Peter Hutterer
305272ab2b
Add support for opening /dev/hidraw devices via logind's TakeDevice(). Same semantics as our support for evdev devices, but it requires the HIDIOCREVOKE ioctl in the kernel.
43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#pragma once
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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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DEVICE_TYPE_HIDRAW,
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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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DeviceType type:3;
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bool active:1;
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bool pushed_fd:1;
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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 **ret);
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SessionDevice *session_device_free(SessionDevice *sd);
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DEFINE_TRIVIAL_CLEANUP_FUNC(SessionDevice*, session_device_free);
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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 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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