, tcp->u_arg[3]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
SYS_FUNC(timer_gettime)
|
|
{
|
|
if (entering(tcp)) {
|
|
tprintf("%d, ", (int) tcp->u_arg[0]);
|
|
} else {
|
|
print_itimerspec(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#include "xlat/timerfdflags.h"
|
|
|
|
SYS_FUNC(timerfd_create)
|
|
{
|
|
printclockname(tcp->u_arg[0]);
|
|
tprints(", ");
|
|
printflags(timerfdflags, tcp->u_arg[1], "TFD_???");
|
|
|
|
return RVAL_DECODED | RVAL_FD;
|
|
}
|
|
|
|
SYS_FUNC(timerfd_settime)
|
|
{
|
|
if (entering(tcp)) {
|
|
printfd(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
printflags(timerfdflags, tcp->u_arg[1], "TFD_???");
|
|
tprints(", ");
|
|
print_itimerspec(tcp, tcp->u_arg[2]);
|
|
tprints(", ");
|
|
} else {
|
|
print_itimerspec(tcp, tcp->u_arg[3]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
SYS_FUNC(timerfd_gettime)
|
|
{
|
|
if (entering(tcp)) {
|
|
printfd(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
print_itimerspec(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|