diff options
Diffstat (limited to 'src/mscorlib/src/System/Runtime/InteropServices/TypeLibConverter.cs')
| -rw-r--r-- | src/mscorlib/src/System/Runtime/InteropServices/TypeLibConverter.cs | 595 |
1 files changed, 0 insertions, 595 deletions
diff --git a/src/mscorlib/src/System/Runtime/InteropServices/TypeLibConverter.cs b/src/mscorlib/src/System/Runtime/InteropServices/TypeLibConverter.cs deleted file mode 100644 index e6b148a0a5..0000000000 --- a/src/mscorlib/src/System/Runtime/InteropServices/TypeLibConverter.cs +++ /dev/null @@ -1,595 +0,0 @@ -// Licensed to the .NET Foundation under one or more agreements. -// The .NET Foundation licenses this file to you under the MIT license. -// See the LICENSE file in the project root for more information. - -/*============================================================================= -** -** -** -** Purpose: Component that implements the ITypeLibConverter interface and -** does the actual work of converting a typelib to metadata and -** vice versa. -** -** -=============================================================================*/ -#if !FEATURE_CORECLR // current implementation requires reflection only load -namespace System.Runtime.InteropServices { - - using System; - using System.Diagnostics.Contracts; - using System.Collections; - using System.Collections.Generic; - using System.Threading; - using System.Runtime.InteropServices.TCEAdapterGen; - using System.IO; - using System.Reflection; - using System.Reflection.Emit; - using System.Configuration.Assemblies; - using Microsoft.Win32; - using System.Runtime.CompilerServices; - using System.Globalization; - using System.Security; - using System.Security.Permissions; - using System.Runtime.InteropServices.ComTypes; - using System.Runtime.Versioning; - using WORD = System.UInt16; - using DWORD = System.UInt32; - using _TYPELIBATTR = System.Runtime.InteropServices.ComTypes.TYPELIBATTR; - - [Guid("F1C3BF79-C3E4-11d3-88E7-00902754C43A")] - [ClassInterface(ClassInterfaceType.None)] -[System.Runtime.InteropServices.ComVisible(true)] - public sealed class TypeLibConverter : ITypeLibConverter - { - private const String s_strTypeLibAssemblyTitlePrefix = "TypeLib "; - private const String s_strTypeLibAssemblyDescPrefix = "Assembly generated from typelib "; - private const int MAX_NAMESPACE_LENGTH = 1024; - - - // - // ITypeLibConverter interface. - // - - [System.Security.SecuritySafeCritical] // auto-generated - [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] - public AssemblyBuilder ConvertTypeLibToAssembly([MarshalAs(UnmanagedType.Interface)] Object typeLib, - String asmFileName, - int flags, - ITypeLibImporterNotifySink notifySink, - byte[] publicKey, - StrongNameKeyPair keyPair, - bool unsafeInterfaces) - { - return ConvertTypeLibToAssembly(typeLib, - asmFileName, - (unsafeInterfaces - ? TypeLibImporterFlags.UnsafeInterfaces - : 0), - notifySink, - publicKey, - keyPair, - null, - null); - } - - - - - [System.Security.SecuritySafeCritical] // auto-generated - [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] - public AssemblyBuilder ConvertTypeLibToAssembly([MarshalAs(UnmanagedType.Interface)] Object typeLib, - String asmFileName, - TypeLibImporterFlags flags, - ITypeLibImporterNotifySink notifySink, - byte[] publicKey, - StrongNameKeyPair keyPair, - String asmNamespace, - Version asmVersion) - { - // Validate the arguments. - if (typeLib == null) - throw new ArgumentNullException("typeLib"); - if (asmFileName == null) - throw new ArgumentNullException("asmFileName"); - if (notifySink == null) - throw new ArgumentNullException("notifySink"); - if (String.Empty.Equals(asmFileName)) - throw new