internal void LogEvent(TraceEventType type, EventLogCategory category, System.ServiceModel.Diagnostics.EventLogEventId eventId, bool shouldTrace, params string[] values)
{
if (canLogEvent)
{
try
{
this.SafeLogEvent(type, category, eventId, shouldTrace, values);
}
catch (SecurityException exception)
{
canLogEvent = false;
if (shouldTrace && (this.diagnosticTrace != null))
{
this.diagnosticTrace.TraceEvent(TraceEventType.Warning, 0x20004, System.ServiceModel.Diagnostics.DiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "TraceHandledException"), TraceSR.GetString("TraceHandledException"), null, exception, null);
}
}
}
}
internal void LogEvent(TraceEventType type, EventLogCategory category, System.ServiceModel.Diagnostics.EventLogEventId eventId, params string[] values)
{
this.LogEvent(type, category, eventId, true, values);
}
internal void UnsafeLogEvent(TraceEventType type, EventLogCategory category, System.ServiceModel.Diagnostics.EventLogEventId eventId, bool shouldTrace, params string[] values)
{
if (logCountForPT < 5)
{
try
{
int num = 0;
string[] logValues = new string[values.Length + 2];
for (int i = 0; i < values.Length; i++)
{
string str = values[i];
if (!string.IsNullOrEmpty(str))
{
str = NormalizeEventLogParameter(str);
}
else
{
str = string.Empty;
}
logValues[i] = str;
num += str.Length + 1;
}
string str2 = NormalizeEventLogParameter(this.UnsafeGetProcessName());
logValues[logValues.Length - 2] = str2;
num += str2.Length + 1;
string str3 = this.UnsafeGetProcessId().ToString(CultureInfo.InvariantCulture);
logValues[logValues.Length - 1] = str3;
num += str3.Length + 1;
if (num > 0x6400)
{
int length = (0x6400 / logValues.Length) - 1;
for (int j = 0; j < logValues.Length; j++)
{
if (logValues[j].Length > length)
{
logValues[j] = logValues[j].Substring(0, length);
}
}
}
SecurityIdentifier user = WindowsIdentity.GetCurrent().User;
byte[] binaryForm = new byte[user.BinaryLength];
user.GetBinaryForm(binaryForm, 0);
IntPtr[] ptrArray = new IntPtr[logValues.Length];
GCHandle stringsRootHandle = new GCHandle();
GCHandle[] handleArray = null;
try
{
stringsRootHandle = GCHandle.Alloc(ptrArray, GCHandleType.Pinned);
handleArray = new GCHandle[logValues.Length];
for (int k = 0; k < logValues.Length; k++)
{
handleArray[k] = GCHandle.Alloc(logValues[k], GCHandleType.Pinned);
ptrArray[k] = handleArray[k].AddrOfPinnedObject();
}
this.UnsafeWriteEventLog(type, category, eventId, logValues, binaryForm, stringsRootHandle);
}
finally
{
if (stringsRootHandle.AddrOfPinnedObject() != IntPtr.Zero)
{
stringsRootHandle.Free();
}
if (handleArray != null)
{
foreach (GCHandle handle2 in handleArray)
{
handle2.Free();
}
}
}
if (shouldTrace && (this.diagnosticTrace != null))
{
Dictionary <string, string> dictionary = new Dictionary <string, string>(logValues.Length + 4);
dictionary["CategoryID.Name"] = category.ToString();
dictionary["CategoryID.Value"] = ((uint)category).ToString(CultureInfo.InvariantCulture);
dictionary["InstanceID.Name"] = eventId.ToString();
dictionary["InstanceID.Value"] = ((uint)eventId).ToString(CultureInfo.InvariantCulture);
for (int m = 0; m < values.Length; m++)
{
dictionary.Add("Value" + m.ToString(CultureInfo.InvariantCulture), (values[m] == null) ? string.Empty : System.Runtime.Diagnostics.DiagnosticTrace.XmlEncode(values[m]));
}
this.diagnosticTrace.TraceEvent(type, 0x20002, System.ServiceModel.Diagnostics.DiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "EventLog"), TraceSR.GetString("TraceCodeEventLog"), new DictionaryTraceRecord(dictionary), null, null);
}
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
}
if (this.isInPatialTrust)
{
logCountForPT++;
}
}
}
private void UnsafeWriteEventLog(TraceEventType type, EventLogCategory category, System.ServiceModel.Diagnostics.EventLogEventId eventId, string[] logValues, byte[] sidBA, GCHandle stringsRootHandle)
{
using (SafeEventLogWriteHandle handle = SafeEventLogWriteHandle.RegisterEventSource(null, this.eventLogSourceName))
{
if (handle != null)
{
HandleRef strings = new HandleRef(handle, stringsRootHandle.AddrOfPinnedObject());
System.ServiceModel.Diagnostics.NativeMethods.ReportEvent(handle, (ushort)EventLogEntryTypeFromEventType(type), (ushort)category, (uint)eventId, sidBA, (ushort)logValues.Length, 0, strings, null);
}
}
}
internal void SafeLogEvent(TraceEventType type, EventLogCategory category, System.ServiceModel.Diagnostics.EventLogEventId eventId, bool shouldTrace, params string[] values)
{
this.UnsafeLogEvent(type, category, eventId, shouldTrace, values);
}
