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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
118ecf32 DH |
2 | #pragma once |
3 | ||
4 | /*** | |
5 | This file is part of systemd. | |
6 | ||
7 | Copyright 2013 David Herrmann | |
8 | ||
9 | systemd is free software; you can redistribute it and/or modify it | |
10 | under the terms of the GNU Lesser General Public License as published by | |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | Lesser General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU Lesser General Public License | |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
21 | ***/ | |
22 | ||
23 | typedef enum DeviceType DeviceType; | |
24 | typedef struct SessionDevice SessionDevice; | |
25 | ||
26 | #include "list.h" | |
118ecf32 | 27 | #include "logind.h" |
118ecf32 DH |
28 | |
29 | enum DeviceType { | |
30 | DEVICE_TYPE_UNKNOWN, | |
118ecf32 DH |
31 | DEVICE_TYPE_DRM, |
32 | DEVICE_TYPE_EVDEV, | |
33 | }; | |
34 | ||
35 | struct SessionDevice { | |
36 | Session *session; | |
37 | Device *device; | |
38 | ||
39 | dev_t dev; | |
40 | char *node; | |
41 | int fd; | |
42 | bool active; | |
43 | DeviceType type; | |
44 | ||
45 | LIST_FIELDS(struct SessionDevice, sd_by_device); | |
46 | }; | |
47 | ||
aed24c4c | 48 | int session_device_new(Session *s, dev_t dev, bool open_device, SessionDevice **out); |
118ecf32 DH |
49 | void session_device_free(SessionDevice *sd); |
50 | void session_device_complete_pause(SessionDevice *sd); | |
51 | ||
52 | void session_device_resume_all(Session *s); | |
53 | void session_device_pause_all(Session *s); | |
d7bd01b5 | 54 | unsigned int session_device_try_pause_all(Session *s); |
aed24c4c FB |
55 | |
56 | int session_device_save(SessionDevice *sd); | |
57 | void session_device_attach_fd(SessionDevice *sd, int fd, bool active); |