Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / clr / src / BCL / System / Reflection / Emit / MethodRental.cs / 1 / MethodRental.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: MethodRental ** ** ** MethodRental class is to provide a fast way to swap method body implementation ** given a method of a class ** ** ===========================================================*/ namespace System.Reflection.Emit { using System; using System.Reflection; using System.Threading; using System.Runtime.CompilerServices; using System.Security.Permissions; using System.Runtime.InteropServices; using System.Globalization; // MethodRental class provides the ability to insert a new method body of an // existing method on a class defined in a DynamicModule. // Can throw OutOfMemory exception. // //This class contains only static methods and does not require serialization. [HostProtection(MayLeakOnAbort = true)] [ClassInterface(ClassInterfaceType.None)] [ComDefaultInterface(typeof(_MethodRental))] [System.Runtime.InteropServices.ComVisible(true)] sealed public class MethodRental : _MethodRental { public const int JitOnDemand = 0x0000; // jit the method body when it is necessary public const int JitImmediate = 0x0001; // jit the method body now [SecurityPermissionAttribute(SecurityAction.Demand, UnmanagedCode=true)] [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var has to be marked non-inlineable public static void SwapMethodBody( Type cls, // [in] class containing the method int methodtoken, // [in] method token IntPtr rgIL, // [in] pointer to bytes int methodSize, // [in] the size of the new method body in bytes int flags) // [in] flags { if (methodSize <= 0 || methodSize >= 0x3f0000) throw new ArgumentException(Environment.GetResourceString("Argument_BadSizeForData"), "methodSize"); if (cls==null) throw new ArgumentNullException("cls"); // can only swap method body on dynamic module if (!(cls.Module is ModuleBuilder)) throw new NotSupportedException(Environment.GetResourceString("NotSupported_NotDynamicModule")); RuntimeType rType; if (cls is TypeBuilder) { // If it is a TypeBuilder, make sure that TypeBuilder is already been baked. TypeBuilder typeBuilder = (TypeBuilder) cls; if (typeBuilder.m_hasBeenCreated == false) throw new NotSupportedException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("NotSupported_NotAllTypesAreBaked"), typeBuilder.Name)); // get the corresponding runtime type for the TypeBuilder. rType = typeBuilder.m_runtimeType as RuntimeType; } else { rType = cls as RuntimeType; } if (rType == null) throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeType"), "cls"); StackCrawlMark mark = StackCrawlMark.LookForMyCaller; if (rType.Assembly.m_assemblyData.m_isSynchronized) { lock(rType.Assembly.m_assemblyData) { SwapMethodBodyHelper(rType, methodtoken, rgIL, methodSize, flags, ref mark); } } else { SwapMethodBodyHelper(rType, methodtoken, rgIL, methodSize, flags, ref mark); } } [MethodImplAttribute(MethodImplOptions.InternalCall)] internal extern static void SwapMethodBodyHelper( RuntimeType cls, // [in] class containing the method int methodtoken, // [in] method token IntPtr rgIL, // [in] pointer to bytes int methodSize, // [in] the size of the new method body in bytes int flags, // [in] flags ref StackCrawlMark stackMark); // [in] stack crawl mark used to find caller // private constructor to prevent class to be constructed. private MethodRental() {} void _MethodRental.GetTypeInfoCount(out uint pcTInfo) { throw new NotImplementedException(); } void _MethodRental.GetTypeInfo(uint iTInfo, uint lcid, IntPtr ppTInfo) { throw new NotImplementedException(); } void _MethodRental.GetIDsOfNames([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId) { throw new NotImplementedException(); } void _MethodRental.Invoke(uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr) { throw new NotImplementedException(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: MethodRental ** ** ** MethodRental class is to provide a fast way to swap method body implementation ** given a method of a class ** ** ===========================================================*/ namespace System.Reflection.Emit { using System; using System.Reflection; using System.Threading; using System.Runtime.CompilerServices; using System.Security.Permissions; using System.Runtime.InteropServices; using System.Globalization; // MethodRental class provides the ability to insert a new method body of an // existing method on a class defined in a DynamicModule. // Can throw OutOfMemory exception. // //This class contains only static methods and does not require serialization. [HostProtection(MayLeakOnAbort = true)] [ClassInterface(ClassInterfaceType.None)] [ComDefaultInterface(typeof(_MethodRental))] [System.Runtime.InteropServices.ComVisible(true)] sealed public class MethodRental : _MethodRental { public const int JitOnDemand = 0x0000; // jit the method body when it is necessary public const int JitImmediate = 0x0001; // jit the method body now [SecurityPermissionAttribute(SecurityAction.Demand, UnmanagedCode=true)] [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var has to be marked non-inlineable public static void SwapMethodBody( Type cls, // [in] class containing the method int methodtoken, // [in] method token IntPtr rgIL, // [in] pointer to bytes int methodSize, // [in] the size of the new method body in bytes int flags) // [in] flags { if (methodSize <= 0 || methodSize >= 0x3f0000) throw new ArgumentException(Environment.GetResourceString("Argument_BadSizeForData"), "methodSize"); if (cls==null) throw new ArgumentNullException("cls"); // can only swap method body on dynamic module if (!