void WriteLengthInPacket(byte[] bff, int index, int length)
{
// Append length to header
switch (_HeaderLength)
{
case 1:
{
bff[index] = (byte)(length);
break;
}
case 2:
{
byte[] bft = BitConverterHelper.GetBytesUInt16((ushort)(length));
Array.Copy(bft, 0, bff, index, _HeaderLength);
break;
}
case 3:
{
byte[] bft = BitConverterHelper.GetBytesUInt24((uint)(length));
Array.Copy(bft, 0, bff, index, _HeaderLength);
break;
}
case 4:
{
byte[] bft = BitConverterHelper.GetBytesInt32(length);
Array.Copy(bft, 0, bff, index, _HeaderLength);
break;
}
}
}
public virtual int Send(IXPloitSocketMsg msg, Stream stream)
{
if (stream == null || msg == null)
{
return(0);
}
byte[] bff;
if (_Crypt != null)
{
bff = msg.Serialize(_Codec, null);
bff = _Crypt.Encrypt(bff, _HeaderPadding);
}
else
{
bff = msg.Serialize(_Codec, _HeaderPadding);
}
int length = bff.Length;
if (length == 0)
{
return(0);
}
if (length >= _MaxLength)
{
// Dividir en partes mas pequeñas
int lengthH = length - _HeaderLength;
int maxPacketLength = _MaxLength - _HeaderLength;
uint packets = (uint)(lengthH / maxPacketLength);
if (lengthH % maxPacketLength != 0)
{
packets++;
}
byte[] pak = BitConverterHelper.GetBytesUInt24(packets);
int write = 0;
int index = _HeaderLength;
int currentLength;
byte[] data = new byte[_MaxLength]; // Guid-length
lock (stream)
{
// Header and Parts
stream.Write(_HeaderPadding, 0, _HeaderLength);
stream.Write(pak, 0, PartsHeaderLength);
for (int x = 0; x < packets; x++)
{
currentLength = Math.Min(length - index, maxPacketLength);
WriteLengthInPacket(data, 0, currentLength);
Array.Copy(bff, index, data, _HeaderLength, currentLength);
index += currentLength;
stream.Write(data, 0, currentLength + _HeaderLength);
write += currentLength + _HeaderLength;
}
}
return(write);
}
// Append length to header
WriteLengthInPacket(bff, 0, length - _HeaderLength);
//Log(bff, 0, length, true, cl.Parent.IsServer);
stream.Write(bff, 0, length);
return(length);
}