Function DXTraceW

SampleFramework12/v1.00/Graphics/DXErr.cpp:3227–3275

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//-----------------------------------------------------------------------------
HRESULT WINAPI DXTraceW( _In_z_ const wchar* strFile, _In_ DWORD dwLine, _In_ HRESULT hr,
                         _In_opt_ const wchar* strMsg, _In_ bool bPopMsgBox )
{
    wchar strBufferFile[MAX_PATH];
    wchar strBufferLine[128];
    wchar strBufferError[256];
    wchar strBufferMsg[1024];
    wchar strBuffer[BUFFER_SIZE];

    swprintf_s( strBufferLine, 128, L"%lu", dwLine );
    if( strFile )
    {
       swprintf_s( strBuffer, BUFFER_SIZE, L"%s(%s): ", strFile, strBufferLine );
       OutputDebugStringW( strBuffer );
    }

    size_t nMsgLen = (strMsg) ? wcsnlen_s( strMsg, 1024 ) : 0;
    if( nMsgLen > 0 )
    {
        OutputDebugStringW( strMsg );
        OutputDebugStringW( L" " );
    }

    swprintf_s( strBufferError, 256, L"%s (0x%0.8x)", DXGetErrorStringW(hr), hr );
    swprintf_s( strBuffer, BUFFER_SIZE, L"hr=%s", strBufferError );
    OutputDebugStringW( strBuffer );

    OutputDebugStringW( L"\n" );

    if( bPopMsgBox )
    {
        wcscpy_s( strBufferFile, MAX_PATH, L"" );
        if( strFile )
            wcscpy_s( strBufferFile, MAX_PATH, strFile );

        wcscpy_s( strBufferMsg, 1024, L"" );
        if( nMsgLen > 0 )
            swprintf_s( strBufferMsg, 1024, L"Calling: %s\n", strMsg );

        swprintf_s( strBuffer, BUFFER_SIZE, L"File: %s\nLine: %s\nError Code: %s\n%sDo you want to debug the application?",
                    strBufferFile, strBufferLine, strBufferError, strBufferMsg );

        int nResult = MessageBoxW( GetForegroundWindow(), strBuffer, L"Unexpected error encountered", MB_YESNO | MB_ICONERROR );
        if( nResult == IDYES )
            DebugBreak();
    }

    return hr;
}