コード例 #1
0
ファイル: Program.cs プロジェクト: tvass83/MefDumper
        private static ReflectionComposablePart ProcessReflectionComposablePartDefinition(ClrHeap heap, ulong part)
        {
            var rcp = new ReflectionComposablePart();

            ulong   creationInfoObj     = ClrMdHelper.GetLastObjectInHierarchy(heap, part, HIERARCHY_ReflectionComposablePartDefinition_To_AttributedPartCreationInfo, 0);
            ClrType creationInfoObjType = heap.GetObjectType(creationInfoObj);

            rcp.TypeName = creationInfoObjType.GetRuntimeType(creationInfoObj)?.Name ?? creationInfoObjType.Name;

            var importObjs = ClrMdHelper.GetLastObjectInHierarchyAsArray(heap, part, HIERARCHY_CreationInfo_To_ImportArray, 0, TYPE_ImportDefinitionArray);

            foreach (var importDef in importObjs)
            {
                var importDefType = heap.GetObjectType(importDef);
                var prodInfoDef   = importDefType.GetFieldByName(ProductImportDefinition);

                ulong imDef;

                if (prodInfoDef != null)
                {
                    imDef = (ulong)prodInfoDef.GetValue(importDef);
                }
                else
                {
                    imDef = importDef;
                }

                string contract = ClrMdHelper.GetObjectAs <string>(heap, imDef, FIELD_ContractName);
                string typeId   = ClrMdHelper.GetObjectAs <string>(heap, imDef, FIELD_RequiredTypeIdentity);
                rcp.Imports.Add(new ImportDefinition()
                {
                    ContractName = contract, RequiredTypeIdentity = typeId
                });
            }

            // Get ExportDefinition[]
            ulong exportArrayObj = ClrMdHelper.GetObjectAs <ulong>(heap, part, FIELD_Exports);

            if (exportArrayObj != 0)
            {
                List <ulong> exportObjs = ClrMdHelper.GetArrayItems(heap.GetObjectType(exportArrayObj), exportArrayObj);

                foreach (var exportDef in exportObjs)
                {
                    ulong  attrExpDef = ClrMdHelper.GetObjectAs <ulong>(heap, exportDef, FIELD_ExportDefinition);
                    string contract   = ClrMdHelper.GetObjectAs <string>(heap, attrExpDef, FIELD_ContractName);
                    ulong  typeObj    = ClrMdHelper.GetObjectAs <ulong>(heap, attrExpDef, FIELD_TypeIdentityType);

                    string typename = null;

                    if (typeObj == 0)
                    {
                        Console.WriteLine($"WARNING: Special export was found with no type identity (contract: {contract})");
                        typename = rcp.TypeName;
                    }
                    else
                    {
                        ClrType typeObjType = heap.GetObjectType(typeObj);
                        typename = typeObjType.GetRuntimeType(typeObj)?.Name ?? typeObjType.Name;
                    }

                    rcp.Exports.Add(new ExportDefinition()
                    {
                        ContractName = contract, TypeIdentity = typename
                    });
                }
            }

            return(rcp);
        }
コード例 #2
0
ファイル: Program.cs プロジェクト: tvass83/MefDumper
        private static void DumpTypes(ClrHeap heap, ulong obj, string type)
        {
            Console.WriteLine($"Dumping CompositionContainer @{obj:X}");

            // Check if custom ExportProviders are present
            ulong providersFieldValue = ClrMdHelper.GetObjectAs <ulong>(heap, obj, FIELD_Providers);

            if (providersFieldValue != 0)
            {
                ulong        providerArrayObj = ClrMdHelper.GetObjectAs <ulong>(heap, providersFieldValue, FIELD_List);
                List <ulong> providerObjs     = ClrMdHelper.GetArrayItems(heap.GetObjectType(providerArrayObj), providerArrayObj);

                if (providerObjs.Count > 0)
                {
                    Console.WriteLine("WARNING: custom ExportProvider(s) were found:");
                }

                foreach (ulong provider in providerObjs)
                {
                    ClrType itemType = heap.GetObjectType(provider);
                    Console.WriteLine($"\t{itemType.Name}");
                }
            }

            var RESULT = new Dictionary <string, ReflectionComposablePart>();

