sol-aio.h

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/*
 * This file is part of the Soletta (TM) Project
 *
 * Copyright (C) 2015 Intel Corporation. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

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

#ifdef __cplusplus
extern "C" {
#endif

struct sol_aio;
typedef struct sol_aio sol_aio;

struct sol_aio_pending;
typedef struct sol_aio_pending sol_aio_pending;

struct sol_aio *sol_aio_open_by_label(const char *label, unsigned int precision);

struct sol_aio *sol_aio_open(int device, int pin, unsigned int precision);

struct sol_aio *sol_aio_open_raw(int device, int pin, unsigned int precision);

void sol_aio_close(struct sol_aio *aio);

struct sol_aio_pending *sol_aio_get_value(struct sol_aio *aio, void (*read_cb)(void *cb_data, struct sol_aio *aio, int32_t ret), const void *cb_data);

void sol_aio_pending_cancel(struct sol_aio *aio, struct sol_aio_pending *pending);

#ifdef __cplusplus
}
#endif