Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / clr / src / BCL / System / BCLDebug.cs / 1 / BCLDebug.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: BCLDebug ** ** ** Purpose: Debugging Macros for use in the Base Class Libraries ** ** ============================================================*/ namespace System { using System.IO; using System.Text; using System.Runtime.Remoting; using System.Diagnostics; using Microsoft.Win32; using System.Runtime.CompilerServices; using System.Runtime.Versioning; using System.Security.Permissions; using System.Security; [Serializable] internal enum LogLevel { Trace = 0, Status = 20, Warning= 40, Error = 50, Panic = 100, } internal struct SwitchStructure { internal String name; internal int value; internal SwitchStructure (String n, int v) { name = n; value = v; } } // Only statics, does not need to be marked with the serializable attribute internal static class BCLDebug { internal static bool m_registryChecked=false; internal static bool m_loggingNotEnabled = false; internal static bool m_perfWarnings; internal static bool m_correctnessWarnings; internal static bool m_safeHandleStackTraces; #if _DEBUG internal static bool m_domainUnloadAdded; #endif internal static PermissionSet m_MakeConsoleErrorLoggingWork; static readonly SwitchStructure[] switches = { new SwitchStructure("NLS", 0x00000001), new SwitchStructure("SER", 0x00000002), new SwitchStructure("DYNIL",0x00000004), new SwitchStructure("REMOTE",0x00000008), new SwitchStructure("BINARY",0x00000010), //Binary Formatter new SwitchStructure("SOAP",0x00000020), // Soap Formatter new SwitchStructure("REMOTINGCHANNELS",0x00000040), new SwitchStructure("CACHE",0x00000080), new SwitchStructure("RESMGRFILEFORMAT", 0x00000100), // .resources files new SwitchStructure("PERF", 0x00000200), new SwitchStructure("CORRECTNESS", 0x00000400), new SwitchStructure("MEMORYFAILPOINT", 0x00000800), }; static readonly LogLevel[] levelConversions = { LogLevel.Panic, LogLevel.Error, LogLevel.Error, LogLevel.Warning, LogLevel.Warning, LogLevel.Status, LogLevel.Status, LogLevel.Trace, LogLevel.Trace, LogLevel.Trace, LogLevel.Trace }; #if _DEBUG internal static void WaitForFinalizers(Object sender, EventArgs e) { if (!m_registryChecked) { CheckRegistry(); } if (m_correctnessWarnings) { GC.GetTotalMemory(true); GC.WaitForPendingFinalizers(); } } #endif [Conditional("_DEBUG")] [ResourceExposure(ResourceScope.None)] static public void Assert(bool condition, String message) { #if _DEBUG // Speed up debug builds marginally by avoiding the garbage from // concatinating "BCL Assert: " and the message. if (!condition) System.Diagnostics.Assert.Check(condition, "BCL Assert", message); #endif } [Conditional("_LOGGING")] static public void Log(String message) { if (AppDomain.CurrentDomain.IsUnloadingForcedFinalize()) return; if (!m_registryChecked) { CheckRegistry(); } System.Diagnostics.Log.Trace(message); System.Diagnostics.Log.Trace(Environment.NewLine); } [Conditional("_LOGGING")] static public void Log(String switchName, String message) { if (AppDomain.CurrentDomain.IsUnloadingForcedFinalize()) return; if (!m_registryChecked) { CheckRegistry(); } try { LogSwitch ls; ls = LogSwitch.GetSwitch(switchName); if (ls!=null) { System.Diagnostics.Log.Trace(ls,message); System.Diagnostics.Log.Trace(ls,Environment.NewLine); } } catch { System.Diagnostics.Log.Trace("Exception thrown in logging." + Environment.NewLine); System.Diagnostics.Log.Trace("Switch was: " + ((switchName==null)?"":switchName) + Environment.NewLine); System.Diagnostics.Log.Trace("Message was: " + ((message==null)?" ":message) + Environment.NewLine); } } // // This code gets called during security startup, so we can't go through Marshal to get the values. This is // just a small helper in native code instead of that. // [MethodImplAttribute(MethodImplOptions.InternalCall)] private extern static int GetRegistryLoggingValues(out bool loggingEnabled, out bool logToConsole, out int logLevel, out bool perfWarnings, out bool correctnessWarnings, out bool safeHandleStackTraces); private static void CheckRegistry() { if (AppDomain.CurrentDomain.IsUnloadingForcedFinalize()) return; if (m_registryChecked) { return; } m_registryChecked = true; bool loggingEnabled; bool logToConsole; int logLevel; int facilityValue; facilityValue = GetRegistryLoggingValues(out loggingEnabled, out logToConsole, out logLevel, out m_perfWarnings, out m_correctnessWarnings, out m_safeHandleStackTraces); // Note we can get into some recursive situations where we call // ourseves recursively through the .cctor. That's why we have the // check for levelConversions == null. if (!loggingEnabled) { m_loggingNotEnabled = true; } if (loggingEnabled && levelConversions!