src/core/timer.c

	timer.c revision 36697dc0199e25f09b78090fcf5f1cf8a3648ffd
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen/***
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  This file is part of systemd.
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  Copyright 2010 Lennart Poettering
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  systemd is free software; you can redistribute it and/or modify it
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  under the terms of the GNU Lesser General Public License as published by
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  the Free Software Foundation; either version 2.1 of the License, or
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  (at your option) any later version.
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  systemd is distributed in the hope that it will be useful, but
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  WITHOUT ANY WARRANTY; without even the implied warranty of
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  Lesser General Public License for more details.
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  You should have received a copy of the GNU Lesser General Public License
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen  along with systemd; If not, see <http://www.gnu.org/licenses/>.
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen***/
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen#include <errno.h>
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen#include "unit.h"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen#include "unit-name.h"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen#include "timer.h"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen#include "dbus-timer.h"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen#include "special.h"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen#include "bus-errors.h"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic const UnitActiveState state_translation_table[_TIMER_STATE_MAX] = {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_DEAD] = UNIT_INACTIVE,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_WAITING] = UNIT_ACTIVE,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_RUNNING] = UNIT_ACTIVE,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_ELAPSED] = UNIT_ACTIVE,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_FAILED] = UNIT_FAILED
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen};
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic void timer_init(Unit *u) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(u->load_state == UNIT_STUB);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        t->next_elapse_monotonic = (usec_t) -1;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        t->next_elapse_realtime = (usec_t) -1;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        watch_init(&t->monotonic_watch);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        watch_init(&t->realtime_watch);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic void timer_done(Unit *u) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        TimerValue *v;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        while ((v = t->values)) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                LIST_REMOVE(TimerValue, value, t->values, v);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (v->calendar_spec)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        calendar_spec_free(v->calendar_spec);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                free(v);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        unit_unwatch_timer(u, &t->monotonic_watch);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        unit_unwatch_timer(u, &t->realtime_watch);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        unit_ref_unset(&t->unit);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic int timer_verify(Timer *t) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (UNIT(t)->load_state != UNIT_LOADED)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                return 0;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (!t->values) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                log_error("%s lacks value setting. Refusing.", UNIT(t)->id);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                return -EINVAL;
260ad50f5b4a9795032e3119c64f838a2d03370dThomas Hindoe Paaboel Andersen        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return 0;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic int timer_add_default_dependencies(Timer *t) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        int r;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (UNIT(t)->manager->running_as == SYSTEMD_SYSTEM) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                r = unit_add_dependency_by_name(UNIT(t), UNIT_BEFORE, SPECIAL_BASIC_TARGET, NULL, true);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (r < 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        return r;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                r = unit_add_two_dependencies_by_name(UNIT(t), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_SYSINIT_TARGET, NULL, true);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (r < 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        return r;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return unit_add_two_dependencies_by_name(UNIT(t), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic int timer_load(Unit *u) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        int r;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(u->load_state == UNIT_STUB);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        r = unit_load_fragment_and_dropin(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (r < 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                return r;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (u->load_state == UNIT_LOADED) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (!UNIT_DEREF(t->unit)) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        Unit *x;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        r = unit_load_related_unit(u, ".service", &x);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        if (r < 0)
260ad50f5b4a9795032e3119c64f838a2d03370dThomas Hindoe Paaboel Andersen                                return r;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        unit_ref_set(&t->unit, x);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                r = unit_add_two_dependencies(u, UNIT_BEFORE, UNIT_TRIGGERS, UNIT_DEREF(t->unit), true);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (r < 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        return r;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (UNIT(t)->default_dependencies) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        r = timer_add_default_dependencies(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        if (r < 0)
260ad50f5b4a9795032e3119c64f838a2d03370dThomas Hindoe Paaboel Andersen                                return r;
260ad50f5b4a9795032e3119c64f838a2d03370dThomas Hindoe Paaboel Andersen                }
260ad50f5b4a9795032e3119c64f838a2d03370dThomas Hindoe Paaboel Andersen        }
260ad50f5b4a9795032e3119c64f838a2d03370dThomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return timer_verify(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic void timer_dump(Unit *u, FILE *f, const char *prefix) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        TimerValue *v;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        fprintf(f,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                "%sTimer State: %s\n"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                "%sResult: %s\n"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                "%sUnit: %s\n",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                prefix, timer_state_to_string(t->state),
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                prefix, timer_result_to_string(t->result),
