// Token: 0x060000DD RID: 221 RVA: 0x000064E0 File Offset: 0x000046E0
private bool InitializeClusterNotify()
{
ClusterNotifyFlags eventMask = ~(ClusterNotifyFlags.CLUSTER_CHANGE_NODE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_NAME | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_ATTRIBUTES | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_VALUE | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_SUBTREE | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_CLUSTER_RECONNECT | ClusterNotifyFlags.CLUSTER_CHANGE_QUORUM_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_CLUSTER_PROPERTY);
this.m_cen = new AmClusterNotify(this.Cluster.Handle);
this.m_cen.Initialize(eventMask, (IntPtr)1L);
return(true);
}
internal void RegisterObject(SafeHandle clusObject, ClusterNotifyFlags eventMask, IntPtr context)
{
AmTrace.Debug("Registering additional cluster objects for notification", new object[0]);
int num = ClusapiMethods.RegisterClusterNotify(this.m_hChange, eventMask, clusObject, context);
if (num != 0)
{
AmTrace.Error("RegisterClusterNotify for group state returned error 0x{0:X8}", new object[]
{
num
});
throw AmExceptionHelper.ConstructClusterApiException(num, "RegisterClusterNotify(CLUSTER_CHANGE_GROUP_STATE)", new object[0]);
}
}
internal void Initialize(ClusterNotifyFlags eventMask, IntPtr context)
{
if (this.m_hChange == null || this.m_hChange.IsInvalid)
{
AmTrace.Debug("Creating cluster notification port", new object[0]);
this.m_hChange = ClusapiMethods.CreateClusterNotifyPort(AmClusterNotifyHandle.InvalidHandle, this.m_hCluster, eventMask, context);
if (this.m_hChange == null || this.m_hChange.IsInvalid)
{
int lastWin32Error = Marshal.GetLastWin32Error();
AmTrace.Error("CreateClusterNotifyPort failed. Error code 0x{0:X8}", new object[]
{
lastWin32Error
});
throw AmExceptionHelper.ConstructClusterApiException(lastWin32Error, "CreateClusterNotifyPort()", new object[0]);
}
}
}
private void RegisterForChangeNotification(IDistributedStoreKey dsKey, AmClusterNotifyHandle hChange)
{
AmClusterRegkeyHandle clusdbKeyHandle = this.GetClusdbKeyHandle(dsKey);
if (clusdbKeyHandle != null && !clusdbKeyHandle.IsInvalid)
{
ClusterNotifyFlags dwFilter = ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_VALUE;
IntPtr dwNotifyKey = (IntPtr)1;
int num = ClusapiMethods.RegisterClusterNotify(hChange, dwFilter, clusdbKeyHandle, dwNotifyKey);
if (num != 0)
{
NetworkManager.TraceError("RegisterClusterNotify for reg notification 0x{0:X8}", new object[]
{
num
});
throw AmExceptionHelper.ConstructClusterApiException(num, "RegisterClusterNotify(Network Registry)", new object[0]);
}
}
}
internal bool WaitForEvent(out AmClusterEventInfo eventInfo, TimeSpan timeout)
{
ClusterNotifyFlags eventCode = ~(ClusterNotifyFlags.CLUSTER_CHANGE_NODE_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_NODE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_NODE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_NODE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_NAME | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_ATTRIBUTES | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_VALUE | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_SUBTREE | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_CLUSTER_RECONNECT | ClusterNotifyFlags.CLUSTER_CHANGE_NETWORK_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_NETWORK_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_NETWORK_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_NETWORK_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_NETINTERFACE_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_NETINTERFACE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_NETINTERFACE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_NETINTERFACE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_QUORUM_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_CLUSTER_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_CLUSTER_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_HANDLE_CLOSE);
StringBuilder stringBuilder = new StringBuilder(1024);
uint num = Convert.ToUInt32(stringBuilder.Capacity);
IntPtr zero = IntPtr.Zero;
int num2 = 0;
try
{
num2 = ClusapiMethods.GetClusterNotify(this.m_hChange, out zero, out eventCode, stringBuilder, ref num, Convert.ToUInt32(timeout.TotalMilliseconds));
}
catch (AccessViolationException innerException)
{
throw new ClusterApiException("GetClusterNotify", innerException);
}
if (num2 == 258)
{
eventInfo = null;
return(false);
}
if (num2 == 0)
{
eventInfo = new AmClusterEventInfo(stringBuilder.ToString(), eventCode, zero);
ExTraceGlobals.ClusterEventsTracer.TraceDebug <AmClusterEventInfo>((long)this.GetHashCode(), "WaitForEvent returns: {0}", eventInfo);
return(true);
}
AmTrace.Error("GetClusterNotify returned error 0x{0:X8}", new object[]
{
num2
});
if (this.m_isClosed && num2 == 6)
{
AmTrace.Error("Cluster notification port handle is closed", new object[0]);
eventInfo = null;
return(false);
}
throw AmExceptionHelper.ConstructClusterApiException(num2, "GetClusterNotify()", new object[0]);
}
internal static extern int RegisterClusterNotify([In] AmClusterNotifyHandle hChange, [In] ClusterNotifyFlags dwFilter, [In] SafeHandle hObject, [In] IntPtr dwNotifyKey);
