-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
#pragma once
/***
***/
#include <stdbool.h>
-#include <inttypes.h>
-#include <dbus/dbus.h>
+
+#if 0 /// elogind needs the systems udev header
+#include "libudev.h"
+#else
#include <libudev.h>
+#endif // 0
+#include "sd-bus.h"
+#include "sd-event.h"
-#include "util.h"
-#include "audit.h"
-#include "list.h"
#include "hashmap.h"
-#include "cgroup-util.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-seat.h"
-#include "logind-session.h"
-#include "logind-user.h"
#include "logind-inhibit.h"
-#include "logind-button.h"
-#include "logind-action.h"
+/// Additional includes needed by elogind
+#include "cgroup-util.h"
+
+#if 1 /// elogind has to ident itself
+#define MANAGER_IS_SYSTEM(m) ((m)->is_system)
+#define MANAGER_IS_USER(m) (!((m)->is_system))
+#endif // 1
struct Manager {
- DBusConnection *bus;
+ sd_event *event;
+ sd_bus *bus;
Hashmap *devices;
Hashmap *seats;
LIST_HEAD(User, user_gc_queue);
struct udev *udev;
- struct udev_monitor *udev_seat_monitor, *udev_vcsa_monitor, *udev_button_monitor;
+ struct udev_monitor *udev_seat_monitor, *udev_device_monitor, *udev_vcsa_monitor, *udev_button_monitor;
- int udev_seat_fd;
- int udev_vcsa_fd;
- int udev_button_fd;
+ 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;
+#if 0 /// elogind does not support autospawning of vts
int console_active_fd;
- int bus_fd;
- int epoll_fd;
unsigned n_autovts;
unsigned reserve_vt;
int reserve_vt_fd;
+#else
+ /* Make sure the user cannot accidentally unmount our cgroup
+ * file system */
+ int pin_cgroupfs_fd;
- Seat *vtconsole;
+ /* fd for handling cgroup socket if elogind is its own cgroups manager */
+ int cgroups_agent_fd;
+ sd_event_source *cgroups_agent_event_source;
- char *cgroup_path;
- char **controllers, **reset_controllers;
+ /* Flags */
+ bool test_run:1;
+ bool is_system:1; /* true if elogind is its own cgroups manager */
- char **kill_only_users, **kill_exclude_users;
+ /* Data specific to the cgroup subsystem */
+ CGroupMask cgroup_supported;
+ char *cgroup_root;
+
+ int console_active_fd;
+#endif // 0
+
+ Seat *seat0;
+ char **kill_only_users, **kill_exclude_users;
bool kill_user_processes;
unsigned long session_counter;
unsigned long inhibit_counter;
- Hashmap *session_cgroups;
- Hashmap *user_cgroups;
-
- Hashmap *session_fds;
- Hashmap *inhibitor_fds;
- Hashmap *button_fds;
+ Hashmap *session_units;
+ Hashmap *user_units;
usec_t inhibit_delay_max;
* this is != 0 and encodes what is being done */
InhibitWhat action_what;
+#if 0 /// elogind does all relevant actions on its own. No systemd jobs and units.
