libevdev
1.3.2
A wrapper library for evdev devices
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libevdev
libevdev-uinput.h
Go to the documentation of this file.
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/*
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* Copyright © 2013 Red Hat, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#ifndef LIBEVDEV_UINPUT_H
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#define LIBEVDEV_UINPUT_H
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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#include <
libevdev/libevdev.h
>
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struct
libevdev_uinput;
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109
enum
libevdev_uinput_open_mode
{
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/* intentionally -2 to avoid to avoid code like the below from accidentally working:
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fd = open("/dev/uinput", O_RDWR); // fails, fd is -1
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libevdev_uinput_create_from_device(dev, fd, &uidev); // may hide the error */
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LIBEVDEV_UINPUT_OPEN_MANAGED
= -2
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};
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int
libevdev_uinput_create_from_device
(
const
struct
libevdev *dev,
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int
uinput_fd,
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struct
libevdev_uinput **uinput_dev);
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void
libevdev_uinput_destroy
(
struct
libevdev_uinput *uinput_dev);
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int
libevdev_uinput_get_fd
(
const
struct
libevdev_uinput *uinput_dev);
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const
char
*
libevdev_uinput_get_syspath
(
struct
libevdev_uinput *uinput_dev);
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const
char
*
libevdev_uinput_get_devnode
(
struct
libevdev_uinput *uinput_dev);
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int
libevdev_uinput_write_event
(
const
struct
libevdev_uinput *uinput_dev,
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unsigned
int
type,
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unsigned
int
code,
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int
value);
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#ifdef __cplusplus
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}
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#endif
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#endif
/* LIBEVDEV_UINPUT_H */
libevdev_uinput_get_fd
int libevdev_uinput_get_fd(const struct libevdev_uinput *uinput_dev)
Return the file descriptor used to create this uinput device.
libevdev_uinput_create_from_device
int libevdev_uinput_create_from_device(const struct libevdev *dev, int uinput_fd, struct libevdev_uinput **uinput_dev)
Create a uinput device based on the given libevdev device.
libevdev_uinput_destroy
void libevdev_uinput_destroy(struct libevdev_uinput *uinput_dev)
Destroy a previously created uinput device and free associated memory.
libevdev_uinput_get_syspath
const char * libevdev_uinput_get_syspath(struct libevdev_uinput *uinput_dev)
Return the syspath representing this uinput device.
LIBEVDEV_UINPUT_OPEN_MANAGED
let libevdev open and close /dev/uinput
Definition:
libevdev-uinput.h:113
libevdev_uinput_get_devnode
const char * libevdev_uinput_get_devnode(struct libevdev_uinput *uinput_dev)
Return the device node representing this uinput device.
libevdev_uinput_write_event
int libevdev_uinput_write_event(const struct libevdev_uinput *uinput_dev, unsigned int type, unsigned int code, int value)
Post an event through the uinput device.
libevdev.h
libevdev_uinput_open_mode
libevdev_uinput_open_mode
Definition:
libevdev-uinput.h:109
Generated on Tue Jan 6 2015 09:39:19 for libevdev by
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