qmk_firmware/tmk_core/protocol/host.h

/*
Copyright 2011 Jun Wako <wakojun@gmail.com>

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 2 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/>.
*/

#pragma once

#include <stdint.h>
#include <stdbool.h>
#include "report.h"
#include "host_driver.h"
#include "led.h"

#define IS_LED_ON(leds, led_name) ((leds) & (1 << (led_name)))
#define IS_LED_OFF(leds, led_name) (~(leds) & (1 << (led_name)))

#define IS_HOST_LED_ON(led_name) IS_LED_ON(host_keyboard_leds(), led_name)
#define IS_HOST_LED_OFF(led_name) IS_LED_OFF(host_keyboard_leds(), led_name)

#ifdef __cplusplus
extern "C" {
#endif

extern uint8_t keyboard_idle;
extern uint8_t keyboard_protocol;

/* host driver */
void           host_set_driver(host_driver_t *driver);
host_driver_t *host_get_driver(void);

/* host driver interface */
uint8_t host_keyboard_leds(void);
led_t   host_keyboard_led_state(void);
void    host_keyboard_send(report_keyboard_t *report);
void    host_mouse_send(report_mouse_t *report);
void    host_system_send(uint16_t usage);
void    host_consumer_send(uint16_t usage);
void    host_programmable_button_send(uint32_t data);

uint16_t host_last_system_usage(void);
uint16_t host_last_consumer_usage(void);

#ifdef __cplusplus
}
#endif