/*
 * SocketCore.h
 *
 *  Created on: 13 May 2016
 *      Author: wentzelc
 */

#ifndef REDACORE_SOCKETCORE_H_
#define REDACORE_SOCKETCORE_H_

// redA Libraries
#include "FunctionCore.h"

// Standard C/C++ Libraries
/* none */

//---------------------------------------------------------------------------

// Types required for sockets
typedef enum { ctNone = 0, ctServer = 1, ctRemoteClient = 2, ctClient = 3 } ESockConnectType;
const char SockConnectTypeName[][15] = { "None", "Server", "RemoteClient", "Client" };

typedef enum { ssNone = 0, ssWaitingtoOpen = 1, ssOpen = 2, ssDataWaiting = 3, ssClosed = 4, ssFailed = 5 } ESocketState;
const char SocketStateName[][15] = { "None", "WaitingToOpen", "Open", "DataWaiting", "Closed", "Failed" };
//---------------------------------------------------------------------------

// Port Core Class
class CSocketCore : public CFunctionCore
{
protected:
    char        ServerAddress[25];
    int         PortNo;
    char        ClientAddress[25];

    int             ServerHandle;
    ESocketState    ServerState;

    int             ClientHandle;
    ESocketState    ClientState;

public:
    // Life Cycle
    CSocketCore( const char * ServerName );
    virtual ~CSocketCore();

    // Socket Functions
    int OpenTCPserverSocket( const char *ServerAddress, int PortNo, bool KeepAlive );
    int OpenTCPinClientSocket();
    int OpenTCPoutClientSocket( const char *ServerAddress, int PortNo, bool KeepAlive );

    ESocketState GetServerState();
    ESocketState GetClientState();

    bool CloseTCPSocket( ESockConnectType SocketType );

    int GetServerFD()   { return ServerHandle; };
    int GetClientFD()   { return ClientHandle; };

    virtual int  Input( int InputID, char * Buffer, int BufLen );

    virtual bool Read( int FD );
    virtual bool ProcessBuffer( bool Force );
};
//---------------------------------------------------------------------------

#endif /* REDACORE_SOCKETCORE_H_ */