2 * This file is part of ioctl_rtc strace test.
4 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
5 * Copyright (c) 2016-2018 The strace developers.
8 * SPDX-License-Identifier: GPL-2.0-or-later
15 #include <sys/ioctl.h>
16 #include <linux/types.h>
17 #include <linux/rtc.h>
20 static const unsigned long lmagic = (unsigned long) 0xdeadbeefbadc0dedULL;
23 print_rtc_time(const struct rtc_time *rt)
25 printf("{tm_sec=%d, tm_min=%d, tm_hour=%d"
26 ", tm_mday=%d, tm_mon=%d, tm_year=%d",
27 rt->tm_sec, rt->tm_min, rt->tm_hour,
28 rt->tm_mday, rt->tm_mon, rt->tm_year);
30 printf(", tm_wday=%d, tm_yday=%d, tm_isdst=%d}",
31 rt->tm_wday, rt->tm_yday, rt->tm_isdst);
37 static struct xlat rtc_argless[] = {
52 const unsigned int size = get_page_size();
54 void *const page = tail_alloc(size);
55 fill_memory(page, size);
57 TAIL_ALLOC_OBJECT_CONST_PTR(struct rtc_time, rt);
58 fill_memory(rt, sizeof(*rt));
60 TAIL_ALLOC_OBJECT_CONST_PTR(struct rtc_wkalrm, wk);
61 fill_memory(wk, sizeof(*wk));
63 TAIL_ALLOC_OBJECT_CONST_PTR(struct rtc_pll_info, pll);
64 fill_memory(pll, sizeof(*pll));
67 ioctl(-1, RTC_ALM_READ, 0);
68 printf("ioctl(-1, RTC_ALM_READ, NULL) = -1 EBADF (%m)\n");
70 ioctl(-1, RTC_ALM_READ, page);
71 printf("ioctl(-1, RTC_ALM_READ, %p) = -1 EBADF (%m)\n", page);
74 ioctl(-1, RTC_RD_TIME, 0);
75 printf("ioctl(-1, RTC_RD_TIME, NULL) = -1 EBADF (%m)\n");
77 ioctl(-1, RTC_RD_TIME, page);
78 printf("ioctl(-1, RTC_RD_TIME, %p) = -1 EBADF (%m)\n", page);
81 ioctl(-1, RTC_ALM_SET, 0);
82 printf("ioctl(-1, RTC_ALM_SET, NULL) = -1 EBADF (%m)\n");
84 ioctl(-1, RTC_ALM_SET, rt);
85 printf("ioctl(-1, RTC_ALM_SET, ");
88 printf(") = -1 EBADF (%m)\n");
91 ioctl(-1, RTC_SET_TIME, 0);
92 printf("ioctl(-1, RTC_SET_TIME, NULL) = -1 EBADF (%m)\n");
94 ioctl(-1, RTC_SET_TIME, rt);
95 printf("ioctl(-1, RTC_SET_TIME, ");
98 printf(") = -1 EBADF (%m)\n");
101 ioctl(-1, RTC_IRQP_SET, lmagic);
102 printf("ioctl(-1, RTC_IRQP_SET, %lu) = -1 EBADF (%m)\n", lmagic);
105 ioctl(-1, RTC_EPOCH_SET, lmagic);
106 printf("ioctl(-1, RTC_EPOCH_SET, %lu) = -1 EBADF (%m)\n", lmagic);
109 ioctl(-1, RTC_IRQP_READ, 0);
110 printf("ioctl(-1, RTC_IRQP_READ, NULL) = -1 EBADF (%m)\n");
112 ioctl(-1, RTC_IRQP_READ, page);
113 printf("ioctl(-1, RTC_IRQP_READ, %p) = -1 EBADF (%m)\n", page);
116 ioctl(-1, RTC_EPOCH_READ, 0);
117 printf("ioctl(-1, RTC_EPOCH_READ, NULL) = -1 EBADF (%m)\n");
119 ioctl(-1, RTC_EPOCH_READ, page);
120 printf("ioctl(-1, RTC_EPOCH_READ, %p) = -1 EBADF (%m)\n", page);
123 ioctl(-1, RTC_WKALM_RD, 0);
124 printf("ioctl(-1, RTC_WKALM_RD, NULL) = -1 EBADF (%m)\n");
126 ioctl(-1, RTC_WKALM_RD, page);
127 printf("ioctl(-1, RTC_WKALM_RD, %p) = -1 EBADF (%m)\n", page);
130 ioctl(-1, RTC_WKALM_SET, 0);
131 printf("ioctl(-1, RTC_WKALM_SET, NULL) = -1 EBADF (%m)\n");
133 ioctl(-1, RTC_WKALM_SET, wk);
134 printf("ioctl(-1, RTC_WKALM_SET, {enabled=%u, pending=%u, time=",
135 (unsigned) wk->enabled, (unsigned) wk->pending);
136 print_rtc_time(&wk->time);
138 printf("}) = -1 EBADF (%m)\n");
141 ioctl(-1, RTC_PLL_GET, 0);
142 printf("ioctl(-1, RTC_PLL_GET, NULL) = -1 EBADF (%m)\n");
144 ioctl(-1, RTC_PLL_GET, page);
145 printf("ioctl(-1, RTC_PLL_GET, %p) = -1 EBADF (%m)\n", page);
148 ioctl(-1, RTC_PLL_SET, 0);
149 printf("ioctl(-1, RTC_PLL_SET, NULL) = -1 EBADF (%m)\n");
151 ioctl(-1, RTC_PLL_SET, pll);
152 printf("ioctl(-1, RTC_PLL_SET, {pll_ctrl=%d, pll_value=%d"
153 ", pll_max=%d, pll_min=%d, pll_posmult=%d, pll_negmult=%d"
154 ", pll_clock=%ld}) = -1 EBADF (%m)\n",
155 pll->pll_ctrl, pll->pll_value, pll->pll_max, pll->pll_min,
156 pll->pll_posmult, pll->pll_negmult, pll->pll_clock);
160 ioctl(-1, RTC_VL_READ, 0);
161 printf("ioctl(-1, RTC_VL_READ, NULL) = -1 EBADF (%m)\n");
163 ioctl(-1, RTC_VL_READ, page);
164 printf("ioctl(-1, RTC_VL_READ, %p) = -1 EBADF (%m)\n", page);
168 for (i = 0; i < ARRAY_SIZE(rtc_argless); ++i) {
169 ioctl(-1, (unsigned long) rtc_argless[i].val, lmagic);
170 printf("ioctl(-1, %s) = -1 EBADF (%m)\n", rtc_argless[i].str);
173 ioctl(-1, RTC_UIE_OFF, lmagic);
174 printf("ioctl(-1, %s) = -1 EBADF (%m)\n", "PHN_NOT_OH or RTC_UIE_OFF");
176 ioctl(-1, RTC_AIE_ON, lmagic);
178 printf("ioctl(-1, %s) = -1 EBADF (%m)\n", "PA_PERF_ON or RTC_AIE_ON");
180 printf("ioctl(-1, %s) = -1 EBADF (%m)\n", "RTC_AIE_ON");
183 ioctl(-1, _IO(0x70, 0x40), lmagic);
184 printf("ioctl(-1, %s, %#lx) = -1 EBADF (%m)\n", "NVRAM_INIT", lmagic);
186 puts("+++ exited with 0 +++");