ArgumentException(Environment.GetResourceString("Arg_InvalidFileName"), "asmFileName"); - if (asmFileName.Length > Path.MaxPath) - throw new ArgumentException(Environment.GetResourceString("IO.PathTooLong"), asmFileName); - if ((flags & TypeLibImporterFlags.PrimaryInteropAssembly) != 0 && publicKey == null && keyPair == null) - throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_PIAMustBeStrongNamed")); - Contract.EndContractBlock(); - - ArrayList eventItfInfoList = null; - - // Determine the AssemblyNameFlags - AssemblyNameFlags asmNameFlags = AssemblyNameFlags.None; - - // Retrieve the assembly name from the typelib. - AssemblyName asmName = GetAssemblyNameFromTypelib(typeLib, asmFileName, publicKey, keyPair, asmVersion, asmNameFlags); - - // Create the dynamic assembly that will contain the converted typelib types. - AssemblyBuilder asmBldr = CreateAssemblyForTypeLib(typeLib, asmFileName, asmName, - (flags & TypeLibImporterFlags.PrimaryInteropAssembly) != 0, - (flags & TypeLibImporterFlags.ReflectionOnlyLoading) != 0, - (flags & TypeLibImporterFlags.NoDefineVersionResource) != 0); - - // Define a dynamic module that will contain the contain the imported types. - String strNonQualifiedAsmFileName = Path.GetFileName(asmFileName); - ModuleBuilder modBldr = asmBldr.DefineDynamicModule(strNonQualifiedAsmFileName, strNonQualifiedAsmFileName); - - // If the namespace hasn't been specified, then use the assembly name. - if (asmNamespace == null) - asmNamespace = asmName.Name; - - // Create a type resolve handler that will also intercept resolve ref messages - // on the sink interface to build up a list of referenced assemblies. - TypeResolveHandler typeResolveHandler = new TypeResolveHandler(modBldr, notifySink); - - // Add a listener for the type resolve events. - AppDomain currentDomain = Thread.GetDomain(); - ResolveEventHandler resolveHandler = new ResolveEventHandler(typeResolveHandler.ResolveEvent); - ResolveEventHandler asmResolveHandler = new ResolveEventHandler(typeResolveHandler.ResolveAsmEvent); - ResolveEventHandler ROAsmResolveHandler = new ResolveEventHandler(typeResolveHandler.ResolveROAsmEvent); - currentDomain.TypeResolve += resolveHandler; - currentDomain.AssemblyResolve += asmResolveHandler; - currentDomain.ReflectionOnlyAssemblyResolve += ROAsmResolveHandler; - - // Convert the types contained in the typelib into metadata and add them to the assembly. - nConvertTypeLibToMetadata(typeLib, asmBldr.InternalAssembly, modBldr.InternalModule, asmNamespace, flags, typeResolveHandler, out eventItfInfoList); - - // Update the COM types in the assembly. - UpdateComTypesInAssembly(asmBldr, modBldr); - - // If there are any event sources then generate the TCE adapters. - if (eventItfInfoList.Count > 0) - new TCEAdapterGenerator().Process(modBldr, eventItfInfoList); - - // Remove the listener for the type resolve events. - currentDomain.TypeResolve -= resolveHandler; - currentDomain.AssemblyResolve -= asmResolveHandler; - currentDomain.ReflectionOnlyAssemblyResolve -= ROAsmResolveHandler; - - // We have finished converting the typelib and now have a fully formed assembly. - return asmBldr; - } - - [System.Security.SecuritySafeCritical] // auto-generated - [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] - [return : MarshalAs(UnmanagedType.Interface)] - public Object ConvertAssemblyToTypeLib(Assembly assembly, String strTypeLibName, TypeLibExporterFlags flags, ITypeLibExporterNotifySink notifySink) - { - RuntimeAssembly rtAssembly; - AssemblyBuilder ab = assembly as AssemblyBuilder; - if (ab != null) - rtAssembly = ab.InternalAssembly; - else - rtAssembly = assembly as RuntimeAssembly; - - return