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Add trace sessions and related unit tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| /* | ||
| Licensed to the Apache Software Foundation (ASF) under one | ||
| or more contributor license agreements. See the NOTICE file | ||
| distributed with this work for additional information | ||
| regarding copyright ownership. The ASF licenses this file | ||
| to you under the Apache License, Version 2.0 (the | ||
| "License"); you may not use this file except in compliance | ||
| with the License. You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, | ||
| software distributed under the License is distributed on an | ||
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| KIND, either express or implied. See the License for the | ||
| specific language governing permissions and limitations | ||
| under the License. | ||
| */ | ||
| using System.Text; | ||
|
|
||
| namespace etwlib | ||
| { | ||
| using static NativeTraceControl; | ||
|
|
||
| public class SessionEnabledProvider | ||
| { | ||
| public Guid ProviderId; | ||
| public uint ProcessId; | ||
| public TRACE_PROVIDER_INSTANCE_FLAGS InstanceFlags; | ||
| public EventTraceLevel Level; | ||
| public EnableTraceProperties EnableProperty; | ||
| public ulong MatchAnyKeyword; | ||
| public ulong MatchAllKeyword; | ||
|
|
||
| public SessionEnabledProvider( | ||
| Guid providerId, | ||
| uint processId, | ||
| TRACE_PROVIDER_INSTANCE_FLAGS instanceFlags, | ||
| EventTraceLevel level, | ||
| EnableTraceProperties enableProperty, | ||
| ulong matchAnyKeyword, | ||
| ulong matchAllKeyword) | ||
| { | ||
| ProviderId = providerId; | ||
| ProcessId = processId; | ||
| InstanceFlags = instanceFlags; | ||
| Level = level; | ||
| EnableProperty = enableProperty; | ||
| MatchAnyKeyword = matchAnyKeyword; | ||
| MatchAllKeyword = matchAllKeyword; | ||
| } | ||
|
|
||
| public override string ToString() | ||
| { | ||
| var enablePropertyStr = ""; | ||
| if (EnableProperty != 0) | ||
| { | ||
| enablePropertyStr = $", EnableProperty={EnableProperty}"; | ||
| } | ||
| return $"{ProviderId} registered by PID {ProcessId}, InstanceFlags={InstanceFlags}, "+ | ||
| $"Level={Level}{enablePropertyStr}, AnyKeyword={MatchAnyKeyword:X}, "+ | ||
| $"AllKeyword={MatchAllKeyword:X}"; | ||
| } | ||
| } | ||
|
|
||
| public class ParsedEtwSession : IEquatable<ParsedEtwSession>, IComparable<ParsedEtwSession> | ||
| { | ||
| public ushort LoggerId; | ||
| public List<SessionEnabledProvider> EnabledProviders; | ||
|
|
||
| public ParsedEtwSession(ushort Id) | ||
| { | ||
| LoggerId = Id; | ||
| EnabledProviders = new List<SessionEnabledProvider>(); | ||
| } | ||
|
|
||
| public override bool Equals(object? Other) | ||
| { | ||
| if (Other == null) | ||
| { | ||
| return false; | ||
| } | ||
| var field = Other as ParsedEtwSession; | ||
| if (field == null) | ||
| { | ||
| return false; | ||
| } | ||
| return Equals(Other); | ||
| } | ||
|
|
||
| public bool Equals(ParsedEtwSession? Other) | ||
| { | ||
| if (Other == null) | ||
| { | ||
| return false; | ||
| } | ||
| return LoggerId == Other.LoggerId; | ||
| } | ||
|
|
||
| public static bool operator ==(ParsedEtwSession? Session1, ParsedEtwSession? Session2) | ||
| { | ||
| if ((object)Session1 == null || (object)Session2 == null) | ||
| return Equals(Session1, Session2); | ||
| return Session1.Equals(Session2); | ||
| } | ||
|
|
||
| public static bool operator !=(ParsedEtwSession? Session1, ParsedEtwSession? Session2) | ||
| { | ||
| if ((object)Session1 == null || (object)Session2 == null) | ||
| return !Equals(Session1, Session2); | ||
| return !(Session1.Equals(Session2)); | ||
| } | ||
|
|
||
| public override int GetHashCode() | ||
| { | ||
| return LoggerId.GetHashCode(); | ||
| } | ||
|
|
||
| public int CompareTo(ParsedEtwSession? Other) | ||
| { | ||
| if (Other == null) | ||
| { | ||
| return 1; | ||
| } | ||
| return LoggerId.CompareTo(Other.LoggerId); | ||
| } | ||
|
|
||
| public override string ToString() | ||
| { | ||
| var sb = new StringBuilder(); | ||
| sb.AppendLine($"Logger ID {LoggerId}"); | ||
| foreach (var p in EnabledProviders) | ||
| { | ||
| sb.AppendLine($" {p}"); | ||
| } | ||
| return sb.ToString(); | ||
| } | ||
| } | ||
| } |
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