59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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/***
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This file is part of systemd.
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Copyright 2013 David Herrmann
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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typedef enum DeviceType DeviceType;
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typedef struct SessionDevice SessionDevice;
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#include "list.h"
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#include "logind.h"
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enum DeviceType {
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DEVICE_TYPE_UNKNOWN,
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DEVICE_TYPE_DRM,
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DEVICE_TYPE_EVDEV,
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};
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struct SessionDevice {
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Session *session;
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Device *device;
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dev_t dev;
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char *node;
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int fd;
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bool active;
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DeviceType type;
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bool pushed_fd;
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LIST_FIELDS(struct SessionDevice, sd_by_device);
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};
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int session_device_new(Session *s, dev_t dev, bool open_device, SessionDevice **out);
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void session_device_free(SessionDevice *sd);
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void session_device_complete_pause(SessionDevice *sd);
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void session_device_resume_all(Session *s);
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void session_device_pause_all(Session *s);
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unsigned int session_device_try_pause_all(Session *s);
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int session_device_save(SessionDevice *sd);
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void session_device_attach_fd(SessionDevice *sd, int fd, bool active);
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