/*
* Copyright (c) 2004 Ulrich Drepper <drepper@redhat.com>
- * Copyright (c) 2004 Dmitry V. Levin <ldv@altlinux.org>
+ * Copyright (c) 2004-2016 Dmitry V. Levin <ldv@altlinux.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*/
#include "defs.h"
+
+#include DEF_MPERS_TYPE(struct_rtc_pll_info)
+
#include <linux/ioctl.h>
#include <linux/rtc.h>
+typedef struct rtc_pll_info struct_rtc_pll_info;
+
+#include MPERS_DEFS
+
static void
-print_rtc(struct tcb *tcp, const struct rtc_time *rt)
+print_rtc_time(struct tcb *tcp, const struct rtc_time *rt)
{
tprintf("{tm_sec=%d, tm_min=%d, tm_hour=%d, "
"tm_mday=%d, tm_mon=%d, tm_year=%d, ",
tprints("...}");
}
-int
-rtc_ioctl(struct tcb *tcp, const unsigned int code, const long arg)
+static void
+decode_rtc_time(struct tcb *const tcp, const kernel_ulong_t addr)
+{
+ struct rtc_time rt;
+
+ if (!umove_or_printaddr(tcp, addr, &rt))
+ print_rtc_time(tcp, &rt);
+}
+
+static void
+decode_rtc_wkalrm(struct tcb *const tcp, const kernel_ulong_t addr)
+{
+ struct rtc_wkalrm wk;
+
+ if (!umove_or_printaddr(tcp, addr, &wk)) {
+ tprintf("{enabled=%d, pending=%d, time=", wk.enabled, wk.pending);
+ print_rtc_time(tcp, &wk.time);
+ tprints("}");
+ }
+}
+
+static void
+decode_rtc_pll_info(struct tcb *const tcp, const kernel_ulong_t addr)
+{
+ struct_rtc_pll_info pll;
+
+ if (!umove_or_printaddr(tcp, addr, &pll))
+ tprintf("{pll_ctrl=%d, pll_value=%d, pll_max=%d, pll_min=%d"
+ ", pll_posmult=%d, pll_negmult=%d, pll_clock=%ld}",
+ pll.pll_ctrl, pll.pll_value, pll.pll_max, pll.pll_min,
+ pll.pll_posmult, pll.pll_negmult, (long) pll.pll_clock);
+}
+
+MPERS_PRINTER_DECL(int, rtc_ioctl, struct tcb *const tcp,
+ const unsigned int code, const kernel_ulong_t arg)
{
switch (code) {
- case RTC_ALM_SET:
- case RTC_SET_TIME:
- if (entering(tcp)) {
- struct rtc_time rt;
- if (umove(tcp, arg, &rt) < 0)
- tprintf(", %#lx", arg);
- else {
- tprints(", ");
- print_rtc(tcp, &rt);
- }
- }
- break;
case RTC_ALM_READ:
case RTC_RD_TIME:
- if (exiting(tcp)) {
- struct rtc_time rt;
- if (syserror(tcp) || umove(tcp, arg, &rt) < 0)
- tprintf(", %#lx", arg);
- else {
- tprints(", ");
- print_rtc(tcp, &rt);
- }
- }
+ if (entering(tcp))
+ return 0;
+ /* fall through */
+ case RTC_ALM_SET:
+ case RTC_SET_TIME:
+ tprints(", ");
+ decode_rtc_time(tcp, arg);
break;
case RTC_IRQP_SET:
case RTC_EPOCH_SET:
- if (entering(tcp))
- tprintf(", %lu", arg);
+ tprintf(", %" PRI_klu, arg);
break;
case RTC_IRQP_READ:
case RTC_EPOCH_READ:
- if (exiting(tcp))
- tprintf(", %lu", arg);
+ if (entering(tcp))
+ return 0;
+ tprints(", ");
+ printnum_ulong(tcp, arg);
break;
+ case RTC_WKALM_RD:
+ if (entering(tcp))
+ return 0;
+ /* fall through */
case RTC_WKALM_SET:
- if (entering(tcp)) {
- struct rtc_wkalrm wk;
- if (umove(tcp, arg, &wk) < 0)
- tprintf(", %#lx", arg);
- else {
- tprintf(", {enabled=%d, pending=%d, ",
- wk.enabled, wk.pending);
- print_rtc(tcp, &wk.time);
- tprints("}");
- }
- }
+ tprints(", ");
+ decode_rtc_wkalrm(tcp, arg);
break;
- case RTC_WKALM_RD:
- if (exiting(tcp)) {
- struct rtc_wkalrm wk;
- if (syserror(tcp) || umove(tcp, arg, &wk) < 0)
- tprintf(", %#lx", arg);
- else {
- tprintf(", {enabled=%d, pending=%d, ",
- wk.enabled, wk.pending);
- print_rtc(tcp, &wk.time);
- tprints("}");
- }
- }
+ case RTC_PLL_GET:
+ if (entering(tcp))
+ return 0;
+ /* fall through */
+ case RTC_PLL_SET:
+ tprints(", ");
+ decode_rtc_pll_info(tcp, arg);
+ break;
+#ifdef RTC_VL_READ
+ case RTC_VL_READ:
+ if (entering(tcp))
+ return 0;
+ tprints(", ");
+ printnum_int(tcp, arg, "%d");
+ break;
+#endif
+ case RTC_AIE_ON:
+ case RTC_AIE_OFF:
+ case RTC_UIE_ON:
+ case RTC_UIE_OFF:
+ case RTC_PIE_ON:
+ case RTC_PIE_OFF:
+ case RTC_WIE_ON:
+ case RTC_WIE_OFF:
+#ifdef RTC_VL_CLR
+ case RTC_VL_CLR:
+#endif
+ /* no args */
break;
default:
- return 0;
+ return RVAL_DECODED;
}
- return 1;
+
+ return RVAL_DECODED | 1;
}