nConvertAssemblyToTypeLib(rtAssembly, strTypeLibName, flags, notifySink); - } - - public bool GetPrimaryInteropAssembly(Guid g, Int32 major, Int32 minor, Int32 lcid, out String asmName, out String asmCodeBase) - { - String strTlbId = "{" + g.ToString().ToUpper(CultureInfo.InvariantCulture) + "}"; - String strVersion = major.ToString("x", CultureInfo.InvariantCulture) + "." + minor.ToString("x", CultureInfo.InvariantCulture); - - // Set the two out values to null before we start. - asmName = null; - asmCodeBase = null; - - // Try to open the HKEY_CLASS_ROOT\TypeLib key. - using (RegistryKey TypeLibKey = Registry.ClassesRoot.OpenSubKey("TypeLib", false)) - { - if (TypeLibKey != null) - { - // Try to open the HKEY_CLASS_ROOT\TypeLib\<TLBID> key. - using (RegistryKey TypeLibSubKey = TypeLibKey.OpenSubKey(strTlbId)) - { - if (TypeLibSubKey != null) - { - // Try to open the HKEY_CLASS_ROOT\TypeLib\<TLBID>\<Major.Minor> key. - using (RegistryKey VersionKey = TypeLibSubKey.OpenSubKey(strVersion, false)) - { - if (VersionKey != null) - { - // Attempt to retrieve the assembly name and codebase under the version key. - asmName = (String)VersionKey.GetValue("PrimaryInteropAssemblyName"); - asmCodeBase = (String)VersionKey.GetValue("PrimaryInteropAssemblyCodeBase"); - } - } - } - } - } - } - - // If the assembly name isn't null, then we found an PIA. - return asmName != null; - } - - - // - // Non native helper methods. - // - - [System.Security.SecurityCritical] // auto-generated - [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var has to be marked non-inlineable - private static AssemblyBuilder CreateAssemblyForTypeLib(Object typeLib, String asmFileName, AssemblyName asmName, bool bPrimaryInteropAssembly, bool bReflectionOnly, bool bNoDefineVersionResource) - { - // Retrieve the current app domain. - AppDomain currentDomain = Thread.GetDomain(); - - // Retrieve the directory from the assembly file name. - String dir = null; - if (asmFileName != null) - { - dir = Path.GetDirectoryName(asmFileName); - if (String.IsNullOrEmpty(dir)) - dir = null; - } - - AssemblyBuilderAccess aba; - if (bReflectionOnly) - { - aba = AssemblyBuilderAccess.ReflectionOnly; - } - else - { - aba = AssemblyBuilderAccess.RunAndSave; - } - - // Create the dynamic assembly itself. - AssemblyBuilder asmBldr; - - List<CustomAttributeBuilder> assemblyAttributes = new List<CustomAttributeBuilder>(); -#if !FEATURE_CORECLR - // mscorlib.dll must specify the security rules that assemblies it emits are to use, since by - // default all assemblies will follow security rule set level 2, and we want to make that an - // explicit decision. - ConstructorInfo securityRulesCtor = typeof(SecurityRulesAttribute).GetConstructor(new Type[] { typeof(SecurityRuleSet) }); - CustomAttributeBuilder securityRulesAttribute = - new CustomAttributeBuilder(securityRulesCtor, new object[] { SecurityRuleSet.Level2 }); - assemblyAttributes.Add(securityRulesAttribute); -#endif // !FEATURE_CORECLR - - asmBldr = currentDomain.DefineDynamicAssembly(asmName, aba, dir, false, assemblyAttributes); - - // Set the Guid custom attribute on the assembly. - SetGuidAttributeOnAssembly(asmBldr, typeLib); - - // Set the imported from COM attribute on the assembly and return it. - SetImportedFromTypeLibAttrOnAssembly(asmBldr, typeLib); - - // Set the version information on the typelib. - if (bNoDefineVersionResource) - { - SetTypeLibVersionAttribute(asmBldr, typeLib); - } - else - { - SetVersionInformation(asmBldr, typeLib, asmName); - } - - // If we are generating a PIA, then set the PIA custom attribute. - if (bPrimaryInteropAssembly) - SetPIAAttributeOnAssembly(asmBldr, typeLib); - - return