private string GetTypeFromIndex(int index, Variant v0, Variant v1, Variant v2, Variant v3, Variant v4,
Variant v5, Variant v6, Variant v7, Variant v8)
{
switch (index)
{
case 0: return(v0.ConvertToString());
case 1: return(v1.ConvertToString());
case 2: return(v2.ConvertToString());
case 3: return(v3.ConvertToString());
case 4: return(v4.ConvertToString());
case 5: return(v5.ConvertToString());
case 6: return(v6.ConvertToString());
case 7: return(v7.ConvertToString());
case 8: return(v8.ConvertToString());
}
return(null);
}
private unsafe void VariantWrite(
int eventId,
int argCount,
Variant v0 = default(Variant),
Variant v1 = default(Variant),
Variant v2 = default(Variant),
Variant v3 = default(Variant),
Variant v4 = default(Variant),
Variant v5 = default(Variant),
Variant v6 = default(Variant),
Variant v7 = default(Variant),
Variant v8 = default(Variant))
{
if (this.eventDescriptors[eventId].IsEventSinkEnabled())
{
if (argCount == 0)
{
this.WriteEventCore(eventId, argCount, null);
}
else
{
EventData *eventSourceData = stackalloc EventData[argCount]; // allocation for the data descriptors
byte * dataBuffer = stackalloc byte[EventDataArrayBuilder.BasicTypeAllocationBufferSize * argCount];
// 16 byte for non-string argument
var edb = new EventDataArrayBuilder((Writer.EventData *)eventSourceData, dataBuffer);
// The block below goes through all the arguments and fills in the data
// descriptors.
edb.AddEventData(v0);
if (argCount > 1)
{
edb.AddEventData(v1);
if (argCount > 2)
{
edb.AddEventData(v2);
if (argCount > 3)
{
edb.AddEventData(v3);
if (argCount > 4)
{
edb.AddEventData(v4);
if (argCount > 5)
{
edb.AddEventData(v5);
if (argCount > 6)
{
edb.AddEventData(v6);
if (argCount > 7)
{
edb.AddEventData(v7);
if (argCount > 8)
{
edb.AddEventData(v8);
}
}
}
}
}
}
}
}
if (!edb.IsValid())
{
Debug.Fail(string.Format(
"EventData for eventid {0} is invalid. Check the total size of the event.", eventId));
return;
}
fixed(
char *s0 = v0.ConvertToString(),
s1 = v1.ConvertToString(),
s2 = v2.ConvertToString(),
s3 = v3.ConvertToString(),
s4 = v4.ConvertToString(),
s5 = v5.ConvertToString(),
s6 = v6.ConvertToString(),
s7 = v7.ConvertToString(),
s8 = v8.ConvertToString())
{
var eventDataPtr = edb.ToEventDataArray(
s0,
s1,
s2,
s3,
s4,
s5,
s6,
s7,
s8);
this.WriteEventCore(eventId, argCount, (EventData *)eventDataPtr);
}
}
}
#if DotNetCoreClrLinux
this.VariantWriteViaNative(eventId, 9, v0, v1, v2, v3, v4, v5, v6, v7, v8);
#endif
}
public void VariantWriteViaNative(
int eventId,
int argCount,
Variant v0 = default(Variant),
Variant v1 = default(Variant),
Variant v2 = default(Variant),
Variant v3 = default(Variant),
Variant v4 = default(Variant),
Variant v5 = default(Variant),
Variant v6 = default(Variant),
Variant v7 = default(Variant),
Variant v8 = default(Variant))
{
string text = string.Format(this.eventDescriptors[eventId].Message,
new object[] { v0.ToObject(), v1.ToObject(), v2.ToObject(), v3.ToObject(), v4.ToObject(), v5.ToObject(), v6.ToObject(), v7.ToObject(), v8.ToObject() }
);
string id = this.eventDescriptors[eventId].hasId && !string.IsNullOrWhiteSpace(v0.ConvertToString()) ? v0.ConvertToString() : eventId.ToString();
string type = this.eventDescriptors[eventId].EventName;
if (this.eventDescriptors[eventId].typeFieldIndex != -1)
{
string typeField = GetTypeFromIndex(this.eventDescriptors[eventId].typeFieldIndex, v0, v1, v2, v3, v4, v5, v6, v7, v8);
if (!string.IsNullOrWhiteSpace(typeField))
{
type = typeField;
}
}
System.Fabric.Common.Tracing.TraceViaNative.WriteUnstructured(
this.eventSourceName,
type,
id,
(ushort)this.eventDescriptors[eventId].Level,
text);
}
