Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / clr / src / BCL / System / Runtime / Versioning / ResourceAttributes.cs / 1 / ResourceAttributes.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Purpose: Resource annotation rules. ** ===========================================================*/ using System; using System.Diagnostics; using Microsoft.Win32; namespace System.Runtime.Versioning { [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Constructor, Inherited = false)] [Conditional("RESOURCE_ANNOTATION_WORK")] public sealed class ResourceConsumptionAttribute : Attribute { private ResourceScope _consumptionScope; private ResourceScope _resourceScope; public ResourceConsumptionAttribute(ResourceScope resourceScope) { _resourceScope = resourceScope; _consumptionScope = _resourceScope; } public ResourceConsumptionAttribute(ResourceScope resourceScope, ResourceScope consumptionScope) { _resourceScope = resourceScope; _consumptionScope = consumptionScope; } public ResourceScope ResourceScope { get { return _resourceScope; } } public ResourceScope ConsumptionScope { get { return _consumptionScope; } } } [AttributeUsage(AttributeTargets.Method | AttributeTargets.Field | AttributeTargets.Property | AttributeTargets.Constructor, Inherited = false)] [Conditional("RESOURCE_ANNOTATION_WORK")] public sealed class ResourceExposureAttribute : Attribute { private ResourceScope _resourceExposureLevel; public ResourceExposureAttribute(ResourceScope exposureLevel) { _resourceExposureLevel = exposureLevel; } public ResourceScope ResourceExposureLevel { get { return _resourceExposureLevel; } } } // Default visibility is Public, which isn't specified in this enum. // Public == the lack of Private or Assembly // Does this actually work? Need to investigate that. [Flags] public enum ResourceScope { None = 0, // Resource type Machine = 0x1, Process = 0x2, AppDomain = 0x4, Library = 0x8, // Visibility Private = 0x10, // Private to this one class. Assembly = 0x20, // Assembly-level, like C#'s "internal" } [Flags] internal enum SxSRequirements { None = 0, AppDomainID = 0x1, ProcessID = 0x2, AssemblyName = 0x4, TypeName = 0x8 } public static class VersioningHelper { // These depend on the exact values given to members of the ResourceScope enum. private static ResourceScope ResTypeMask = ResourceScope.Machine | ResourceScope.Process | ResourceScope.AppDomain | ResourceScope.Library; private static ResourceScope VisibilityMask = ResourceScope.Private | ResourceScope.Assembly; public static String MakeVersionSafeName(String name, ResourceScope from, ResourceScope to) { return MakeVersionSafeName(name, from, to, null); } [ResourceExposure(ResourceScope.None)] [ResourceConsumption(ResourceScope.Process, ResourceScope.Process)] public static String MakeVersionSafeName(String name, ResourceScope from, ResourceScope to, Type type) { ResourceScope fromResType = from & ResTypeMask; ResourceScope toResType = to & ResTypeMask; if (fromResType > toResType) throw new ArgumentException(Environment.GetResourceString("Argument_ResourceScopeWrongDirection", fromResType, toResType), "from"); SxSRequirements requires = GetRequirements(to, from); if ((requires & (SxSRequirements.AssemblyName | SxSRequirements.TypeName)) != 0 && type == null) throw new ArgumentNullException("type", Environment.GetResourceString("ArgumentNull_TypeRequiredByResourceScope")); String postfix = ""; const String separator = "_"; if ((requires & SxSRequirements.ProcessID) != 0) postfix += separator + Win32Native.GetCurrentProcessId(); if ((requires & SxSRequirements.AppDomainID) != 0) postfix += separator + AppDomain.CurrentDomain.GetAppDomainId(); if ((requires & SxSRequirements.TypeName) != 0) postfix += separator + type.Name; if ((requires & SxSRequirements.AssemblyName) != 0) postfix += separator + type.Assembly.FullName; return name + postfix; } private static SxSRequirements GetRequirements(ResourceScope consumeAsScope, ResourceScope calleeScope) { SxSRequirements requires = SxSRequirements.None; switch(calleeScope & ResTypeMask) { case ResourceScope.Machine: switch(consumeAsScope & ResTypeMask) { case ResourceScope.Machine: // No work break; case ResourceScope.Process: requires |= SxSRequirements.ProcessID; break; case ResourceScope.AppDomain: requires |= SxSRequirements.AppDomainID | SxSRequirements.ProcessID; break; default: throw new ArgumentException(Environment.GetResourceString("Argument_BadResourceScopeTypeBits", consumeAsScope), "consumeAsScope"); } break; case ResourceScope.Process: if ((consumeAsScope & ResourceScope.AppDomain) != 0) requires |= SxSRequirements.AppDomainID; break; case ResourceScope.AppDomain: // No work break; default: throw