//***************************************************************************
//
//  Copyright (c) Microsoft Corporation.  All rights reserved.
//
//  ProvExce.h
//
//  Purpose: Exception handling classes
//
//***************************************************************************

#if _MSC_VER > 1000
#pragma once
#endif

#ifndef _PROVIDER_EXCEPT_H
#define _PROVIDER_EXCEPT_H

#ifdef _M_CEE_PURE
#define PROVIDER_EXCEPT_API_INLINE __clrcall
#define PROVIDER_EXCEPT_SE_TRANSLATOR_FUNC_TYPE __se_translator_function_m
#else
#define PROVIDER_EXCEPT_API_INLINE __cdecl
#define PROVIDER_EXCEPT_SE_TRANSLATOR_FUNC_TYPE _se_translator_function
#endif

/**************************************************************
 *
 **************************************************************/

#include <eh.h>

/**************************************************************
 *
 **************************************************************/

class CHeap_Exception
{
public:

	enum HEAP_ERROR
	{
		E_ALLOCATION_ERROR = 0 ,
		E_FREE_ERROR
	};

private:

	HEAP_ERROR m_Error;

public:

	CHeap_Exception ( HEAP_ERROR e ) : m_Error ( e ) {}
	~CHeap_Exception () {}

	HEAP_ERROR GetError() { return m_Error ; }
} ;

/**************************************************************
 *
 **************************************************************/

class CStructured_Exception
{
private:

    UINT m_nSE ;
	EXCEPTION_POINTERS *m_pExp ;

public:

    CStructured_Exception () {}
    CStructured_Exception ( UINT n , EXCEPTION_POINTERS *pExp ) : m_nSE ( n ) , m_pExp ( pExp ) {}
    ~CStructured_Exception () {}
    UINT GetSENumber () { return m_nSE ; }
	EXCEPTION_POINTERS *GetExtendedInfo() { return m_pExp ; }
} ;

/**************************************************************
 *
 **************************************************************/

#ifndef _M_CEE_PURE

class CSetStructuredExceptionHandler
{
private:

    PROVIDER_EXCEPT_SE_TRANSLATOR_FUNC_TYPE m_PrevFunc ;

public:

    static void PROVIDER_EXCEPT_API_INLINE trans_func ( UINT u , EXCEPTION_POINTERS *pExp )
	{
		throw CStructured_Exception ( u , pExp ) ;
	}

	CSetStructuredExceptionHandler () : m_PrevFunc ( NULL )
	{
		// Foreign exception translator is no longer used
	}

	~CSetStructuredExceptionHandler ()
	{
	}
} ;

#endif // ndef _M_CEE_PURE

/**************************************************************
 *
 **************************************************************/


#endif //_PROVIDER_EXCEPT_H