Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/src/login/logind-user.h b/src/login/logind-user.h
new file mode 100644
index 0000000..21b9f8f
--- /dev/null
+++ b/src/login/logind-user.h
@@ -0,0 +1,75 @@
+/* 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);