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// $Id: Rw11Cntl.hpp 508 2013-04-20 18:43:28Z mueller $

//

// Copyright 2013- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>

//

// This program is free software; you may redistribute and/or modify it under

// the terms of the GNU General Public License as published by the Free

// Software Foundation, either version 2, or at your option any later version.

//

// This program is distributed in the hope that it will be useful, but

// WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY

// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

// for complete details.

// 

// Revision History: 

// Date         Rev Version  Comment

// 2013-03-06   495   1.0    Initial version

// 2013-02-05   483   0.1    First draft

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

/*!

  \file

  \version $Id: Rw11Cntl.hpp 508 2013-04-20 18:43:28Z mueller $

  \brief   Declaration of class Rw11Cntl.

*/

#ifndef included_Retro_Rw11Cntl

#define included_Retro_Rw11Cntl 1

#include <string>

#include "boost/utility.hpp"

#include "librtools/Rstats.hpp"

#include "librlink/RlinkConnect.hpp"

#include "librlink/RlinkServer.hpp"

#include "Rw11Probe.hpp"

#include "librtools/Rbits.hpp"

#include "Rw11Cpu.hpp"

namespace Retro {

  class Rw11Cntl : public Rbits, private boost::noncopyable {

    public:

      explicit      Rw11Cntl(const std::string& type);

      virtual      ~Rw11Cntl();

      void          SetCpu(Rw11Cpu* pcpu);

      Rw11Cpu&      Cpu() const;

      Rw11&         W11() const;

      RlinkServer&  Server() const;

      RlinkConnect& Connect() const;

      RlogFile&     LogFile() const;

      const std::string&   Type() const;

      const std::string&   Name() const;

      uint16_t      Base() const;

      int           Lam() const;

      void          SetEnable(bool ena);

      bool          Enable() const;

      virtual bool  Probe();

      const Rw11Probe& ProbeStatus() const;

      virtual void  Start();

      bool          IsStarted() const;

      virtual bool  BootCode(size_t unit, std::vector<uint16_t>& code,

                             uint16_t& aload, uint16_t& astart);

      void          SetTraceLevel(uint32_t level);

      uint32_t      TraceLevel() const;

      std::string   UnitName(size_t index) const;

      const Rstats& Stats() const;

      virtual void  Dump(std::ostream& os, int ind=0, const char* text=0) const;

    // statistics counter indices

      enum stats {

        kStatNAttnHdl = 0,

        kStatNPrimFused,

        kStatNAttnNoAct,

        kDimStat

      };

    protected:

      void          ConfigCntl(const std::string& name, uint16_t base, int lam,

                               uint16_t probeoff, bool probeint, bool proberem);

      void          GetPrimInfo(const RlinkServer::AttnArgs& args,

                                RlinkCommandList*& pclist, size_t& offset);

    private:

                    Rw11Cntl() {}           //!< default ctor blocker

    protected:

      Rw11Cpu*      fpCpu;                  //!< cpu back pointer

      std::string   fType;                  //!< controller type

      std::string   fName;                  //!< controller name

      uint16_t      fBase;                  //!< controller base address

      int           fLam;                   //!< attn bit number (-1 of none)

      bool          fEnable;                //!< enable flag

      bool          fStarted;               //!< true if Start() called

      Rw11Probe     fProbe;                 //!< controller probe context

      uint32_t      fTraceLevel;            //!< trace level; 0=off;1=cntl

      RlinkCommandList fPrimClist;          //!< clist for attn primary info 

      Rstats        fStats;                 //!< statistics

  };

} // end namespace Retro

#include "Rw11Cntl.ipp"

#endif