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Merge pull request #1207 from Unity-Technologies/fix-etw
Fix ETW in Mono mscorlib
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external/corefx-bugfix/src/Common/src/CoreLib/System/Diagnostics/Tracing/EventCounter.cs
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235
...al/corefx-bugfix/src/Common/src/CoreLib/System/Diagnostics/Tracing/unsafenativemethods.cs
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|---|---|---|
| @@ -0,0 +1,235 @@ | ||
| // ==++== | ||
| // | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // | ||
| // ==--== | ||
| /*============================================================ | ||
| ** | ||
| ** Class: UnsafeNativeMethods | ||
| ** | ||
| ============================================================*/ | ||
| namespace Microsoft.Win32 { | ||
| using Microsoft.Win32; | ||
| using Microsoft.Win32.SafeHandles; | ||
| using System; | ||
| using System.Runtime.CompilerServices; | ||
| using System.Runtime.ConstrainedExecution; | ||
| using System.Runtime.InteropServices; | ||
| using System.Runtime.Serialization; | ||
| using System.Runtime.Versioning; | ||
| using System.Security; | ||
| using System.Security.Permissions; | ||
| using System.Text; | ||
| using System.Diagnostics.Tracing; | ||
|
|
||
| [System.Security.SecurityCritical] // auto-generated | ||
| [SuppressUnmanagedCodeSecurityAttribute()] | ||
| internal static class UnsafeNativeMethods | ||
| { | ||
| [SecurityCritical] | ||
| [SuppressUnmanagedCodeSecurityAttribute()] | ||
| internal static unsafe class ManifestEtw | ||
| { | ||
| // | ||
| // Constants error coded returned by ETW APIs | ||
| // | ||
|
|
||
| // The event size is larger than the allowed maximum (64k - header). | ||
| internal const int ERROR_ARITHMETIC_OVERFLOW = 534; | ||
|
|
||
| // Occurs when filled buffers are trying to flush to disk, | ||
| // but disk IOs are not happening fast enough. | ||
| // This happens when the disk is slow and event traffic is heavy. | ||
| // Eventually, there are no more free (empty) buffers and the event is dropped. | ||
| internal const int ERROR_NOT_ENOUGH_MEMORY = 8; | ||
|
|
||
| internal const int ERROR_MORE_DATA = 0xEA; | ||
| internal const int ERROR_NOT_SUPPORTED = 50; | ||
| internal const int ERROR_INVALID_PARAMETER = 0x57; | ||
|
|
||
| // | ||
| // ETW Methods | ||
| // | ||
|
|
||
| internal const int EVENT_CONTROL_CODE_DISABLE_PROVIDER = 0; | ||
| internal const int EVENT_CONTROL_CODE_ENABLE_PROVIDER = 1; | ||
| internal const int EVENT_CONTROL_CODE_CAPTURE_STATE = 2; | ||
|
|
||
| // | ||
| // Callback | ||
| // | ||
| [SecurityCritical] | ||
| internal unsafe delegate void EtwEnableCallback( | ||
| [In] ref Guid sourceId, | ||
| [In] int isEnabled, | ||
| [In] byte level, | ||
| [In] long matchAnyKeywords, | ||
| [In] long matchAllKeywords, | ||
| [In] EVENT_FILTER_DESCRIPTOR* filterData, | ||
| [In] void* callbackContext | ||
| ); | ||
|
|
||
| // | ||
| // Registration APIs | ||
| // | ||
| [SecurityCritical] | ||
| [DllImport(Win32Native.ADVAPI32, ExactSpelling = true, EntryPoint = "EventRegister", CharSet = System.Runtime.InteropServices.CharSet.Unicode)] | ||
| internal static extern unsafe uint EventRegister( | ||
