Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / clr / src / BCL / System / Diagnostics / LogSwitch.cs / 1 / LogSwitch.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== namespace System.Diagnostics { using System; using System.IO; using System.Collections; [Serializable()] internal class LogSwitch { // ! WARNING ! // If any fields are added/deleted/modified, perform the // same in the EE code (debugdebugger.cpp) internal String strName; internal String strDescription; private LogSwitch ParentSwitch; private LogSwitch[] ChildSwitch; internal LoggingLevels iLevel; internal LoggingLevels iOldLevel; private int iNumChildren; private int iChildArraySize; // ! END WARNING ! private LogSwitch () { } // Constructs a LogSwitch. A LogSwitch is used to categorize log messages. // // All switches (except for the global LogSwitch) have a parent LogSwitch. // public LogSwitch(String name, String description, LogSwitch parent) { if ((name != null) && (parent != null) ) { if (name.Length == 0) throw new ArgumentOutOfRangeException ("Name", Environment.GetResourceString("Argument_StringZeroLength")); strName = name; strDescription = description; iLevel = LoggingLevels.ErrorLevel; iOldLevel = iLevel; // update the parent switch to reflect this child switch parent.AddChildSwitch (this); ParentSwitch = parent; ChildSwitch = null; iNumChildren = 0; iChildArraySize = 0; Log.m_Hashtable.Add (strName, this); // Call into the EE to let it know about the creation of // this switch Log.AddLogSwitch (this); // update switch count Log.iNumOfSwitches++; } else throw new ArgumentNullException ((name==null ? "name" : "parent")); } internal LogSwitch(String name, String description) { strName = name; strDescription = description; iLevel = LoggingLevels.ErrorLevel; iOldLevel = iLevel; ParentSwitch = null; ChildSwitch = null; iNumChildren = 0; iChildArraySize = 0; Log.m_Hashtable.Add (strName, this); // Call into the EE to let it know about the creation of // this switch Log.AddLogSwitch (this); // update switch count Log.iNumOfSwitches++; } // Get property returns the name of the switch public virtual String Name { get { return strName;} } // Get property returns the description of the switch public virtual String Description { get {return strDescription;} } // Get property returns the parent of the switch public virtual LogSwitch Parent { get { return ParentSwitch; } } // Property to Get/Set the level of log messages which are "on" for the switch. // public virtual LoggingLevels MinimumLevel { get { return iLevel; } set { iLevel = value; iOldLevel = value; String strParentName = ParentSwitch!=null ? ParentSwitch.Name : ""; if (Debugger.IsAttached) Log.ModifyLogSwitch ((int)iLevel, strName, strParentName); Log.InvokeLogSwitchLevelHandlers (this, iLevel); } } // Checks if the given level is "on" for this switch or one of its parents. // public virtual bool CheckLevel(LoggingLevels level) { if (iLevel > level) { // recurse through the list till parent is hit. if (this.ParentSwitch == null) return false; else return this.ParentSwitch.CheckLevel (level); } else return true; } // Returns a switch with the particular name, if any. Returns null if no // such switch exists. public static LogSwitch GetSwitch(String name) { return (LogSwitch) Log.m_Hashtable[name]; } private void AddChildSwitch (LogSwitch child) { if (iChildArraySize <= iNumChildren) { int iIncreasedSize; if (iChildArraySize == 0) iIncreasedSize = 10; else iIncreasedSize = (iChildArraySize * 3) / 2; // increase child array size in chunks of 4 LogSwitch[] newChildSwitchArray = new LogSwitch [iIncreasedSize]; // copy the old array objects into the new one. if (iNumChildren > 0) Array.Copy(ChildSwitch, newChildSwitchArray, iNumChildren); iChildArraySize = iIncreasedSize; ChildSwitch = newChildSwitchArray; } ChildSwitch [iNumChildren++] = child; } } }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- WebServiceMethodData.cs
- CloseSequence.cs
- WindowsAuthenticationModule.cs
- SortedList.cs
- BindingEditor.xaml.cs
- RelationshipEnd.cs
- CellParagraph.cs
- RightNameExpirationInfoPair.cs
- ContainerParaClient.cs
- EntityExpressionVisitor.cs
- dataSvcMapFileLoader.cs
- PreviewPageInfo.cs
- TrustLevelCollection.cs
- DataTable.cs
- TaskFormBase.cs
- ConnectionProviderAttribute.cs
- CategoryNameCollection.cs
- TrustManagerPromptUI.cs
- DispatchOperationRuntime.cs
- PerformanceCounterPermission.cs
- HtmlHead.cs
- Baml6Assembly.cs
- EntitySqlQueryBuilder.cs
- QueryOutputWriter.cs
- Soap.cs
- Stream.cs
- ByteConverter.cs
- HttpCookiesSection.cs
- ThreadNeutralSemaphore.cs
- DataRelationCollection.cs
- CollectionView.cs
- XMLUtil.cs
- ConstraintEnumerator.cs
- ThicknessAnimationUsingKeyFrames.cs
- Window.cs
- OSFeature.cs
- AsynchronousChannel.cs
- CompModSwitches.cs
- BeginGetFileNameFromUserRequest.cs
- PEFileReader.cs
- SmiConnection.cs
- EdmType.cs
- SoapAttributes.cs
- BuildResultCache.cs
- ConfigXmlComment.cs
- LongValidator.cs
- Geometry3D.cs
- XamlToRtfParser.cs
- RsaEndpointIdentity.cs
- ClientApiGenerator.cs
- CardSpaceShim.cs
- ArraySortHelper.cs
- CustomPopupPlacement.cs
- HostedTransportConfigurationManager.cs
- AtomMaterializer.cs
- ResourceProperty.cs
- QilIterator.cs
- DataGridViewSelectedCellCollection.cs
- WebPartRestoreVerb.cs
- AssociationTypeEmitter.cs
- RotationValidation.cs
- TabItem.cs
- OutputWindow.cs
- ConditionBrowserDialog.cs
- XPathEmptyIterator.cs
- CodeSnippetCompileUnit.cs
- WebRequest.cs
- ConfigurationSettings.cs
- EntityConnectionStringBuilderItem.cs
- LambdaValue.cs
- BufferedStream.cs
- WbmpConverter.cs
- DateTimePicker.cs
- ObjectStorage.cs
- PropertyFilterAttribute.cs
- MessageAction.cs
- DSASignatureFormatter.cs
- CheckBoxList.cs
- ContentIterators.cs
- PropertyGridView.cs
- ThreadPool.cs
- SrgsSemanticInterpretationTag.cs
- BodyGlyph.cs
- DataRowCollection.cs
- PageCache.cs
- ZipIOLocalFileHeader.cs
- SqlDataSourceFilteringEventArgs.cs
- SchemaNames.cs
- FindCompletedEventArgs.cs
- FilterableAttribute.cs
- SafeNativeMethods.cs
- DataTableReader.cs
- BitmapEffect.cs
- ListBindingHelper.cs
- EFDataModelProvider.cs
- SQLInt32Storage.cs
- DataBindingCollection.cs
- OleDbInfoMessageEvent.cs
- InstanceKeyNotReadyException.cs
- BindingFormattingDialog.cs