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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
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
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "unit.h"
#include "timer.h"
#include "dbus-unit.h"
#include "dbus-timer.h"
#include "bus-util.h"
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, timer_result, TimerResult);
static int property_get_monotonic_timers(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
sd_bus_error *error,
void *userdata) {
Timer *t = userdata;
TimerValue *v;
int r;
assert(bus);
assert(reply);
assert(t);
r = sd_bus_message_open_container(reply, 'a', "(stt)");
if (r < 0)
return r;
LIST_FOREACH(value, v, t->values) {
_cleanup_free_ char *buf = NULL;
const char *s;
size_t l;
if (v->base == TIMER_CALENDAR)
continue;
s = timer_base_to_string(v->base);
assert(endswith(s, "Sec"));
/* s/Sec/USec/ */
l = strlen(s);
buf = new(char, l+2);
if (!buf)
return -ENOMEM;
memcpy(buf, s, l-3);
memcpy(buf+l-3, "USec", 5);
r = sd_bus_message_append(reply, "(stt)", buf, v->value, v->next_elapse);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static int property_get_calendar_timers(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
sd_bus_error *error,
void *userdata) {
Timer *t = userdata;
TimerValue *v;
int r;
assert(bus);
assert(reply);
assert(t);
r = sd_bus_message_open_container(reply, 'a', "(sst)");
if (r < 0)
return r;
LIST_FOREACH(value, v, t->values) {
_cleanup_free_ char *buf = NULL;
if (v->base != TIMER_CALENDAR)
continue;
r = calendar_spec_to_string(v->calendar_spec, &buf);
if (r < 0)
return r;
r = sd_bus_message_append(reply, "(sst)", timer_base_to_string(v->base), buf, v->next_elapse);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static int property_get_unit(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
sd_bus_error *error,
void *userdata) {
Unit *u = userdata, *trigger;
assert(bus);
assert(reply);
assert(u);
trigger = UNIT_TRIGGER(u);
return sd_bus_message_append(reply, "s", trigger ? trigger->id : "");
}
const sd_bus_vtable bus_timer_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_PROPERTY("Unit", "s", property_get_unit, 0, 0),
SD_BUS_PROPERTY("TimersMonotonic", "a(stt)", property_get_monotonic_timers, 0, 0),
SD_BUS_PROPERTY("TimersCalendar", "a(sst)", property_get_calendar_timers, 0, 0),
SD_BUS_PROPERTY("NextElapseUSecRealtime", "t", bus_property_get_usec, offsetof(Timer, next_elapse_monotonic), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("NextElapseUSecMonotonic", "t", bus_property_get_usec, offsetof(Timer, next_elapse_realtime), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Timer, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_VTABLE_END
};
const char* const bus_timer_changing_properties[] = {
"NextElapseUSecRealtime",
"NextElapseUSecMonotonic",
"Result",
NULL
};
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