private void InternalCompile(bool compress)
{
if (m_Length == 0)
{
long streamLen = m_Stream.Length;
m_Stream.Seek(1, SeekOrigin.Begin);
m_Stream.Write((ushort)streamLen);
}
else if (m_Stream.Length != m_Length)
{
int diff = (int)m_Stream.Length - m_Length;
Console.WriteLine("Packet: 0x{0:X2}: Bad packet length! ({1}{2} bytes)", PacketID, diff >= 0 ? "+" : "",
diff);
}
MemoryStream ms = m_Stream.UnderlyingStream;
m_CompiledBuffer = ms.GetBuffer();
int length = (int)ms.Length;
if (compress)
{
byte[] buffer = ArrayPool <byte> .Shared.Rent(CompressorBufferSize);
Compression.Compress(m_CompiledBuffer, 0, length, buffer, out length);
if (length <= 0)
{
Console.WriteLine("Warning: Compression buffer overflowed on packet 0x{0:X2} ('{1}') (length={2})",
PacketID, GetType().Name, length);
using StreamWriter op = new StreamWriter("compression_overflow.log", true);
op.WriteLine("{0} Warning: Compression buffer overflowed on packet 0x{1:X2} ('{2}') (length={3})",
DateTime.UtcNow, PacketID, GetType().Name, length);
op.WriteLine(new StackTrace());
}
else
{
m_CompiledLength = length;
if ((m_State & State.Static) != 0)
{
m_CompiledBuffer = new byte[length];
Buffer.BlockCopy(buffer, 0, m_CompiledBuffer, 0, length);
ArrayPool <byte> .Shared.Return(buffer);
}
else
{
m_CompiledBuffer = buffer;
m_State |= State.Buffered;
}
}
}
else if (length > 0)
{
byte[] old = m_CompiledBuffer;
m_CompiledLength = length;
if ((m_State & State.Static) != 0)
{
m_CompiledBuffer = new byte[length];
}
else
{
m_CompiledBuffer = ArrayPool <byte> .Shared.Rent(length);
m_State |= State.Buffered;
}
Buffer.BlockCopy(old, 0, m_CompiledBuffer, 0, length);
}
PacketWriter.ReleaseInstance(m_Stream);
m_Stream = null;
}
