#pragma once

#ifndef TFARMSERVER_H

#define TFARMSERVER_H

#include <memory></memory>

#include "tcommon.h"

#include <qstring></qstring>

#include "tfarmplatforms.h"

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

#ifdef TFARMAPI

#undef TFARMAPI

#endif

#ifdef _WIN32

#ifdef TFARM_EXPORTS

#define TFARMAPI __declspec(dllexport)

#else

#define TFARMAPI __declspec(dllimport)

#endif

#else

#define TFARMAPI

#endif

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

class TFARMAPI TFarmServer {

public:

  class HwInfo {

  public:

    HwInfo()

        : m_cpuCount(0)

        , m_totPhysMem(0)

        , m_availPhysMem(0)

        , m_totVirtMem(0)

        , m_availVirtMem(0)

        , m_type(NoPlatform) {}

    int m_cpuCount;

    unsigned int m_totPhysMem;

    unsigned int m_availPhysMem;

    unsigned int m_totVirtMem;

    unsigned int m_availVirtMem;

    TFarmPlatform m_type;

  };

  virtual ~TFarmServer() {}

  virtual int addTask(const QString &taskid, const QString &cmdline) = 0;

  virtual int terminateTask(const QString &taskid)  = 0;

  virtual int getTasks(std::vector<qstring> &tasks) = 0;</qstring>

  virtual void queryHwInfo(HwInfo &hwInfo) = 0;

  // used (by a controller) to notify a controller start

  virtual void attachController(const QString &name, const QString &addr,

                                int port) = 0;

  // used (by a controller) to notify a controller stop

  virtual void detachController(const QString &name, const QString &addr,

                                int port) = 0;

};

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

class TFARMAPI TFarmServerFactory {

public:

  TFarmServerFactory();

  ~TFarmServerFactory();

  int create(const QString &hostName, const QString &addr, int port,

             TFarmServer **tfserver);

};

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

class TFARMAPI TFarmServerStub {

public:

  TFarmServerStub(TFarmServer *farmServer, int port);

  ~TFarmServerStub();

  int run();

  int shutdown();

  int getPort() const;

private:

  class Imp;

  std::unique_ptr<imp> m_imp;</imp>

};

#endif