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core: expose manager's TimerSlackNSec as propery on dbus

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This commit is contained in:
Evgeny Vereshchagin 2015-10-15 11:55:04 +00:00
parent e18992ad4f
commit eed67a3041
1 changed files with 17 additions and 0 deletions
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17
src/core/dbus-manager.c
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@ -20,6 +20,7 @@
***/
#include <errno.h>
#include <sys/prctl.h>
#include <unistd.h>
#include "log.h"
@ -346,6 +347,21 @@ static int property_set_runtime_watchdog(
return watchdog_set_timeout(t);
}
static int property_get_timer_slack_nsec(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
assert(bus);
assert(reply);
return sd_bus_message_append(reply, "t", (uint64_t) prctl(PR_GET_TIMERSLACK));
}
static int method_get_unit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *path = NULL;
Manager *m = userdata;
@ -1993,6 +2009,7 @@ const sd_bus_vtable bus_manager_vtable[] = {
SD_BUS_PROPERTY("DefaultLimitNICE", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("DefaultLimitRTPRIO", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("DefaultLimitRTTIME", "t", bus_property_get_rlimit, offsetof(Manager, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_METHOD("GetUnit", "s", "o", method_get_unit, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("GetUnitByPID", "u", "o", method_get_unit_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),