EventCommandEventArgs.cs

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using System.Collections.Generic;
 
namespace System.Diagnostics.Tracing;
 
public class EventCommandEventArgs : EventArgs
{
    internal EventSource eventSource;
 
    internal EventDispatcher dispatcher;
 
    internal EventProviderType eventProviderType;
 
    internal EventListener listener;
 
    internal int perEventSourceSessionId;
 
    internal int etwSessionId;
 
    internal bool enable;
 
    internal EventLevel level;
 
    internal EventKeywords matchAnyKeyword;
 
    internal EventCommandEventArgs nextCommand;
 
    public EventCommand Command { get; internal set; }
 
    public IDictionary<string, string?>? Arguments { get; internal set; }
 
    public bool EnableEvent(int eventId)
    {
        if (Command != EventCommand.Enable && Command != EventCommand.Disable)
        {
            throw new InvalidOperationException();
        }
        return eventSource.EnableEventForDispatcher(dispatcher, eventProviderType, eventId, value: true);
    }
 
    public bool DisableEvent(int eventId)
    {
        if (Command != EventCommand.Enable && Command != EventCommand.Disable)
        {
            throw new InvalidOperationException();
        }
        return eventSource.EnableEventForDispatcher(dispatcher, eventProviderType, eventId, value: false);
    }
 
    internal EventCommandEventArgs(EventCommand command, IDictionary<string, string> arguments, EventSource eventSource, EventListener listener, EventProviderType eventProviderType, int perEventSourceSessionId, int etwSessionId, bool enable, EventLevel level, EventKeywords matchAnyKeyword)
    {
        Command = command;
        Arguments = arguments;
        this.eventSource = eventSource;
        this.listener = listener;
        this.eventProviderType = eventProviderType;
        this.perEventSourceSessionId = perEventSourceSessionId;
        this.etwSessionId = etwSessionId;
        this.enable = enable;
        this.level = level;
        this.matchAnyKeyword = matchAnyKeyword;
    }
}