22c902facc
This changes the user tracking of logind to use the new-style UserRecord object. In a later commit this enables us to do per-user resource management.
76 lines
2.4 KiB
C
76 lines
2.4 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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typedef struct User User;
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#include "conf-parser.h"
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#include "list.h"
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#include "logind.h"
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#include "user-record.h"
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typedef enum UserState {
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USER_OFFLINE, /* Not logged in at all */
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USER_OPENING, /* Is logging in */
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USER_LINGERING, /* Lingering has been enabled by the admin for this user */
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USER_ONLINE, /* User logged in */
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USER_ACTIVE, /* User logged in and has a session in the fg */
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USER_CLOSING, /* User logged out, but processes still remain and lingering is not enabled */
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_USER_STATE_MAX,
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_USER_STATE_INVALID = -1
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} UserState;
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struct User {
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Manager *manager;
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UserRecord *user_record;
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char *state_file;
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char *runtime_path;
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char *slice; /* user-UID.slice */
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char *service; /* user@UID.service */
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char *runtime_dir_service; /* user-runtime-dir@UID.service */
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char *service_job;
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Session *display;
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dual_timestamp timestamp; /* When this User object was 'started' the first time */
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usec_t last_session_timestamp; /* When the number of sessions of this user went from 1 to 0 the last time */
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/* Set up when the last session of the user logs out */
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sd_event_source *timer_event_source;
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bool in_gc_queue:1;
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bool started:1; /* Whenever the user being started, has been started or is being stopped again. */
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bool stopping:1; /* Whenever the user is being stopped or has been stopped. */
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LIST_HEAD(Session, sessions);
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LIST_FIELDS(User, gc_queue);
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};
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int user_new(User **out, Manager *m, UserRecord *ur);
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User *user_free(User *u);
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DEFINE_TRIVIAL_CLEANUP_FUNC(User *, user_free);
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bool user_may_gc(User *u, bool drop_not_started);
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void user_add_to_gc_queue(User *u);
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int user_start(User *u);
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int user_stop(User *u, bool force);
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int user_finalize(User *u);
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UserState user_get_state(User *u);
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int user_get_idle_hint(User *u, dual_timestamp *t);
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int user_save(User *u);
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int user_load(User *u);
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int user_kill(User *u, int signo);
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int user_check_linger_file(User *u);
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void user_elect_display(User *u);
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void user_update_last_session_timer(User *u);
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const char* user_state_to_string(UserState s) _const_;
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UserState user_state_from_string(const char *s) _pure_;
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CONFIG_PARSER_PROTOTYPE(config_parse_compat_user_tasks_max);
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