public FieldEntry(MetadataDirectory directory, FieldMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.Flags = row.Flags.ToString();
this.Signiture = string.Format("0x{0:x}", row.Signiture.Value);
}
public ConstantEntry(MetadataDirectory directory, ConstantMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Parent = row.Parent.ToString();
this.Type = row.Type.ToString();
this.Value = string.Format("0x{0:x}", row.Value);
}
public override void ReadDirectories(PeCoffFile containingFile)
{
_metadata = new MetadataDirectory(
containingFile,
containingFile.GetAddressFromRVA(this.Header.MetaData.VirtualAddress)
);
}
public DeclSecurityEntry(MetadataDirectory directory, DeclSecurityMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Action = string.Format("0x:{0:x}", row.Action);
this.Parent = row.Parent.ToString();
this.PermissionSet = string.Format("0x{0:x}", row.PermissionSet);
}
private void UpdateNetDirectory(EmitContext context)
{
var assembly = NetDirectory.Assembly;
NetDirectory.MetadataDirectory.VirtualAddress = (uint)assembly.FileOffsetToRva(MetadataDirectory.StartOffset);
NetDirectory.MetadataDirectory.Size = MetadataDirectory.GetPhysicalLength();
if (NetDirectory.ResourcesManifest != null)
{
NetDirectory.ResourcesDirectory.VirtualAddress = (uint)assembly.FileOffsetToRva(NetDirectory.ResourcesManifest.StartOffset);
NetDirectory.ResourcesDirectory.Size = NetDirectory.ResourcesManifest.GetPhysicalLength();
}
if (NetDirectory.StrongNameData != null)
{
NetDirectory.StrongNameSignatureDirectory.VirtualAddress =
(uint)assembly.FileOffsetToRva(NetDirectory.StrongNameData.StartOffset);
NetDirectory.StrongNameSignatureDirectory.Size = NetDirectory.StrongNameData.GetPhysicalLength();
}
if (VTableFixups != null)
{
NetDirectory.VTableFixupsDirectory.VirtualAddress =
(uint)assembly.FileOffsetToRva(VTableFixups.Directory.StartOffset);
NetDirectory.VTableFixupsDirectory.Size = VTableFixups.Directory.GetPhysicalLength();
}
}
public ClassLayoutEntry(MetadataDirectory directory, ClassLayoutMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.ClassSize = string.Format("0x{0:x}", row.ClassSize);
this.PackingSize = string.Format("0x{0:x}", row.PackingSize);
this.Parent = string.Format("0x{0:x}", row.Parent.Value);
}
public EventEntry(MetadataDirectory directory, EventMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.EventFlags = string.Format("0x{0:x}", row.EventFlags);
this.EventType = row.EventType.ToString();
}
public FileEntry(MetadataDirectory directory, FileMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.Flags = string.Format("0x{0:x}", row.Flags);
this.HashValue = string.Format("0x{0:x}", row.HashValue);
}
public TypeRefEntry(MetadataDirectory directory, TypeRefMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.Namespace = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Namespace.Value);
this.ResolutionScope = row.ResolutionScope.ToString();
}
public PropertyEntry(MetadataDirectory directory, PropertyMetadataTableRow row)
{
FileOffset = string.Format("0x{0:x}", row.FileOffset);
Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.NameIndex.Value);
Attributes = string.Format("0x{0:x}", row.Attributes);
Type = string.Format("0x{0:x}", row.TypeIndex);
}
public MethodImplEntry(MetadataDirectory directory, MethodImplMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Class = row.Class.Value.ToString();
this.MethodBody = row.MethodBody.ToString();
this.MethodDecleration = row.MethodDeclaration.ToString();
}
public MethodSemanticsEntry(MetadataDirectory directory, MethodSemanticsMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Association = row.Association.ToString();
this.Method = row.Method.Value.ToString();
this.Semantics = string.Format("0x{0:x}", row.Semantics);
}
public MemberRefEntry(MetadataDirectory directory, MemberRefMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.Class = row.Class.ToString();
this.Signiture = string.Format("0x{0:x}", row.Signiture.Value);
}
public ManifestResourceEntry(MetadataDirectory directory, ManifestResourceMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.Flags = string.Format("0x{0:x}", row.Flags);
this.Implementation = row.Implementation.ToString();
this.Offset = string.Format("0x{0:x}", row.Offset);
}
public ImplMapEntry(MetadataDirectory directory, ImplMapMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.ImportName = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.ImportName.Value);
this.ImportScope = row.ImportScope.Value.ToString();
this.MappingFlags = string.Format("0x:{0:x}", row.MappingFlags);
this.MemberForward = row.MemberForward.ToString();
}
public GenricParamEntry(MetadataDirectory directory, GenericParamMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.Flags = string.Format("0x{0:x}", row.Flags);
this.Number = row.Number.ToString();
this.Owner = row.Owner.ToString();
}
public ParamEntry(int index, MetadataDirectory directory, ParamMetadataTableRow row)
{
this.Index = index;
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.Sequence = row.Sequence.ToString();
this.Flags = string.Format("0x{0:x}", row.Flags);
}
public ModuleEntry(MetadataDirectory directory, ModuleMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.EncBaseId = row.EncBaseId.ToString();
this.EncId = row.EncId.ToString();
this.Generation = row.Generation.ToString();
this.Mvid = ((GuidStream)directory.Streams[Streams.GuidStream]).GetGuid(row.Mvid).ToString();
}
public StringStreamBenchmark()
{
