/*!
   \file Trace.h
   \brief Basic TLM-2 Trace module
   \author Màrius Montón
   \date September 2018
*/

#ifndef __TRACE_H__
#define __TRACE_H__

#include <iostream>
#include <fstream>

#define SC_INCLUDE_DYNAMIC_PROCESSES

#include "systemc"

#include "tlm.h"
#include "tlm_utils/simple_target_socket.h"

using namespace sc_core;
using namespace sc_dt;
using namespace std;

/**
 * @brief Simple trace peripheral
 *
 * This peripheral outputs to cout any character written to its unique register
 */
class Trace: sc_module {
public:

    /**
     * @brief Bus socket
     */
    tlm_utils::simple_target_socket<Trace> socket;

    /**
     * @brief Constructor
     * @param name Module name
     */
    Trace(sc_module_name name);
    
    /**
     * @brief Destructor
     */
    ~Trace();
    
private:
    
    // TLM-2 blocking transport method
    virtual void b_transport( tlm::tlm_generic_payload& trans, sc_time& delay );
    
    void xtermLaunch(char *slaveName);
    void xtermKill( const char *mess );
    void xtermSetup(void);
    
    int ptSlave;
    int ptMaster;
    int xtermPid;
};

#endif