5 // Atsushi Enomoto <atsushi@ximian.com>
7 // (C) 2007 Novell, Inc.
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.Collections;
33 using System.Diagnostics;
34 using System.Runtime.CompilerServices;
35 using System.Runtime.InteropServices;
37 namespace System.Diagnostics
39 public class EventTypeFilter : TraceFilter
41 SourceLevels event_type;
43 public EventTypeFilter (SourceLevels eventType)
45 event_type = eventType;
48 public SourceLevels EventType {
49 get { return event_type; }
50 set { event_type = value; }
53 public override bool ShouldTrace (TraceEventCache cache,
54 string source, TraceEventType eventType,
55 int id, string formatOrMessage,
56 object [] args, object data1,
60 case TraceEventType.Critical:
61 return (event_type & SourceLevels.Critical) != 0;
62 case TraceEventType.Error:
63 return (event_type & SourceLevels.Error) != 0;
64 case TraceEventType.Information:
65 return (event_type & SourceLevels.Information) != 0;
66 case TraceEventType.Verbose:
67 return (event_type & SourceLevels.Verbose) != 0;
68 case TraceEventType.Warning:
69 return (event_type & SourceLevels.Warning) != 0;
70 case TraceEventType.Start:
71 case TraceEventType.Stop:
72 case TraceEventType.Suspend:
73 case TraceEventType.Resume:
74 case TraceEventType.Transfer:
75 return (event_type & SourceLevels.ActivityTracing) != 0;
77 return event_type != SourceLevels.Off; // does it happen?