#ifndef _CSERVER_H_
#define _CSERVER_H_

#include <vector>

typedef int SERVER_ID;

class CServer {


public :

    enum SQL_STATE {MySQL, OLD};

    CServer ();
    CServer (char *);   // add own IP 
    ~CServer ();

    void AddServer (char *);
    int RemoveServer (SERVER_ID);
    SERVER_ID GetCurrentServer ();
    SERVER_ID GetNextServer (SERVER_ID);

    void ServerFailure (SERVER_ID);
    char *GetServerIPFromID (SERVER_ID);

    int GetNumServers ();

    SQL_STATE IsSQL (SERVER_ID);
    void SetSQL (SERVER_ID, SQL_STATE);

private :

    int _num_servers;
    int _current_good_server;

    std::vector <SQL_STATE> _state;

    std::vector <int> _failures;
    std::vector <char *> _ip_addr;
    std::vector <SERVER_ID> _servers_to_use;
};

#endif