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/*
* spreadspace avr utils
*
*
* Copyright (C) 2013 Christian Pointner <equinox@spreadspace.org>
* Othmar Gsenger <otti@wirdorange.org>
*
* This file is part of spreadspace avr utils.
*
* spreadspace avr utils 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
* any later version.
*
* spreadspace avr utils 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 spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
*/
#include "eventqueue.h"
#include <LUFA/Drivers/Misc/RingBuffer.h>
static RingBuffer_t event_queue;
static uint8_t event_queue_data[16];
void eventqueue_init(void)
{
RingBuffer_InitBuffer(&event_queue, event_queue_data, sizeof(event_queue_data));
}
event_t eventqueue_pop(void)
{
if (RingBuffer_IsEmpty(&event_queue))
return none;
return RingBuffer_Remove(&event_queue);
}
void eventqueue_push(event_t event)
{
RingBuffer_Insert(&event_queue,event);
}
const char* event_to_string(event_t event)
{
switch(event) {
case none: return "none";
case cmd_open: return "cmd_open";
case cmd_close: return "cmd_close";
case cmd_toggle: return "cmd_toggle";
case btn_toggle: return "btn_toggle";
case card: return "card";
case open_fin: return "open_fin";
case close_fin: return "close_fin";
case move_timeout: return "move_timeout";
}
return "invalid"; // gcc - shut the fuck up!!!
}
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