// Version 0.2
// 15 December 2006

// Definition of the Socket class

#ifndef Socket_class
#define Socket_class


#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <unistd.h>
#include <string>
#include <arpa/inet.h>

#include <iostream>

const int MAXHOSTNAME = 200;
const int MAXCONNECTIONS = 5;
const int MAXRECV = 500;

class Socket
{
	private:
		int m_sock;
		sockaddr_in m_addr; 
		struct hostent *he;
	
	public:
		Socket();
		virtual ~Socket();

		//etc
		bool is_valid() const { return m_sock != -1; }

		//server initializtion for udp
		bool createWithUDP();
		bool bind ( const int port );

		//Data Transmission for udp
		bool sendto ( const std::string s ) const;
		int recvfrom( std::string & ) const;
		bool setHost( const std::string hostName, const int port);

		int checkBuffer();
};

#endif