/*
....[@@@..[@@@..............[@.................. MUD++ is a written from
....[@..[@..[@..[@..[@..[@@@@@....[@......[@.... scratch multi-user swords and
....[@..[@..[@..[@..[@..[@..[@..[@@@@@..[@@@@@.. sorcery game written in C++.
....[@......[@..[@..[@..[@..[@....[@......[@.... This server is an ongoing
....[@......[@..[@@@@@..[@@@@@.................. development project.  All 
................................................ contributions are welcome. 
....Copyright(C).1995.Melvin.Smith.............. Enjoy. 
------------------------------------------------------------------------------
Melvin Smith (aka Fusion)         msmith@hom.net 
MUD++ development mailing list    mudpp@van.ml.org
------------------------------------------------------------------------------
server.h
*/

#include "socket.h"

#ifndef SERVER_H
#define SERVER_H

#define NULL_CHAR '\0'
#ifndef NULL
#define NULL 0
#endif

#ifndef FNDELAY
#define FNDELAY O_NONBLOCK
#endif

#ifndef EWOULDBLOCK
#define EWOULDBLOCK  EAGAIN 
#endif

// On my old DEC with 4.2 bsd I had to do this. SIG_DFL wont compile
#ifdef ultrix
#ifdef SIG_IGN
#undef SIG_IGN
#define SIG_IGN (void*)1
#endif
#endif


#define SOFT_MAX_DESC  256  // Fuzzy _POSIX_OPEN_MAX, only used for array size
#define MAX_READ       256
#define MAX_WRITE      4096 // Dont write more than this in a call


class Server
{
	private:
		Socket *	master;
		int			masterport;
		int			masterdesc;
		int			type;
		bool		nameserver;
		int			maxdesc;
		int			maxread;
		int			maxidle;
		int			descripts;
		int			topdesc;
		int			bitwidth;
		timeval		null_time;
		fd_set		MASTER_SET;
		fd_set		R_SET;
		fd_set		W_SET;
		fd_set		E_SET;
		timeval		boot_time;

	public:
		Server();
		Server( int );
		~Server();

		Socket * getSocket() { return master; }
		int getPort() { return masterport; }
		int getDescriptor() { return masterdesc; }
		int boot( int tport = 4000 ); // boot on a specific port
		int boot( int, int ); // reboot ( port and TCP desc )
		void close() { master->close(); }
		int newConnection();
		void addSock( Socket * );  // Add a previously opened desc.
		Socket * accept();
		int poll();
		void sleep( long millisecs ); 
		void useNameServer() { nameserver = true; }
		void remove( Socket * );
		int error( Socket * );
		bool canWrite( Socket * );
		bool canRead( Socket * );
		const timeval & getUpTime();
		bool setmaxdesc( int i );
};

inline bool Server::canRead( Socket * s )
{
	return (bool)FD_ISSET( (int)s->getDescriptor(), &R_SET );
}

inline bool Server::canWrite( Socket * s )
{
	return (bool)FD_ISSET( (int)s->getDescriptor(), &W_SET );
}

// for WIN32 use
inline bool Server::setmaxdesc( int i )
{
	maxdesc = i;
	return true;
}

#endif