Function UpdateCsvT

PresentMon/CsvOutput.cpp:1318–1358

template<typename FrameMetricsT>
void UpdateCsvT(
    PMTraceSession const& pmSession,
    ProcessInfo* processInfo,
    PresentEvent const& p,
    FrameMetricsT const& metrics)
{
    auto const& args = GetCommandLineArgs();

    // Early return if not outputing to CSV.
    if (args.mCSVOutput == CSVOutput::None) {
        return;
    }

    // Don't output dropped frames (if requested).
    auto presented = p.FinalState == PresentResult::Presented;
    if (args.mExcludeDropped && !presented) {
        return;
    }

    // Get/create file
    FILE** fp = args.mMultiCsv
        ? &processInfo->mOutputCsv
        : &gGlobalOutputCsv;

    if (*fp == nullptr) {
        if (args.mCSVOutput == CSVOutput::File) {
            wchar_t path[MAX_PATH];
            GenerateFilename(path, processInfo->mModuleName, p.ProcessId);
            if (_wfopen_s(fp, path, L"w,ccs=UTF-8")) {
                return;
            }
        } else {
            *fp = stdout;
        }

        WriteCsvHeader<FrameMetricsT>(*fp);
    }

    // Output in CSV format
    WriteCsvRow(*fp, pmSession, *processInfo, p, metrics);
}

template<typename FrameMetricsT>
void UpdateCsvT(