internal EventMetadata(Guid providerGuid, ushort id, byte version, string name, PropertyMetadata[] properties)
{
this.ProviderGuid = providerGuid;
this.Id = id;
this.Version = version;
this.Name = name;
this.Properties = properties;
}
public IEventTraceOperand Build(int eventMetadataTableIndex)
{
foreach (var instrumentationManifestTypeItem in this.manifest.Items)
{
var instrumentationType = instrumentationManifestTypeItem as InstrumentationType;
if (instrumentationType != null)
{
foreach (var instrumentationTypeItem in instrumentationType.Items)
{
var eventTypes = instrumentationTypeItem as EventsType;
if (eventTypes != null)
{
foreach (var eventTypeItem in eventTypes.Items)
{
var providerType = eventTypeItem as ProviderType;
if (providerType != null)
{
var providerName = providerType.name;
var providerGuid = new Guid(providerType.guid);
foreach (var providerTypeItem in providerType.Items)
{
var definitionType = providerTypeItem as DefinitionType;
if (definitionType != null)
{
foreach (EventDefinitionType definitionTypeItem in definitionType.Items)
{
if (string.Equals(definitionTypeItem.value, this.eventId.ToString("D")))
{
string task = definitionTypeItem.task == null ? string.IsNullOrEmpty(definitionTypeItem.symbol) ? "Task" : definitionTypeItem.symbol : definitionTypeItem.task.Name;
string opcode = definitionTypeItem.opcode == null ? string.Empty : definitionTypeItem.opcode.Name;
string version = definitionTypeItem.version;
string template = definitionTypeItem.template;
string name = providerName + "/" + task + (opcode == string.Empty ? string.Empty : "/" + opcode);
var properties = new List<IEventTracePropertyOperand>();
foreach (var item in providerType.Items)
{
var templateList = item as TemplateListType;
if (templateList != null)
{
foreach (var templateTid in templateList.template)
{
if (string.Equals(templateTid.tid, template))
{
int i = 0;
foreach (DataDefinitionType propertyItem in templateTid.Items)
{
var inType = Extensions.ToTdhInType(propertyItem.inType.Name);
var outType = TDH_OUT_TYPE.TDH_OUTTYPE_NOPRINT;
var metadata = new PropertyMetadata(inType, outType, propertyItem.name, false, false, 0, null);
properties.Add(new EventTracePropertyOperand(metadata, i++, false, false, false, false, false));
}
}
}
}
}
var operand = new EventTraceOperand(
new EventMetadata(
providerGuid,
this.eventId,
byte.Parse(version),
name,
properties.Select(t => t.Metadata).ToArray()), eventMetadataTableIndex,
properties);
return operand;
}
}
}
}
}
}
}
}
}
}
return null;
}
public void WritePropertyBegin(PropertyMetadata metadata)
{
this.writer.WritePropertyName(metadata.Name);
}
