/**
 * Application: basic-webserver, Web.h
 * Author: Project, UNX511, Team A
 * Description: Web class (header) - responsible for creating sockets and listening for connections.
 * A webserver that has been coded from scratch.
 * It uses Linux's socket library to deal with connections.
 *
 * This application is licensed under Creative Commons - Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)
 * See this for more information: http://creativecommons.org/licenses/by-nc-sa/3.0/
 */

#ifndef _INCL_WEB
#define _INCL_WEB

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/wait.h>
#include <fcntl.h>

// C++ way of including things.
#include <string>
#include <cstring>
#include <map>
#include <iostream>
#include <cerrno>
#include <cstdio>

using namespace std;

#define BUFSIZE 8096
#define ERROR   11
#define LOG     22
#define HTTP_GENERIC_HEADER "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n"

class Web {

private:
   int _socket;
   int _nSocket;
   int _port;
   socklen_t _clilen;
   struct sockaddr_in
      _serv_addr, _cli_addr;
public:
   Web();
   Web(int port);
   int run();
   bool isHttpResponseOf(string haystack, string needle);
   void process(int socket);
   void log(int type, char* s1, char* s2, int num);
   ~Web();

};

#endif