const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
struct tm tm;
usec_t t;
if (r == -EBUSY) {
log_warning("/dev/rtc is busy, is somebody keeping it open continously? That's not a good idea... Returning a bogus RTC timestamp.");
t = 0;
- } else if (r < 0) {
- sd_bus_error_set_errnof(error, -r, "Failed to read RTC: %s", strerror(-r));
- return r;
- } else
+ } else if (r == -ENOENT) {
+ log_debug("Not /dev/rtc found.");
+ t = 0; /* no RTC found */
+ } else if (r < 0)
+ return sd_bus_error_set_errnof(error, r, "Failed to read RTC: %s", strerror(-r));
+ else
t = (usec_t) timegm(&tm) * USEC_PER_SEC;
- r = sd_bus_message_append(reply, "t", t);
- if (r < 0)
- return r;
-
- return 1;
+ return sd_bus_message_append(reply, "t", t);
}
static int property_get_time(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
-
- int r;
+ void *userdata,
+ sd_bus_error *error) {
- r = sd_bus_message_append(reply, "t", now(CLOCK_REALTIME));
- if (r < 0)
- return r;
-
- return 1;
+ return sd_bus_message_append(reply, "t", now(CLOCK_REALTIME));
}
static int property_get_ntp_sync(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
-
- int r;
-
- r = sd_bus_message_append(reply, "b", ntp_synced());
- if (r < 0)
- return r;
+ void *userdata,
+ sd_bus_error *error) {
- return 1;
+ return sd_bus_message_append(reply, "b", ntp_synced());
}
-static int method_set_timezone(sd_bus *bus, sd_bus_message *m, void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+static int method_set_timezone(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
Context *c = userdata;
const char *z;
int interactive;
r = sd_bus_message_read(m, "sb", &z, &interactive);
if (r < 0)
- return sd_bus_reply_method_errno(m, r, NULL);
+ return r;
if (!valid_timezone(z))
- return sd_bus_reply_method_errorf(m, SD_BUS_ERROR_INVALID_ARGS, "Invalid time zone '%s'", z);
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid time zone '%s'", z);
if (streq_ptr(z, c->zone))
return sd_bus_reply_method_return(m, NULL);
- r = bus_verify_polkit_async(bus, &c->polkit_registry, m, "org.freedesktop.timedate1.set-timezone", interactive, &error, method_set_timezone, c);
+ r = bus_verify_polkit_async(bus, &c->polkit_registry, m, "org.freedesktop.timedate1.set-timezone", interactive, error, method_set_timezone, c);
if (r < 0)
- return sd_bus_reply_method_errno(m, r, &error);
+ return r;
if (r == 0)
return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
t = strdup(z);
if (!t)
- return log_oom();
+ return -ENOMEM;
free(c->zone);
c->zone = t;
r = context_write_data_timezone(c);
if (r < 0) {
log_error("Failed to set timezone: %s", strerror(-r));
- return sd_bus_reply_method_errnof(m, r, "Failed to set timezone: %s", strerror(-r));
+ return sd_bus_error_set_errnof(error, r, "Failed to set timezone: %s", strerror(-r));
}
/* 2. Tell the kernel our timezone */
return sd_bus_reply_method_return(m, NULL);
}
-static int method_set_local_rtc(sd_bus *bus, sd_bus_message *m, void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+static int method_set_local_rtc(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
int lrtc, fix_system, interactive;
Context *c = userdata;
struct timespec ts;
r = sd_bus_message_read(m, "bbb", &lrtc, &fix_system, &interactive);
if (r < 0)
- return sd_bus_reply_method_errno(m, r, NULL);
+ return r;
if (lrtc == c->local_rtc)
return sd_bus_reply_method_return(m, NULL);
- r = bus_verify_polkit_async(bus, &c->polkit_registry, m, "org.freedesktop.timedate1.set-local-rtc", interactive, &error, method_set_local_rtc, c);
+ r = bus_verify_polkit_async(bus, &c->polkit_registry, m, "org.freedesktop.timedate1.set-local-rtc", interactive, error, method_set_local_rtc, c);
if (r < 0)
- return sd_bus_reply_method_errno(m, r, &error);
+ return r;
if (r == 0)
return 1;
r = context_write_data_local_rtc(c);
if (r < 0) {
log_error("Failed to set RTC to local/UTC: %s", strerror(-r));
- return sd_bus_reply_method_errnof(m, r, "Failed to set RTC to local/UTC: %s", strerror(-r));
+ return sd_bus_error_set_errnof(error, r, "Failed to set RTC to local/UTC: %s", strerror(-r));
}
/* 2. Tell the kernel our timezone */
return sd_bus_reply_method_return(m, NULL);
}
-static int method_set_time(sd_bus *bus, sd_bus_message *m, void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+static int method_set_time(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
int relative, interactive;
