public EventDescriptorInternal(int id, byte version, byte channel, byte level, byte opcode, int task, long keywords)
{
if (id < 0)
{
throw new ArgumentOutOfRangeException("id", SRETW.GetString("ArgumentOutOfRange_NeedNonNegNum"));
}
if (id > 0xffff)
{
throw new ArgumentOutOfRangeException("id", SRETW.GetString("ArgumentOutOfRange_NeedValidId", new object[] { 1, (ushort)0xffff }));
}
this.m_id = (ushort)id;
this.m_version = version;
this.m_channel = channel;
this.m_level = level;
this.m_opcode = opcode;
this.m_keywords = keywords;
if (task < 0)
{
throw new ArgumentOutOfRangeException("task", SRETW.GetString("ArgumentOutOfRange_NeedNonNegNum"));
}
if (task > 0xffff)
{
throw new ArgumentOutOfRangeException("task", SRETW.GetString("ArgumentOutOfRange_NeedValidId", new object[] { 1, (ushort)0xffff }));
}
this.m_task = (ushort)task;
}
public unsafe bool WriteTransferEvent(ref EventDescriptorInternal eventDescriptor, Guid relatedActivityId, params object[] eventPayload)
{
uint num = 0;
if (this.IsEnabled(eventDescriptor.Level, eventDescriptor.Keywords))
{
Guid activityId = GetActivityId();
if ((eventPayload != null) && (eventPayload.Length != 0))
{
int length = eventPayload.Length;
if (length > 0x20)
{
throw new ArgumentOutOfRangeException("eventPayload", SRETW.GetString("ArgumentOutOfRange_MaxArgExceeded", new object[] { 0x20 }));
}
uint num3 = 0;
int index = 0;
int[] numArray = new int[8];
string[] strArray = new string[8];
EventData *userData = (EventData *)stackalloc byte[(((IntPtr)length) * sizeof(EventData))];
EventData *dataDescriptor = userData;
byte * dataBuffer = stackalloc byte[(IntPtr)(0x10 * length)];
for (int i = 0; i < eventPayload.Length; i++)
{
if (eventPayload[i] != null)
{
string str = EncodeObject(ref eventPayload[i], dataDescriptor, dataBuffer);
dataBuffer += 0x10;
num3 += dataDescriptor->Size;
dataDescriptor++;
if (str != null)
{
if (index >= 8)
{
throw new ArgumentOutOfRangeException("eventPayload", SRETW.GetString("ArgumentOutOfRange_MaxStringsExceeded", new object[] { 8 }));
}
strArray[index] = str;
numArray[index] = i;
index++;
}
}
}
if (num3 > 0xffca)
{
s_returnCode = WriteEventErrorCode.EventTooBig;
return(false);
}
fixed(char *str2 = ((char *)strArray[0]))
{
char *chPtr = str2;
fixed(char *str3 = ((char *)strArray[1]))
{
char *chPtr2 = str3;
fixed(char *str4 = ((char *)strArray[2]))
{
char *chPtr3 = str4;
fixed(char *str5 = ((char *)strArray[3]))
{
char *chPtr4 = str5;
fixed(char *str6 = ((char *)strArray[4]))
{
char *chPtr5 = str6;
fixed(char *str7 = ((char *)strArray[5]))
{
char *chPtr6 = str7;
fixed(char *str8 = ((char *)strArray[6]))
{
char *chPtr7 = str8;
fixed(char *str9 = ((char *)strArray[7]))
{
char *chPtr8 = str9;
dataDescriptor = userData;
if (strArray[0] != null)
{
dataDescriptor[numArray[0]].Ptr = (ulong)chPtr;
}
if (strArray[1] != null)
{
dataDescriptor[numArray[1]].Ptr = (ulong)chPtr2;
}
if (strArray[2] != null)
{
dataDescriptor[numArray[2]].Ptr = (ulong)chPtr3;
}
if (strArray[3] != null)
{
dataDescriptor[numArray[3]].Ptr = (ulong)chPtr4;
}
if (strArray[4] != null)
{
dataDescriptor[numArray[4]].Ptr = (ulong)chPtr5;
}
if (strArray[5] != null)
{
dataDescriptor[numArray[5]].Ptr = (ulong)chPtr6;
}
if (strArray[6] != null)
{
dataDescriptor[numArray[6]].Ptr = (ulong)chPtr7;
}
if (strArray[7] != null)
{
dataDescriptor[numArray[7]].Ptr = (ulong)chPtr8;
}
num = this.EventWriteTransfer(ref eventDescriptor, ref activityId, ref relatedActivityId, (uint)length, userData);
}
}
}
}
}
}
}
}
str4 = null;
str5 = null;
str6 = null;
str7 = null;
str8 = null;
str9 = null;
}
else
{
num = this.EventWriteTransfer(ref eventDescriptor, ref activityId, ref relatedActivityId, 0, null);
}
}
if (num != 0)
{
SetLastError((int)num);
return(false);
}
return(true);
}