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/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
This file is part of systemd.
Copyright 2011 Lennart Poettering
***/
#include <stdbool.h>
#include "libudev.h"
#include "sd-bus.h"
#include "sd-event.h"
#include "conf-parser.h"
#include "hashmap.h"
#include "list.h"
#include "set.h"
typedef struct Manager Manager;
#include "logind-action.h"
#include "logind-button.h"
#include "logind-device.h"
#include "logind-inhibit.h"
struct Manager {
sd_event *event;
sd_bus *bus;
Hashmap *devices;
Hashmap *seats;
Hashmap *sessions;
Hashmap *users;
Hashmap *inhibitors;
Hashmap *buttons;
LIST_HEAD(Seat, seat_gc_queue);
LIST_HEAD(Session, session_gc_queue);
LIST_HEAD(User, user_gc_queue);
struct udev *udev;
struct udev_monitor *udev_seat_monitor, *udev_device_monitor, *udev_vcsa_monitor, *udev_button_monitor;
sd_event_source *console_active_event_source;
sd_event_source *udev_seat_event_source;
sd_event_source *udev_device_event_source;
sd_event_source *udev_vcsa_event_source;
sd_event_source *udev_button_event_source;
int console_active_fd;
unsigned n_autovts;
unsigned reserve_vt;
int reserve_vt_fd;
Seat *seat0;
char **kill_only_users, **kill_exclude_users;
bool kill_user_processes;
unsigned long session_counter;
unsigned long inhibit_counter;
Hashmap *session_units;
Hashmap *user_units;
usec_t inhibit_delay_max;
/* If an action is currently being executed or is delayed,
* this is != 0 and encodes what is being done */
InhibitWhat action_what;
/* If a shutdown/suspend was delayed due to a inhibitor this
contains the unit name we are supposed to start after the
delay is over */
const char *action_unit;
/* If a shutdown/suspend is currently executed, then this is
* the job of it */
char *action_job;
sd_event_source *inhibit_timeout_source;
char *scheduled_shutdown_type;
usec_t scheduled_shutdown_timeout;
sd_event_source *scheduled_shutdown_timeout_source;
uid_t scheduled_shutdown_uid;
char *scheduled_shutdown_tty;
sd_event_source *nologin_timeout_source;
bool unlink_nologin;
char *wall_message;
unsigned enable_wall_messages;
sd_event_source *wall_message_timeout_source;
bool shutdown_dry_run;
sd_event_source *idle_action_event_source;
usec_t idle_action_usec;
usec_t idle_action_not_before_usec;
HandleAction idle_action;
HandleAction handle_power_key;
HandleAction handle_suspend_key;
HandleAction handle_hibernate_key;
HandleAction handle_lid_switch;
HandleAction handle_lid_switch_ep;
HandleAction handle_lid_switch_docked;
bool power_key_ignore_inhibited;
bool suspend_key_ignore_inhibited;
bool hibernate_key_ignore_inhibited;
bool lid_switch_ignore_inhibited;
bool remove_ipc;
Hashmap *polkit_registry;
usec_t holdoff_timeout_usec;
sd_event_source *lid_switch_ignore_event_source;
size_t runtime_dir_size;
uint64_t user_tasks_max;
uint64_t sessions_max;
uint64_t inhibitors_max;
};
void manager_reset_config(Manager *m);
int manager_parse_config_file(Manager *m);
int manager_add_device(Manager *m, const char *sysfs, bool master, Device **_device);
int manager_add_button(Manager *m, const char *name, Button **_button);
int manager_add_seat(Manager *m, const char *id, Seat **_seat);
int manager_add_session(Manager *m, const char *id, Session **_session);
int manager_add_user(Manager *m, uid_t uid, gid_t gid, const char *name, User **_user);
int manager_add_user_by_name(Manager *m, const char *name, User **_user);
int manager_add_user_by_uid(Manager *m, uid_t uid, User **_user);
int manager_add_inhibitor(Manager *m, const char* id, Inhibitor **_inhibitor);
int manager_process_seat_device(Manager *m, struct udev_device *d);
int manager_process_button_device(Manager *m, struct udev_device *d);
int manager_spawn_autovt(Manager *m, unsigned int vtnr);
bool manager_shall_kill(Manager *m, const char *user);
int manager_get_idle_hint(Manager *m, dual_timestamp *t);
int manager_get_user_by_pid(Manager *m, pid_t pid, User **user);
int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session);
bool manager_is_docked_or_external_displays(Manager *m);
bool manager_is_on_external_power(void);
bool manager_all_buttons_ignored(Manager *m);
extern const sd_bus_vtable manager_vtable[];
int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *error);
int match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *error);
int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error);
int match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error);
int match_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error);
int bus_manager_shutdown_or_sleep_now_or_later(Manager *m, const char *unit_name, InhibitWhat w, sd_bus_error *error);
int manager_send_changed(Manager *manager, const char *property, ...) _sentinel_;
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_message *more_properties, sd_bus_error *error, char **job);
int manager_start_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job);
int manager_stop_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job);
int manager_abandon_scope(Manager *manager, const char *scope, sd_bus_error *error);
int manager_kill_unit(Manager *manager, const char *unit, KillWho who, int signo, sd_bus_error *error);
int manager_unit_is_active(Manager *manager, const char *unit);
int manager_job_is_active(Manager *manager, const char *path);
/* gperf lookup function */
const struct ConfigPerfItem* logind_gperf_lookup(const char *key, GPERF_LEN_TYPE length);
int manager_set_lid_switch_ignore(Manager *m, usec_t until);
CONFIG_PARSER_PROTOTYPE(config_parse_n_autovts);
CONFIG_PARSER_PROTOTYPE(config_parse_tmpfs_size);
int manager_get_session_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Session **ret);
int manager_get_user_from_creds(Manager *m, sd_bus_message *message, uid_t uid, sd_bus_error *error, User **ret);
int manager_get_seat_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Seat **ret);
int manager_setup_wall_message_timer(Manager *m);
bool logind_wall_tty_filter(const char *tty, void *userdata);
int manager_dispatch_delayed(Manager *manager, bool timeout);
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