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                prefix, UNIT_DEREF(t->unit)->id);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        LIST_FOREACH(value, v, t->values) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (v->base == TIMER_CALENDAR) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        _cleanup_free_ char *p = NULL;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        calendar_spec_to_string(v->calendar_spec, &p);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        fprintf(f,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                "%s%s: %s\n",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                prefix,
260ad50f5b4a9795032e3119c64f838a2d03370dThomas Hindoe Paaboel Andersen                                timer_base_to_string(v->base),
260ad50f5b4a9795032e3119c64f838a2d03370dThomas Hindoe Paaboel Andersen                                strna(p));
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                } else  {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        char timespan1[FORMAT_TIMESPAN_MAX];
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        fprintf(f,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                "%s%s: %s\n",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                prefix,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                timer_base_to_string(v->base),
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                strna(format_timespan(timespan1, sizeof(timespan1), v->value)));
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic void timer_set_state(Timer *t, TimerState state) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        TimerState old_state;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        old_state = t->state;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        t->state = state;
d171ed1c50ba64928b7fb30ee2ae729fdfe0826bThomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (state != TIMER_WAITING) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                unit_unwatch_timer(UNIT(t), &t->monotonic_watch);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                unit_unwatch_timer(UNIT(t), &t->realtime_watch);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (state != old_state)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                log_debug("%s changed %s -> %s",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                          UNIT(t)->id,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                          timer_state_to_string(old_state),
260ad50f5b4a9795032e3119c64f838a2d03370dThomas Hindoe Paaboel Andersen                          timer_state_to_string(state));
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        unit_notify(UNIT(t), state_translation_table[old_state], state_translation_table[state], true);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic void timer_enter_waiting(Timer *t, bool initial);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic int timer_coldplug(Unit *u) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t->state == TIMER_DEAD);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (t->deserialized_state != t->state) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (t->deserialized_state == TIMER_WAITING)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        timer_enter_waiting(t, false);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                else
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        timer_set_state(t, t->deserialized_state);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return 0;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic void timer_enter_dead(Timer *t, TimerResult f) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (f != TIMER_SUCCESS)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                t->result = f;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        timer_set_state(t, t->result != TIMER_SUCCESS ? TIMER_FAILED : TIMER_DEAD);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic void timer_enter_waiting(Timer *t, bool initial) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        TimerValue *v;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        usec_t base = 0;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        dual_timestamp ts;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        bool found_monotonic = false, found_realtime = false;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        int r;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        dual_timestamp_get(&ts);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        t->next_elapse_monotonic = t->next_elapse_realtime = 0;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        LIST_FOREACH(value, v, t->values) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (v->disabled)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        continue;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (v->base == TIMER_CALENDAR) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        r = calendar_spec_next_usec(v->calendar_spec, ts.realtime, &v->next_elapse);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        if (r < 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                continue;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        if (!initial && v->next_elapse < ts.realtime) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                v->disabled = true;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                continue;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        if (!found_realtime)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                t->next_elapse_realtime = v->next_elapse;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        else
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                t->next_elapse_realtime = MIN(t->next_elapse_realtime, v->next_elapse);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        found_realtime = true;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                } else  {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        switch (v->base) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        case TIMER_ACTIVE:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                if (state_translation_table[t->state] == UNIT_ACTIVE)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                        base = UNIT(t)->inactive_exit_timestamp.monotonic;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                else
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                        base = ts.monotonic;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                break;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        case TIMER_BOOT:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                /* CLOCK_MONOTONIC equals the uptime on Linux */
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                base = 0;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                break;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        case TIMER_STARTUP:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                base = UNIT(t)->manager->userspace_timestamp.monotonic;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                break;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        case TIMER_UNIT_ACTIVE:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                if (UNIT_DEREF(t->unit)->inactive_exit_timestamp.monotonic <= 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                        continue;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                base = UNIT_DEREF(t->unit)->inactive_exit_timestamp.monotonic;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                break;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        case TIMER_UNIT_INACTIVE:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                if (UNIT_DEREF(t->unit)->inactive_enter_timestamp.monotonic <= 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                        continue;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                base = UNIT_DEREF(t->unit)->inactive_enter_timestamp.monotonic;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                break;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        default:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                assert_not_reached("Unknown timer base");