Context *c = userdata;
int64_t utc;
r = sd_bus_message_read(m, "xbb", &utc, &relative, &interactive);
if (r < 0)
- return sd_bus_reply_method_errno(m, r, NULL);
+ return r;
if (!relative && utc <= 0)
- return sd_bus_reply_method_errorf(m, SD_BUS_ERROR_INVALID_ARGS, "Invalid absolute time");
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid absolute time");
if (relative && utc == 0)
return sd_bus_reply_method_return(m, NULL);
if ((utc > 0 && x < n) ||
(utc < 0 && x > n))
- return sd_bus_reply_method_errorf(m, SD_BUS_ERROR_INVALID_ARGS, "Time value overflow");
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Time value overflow");
timespec_store(&ts, x);
} else
timespec_store(&ts, (usec_t) utc);
- r = bus_verify_polkit_async(bus, &c->polkit_registry, m, "org.freedesktop.timedate1.set-time", interactive, &error, method_set_time, c);
+ r = bus_verify_polkit_async(bus, &c->polkit_registry, m, "org.freedesktop.timedate1.set-time", interactive, error, method_set_time, c);
if (r < 0)
- return sd_bus_reply_method_errno(m, r, &error);
+ return r;
if (r == 0)
return 1;
/* Set system clock */
if (clock_settime(CLOCK_REALTIME, &ts) < 0) {
log_error("Failed to set local time: %m");
- return sd_bus_reply_method_errnof(m, errno, "Failed to set local time: %m");
+ return sd_bus_error_set_errnof(error, errno, "Failed to set local time: %m");
}
/* Sync down to RTC */
return sd_bus_reply_method_return(m, NULL);
}
-static int method_set_ntp(sd_bus *bus, sd_bus_message *m, void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+static int method_set_ntp(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
int ntp, interactive;
Context *c = userdata;
int r;
r = sd_bus_message_read(m, "bb", &ntp, &interactive);
if (r < 0)
- return sd_bus_reply_method_errno(m, r, NULL);
+ return r;
if ((bool)ntp == c->use_ntp)
return sd_bus_reply_method_return(m, NULL);
- r = bus_verify_polkit_async(bus, &c->polkit_registry, m, "org.freedesktop.timedate1.set-ntp", interactive, &error, method_set_ntp, c);
+ r = bus_verify_polkit_async(bus, &c->polkit_registry, m, "org.freedesktop.timedate1.set-ntp", interactive, error, method_set_ntp, c);
if (r < 0)
- return sd_bus_reply_method_errno(m, r, &error);
+ return r;
if (r == 0)
return 1;
c->use_ntp = ntp;
- r = context_enable_ntp(c, bus, &error);
+ r = context_enable_ntp(c, bus, error);
if (r < 0)
- return sd_bus_reply_method_errno(m, r, &error);
+ return r;
- r = context_start_ntp(c, bus, &error);
+ r = context_start_ntp(c, bus, error);
if (r < 0)
- return sd_bus_reply_method_errno(m, r, &error);
+ return r;
log_info("Set NTP to %s", c->use_ntp ? "enabled" : "disabled");
return sd_bus_reply_method_return(m, NULL);
}
+#include <sys/capability.h>
+
static const sd_bus_vtable timedate_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_PROPERTY("Timezone", "s", NULL, offsetof(Context, zone), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("NTPSynchronized", "b", property_get_ntp_sync, 0, 0),
SD_BUS_PROPERTY("TimeUSec", "t", property_get_time, 0, 0),
SD_BUS_PROPERTY("RTCTimeUSec", "t", property_get_rtc_time, 0, 0),
- SD_BUS_METHOD("SetTime", "xbb", NULL, method_set_time, 0),
- SD_BUS_METHOD("SetTimezone", "sb", NULL, method_set_timezone, 0),
- SD_BUS_METHOD("SetLocalRTC", "bbb", NULL, method_set_local_rtc, 0),
- SD_BUS_METHOD("SetNTP", "bb", NULL, method_set_ntp, 0),
+ SD_BUS_METHOD("SetTime", "xbb", NULL, method_set_time, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetTimezone", "sb", NULL, method_set_timezone, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetLocalRTC", "bbb", NULL, method_set_local_rtc, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetNTP", "bb", NULL, method_set_ntp, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_VTABLE_END,
};
return r;
}
- r = sd_bus_request_name(bus, "org.freedesktop.timedate1", SD_BUS_NAME_DO_NOT_QUEUE);
+ r = sd_bus_request_name(bus, "org.freedesktop.timedate1", 0);
if (r < 0) {
log_error("Failed to register name: %s", strerror(-r));
return r;
}
- if (r != SD_BUS_NAME_PRIMARY_OWNER) {
- log_error("Failed to acquire name.");
- return -EEXIST;
- }
-
r = sd_bus_attach_event(bus, event, 0);
if (r < 0) {
log_error("Failed to attach bus to event loop: %s", strerror(-r));
goto finish;
}
+ sd_event_set_watchdog(event, true);
+
r = connect_bus(&context, event, &bus);
if (r < 0)
goto finish;
goto finish;
}
- r = 0;
-
finish:
context_free(&context, bus);