1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
#ifndef OPTION_H_
#define OPTION_H_
#include <stdio.h>
#include <stdbool.h>
typedef struct {
  FILE *infile;
  FILE *outfile;
  bool encrypt;
  bool help;
} options_t;
options_t parse_options(int argc, char *argv[]);
#endif
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX