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#ifndef RSP_CONNECTION__H

#ifndef RSP_CONNECTION__H

#define RSP_CONNECTION__H

#define RSP_CONNECTION__H

#include "RspPacket.h"

#include "RspPacket.h"

//! The default service to use if port number = 0 and no service specified

//! The default service to use if port number = 0 and no service specified

#define DEFAULT_RSP_SERVICE  "or1ksim-rsp"

#define DEFAULT_RSP_SERVICE  "or1ksim-rsp"

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

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

//! Class implementing the RSP connection listener

//! Class implementing the RSP connection listener

//! RSP requests received from TCP/IP are queued on the output FIFO for

//! RSP requests received from TCP/IP are queued on the output FIFO for

//! processing by the GDB server. Packets read from the input FIFO from the

//! processing by the GDB server. Packets read from the input FIFO from the

//! Two threads are used, one to listen for TCP/IP connections from the

//! Two threads are used, one to listen for TCP/IP connections from the

//! client, the other to look for FIFO packets from the GDB server to write

//! client, the other to look for FIFO packets from the GDB server to write

//! back to the client. Both must be non-blocking in the SystemC sense

//! back to the client. Both must be non-blocking in the SystemC sense

//! (i.e. allow other SystemC threads to run).

//! (i.e. allow other SystemC threads to run).

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

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

public:

public:

  // Constructors and destructor

  // Constructors and destructor

  RspConnection (int         _portNum);

  RspConnection (int         _portNum);

  RspConnection (const char *_serviceName = DEFAULT_RSP_SERVICE);

  RspConnection (const char *_serviceName = DEFAULT_RSP_SERVICE);

  int   getRspChar ();

  int   getRspChar ();

private:

private:

  // Generic initializer

  // Generic initializer

  // Internal routines to handle individual chars  

  // Internal routines to handle individual chars  

  bool  putRspChar (char  c);

  bool  putRspChar (char  c);

  //int   getRspChar ();

  //int   getRspChar ();