/*
 * This file is part of Cleanflight.
 *
 * Cleanflight 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.
 *
 * Cleanflight 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 Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <stdint.h>
#include <stdbool.h>

#include "bitarray.h"

#define BITARRAY_BIT_OP(array, bit, op) ((array)[(bit) / (sizeof((array)[0]) * 8)] op (1 << ((bit) % (sizeof((array)[0]) * 8))))

bool bitArrayGet(const void *array, unsigned bit)
{
    return BITARRAY_BIT_OP((uint32_t*)array, bit, &);
}

void bitArraySet(void *array, unsigned bit)
{
    BITARRAY_BIT_OP((uint32_t*)array, bit, |=);
}

void bitArrayClr(void *array, unsigned bit)
{
    BITARRAY_BIT_OP((uint32_t*)array, bit, &=~);
}