VS2008 dump

#include <DbgHelp.h>
#include <stdlib.h>
#pragma comment(lib, "dbghelp.lib")

BOOL IsDataSectionNeeded(const WCHAR* pModuleName)
{
    if(pModuleName == 0)
    {
        return FALSE;
    }

    WCHAR szFileName[_MAX_FNAME] = L"";
    _wsplitpath(pModuleName, NULL, NULL, szFileName, NULL);
    if(wcsicmp(szFileName, L"ntdll") == 0)
        return TRUE;

    return FALSE;
}

BOOL CALLBACK MiniDumpCallback(PVOID
                               pParam,const PMINIDUMP_CALLBACK_INPUT   pInput,
                               PMINIDUMP_CALLBACK_OUTPUT        pOutput)
{
    if(pInput == 0 || pOutput == 0)
        return FALSE;

    switch(pInput->CallbackType)
    {
    case ModuleCallback:
        if(pOutput->ModuleWriteFlags & ModuleWriteDataSeg)
            if(!IsDataSectionNeeded(pInput->Module.FullPath))
                pOutput->ModuleWriteFlags &= (~ModuleWriteDataSeg);
    case IncludeModuleCallback:
    case IncludeThreadCallback:
    case ThreadCallback:
    case ThreadExCallback:
        return TRUE;
    default:;
    }

    return FALSE;
}

LONG __stdcall AppUnhandledExceptionFilter(PEXCEPTION_POINTERS pExceptionInfo)
{
    // create dump file
    TCHAR szPath[MAX_PATH] = {0};
    ::GetModuleFileName(NULL, szPath, MAX_PATH);
    CString strPath(szPath);
    strPath = strPath.Mid(0, strPath.ReverseFind(_T('\'))+1);
    strPath += _T("myApp.dmp");

    HANDLE hFile = CreateFile(strPath, GENERIC_READ | GENERIC_WRITE,
        FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);

    if((hFile != NULL) && (hFile != INVALID_HANDLE_VALUE))
    {
        MINIDUMP_EXCEPTION_INFORMATION mdei;
        mdei.ThreadId           = GetCurrentThreadId();
        mdei.ExceptionPointers  = pExceptionInfo;
        mdei.ClientPointers     = NULL;

        MINIDUMP_CALLBACK_INFORMATION mci;
        mci.CallbackRoutine     = (MINIDUMP_CALLBACK_ROUTINE)MiniDumpCallback;
        mci.CallbackParam       = 0;

        ::MiniDumpWriteDump(::GetCurrentProcess(), ::GetCurrentProcessId(), hFile, MiniDumpNormal, (pExceptionInfo != 0) ? &mdei : 0, NULL, &mci);
        CloseHandle(hFile);
    }

    return EXCEPTION_EXECUTE_HANDLER;
}

void StartUnhandledExceptionFilter()
{
    ::SetUnhandledExceptionFilter(AppUnhandledExceptionFilter);
}