#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