public Task Set(byte parameter, object value, byte size, CancellationToken cancellationToken = default)
{
if (size < 1 || size > 4)
{
throw new ArgumentOutOfRangeException(nameof(size), size, "Size must be between 1 and 4");
}
using (var writer = new PayloadWriter())
{
writer.WriteByte(parameter);
writer.WriteByte(size);
switch (size)
{
case 1:
writer.WriteByte(Convert.ToByte(value));
break;
case 2:
writer.WriteInt16(Convert.ToInt16(value));
break;
case 3:
writer.WriteInt24(Convert.ToInt16(value));
break;
case 4:
writer.WriteInt32(Convert.ToInt32(value));
break;
}
var command = new Command(CommandClass, ConfigurationCommand.Set, writer.ToPayload());
return(Send(command, cancellationToken));
}
}
private static PayloadWriter CreateCapabilitiesPayload(ProtocolCapabilities serverCapabilities, ConnectionSettings cs, bool useCompression, ProtocolCapabilities additionalCapabilities = 0)
{
var writer = new PayloadWriter();
writer.WriteInt32((int)(
ProtocolCapabilities.Protocol41 |
ProtocolCapabilities.LongPassword |
ProtocolCapabilities.SecureConnection |
(serverCapabilities & ProtocolCapabilities.PluginAuth) |
(serverCapabilities & ProtocolCapabilities.PluginAuthLengthEncodedClientData) |
ProtocolCapabilities.MultiStatements |
ProtocolCapabilities.MultiResults |
ProtocolCapabilities.LocalFiles |
(string.IsNullOrWhiteSpace(cs.Database) ? 0 : ProtocolCapabilities.ConnectWithDatabase) |
(cs.UseAffectedRows ? 0 : ProtocolCapabilities.FoundRows) |
(useCompression ? ProtocolCapabilities.Compress : ProtocolCapabilities.None) |
(serverCapabilities & ProtocolCapabilities.ConnectionAttributes) |
(serverCapabilities & ProtocolCapabilities.DeprecateEof) |
additionalCapabilities));
writer.WriteInt32(0x4000_0000);
writer.WriteByte((byte)CharacterSet.Utf8Mb4Binary);
writer.Write(new byte[23]);
return(writer);
}