//
// TCP Server
//

/* prevent multiple inclusions */
#ifndef __TcpServer__
#define __TcpServer__

/* includes *****************************************************************/

#include "TcpSocket.h"
#include "Daemon.h"
#include "Server.h"

/* defines ******************************************************************/

/* macros *******************************************************************/

/* structs & typedefs *******************************************************/

/* c class definitions ******************************************************/

class TcpServer : public Server, public TcpSocket {
    // public data
public:

    // protected data
protected:
    // logfile

    // private data
private:
    // socket
    int     m_clients;
    fd_set  m_cfds;       /* client sockets */

    // static data

    // public methods
public:
    // constructors
    TcpServer();
    TcpServer( const char *host, const char *service );

    // destructor
    virtual ~TcpServer();

    // public methods
    int     ServiceUri( const char *uri );
    int     Service( const char *host, const char *service=NULL );
    int     Listen( void );
    int     Restart( void );
    int     NumClients(void) {return m_clients;};

    // virtual functions
    virtual int  ServerTimeout(void) {return 0;};
    virtual int  ServerSocket(void) {return 0;};    // other socket (not client)

    virtual int  ClientUp( int sock ) { return 1; };
    virtual void ClientDown( int sock ) {;};
    virtual int  ClientSock( int sock ) {return 0;};
    virtual int  ClientIn( int client, const char *buf, int n );
    virtual int  ClientOut( int client, char *buf, int max );
    virtual void ClientCast( const char *buf, int len );

    // exceptions
    class TcpServerException
    {
        char *toString(void) { return strerror(errno); };
    };

    // static methods

    // private methods
    void    Init(void);

private:
    void    ClientAdd(int sock);
};

#endif