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//
// EventTypeFilter.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// (C) 2007 Novell, Inc.
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using System;
using System.IO;
using System.Collections;
using System.Diagnostics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
namespace System.Diagnostics
{
public class EventTypeFilter : TraceFilter
{
SourceLevels event_type;
public EventTypeFilter (SourceLevels eventType)
{
event_type = eventType;
}
public SourceLevels EventType {
get { return event_type; }
set { event_type = value; }
}
public override bool ShouldTrace (TraceEventCache cache,
string source, TraceEventType eventType,
int id, string formatOrMessage,
object [] args, object data1,
object [] data)
{
switch (eventType) {
case TraceEventType.Critical:
return (event_type & SourceLevels.Critical) != 0;
case TraceEventType.Error:
return (event_type & SourceLevels.Error) != 0;
case TraceEventType.Information:
return (event_type & SourceLevels.Information) != 0;
case TraceEventType.Verbose:
return (event_type & SourceLevels.Verbose) != 0;
case TraceEventType.Warning:
return (event_type & SourceLevels.Warning) != 0;
case TraceEventType.Start:
case TraceEventType.Stop:
case TraceEventType.Suspend:
case TraceEventType.Resume:
case TraceEventType.Transfer:
return (event_type & SourceLevels.ActivityTracing) != 0;
}
return event_type != SourceLevels.Off; // does it happen?
}
}
}
#endif
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