new ArgumentException(Environment.GetResourceString("Argument_BadResourceScopeTypeBits", calleeScope), "calleeScope"); } switch(calleeScope & VisibilityMask) { case ResourceScope.None: // Public - implied switch(consumeAsScope & VisibilityMask) { case ResourceScope.None: // Public - implied // No work break; case ResourceScope.Assembly: requires |= SxSRequirements.AssemblyName; break; case ResourceScope.Private: requires |= SxSRequirements.TypeName | SxSRequirements.AssemblyName; break; default: throw new ArgumentException(Environment.GetResourceString("Argument_BadResourceScopeVisibilityBits", consumeAsScope), "consumeAsScope"); } break; case ResourceScope.Assembly: if ((consumeAsScope & ResourceScope.Private) != 0) requires |= SxSRequirements.TypeName; break; case ResourceScope.Private: // No work break; default: throw new ArgumentException(Environment.GetResourceString("Argument_BadResourceScopeVisibilityBits", calleeScope), "calleeScope"); } if (consumeAsScope == calleeScope) { BCLDebug.Assert(requires == SxSRequirements.None, "Computed a strange set of required resource scoping. It's probably wrong."); } return requires; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Purpose: Resource annotation rules. ** ===========================================================*/ using System; using System.Diagnostics; using Microsoft.Win32; namespace System.Runtime.Versioning { [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Constructor, Inherited = false)] [Conditional("RESOURCE_ANNOTATION_WORK")] public sealed class ResourceConsumptionAttribute : Attribute { private ResourceScope _consumptionScope; private ResourceScope _resourceScope; public ResourceConsumptionAttribute(ResourceScope resourceScope) { _resourceScope = resourceScope; _consumptionScope = _resourceScope; } public ResourceConsumptionAttribute(ResourceScope resourceScope, ResourceScope consumptionScope) { _resourceScope = resourceScope; _consumptionScope = consumptionScope; } public ResourceScope ResourceScope { get { return _resourceScope; } } public ResourceScope ConsumptionScope { get { return _consumptionScope; } } } [AttributeUsage(AttributeTargets.Method | AttributeTargets.Field | AttributeTargets.Property | AttributeTargets.Constructor, Inherited = false)] [Conditional("RESOURCE_ANNOTATION_WORK")] public sealed class ResourceExposureAttribute : Attribute { private ResourceScope _resourceExposureLevel; public ResourceExposureAttribute(ResourceScope exposureLevel) { _resourceExposureLevel = exposureLevel; } public ResourceScope ResourceExposureLevel { get { return _resourceExposureLevel; } } } // Default visibility is Public, which isn't specified in this enum. // Public == the lack of Private or Assembly // Does this actually work? Need to investigate that. [Flags] public enum ResourceScope { None = 0, // Resource type Machine = 0x1, Process = 0x2, AppDomain = 0x4, Library = 0x8, // Visibility Private = 0x10, // Private to this one class. Assembly = 0x20, // Assembly-level, like C#'s "internal" } [Flags] internal enum SxSRequirements { None = 0, AppDomainID = 0x1, ProcessID = 0x2, AssemblyName = 0x4, TypeName = 0x8 } public static class VersioningHelper { // These depend on the exact values given to members of the ResourceScope enum. private static ResourceScope ResTypeMask = ResourceScope.Machine | ResourceScope.Process | ResourceScope.AppDomain | ResourceScope.Library; private static ResourceScope VisibilityMask = ResourceScope.Private | ResourceScope.Assembly; public static String MakeVersionSafeName(String name, ResourceScope from, ResourceScope to) { return MakeVersionSafeName(name, from, to, null); } [ResourceExposure(ResourceScope.None)] [ResourceConsumption(ResourceScope.Process, ResourceScope.Process)] public static String MakeVersionSafeName(String name, ResourceScope from, ResourceScope to, Type type) { ResourceScope fromResType = from & ResTypeMask; ResourceScope toResType = to & ResTypeMask; if (fromResType > toResType) throw new ArgumentException(Environment.GetResourceString("Argument_ResourceScopeWrongDirection", fromResType, toResType), "from"); SxSRequirements requires = GetRequirements(to, from); if ((requires & (SxSRequirements.AssemblyName | SxSRequirements.TypeName)) != 0 && type == null) throw new ArgumentNullException("type", Environment.GetResourceString("ArgumentNull_TypeRequiredByResourceScope")); String postfix = ""; const String separator = "_"; if ((requires & SxSRequirements.ProcessID) != 0) postfix += separator + Win32Native.GetCurrentProcessId(); if ((requires & SxSRequirements.AppDomainID) != 0) postfix += separator + AppDomain.CurrentDomain.GetAppDomainId(); if ((requires & SxSRequirements.TypeName) != 