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663996b3 MS |
1 | #pragma once |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2011 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
22 | typedef struct Seat Seat; | |
23 | ||
24 | #include "list.h" | |
663996b3 MS |
25 | #include "logind-session.h" |
26 | ||
27 | struct Seat { | |
28 | Manager *manager; | |
29 | char *id; | |
30 | ||
31 | char *state_file; | |
32 | ||
33 | LIST_HEAD(Device, devices); | |
34 | ||
35 | Session *active; | |
14228c0d | 36 | Session *pending_switch; |
663996b3 MS |
37 | LIST_HEAD(Session, sessions); |
38 | ||
60f067b4 JS |
39 | Session **positions; |
40 | size_t position_count; | |
41 | ||
663996b3 MS |
42 | bool in_gc_queue:1; |
43 | bool started:1; | |
44 | ||
45 | LIST_FIELDS(Seat, gc_queue); | |
46 | }; | |
47 | ||
48 | Seat *seat_new(Manager *m, const char *id); | |
49 | void seat_free(Seat *s); | |
50 | ||
51 | int seat_save(Seat *s); | |
52 | int seat_load(Seat *s); | |
53 | ||
54 | int seat_apply_acls(Seat *s, Session *old_active); | |
55 | int seat_set_active(Seat *s, Session *session); | |
60f067b4 JS |
56 | int seat_switch_to(Seat *s, unsigned int num); |
57 | int seat_switch_to_next(Seat *s); | |
58 | int seat_switch_to_previous(Seat *s); | |
59 | int seat_active_vt_changed(Seat *s, unsigned int vtnr); | |
663996b3 MS |
60 | int seat_read_active_vt(Seat *s); |
61 | int seat_preallocate_vts(Seat *s); | |
62 | ||
63 | int seat_attach_session(Seat *s, Session *session); | |
14228c0d | 64 | void seat_complete_switch(Seat *s); |
60f067b4 JS |
65 | void seat_evict_position(Seat *s, Session *session); |
66 | void seat_claim_position(Seat *s, Session *session, unsigned int pos); | |
663996b3 | 67 | |
14228c0d MB |
68 | bool seat_has_vts(Seat *s); |
69 | bool seat_is_seat0(Seat *s); | |
663996b3 MS |
70 | bool seat_can_multi_session(Seat *s); |
71 | bool seat_can_tty(Seat *s); | |
14228c0d | 72 | bool seat_has_master_device(Seat *s); |
663996b3 MS |
73 | bool seat_can_graphical(Seat *s); |
74 | ||
75 | int seat_get_idle_hint(Seat *s, dual_timestamp *t); | |
76 | ||
77 | int seat_start(Seat *s); | |
60f067b4 JS |
78 | int seat_stop(Seat *s, bool force); |
79 | int seat_stop_sessions(Seat *s, bool force); | |
663996b3 | 80 | |
60f067b4 | 81 | bool seat_check_gc(Seat *s, bool drop_not_started); |
663996b3 MS |
82 | void seat_add_to_gc_queue(Seat *s); |
83 | ||
84 | bool seat_name_is_valid(const char *name); | |
663996b3 | 85 | |
60f067b4 JS |
86 | extern const sd_bus_vtable seat_vtable[]; |
87 | ||
88 | int seat_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error); | |
89 | int seat_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error); | |
90 | char *seat_bus_path(Seat *s); | |
663996b3 MS |
91 | |
92 | int seat_send_signal(Seat *s, bool new_seat); | |
60f067b4 | 93 | int seat_send_changed(Seat *s, const char *properties, ...) _sentinel_; |
e3bff60a MP |
94 | |
95 | int bus_seat_method_terminate(sd_bus_message *message, void *userdata, sd_bus_error *error); |