public static void WrapPacket(ProtocolBuffer source, StreamData dest)
{
BigEndianBinaryWriter writer = dest.Writer;
writer.Write((byte)0xff);
writer.Write((byte)0);
OptionalMap optionalMap = (OptionalMap)source.OptionalMap;
writer.Write(optionalMap.GetSize());
writer.Write((int)source.Data.Length);
byte[] map = optionalMap.GetMap();
int sizeInBytes = GetSizeInBytes(optionalMap.GetSize());
for (int i = 0; i < sizeInBytes; i++)
{
writer.Write(map[i]);
}
source.Data.CastedStream.WriteTo(dest.Stream);
}
public static bool UnwrapPacket(StreamData source, ProtocolBuffer dest)
{
BigEndianBinaryReader reader = source.Reader;
long num = source.Length - source.Position;
long position = source.Position;
if (num < 10)
{
return(false);
}
if (reader.ReadByte() != 0xff)
{
throw new CorruptBufferException();
}
if (reader.ReadByte() != 0)
{
throw new CorruptBufferException();
}
int size = reader.ReadInt32();
int num6 = reader.ReadInt32();
int sizeInBytes = GetSizeInBytes(size);
if (num < ((sizeInBytes + num6) + 10))
{
source.Position = position;
return(false);
}
UpdatePackeHelperBuffer(sizeInBytes);
source.Read(packetHelperBuffer, 0, sizeInBytes);
packetHelperOptionalMap.Fill(packetHelperBuffer, size);
dest.OptionalMap.Concat(packetHelperOptionalMap);
UpdatePackeHelperBuffer(num6);
source.Read(packetHelperBuffer, 0, num6);
dest.Data.Write(packetHelperBuffer, 0, num6);
dest.Flip();
return(true);
}
public void WrapPacket(ProtocolBuffer source, StreamData dest)
{
PacketHelper.WrapPacket(source, dest);
}
public bool UnwrapPacket(StreamData source, ProtocolBuffer dest) => PacketHelper.UnwrapPacket(source, dest);