Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / SystemNet / Net / Logging.cs / 1305376 / Logging.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Net { using System.Collections; using System.IO; using System.Threading; using System.Diagnostics; using System.Security.Permissions; using System.Runtime.InteropServices; using System.Globalization; using Microsoft.Win32; using System.Text; internal static class Logging { private static P2PTraceSource s_P2PTraceSource; //// [System.Security.SecurityCritical] static Logging() { s_P2PTraceSource = new P2PTraceSource(); if (s_P2PTraceSource.Switch.ShouldTrace(TraceEventType.Critical)) { AppDomain currentDomain = AppDomain.CurrentDomain; currentDomain.ProcessExit += new EventHandler(ProcessExitEventHandler); //currentDomain.UnhandledException += new UnhandledExceptionEventHandler(UnhandledExceptionEventHandler); currentDomain.DomainUnload += new EventHandler(DomainUnloadEventHandler); } } //// // // // // [System.Security.SecurityCritical] private static void DomainUnloadEventHandler(object sender, EventArgs e) { Close(); } /* private static void UnhandledExceptionEventHandler(object sender, UnhandledExceptionEventArgs e) { s_P2PTraceSource.TraceEvent(TraceEventType.Critical, UNHANDLED_EXCEPTION_EVENT_ID, "Unhandled Exception {0}", e.ExceptionObject); } */ //// // [System.Security.SecurityCritical] private static void ProcessExitEventHandler(object sender, EventArgs e) { Close(); } //// // [System.Security.SecurityCritical] private static void Close() { s_P2PTraceSource.Close(); } //private Logging() {} internal static P2PTraceSource P2PTraceSource { get { return s_P2PTraceSource; } } internal static void Enter(TraceSource source, string method) { if(source.Switch.ShouldTrace(TraceEventType.Verbose)) { source.TraceEvent(TraceEventType.Verbose, 0, "Entering --> " + method); } } internal static void Leave(TraceSource source, string message) { if (source.Switch.ShouldTrace(TraceEventType.Verbose)) { source.TraceEvent(TraceEventType.Verbose, 0, "Leaving <-- " + message); } } /* internal static void Enter(TraceSource source, string type, object obj, string method) { } internal static void Enter(TraceSource source, string type, object obj, string method, params object[] args) { } * */ internal static void DumpData(TraceSource source, TraceEventType eventType, int maxDataSize, byte[] buffer, int offset, int length) { if (buffer == null || buffer.Length == 0 || offset > buffer.Length) { return; } if (length > maxDataSize) { source.TraceEvent(eventType, 0, "dumping {0} of {1} bytes", maxDataSize, length); length = maxDataSize; } if ((length < 0) || (length > buffer.Length - offset)) { length = buffer.Length - offset; } do { int n = Math.Min(length, 16); StringBuilder sb = new StringBuilder(); sb.Append(String.Format(CultureInfo.CurrentCulture, "{0:X8} : ", offset)); for (int i = 0; i < n; ++i) { sb.Append(String.Format(CultureInfo.CurrentCulture, "{0:X2}", buffer[offset + i]) + ((i == 7) ? '-' : ' ')); } for (int i = n; i < 16; ++i) { sb.Append(" "); } sb.Append(": "); for (int i = 0; i < n; ++i) { sb.Append(((buffer[offset + i] < 0x20) || (buffer[offset + i] > 0x7e)) ? '.' : (char)(buffer[offset + i])); } source.TraceEvent(eventType, 0, sb.ToString()); offset += n; length -= n; } while (length > 0); } } internal class P2PTraceSource : TraceSource { private const string P2PTraceSourceName = "System.Net.PeerToPeer"; private const int DefaultMaxDataSize = 1024; private const string AttributeNameMaxDataSize = "maxdatasize"; private static readonly string[] P2PTraceSourceSupportedAttributes = new string[] { AttributeNameMaxDataSize }; private int m_maxDataSize = DefaultMaxDataSize; internal P2PTraceSource() :base(P2PTraceSourceName) { if (Attributes.ContainsKey(AttributeNameMaxDataSize)) { try{ m_maxDataSize = Int32.Parse(Attributes[AttributeNameMaxDataSize], NumberFormatInfo.InvariantInfo); } catch (Exception exception) { if (exception is ThreadAbortException || exception is StackOverflowException || exception is OutOfMemoryException) { throw; } } } } protected override string[] GetSupportedAttributes() { return P2PTraceSourceSupportedAttributes; } internal int MaxDataSize { get { return m_maxDataSize; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.//
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- CodeTryCatchFinallyStatement.cs
- XmlHierarchyData.cs
- LoginUtil.cs
- TextServicesHost.cs
- querybuilder.cs
- ComboBox.cs
- ConfigurationStrings.cs
- XmlNodeList.cs
- HtmlInputPassword.cs
- XmlSchemaGroup.cs
- DataGridViewCellEventArgs.cs
- CacheHelper.cs
- DataService.cs
- ExtentCqlBlock.cs
- Transform3DGroup.cs
- BitStack.cs
- XmlILStorageConverter.cs
- XmlSchemaSubstitutionGroup.cs
- ExpandCollapseProviderWrapper.cs
- CodeTypeConstructor.cs
- CalendarTable.cs
- StandardRuntimeEnumValidator.cs
- ContentType.cs
- TrustSection.cs
- Bitmap.cs
- PrinterResolution.cs
- LoadWorkflowCommand.cs
- MenuItemStyleCollection.cs
- GiveFeedbackEventArgs.cs
- DLinqColumnProvider.cs
- TransformPatternIdentifiers.cs
- NTAccount.cs
- UIElement3D.cs
- AudioBase.cs
- XmlCharCheckingWriter.cs
- ExpandedWrapper.cs
- XmlSchema.cs
- Track.cs
- DSASignatureFormatter.cs
- DataGridViewMethods.cs
- COM2IVsPerPropertyBrowsingHandler.cs
- SiteMapSection.cs
- DBConcurrencyException.cs
- X509InitiatorCertificateServiceElement.cs
- TextFormatterHost.cs
- sqlmetadatafactory.cs
- DataBinding.cs
- HttpCapabilitiesBase.cs
- LogSwitch.cs
- XmlSchemaAppInfo.cs
- BmpBitmapDecoder.cs
- TextEffectCollection.cs
- FormatConvertedBitmap.cs
- BlockUIContainer.cs
- DateTime.cs
- Wizard.cs
- RegistryConfigurationProvider.cs
- InnerItemCollectionView.cs
- StrokeSerializer.cs
- HybridWebProxyFinder.cs
- _NtlmClient.cs
- StyleModeStack.cs
- FormatPage.cs
- TextLine.cs
- CodeTypeDelegate.cs
- InputLanguageEventArgs.cs
- ReadOnlyHierarchicalDataSourceView.cs
- FontFamilyValueSerializer.cs
- XmlSerializerObjectSerializer.cs
- DataBindEngine.cs
- TemplateControlCodeDomTreeGenerator.cs
- TreeViewDataItemAutomationPeer.cs
- SystemIcmpV4Statistics.cs
- _SafeNetHandles.cs
- TextWriterTraceListener.cs
- XmlSerializerNamespaces.cs
- MachineKeySection.cs
- ContextStack.cs
- CodeDomDesignerLoader.cs
- OutputCacheProfile.cs
- WmfPlaceableFileHeader.cs
- FastEncoderWindow.cs
- SqlInternalConnectionTds.cs
- ObfuscationAttribute.cs
- NameService.cs
- TablePattern.cs
- RegistrationProxy.cs
- CellQuery.cs
- CategoryNameCollection.cs
- SqlNodeAnnotations.cs
- TailCallAnalyzer.cs
- XPathNode.cs
- HttpRequestTraceRecord.cs
- DeploymentSection.cs
- IERequestCache.cs
- ControllableStoryboardAction.cs
- RowSpanVector.cs
- TraceProvider.cs
- WebConfigurationFileMap.cs
- ThreadNeutralSemaphore.cs