=null) { try { //The values returned for the logging levels in the registry don't map nicely onto the //values which we support internally (which are an approximation of the ones that //the System.Diagnostics namespace uses) so we have a quick map. Assert(logLevel>=0 && logLevel<=10, "logLevel>=0 && logLevel<=10"); logLevel = (int)levelConversions[logLevel]; if (facilityValue>0) { for (int i=0; i ":switchName) + Environment.NewLine); System.Diagnostics.Log.Trace("Message was: " + ((message==null)?" ":message) + Environment.NewLine); } } // // This code gets called during security startup, so we can't go through Marshal to get the values. This is // just a small helper in native code instead of that. // [MethodImplAttribute(MethodImplOptions.InternalCall)] private extern static int GetRegistryLoggingValues(out bool loggingEnabled, out bool logToConsole, out int logLevel, out bool perfWarnings, out bool correctnessWarnings, out bool safeHandleStackTraces); private static void CheckRegistry() { if (AppDomain.CurrentDomain.IsUnloadingForcedFinalize()) return; if (m_registryChecked) { return; } m_registryChecked = true; bool loggingEnabled; bool logToConsole; int logLevel; int facilityValue; facilityValue = GetRegistryLoggingValues(out loggingEnabled, out logToConsole, out logLevel, out m_perfWarnings, out m_correctnessWarnings, out m_safeHandleStackTraces); // Note we can get into some recursive situations where we call // ourseves recursively through the .cctor. That's why we have the // check for levelConversions == null. if (!loggingEnabled) { m_loggingNotEnabled = true; } if (loggingEnabled && levelConversions!=null) { try { //The values returned for the logging levels in the registry don't map nicely onto the //values which we support internally (which are an approximation of the ones that //the System.Diagnostics namespace uses) so we have a quick map. Assert(logLevel>=0 && logLevel<=10, "logLevel>=0 && logLevel<=10"); logLevel = (int)levelConversions[logLevel]; if (facilityValue>0) { for (int i=0; i
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- AspNetCompatibilityRequirementsAttribute.cs
- ExtendLockCommand.cs
- DetailsViewPageEventArgs.cs
- StringReader.cs
- DataTableTypeConverter.cs
- DictionaryEntry.cs
- BlockingCollection.cs
- SelectedDatesCollection.cs
- CodeSnippetExpression.cs
- RuleRef.cs
- NavigatorInput.cs
- NullRuntimeConfig.cs
- oledbmetadatacolumnnames.cs
- WebPartDisplayMode.cs
- BinaryNode.cs
- StdValidatorsAndConverters.cs
- LogicalExpressionEditor.cs
- InternalBase.cs
- CompoundFileReference.cs
- GeneralTransform.cs
- PassportAuthenticationEventArgs.cs
- Socket.cs
- DesignUtil.cs
- MenuItemBindingCollection.cs
- SystemMulticastIPAddressInformation.cs
- UrlParameterReader.cs
- SecUtil.cs
- ParameterBinding.cs
- ProfileBuildProvider.cs
- XmlWrappingReader.cs
- XmlLoader.cs
- TypeConverterAttribute.cs
- WorkflowOperationErrorHandler.cs
- ContainerParagraph.cs
- ContextProperty.cs
- KeyValuePair.cs
- EventLogPermission.cs
- SpecialFolderEnumConverter.cs
- MessageSmuggler.cs
- PointAnimationBase.cs
- ZipArchive.cs
- DebugInfoGenerator.cs
- CachedTypeface.cs
- DocumentationServerProtocol.cs
- UpdateProgress.cs
- XamlTypeMapper.cs
- QueueProcessor.cs
- PenLineCapValidation.cs
- GridViewRowPresenter.cs
- TransportConfigurationTypeElementCollection.cs
- ConfigXmlCDataSection.cs
- LineServicesRun.cs
- ParameterModifier.cs
- KeyValuePairs.cs
- Oid.cs
- SqlNotificationEventArgs.cs
- CacheVirtualItemsEvent.cs
- ByteFacetDescriptionElement.cs
- StyleCollectionEditor.cs
- AdRotator.cs
- DateTimeFormat.cs
- GraphicsPathIterator.cs
- IssuedTokenServiceCredential.cs
- DatagridviewDisplayedBandsData.cs
- CompilerState.cs
- BitmapFrame.cs
- Marshal.cs
- BamlResourceDeserializer.cs
- StateWorkerRequest.cs
- GPRECT.cs
- PrePrepareMethodAttribute.cs
- LicenseException.cs
- HighContrastHelper.cs
- DataFieldConverter.cs
- XPathDocument.cs
- DataGridBoundColumn.cs
- FontStretch.cs
- TextRunTypographyProperties.cs
- BrushMappingModeValidation.cs
- StateDesigner.Helpers.cs
- HtmlControlPersistable.cs
- WebPartsPersonalizationAuthorization.cs
- XmlCDATASection.cs
- IPEndPoint.cs
- BaseInfoTable.cs
- InvocationExpression.cs
- SimpleTypeResolver.cs
- JavaScriptString.cs
- ResXResourceSet.cs
- NullableDecimalSumAggregationOperator.cs
- SqlClientPermission.cs
- DataGridPagerStyle.cs
- TypeExtension.cs
- SqlAliasesReferenced.cs
- SmtpDigestAuthenticationModule.cs
- Domain.cs
- DbRetry.cs
- RegexGroupCollection.cs
- FocusWithinProperty.cs
- ImageCollectionEditor.cs