private BSPMessage parse(Message message) { if (message == null) { Console.Error.WriteLine("Could not parse null message"); return(null); } NetworkBuffer buffer = new NetworkBuffer(message.data); if (buffer.size() < HEADER_LENGTH) { throw new Exception("Invalid message: " + System.Text.Encoding.Default.GetString(buffer.getBuffer())); } int messageType = buffer.parseInt32(HEADER_TYPE_OFFSET); BSPMessageType type = BSPMessageType.UNKNOWN; if (Enum.IsDefined(typeof(BSPMessageType), messageType)) { type = (BSPMessageType)messageType; } int sourceID = buffer.parseInt32(HEADER_SOURCE_OFFSET); int bytesRemaining = buffer.size() - HEADER_LENGTH; NetworkBuffer data = new NetworkBuffer(bytesRemaining); if (bytesRemaining > 0) { data.writeBytes(buffer.getBuffer(), HEADER_LENGTH, 0, bytesRemaining); } return(new BSPMessage(message.address, type, sourceID, data)); }
public RepositoryState deserialize(NetworkBuffer buffer) { int revisionNumber = buffer.parseInt32(COMMIT_OFFSET); RepositoryState state = new RepositoryState(revisionNumber); int numberOfBeliefs = buffer.parseInt32(NUM_BELIEFS_OFFSET); int baseOffset = HEADER_SIZE; for (int i = 0; i < numberOfBeliefs; ++i, baseOffset += BELIEF_SIZE) { int typeVal = buffer.readByte(baseOffset + TYPE_OFFSET); Belief.BeliefType type = Belief.BeliefType.INVALID; if (Enum.IsDefined(typeof(Belief.BeliefType), typeVal)) { type = (Belief.BeliefType)typeVal; } else { Log.error("Invalid belief type: " + typeVal); } int customType = buffer.parseInt32(baseOffset + CUSTOM_TYPE_OFFSET); int id = buffer.parseInt32(baseOffset + BELIEF_ID_OFFSET); byte[] digest = buffer.readBytes(baseOffset + DIGEST_OFFSET, DIGEST_SIZE); Hash hash = new Hash(digest); Belief.Key key = null; if (type == Belief.BeliefType.CUSTOM) { key = new Belief.Key(customType); } else { key = new Belief.Key(type); } state.Add(new CacheKey(key, id), hash); } return(state); }