chundoong-lab-ta/APWS23/project/util.h

#pragma once

#include <cstdio>
#include <cstdlib>
#include <unistd.h>
#include <time.h>

/* Useful macros */
#define EXIT(status)                                                           \
  do {                                                                         \
    exit(status);                                                              \
  } while (0)

#define CHECK_ERROR(cond, fmt, ...)                                            \
  do {                                                                         \
    if (!(cond)) {\
     	printf(fmt "\n", ##__VA_ARGS__);																				 \
      EXIT(EXIT_FAILURE);                                                      \
    }                                                                          \
  } while (false)


void print_usage_exit(int argc, char **argv);
void check_and_parse_args(int argc, char **argv);
double get_time();
void read_binary(void* dst, const char *filename, size_t *size);
void *read_binary(const char *filename, size_t *size);
void write_binary(void* dst, const char *filename, size_t size);
void print_first_few_result(float *output, int print_max, double elapsed_time);
void print_model();