//TCP 송신.
public static void SendByte(byte[] send_data)
{
//tcpChannel 의 상태를 점검하여, 송신할 상황이 아니라면 종료.
if (tcpChannel == null || tcpChannel.Active != true || tcpChannel.IsWritable != true)
{
return;
}
try
{
//IByteBuffer 는, 자바 Netty 의 ByteBuf 와 같은 역할.
//보낼 데이터릐 길이만큼, alloc 에서 DirectBuffer를 할당받아서 가져옴.
IByteBuffer data = alloc.DirectBuffer(send_data.Length);
//받아온 byte[] 데이터를, 할당받아온 IByteBuffer에 기록함.
data.WriteBytes(send_data);
//tcpChannel 를 통해 해당 데이터를 송신!
tcpChannel.WriteAndFlushAsync(data);
}
catch (Exception e)
{
Debug.Log("SendByte() Error:" + e.ToString());
}
}
public void GlobalSetup()
{
PooledByteBufferAllocator allocator = PooledByteBufferAllocator.Default;
// Use buffer sizes that will also allow to write UTF-8 without grow the buffer
this.buffer = allocator.DirectBuffer(512);
this.wrapped = Unpooled.UnreleasableBuffer(allocator.DirectBuffer(512));
var asciiSequence = new StringBuilder(128);
for (int i = 0; i < 128; i++)
{
asciiSequence.Append('a');
}
this.ascii = asciiSequence.ToString();
// Generate some mixed UTF-8 String for benchmark
var utf8Sequence = new StringBuilder(128);
char[] chars = "Some UTF-8 like äÄ∏ŒŒ".ToCharArray();
for (int i = 0; i < 128; i++)
{
utf8Sequence.Append(chars[i % chars.Length]);
}
this.utf8 = utf8Sequence.ToString();
byte[] bytes = Encoding.ASCII.GetBytes(this.ascii);
this.asciiLength = bytes.Length;
this.asciiBuffer = allocator.DirectBuffer(this.asciiLength);
this.asciiBuffer.WriteBytes(bytes);
bytes = Encoding.UTF8.GetBytes(this.utf8);
this.utf8Length = bytes.Length;
this.utf8Buffer = allocator.DirectBuffer(bytes.Length);
this.utf8Buffer.WriteBytes(bytes);
}
/// <summary>
///
/// </summary>
/// <param name="values"></param>
/// <param name="fun"></param>
public void Write(byte[] values, byte fun)
{
try
{
var buffer = pooledByteBufAllocator.DirectBuffer(values.Length + 1);
buffer.WriteByte(fun);
Marshal.Copy(values, 0, buffer.AddressOfPinnedMemory() + 1, values.Length);
buffer.SetWriterIndex(values.Length + 1);
mContext?.WriteAndFlushAsync(buffer);
}
catch
{
}
}
/// <summary>
///
/// </summary>
/// <param name="size"></param>
/// <returns></returns>
public IByteBuffer Allocate(int size)
{
return(pooledByteBufAllocator.DirectBuffer(size));
}
