Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Net / System / Net / IPEndPoint.cs / 1305376 / IPEndPoint.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Net { using System.Net.Sockets; using System.Globalization; ////// [Serializable] public class IPEndPoint : EndPoint { ////// Provides an IP address. /// ////// public const int MinPort = 0x00000000; ////// Specifies the minimum acceptable value for the ////// property. /// /// public const int MaxPort = 0x0000FFFF; private IPAddress m_Address; private int m_Port; internal const int AnyPort = MinPort; internal static IPEndPoint Any = new IPEndPoint(IPAddress.Any, AnyPort); internal static IPEndPoint IPv6Any = new IPEndPoint(IPAddress.IPv6Any,AnyPort); ////// Specifies the maximum acceptable value for the ////// property. /// /// public override AddressFamily AddressFamily { get { // // IPv6 Changes: Always delegate this to the address we are // wrapping. // return m_Address.AddressFamily; } } ///[To be supplied.] ////// public IPEndPoint(long address, int port) { if (!ValidationHelper.ValidateTcpPort(port)) { throw new ArgumentOutOfRangeException("port"); } m_Port = port; m_Address = new IPAddress(address); } ///Creates a new instance of the IPEndPoint class with the specified address and /// port. ////// public IPEndPoint(IPAddress address, int port) { if (address==null) { throw new ArgumentNullException("address"); } if (!ValidationHelper.ValidateTcpPort(port)) { throw new ArgumentOutOfRangeException("port"); } m_Port = port; m_Address = address; } ///Creates a new instance of the IPEndPoint class with the specified address and port. ////// public IPAddress Address { get { return m_Address; } set { m_Address = value; } } ////// Gets or sets the IP address. /// ////// public int Port { get { return m_Port; } set { if (!ValidationHelper.ValidateTcpPort(value)) { throw new ArgumentOutOfRangeException("value"); } m_Port = value; } } ////// Gets or sets the port. /// ////// public override string ToString() { string format; if (m_Address.AddressFamily == AddressFamily.InterNetworkV6) format = "[{0}]:{1}"; else format = "{0}:{1}"; return String.Format(format, m_Address.ToString(), Port.ToString(NumberFormatInfo.InvariantInfo)); } ///[To be supplied.] ////// public override SocketAddress Serialize() { if ( m_Address.AddressFamily == AddressFamily.InterNetworkV6 ) { // // IPv6 Changes: create a new SocketAddress that is large enough for an // IPv6 address and then pack the address into it. // SocketAddress socketAddress = new SocketAddress(this.AddressFamily, SocketAddress.IPv6AddressSize); // // populate it // int port = this.Port; socketAddress[2] = (byte)(port>> 8); socketAddress[3] = (byte)port; // // Note: No handling for Flow Information // socketAddress[4] = (byte)0; socketAddress[5] = (byte)0; socketAddress[6] = (byte)0; socketAddress[7] = (byte)0; // // Scope serialization // long scope = this.Address.ScopeId; socketAddress[24] = (byte)scope; socketAddress[25] = (byte)(scope >> 8); socketAddress[26] = (byte)(scope >> 16); socketAddress[27] = (byte)(scope >> 24); // // Address serialization // byte[] addressBytes = this.Address.GetAddressBytes(); for ( int i = 0; i < addressBytes.Length; i++ ) { socketAddress[8 + i] = addressBytes[i]; } GlobalLog.Print("IPEndPoint::Serialize(IPv6): " + this.ToString() ); // // return it // return socketAddress; } else { // // create a new SocketAddress // SocketAddress socketAddress = new SocketAddress(m_Address.AddressFamily, SocketAddress.IPv4AddressSize); // // populate it // socketAddress[2] = unchecked((byte)(this.Port>> 8)); socketAddress[3] = unchecked((byte)(this.Port )); socketAddress[4] = unchecked((byte)(this.Address.m_Address )); socketAddress[5] = unchecked((byte)(this.Address.m_Address>> 8)); socketAddress[6] = unchecked((byte)(this.Address.m_Address>>16)); socketAddress[7] = unchecked((byte)(this.Address.m_Address>>24)); GlobalLog.Print("IPEndPoint::Serialize: " + this.ToString() ); // // return it // return socketAddress; } } ///[To be supplied.] ////// public override EndPoint Create(SocketAddress socketAddress) { // // validate SocketAddress // if (socketAddress.Family != this.AddressFamily) { throw new ArgumentException(SR.GetString(SR.net_InvalidAddressFamily, socketAddress.Family.ToString(), this.GetType().FullName, this.AddressFamily.ToString()), "socketAddress"); } if (socketAddress.Size<8) { throw new ArgumentException(SR.GetString(SR.net_InvalidSocketAddressSize, socketAddress.GetType().FullName, this.GetType().FullName), "socketAddress"); } if ( this.AddressFamily == AddressFamily.InterNetworkV6 ) { // // IPv6 Changes: Extract the IPv6 Address information from the socket address // byte[] addr = new byte[IPAddress.IPv6AddressBytes]; for (int i = 0; i < addr.Length; i++) { addr[i] = socketAddress[i + 8]; } // // Port // int port = (int)((socketAddress[2]<<8 & 0xFF00) | (socketAddress[3])); // // Scope // long scope = (long)((socketAddress[27] << 24) + (socketAddress[26] << 16) + (socketAddress[25] << 8 ) + (socketAddress[24])); IPEndPoint created = new IPEndPoint(new IPAddress(addr,scope),port); GlobalLog.Print("IPEndPoint::Create IPv6: " + this.ToString() + " -> " + created.ToString() ); return created; } else { // // strip out of SocketAddress information on the EndPoint // int port = (int)( (socketAddress[2]<<8 & 0xFF00) | (socketAddress[3]) ); long address = (long)( (socketAddress[4] & 0x000000FF) | (socketAddress[5]<<8 & 0x0000FF00) | (socketAddress[6]<<16 & 0x00FF0000) | (socketAddress[7]<<24) ) & 0x00000000FFFFFFFF; IPEndPoint created = new IPEndPoint(address, port); GlobalLog.Print("IPEndPoint::Create: " + this.ToString() + " -> " + created.ToString() ); // // return it // return created; } } //UEUE public override bool Equals(object comparand) { if (!(comparand is IPEndPoint)) { return false; } return ((IPEndPoint)comparand).m_Address.Equals(m_Address) && ((IPEndPoint)comparand).m_Port==m_Port; } //UEUE public override int GetHashCode() { return m_Address.GetHashCode() ^ m_Port; } // For security, we need to be able to take an IPEndPoint and make a copy that's immutable and not derived. internal IPEndPoint Snapshot() { return new IPEndPoint(Address.Snapshot(), Port); } } // class IPEndPoint } // namespace System.Net // File provided for Reference Use Only by Microsoft Corporation (c) 2007.[To be supplied.] ///
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- AbsoluteQuery.cs
- SafeReversePInvokeHandle.cs
- ScriptBehaviorDescriptor.cs
- TextServicesDisplayAttributePropertyRanges.cs
- DrawingServices.cs
- __TransparentProxy.cs
- RegexCharClass.cs
- CachingHintValidation.cs
- EventHandlerList.cs
- Block.cs
- ImagingCache.cs
- CombinedGeometry.cs
- EditingScopeUndoUnit.cs
- PropertyDescriptorComparer.cs
- EntityDataSourceValidationException.cs
- PenThreadPool.cs
- ActivationServices.cs
- NullableDoubleAverageAggregationOperator.cs
- TransactionOptions.cs
- ArrayTypeMismatchException.cs
- VirtualPath.cs
- ClientBuildManager.cs
- Column.cs
- WorkflowService.cs
- ControlTemplate.cs
- RegexInterpreter.cs
- Sql8ConformanceChecker.cs
- CharConverter.cs
- DataReaderContainer.cs
- MessageEncoder.cs
- nulltextnavigator.cs
- UriSection.cs
- CryptoProvider.cs
- SapiRecoContext.cs
- EmptyArray.cs
- MessageLoggingFilterTraceRecord.cs
- WindowsButton.cs
- ObjectToIdCache.cs
- SettingsSection.cs
- NavigationPropertyAccessor.cs
- Thread.cs
- GroupQuery.cs
- ToolCreatedEventArgs.cs
- Nodes.cs
- ThemeInfoAttribute.cs
- Debug.cs
- ObjectDisposedException.cs
- SerialReceived.cs
- ScriptingJsonSerializationSection.cs
- TableParagraph.cs
- Menu.cs
- ContainerUIElement3D.cs
- EditorAttribute.cs
- Row.cs
- RegisteredExpandoAttribute.cs
- WebConfigManager.cs
- HttpModuleActionCollection.cs
- HtmlHistory.cs
- InternalControlCollection.cs
- Renderer.cs
- SingleTagSectionHandler.cs
- PermissionListSet.cs
- ListViewTableRow.cs
- OpCodes.cs
- WebPartMenu.cs
- GridViewAutomationPeer.cs
- PageTheme.cs
- BitmapDecoder.cs
- SystemResourceKey.cs
- NullableIntSumAggregationOperator.cs
- ItemCheckedEvent.cs
- WebPartVerb.cs
- ToolStripCustomTypeDescriptor.cs
- LocationReference.cs
- SchemaNamespaceManager.cs
- ISFTagAndGuidCache.cs
- TimeSpanStorage.cs
- Directory.cs
- SingleAnimationUsingKeyFrames.cs
- RawKeyboardInputReport.cs
- AssemblyBuilderData.cs
- XmlSchemaFacet.cs
- AdornerDecorator.cs
- SiteMapNode.cs
- XmlConvert.cs
- DeliveryStrategy.cs
- ServiceMetadataPublishingElement.cs
- CodeBinaryOperatorExpression.cs
- IconBitmapDecoder.cs
- ContentIterators.cs
- HashMembershipCondition.cs
- WebPartUtil.cs
- RelativeSource.cs
- _NegotiateClient.cs
- SrgsRule.cs
- Parser.cs
- ResXResourceReader.cs
- SplineKeyFrames.cs
- EntityViewGenerator.cs
- PropertyValueUIItem.cs