| [In] ref Guid providerId, | ||
| [In]EtwEnableCallback enableCallback, | ||
| [In]void* callbackContext, | ||
| [In][Out]ref long registrationHandle | ||
| ); | ||
|
|
||
| // | ||
| [SecurityCritical] | ||
| [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2118:ReviewSuppressUnmanagedCodeSecurityUsage")] | ||
| [DllImport(Win32Native.ADVAPI32, ExactSpelling = true, EntryPoint = "EventUnregister", CharSet = System.Runtime.InteropServices.CharSet.Unicode)] | ||
| internal static extern uint EventUnregister([In] long registrationHandle); | ||
|
|
||
| // | ||
| // Writing (Publishing/Logging) APIs | ||
| // | ||
| // | ||
| [SecurityCritical] | ||
| [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2118:ReviewSuppressUnmanagedCodeSecurityUsage")] | ||
| [DllImport(Win32Native.ADVAPI32, ExactSpelling = true, EntryPoint = "EventWrite", CharSet = System.Runtime.InteropServices.CharSet.Unicode)] | ||
| internal static extern unsafe int EventWrite( | ||
| [In] long registrationHandle, | ||
| [In] ref EventDescriptor eventDescriptor, | ||
| [In] int userDataCount, | ||
| [In] EventProvider.EventData* userData | ||
| ); | ||
|
|
||
| [SecurityCritical] | ||
| [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2118:ReviewSuppressUnmanagedCodeSecurityUsage")] | ||
| [DllImport(Win32Native.ADVAPI32, ExactSpelling = true, EntryPoint = "EventWriteString", CharSet = System.Runtime.InteropServices.CharSet.Unicode)] | ||
| internal static extern unsafe int EventWriteString( | ||
| [In] long registrationHandle, | ||
| [In] byte level, | ||
| [In] long keyword, | ||
| [In] string msg | ||
| ); | ||
|
|
||
| [StructLayout(LayoutKind.Sequential)] | ||
| unsafe internal struct EVENT_FILTER_DESCRIPTOR | ||
| { | ||
| public long Ptr; | ||
| public int Size; | ||
| public int Type; | ||
| }; | ||
|
|
||
| /// <summary> | ||
| /// Call the ETW native API EventWriteTransfer and checks for invalid argument error. | ||
| /// The implementation of EventWriteTransfer on some older OSes (Windows 2008) does not accept null relatedActivityId. | ||
| /// So, for these cases we will retry the call with an empty Guid. | ||
| /// </summary> | ||
| internal static int EventWriteTransferWrapper(long registrationHandle, | ||
| ref EventDescriptor eventDescriptor, | ||
| Guid* activityId, | ||
| Guid* relatedActivityId, | ||
| int userDataCount, | ||
| EventProvider.EventData* userData) | ||
| { | ||
| int HResult = EventWriteTransfer(registrationHandle, ref eventDescriptor, activityId, relatedActivityId, userDataCount, userData); | ||
| if (HResult == ERROR_INVALID_PARAMETER && relatedActivityId == null) | ||
| { | ||
| Guid emptyGuid = Guid.Empty; | ||
| HResult = EventWriteTransfer(registrationHandle, ref eventDescriptor, activityId, &emptyGuid, userDataCount, userData); | ||
| } | ||
|
|
||
| return HResult; | ||
| } | ||
|
|
||
| [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2118:ReviewSuppressUnmanagedCodeSecurityUsage")] | ||
| [DllImport(Win32Native.ADVAPI32, ExactSpelling = true, EntryPoint = "EventWriteTransfer", CharSet = System.Runtime.InteropServices.CharSet.Unicode)] | ||
| [SuppressUnmanagedCodeSecurityAttribute] // Don't do security checks | ||
| private static extern int EventWriteTransfer( | ||
