//
// Authors:
// Jonathan Pryor (jonpryor@vt.edu)
+// Atsushi Enomoto (atsushi@ximian.com)
//
// Comments from John R. Hicks <angryjohn69@nc.rr.com> original implementation
// can be found at: /mcs/docs/apidocs/xml/en/System.Diagnostics
//
// (C) 2002 Jonathan Pryor
+// (C) 2007 Novell, Inc.
//
//
//
using System;
+using System.Collections;
+using System.Collections.Specialized;
+using System.Runtime.InteropServices;
using System.Diagnostics;
namespace System.Diagnostics {
public abstract class TraceListener : MarshalByRefObject, IDisposable {
+#if TARGET_JVM
+ readonly LocalDataStoreSlot _indentLevelStore = System.Threading.Thread.AllocateDataSlot ();
+ readonly LocalDataStoreSlot _indentSizeStore = System.Threading.Thread.AllocateDataSlot ();
+ readonly LocalDataStoreSlot _attributesStore = System.Threading.Thread.AllocateDataSlot ();
+ readonly LocalDataStoreSlot _filterStore = System.Threading.Thread.AllocateDataSlot ();
+ readonly LocalDataStoreSlot _optionsStore = System.Threading.Thread.AllocateDataSlot ();
+
+ private int indentLevel {
+ get {
+ object o = System.Threading.Thread.GetData (_indentLevelStore);
+ if (o == null)
+ return 0;
+ return (int) o;
+ }
+ set { System.Threading.Thread.SetData (_indentLevelStore, value); }
+ }
+
+ private int indentSize {
+ get {
+ object o = System.Threading.Thread.GetData (_indentSizeStore);
+ if (o == null)
+ return 4;
+ return (int) o;
+ }
+ set { System.Threading.Thread.SetData (_indentSizeStore, value); }
+ }
+
+ private StringDictionary attributes {
+ get { return (StringDictionary) System.Threading.Thread.GetData (_attributesStore); }
+ set { System.Threading.Thread.SetData (_attributesStore, value); }
+ }
+
+#if !MOBILE
+ private TraceFilter filter {
+ get { return (TraceFilter) System.Threading.Thread.GetData (_filterStore); }
+ set { System.Threading.Thread.SetData (_filterStore, value); }
+ }
+#endif
+
+ private TraceOptions options {
+ get {
+ object o = System.Threading.Thread.GetData (_optionsStore);
+ if (o == null)
+ return TraceOptions.None;
+ return (TraceOptions) o;
+ }
+ set { System.Threading.Thread.SetData (_optionsStore, value); }
+ }
+#else
[ThreadStatic]
private int indentLevel = 0;
[ThreadStatic]
private int indentSize = 4;
- private string name = null;
+ [ThreadStatic]
+ private StringDictionary attributes = new StringDictionary ();
+#if !MOBILE
+ [ThreadStatic]
+ private TraceFilter filter;
+#endif
+ [ThreadStatic]
+ private TraceOptions options;
+#endif
+
+ private string name;
private bool needIndent = true;
protected TraceListener () : this ("")
set {needIndent = value;}
}
+ [MonoLimitation ("This property exists but is never considered.")]
+ public virtual bool IsThreadSafe {
+ get { return false; }
+ }
+
public virtual void Close ()
{
Dispose ();
{
WriteLine (category + ": " + message);
}
+
+ internal static string FormatArray (ICollection list, string joiner)
+ {
+ string [] arr = new string [list.Count];
+ int i = 0;
+ foreach (object o in list)
+ arr [i++] = o != null ? o.ToString () : String.Empty;
+ return String.Join (joiner, arr);
+ }
+
+#if !MOBILE
+ [ComVisible (false)]
+ public virtual void TraceData (TraceEventCache eventCache, string source,
+ TraceEventType eventType, int id, object data)
+ {
+ if (Filter != null &&
+ !Filter.ShouldTrace (eventCache, source, eventType,
+ id, null, null, data, null))
+ return;
+
+ WriteLine (String.Format ("{0} {1}: {2} : {3}", source, eventType, id, data));
+
+ if (eventCache == null)
+ return;
+
+ if ((TraceOutputOptions & TraceOptions.ProcessId) != 0)
+ WriteLine (" ProcessId=" + eventCache.ProcessId);
+ if ((TraceOutputOptions & TraceOptions.LogicalOperationStack) != 0)
+ WriteLine (" LogicalOperationStack=" + FormatArray (eventCache.LogicalOperationStack, ", "));
+ if ((TraceOutputOptions & TraceOptions.ThreadId) != 0)
+ WriteLine (" ThreadId=" + eventCache.ThreadId);
+ if ((TraceOutputOptions & TraceOptions.DateTime) != 0)
+ WriteLine (" DateTime=" + eventCache.DateTime.ToString ("o"));
+ if ((TraceOutputOptions & TraceOptions.Timestamp) != 0)
+ WriteLine (" Timestamp=" + eventCache.Timestamp);
+ if ((TraceOutputOptions & TraceOptions.Callstack) != 0)
+ WriteLine (" Callstack=" + eventCache.Callstack);
+ }
+
+ [ComVisible (false)]
+ public virtual void TraceData (TraceEventCache eventCache, string source,
+ TraceEventType eventType, int id, params object [] data)
+ {
+ if (Filter != null &&
+ !Filter.ShouldTrace (eventCache, source, eventType,
+ id, null, null, null, data))
+ return;
+
+ TraceData (eventCache, source, eventType, id, FormatArray (data, " "));
+ }
+
+ [ComVisible (false)]
+ public virtual void TraceEvent (TraceEventCache eventCache, string source, TraceEventType eventType, int id)
+ {
+ TraceEvent (eventCache, source, eventType, id, null);
+ }
+
+ [ComVisible (false)]
+ public virtual void TraceEvent (TraceEventCache eventCache, string source, TraceEventType eventType,
+ int id, string message)
+ {
+ TraceData (eventCache, source, eventType, id, message);
+ }
+
+ [ComVisible (false)]
+ public virtual void TraceEvent (TraceEventCache eventCache, string source, TraceEventType eventType, int id, string format, params object [] args)
+ {
+ TraceEvent (eventCache, source, eventType, id, String.Format (format, args));
+ }
+
+ [ComVisible (false)]
+ public virtual void TraceTransfer (TraceEventCache eventCache, string source, int id, string message, Guid relatedActivityId)
+ {
+ TraceEvent (eventCache, source, TraceEventType.Transfer, id, String.Format ("{0}, relatedActivityId={1}", message, relatedActivityId));
+ }
+#endif
+
+ protected internal virtual string [] GetSupportedAttributes ()
+ {
+ return null;
+ }
+
+ public StringDictionary Attributes {
+ get { return attributes; }
+ }
+
+#if !MOBILE
+ [ComVisibleAttribute (false)]
+ public TraceFilter Filter {
+ get { return filter; }
+ set { filter = value; }
+ }
+#endif
+
+ [ComVisibleAttribute (false)]
+ public TraceOptions TraceOutputOptions {
+ get { return options; }
+ set { options = value; }
+ }
}
}
projects / mono.git / blobdiff