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663996b3 MS |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | #pragma once | |
4 | ||
5 | /*** | |
6 | This file is part of systemd. | |
7 | ||
8 | Copyright 2011 Lennart Poettering | |
9 | ||
10 | systemd is free software; you can redistribute it and/or modify it | |
11 | under the terms of the GNU Lesser General Public License as published by | |
12 | the Free Software Foundation; either version 2.1 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | systemd is distributed in the hope that it will be useful, but | |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 | Lesser General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU Lesser General Public License | |
21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
22 | ***/ | |
23 | ||
24 | typedef struct Seat Seat; | |
25 | ||
26 | #include "list.h" | |
663996b3 MS |
27 | #include "logind-session.h" |
28 | ||
29 | struct Seat { | |
30 | Manager *manager; | |
31 | char *id; | |
32 | ||
33 | char *state_file; | |
34 | ||
35 | LIST_HEAD(Device, devices); | |
36 | ||
37 | Session *active; | |
14228c0d | 38 | Session *pending_switch; |
663996b3 MS |
39 | LIST_HEAD(Session, sessions); |
40 | ||
60f067b4 JS |
41 | Session **positions; |
42 | size_t position_count; | |
43 | ||
663996b3 MS |
44 | bool in_gc_queue:1; |
45 | bool started:1; | |
46 | ||
47 | LIST_FIELDS(Seat, gc_queue); | |
48 | }; | |
49 | ||
50 | Seat *seat_new(Manager *m, const char *id); | |
51 | void seat_free(Seat *s); | |
52 | ||
53 | int seat_save(Seat *s); | |
54 | int seat_load(Seat *s); | |
55 | ||
56 | int seat_apply_acls(Seat *s, Session *old_active); | |
57 | int seat_set_active(Seat *s, Session *session); | |
60f067b4 JS |
58 | int seat_switch_to(Seat *s, unsigned int num); |
59 | int seat_switch_to_next(Seat *s); | |
60 | int seat_switch_to_previous(Seat *s); | |
61 | int seat_active_vt_changed(Seat *s, unsigned int vtnr); | |
663996b3 MS |
62 | int seat_read_active_vt(Seat *s); |
63 | int seat_preallocate_vts(Seat *s); | |
64 | ||
65 | int seat_attach_session(Seat *s, Session *session); | |
14228c0d | 66 | void seat_complete_switch(Seat *s); |
60f067b4 JS |
67 | void seat_evict_position(Seat *s, Session *session); |
68 | void seat_claim_position(Seat *s, Session *session, unsigned int pos); | |
663996b3 | 69 | |
14228c0d MB |
70 | bool seat_has_vts(Seat *s); |
71 | bool seat_is_seat0(Seat *s); | |
663996b3 MS |
72 | bool seat_can_multi_session(Seat *s); |
73 | bool seat_can_tty(Seat *s); | |
14228c0d | 74 | bool seat_has_master_device(Seat *s); |
663996b3 MS |
75 | bool seat_can_graphical(Seat *s); |
76 | ||
77 | int seat_get_idle_hint(Seat *s, dual_timestamp *t); | |
78 | ||
79 | int seat_start(Seat *s); | |
60f067b4 JS |
80 | int seat_stop(Seat *s, bool force); |
81 | int seat_stop_sessions(Seat *s, bool force); | |
663996b3 | 82 | |
60f067b4 | 83 | bool seat_check_gc(Seat *s, bool drop_not_started); |
663996b3 MS |
84 | void seat_add_to_gc_queue(Seat *s); |
85 | ||
86 | bool seat_name_is_valid(const char *name); | |
663996b3 | 87 | |
60f067b4 JS |
88 | extern const sd_bus_vtable seat_vtable[]; |
89 | ||
90 | int seat_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error); | |
91 | int seat_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error); | |
92 | char *seat_bus_path(Seat *s); | |
663996b3 MS |
93 | |
94 | int seat_send_signal(Seat *s, bool new_seat); | |
60f067b4 | 95 | int seat_send_changed(Seat *s, const char *properties, ...) _sentinel_; |
e3bff60a MP |
96 | |
97 | int bus_seat_method_terminate(sd_bus_message *message, void *userdata, sd_bus_error *error); |