            // Check if there exists a PartExportProvider
            ulong partExportProvider = ClrMdHelper.GetObjectAs <ulong>(heap, obj, FIELD_PartExportProvider);

            if (partExportProvider != 0)
            {
                // Get ComposablePart[] from ComposablePartExportProvider
                List <ulong> composableParts = ClrMdHelper.GetLastObjectInHierarchyAsArray(heap, partExportProvider, HIERARCHY_PartExportProvider_To_ComposableParts, 0, TYPE_ComposablePart);

                foreach (var composablePart in composableParts)
                {
                    string composablePartTypeName = heap.GetObjectType(composablePart).Name;

                    if (composablePartTypeName == TYPE_ReflectionComposablePart)
                    {
                        var rcpDef = ClrMdHelper.GetObjectAs <ulong>(heap, composablePart, FIELD_Definition);
                        var rcp    = ProcessReflectionComposablePartDefinition(heap, rcpDef);
                        rcp.IsCreated = true;
                        MergeResults(RESULT, rcp);
                    }
                    else if (composablePartTypeName == TYPE_SingleExportComposablePart)
                    {
                        ulong  export                = ClrMdHelper.GetObjectAs <ulong>(heap, composablePart, FIELD_Export);
                        ulong  exportedValue         = ClrMdHelper.GetObjectAs <ulong>(heap, export, FIELD_ExportedValue);
                        string exportedValueTypeName = exportedValue != 0 ? heap.GetObjectType(exportedValue).Name : null;
                        bool   isCached              = exportedValue != 0 && exportedValueTypeName != typeof(object).FullName;

                        if (!isCached)
                        {
                            ulong realExportedValue = ClrMdHelper.GetLastObjectInHierarchy(heap, export, HIERARCHY_Func_To_ExportedValue, 0);

                            if (realExportedValue != 0)
                            {
                                exportedValueTypeName = heap.GetObjectType(realExportedValue).Name;
                            }
                        }

                        var    exportDefinition = ClrMdHelper.GetObjectAs <ulong>(heap, export, FIELD_Definition);
                        string contract         = ClrMdHelper.GetObjectAs <string>(heap, exportDefinition, FIELD_ContractName);
                        var    metadata         = ClrMdHelper.GetLastObjectInHierarchyAsKVPs(heap, exportDefinition, HIERARCHY_ExportDefinition_To_Metadata, 0, TYPE_KVP_String_Object);
                        string typeId           = "";

                        foreach (var entry in metadata)
                        {
                            if (ClrMdHelper.GetStringContents(heap, entry.key) == CONST_ExportTypeIdentity)
                            {
                                typeId = ClrMdHelper.GetStringContents(heap, entry.value);
                                break;
                            }
                        }

                        var rcp = new ReflectionComposablePart();
                        rcp.TypeName  = exportedValueTypeName ?? typeId;
                        rcp.IsCreated = true;
                        rcp.Exports.Add(new ExportDefinition()
                        {
                            ContractName = contract, TypeIdentity = typeId
                        });

                        MergeResults(RESULT, rcp);
                    }
                    else
                    {
                        Console.WriteLine($"WARNING: Unsupported ComposablePart was found: {composablePartTypeName}");
                    }
                }
            }

            // Check if there exists a CatalogExportProvider
            ulong catalogExProvider = ClrMdHelper.GetObjectAs <ulong>(heap, obj, FIELD_CatalogExportProvider);

            if (catalogExProvider != 0)
            {
                ulong           catalogFieldValue = ClrMdHelper.GetObjectAs <ulong>(heap, catalogExProvider, FIELD_Catalog);
                HashSet <ulong> parts             = new HashSet <ulong>();

                InvokeCatalogHandler(heap, catalogFieldValue, parts);

                foreach (var part in parts)
                {
                    var rcp = ProcessReflectionComposablePartDefinition(heap, part);
                    MergeResults(RESULT, rcp);
                }

                Console.WriteLine($"{RESULT.Count} parts were found: ");
                foreach (var part in RESULT.Keys)
                {
                    Console.WriteLine($"\t{part}");
                }

                Console.WriteLine();

                // Get activated auto-created parts
                var activePartObjs     = ClrMdHelper.GetLastObjectInHierarchyAsKVPs(heap, catalogExProvider, HIERARCHY_CatalogExportProvider_To_Activated, 0, TYPE_ComposablePartDefinitionArray2);
                var activatedPartNames = new HashSet <string>();

                foreach (var activePart in activePartObjs)
                {
                    ulong  partCreationInfo = ClrMdHelper.GetObjectAs <ulong>(heap, activePart.key, FIELD_CreationInfo);
                    string partType         = InvokePartCreationInfoHandler(heap, partCreationInfo);
                    activatedPartNames.Add(partType);
                }

                foreach (var rcp in RESULT)
                {
                    if (activatedPartNames.Contains(rcp.Key))
                    {
                        rcp.Value.IsCreated = true;
                    }
                }

                DgmlHelper.CreateDgml($"{obj:X}.dgml", RESULT.Select(x => x.Value));
            }
            else
            {
                Console.WriteLine("INFO: No CatalogExportProvider was found.");
            }
        }