Method getSubDirectory

src/shared/directoryentry.cpp:705–737

}

DirectoryEntry* DirectoryEntry::getSubDirectory(std::wstring_view name, bool create,
                                                DirectoryStats& stats, int originID)
{
  std::wstring nameLc = ToLowerCopy(name);

  std::scoped_lock lock(m_SubDirMutex);

  SubDirectoriesLookup::iterator itor;
  elapsed(stats.subdirLookupTimes, [&] {
    itor = m_SubDirectoriesLookup.find(nameLc);
  });

  if (itor != m_SubDirectoriesLookup.end()) {
    ++stats.subdirExists;
    return itor->second;
  }

  if (create) {
    ++stats.subdirCreate;

    auto* entry = new DirectoryEntry(std::wstring(name.begin(), name.end()), this,
                                     originID, m_FileRegister, m_OriginConnection);

    elapsed(stats.addDirectoryTimes, [&] {
      addDirectoryToList(entry, std::move(nameLc));
      // nameLc is moved from this point
    });

    return entry;
  } else {
    return nullptr;
  }
}

DirectoryEntry* DirectoryEntry::getSubDirectory(env::Directory& dir, bool create,
                                                DirectoryStats& stats, int originID)