X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Flogind.h;h=906c8ba4082659f3628d777175924f5a1e109c6d;hp=8aa28a322c0160f0bae2797b809eaa5c0b6b62ad;hb=4a91795b56e8e4358f7463f40b45ee4ee593d99c;hpb=98a77df5fe8591034c48e5d56d903ee268de37f9 diff --git a/src/login/logind.h b/src/login/logind.h index 8aa28a322..906c8ba40 100644 --- a/src/login/logind.h +++ b/src/login/logind.h @@ -22,27 +22,24 @@ ***/ #include -#include -#include #include -#include "util.h" -#include "audit.h" +#include "sd-event.h" +#include "sd-bus.h" #include "list.h" #include "hashmap.h" -#include "cgroup-util.h" +#include "set.h" typedef struct Manager Manager; #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" struct Manager { - DBusConnection *bus; + sd_event *event; + sd_bus *bus; Hashmap *devices; Hashmap *seats; @@ -51,75 +48,94 @@ struct Manager { Hashmap *inhibitors; Hashmap *buttons; + Set *busnames; + 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_vcsa_monitor, *udev_button_monitor; - - int udev_seat_fd; - int udev_vcsa_fd; - int udev_button_fd; + struct udev_monitor *udev_seat_monitor, *udev_device_monitor, *udev_vcsa_monitor, *udev_button_monitor; - int console_active_fd; - int bus_fd; - int epoll_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; - unsigned n_autovts; + /* Make sure the user cannot accidentally unmount our cgroup + * file system */ + int pin_cgroupfs_fd; - unsigned reserve_vt; - int reserve_vt_fd; + /* Data specific to the cgroup subsystem */ + char *cgroup_root; - Seat *vtconsole; + int console_active_fd; - char *cgroup_path; - char **controllers, **reset_controllers; + 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; + 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; - Hashmap *session_fds; - Hashmap *inhibitor_fds; - Hashmap *button_fds; + /* 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; + sd_event_source *inhibit_timeout_source; - /* If a shutdown was delayed due to a inhibitor this contains - the unit name we are supposed to start after the delay is - over */ - const char *delayed_unit; - InhibitWhat delayed_what; - usec_t delayed_timestamp; + 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; - usec_t inhibit_delay_max; + char *wall_message; + unsigned enable_wall_messages; + sd_event_source *wall_message_timeout_source; - HandleButton handle_power_key; - HandleButton handle_sleep_key; - HandleButton handle_lid_switch; -}; + sd_event_source *idle_action_event_source; + usec_t idle_action_usec; + usec_t idle_action_not_before_usec; + HandleAction idle_action; -enum { - FD_SEAT_UDEV, - FD_VCSA_UDEV, - FD_BUTTON_UDEV, - FD_CONSOLE, - FD_BUS, - FD_OTHER_BASE -}; + HandleAction handle_power_key; + 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; + + bool remove_ipc; -Manager *manager_new(void); -void manager_free(Manager *m); + char **suspend_state, **suspend_mode; + char **hibernate_state, **hibernate_mode; + char **hybrid_sleep_state, **hybrid_sleep_mode; -int manager_add_device(Manager *m, const char *sysfs, Device **_device); + Hashmap *polkit_registry; + + usec_t holdoff_timeout_usec; + sd_event_source *lid_switch_ignore_event_source; + + size_t runtime_dir_size; +}; + +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); @@ -128,41 +144,39 @@ 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_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_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(Manager *m); +int manager_count_displays(Manager *m); +bool manager_is_docked_or_multiple_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); +int bus_manager_shutdown_or_sleep_now_or_later(Manager *m, HandleAction action, InhibitWhat w, sd_bus_error *error); +int shutdown_or_sleep(Manager *m, HandleAction action); -int manager_send_changed(Manager *manager, const char *properties); +int manager_send_changed(Manager *manager, const char *property, ...) _sentinel_; -int manager_dispatch_delayed(Manager *manager); /* gperf lookup function */ const struct ConfigPerfItem* logind_gperf_lookup(const char *key, unsigned length); + +int manager_watch_busname(Manager *manager, const char *name); +void manager_drop_busname(Manager *manager, const char *name); + +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 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);