ecl.h

/****************************************************************************
 *
 *   Copyright (c) 2013 Estimation and Control Library (ECL). All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
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 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
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 *    distribution.
 * 3. Neither the name APL nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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/**
 * @file ecl.h
 * Adapter / shim layer for system calls needed by ECL
 *
 */
#pragma once

#if defined(__PX4_POSIX) || defined(__PX4_NUTTX)

#include <drivers/drv_hrt.h>
#include <px4_log.h>

#define ecl_absolute_time hrt_absolute_time
#define ecl_elapsed_time hrt_elapsed_time
using ecl_abstime = hrt_abstime;

#define ECL_INFO PX4_INFO
#define ECL_WARN PX4_WARN
#define ECL_ERR	 PX4_ERR

#elif defined(__PAPARAZZI)

#include "std.h"

#define ecl_absolute_time() (0)
#define ecl_elapsed_time(t) (*t * 0UL) // TODO: add simple time functions

using ecl_abstime = uint64_t;

#define ECL_INFO(...)
#define ECL_WARN(...)
#define ECL_ERR(...)

#else

#include <cstdio>
#include <cstdint>

#define ecl_absolute_time() (0)
#define ecl_elapsed_time(t) (*t * 0UL) // TODO: add simple time functions

using ecl_abstime = uint64_t;

#define ECL_INFO printf
#define ECL_WARN printf
#define ECL_ERR printf

#endif /* PX4_POSIX || PX4_NUTTX */

#include <cmath>
#define ISFINITE(x) __builtin_isfinite(x)