#include <stdio.h>
#include <windows.h>
#include <dbghelp.h>
#pragma comment(lib, "Dbghelp.lib")

#define DUMP_TYPE MiniDumpNormal| MiniDumpWithDataSegs | MiniDumpWithCodeSegs | MiniDumpWithFullMemory\
				  | MiniDumpWithThreadInfo | MiniDumpWithPrivateReadWriteMemory\
					
LONG WINAPI _UnhandledExceptionFilter( struct _EXCEPTION_POINTERS *lpExceptionInfo )
{
	LONG ret = EXCEPTION_EXECUTE_HANDLER;
	TCHAR szFileName[64];
	SYSTEMTIME st;
	::GetLocalTime(&st);
	wsprintf(szFileName, TEXT("¡¾%04d-%02d-%02d-%02d-%02d-%02d-%02d-%02d¡¿_OCC_V3.0.dmp"), st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, st.wMilliseconds, rand()%100);
	HANDLE hFile = ::CreateFile(szFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
	if ( hFile != INVALID_HANDLE_VALUE )
	{
		MINIDUMP_EXCEPTION_INFORMATION ExInfo;
		ExInfo.ThreadId				= ::GetCurrentThreadId();       
		ExInfo.ExceptionPointers	= lpExceptionInfo;        
		ExInfo.ClientPointers		= false;       
		// write the dump        
		BOOL bOK = MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), hFile, MiniDumpWithFullMemory, &ExInfo, NULL, NULL ); 
		if ( bOK )
		{
			printf("Create Dump File Success!/n");
		}
		else
		{
			printf("MiniDumpWriteDump Failed: %d/n", GetLastError());
		}
		::CloseHandle(hFile);
	}
	else
	{
		printf("Create File %s Failed %d/n", szFileName, GetLastError());
	}
	return ret;
}