PeCoffFile file = new PeCoffFile(TestFile, new TheBoxSoftware.FileSystem());
file.Initialise();
MetadataDirectory directory = file.GetMetadataDirectory();
_stream = directory.Streams[Streams.StringStream] as StringStream;
}
public override uint GetPhysicalLength()
{
var dirLength = MetadataDirectory.GetPhysicalLength();
return(1 * sizeof(uint) +
2 * sizeof(ushort) +
1 * dirLength +
2 * sizeof(uint) +
6 * dirLength);
}
public void WhenLoaded_GetMetadataDirectory_ReturnsMetadata()
{
PeCoffFile coffFile = new PeCoffFile(TestLibrary, new FileSystem());
coffFile.Initialise();
MetadataDirectory directory = coffFile.GetMetadataDirectory();
Assert.IsNotNull(directory);
}
public TypeDefBuilder(BuildReferences references, TypeDefMetadataTableRow fromRow)
{
_references = references;
_assembly = references.Assembly;
_fromRow = fromRow;
_metadata = references.Metadata;
_map = references.Map;
_metadataStream = _metadata.GetMetadataStream();
}
public TypeDefEntry(MetadataDirectory directory, TypeDefMetadataTableRow row)
{
this.Extends = row.Extends.ToString();
this.FieldsList = row.FieldList.ToString();
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Flags = string.Format("0x{0:x}", row.Flags);
this.MethodList = row.MethodList.ToString();
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.Namespace = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Namespace.Value);
}
public AssemblyRefEntry(MetadataDirectory directory, AssemblyRefMetadataTableRow row)
{
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.Version = row.GetVersion().ToString();
this.Culture = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Culture.Value);
this.HashValue = row.HashValue.ToString();
this.Flags = row.Flags.ToString();
this.PublicKeyOrToken = row.PublicKeyOrToken.ToString();
}
public SignatureBenchmark()
{
_file = new PeCoffFile(TestFile, new FileSystem());
_file.Initialise();
_metadata = _file.GetMetadataDirectory();
BlobStream blob = (BlobStream)_metadata.Streams[Streams.BlobStream];
_source = blob.GetRange(0, (uint)blob.GetLength()); // copy full length of stream
}
public MethodDefEntry(int index, MetadataDirectory directory, MethodMetadataTableRow row)
{
this.Index = index;
this.FileOffset = string.Format("0x{0:x}", row.FileOffset);
this.Flags = string.Format("0x{0:x}", row.Flags);
this.ImplFlags = string.Format("0x{0:x}", row.ImplFlags);
this.Name = ((StringStream)directory.Streams[Streams.StringStream]).GetString(row.Name.Value);
this.ParamList = string.Format("0x{0:x}", row.ParamList.Value);
this.RVA = string.Format("0x{0:x}", row.RVA);
this.Signiture = string.Format("0x{0:x}", row.Signiture.Value);
}
public MethodDefBuilder(BuildReferences references, TypeDef container, MethodMetadataTableRow fromRow)
{
_metadata = references.Metadata;
_map = references.Map;
_assembly = references.Assembly;
_container = container;
_fromRow = fromRow;
_metadataStream = _metadata.Streams[Streams.MetadataStream] as MetadataStream;
_blobStream = _metadata.Streams[Streams.BlobStream] as BlobStream;
_references = references;
}
public override void Write(WritingContext context)
{
var writer = context.Writer;
writer.WriteUInt32(Cb);
writer.WriteUInt16(MajorRuntimeVersion);
writer.WriteUInt16(MinorRuntimeVersion);
MetadataDirectory.Write(context);
writer.WriteUInt32((uint)Flags);
writer.WriteUInt32(EntryPointToken);
ResourcesDirectory.Write(context);
StrongNameSignatureDirectory.Write(context);
CodeManagerTableDirectory.Write(context);
VTableFixupsDirectory.Write(context);
ExportAddressTableJumpsDirectory.Write(context);
ManagedNativeHeaderDirectory.Write(context);
}
/// <summary>
/// Prints all the type spec Signatures to the Trace stream
/// </summary>
public void PrintTypeSpecSignatures()
{
// Read the metadata from the file and populate the entries
MetadataDirectory metadata = this.File.GetMetadataDirectory();
MetadataStream metadataStream = (MetadataStream)metadata.Streams[Streams.MetadataStream];
int count = 0;
//
StringStream stringStream = (StringStream)metadata.Streams[Streams.StringStream];
if (metadataStream.Tables.ContainsKey(MetadataTables.TypeSpec))
{
foreach (TypeSpecMetadataTableRow typeSpecRow in metadataStream.Tables[MetadataTables.TypeSpec])
{
TypeSpec type = TypeSpec.CreateFromMetadata(this, metadata, typeSpecRow);
type.Signiture.PrintTokens();
}
}
}
/// <summary>
/// Factor method for instantiating and populating MemberRef instances from
/// Metadata.
/// </summary>
/// <param name="assembly">The assembly the reference is defined in.</param>
/// <param name="metadata">The metadata the reference is detailed in.</param>
/// <param name="row">The actual metadata row with the details of the member.</param>
/// <returns>An instantiated MemberRef instance.</returns>
internal static MemberRef CreateFromMetadata(
AssemblyDef assembly,
MetadataDirectory metadata,
MemberRefMetadataTableRow row)
{
MemberRef memberRef = new MemberRef();
memberRef.UniqueId = assembly.CreateUniqueId();
memberRef.Name = assembly.StringStream.GetString(row.Name.Value);
memberRef.SignitureBlob = row.Signiture;
memberRef.Assembly = assembly;
memberRef._class = row.Class;
// These methods of detecting different method types are not
// infalable. A user can create a method for example that starts iwth
// get_, set_ or op_. This best detail is stored in the MethodSemantics
// table AND we will need to load that at some point :/
memberRef.IsConstructor = memberRef.Name.StartsWith(".");
memberRef.IsOperator = memberRef.Name.StartsWith("op_");
return(memberRef);
}
