// Token: 0x06006B14 RID: 27412 RVA: 0x001E0AF0 File Offset: 0x001DECF0
public static ArraySegment <byte> EncodeMessage(object vMsg, IProtoProvider protoProvider)
{
byte[] array = new byte[65536];
MemoryStream memoryStream = new MemoryStream(array);
BinaryWriter binaryWriter = new BinaryWriter(memoryStream);
binaryWriter.Write(0);
binaryWriter.Write(0);
RuntimeTypeModel.Default.Serialize(memoryStream, vMsg, null);
bool flag = memoryStream.Position - 4L >= 400L;
ushort num;
if (flag)
{
using (MemoryStream memoryStream2 = new MemoryStream(memoryStream.ToArray(), 4, (int)memoryStream.Position - 4))
{
byte[] array2 = QuickLZ.compress(memoryStream2.ToArray(), 3);
memoryStream.Seek(4L, SeekOrigin.Begin);
memoryStream.Write(array2, 0, array2.Length);
}
num = (ushort)memoryStream.Position;
binaryWriter.Seek(0, SeekOrigin.Begin);
binaryWriter.Write(num);
ushort num2 = (ushort)protoProvider.GetIdByType(vMsg.GetType());
num2 |= 32768;
binaryWriter.Write(num2);
}
else
{
num = (ushort)memoryStream.Position;
binaryWriter.Seek(0, SeekOrigin.Begin);
binaryWriter.Write(num);
ushort num3 = (ushort)protoProvider.GetIdByType(vMsg.GetType());
num3 &= 32767;
binaryWriter.Write(num3);
}
return(new ArraySegment <byte>(array, 0, (int)num));
}
///// <summary>
///// ��ӡbyte����
///// </summary>
///// <param name="array"></param>
///// <returns></returns>
//private static string printByteArray(byte[] array)
//{
// if (array == null || array.Length == 0) return string.Empty;
// System.Text.StringBuilder sb = new System.Text.StringBuilder();
// foreach (var c in array)
// {
// sb.AppendFormat("{0} ", c);
// }
// return sb.ToString();
//}
/// <summary>
/// Encodes the message through protobuff, the message's format is : messageSize(UInt16)-ProtocolId(UInt16, including the compressTag and the protocolId value)-ProtocolData
/// </summary>
/// <returns>The ecoded message stream.</returns>
/// <param name="vMsg">The message.</param>
public static ArraySegment <byte> EncodeMessage(Object vMsg, IProtoProvider protoProvider)
{
byte[] fullBuf = new byte[(Int32)ProtoConst.MAX_PACKAGE_LENGTH];
MemoryStream wrStream = new MemoryStream(fullBuf);
BinaryWriter bnWriter = new BinaryWriter(wrStream);
// get the message head's length
int headLength = sizeof(ushort) * 2;
// Total length, placehold only now
bnWriter.Write((ushort)0);
// Message ID, placehold only now
bnWriter.Write((ushort)0);
// write message body data to stream
//RuntimeTypeModel.Default.Serialize(wrStream, vMsg);
// if the length of message body data is longer than a specific value, then we need compress the message body data
bool needCompress = wrStream.Position - headLength >= ProtoConst.ZIP_BUFFER_MIN_LENGTH;
ushort fullLength = 0;
if (needCompress)
{
// allocate the buffer for keeping compressed data
//using (MemoryStream zipMs = new MemoryStream())
//{
// using (GZipStream compressionStream = new GZipStream(zipMs, CompressionMode.Compress))
// {
// compressionStream.Write(wrStream.ToArray(), headLength, (int)wrStream.Position - headLength);
// }
// wrStream.Seek(headLength, SeekOrigin.Begin);
// wrStream.Write(zipMs.ToArray(), 0, zipMs.ToArray().Length);
//}
using (MemoryStream zipMs = new MemoryStream(wrStream.ToArray(), headLength, (int)wrStream.Position - headLength))
{
//var compressedByte = QuickLZSharp.QuickLZ.compress(zipMs.ToArray(), 3);
//var compressedByte;
//wrStream.Seek(headLength, SeekOrigin.Begin);
//wrStream.Write(compressedByte, 0, compressedByte.Length);
}
// Rewrite the message length
fullLength = (ushort)wrStream.Position;
bnWriter.Seek(0, SeekOrigin.Begin);
bnWriter.Write(fullLength);
// Rewrite the message ID info
ushort protocolId = (ushort)(protoProvider.GetIdByType(vMsg.GetType()));
protocolId = (ushort)(protocolId | 0x8000);
bnWriter.Write(protocolId);
}
else
{
// Rewrite the message length
fullLength = (ushort)wrStream.Position;
bnWriter.Seek(0, SeekOrigin.Begin);
bnWriter.Write(fullLength);
// Rewrite the message ID info
ushort protocolId = (ushort)(protoProvider.GetIdByType(vMsg.GetType()));
protocolId = (ushort)(protocolId & 0x7FFF);
bnWriter.Write(protocolId);
}
return
(new ArraySegment <byte>(fullBuf, 0, fullLength));
}