/*

 * Soft:        Perform a GET query to a remote HTTP/HTTPS server.

 *              Set a timer to compute global remote server response

 *              time.

 *

 * Part:        main.c include file.

 *

 * Authors:     Alexandre Cassen, <acassen@linux-vs.org>

 *

 *              This program is distributed in the hope that it will be useful,

 *              but WITHOUT ANY WARRANTY; without even the implied warranty of

 *              MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 *              See the GNU General Public License for more details.

 *

 *              This program is free software; you can redistribute it and/or

 *              modify it under the terms of the GNU General Public License

 *              as published by the Free Software Foundation; either version

 *              2 of the License, or (at your option) any later version.

 *

 * Copyright (C) 2001-2017 Alexandre Cassen, <acassen@gmail.com>

 */

#ifndef _MAIN_H

#define _MAIN_H

/* global includes */

#include <stdlib.h>

#include <stdio.h>

#include <stdint.h>

#include <string.h>

#include <errno.h>

#include <getopt.h>

#include <openssl/ssl.h>

#include <sys/types.h>

#include <sys/socket.h>

#include <netdb.h>

/* local includes */

#include "memory.h"

#include "timer.h"

#include "http.h"

#include "ssl.h"

#include "list.h"

#include "sock.h"

/* Build version */

#define PROG    "genhash"

#define VERSION_CODE 0x010000

#define DATE_CODE    0x15070d

#define GETMETER_VERSION(version)	\

	(version >> 16) & 0xFF,		\

	(version >> 8) & 0xFF,		\

	version & 0xFF

#ifdef VERSION_STRING

  #undef VERSION_STRING

#endif

#define VERSION_STRING PROG" v%d.%d.%d (%.2d/%.2d, 20%.2d)\n",	\

		GETMETER_VERSION(VERSION_CODE),			\

		GETMETER_VERSION(DATE_CODE)

/* HTTP/HTTPS request structure */

typedef struct {

	struct		addrinfo *dst;

	char		ipaddress[INET6_ADDRSTRLEN];

	uint16_t	addr_port;

	char		*url;

	char		*vhost;

	int		verbose;

	int		ssl;

#ifdef _HAVE_SSL_SET_TLSEXT_HOST_NAME_

	int		sni;

#endif

	SSL_CTX		*ctx;

	const SSL_METHOD *meth;

	enum		feat_hashes hash;

	unsigned long	ref_time;

	unsigned long	response_time;

#ifdef _WITH_SO_MARK_

	unsigned int	mark;

#endif

} REQ;

/* Global variables */

extern thread_master_t *master;

extern REQ *req;		/* Cmd line arguments */

extern int exit_code;

/* Data buffer length description */

#define BUFSIZE		1024

/* Command line error handling */

#define CMD_LINE_ERROR   0

#define CMD_LINE_SUCCESS 1

#endif