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1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | #ifndef foologindsessionhfoo | |
4 | #define foologindsessionhfoo | |
5 | ||
6 | /*** | |
7 | This file is part of systemd. | |
8 | ||
9 | Copyright 2011 Lennart Poettering | |
10 | ||
11 | systemd is free software; you can redistribute it and/or modify it | |
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12 | under the terms of the GNU Lesser General Public License as published by |
13 | the Free Software Foundation; either version 2.1 of the License, or | |
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14 | (at your option) any later version. |
15 | ||
16 | systemd is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 19 | Lesser General Public License for more details. |
90821c93 | 20 | |
5430f7f2 | 21 | You should have received a copy of the GNU Lesser General Public License |
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22 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
23 | ***/ | |
24 | ||
25 | typedef struct Session Session; | |
26 | ||
27 | #include "list.h" | |
28 | #include "util.h" | |
29 | #include "logind.h" | |
30 | #include "logind-seat.h" | |
31 | #include "logind-user.h" | |
32 | ||
33 | typedef enum SessionType { | |
a91e4e53 | 34 | SESSION_UNSPECIFIED, |
3f49d45a | 35 | SESSION_TTY, |
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36 | SESSION_X11, |
37 | _SESSION_TYPE_MAX, | |
38 | _SESSION_TYPE_INVALID = -1 | |
39 | } SessionType; | |
40 | ||
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41 | typedef enum SessionClass { |
42 | SESSION_USER, | |
43 | SESSION_GREETER, | |
44 | SESSION_LOCK_SCREEN, | |
45 | _SESSION_CLASS_MAX, | |
46 | _SESSION_CLASS_INVALID = -1 | |
47 | } SessionClass; | |
48 | ||
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49 | typedef enum KillWho { |
50 | KILL_LEADER, | |
51 | KILL_ALL, | |
52 | _KILL_WHO_MAX, | |
53 | _KILL_WHO_INVALID = -1 | |
54 | } KillWho; | |
55 | ||
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56 | struct Session { |
57 | Manager *manager; | |
58 | ||
59 | char *id; | |
60 | SessionType type; | |
55efac6c | 61 | SessionClass class; |
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62 | |
63 | char *state_file; | |
64 | ||
65 | User *user; | |
66 | ||
67 | dual_timestamp timestamp; | |
68 | ||
69 | char *tty; | |
70 | char *display; | |
71 | ||
72 | bool remote; | |
3f49d45a | 73 | char *remote_user; |
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74 | char *remote_host; |
75 | ||
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76 | char *service; |
77 | ||
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78 | int vtnr; |
79 | Seat *seat; | |
80 | ||
81 | pid_t leader; | |
3f49d45a | 82 | uint32_t audit_id; |
90821c93 | 83 | |
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84 | int fifo_fd; |
85 | char *fifo_path; | |
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86 | |
87 | char *cgroup_path; | |
88 | char **controllers, **reset_controllers; | |
89 | ||
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90 | bool idle_hint; |
91 | dual_timestamp idle_hint_timestamp; | |
92 | ||
3f49d45a | 93 | bool kill_processes; |
14c3baca | 94 | bool in_gc_queue:1; |
9418f147 | 95 | bool started:1; |
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96 | |
97 | LIST_FIELDS(Session, sessions_by_user); | |
98 | LIST_FIELDS(Session, sessions_by_seat); | |
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99 | |
100 | LIST_FIELDS(Session, gc_queue); | |
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101 | }; |
102 | ||
103 | Session *session_new(Manager *m, User *u, const char *id); | |
104 | void session_free(Session *s); | |
4a4b033f | 105 | int session_check_gc(Session *s, bool drop_not_started); |
14c3baca | 106 | void session_add_to_gc_queue(Session *s); |
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107 | int session_activate(Session *s); |
108 | bool session_is_active(Session *s); | |
a185c5aa | 109 | int session_get_idle_hint(Session *s, dual_timestamp *t); |
bef422ae | 110 | void session_set_idle_hint(Session *s, bool b); |
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111 | int session_create_fifo(Session *s); |
112 | void session_remove_fifo(Session *s); | |
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113 | int session_start(Session *s); |
114 | int session_stop(Session *s); | |
115 | int session_save(Session *s); | |
116 | int session_load(Session *s); | |
de07ab16 | 117 | int session_kill(Session *s, KillWho who, int signo); |
90821c93 | 118 | |
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119 | char *session_bus_path(Session *s); |
120 | ||
121 | extern const DBusObjectPathVTable bus_session_vtable; | |
122 | ||
da119395 | 123 | int session_send_signal(Session *s, bool new_session); |
9418f147 | 124 | int session_send_changed(Session *s, const char *properties); |
88e3dc90 | 125 | int session_send_lock(Session *s, bool lock); |
da119395 | 126 | |
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127 | const char* session_type_to_string(SessionType t); |
128 | SessionType session_type_from_string(const char *s); | |
129 | ||
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130 | const char* session_class_to_string(SessionClass t); |
131 | SessionClass session_class_from_string(const char *s); | |
132 | ||
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133 | const char *kill_who_to_string(KillWho k); |
134 | KillWho kill_who_from_string(const char *s); | |
135 | ||
90821c93 | 136 | #endif |