/// <summary>
/// Internal use in sdk only.
/// Raise the connection and disconnection events as iRacing is started, stopped.
/// </summary>
internal static IEnumerable <DataSample> WithEvents(this IEnumerable <DataSample> samples, CrossThreadEvents connectionEvent, CrossThreadEvents disconnectionEvent, CrossThreadEvents <DataSample> newSessionData)
{
var isConnected = false;
var isDisconnected = true;
var lastSessionInfoUpdate = -1;
foreach (var data in samples)
{
if (!isConnected && data.IsConnected)
{
isConnected = true;
isDisconnected = false;
connectionEvent.Invoke();
}
if (!isDisconnected && !data.IsConnected)
{
isConnected = false;
isDisconnected = true;
disconnectionEvent.Invoke();
}
if (data.IsConnected && data.SessionData.InfoUpdate != lastSessionInfoUpdate)
{
lastSessionInfoUpdate = data.SessionData.InfoUpdate;
newSessionData.Invoke(data);
}
yield return(data);
}
}
void Listen()
{
var isConnected = false;
var isDisconnected = true;
var lastSessionInfoUpdate = -1;
try
{
foreach (var d in instance.GetDataFeed(logging: false))
{
if (requestCancel)
{
return;
}
if (!isConnected && d.IsConnected)
{
isConnected = true;
isDisconnected = false;
connected.Invoke();
}
if (!isDisconnected && !d.IsConnected)
{
isConnected = false;
isDisconnected = true;
disconnected.Invoke();
}
if (d.IsConnected)
{
newData.Invoke(d);
}
if (d.IsConnected && d.SessionData.InfoUpdate != lastSessionInfoUpdate)
{
lastSessionInfoUpdate = d.SessionData.InfoUpdate;
newSessionData.Invoke(d);
}
}
}
catch (Exception e)
{
Trace.WriteLine(e.Message, "DEBUG");
Trace.WriteLine(e.StackTrace, "DEBUG");
}
finally
{
backListener = null;
}
}
void Listen()
{
var isConnected = false;
var isDisconnected = true;
var lastSessionInfoUpdate = -1;
var periodCount = this.period;
var lastTimeStamp = DateTime.Now;
try
{
foreach (var d in instance.GetDataFeed(logging: false))
{
if (requestCancel)
{
return;
}
if (!isConnected && d.IsConnected)
{
isConnected = true;
isDisconnected = false;
connected.Invoke();
}
if (!isDisconnected && !d.IsConnected)
{
isConnected = false;
isDisconnected = true;
disconnected.Invoke();
}
if (period >= (DateTime.Now - lastTimeStamp))
{
continue;
}
lastTimeStamp = DateTime.Now;
if (d.IsConnected)
{
newData.Invoke(d);
}
if (d.IsConnected && d.SessionData.InfoUpdate != lastSessionInfoUpdate)
{
lastSessionInfoUpdate = d.SessionData.InfoUpdate;
newSessionData.Invoke(d);
}
}
}
catch (Exception e)
{
TraceError.WriteLine(e.Message);
TraceError.WriteLine(e.StackTrace);
}
finally
{
backListener = null;
}
}