public void WriteMessage(object message, Type type, Stream stream)
{
Formatter formatter;
if (!_formattersByType.TryGetValue(type, out formatter))
{
var s =
string.Format(
"Can't find serializer for unknown object type '{0}'. Have you passed all known types to the constructor?",
message.GetType());
throw new InvalidOperationException(s);
}
using (var bin = new BitWriter(stream))
{
bin.Write(formatter.ContractName);
byte[] buffer;
using (var inner = new MemoryStream())
{
// Some formatter implementations close the stream after writing.
// kudos to Slav for reminding that
formatter.SerializeDelegate(message, inner);
buffer = inner.ToArray();
}
bin.Write7BitInt(buffer.Length);
bin.Write(buffer);
}
}
public void Serialize(BitWriter bw)
{
bw.Write((UInt32)Type);
if (Type != UniqueIdType.Unknown)
{
SerializeId(bw);
}
}
public static StorageFrameEncoded EncodeFrame(string key, byte[] buffer, long stamp)
{
using (var sha1 = new SHA1Managed())
{
// version, ksz, vsz, key, value, sha1
byte[] data;
using (var memory = new MemoryStream())
{
using (var crypto = new CryptoStream(memory, sha1, CryptoStreamMode.Write))
using (var binary = new BitWriter(crypto))
{
binary.Write(stamp);
binary.Write(key);
binary.Write7BitInt(buffer.Length);
binary.Write(buffer);
}
data = memory.ToArray();
}
return new StorageFrameEncoded(data, sha1.Hash);
}
}
public void WriteAttributes(ICollection<MessageAttribute> attributes, Stream stream)
{
using (var writer = new BitWriter(stream))
{
writer.Write7BitInt(attributes.Count);
foreach (var attribute in attributes)
{
writer.Write(attribute.Key ?? "");
writer.Write(attribute.Value ?? "");
}
}
}
public void TestUIntMaxRoundTripSerialization(UInt32 value, UInt32 max)
{
for (var i = 0; i < 2; ++i)
{
var bw = new BitWriter(32);
bw.Write(value, max);
var br = new BitReader(bw.GetBits(0, bw.Length).ToArray());
var val2 = br.ReadUInt32Max((int)max);
Assert.AreEqual(value, val2);
Assert.AreEqual(bw.Length, br.Position);
value = val2;
}
}
public void Serialize(BitWriter bw)
{
bw.Write((byte)Type);
SerializeId(bw);
}
protected void SerializeId(BitWriter bw)
{
bw.Write(Id);
bw.Write(PlayerNumber);
}