(cls.Module is ModuleBuilder)) throw new NotSupportedException(Environment.GetResourceString("NotSupported_NotDynamicModule")); RuntimeType rType; if (cls is TypeBuilder) { // If it is a TypeBuilder, make sure that TypeBuilder is already been baked. TypeBuilder typeBuilder = (TypeBuilder) cls; if (typeBuilder.m_hasBeenCreated == false) throw new NotSupportedException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("NotSupported_NotAllTypesAreBaked"), typeBuilder.Name)); // get the corresponding runtime type for the TypeBuilder. rType = typeBuilder.m_runtimeType as RuntimeType; } else { rType = cls as RuntimeType; } if (rType == null) throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeType"), "cls"); StackCrawlMark mark = StackCrawlMark.LookForMyCaller; if (rType.Assembly.m_assemblyData.m_isSynchronized) { lock(rType.Assembly.m_assemblyData) { SwapMethodBodyHelper(rType, methodtoken, rgIL, methodSize, flags, ref mark); } } else { SwapMethodBodyHelper(rType, methodtoken, rgIL, methodSize, flags, ref mark); } } [MethodImplAttribute(MethodImplOptions.InternalCall)] internal extern static void SwapMethodBodyHelper( RuntimeType cls, // [in] class containing the method int methodtoken, // [in] method token IntPtr rgIL, // [in] pointer to bytes int methodSize, // [in] the size of the new method body in bytes int flags, // [in] flags ref StackCrawlMark stackMark); // [in] stack crawl mark used to find caller // private constructor to prevent class to be constructed. private MethodRental() {} void _MethodRental.GetTypeInfoCount(out uint pcTInfo) { throw new NotImplementedException(); } void _MethodRental.GetTypeInfo(uint iTInfo, uint lcid, IntPtr ppTInfo) { throw new NotImplementedException(); } void _MethodRental.GetIDsOfNames([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId) { throw new NotImplementedException(); } void _MethodRental.Invoke(uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr) { throw new NotImplementedException(); } } } // 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
- FileCodeGroup.cs
- XmlBinaryWriter.cs
- FileLogRecordStream.cs
- ADMembershipProvider.cs
- EndpointNotFoundException.cs
- FactoryMaker.cs
- AlignmentYValidation.cs
- WindowsAuthenticationModule.cs
- RSAOAEPKeyExchangeDeformatter.cs
- XmlSerializationGeneratedCode.cs
- ApplicationServiceHelper.cs
- DataSvcMapFileSerializer.cs
- Perspective.cs
- OleServicesContext.cs
- TemplateDefinition.cs
- NameValueFileSectionHandler.cs
- ResourceDescriptionAttribute.cs
- DelegatedStream.cs
- DesignerVerbToolStripMenuItem.cs
- VirtualPathUtility.cs
- CodeDefaultValueExpression.cs
- DecoderNLS.cs
- StringExpressionSet.cs
- SpellerHighlightLayer.cs
- ReadOnlyHierarchicalDataSource.cs
- Overlapped.cs
- RadioButtonDesigner.cs
- CodeMemberMethod.cs
- DataBoundControlAdapter.cs
- CodeAccessPermission.cs
- DBNull.cs
- CaseCqlBlock.cs
- JsonQNameDataContract.cs
- ServiceOperationViewControl.cs
- SetState.cs
- WSHttpBinding.cs
- AutomationEventArgs.cs
- HyperLinkDataBindingHandler.cs
- ChineseLunisolarCalendar.cs
- LookupNode.cs
- DbParameterCollectionHelper.cs
- OperationCanceledException.cs
- DataGridViewAutoSizeColumnModeEventArgs.cs
- ConnectionString.cs
- ContractType.cs
- GroupPartitionExpr.cs
- WebResourceAttribute.cs
- ItemMap.cs
- BinaryWriter.cs
- SizeKeyFrameCollection.cs
- DataGridItemEventArgs.cs
- IisTraceListener.cs
- KnownAssembliesSet.cs
- CellQuery.cs
- RouteValueExpressionBuilder.cs
- ProfileServiceManager.cs
- Metadata.cs
- SoapClientMessage.cs
- HashCodeCombiner.cs
- SiteMapPath.cs
- IsolatedStorageFileStream.cs
- ExpressionPrefixAttribute.cs
- _OSSOCK.cs
- TableRowGroup.cs
- SmtpFailedRecipientsException.cs
- WindowsListViewGroupHelper.cs
- SpecialFolderEnumConverter.cs
- DataGridCaption.cs
- MembershipUser.cs
- ConvertersCollection.cs
- CreateParams.cs
- Deserializer.cs
- RawKeyboardInputReport.cs
- TraceContextRecord.cs
- DataGridViewComponentPropertyGridSite.cs
- ExternalFile.cs
- webeventbuffer.cs
- ZipFileInfoCollection.cs
- EventLogPermissionEntryCollection.cs
- ColorConverter.cs
- EncryptedKey.cs
- MultiBinding.cs
- InvokeFunc.cs
- InArgumentConverter.cs
- DetailsViewUpdatedEventArgs.cs
- VisualBrush.cs
- SqlXml.cs
- Int64Converter.cs
- MemberDomainMap.cs
- NativeMethods.cs
- SmtpException.cs
- WebPartTransformerCollection.cs
- SqlInternalConnection.cs
- Quaternion.cs
- RouteCollection.cs
- HitTestDrawingContextWalker.cs
- CellPartitioner.cs
- TextFragmentEngine.cs
- InkPresenter.cs
- LayoutTableCell.cs