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-rw-r--r--src/shared/hwclock.c2
-rw-r--r--src/timedate/timedatectl.c92
-rw-r--r--src/timedate/timedated.c2
3 files changed, 69 insertions, 27 deletions
diff --git a/src/shared/hwclock.c b/src/shared/hwclock.c
index 17f12de51f..60292a0153 100644
--- a/src/shared/hwclock.c
+++ b/src/shared/hwclock.c
@@ -59,7 +59,7 @@ int hwclock_get_time(struct tm *tm) {
err = -errno;
/* We don't know daylight saving, so we reset this in order not
- * to confused mktime(). */
+ * to confuse mktime(). */
tm->tm_isdst = -1;
close_nointr_nofail(fd);
diff --git a/src/timedate/timedatectl.c b/src/timedate/timedatectl.c
index 438fe3f260..31f9994cf0 100644
--- a/src/timedate/timedatectl.c
+++ b/src/timedate/timedatectl.c
@@ -4,6 +4,7 @@
This file is part of systemd.
Copyright 2012 Lennart Poettering
+ Copyright 2013 Kay Sievers
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
@@ -33,7 +34,6 @@
#include "util.h"
#include "spawn-polkit-agent.h"
#include "build.h"
-#include "hwclock.h"
#include "strv.h"
#include "pager.h"
#include "time-dst.h"
@@ -55,7 +55,6 @@ static void pager_open_if_enabled(void) {
static void polkit_agent_open_if_enabled(void) {
/* Open the polkit agent as a child process if necessary */
-
if (!arg_ask_password)
return;
@@ -63,10 +62,15 @@ static void polkit_agent_open_if_enabled(void) {
}
typedef struct StatusInfo {
+ usec_t time;
const char *timezone;
- bool local_rtc;
- bool ntp;
- bool can_ntp;
+
+ usec_t rtc_time;
+ bool rtc_local;
+
+ bool ntp_enabled;
+ bool ntp_capable;
+ bool ntp_synced;
} StatusInfo;
static const char *jump_str(int delta_minutes, char *s, size_t size) {
@@ -86,7 +90,6 @@ static const char *jump_str(int delta_minutes, char *s, size_t size) {
}
static void print_status_info(StatusInfo *i) {
- usec_t n;
char a[FORMAT_TIMESTAMP_MAX];
char b[FORMAT_TIMESTAMP_MAX];
char s[32];
@@ -100,14 +103,13 @@ static void print_status_info(StatusInfo *i) {
assert(i);
- /* enforce the values of /etc/localtime */
+ /* Enforce the values of /etc/localtime */
if (getenv("TZ")) {
fprintf(stderr, "Warning: ignoring the TZ variable, reading the system's timezone setting only.\n\n");
unsetenv("TZ");
}
- n = now(CLOCK_REALTIME);
- sec = (time_t) (n / USEC_PER_SEC);
+ sec = (time_t) (i->time / USEC_PER_SEC);
zero(tm);
assert_se(strftime(a, sizeof(a), "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&sec, &tm)) > 0);
@@ -119,16 +121,16 @@ static void print_status_info(StatusInfo *i) {
char_array_0(a);
printf(" Universal time: %s\n", a);
- zero(tm);
- r = hwclock_get_time(&tm);
- if (r >= 0) {
- /* Calculate the week-day */
- mktime(&tm);
+ if (i->rtc_time > 0) {
+ time_t rtc_sec;
- assert_se(strftime(a, sizeof(a), "%a %Y-%m-%d %H:%M:%S", &tm) > 0);
+ rtc_sec = (time_t)(i->rtc_time / USEC_PER_SEC);
+ zero(tm);
+ assert_se(strftime(a, sizeof(a), "%a %Y-%m-%d %H:%M:%S %Z", gmtime_r(&rtc_sec, &tm)) > 0);
char_array_0(a);
printf(" RTC time: %s\n", a);
- }
+ } else
+ printf(" RTC time: n/a\n");
