#ifndef UTILS_H_
#define UTILS_H_

#include <stddef.h>
#include "types.h"

#define FREE_AND_NULLIFY(x) do{if(x)free(x); x = NULL;}while(0)

int regex_match(const char *, str_array_t, str_array_t *);

int substitute_str(const char *subject, const char *pattern,
                   const char *replacement, char **presult);

const char *mimeType2ext(const char *mimeType);

int repchr(char *str, char t, char r);

#endif