Пример #1
0
        public static StreamBuffer GetPacketBuffer(ref StreamBuffer cReceiveBuffer)
        {
            try
            {
                int bufferSize = Packing.GetPacketSize(cReceiveBuffer.ByteBuffer, cReceiveBuffer.ReadIndex, cReceiveBuffer.WriteIndex);
                if (bufferSize > 0 && (bufferSize + GetPacketHeadSize()) <= (cReceiveBuffer.WriteIndex - cReceiveBuffer.ReadIndex))
                {
                    int    protocolID = BitConverter.ToInt32(cReceiveBuffer.ByteBuffer, GetPacketHeadSize());
                    byte[] buffer     = cReceiveBuffer.Read(bufferSize - sizeof(int), GetPacketHeadSize() + sizeof(int));
                    if (buffer != null)
                    {
                        StreamBuffer sb = new StreamBuffer(protocolID, buffer);
                        return(sb);
                    }
                }
            }
            catch (Exception e)
            {
                WriteFiles.WritFile.Log(e);
            }

            return(null);
        }