Method loadSpan

src/traffic_cache_tool/CacheTool.cc:456–473

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}
/* --------------------------------------------------------------------------------------- */
Errata
Cache::loadSpan(swoc::file::path const &path)
{
  Errata          zret;
  std::error_code ec;
  auto            fs = swoc::file::status(path, ec);

  if (path.empty()) {
    zret = Errata(make_errno_code(EINVAL), "A span file specified by --spans is required");
  } else if (!swoc::file::is_readable(path)) {
    zret = Errata(make_errno_code(EPERM), R"("{}" is not readable.)", path);
  } else if (swoc::file::is_regular_file(fs)) {
    zret = this->loadSpanConfig(path);
  } else {
    zret = this->loadSpanDirect(path);
  }
  return zret;
}

Errata
Cache::loadSpanDirect(swoc::file::path const &path, int vol_idx, [[maybe_unused]] const Bytes &size)