| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| #pragma once |
| |
| typedef struct User User; |
| |
| #include "conf-parser.h" |
| #include "list.h" |
| #include "logind.h" |
| #include "user-record.h" |
| |
| typedef enum UserState { |
| USER_OFFLINE, /* Not logged in at all */ |
| USER_OPENING, /* Is logging in */ |
| USER_LINGERING, /* Lingering has been enabled by the admin for this user */ |
| USER_ONLINE, /* User logged in */ |
| USER_ACTIVE, /* User logged in and has a session in the fg */ |
| USER_CLOSING, /* User logged out, but processes still remain and lingering is not enabled */ |
| _USER_STATE_MAX, |
| _USER_STATE_INVALID = -EINVAL, |
| } UserState; |
| |
| struct User { |
| Manager *manager; |
| |
| UserRecord *user_record; |
| |
| char *state_file; |
| char *runtime_path; |
| |
| char *slice; /* user-UID.slice */ |
| char *service; /* user@UID.service */ |
| char *runtime_dir_service; /* user-runtime-dir@UID.service */ |
| |
| char *service_job; |
| |
| Session *display; |
| |
| dual_timestamp timestamp; /* When this User object was 'started' the first time */ |
| usec_t last_session_timestamp; /* When the number of sessions of this user went from 1 to 0 the last time */ |
| |
| /* Set up when the last session of the user logs out */ |
| sd_event_source *timer_event_source; |
| |
| bool in_gc_queue:1; |
| |
| bool started:1; /* Whenever the user being started, has been started or is being stopped again. */ |
| bool stopping:1; /* Whenever the user is being stopped or has been stopped. */ |
| |
| LIST_HEAD(Session, sessions); |
| LIST_FIELDS(User, gc_queue); |
| }; |
| |
| int user_new(User **out, Manager *m, UserRecord *ur); |
| User *user_free(User *u); |
| |
| DEFINE_TRIVIAL_CLEANUP_FUNC(User *, user_free); |
| |
| bool user_may_gc(User *u, bool drop_not_started); |
| void user_add_to_gc_queue(User *u); |
| int user_start(User *u); |
| int user_stop(User *u, bool force); |
| int user_finalize(User *u); |
| UserState user_get_state(User *u); |
| int user_get_idle_hint(User *u, dual_timestamp *t); |
| int user_save(User *u); |
| int user_load(User *u); |
| int user_kill(User *u, int signo); |
| int user_check_linger_file(User *u); |
| void user_elect_display(User *u); |
| void user_update_last_session_timer(User *u); |
| |
| const char* user_state_to_string(UserState s) _const_; |
| UserState user_state_from_string(const char *s) _pure_; |
| |
| CONFIG_PARSER_PROTOTYPE(config_parse_compat_user_tasks_max); |