Method readFile

source/game/StarVersioningDatabase.cpp:22–29

size_t const VersionedJson::MagicStringSize = 6;

VersionedJson VersionedJson::readFile(String const& filename) {
  DataStreamIODevice ds(File::open(filename, IOMode::Read));

  if (ds.readBytes(MagicStringSize) != ByteArray(Magic, MagicStringSize))
    throw IOException(strf("Wrong magic bytes at start of versioned json file, expected '{}'", Magic));

  return ds.read<VersionedJson>();
}

void VersionedJson::writeFile(VersionedJson const& versionedJson, String const& filename) {
  DataStreamBuffer ds;