private unsafe void EtwEnableCallBack([In] ref Guid sourceId, [In] int controlCode, [In] byte setLevel, [In] long anyKeyword, [In] long allKeyword, [In] UnsafeNativeMethods.ManifestEtw.EVENT_FILTER_DESCRIPTOR *filterData, [In] void *callbackContext)
{
try
{
ControllerCommand command = ControllerCommand.Update;
IDictionary <string, string> arguments = (IDictionary <string, string>)null;
bool flag1 = false;
if (controlCode == 1)
{
this.m_enabled = true;
this.m_level = setLevel;
this.m_anyKeywordMask = anyKeyword;
this.m_allKeywordMask = allKeyword;
List <Tuple <EventProvider.SessionInfo, bool> > sessions = this.GetSessions();
foreach (Tuple <EventProvider.SessionInfo, bool> tuple in sessions)
{
int num1 = tuple.Item1.sessionIdBit;
int etwSessionId = tuple.Item1.etwSessionId;
bool flag2 = tuple.Item2;
flag1 = true;
arguments = (IDictionary <string, string>)null;
if (sessions.Count > 1)
{
filterData = (UnsafeNativeMethods.ManifestEtw.EVENT_FILTER_DESCRIPTOR *)null;
}
byte[] data;
int dataStart;
if (flag2 && this.GetDataFromController(etwSessionId, filterData, out command, out data, out dataStart))
{
arguments = (IDictionary <string, string>) new Dictionary <string, string>(4);
int null1;
for (; dataStart < data.Length; dataStart = null1 + 1)
{
int null2 = EventProvider.FindNull(data, dataStart);
int num2 = null2 + 1;
null1 = EventProvider.FindNull(data, num2);
if (null1 < data.Length)
{
string string1 = Encoding.UTF8.GetString(data, dataStart, null2 - dataStart);
string string2 = Encoding.UTF8.GetString(data, num2, null1 - num2);
arguments[string1] = string2;
}
}
}
this.OnControllerCommand(command, arguments, flag2 ? num1 : -num1, etwSessionId);
}
}
else if (controlCode == 0)
{
this.m_enabled = false;
this.m_level = (byte)0;
this.m_anyKeywordMask = 0L;
this.m_allKeywordMask = 0L;
this.m_liveSessions = (List <EventProvider.SessionInfo>)null;
}
else
{
if (controlCode != 2)
{
return;
}
command = ControllerCommand.SendManifest;
}
if (flag1)
{
return;
}
this.OnControllerCommand(command, arguments, 0, 0);
}
catch (Exception ex)
{
}
}
private unsafe void EtwEnableCallBack([In] ref Guid sourceId, [In] int controlCode, [In] byte setLevel, [In] long anyKeyword, [In] long allKeyword, [In] UnsafeNativeMethods.ManifestEtw.EVENT_FILTER_DESCRIPTOR *filterData, [In] void *callbackContext)
{
try
{
ControllerCommand command = ControllerCommand.Update;
IDictionary <string, string> dictionary = null;
bool flag = false;
if (controlCode == 1)
{
this.m_enabled = true;
this.m_level = setLevel;
this.m_anyKeywordMask = anyKeyword;
this.m_allKeywordMask = allKeyword;
List <Tuple <EventProvider.SessionInfo, bool> > sessions = this.GetSessions();
using (List <Tuple <EventProvider.SessionInfo, bool> > .Enumerator enumerator = sessions.GetEnumerator())
{
while (enumerator.MoveNext())
{
Tuple <EventProvider.SessionInfo, bool> tuple = enumerator.Current;
int sessionIdBit = tuple.Item1.sessionIdBit;
int etwSessionId = tuple.Item1.etwSessionId;
bool item = tuple.Item2;
flag = true;
dictionary = null;
if (sessions.Count > 1)
{
filterData = null;
}
byte[] array;
int i;
if (item && this.GetDataFromController(etwSessionId, filterData, out command, out array, out i))
{
dictionary = new Dictionary <string, string>(4);
while (i < array.Length)
{
int num = EventProvider.FindNull(array, i);
int num2 = num + 1;
int num3 = EventProvider.FindNull(array, num2);
if (num3 < array.Length)
{
string @string = Encoding.UTF8.GetString(array, i, num - i);
string string2 = Encoding.UTF8.GetString(array, num2, num3 - num2);
dictionary[@string] = string2;
}
i = num3 + 1;
}
}
this.OnControllerCommand(command, dictionary, item ? sessionIdBit : (-sessionIdBit), etwSessionId);
}
goto IL_162;
}
}
if (controlCode == 0)
{
this.m_enabled = false;
this.m_level = 0;
this.m_anyKeywordMask = 0L;
this.m_allKeywordMask = 0L;
this.m_liveSessions = null;
}
else
{
if (controlCode != 2)
{
return;
}
command = ControllerCommand.SendManifest;
}
IL_162:
if (!flag)
{
this.OnControllerCommand(command, dictionary, 0, 0);
}
}
catch (Exception)
{
}
}