mz_bool mz_zip_writer_finalize_archive(mz_zip_archive *pZip) {
  mz_zip_internal_state *pState;
  mz_uint64 central_dir_ofs, central_dir_size;
  mz_uint8 hdr[MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE];

  if ((!pZip) || (!pZip->m_pState) || (pZip->m_zip_mode != MZ_ZIP_MODE_WRITING))
    return MZ_FALSE;

  pState = pZip->m_pState;

  // no zip64 support yet
  if ((pZip->m_total_files > 0xFFFF) ||
      ((pZip->m_archive_size + pState->m_central_dir.m_size +
        MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE) > 0xFFFFFFFF))
    return MZ_FALSE;

  central_dir_ofs = 0;
  central_dir_size = 0;
  if (pZip->m_total_files) {
    // Write central directory
    central_dir_ofs = pZip->m_archive_size;
    central_dir_size = pState->m_central_dir.m_size;
    pZip->m_central_directory_file_ofs = central_dir_ofs;
    if (pZip->m_pWrite(pZip->m_pIO_opaque, central_dir_ofs,
                       pState->m_central_dir.m_p,
                       (size_t)central_dir_size) != central_dir_size)
      return MZ_FALSE;
    pZip->m_archive_size += central_dir_size;
  }

  // Write end of central directory record
  MZ_CLEAR_OBJ(hdr);
  MZ_WRITE_LE32(hdr + MZ_ZIP_ECDH_SIG_OFS,
                MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIG);
  MZ_WRITE_LE16(hdr + MZ_ZIP_ECDH_CDIR_NUM_ENTRIES_ON_DISK_OFS,
                pZip->m_total_files);
  MZ_WRITE_LE16(hdr + MZ_ZIP_ECDH_CDIR_TOTAL_ENTRIES_OFS, pZip->m_total_files);
  MZ_WRITE_LE32(hdr + MZ_ZIP_ECDH_CDIR_SIZE_OFS, central_dir_size);
  MZ_WRITE_LE32(hdr + MZ_ZIP_ECDH_CDIR_OFS_OFS, central_dir_ofs);

  if (pZip->m_pWrite(pZip->m_pIO_opaque, pZip->m_archive_size, hdr,
                     sizeof(hdr)) != sizeof(hdr))
    return MZ_FALSE;
#ifndef MINIZ_NO_STDIO
  if ((pState->m_pFile) && (MZ_FFLUSH(pState->m_pFile) == EOF)) return MZ_FALSE;
#endif  // #ifndef MINIZ_NO_STDIO

  pZip->m_archive_size += sizeof(hdr);

  pZip->m_zip_mode = MZ_ZIP_MODE_WRITING_HAS_BEEN_FINALIZED;
  return MZ_TRUE;
}