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/**
* mds — A micro-display server
* Copyright © 2014, 2015, 2016, 2017 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MDS_MDS_LIBINPUT_H
#define MDS_MDS_LIBINPUT_H
#include "mds-base.h"
#include <libinput.h>
#include <libudev.h>
/**
* The event listener thread's main function
*
* @param data Input data
* @return Output data
*/
void *event_loop(void *data);
/**
* Handle an event from libinput
*
* @return Zero on success, -1 on error
*/
int handle_event(void);
/**
* Handle the received message
*
* @return Zero on success, -1 on error
*/
int handle_message(void);
/**
* Used by libinput to open a device
*
* @param path The filename of the device
* @param flags The flags to open(3)
* @param userdata Not used
* @return The file descriptor, or `-errno` on error
*/
int open_restricted(const char *path, int flags, void *userdata);
/**
* Used by libinput to close device
*
* @param fd The file descriptor of the device
* @param userdata Not used
*/
void close_restricted(int fd, void *userdata);
/**
* Acquire access of input devices
*
* @return Zero on success, -1 on error
*/
int initialise_libinput(void);
/**
* Release access of input devices
*/
void terminate_libinput(void);
/**
* Add a device to the device list
*
* @param dev The device
* @return Zero on success, -1 on error
*/
int add_device(struct libinput_device *dev);
/**
* Remove a device from the device list
*
* @param dev The device
*/
void remove_device(struct libinput_device *dev);
/**
* Pack the device list
*/
void pack_devices(void);
/**
* The the state of the server
*/
void dump_info(void);
#endif
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