/// <summary>
/// Write length + byte[]
/// </summary>
/// <param name="stream"></param>
/// <param name="buffer"></param>
/// <param name="length"></param>
/// <returns></returns>
internal static async Task WriteAsync(this Stream stream, byte[] buffer, SizeLength length)
{
byte[] bytesLength;
switch (length)
{
case SizeLength.BYTE:
bytesLength = new byte[] { (byte)buffer.Length };
break;
case SizeLength.SHORT:
bytesLength = BitConverter.GetBytes((Int16)buffer.Length);
break;
case SizeLength.INT:
bytesLength = BitConverter.GetBytes(buffer.Length);
break;
case SizeLength.LONG:
bytesLength = BitConverter.GetBytes(buffer.LongLength);
break;
default:
throw new InvalidCastException("Can´t find match for length: " + length.ToString());
}
await stream.WriteAsync(bytesLength);
await stream.WriteAsync(buffer);
}
