8aaa023ae7
Add a method called ScheduleShutdown in org.freedesktop.login1.Manager which adds a timer to shut down the system at a later point in time. The first argument holds the type of the schedule that is about to happen, and must be one of 'reboot', 'halt' or 'poweroff'. The second argument specifies the absolute time, based on CLOCK_REALTIME in nanoseconds, at which the the operation should be executed. To cancel a previously scheduled shutdown, the CancelScheduledShutdown() can be called, which returns a bool, indicating whether a scheduled timeout was cancelled. Also add a new property called ScheduledShutdown which returns the equivalent to what was passed in via ScheduleShutdown, as '(st)' type.
188 lines
7 KiB
C
188 lines
7 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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#pragma once
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/***
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This file is part of systemd.
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Copyright 2011 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <stdbool.h>
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#include <libudev.h>
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#include "sd-event.h"
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#include "sd-bus.h"
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#include "list.h"
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#include "hashmap.h"
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#include "set.h"
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typedef struct Manager Manager;
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#include "logind-device.h"
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#include "logind-inhibit.h"
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#include "logind-button.h"
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#include "logind-action.h"
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struct Manager {
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sd_event *event;
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sd_bus *bus;
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Hashmap *devices;
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Hashmap *seats;
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Hashmap *sessions;
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Hashmap *users;
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Hashmap *inhibitors;
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Hashmap *buttons;
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Set *busnames;
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LIST_HEAD(Seat, seat_gc_queue);
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LIST_HEAD(Session, session_gc_queue);
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LIST_HEAD(User, user_gc_queue);
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struct udev *udev;
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struct udev_monitor *udev_seat_monitor, *udev_device_monitor, *udev_vcsa_monitor, *udev_button_monitor;
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sd_event_source *console_active_event_source;
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sd_event_source *udev_seat_event_source;
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sd_event_source *udev_device_event_source;
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sd_event_source *udev_vcsa_event_source;
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sd_event_source *udev_button_event_source;
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int console_active_fd;
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unsigned n_autovts;
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unsigned reserve_vt;
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int reserve_vt_fd;
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Seat *seat0;
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char **kill_only_users, **kill_exclude_users;
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bool kill_user_processes;
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unsigned long session_counter;
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unsigned long inhibit_counter;
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Hashmap *session_units;
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Hashmap *user_units;
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usec_t inhibit_delay_max;
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/* If an action is currently being executed or is delayed,
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* this is != 0 and encodes what is being done */
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InhibitWhat action_what;
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/* If a shutdown/suspend was delayed due to a inhibitor this
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contains the unit name we are supposed to start after the
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delay is over */
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const char *action_unit;
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/* If a shutdown/suspend is currently executed, then this is
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* the job of it */
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char *action_job;
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sd_event_source *inhibit_timeout_source;
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char *scheduled_shutdown_type;
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usec_t scheduled_shutdown_timeout;
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sd_event_source *scheduled_shutdown_timeout_source;
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sd_event_source *idle_action_event_source;
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usec_t idle_action_usec;
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usec_t idle_action_not_before_usec;
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HandleAction idle_action;
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HandleAction handle_power_key;
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HandleAction handle_suspend_key;
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HandleAction handle_hibernate_key;
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HandleAction handle_lid_switch;
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HandleAction handle_lid_switch_docked;
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bool power_key_ignore_inhibited;
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bool suspend_key_ignore_inhibited;
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bool hibernate_key_ignore_inhibited;
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bool lid_switch_ignore_inhibited;
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bool remove_ipc;
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Hashmap *polkit_registry;
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usec_t holdoff_timeout_usec;
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sd_event_source *lid_switch_ignore_event_source;
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size_t runtime_dir_size;
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};
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int manager_add_device(Manager *m, const char *sysfs, bool master, Device **_device);
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int manager_add_button(Manager *m, const char *name, Button **_button);
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int manager_add_seat(Manager *m, const char *id, Seat **_seat);
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int manager_add_session(Manager *m, const char *id, Session **_session);
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int manager_add_user(Manager *m, uid_t uid, gid_t gid, const char *name, User **_user);
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int manager_add_user_by_name(Manager *m, const char *name, User **_user);
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int manager_add_user_by_uid(Manager *m, uid_t uid, User **_user);
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int manager_add_inhibitor(Manager *m, const char* id, Inhibitor **_inhibitor);
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int manager_process_seat_device(Manager *m, struct udev_device *d);
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int manager_process_button_device(Manager *m, struct udev_device *d);
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int manager_spawn_autovt(Manager *m, unsigned int vtnr);
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bool manager_shall_kill(Manager *m, const char *user);
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int manager_get_idle_hint(Manager *m, dual_timestamp *t);
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int manager_get_user_by_pid(Manager *m, pid_t pid, User **user);
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int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session);
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bool manager_is_docked(Manager *m);
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int manager_count_displays(Manager *m);
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bool manager_is_docked_or_multiple_displays(Manager *m);
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extern const sd_bus_vtable manager_vtable[];
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int match_job_removed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error);
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int match_unit_removed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error);
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int match_properties_changed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error);
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int match_reloading(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error);
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int match_name_owner_changed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error);
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int bus_manager_shutdown_or_sleep_now_or_later(Manager *m, const char *unit_name, InhibitWhat w, sd_bus_error *error);
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int manager_send_changed(Manager *manager, const char *property, ...) _sentinel_;
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int manager_start_scope(Manager *manager, const char *scope, pid_t pid, const char *slice, const char *description, const char *after, const char *after2, sd_bus_error *error, char **job);
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int manager_start_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job);
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int manager_stop_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job);
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int manager_abandon_scope(Manager *manager, const char *scope, sd_bus_error *error);
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int manager_kill_unit(Manager *manager, const char *unit, KillWho who, int signo, sd_bus_error *error);
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int manager_unit_is_active(Manager *manager, const char *unit);
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int manager_job_is_active(Manager *manager, const char *path);
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/* gperf lookup function */
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const struct ConfigPerfItem* logind_gperf_lookup(const char *key, unsigned length);
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int manager_watch_busname(Manager *manager, const char *name);
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void manager_drop_busname(Manager *manager, const char *name);
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int manager_set_lid_switch_ignore(Manager *m, usec_t until);
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int config_parse_tmpfs_size(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
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int manager_get_session_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Session **ret);
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int manager_get_user_from_creds(Manager *m, sd_bus_message *message, uid_t uid, sd_bus_error *error, User **ret);
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int manager_get_seat_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Seat **ret);
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