static void SaveCache(IPredictionEnvironment environment, int expectedPairsHash, int expectedHistoryHash, RAMDirectory directory)
{
using (var writer = environment.CreateStaticDictionaryCache())
{
writer.Write(FileHeaderMagic);
writer.Write(expectedPairsHash);
writer.Write(expectedHistoryHash);
var names = directory.ListAll();
writer.Write((System.Int16)names.Length);
foreach (var name in names)
{
var reader = directory.OpenInput(name);
var length = reader.Length();
var buffer = new byte[length];
reader.ReadBytes(buffer, 0, (int)length);
writer.Write(name);
writer.Write((System.Int32)length);
writer.Write(buffer);
}
}
}