| [In] long registrationHandle, | ||
| [In] ref EventDescriptor eventDescriptor, | ||
| [In] Guid* activityId, | ||
| [In] Guid* relatedActivityId, | ||
| [In] int userDataCount, | ||
| [In] EventProvider.EventData* userData | ||
| ); | ||
|
|
||
| internal enum ActivityControl : uint | ||
| { | ||
| EVENT_ACTIVITY_CTRL_GET_ID = 1, | ||
| EVENT_ACTIVITY_CTRL_SET_ID = 2, | ||
| EVENT_ACTIVITY_CTRL_CREATE_ID = 3, | ||
| EVENT_ACTIVITY_CTRL_GET_SET_ID = 4, | ||
| EVENT_ACTIVITY_CTRL_CREATE_SET_ID = 5 | ||
| }; | ||
|
|
||
| [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2118:ReviewSuppressUnmanagedCodeSecurityUsage")] | ||
| [DllImport(Win32Native.ADVAPI32, ExactSpelling = true, EntryPoint = "EventActivityIdControl", CharSet = System.Runtime.InteropServices.CharSet.Unicode)] | ||
| [SuppressUnmanagedCodeSecurityAttribute] // Don't do security checks | ||
| internal static extern int EventActivityIdControl([In] ActivityControl ControlCode, [In][Out] ref Guid ActivityId); | ||
|
|
||
| internal enum EVENT_INFO_CLASS | ||
| { | ||
| BinaryTrackInfo, | ||
| SetEnableAllKeywords, | ||
| SetTraits, | ||
| } | ||
|
|
||
| [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2118:ReviewSuppressUnmanagedCodeSecurityUsage")] | ||
| [DllImport(Win32Native.ADVAPI32, ExactSpelling = true, EntryPoint = "EventSetInformation", CharSet = System.Runtime.InteropServices.CharSet.Unicode)] | ||
| [SuppressUnmanagedCodeSecurityAttribute] // Don't do security checks | ||
| internal static extern int EventSetInformation( | ||
| [In] long registrationHandle, | ||
| [In] EVENT_INFO_CLASS informationClass, | ||
| [In] void* eventInformation, | ||
| [In] int informationLength); | ||
|
|
||
| // Support for EnumerateTraceGuidsEx | ||
| internal enum TRACE_QUERY_INFO_CLASS | ||
| { | ||
| TraceGuidQueryList, | ||
| TraceGuidQueryInfo, | ||
| TraceGuidQueryProcess, | ||
| TraceStackTracingInfo, | ||
| MaxTraceSetInfoClass | ||
| }; | ||
|
|
||
| internal struct TRACE_GUID_INFO | ||
| { | ||
| public int InstanceCount; | ||
| public int Reserved; | ||
| }; | ||
|
|
||
| internal struct TRACE_PROVIDER_INSTANCE_INFO | ||
| { | ||
| public int NextOffset; | ||
| public int EnableCount; | ||
| public int Pid; | ||
| public int Flags; | ||
| }; | ||
|
|
||
| internal struct TRACE_ENABLE_INFO | ||
| { | ||
| public int IsEnabled; | ||
| public byte Level; | ||
| public byte Reserved1; | ||
| public ushort LoggerId; | ||
| public int EnableProperty; | ||
| public int Reserved2; | ||
| public long MatchAnyKeyword; | ||
| public long MatchAllKeyword; | ||
| }; | ||
|
|
||
| [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2118:ReviewSuppressUnmanagedCodeSecurityUsage")] | ||
| [DllImport(Win32Native.ADVAPI32, ExactSpelling = true, EntryPoint = "EnumerateTraceGuidsEx", CharSet = System.Runtime.InteropServices.CharSet.Unicode)] | ||
| [SuppressUnmanagedCodeSecurityAttribute] // Don't do security checks | ||
| internal static extern int EnumerateTraceGuidsEx( | ||
| TRACE_QUERY_INFO_CLASS TraceQueryInfoClass, | ||
| void* InBuffer, | ||
| int InBufferSize, | ||
| void* OutBuffer, | ||
| int OutBufferSize, | ||
| ref int ReturnLength); | ||
|
|
||
| } | ||
| } | ||
| } |
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