// Sun, 18 Jun 2000
// Y.Takagi

#ifndef __Socket_H
#define __Socket_H

#include <iostream>

#include <string>

#if (!__MWERKS__)
using namespace std;
#else 
#define std
#endif

class Socket {
public:
        Socket(const char *host, int port);
        Socket(const char *host, int port, int localPort);
        ~Socket();

        bool operator !() const;
        bool good() const;
        bool fail() const;

        void close();
        int read(char *buffer, int size, int flags = 0);
        int write(const char *buffer, int size, int flags = 0);

        istream &getInputStream();
        ostream &getOutputStream();

        int getPort() const;
        const char *getLastError() const;

private:
        Socket(const Socket &);
        Socket &operator = (const Socket &);
        void open();

        string  __host;
        int     __port;
        int     __localPort;
        int     __sock;
        istream *__is;
        ostream *__os;
        bool    __error;
        char    __error_msg[256];
};

inline int Socket::getPort() const
{
        return __port;
}

inline const char *Socket::getLastError() const
{
        return __error_msg;
}

#endif // __Socket_H