internal static extern int GetClusterNotify([In] AmClusterNotifyHandle hChange, out IntPtr dwNotifyKey, out ClusterNotifyFlags dwFilter, [MarshalAs(UnmanagedType.LPWStr)][In][Out] StringBuilder lpszName, [In][Out] ref uint cbNameSize, [In] uint dwMillisecTimeout);
internal static extern AmClusterNotifyHandle CreateClusterNotifyPort([In] AmClusterNotifyHandle hChange, [In] AmClusterHandle hCluster, [In] ClusterNotifyFlags dwFilter, [In] IntPtr dwNotifyKey);
private void MonitorEvents()
{
AmClusterNotifyHandle amClusterNotifyHandle = null;
IDistributedStoreKey distributedStoreKey = null;
IDistributedStoreChangeNotify distributedStoreChangeNotify = null;
try
{
ClusterNotifyFlags networkClusterNotificationMask = RegistryParameters.NetworkClusterNotificationMask;
NetworkManager.TraceDebug("SettingClusterMask as 0x{0:x}", new object[]
{
networkClusterNotificationMask
});
amClusterNotifyHandle = ClusapiMethods.CreateClusterNotifyPort(AmClusterNotifyHandle.InvalidHandle, this.ClusterHandle, networkClusterNotificationMask, IntPtr.Zero);
if (amClusterNotifyHandle == null || amClusterNotifyHandle.IsInvalid)
{
int lastWin32Error = Marshal.GetLastWin32Error();
NetworkManager.TraceError("CreateClusterNotifyPort failed. Error code 0x{0:X8}", new object[]
{
lastWin32Error
});
throw new ClusCommonTransientException("CreateClusterNotifyPort", new Win32Exception(lastWin32Error));
}
using (IDistributedStoreKey clusterKey = DistributedStore.Instance.GetClusterKey(this.ClusterHandle, null, null, DxStoreKeyAccessMode.Write, false))
{
distributedStoreKey = clusterKey.OpenKey("Exchange\\DagNetwork", DxStoreKeyAccessMode.CreateIfNotExist, false, null);
}
this.RegisterForChangeNotification(distributedStoreKey, amClusterNotifyHandle);
TimeSpan t = new TimeSpan(0, 0, RegistryParameters.NetworkStatusPollingPeriodInSecs);
while (this.m_clusterHandlesAreValid && !this.m_shutdown)
{
StringBuilder stringBuilder = new StringBuilder(256);
uint num = Convert.ToUInt32(stringBuilder.Capacity);
IntPtr zero = IntPtr.Zero;
ClusterNotifyFlags clusterNotifyFlags;
int clusterNotify = ClusapiMethods.GetClusterNotify(amClusterNotifyHandle, out zero, out clusterNotifyFlags, stringBuilder, ref num, 3000U);
if (this.m_shutdown)
{
break;
}
if (this.m_netMap == null)
{
if (!this.TryDriveMapRefresh())
{
break;
}
}
else if (clusterNotify == 258)
{
if (t < ExDateTime.TimeDiff(ExDateTime.Now, this.m_mapLoadTime) && !this.TryDriveMapRefresh())
{
break;
}
}
else if (clusterNotify != 0)
{
NetworkManager.TraceDebug("GetClusterNotify() returned unexpected status code 0x{0:X)", new object[]
{
clusterNotify
});
}
else
{
string text = stringBuilder.ToString();
NetworkManager.TraceDebug("GetClusterNotify() returned notifyKey={0}, filterType=0x{1:x}, resName={2}", new object[]
{
zero,
clusterNotifyFlags,
text
});
if ((clusterNotifyFlags & ~(ClusterNotifyFlags.CLUSTER_CHANGE_NODE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_NAME | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_ATTRIBUTES | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_VALUE | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_SUBTREE | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_CLUSTER_RECONNECT | ClusterNotifyFlags.CLUSTER_CHANGE_QUORUM_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_CLUSTER_PROPERTY)) != ~(ClusterNotifyFlags.CLUSTER_CHANGE_NODE_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_NODE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_NODE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_NODE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_NAME | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_ATTRIBUTES | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_VALUE | ClusterNotifyFlags.CLUSTER_CHANGE_REGISTRY_SUBTREE | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_GROUP_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_RESOURCE_TYPE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_CLUSTER_RECONNECT | ClusterNotifyFlags.CLUSTER_CHANGE_NETWORK_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_NETWORK_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_NETWORK_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_NETWORK_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_NETINTERFACE_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_NETINTERFACE_DELETED | ClusterNotifyFlags.CLUSTER_CHANGE_NETINTERFACE_ADDED | ClusterNotifyFlags.CLUSTER_CHANGE_NETINTERFACE_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_QUORUM_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_CLUSTER_STATE | ClusterNotifyFlags.CLUSTER_CHANGE_CLUSTER_PROPERTY | ClusterNotifyFlags.CLUSTER_CHANGE_HANDLE_CLOSE) && !this.TryDriveMapRefresh())
{
break;
}
}
}
}
finally
{
if (amClusterNotifyHandle != null)
{
amClusterNotifyHandle.Dispose();
amClusterNotifyHandle = null;
}
if (distributedStoreChangeNotify != null)
{
distributedStoreChangeNotify.Dispose();
}
if (distributedStoreKey != null)
{
distributedStoreKey.Dispose();
}
}
}
// Token: 0x060001E7 RID: 487 RVA: 0x00008DAA File Offset: 0x00006FAA
internal AmClusterEventInfo(string changedObjectName, ClusterNotifyFlags eventCode, IntPtr context)
{
this.ObjectName = changedObjectName;
this.EventCode = eventCode;
this.Context = context;
}
// Token: 0x060001F8 RID: 504 RVA: 0x00009081 File Offset: 0x00007281
internal bool IsEventTriggered(ClusterNotifyFlags eventToCheck)
{
return((this.EventCode & eventToCheck) == eventToCheck);
}