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        v->next_elapse = base + v->value;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        if (!initial && v->next_elapse < ts.monotonic) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                v->disabled = true;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                continue;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        if (!found_monotonic)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                t->next_elapse_monotonic = v->next_elapse;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        else
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                t->next_elapse_monotonic = MIN(t->next_elapse_monotonic, v->next_elapse);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        found_monotonic = true;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (!found_monotonic && !found_realtime) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                log_debug("%s: Timer is elapsed.", UNIT(t)->id);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                timer_set_state(t, TIMER_ELAPSED);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                return;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (found_monotonic) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                char buf[FORMAT_TIMESPAN_MAX];
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                log_debug("%s: Monotonic timer elapses in %s the next time.", UNIT(t)->id, format_timespan(buf, sizeof(buf), t->next_elapse_monotonic - ts.monotonic));
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                r = unit_watch_timer(UNIT(t), CLOCK_MONOTONIC, false, t->next_elapse_monotonic, &t->monotonic_watch);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (r < 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        goto fail;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        } else
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                unit_unwatch_timer(UNIT(t), &t->monotonic_watch);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (found_realtime) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                char buf[FORMAT_TIMESTAMP_MAX];
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                log_debug("%s: Realtime timer elapses at %s the next time.", UNIT(t)->id, format_timestamp(buf, sizeof(buf), t->next_elapse_realtime));
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                r = unit_watch_timer(UNIT(t), CLOCK_REALTIME, false, t->next_elapse_realtime, &t->realtime_watch);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (r < 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        goto fail;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        } else
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                unit_unwatch_timer(UNIT(t), &t->realtime_watch);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        timer_set_state(t, TIMER_WAITING);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenfail:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        log_warning("%s failed to enter waiting state: %s", UNIT(t)->id, strerror(-r));
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        timer_enter_dead(t, TIMER_FAILURE_RESOURCES);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic void timer_enter_running(Timer *t) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        DBusError error;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        int r;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        dbus_error_init(&error);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        /* Don't start job if we are supposed to go down */
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (UNIT(t)->job && UNIT(t)->job->type == JOB_STOP)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                return;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        r = manager_add_job(UNIT(t)->manager, JOB_START, UNIT_DEREF(t->unit), JOB_REPLACE, true, &error, NULL);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (r < 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                goto fail;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        timer_set_state(t, TIMER_RUNNING);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenfail:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        log_warning("%s failed to queue unit startup job: %s", UNIT(t)->id, bus_error(&error, r));
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        timer_enter_dead(t, TIMER_FAILURE_RESOURCES);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        dbus_error_free(&error);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic int timer_start(Unit *u) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t->state == TIMER_DEAD || t->state == TIMER_FAILED);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (UNIT_DEREF(t->unit)->load_state != UNIT_LOADED)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                return -ENOENT;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        t->result = TIMER_SUCCESS;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        timer_enter_waiting(t, true);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return 0;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic int timer_stop(Unit *u) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t->state == TIMER_WAITING || t->state == TIMER_RUNNING || t->state == TIMER_ELAPSED);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        timer_enter_dead(t, TIMER_SUCCESS);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return 0;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic int timer_serialize(Unit *u, FILE *f, FDSet *fds) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(f);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(fds);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        unit_serialize_item(u, f, "state", timer_state_to_string(t->state));
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        unit_serialize_item(u, f, "result", timer_result_to_string(t->result));
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return 0;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic int timer_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(key);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(value);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(fds);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (streq(key, "state")) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                TimerState state;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                state = timer_state_from_string(value);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (state < 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        log_debug("Failed to parse state value %s", value);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                else
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        t->deserialized_state = state;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        } else if (streq(key, "result")) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                TimerResult f;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                f = timer_result_from_string(value);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (f < 0)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        log_debug("Failed to parse result value %s", value);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                else if (f != TIMER_SUCCESS)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        t->result = f;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        } else
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                log_debug("Unknown serialization key '%s'", key);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return 0;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic UnitActiveState timer_active_state(Unit *u) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        return state_translation_table[TIMER(u)->state];
a2a5291b3f5ab6ed4c92f51d0fd10a03047380d8Zbigniew Jędrzejewski-Szmek}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic const char *timer_sub_state_to_string(Unit *u) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
a2a5291b3f5ab6ed4c92f51d0fd10a03047380d8Zbigniew Jędrzejewski-Szmek        return timer_state_to_string(TIMER(u)->state);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
