xclasses.h

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#pragma once

#include <stdio.h>
#include <wincon.h>
class CSimpleConsole
{
public:
	CSimpleConsole()
	{
		AllocConsole();   
		freopen("CONOUT$","w+t",stdout);   
		freopen("CONIN$","r+t",stdin);   
	}
	~CSimpleConsole()
	{
		FreeConsole();
	}
};

template <class T>
class xSingletonClass
{
public:
	xSingletonClass()
	{
		m_pInstance = (T*)this;
	}
	static T * GetInstance()
	{
		return m_pInstance;
	}
	static T * CreateInstance()
	{
		if( m_pInstance == NULL )
		{
			m_pInstance = new T;
		}
		return m_pInstance;
	}
	static void	ReleaseInstance()
	{
		if( m_pInstance != NULL )
		{
			delete m_pInstance;
			m_pInstance = NULL;
		}
	}
protected:
	//xAutoDeletedPtr< xSingletonClass<T> > m_xThisPtr;
	static T* m_pInstance;
};

template <class T>
T * xSingletonClass<T>::m_pInstance = (T*)NULL;


//inline BOOL	GetAddrByName( const char * pszHostName, char * pszIpAddress )
//{
//	LPHOSTENT m_pHost = gethostbyname(pszHostName);
//	if( m_pHost == NULL )return FALSE;
//	ULONG lAddr = *(ULONG *)m_pHost->h_addr_list[0];
//	sprintf( pszIpAddress, "%u.%u.%u.%u", lAddr & 0xff, (lAddr & 0xff00)>>8, (lAddr & 0xff0000)>>16, (lAddr & 0xff000000)>>24 );
//	return TRUE;
//}