Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / 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
- PropertyPathConverter.cs
- XmlHierarchyData.cs
- InvalidProgramException.cs
- sqlser.cs
- RegistrySecurity.cs
- ZipIOBlockManager.cs
- RuntimeVariablesExpression.cs
- TextContainerChangedEventArgs.cs
- InputProcessorProfilesLoader.cs
- XamlToRtfParser.cs
- OracleString.cs
- StylusPointCollection.cs
- NonSerializedAttribute.cs
- DocumentPageViewAutomationPeer.cs
- OperandQuery.cs
- UnitySerializationHolder.cs
- GeneralTransform3DCollection.cs
- ExceptionDetail.cs
- JoinSymbol.cs
- CodeArrayIndexerExpression.cs
- PhysicalOps.cs
- XmlWrappingWriter.cs
- DivideByZeroException.cs
- ImpersonateTokenRef.cs
- OdbcHandle.cs
- Nullable.cs
- ListenerElementsCollection.cs
- DbSource.cs
- DefaultAsyncDataDispatcher.cs
- MouseGesture.cs
- VerificationAttribute.cs
- TypeToken.cs
- ScriptingSectionGroup.cs
- TextChangedEventArgs.cs
- AnimationClockResource.cs
- CustomAssemblyResolver.cs
- InstancePersistence.cs
- CodePageEncoding.cs
- ColorAnimationBase.cs
- XslCompiledTransform.cs
- ReferentialConstraintRoleElement.cs
- XPathNodeIterator.cs
- BrowserCapabilitiesFactoryBase.cs
- StringUtil.cs
- SvcFileManager.cs
- hresults.cs
- UserCancellationException.cs
- WhitespaceSignificantCollectionAttribute.cs
- Symbol.cs
- GZipUtils.cs
- CmsInterop.cs
- NonBatchDirectoryCompiler.cs
- CurrencyManager.cs
- RowToFieldTransformer.cs
- AnchoredBlock.cs
- TemplateNameScope.cs
- SecurityRuntime.cs
- BrowserTree.cs
- UmAlQuraCalendar.cs
- FormatConvertedBitmap.cs
- EnumBuilder.cs
- RoutedEventArgs.cs
- HMACSHA1.cs
- ReflectionPermission.cs
- HtmlControlPersistable.cs
- DBCSCodePageEncoding.cs
- EntityDataSourceSelectedEventArgs.cs
- NotifyInputEventArgs.cs
- PageParser.cs
- DataColumn.cs
- SecurityAccessDeniedException.cs
- EdmItemError.cs
- TreeBuilder.cs
- RemotingConfigParser.cs
- SchemaNamespaceManager.cs
- TextRangeEdit.cs
- SqlVisitor.cs
- HelpProvider.cs
- BooleanStorage.cs
- TabletDeviceInfo.cs
- TextShapeableCharacters.cs
- SmtpNtlmAuthenticationModule.cs
- OdbcParameterCollection.cs
- ProfileSettingsCollection.cs
- CodeDelegateInvokeExpression.cs
- DesignBindingConverter.cs
- RecordsAffectedEventArgs.cs
- ComponentEvent.cs
- CodeTypeReferenceCollection.cs
- DataKey.cs
- MasterPageParser.cs
- ColumnHeaderConverter.cs
- TextLineResult.cs
- SingleAnimationUsingKeyFrames.cs
- MessageBox.cs
- RegexCode.cs
- SkipStoryboardToFill.cs
- WriteableOnDemandStream.cs
- LogReserveAndAppendState.cs
- PriorityItem.cs