hecmw_fstr_endian.c

Go to the documentation of this file.

/*****************************************************************************
 * Copyright (c) 2019 FrontISTR Commons
 * This software is released under the MIT License, see LICENSE.txt
 *****************************************************************************/
 
#include <stdint.h>
 
#include "hecmw_fstr_endian.h"
 
bool HECMW_is_big_endian(void) {
  union {
    uint32_t i;
    char c[4];
  } endian = {0x01020304};
 
  return endian.c[0] == true;
}
 
const char* HECMW_endian_str(void) {
  if (HECMW_is_big_endian() == true) {
    return "BigEndian";
  } else {
    return "LittleEndian";
  }
}