zero(tm);
assert_se(strftime(a, sizeof(a), "%Z, %z", localtime_r(&sec, &tm)) > 0);
@@ -137,11 +139,10 @@ static void print_status_info(StatusInfo *i) {
" NTP enabled: %s\n"
"NTP synchronized: %s\n"
" RTC in local TZ: %s\n",
- strna(i->timezone),
- a,
- i->can_ntp ? yes_no(i->ntp) : "n/a",
- yes_no(ntp_synced()),
- yes_no(i->local_rtc));
+ strna(i->timezone), a,
+ i->ntp_capable ? yes_no(i->ntp_enabled) : "n/a",
+ yes_no(i->ntp_synced),
+ yes_no(i->rtc_local));
r = time_get_dst(sec, "/etc/localtime",
&tc, &zc, &is_dstc,
@@ -181,7 +182,7 @@ static void print_status_info(StatusInfo *i) {
free(zn);
}
- if (i->local_rtc)
+ if (i->rtc_local)
fputs("\n" ANSI_HIGHLIGHT_ON
"Warning: The RTC is configured to maintain time in the local timezone. This\n"
" mode is not fully supported and will create various problems with time\n"
@@ -218,6 +219,35 @@ static int get_timedate_property_bool(sd_bus *bus, const char *name, bool *targe
return 0;
}
+static int get_timedate_property_usec(sd_bus *bus, const char *name, usec_t *target) {
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r;
+
+ assert(name);
+
+ r = sd_bus_get_property(bus,
+ "org.freedesktop.timedate1",
+ "/org/freedesktop/timedate1",
+ "org.freedesktop.timedate1",
+ name,
+ &error,
+ &reply,
+ "t");
+ if (r < 0) {
+ log_error("Failed to get property: %s %s", name, bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_read(reply, "t", target);
+ if (r < 0) {
+ log_error("Failed to parse reply.");
+ return r;
+ }
+
+ return 0;
+}
+
static int show_status(sd_bus *bus, char **args, unsigned n) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
@@ -243,15 +273,27 @@ static int show_status(sd_bus *bus, char **args, unsigned n) {
if (r < 0)
return r;
- r = get_timedate_property_bool(bus, "LocalRTC", &info.local_rtc);
+ r = get_timedate_property_bool(bus, "LocalRTC", &info.rtc_local);
+ if (r < 0)
+ return r;
+
+ r = get_timedate_property_bool(bus, "NTP", &info.ntp_enabled);
+ if (r < 0)
+ return r;
+
+ r = get_timedate_property_bool(bus, "CanNTP", &info.ntp_capable);
+ if (r < 0)
+ return r;
+
+ r = get_timedate_property_bool(bus, "NTPSynchronized", &info.ntp_synced);
if (r < 0)
return r;
- r = get_timedate_property_bool(bus, "NTP", &info.ntp);
+ r = get_timedate_property_usec(bus, "TimeUSec", &info.time);
if (r < 0)
return r;
- r = get_timedate_property_bool(bus, "CanNTP", &info.can_ntp);
+ r = get_timedate_property_usec(bus, "RTCTimeUSec", &info.rtc_time);
if (r < 0)
return r;
diff --git a/src/timedate/timedated.c b/src/timedate/timedated.c
index 9858f5694c..62d79e2ebb 100644
--- a/src/timedate/timedated.c
+++ b/src/timedate/timedated.c
@@ -477,7 +477,7 @@ static int property_get_rtc_time(
sd_bus_error_set_errnof(error, -r, "Failed to read RTC: %s", strerror(-r));
return r;
} else
- t = (usec_t) mktime(&tm) * USEC_PER_SEC;
+ t = (usec_t) timegm(&tm) * USEC_PER_SEC;
r = sd_bus_message_append(reply, "t", t);
if (r < 0)
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-16 16:28:28 +0000