error.h

实现证书的生成和验证

#ifndef _ERROR_INCLUDE
#define _ERROR_INCLUDE

class CError
{
public:
	typedef int (CALLBACK * LPERRORHANDLE) ( int nRet, const char * pszErr, void * pVoid );
public:
	CError ();
	void Initialize ( LPERRORHANDLE lpErr, void * lp );
	int  Handle_Error ( int nRet, const char * pszInfo, ... );
public:
	static CError * Interface ()
	{
		if ( ! m_bError_Locked )
		{
			CWLockGuard guard ( & m_Error_Lock );
			if ( ! m_bError_Locked )
			{
				m_pError = new CError ( );
				m_bError_Locked = true;
			}
		}
		return m_pError;
	}
	static void Free_Interface ()
	{
		if ( m_bError_Locked )
		{
			CWLockGuard guard ( & m_Error_Lock );
			if ( m_bError_Locked )
			{
				delete m_pError;
				m_pError = 0;
				m_bError_Locked = false;
			}
		}
	}
private:
	LPERRORHANDLE  m_lpHandleError;
	void *         m_lpVoid;
private:
	static CError * m_pError;
	static CRWLock m_Error_Lock;
	static volatile bool m_bError_Locked;
};
#include "Error.inl"
#endif