public void SetTextSize(int textSize)
{
//todo: may need to remove this, user scripts could change the textsize value
if (_environment.TextSize == textSize)
{
return;
}
SendPacket(new NormalPacket(OptionCommandToken.CreateSetTextSize(textSize)));
var envChangeTokenHandler = new EnvChangeTokenHandler(_environment, _parameters.Charset);
var messageHandler = new MessageTokenHandler(EventNotifier);
var dataReaderHandler = new DataReaderTokenHandler();
var doneHandler = new DoneTokenHandler();
ReceiveTokens(
envChangeTokenHandler,
messageHandler,
dataReaderHandler,
doneHandler);
messageHandler.AssertNoErrors();
_environment.TextSize = textSize;
}
public void AssertHandlesTextSizeChange()
{
var environment = new DbEnvironment();
var handler = new EnvChangeTokenHandler(environment, string.Empty);
handler.Handle(OptionCommandToken.CreateSetTextSize(9999));
Assert.AreEqual(9999, environment.TextSize);
}
public void SetAnsiNull(bool enabled)
{
SendPacket(new NormalPacket(OptionCommandToken.CreateSetAnsiNull(enabled)));
var envChangeTokenHandler = new EnvChangeTokenHandler(_environment, _parameters.Charset);
var messageHandler = new MessageTokenHandler(EventNotifier);
var doneHandler = new DoneTokenHandler();
ReceiveTokens(
envChangeTokenHandler,
messageHandler,
doneHandler);
messageHandler.AssertNoErrors();
}
public void GetTextSize()
{
SendPacket(new NormalPacket(OptionCommandToken.CreateGet(OptionCommandToken.OptionType.TDS_OPT_TEXTSIZE)));
var doneHandler = new DoneTokenHandler();
var messageHandler = new MessageTokenHandler();
var dataReaderHandler = new DataReaderTokenHandler();
ReceiveTokens(
new EnvChangeTokenHandler(_environment),
messageHandler,
dataReaderHandler,
doneHandler);
messageHandler.AssertNoErrors();
}
public bool Ping()
{
try
{
AssertExecutionStart();
SendPacket(new NormalPacket(OptionCommandToken.CreateGet(OptionCommandToken.OptionType.TDS_OPT_STAT_TIME)));
var messageHandler = new MessageTokenHandler();
ReceiveTokens(messageHandler);
AssertExecutionCompletion();
messageHandler.AssertNoErrors();
return(true);
}
catch (Exception ex)
{
Logger.Instance?.WriteLine($"Internal ping resulted in exception: {ex}");
IsDoomed = true;
return(false);
}
}