asmBldr; - } - - [System.Security.SecurityCritical] // auto-generated - internal static AssemblyName GetAssemblyNameFromTypelib(Object typeLib, String asmFileName, byte[] publicKey, StrongNameKeyPair keyPair, Version asmVersion, AssemblyNameFlags asmNameFlags) - { - // Extract the name of the typelib. - String strTypeLibName = null; - String strDocString = null; - int dwHelpContext = 0; - String strHelpFile = null; - ITypeLib pTLB = (ITypeLib)typeLib; - pTLB.GetDocumentation(-1, out strTypeLibName, out strDocString, out dwHelpContext, out strHelpFile); - - // Retrieve the name to use for the assembly. - if (asmFileName == null) - { - asmFileName = strTypeLibName; - } - else - { - Contract.Assert((asmFileName != null) && (asmFileName.Length > 0), "The assembly file name cannot be an empty string!"); - - String strFileNameNoPath = Path.GetFileName(asmFileName); - String strExtension = Path.GetExtension(asmFileName); - - // Validate that the extension is valid. - bool bExtensionValid = ".dll".Equals(strExtension, StringComparison.OrdinalIgnoreCase); - - // If the extension is not valid then tell the user and quit. - if (!bExtensionValid) - throw new ArgumentException(Environment.GetResourceString("Arg_InvalidFileExtension")); - - // The assembly cannot contain the path nor the extension. - asmFileName = strFileNameNoPath.Substring(0, strFileNameNoPath.Length - ".dll".Length); - } - - // If the version information was not specified, then retrieve it from the typelib. - if (asmVersion == null) - { - int major; - int minor; - Marshal.GetTypeLibVersion(pTLB, out major, out minor); - asmVersion = new Version(major, minor, 0, 0); - } - - // Create the assembly name for the imported typelib's assembly. - AssemblyName AsmName = new AssemblyName(); - AsmName.Init( - asmFileName, - publicKey, - null, - asmVersion, - null, - AssemblyHashAlgorithm.None, - AssemblyVersionCompatibility.SameMachine, - null, - asmNameFlags, - keyPair); - - return AsmName; - } - - private static void UpdateComTypesInAssembly(AssemblyBuilder asmBldr, ModuleBuilder modBldr) - { - // Retrieve the AssemblyBuilderData associated with the assembly builder. - AssemblyBuilderData AsmBldrData = asmBldr.m_assemblyData; - - // Go through the types in the module and add them as public COM types. - Type[] aTypes = modBldr.GetTypes(); - int NumTypes = aTypes.Length; - for (int cTypes = 0; cTypes < NumTypes; cTypes++) - AsmBldrData.AddPublicComType(aTypes[cTypes]); - } - - - [System.Security.SecurityCritical] // auto-generated - private static void SetGuidAttributeOnAssembly(AssemblyBuilder asmBldr, Object typeLib) - { - // Retrieve the GuidAttribute constructor. - Type []aConsParams = new Type[1] {typeof(String)}; - ConstructorInfo GuidAttrCons = typeof(GuidAttribute).GetConstructor(aConsParams); - - // Create an instance of the custom attribute builder. - Object[] aArgs = new Object[1] {Marshal.GetTypeLibGuid((ITypeLib)typeLib).ToString()}; - CustomAttributeBuilder GuidCABuilder = new CustomAttributeBuilder(GuidAttrCons, aArgs); - - // Set the GuidAttribute on the assembly builder. - asmBldr.SetCustomAttribute(GuidCABuilder); - } - - [System.Security.SecurityCritical] // auto-generated - private static void SetImportedFromTypeLibAttrOnAssembly(AssemblyBuilder asmBldr, Object typeLib) - { - // Retrieve the ImportedFromTypeLibAttribute constructor. - Type []aConsParams = new Type[1] {typeof(String)}; - ConstructorInfo ImpFromComAttrCons = typeof(ImportedFromTypeLibAttribute).GetConstructor(aConsParams); - - // Retrieve the name of the typelib. - String strTypeLibName = Marshal.GetTypeLibName((ITypeLib)typeLib); - - // Create an instance of the custom attribute builder. - Object[] aArgs = new Object[1] {strTypeLibName}; - CustomAttributeBuilder ImpFromComCABuilder = new CustomAttributeBuilder(ImpFromComAttrCons, aArgs); - - // Set the ImportedFromTypeLibAttribute on the assembly builder. - asmBldr.SetCustomAttribute(ImpFromComCABuilder); - } - - [System.Security.SecurityCritical] // auto-generated - private static void SetTypeLibVersionAttribute(AssemblyBuilder asmBldr, Object typeLib) - { - Type []aConsParams = new Type[2] {typeof(int), typeof(int)}; - ConstructorInfo TypeLibVerCons = typeof(TypeLibVersionAttribute).GetConstructor(aConsParams); - - // Get the typelib version - int major; - int minor; - Marshal.GetTypeLibVersion((ITypeLib)typeLib, out major, out minor); - - // Create an instance of the custom attribute builder. - Object[] aArgs = new Object[2] {major, minor}; - CustomAttributeBuilder TypeLibVerBuilder = new CustomAttributeBuilder(TypeLibVerCons, aArgs); - - // Set the attribute on the assembly builder. - asmBldr.SetCustomAttribute(TypeLibVerBuilder); - } - - [System.Security.SecurityCritical] // auto-generated - private static void SetVersionInformation(AssemblyBuilder asmBldr, Object typeLib, AssemblyName asmName) - { - // Extract the name of the typelib. - String strTypeLibName = null; - String strDocString = null; - int dwHelpContext = 0; - String strHelpFile = null; - ITypeLib pTLB = (ITypeLib)typeLib; - pTLB.GetDocumentation(-1, out strTypeLibName, out strDocString, out dwHelpContext, out strHelpFile); - - // Generate the product name string from the named of the typelib. - String strProductName = String.Format(CultureInfo.InvariantCulture, Environment.GetResourceString("TypeLibConverter_ImportedTypeLibProductName"), strTypeLibName); - - // Set the OS version information. - asmBldr.DefineVersionInfoResource(strProductName, asmName.Version.ToString(), null, null, null); - - // Set the TypeLibVersion attribute - SetTypeLibVersionAttribute(asmBldr, typeLib); - } - - [System.Security.SecurityCritical] // auto-generated - private static void SetPIAAttributeOnAssembly(AssemblyBuilder asmBldr, Object typeLib) - { - IntPtr pAttr = IntPtr.Zero; - _TYPELIBATTR Attr; - ITypeLib pTLB = (ITypeLib)typeLib; - int Major = 0; - int Minor = 0; - - // Retrieve the PrimaryInteropAssemblyAttribute constructor. - Type []aConsParams = new Type[2] {typeof(int), typeof(int)}; - ConstructorInfo PIAAttrCons = typeof(PrimaryInteropAssemblyAttribute).GetConstructor(aConsParams); - - // Retrieve the major and minor version from the typelib. - try - { - pTLB.GetLibAttr(out pAttr); - Attr = (_TYPELIBATTR)Marshal.PtrToStructure(pAttr, typeof(_TYPELIBATTR)); - Major = Attr.wMajorVerNum; - Minor = Attr.wMinorVerNum; - } - finally - { - // Release the typelib attributes. - if (pAttr != IntPtr.Zero) - pTLB.ReleaseTLibAttr(pAttr); - } - - // Create an instance of the custom attribute builder. - Object[] aArgs = new Object[2] {Major, Minor}; - CustomAttributeBuilder PIACABuilder = new CustomAttributeBuilder(PIAAttrCons, aArgs); - - // Set the PrimaryInteropAssemblyAttribute on the assembly builder. - asmBldr.SetCustomAttribute(PIACABuilder); - } - - - // - // Native helper methods. - // - - [System.Security.SecurityCritical] // auto-generated - [MethodImplAttribute(MethodImplOptions.InternalCall)] - private static extern void nConvertTypeLibToMetadata(Object typeLib, RuntimeAssembly asmBldr, RuntimeModule modBldr, String nameSpace, TypeLibImporterFlags flags, ITypeLibImporterNotifySink notifySink, out ArrayList eventItfInfoList); - - // Must use assembly versioning or GuidAttribute to avoid collisions in typelib export or registration. - [System.Security.SecurityCritical] // auto-generated - [MethodImplAttribute(MethodImplOptions.InternalCall)] - private static extern Object nConvertAssemblyToTypeLib(RuntimeAssembly assembly, String strTypeLibName, TypeLibExporterFlags flags, ITypeLibExporterNotifySink notifySink); - - [System.Security.SecurityCritical] // auto-generated - [DllImport(JitHelpers.QCall, CharSet = CharSet.Unicode), SuppressUnmanagedCodeSecurity] - internal extern static void LoadInMemoryTypeByName(RuntimeModule module, String className); - - // - // Helper class called when a resolve type event is fired. - // - - private class TypeResolveHandler : ITypeLibImporterNotifySink - { - public TypeResolveHandler(ModuleBuilder mod, ITypeLibImporterNotifySink userSink) - { - m_Module = mod; - m_UserSink = userSink; - } - - public void ReportEvent(ImporterEventKind eventKind, int eventCode, String eventMsg) - { - m_UserSink.ReportEvent(eventKind, eventCode, eventMsg); - } - - public Assembly ResolveRef(Object typeLib) - { - Contract.Ensures(Contract.Result<Assembly>() != null && Contract.Result<Assembly>() is RuntimeAssembly); - Contract.EndContractBlock(); - - // Call the user sink to resolve the reference. - Assembly asm = m_UserSink.ResolveRef(typeLib); - - if (asm == null) - throw new ArgumentNullException(); - - // Return the resolved assembly. We extract the internal assembly because we are called - // by the VM which accesses fields of the object directly and does not go via those - // delegating properties (the fields are empty if asm is an (external) AssemblyBuilder). - - RuntimeAssembly rtAssembly = asm as RuntimeAssembly; - if (rtAssembly == null) - { - AssemblyBuilder ab = asm as AssemblyBuilder; - if (ab != null) - rtAssembly = ab.InternalAssembly; - } - - if (rtAssembly == null) - throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeAssembly")); - - // Add the assembly to the list of assemblies. - m_AsmList.Add(rtAssembly); - - return rtAssembly; - } - - [System.Security.SecurityCritical] // auto-generated - public Assembly ResolveEvent(Object sender, ResolveEventArgs args) - { - // We need to load the type in the resolve event so that we will deal with - // cases where we are trying to load the CoClass before the interface has - // been loaded. - try - { - LoadInMemoryTypeByName(m_Module.GetNativeHandle(), args.Name); - return m_Module.Assembly; - } - catch (TypeLoadException e) - { - if (e.ResourceId != System.__HResults.COR_E_TYPELOAD) // type not found - throw; - } - - foreach (RuntimeAssembly asm in m_AsmList) - { - try - { - asm.GetType(args.Name, true, false); - return asm; - } - catch (TypeLoadException e) - { - if (e._HResult != System.__HResults.COR_E_TYPELOAD) // type not found - throw; - } - } - - return null; - } - - public Assembly ResolveAsmEvent(Object sender, ResolveEventArgs args) - { - foreach (RuntimeAssembly asm in m_AsmList) - { - if (String.Compare(asm.FullName, args.Name, StringComparison.OrdinalIgnoreCase) == 0) - return asm; - } - - return null; - } - - public Assembly ResolveROAsmEvent(Object sender, ResolveEventArgs args) - { - foreach (RuntimeAssembly asm in m_AsmList) - { - if (String.Compare(asm.FullName, args.Name, StringComparison.OrdinalIgnoreCase) == 0) - return asm; - } - - // We failed to find the referenced assembly in our pre-loaded assemblies, so try to load it based on policy. - string asmName = AppDomain.CurrentDomain.ApplyPolicy(args.Name); - return Assembly.ReflectionOnlyLoad(asmName); - } - - private ModuleBuilder m_Module; - private ITypeLibImporterNotifySink m_UserSink; - private List<RuntimeAssembly> m_AsmList = new List<RuntimeAssembly>(); - } - } -} -#endif // !FEATURE_CORECLR // current implementation requires reflection only load - |