2 * Copyright (c) 2015-2017 Dmitry V. Levin <ldv@altlinux.org>
3 * Copyright (c) 2016-2019 The strace developers.
6 * SPDX-License-Identifier: LGPL-2.1-or-later
11 #include DEF_MPERS_TYPE(timeval_t)
13 typedef struct timeval timeval_t;
19 static const char timeval_fmt[] = "{tv_sec=%lld, tv_usec=%llu}";
22 print_timeval_t(const timeval_t *t)
24 tprintf(timeval_fmt, (long long) t->tv_sec,
25 zero_extend_signed_to_ull(t->tv_usec));
29 print_timeval_t_utime(const timeval_t *t)
32 tprints_comment(sprinttime_usec(t->tv_sec,
33 zero_extend_signed_to_ull(t->tv_usec)));
36 MPERS_PRINTER_DECL(void, print_struct_timeval, const void *arg)
41 MPERS_PRINTER_DECL(bool, print_struct_timeval_data_size,
42 const void *arg, const size_t size)
44 if (size < sizeof(timeval_t)) {
53 MPERS_PRINTER_DECL(int, print_timeval,
54 struct tcb *const tcp, const kernel_ulong_t addr)
58 if (umove_or_printaddr(tcp, addr, &t))
65 MPERS_PRINTER_DECL(int, print_timeval_utimes,
66 struct tcb *const tcp, const kernel_ulong_t addr)
70 if (umove_or_printaddr(tcp, addr, &t))
74 print_timeval_t_utime(&t[0]);
76 print_timeval_t_utime(&t[1]);
81 MPERS_PRINTER_DECL(const char *, sprint_timeval,
82 struct tcb *const tcp, const kernel_ulong_t addr)
85 static char buf[sizeof(timeval_fmt) + 3 * sizeof(t)];
89 } else if (!verbose(tcp) || (exiting(tcp) && syserror(tcp)) ||
90 umove(tcp, addr, &t)) {
91 xsprintf(buf, "%#" PRI_klx, addr);
93 xsprintf(buf, timeval_fmt,
95 zero_extend_signed_to_ull(t.tv_usec));
101 MPERS_PRINTER_DECL(int, print_itimerval,
102 struct tcb *const tcp, const kernel_ulong_t addr)
106 if (umove_or_printaddr(tcp, addr, &t))
109 tprints("{it_interval=");
110 print_timeval_t(&t[0]);
111 tprints(", it_value=");
112 print_timeval_t(&t[1]);
120 print_timeval32_t(const timeval32_t *t)
122 tprintf(timeval_fmt, (long long) t->tv_sec,
123 zero_extend_signed_to_ull(t->tv_usec));
127 print_timeval32_t_utime(const timeval32_t *t)
129 print_timeval32_t(t);
130 tprints_comment(sprinttime_usec(t->tv_sec,
131 zero_extend_signed_to_ull(t->tv_usec)));
135 print_timeval32(struct tcb *const tcp, const kernel_ulong_t addr)
139 if (umove_or_printaddr(tcp, addr, &t))
142 print_timeval32_t(&t);
147 print_timeval32_utimes(struct tcb *const tcp, const kernel_ulong_t addr)
151 if (umove_or_printaddr(tcp, addr, &t))
155 print_timeval32_t_utime(&t[0]);
157 print_timeval32_t_utime(&t[1]);
163 print_itimerval32(struct tcb *const tcp, const kernel_ulong_t addr)
167 if (umove_or_printaddr(tcp, addr, &t))
170 tprints("{it_interval=");
171 print_timeval32_t(&t[0]);
172 tprints(", it_value=");
173 print_timeval32_t(&t[1]);
179 sprint_timeval32(struct tcb *const tcp, const kernel_ulong_t addr)
182 static char buf[sizeof(timeval_fmt) + 3 * sizeof(t)];
186 } else if (!verbose(tcp) || (exiting(tcp) && syserror(tcp)) ||
187 umove(tcp, addr, &t)) {
188 xsprintf(buf, "%#" PRI_klx, addr);
190 xsprintf(buf, timeval_fmt,
191 (long long) t.tv_sec,
192 zero_extend_signed_to_ull(t.tv_usec));