/* 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 */
/* If a shutdown/suspend is currently executed, then this is
* the job of it */
char *action_job;
- usec_t action_timestamp;
+#else
+ /* If a shutdown/suspend was delayed due to a inhibitor this
+ contains the action we are supposed to perform after the
+ delay is over */
+ HandleAction pending_action;
- int idle_action_fd; /* the timer_fd */
+ char **suspend_state, **suspend_mode;
+ char **hibernate_state, **hibernate_mode;
+ char **hybrid_sleep_state, **hybrid_sleep_mode;
+
+#endif // 0
+ 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_suspend_key;
HandleAction handle_hibernate_key;
HandleAction handle_lid_switch;
+ 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;
-};
-enum {
- FD_SEAT_UDEV,
- FD_VCSA_UDEV,
- FD_BUTTON_UDEV,
- FD_CONSOLE,
- FD_BUS,
- FD_IDLE_ACTION,
- FD_OTHER_BASE
-};
+ bool remove_ipc;
+
+ Hashmap *polkit_registry;
-Manager *manager_new(void);
-void manager_free(Manager *m);
+ 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;
+};
-int manager_add_device(Manager *m, const char *sysfs, Device **_device);
+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, User *u, const char *id, Session **_session);
+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_process_seat_device(Manager *m, struct udev_device *d);
int manager_process_button_device(Manager *m, struct udev_device *d);
-int manager_dispatch_seat_udev(Manager *m);
-int manager_dispatch_vcsa_udev(Manager *m);
-int manager_dispatch_button_udev(Manager *m);
-int manager_dispatch_console(Manager *m);
-int manager_dispatch_idle_action(Manager *m);
+#if 0 /// UNNEEDED by elogind
+int manager_spawn_autovt(Manager *m, unsigned int vtnr);
+#endif // 0
-int manager_enumerate_devices(Manager *m);
-int manager_enumerate_buttons(Manager *m);
-int manager_enumerate_seats(Manager *m);
-int manager_enumerate_sessions(Manager *m);
-int manager_enumerate_users(Manager *m);
-int manager_enumerate_inhibitors(Manager *m);
-
-int manager_startup(Manager *m);
-int manager_run(Manager *m);
-int manager_spawn_autovt(Manager *m, int vtnr);
-
-void manager_cgroup_notify_empty(Manager *m, const char *cgroup);
-
-void manager_gc(Manager *m, bool drop_not_started);
+bool manager_shall_kill(Manager *m, const char *user);
int manager_get_idle_hint(Manager *m, dual_timestamp *t);
-int manager_get_user_by_cgroup(Manager *m, const char *cgroup, User **user);
-int manager_get_session_by_cgroup(Manager *m, const char *cgroup, Session **session);
+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);
-extern const DBusObjectPathVTable bus_manager_vtable;
+bool manager_is_docked_or_external_displays(Manager *m);
-DBusHandlerResult bus_message_filter(DBusConnection *c, DBusMessage *message, void *userdata);
+extern const sd_bus_vtable manager_vtable[];
-int bus_manager_shutdown_or_sleep_now_or_later(Manager *m, const char *unit_name, InhibitWhat w, DBusError *error);
+#if 0 /// UNNEEDED by elogind
+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 manager_send_changed(Manager *manager, const char *properties);
+int bus_manager_shutdown_or_sleep_now_or_later(Manager *m, const char *unit_name, InhibitWhat w, sd_bus_error *error);
+#else
+/// eloginds own version does the action itself
+int bus_manager_shutdown_or_sleep_now_or_later(Manager *m, HandleAction action, InhibitWhat w, sd_bus_error *error);
+#endif // 0
-int manager_dispatch_delayed(Manager *manager);
+int manager_send_changed(Manager *manager, const char *property, ...) _sentinel_;
+
+#if 0 /// UNNEEDED by elogind
+int manager_start_slice(Manager *manager, const char *slice, const char *description, const char *after, const char *after2, uint64_t tasks_max, sd_bus_error *error, char **job);
+int manager_start_scope(Manager *manager, const char *scope, pid_t pid, const char *slice, const char *description, const char *after, const char *after2, uint64_t tasks_max, 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);
+#endif // 0
/* gperf lookup function */
-const struct ConfigPerfItem* logind_gperf_lookup(const char *key, unsigned length);
+const struct ConfigPerfItem* logind_gperf_lookup(const char *key, GPERF_LEN_TYPE length);
+
+int manager_set_lid_switch_ignore(Manager *m, usec_t until);
+
+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);
+int config_parse_user_tasks_max(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);
+
+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);
~ianmdlvl / elogind.git / blobdiff