Function asyncCopy

src/Disks/IDisk.cpp:144–172

}

static void asyncCopy(
    IDisk & from_disk,
    String from_path,
    IDisk & to_disk,
    String to_path,
    ThreadPoolCallbackRunnerLocal<void> & runner,
    const ReadSettings & read_settings,
    const WriteSettings & write_settings,
    const std::function<void()> & cancellation_hook)
{
    if (from_disk.existsFile(from_path))
    {
        runner.enqueueAndKeepTrack(
            [&from_disk, from_path, &to_disk, to_path, &read_settings, &write_settings, &cancellation_hook] {
                from_disk.copyFile(
                    from_path, to_disk, to_path, read_settings, write_settings, cancellation_hook);
            });
    }
    else /// Directory
    {
        fs::path dest(to_path);
        to_disk.createDirectories(dest);

        /// Calling asyncCopy recursively is fine here. Each call will capture by reference what were already references
        /// dest is an exception, but it's passed as value, not reference
        for (auto it = from_disk.iterateDirectory(from_path); it->isValid(); it->next())
            asyncCopy(from_disk, it->path(), to_disk, dest / it->name(), runner, read_settings, write_settings, cancellation_hook);
    }
}

void IDisk::copyThroughBuffers(
    const String & from_path,