Method Load

Source/kwsys/Directory.cxx:157–208

namespace KWSYS_NAMESPACE {

Status Directory::Load(std::string const& name, std::string* errorMessage)
{
  this->Clear();
  HANDLE srchHandle;
  char* buf;
  size_t bufLength;
  size_t n = name.size();
  if (name.back() == '/' || name.back() == '\\') {
    bufLength = n + 1 + 1;
    buf = new char[bufLength];
    snprintf(buf, bufLength, "%s*", name.c_str());
  } else {
    // Make sure the slashes in the wildcard suffix are consistent with the
    // rest of the path
    bufLength = n + 2 + 1;
    buf = new char[bufLength];
    if (name.find('\\') != std::string::npos) {
      snprintf(buf, bufLength, "%s\\*", name.c_str());
    } else {
      snprintf(buf, bufLength, "%s/*", name.c_str());
    }
  }
  WIN32_FIND_DATAW data; // data of current file

  // Now put them into the file array
  srchHandle =
    FindFirstFileW(Encoding::ToWindowsExtendedPath(buf).c_str(), &data);
  delete[] buf;

  if (srchHandle == INVALID_HANDLE_VALUE) {
    Status status = Status::Windows_GetLastError();
    if (errorMessage) {
      *errorMessage = status.GetString();
    }
    return status;
  }

  // Loop through names
  do {
    this->Internal->Files.emplace_back(Encoding::ToNarrow(data.cFileName),
                                       data);
  } while (FindNextFileW(srchHandle, &data));
  this->Internal->Path = name;
  if (!FindClose(srchHandle)) {
    Status status = Status::Windows_GetLastError();
    if (errorMessage) {
      *errorMessage = status.GetString();
    }
    return status;
  }
  return Status::Success();
}

unsigned long Directory::GetNumberOfFilesInDirectory(std::string const& name,
                                                     std::string* errorMessage)