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/**
* mds — A micro-display server
* Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
*
* 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_KKBD_H
#define MDS_MDS_KKBD_H
#include "mds-base.h"
/**
* Send a full message even if interrupted
*
* @param message The message to send
* @param length The length of the message
* @return Non-zero on success
*/
int full_send(const char* message, size_t length);
/**
* Acquire access of the keyboard's LED:s
*
* @return Zero on success, -1 on error
*/
int open_leds(void);
/**
* Release access of the keyboard's LED:s
*/
void close_leds(void);
/**
* Get active LED:s on the keyboard
*
* @return Active LED:s, -1 on error
*/
int get_leds(void);
/**
* Set active LED:s on the keyboard
*
* @param leds Active LED:s
* @return Zero on success, -1 on error
*/
int set_leds(int leds);
/**
* Acquire access of keyboard input
*
* @return Zero on success, -1 on error
*/
int open_input(void);
/**
* Release access of keyboard input
*/
void close_input(void);
#endif
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