#ifndef vger_h_INCLUDED
#define vger_h_INCLUDED

/* length of "gemini://" */
#define GEMINI_PART	 9

/*
 * number of bytes to read with fgets() : 2014 + 1.
 * fgets() reads at most size-1 (1024 here).
 * See https://gemini.circumlunar.space/docs/specification.html.
 */
#define GEMINI_REQUEST_MAX 1025

/* global vars */
static int	_retcode = 0;
static ssize_t	_datasiz = 0;
static char 	_request[GEMINI_REQUEST_MAX]  = {'\0'};

/* functions */
ssize_t 	autoindex(const char *);
void		cgi(const char *);
char *		check_request(char *);
void		check_path(char *, size_t, const char *, int);
ssize_t		display_file(const char *);
int		do_cgi(const char *, const char *, const char *, const char *, const char *);
void 		drop_privileges(const char *, const char *, const char *);
void		get_dir_file(char *, char *, size_t, char *, size_t);
char *		get_hostname(const char *, char *, size_t);
char *		get_path(const char *, char *, size_t, int, const char *);
char *		get_query(char *, char *, size_t);
void		status(const int, const char *, ...);
void		strip_trailing_slash(char *);
int 		uridecode (char *);
void		stop(const int, const char *, ...);

#endif // vger_h_INCLUDED