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//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace System.Xaml.Hosting
{
using System.Runtime;
using System.Runtime.Diagnostics;
using System.Security;
internal partial class TD
{
static System.Resources.ResourceManager resourceManager;
static System.Globalization.CultureInfo resourceCulture;
[System.Security.SecurityCriticalAttribute()]
static System.Runtime.Diagnostics.EventDescriptor[] eventDescriptors;
static object syncLock = new object();
// Double-checked locking pattern requires volatile for read/write synchronization
static volatile bool eventDescriptorsCreated;
private TD()
{
}
[System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode", Justification="This is an auto-generated code, some ETW/TraceSource mixed code would use it.")]
static System.Resources.ResourceManager ResourceManager
{
get
{
if (object.ReferenceEquals(resourceManager, null))
{
resourceManager = new System.Resources.ResourceManager("System.Xaml.Hosting.TD", typeof(TD).Assembly);
}
return resourceManager;
}
}
[System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode", Justification="This template is shared across all assemblies, some of which use this accessor.")]
internal static System.Globalization.CultureInfo Culture
{
get
{
return resourceCulture;
}
set
{
resourceCulture = value;
}
}
/// <summary>
/// Check if trace definition is enabled
/// Event description ID=62326, Level=Informational, Channel=debug
/// </summary>
internal static bool HttpHandlerPickedForUrlIsEnabled()
{
return (FxTrace.ShouldTraceInformation
&& (FxTrace.ShouldTraceInformationToTraceSource || TD.IsEtwEventEnabled(0)));
}
/// <summary>
/// Gets trace definition like: The url '{0}' hosts XAML document with root element type '{1}'. The HTTP handler type '{2}' is picked to serve all the requests made to this url.
/// Event description ID=62326, Level=Informational, Channel=debug
/// </summary>
/// <param name="param0">Parameter 0 for event: The url '{0}' hosts XAML document with root element type '{1}'. The HTTP handler type '{2}' is picked to serve all the requests made to this url.</param>
/// <param name="param1">Parameter 1 for event: The url '{0}' hosts XAML document with root element type '{1}'. The HTTP handler type '{2}' is picked to serve all the requests made to this url.</param>
/// <param name="param2">Parameter 2 for event: The url '{0}' hosts XAML document with root element type '{1}'. The HTTP handler type '{2}' is picked to serve all the requests made to this url.</param>
internal static void HttpHandlerPickedForUrl(string param0, string param1, string param2)
{
TracePayload payload = FxTrace.Trace.GetSerializedPayload(null, null, null);
if (TD.IsEtwEventEnabled(0))
{
TD.WriteEtwEvent(0, null, param0, param1, param2, payload.AppDomainFriendlyName);
}
if (FxTrace.ShouldTraceInformationToTraceSource)
{
string description = string.Format(Culture, ResourceManager.GetString("HttpHandlerPickedForUrl", Culture), param0, param1, param2);
TD.WriteTraceSource(0, description, payload);
}
}
/// <summary>
/// Creates the event descriptors array
/// </summary>
static void CreateEventDescriptors()
{
System.Runtime.Diagnostics.EventDescriptor[] descriptors = new System.Runtime.Diagnostics.EventDescriptor[] {
new System.Runtime.Diagnostics.EventDescriptor(62326, 0, (byte)TraceChannel.Debug, (byte)TraceEventLevel.Informational, (byte)TraceEventOpcode.Info, 0x9de, 0x1000000000000080)};
ushort[] e2eEvents = new ushort[0];
FxTrace.UpdateEventDefinitions(descriptors, e2eEvents);
eventDescriptors = descriptors;
}
/// <summary>
/// Ensures that the event descriptors array is initialized
/// </summary>
static void EnsureEventDescriptors()
{
if (eventDescriptorsCreated)
{
return;
}
System.Threading.Monitor.Enter(syncLock);
try
{
if (eventDescriptorsCreated)
{
return;
}
CreateEventDescriptors();
eventDescriptorsCreated = true;
}
finally
{
System.Threading.Monitor.Exit(syncLock);
}
}
/// <summary>
/// Check if ETW tracing is enabled for the particular event
/// </summary>
/// <param name="eventIndex">The index of the event descriptor</param>
static bool IsEtwEventEnabled(int eventIndex)
{
if (FxTrace.Trace.IsEtwProviderEnabled)
{
EnsureEventDescriptors();
return FxTrace.IsEventEnabled(eventIndex);
}
return false;
}
/// <summary>
/// Writes ETW trace event
///</summary>
/// <param name="eventIndex">The index of the event descriptor</param>>
/// <param name="eventParam0">A parameter of the ETW event</param>>
/// <param name="eventParam1">A parameter of the ETW event</param>>
/// <param name="eventParam2">A parameter of the ETW event</param>>
/// <param name="eventParam3">A parameter of the ETW event</param>>
/// <param name="eventParam4">A parameter of the ETW event</param>>
static bool WriteEtwEvent(int eventIndex, System.Runtime.Diagnostics.EventTraceActivity eventParam0, string eventParam1, string eventParam2, string eventParam3, string eventParam4)
{
EnsureEventDescriptors();
return FxTrace.Trace.EtwProvider.WriteEvent(ref eventDescriptors[eventIndex], eventParam0, eventParam1, eventParam2, eventParam3, eventParam4);
}
/// <summary>
/// write a trace source into the diagnostic trace
/// </summary>
/// <param name="eventIndex">The index of the event descriptor</param>
/// <param name="description">The description to write</param>
/// <param name="payload">The trace payload</param>
static void WriteTraceSource(int eventIndex, string description, TracePayload payload)
{
EnsureEventDescriptors();
FxTrace.Trace.WriteTraceSource(ref eventDescriptors[eventIndex], description, payload);
}
}
}
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