a2a5291b3f5ab6ed4c92f51d0fd10a03047380d8Zbigniew Jędrzejewski-Szmekstatic void timer_timer_event(Unit *u, uint64_t elapsed, Watch *w) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(elapsed == 1);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (t->state != TIMER_WAITING)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                return;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        log_debug("Timer elapsed on %s", u->id);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        timer_enter_running(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenvoid timer_unit_notify(Unit *u, UnitActiveState new_state) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Iterator i;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Unit *k;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (u->type == UNIT_TIMER)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                return;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        SET_FOREACH(k, u->dependencies[UNIT_TRIGGERED_BY], i) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                Timer *t;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                TimerValue *v;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (k->type != UNIT_TIMER)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        continue;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                if (k->load_state != UNIT_LOADED)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        continue;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                t = TIMER(k);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
805b573fad06b845502e76f3db3a0efa7583149dLukas Nykryn                /* Reenable all timers that depend on unit state */
805b573fad06b845502e76f3db3a0efa7583149dLukas Nykryn                LIST_FOREACH(value, v, t->values)
805b573fad06b845502e76f3db3a0efa7583149dLukas Nykryn                        if (v->base == TIMER_UNIT_ACTIVE ||
805b573fad06b845502e76f3db3a0efa7583149dLukas Nykryn                            v->base == TIMER_UNIT_INACTIVE)
805b573fad06b845502e76f3db3a0efa7583149dLukas Nykryn                                v->disabled = false;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                switch (t->state) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                case TIMER_WAITING:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                case TIMER_ELAPSED:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        /* Recalculate sleep time */
b2fadec6048adb3596f2633cb7fe7a49f5937a18Zbigniew Jędrzejewski-Szmek                        timer_enter_waiting(t, false);
b2fadec6048adb3596f2633cb7fe7a49f5937a18Zbigniew Jędrzejewski-Szmek                        break;
b2fadec6048adb3596f2633cb7fe7a49f5937a18Zbigniew Jędrzejewski-Szmek
b2fadec6048adb3596f2633cb7fe7a49f5937a18Zbigniew Jędrzejewski-Szmek                case TIMER_RUNNING:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        if (UNIT_IS_INACTIVE_OR_FAILED(new_state)) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                log_debug("%s got notified about unit deactivation.", UNIT(t)->id);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                                timer_enter_waiting(t, false);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        }
a2a5291b3f5ab6ed4c92f51d0fd10a03047380d8Zbigniew Jędrzejewski-Szmek
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        break;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                case TIMER_DEAD:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                case TIMER_FAILED:
a2a5291b3f5ab6ed4c92f51d0fd10a03047380d8Zbigniew Jędrzejewski-Szmek                        break;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                default:
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                        assert_not_reached("Unknown timer state");
a2a5291b3f5ab6ed4c92f51d0fd10a03047380d8Zbigniew Jędrzejewski-Szmek                }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        }
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic void timer_reset_failed(Unit *u) {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        Timer *t = TIMER(u);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        assert(t);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        if (t->state == TIMER_FAILED)
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen                timer_set_state(t, TIMER_DEAD);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        t->result = TIMER_SUCCESS;
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen}
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic const char* const timer_state_table[_TIMER_STATE_MAX] = {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_DEAD] = "dead",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_WAITING] = "waiting",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_RUNNING] = "running",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_ELAPSED] = "elapsed",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_FAILED] = "failed"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen};
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel AndersenDEFINE_STRING_TABLE_LOOKUP(timer_state, TimerState);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic const char* const timer_base_table[_TIMER_BASE_MAX] = {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_ACTIVE] = "OnActiveSec",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_BOOT] = "OnBootSec",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_STARTUP] = "OnStartupSec",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_UNIT_ACTIVE] = "OnUnitActiveSec",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_UNIT_INACTIVE] = "OnUnitInactiveSec",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_CALENDAR] = "OnCalendar"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen};
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel AndersenDEFINE_STRING_TABLE_LOOKUP(timer_base, TimerBase);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenstatic const char* const timer_result_table[_TIMER_RESULT_MAX] = {
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_SUCCESS] = "success",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        [TIMER_FAILURE_RESOURCES] = "resources"
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen};
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel AndersenDEFINE_STRING_TABLE_LOOKUP(timer_result, TimerResult);
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersenconst UnitVTable timer_vtable = {
b2fadec6048adb3596f2633cb7fe7a49f5937a18Zbigniew Jędrzejewski-Szmek        .object_size = sizeof(Timer),
b2fadec6048adb3596f2633cb7fe7a49f5937a18Zbigniew Jędrzejewski-Szmek        .sections =
b2fadec6048adb3596f2633cb7fe7a49f5937a18Zbigniew Jędrzejewski-Szmek                "Unit\0"
b2fadec6048adb3596f2633cb7fe7a49f5937a18Zbigniew Jędrzejewski-Szmek                "Timer\0"
b2fadec6048adb3596f2633cb7fe7a49f5937a18Zbigniew Jędrzejewski-Szmek                "Install\0",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .init = timer_init,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .done = timer_done,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .load = timer_load,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .coldplug = timer_coldplug,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .dump = timer_dump,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .start = timer_start,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .stop = timer_stop,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .serialize = timer_serialize,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .deserialize_item = timer_deserialize_item,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .active_state = timer_active_state,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .sub_state_to_string = timer_sub_state_to_string,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .timer_event = timer_timer_event,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .reset_failed = timer_reset_failed,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .bus_interface = "org.freedesktop.systemd1.Timer",
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .bus_message_handler = bus_timer_message_handler,
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen        .bus_invalidating_properties =  bus_timer_invalidating_properties
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen};
95ed3294c632f5606327149f10cef1eb34422862Thomas Hindoe Paaboel Andersen