Method begin

3ds/source/progress.cpp:36–39

UiProgressSink runs on the TransferJob worker thread: every call only mirrors figures into TransferStatus. It does not render — the main loop draws the transfer modal from TransferStatus::snapshot() every frame, so the clock and the rest of the UI keep animating while the copy runs on the worker. The batch active flag is owned by TransferStatus::beginLocalBatch / end, raised and lowered by the Tra

// active flag is owned by TransferStatus::beginLocalBatch / end, raised and
// lowered by the TransferJob around the whole batch.
void UiProgressSink::begin(const std::string& mode, size_t totalFiles)
{
    TransferStatus::beginLocalRun(mode, totalFiles);
}

void UiProgressSink::startFile(const std::u16string& name, u32 size)
{