public unsafe object ReadBody(VoxBinaryReader reader)
{
var length = VarIntSerializer.ReadVariableInt(reader.ReadByte);
var pString = reader.TakeBytes(length);
return(Encoding.UTF8.GetString(pString, length));
}
public void SetValue(int value)
{
var restore = target.Position;
target.Position = varIntBlockOffset;
VarIntSerializer.WriteVariableInt(target.WriteByte, value);
var varIntByteCount = (int)(target.Position - varIntBlockOffset);
var fredTheBanana = banans[banansIndex];
fredTheBanana.Length = varIntByteCount;
fredTheBanana.Skip = kMaxLengthByteCount - varIntByteCount;
banans[banansIndex] = fredTheBanana;
addToByteCount(varIntByteCount);
target.Position = restore;
}
public void HandleEnterReadFrame(Stream stream)
{
this.stream = stream;
var frameLength = VarIntSerializer.ReadVariableInt(readByteFromEndOfStreamUnsafe);
if (stream.Position + frameLength > stream.Length)
{
throw new InvalidStateException("The frame would surpass the end of the stream.");
}
var ms = stream as MemoryStream;
if (ms != null)
{
var buffer = ms.GetBuffer();
bufferHandle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
basePointer = (byte *)bufferHandle.AddrOfPinnedObject().ToPointer();
dataPointers[0] = basePointer + ms.Position;
ms.Position += frameLength;
}
else
{
basePointer = (byte *)Marshal.AllocHGlobal(frameLength).ToPointer();
var ums = new UnmanagedMemoryStream(basePointer, frameLength);
const int kCopyBufferSize = 4096;
byte[] copyBuffer = new byte[kCopyBufferSize];
int bytesRemaining = frameLength;
while (bytesRemaining > 0)
{
var bytesRead = stream.Read(copyBuffer, 0, Math.Min(bytesRemaining, kCopyBufferSize));
ums.Write(copyBuffer, 0, bytesRead);
bytesRemaining -= bytesRead;
}
dataPointers[0] = basePointer;
}
bytesRemainings[0] = frameLength;
currentIndex = 0;
}
private byte[] ComputeBinaryRepresentation(Type arg)
{
var result = new List <byte>();
var s = new Stack <Type>();
s.Push(arg);
int serializedTypeCount = 0;
while (s.Count != 0)
{
var t = s.Pop();
if (t.IsArray && t != typeof(string))
{
s.Push(typeof(Array));
s.Push(t.GetElementType());
}
else if (t.IsGenericType && !t.IsGenericTypeDefinition)
{
s.Push(t.GetGenericTypeDefinition());
t.GetGenericArguments().ForEach(s.Push);
}
else
{
var typeId = typeRegistry.GetTypeIdOrThrow(t);
VarIntSerializer.WriteVariableInt(result.Add, typeId);
serializedTypeCount++;
}
}
var lengthBuffer = new List <byte>();
VarIntSerializer.WriteVariableInt(lengthBuffer.Add, serializedTypeCount);
// shits given = 0
for (var i = 0; i < lengthBuffer.Count; i++)
{
result.Insert(i, lengthBuffer[i]);
}
return(result.ToArray());
}
public int ReadVariableInt()
{
return(VarIntSerializer.ReadVariableInt(readByte));
}