// Token: 0x0600343A RID: 13370 RVA: 0x000CA420 File Offset: 0x000C8620
public static EtwSession GetEtwSession(int etwSessionId, bool bCreateIfNeeded = false)
{
if (etwSessionId < 0)
{
return(null);
}
EtwSession etwSession;
foreach (WeakReference <EtwSession> weakReference in EtwSession.s_etwSessions)
{
if (weakReference.TryGetTarget(out etwSession) && etwSession.m_etwSessionId == etwSessionId)
{
return(etwSession);
}
}
if (!bCreateIfNeeded)
{
return(null);
}
if (EtwSession.s_etwSessions == null)
{
EtwSession.s_etwSessions = new List <WeakReference <EtwSession> >();
}
etwSession = new EtwSession(etwSessionId);
EtwSession.s_etwSessions.Add(new WeakReference <EtwSession>(etwSession));
if (EtwSession.s_etwSessions.Count > 16)
{
EtwSession.TrimGlobalList();
}
return(etwSession);
}
public static EtwSession GetEtwSession(int etwSessionId, bool bCreateIfNeeded = false)
{
if (etwSessionId < 0)
{
return((EtwSession)null);
}
foreach (WeakReference <EtwSession> sEtwSession in EtwSession.s_etwSessions)
{
EtwSession target;
if (sEtwSession.TryGetTarget(out target) && target.m_etwSessionId == etwSessionId)
{
return(target);
}
}
if (!bCreateIfNeeded)
{
return((EtwSession)null);
}
if (EtwSession.s_etwSessions == null)
{
EtwSession.s_etwSessions = new List <WeakReference <EtwSession> >();
}
EtwSession target1 = new EtwSession(etwSessionId);
EtwSession.s_etwSessions.Add(new WeakReference <EtwSession>(target1));
if (EtwSession.s_etwSessions.Count > 16)
{
EtwSession.TrimGlobalList();
}
return(target1);
}
// Token: 0x0600343B RID: 13371 RVA: 0x000CA4CC File Offset: 0x000C86CC
public static void RemoveEtwSession(EtwSession etwSession)
{
if (EtwSession.s_etwSessions == null || etwSession == null)
{
return;
}
EtwSession.s_etwSessions.RemoveAll(delegate(WeakReference <EtwSession> wrEtwSession)
{
EtwSession etwSession2;
return(wrEtwSession.TryGetTarget(out etwSession2) && etwSession2.m_etwSessionId == etwSession.m_etwSessionId);
});
if (EtwSession.s_etwSessions.Count > 16)
{
EtwSession.TrimGlobalList();
}
}
public static void RemoveEtwSession(EtwSession etwSession)
{
if (EtwSession.s_etwSessions == null || etwSession == null)
{
return;
}
EtwSession.s_etwSessions.RemoveAll((Predicate <WeakReference <EtwSession> >)(wrEtwSession =>
{
EtwSession target;
if (wrEtwSession.TryGetTarget(out target))
{
return(target.m_etwSessionId == etwSession.m_etwSessionId);
}
return(false);
}));
if (EtwSession.s_etwSessions.Count <= 16)
{
return;
}
EtwSession.TrimGlobalList();
}
private void Initialize(Guid eventSourceGuid, string eventSourceName)
{
if (eventSourceGuid == Guid.Empty)
{
throw new ArgumentException(Environment.GetResourceString("EventSource_NeedGuid"));
}
if (eventSourceName == null)
{
throw new ArgumentException(Environment.GetResourceString("EventSource_NeedName"));
}
m_name = eventSourceName;
m_guid = eventSourceGuid;
#if FEATURE_ACTIVITYSAMPLING
m_curLiveSessions = new SessionMask(0);
m_etwSessionIdMap = new EtwSession[SessionMask.MAX];
#endif // FEATURE_ACTIVITYSAMPLING
#if FEATURE_MANAGED_ETW
m_provider = new OverideEventProvider(this);
try
{
m_provider.Register(eventSourceGuid);
}
catch (ArgumentException)
{
// Failed to register. Don't crash the app, just don't write events to ETW.
m_provider = null;
}
#endif
// Add the eventSource to the global (weak) list. This also sets m_id, which is the
// index in the list.
EventListener.AddEventSource(this);
// We are logically completely initialized at this point.
m_completelyInited = true;
// report any possible errors
ReportOutOfBandMessage(null, true);
#if FEATURE_ACTIVITYSAMPLING
// we cue sending sampling info here based on whether we had to defer sending
// the manifest
// note: we do *not* send sampling info to any EventListeners because
// the following common code pattern would cause an AV:
// class MyEventSource: EventSource
// {
// public static EventSource Log;
// }
// class MyEventListener: EventListener
// {
// protected override void OnEventWritten(...)
// { MyEventSource.Log.anything; } <-- AV, as the static Log was not set yet
// }
if (m_eventSourceEnabled && m_deferedSendManifest)
ReportActivitySamplingInfo(null, m_curLiveSessions);
#endif // FEATURE_ACTIVITYSAMPLING
// If we are active and we have not sent our manifest, do so now.
if (m_eventSourceEnabled && m_deferedSendManifest)
SendManifest(m_rawManifest);
}
public static void RemoveEtwSession(EtwSession etwSession)
{
Contract.Assert(etwSession != null);
if (s_etwSessions == null)
return;
s_etwSessions.RemoveAll((wrEtwSession) =>
{
EtwSession session;
return wrEtwSession.TryGetTarget(out session) &&
(session.m_etwSessionId == etwSession.m_etwSessionId);
});
if (s_etwSessions.Count > s_thrSessionCount)
TrimGlobalList();
}
public static EtwSession GetEtwSession(int etwSessionId, bool bCreateIfNeeded = false)
{
if (etwSessionId < 0)
return null;
EtwSession etwSession;
foreach(var wrEtwSession in s_etwSessions)
{
if (wrEtwSession.TryGetTarget(out etwSession) && etwSession.m_etwSessionId == etwSessionId)
return etwSession;
}
if (!bCreateIfNeeded)
return null;
if (s_etwSessions == null)
s_etwSessions = new List<WeakReference<EtwSession>>();
etwSession = new EtwSession(etwSessionId);
s_etwSessions.Add(new WeakReference<EtwSession>(etwSession));
if (s_etwSessions.Count > s_thrSessionCount)
TrimGlobalList();
return etwSession;
}