0) postfix += separator + type.Name; if ((requires & SxSRequirements.AssemblyName) != 0) postfix += separator + type.Assembly.FullName; return name + postfix; } private static SxSRequirements GetRequirements(ResourceScope consumeAsScope, ResourceScope calleeScope) { SxSRequirements requires = SxSRequirements.None; switch(calleeScope & ResTypeMask) { case ResourceScope.Machine: switch(consumeAsScope & ResTypeMask) { case ResourceScope.Machine: // No work break; case ResourceScope.Process: requires |= SxSRequirements.ProcessID; break; case ResourceScope.AppDomain: requires |= SxSRequirements.AppDomainID | SxSRequirements.ProcessID; break; default: throw new ArgumentException(Environment.GetResourceString("Argument_BadResourceScopeTypeBits", consumeAsScope), "consumeAsScope"); } break; case ResourceScope.Process: if ((consumeAsScope & ResourceScope.AppDomain) != 0) requires |= SxSRequirements.AppDomainID; break; case ResourceScope.AppDomain: // No work break; default: throw new ArgumentException(Environment.GetResourceString("Argument_BadResourceScopeTypeBits", calleeScope), "calleeScope"); } switch(calleeScope & VisibilityMask) { case ResourceScope.None: // Public - implied switch(consumeAsScope & VisibilityMask) { case ResourceScope.None: // Public - implied // No work break; case ResourceScope.Assembly: requires |= SxSRequirements.AssemblyName; break; case ResourceScope.Private: requires |= SxSRequirements.TypeName | SxSRequirements.AssemblyName; break; default: throw new ArgumentException(Environment.GetResourceString("Argument_BadResourceScopeVisibilityBits", consumeAsScope), "consumeAsScope"); } break; case ResourceScope.Assembly: if ((consumeAsScope & ResourceScope.Private) != 0) requires |= SxSRequirements.TypeName; break; case ResourceScope.Private: // No work break; default: throw new ArgumentException(Environment.GetResourceString("Argument_BadResourceScopeVisibilityBits", calleeScope), "calleeScope"); } if (consumeAsScope == calleeScope) { BCLDebug.Assert(requires == SxSRequirements.None, "Computed a strange set of required resource scoping. It's probably wrong."); } return requires; } } } // 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
- XPathParser.cs
- Separator.cs
- X509SecurityTokenProvider.cs
- TextCompositionManager.cs
- EpmSyndicationContentDeSerializer.cs
- CodeDirectionExpression.cs
- XMLSyntaxException.cs
- SystemTcpStatistics.cs
- DocumentReferenceCollection.cs
- ResourceDescriptionAttribute.cs
- TableColumn.cs
- StdValidatorsAndConverters.cs
- _DigestClient.cs
- CompiledQueryCacheKey.cs
- StylusEventArgs.cs
- HttpMethodConstraint.cs
- ValidatorCollection.cs
- BinHexEncoding.cs
- IListConverters.cs
- CodeMemberEvent.cs
- TextRunProperties.cs
- TabItemWrapperAutomationPeer.cs
- StorageEntityTypeMapping.cs
- DataContractJsonSerializer.cs
- MailWriter.cs
- Page.cs
- AccessDataSource.cs
- bidPrivateBase.cs
- OdbcPermission.cs
- HtmlButton.cs
- RootProjectionNode.cs
- FrameworkPropertyMetadata.cs
- TextElementCollectionHelper.cs
- SelectionItemProviderWrapper.cs
- SiteMap.cs
- ComponentCache.cs
- DeclaredTypeElementCollection.cs
- FileDataSourceCache.cs
- ForEach.cs
- VariableDesigner.xaml.cs
- GroupItemAutomationPeer.cs
- RetrieveVirtualItemEventArgs.cs
- AttachedPropertyBrowsableForChildrenAttribute.cs
- WhitespaceRuleLookup.cs
- ImageAttributes.cs
- InheritanceUI.cs
- AvTraceFormat.cs
- ADMembershipProvider.cs
- _TimerThread.cs
- ModelTreeManager.cs
- TextRange.cs
- Misc.cs
- DateBoldEvent.cs
- GregorianCalendarHelper.cs
- HttpAsyncResult.cs
- ConstructorNeedsTagAttribute.cs
- TextServicesPropertyRanges.cs
- OracleDataReader.cs
- RelationshipNavigation.cs
- SafeThreadHandle.cs
- DataColumnMapping.cs
- StylusPoint.cs
- WebConfigurationFileMap.cs
- TakeQueryOptionExpression.cs
- EditorAttributeInfo.cs
- SqlLiftIndependentRowExpressions.cs
- IndicCharClassifier.cs
- DataGridViewRowCancelEventArgs.cs
- MouseWheelEventArgs.cs
- MethodImplAttribute.cs
- WebServiceErrorEvent.cs
- ListViewItemSelectionChangedEvent.cs
- ButtonColumn.cs
- InputLangChangeEvent.cs
- SimpleType.cs
- MouseButtonEventArgs.cs
- LayoutUtils.cs
- CqlLexerHelpers.cs
- WebResponse.cs
- ManipulationInertiaStartingEventArgs.cs
- File.cs
- KerberosTicketHashIdentifierClause.cs
- GridViewEditEventArgs.cs
- WindowsScroll.cs
- ListViewInsertedEventArgs.cs
- UnescapedXmlDiagnosticData.cs
- ProfileGroupSettings.cs
- FormsAuthenticationModule.cs
- BitmapDownload.cs
- StyleBamlRecordReader.cs
- UpWmlMobileTextWriter.cs
- TransactionScope.cs
- RankException.cs
- XmlSchemas.cs
- TableDetailsCollection.cs
- XmlQualifiedName.cs
- NamespaceList.cs
- DataPagerFieldCommandEventArgs.cs
- TextReader.cs
- XmlAttributeCache.cs