static AmqpConnectionFrameWriter()
{
var v = Encoding.ASCII.GetBytes("AMQP");
GreetingPayload = new byte[8];
// Buffer.BlockCopy(v, 0, GreetingPayload, 0, v.Length);
BufferUtil.FastCopy(GreetingPayload, 0, v, 0, v.Length);
GreetingPayload[4] = 0;
GreetingPayload[5] = 0; // major
GreetingPayload[6] = 9; // minor
GreetingPayload[7] = 1; // revision
}
public override void Write(byte[] buffer, int offset, int count)
{
if (_buffer == null)
{
_buffer = _pool.Rent(_arraySize);
}
BufferUtil.FastCopy(_buffer, _position, buffer, offset, count);
// if (count <= 8)
// {
// int byteCount = count;
// while (--byteCount >= 0)
// _buffer[_position + byteCount] = buffer[offset + byteCount];
// }
// else
// {
// // TODO: better/faster option?
// Buffer.BlockCopy(buffer, offset, _buffer, _position, count);
// }
_position += count;
}
public override int Read(byte[] buffer, int offset, int count)
{
if (_disposed)
{
throw new ObjectDisposedException("MemoryStream2");
}
int toCopy = _buffer.Length - _position;
if (toCopy > count)
{
toCopy = count;
}
if (toCopy <= 0)
{
return(0);
}
BufferUtil.FastCopy(buffer, offset, _buffer, _position, toCopy);
// if (toCopy <= 8)
// {
// int bCount = toCopy;
// while (--bCount >= 0)
// {
// buffer[offset + bCount] = _buffer[_position + bCount];
// }
// }
// else
// {
// Buffer.BlockCopy(_buffer, _position, buffer, offset, toCopy);
// }
_position += toCopy;
return(toCopy);
}