/*
 * EmsAppImpl.cpp
 *
 *  Created on: 2020年9月11日
 *      Author: vsbes
 */

#include "EmsAppImpl.h"

#include <stddef.h>
#include <iterator>

#include "../../common/GUID.cpp"
#include "../../models/sys/System.h"

EmsCoreI* EmsAppImpl::pCore = NULL;

System EmsAppImpl::sys;

int EmsAppImpl::run_priority = 100;
int EmsAppImpl::protect_priority = 100;

EmsAppImpl::EmsAppImpl()
{
	// TODO Auto-generated constructor stub
	initLogger();
}

EmsAppImpl::~EmsAppImpl()
{
	// TODO Auto-generated destructor stub
}

HRESULT EmsAppImpl::queryInterface(const IID& iid, void** ppv)
{
	if (iid == IID_IEmsApp)
	{
		*ppv = static_cast<EmsAppI*>(this);
	}
	else if (iid == IID_IUnknown)
	{
		*ppv = static_cast<IUnknown*>(this);
	}
	else
	{
		*ppv = NULL;
		return E_NOINTERFACE;
	}
	reinterpret_cast<IUnknown*>(*ppv)->addRef();
	return S_OK;
}

ULONG EmsAppImpl::addRef()
{
	return ++m_cRef;;
}

ULONG EmsAppImpl::release()
{
	if (--m_cRef == 0)
	{
		delete this;
		return 0;
	}
	return m_cRef;
}

ULONG EmsAppImpl::getVersion()
{
	return VERSION;
}

HRESULT EmsAppImpl::init()
{
	return sys.init();
}

HRESULT EmsAppImpl::applyDataBase(DataBase*& pstart, unsigned int& size)
{
	size = sys.getDataBaseSize();
	if (size == 0)
	{
		pstart = NULL;
	}
	else
	{
		pstart = &(*sys.getDataBase());
	}

	return S_OK;
}

HRESULT EmsAppImpl::registerCoreHandle(EmsCoreI* handle, int t_run_priority, int t_protect_priority)
{
	pCore = handle;
	run_priority = t_run_priority;
	protect_priority = t_protect_priority;
	return S_OK;
}

HRESULT EmsAppImpl::run()
{
	sys.other();

	return S_OK;
}

#ifdef __cplusplus
extern "C" IUnknown* CreateInstance()
{
	IUnknown *pI = static_cast<EmsAppI*>(new EmsAppImpl());
	pI->addRef();
	return pI;
}
#endif