Dmitry V. Levin
61b2e2199f
* defs.h [ALPHA] (sprint_timeval32, print_timeval32, print_timeval32_pair, print_itimerval32): Change address argument type from long to kernel_ureg_t. * desc.c (decode_select): Change the type of tracee address argument of print_tv_ts and sprint_tv_ts from long to kernel_ureg_t. * print_timespec.c (print_timespec, sprint_timespec, print_timespec_utime_pair, print_itimerspec): Change address argument type from long to kernel_ureg_t. * print_timeval.c (print_timeval, print_timeval_pair, sprint_timeval, print_itimerval, print_timeval32, print_timeval32_pair, print_itimerval32, sprint_timeval32): Likewise.
182 lines
4.4 KiB
C
182 lines
4.4 KiB
C
/*
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "defs.h"
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#include DEF_MPERS_TYPE(timeval_t)
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typedef struct timeval timeval_t;
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#include MPERS_DEFS
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static const char timeval_fmt[] = "{tv_sec=%jd, tv_usec=%jd}";
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static void
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print_timeval_t(const timeval_t *t)
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{
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tprintf(timeval_fmt, (intmax_t) t->tv_sec, (intmax_t) t->tv_usec);
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}
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MPERS_PRINTER_DECL(void, print_struct_timeval, const void *arg)
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{
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print_timeval_t(arg);
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}
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MPERS_PRINTER_DECL(void, print_timeval,
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struct tcb *const tcp, const kernel_ureg_t addr)
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{
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timeval_t t;
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if (umove_or_printaddr(tcp, addr, &t))
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return;
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print_timeval_t(&t);
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}
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static bool
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print_timeval_item(struct tcb *tcp, void *elem_buf, size_t size, void *data)
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{
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timeval_t *t = elem_buf;
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print_timeval_t(t);
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return true;
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}
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MPERS_PRINTER_DECL(void, print_timeval_pair,
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struct tcb *const tcp, const kernel_ureg_t addr)
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{
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timeval_t t;
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print_array(tcp, addr, 2, &t, sizeof(t), umoven_or_printaddr,
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print_timeval_item, NULL);
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}
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MPERS_PRINTER_DECL(const char *, sprint_timeval,
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struct tcb *const tcp, const kernel_ureg_t addr)
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{
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timeval_t t;
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static char buf[sizeof(timeval_fmt) + 3 * sizeof(t)];
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if (!addr) {
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strcpy(buf, "NULL");
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} else if (!verbose(tcp) || (exiting(tcp) && syserror(tcp)) ||
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umove(tcp, addr, &t)) {
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snprintf(buf, sizeof(buf), "%#lx", addr);
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} else {
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snprintf(buf, sizeof(buf), timeval_fmt,
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(intmax_t) t.tv_sec, (intmax_t) t.tv_usec);
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}
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return buf;
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}
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MPERS_PRINTER_DECL(void, print_itimerval,
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struct tcb *const tcp, const kernel_ureg_t addr)
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{
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timeval_t t[2];
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if (umove_or_printaddr(tcp, addr, &t))
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return;
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tprints("{it_interval=");
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print_timeval_t(&t[0]);
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tprints(", it_value=");
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print_timeval_t(&t[1]);
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tprints("}");
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}
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#ifdef ALPHA
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void
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print_timeval32_t(const timeval32_t *t)
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{
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tprintf(timeval_fmt, (intmax_t) t->tv_sec, (intmax_t) t->tv_usec);
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}
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void
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print_timeval32(struct tcb *const tcp, const kernel_ureg_t addr)
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{
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timeval32_t t;
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if (umove_or_printaddr(tcp, addr, &t))
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return;
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print_timeval32_t(&t);
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}
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void
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print_timeval32_pair(struct tcb *const tcp, const kernel_ureg_t addr)
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{
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timeval32_t t[2];
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if (umove_or_printaddr(tcp, addr, &t))
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return;
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tprints("[");
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print_timeval32_t(&t[0]);
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tprints(", ");
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print_timeval32_t(&t[1]);
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tprints("]");
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}
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void
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print_itimerval32(struct tcb *const tcp, const kernel_ureg_t addr)
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{
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timeval32_t t[2];
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if (umove_or_printaddr(tcp, addr, &t))
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return;
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tprints("{it_interval=");
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print_timeval32_t(&t[0]);
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tprints(", it_value=");
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print_timeval32_t(&t[1]);
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tprints("}");
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}
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const char *
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sprint_timeval32(struct tcb *const tcp, const kernel_ureg_t addr)
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{
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timeval32_t t;
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static char buf[sizeof(timeval_fmt) + 3 * sizeof(t)];
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if (!addr) {
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strcpy(buf, "NULL");
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} else if (!verbose(tcp) || (exiting(tcp) && syserror(tcp)) ||
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umove(tcp, addr, &t)) {
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snprintf(buf, sizeof(buf), "%#lx", addr);
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} else {
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snprintf(buf, sizeof(buf), timeval_fmt,
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(intmax_t) t.tv_sec, (intmax_t) t.tv_usec);
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}
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return buf;
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}
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#endif /* ALPHA */
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