options.h

#ifndef OPTIONS_H
#define OPTIONS_H
 
#include "types.h"
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>

void printHelp(void);

[[nodiscard]] option_t *parseOptions(int argc, char *argv[]);

int parseIntegers(int *arr, size_t capacity, size_t *elements, char *argString, const int min,
                  const int max);

int convertPositiveIntegerSafely(const char *string);

int parseRange(int *arr, size_t capacity, size_t *elements, const char *argString);

int parseList(int *arr, size_t capacity, size_t *elements, char *argString);

int parseSingle(int *arr, size_t *elements, const char *argString);

bool validateArray(int *arr, const size_t elements, const int min, const int max);

int getAuthentication(char **authenticationToken, const char *filePath);

int getAuthenticationFromEnvironment(char **authenticationToken);

int getAuthenticationFromFile(char **authenticationToken, const char *filePath);

[[nodiscard]] char *extractKey(const char *cdsapirc);

void forceNoTrailingSlash(const option_t *options);

void printOptions(const option_t *options);
 // end of group
#endif // OPTIONS_H