private static void Main(string[] args)
{
bool removeDirectory;
string temporaryDirectory = GetTemporaryDirectory(out removeDirectory);
Console.WriteLine("Working directory: {0}", temporaryDirectory);
try
{
IPackageRepository sourceRepository = PackageRepositoryFactory.Default.CreateRepository("https://www.nuget.org/api/v2/");
PackageManager packageManager = new PackageManager(sourceRepository, temporaryDirectory);
packageManager.PackageInstalled += HandlePackageInstalled;
packageManager.InstallPackage("Microsoft.Bcl.Immutable", SemanticVersion.Parse("1.0.34"));
packageManager.InstallPackage("System.Collections.Immutable", SemanticVersion.Parse("1.1.33-beta"));
using (PEReader referenceAssembly = new PEReader(File.OpenRead(Path.Combine(temporaryDirectory, "Microsoft.Bcl.Immutable.1.0.34", "lib", "portable-net45+win8+wp8+wpa81", "System.Collections.Immutable.dll"))))
{
using (PEReader newAssembly = new PEReader(File.OpenRead(Path.Combine(temporaryDirectory, "System.Collections.Immutable.1.1.33-beta", "lib", "portable-net45+win8+wp8+wpa81", "System.Collections.Immutable.dll"))))
{
Analyzer analyzer = new Analyzer(referenceAssembly, newAssembly, null);
analyzer.Run();
}
}
}
finally
{
if (removeDirectory)
Directory.Delete(temporaryDirectory, true);
}
}
static void Main(string[] args)
{
if (args.Length == 0 || new[] {"/?", "-?", "-h", "--help"}.Any(x => string.Equals(args[0], x, StringComparison.OrdinalIgnoreCase)))
{
PrintUsage();
return;
}
foreach (var fileName in args)
{
Console.WriteLine(fileName);
Console.WriteLine(new string('*', 80));
try
{
using (var stream = File.OpenRead(fileName))
using (var peFile = new PEReader(stream))
{
var metadataReader = peFile.GetMetadataReader();
var visualizer = new MetadataVisualizer(metadataReader, Console.Out);
visualizer.Visualize();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
public InspectableAssembly(string filename, ParseContext context)
{
Stream = File.OpenRead(filename);
Pe = new PEReader(Stream);
Reader = Pe.GetMetadataReader();
Context = context;
}
public static AssemblyIdentity TryGetAssemblyIdentity(string filePath)
{
try
{
using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete))
using (var peReader = new PEReader(stream))
{
var metadataReader = peReader.GetMetadataReader();
AssemblyDefinition assemblyDefinition = metadataReader.GetAssemblyDefinition();
string name = metadataReader.GetString(assemblyDefinition.Name);
Version version = assemblyDefinition.Version;
StringHandle cultureHandle = assemblyDefinition.Culture;
string cultureName = (!cultureHandle.IsNil) ? metadataReader.GetString(cultureHandle) : null;
AssemblyFlags flags = assemblyDefinition.Flags;
bool hasPublicKey = (flags & AssemblyFlags.PublicKey) != 0;
BlobHandle publicKeyHandle = assemblyDefinition.PublicKey;
ImmutableArray<byte> publicKeyOrToken = !publicKeyHandle.IsNil
? metadataReader.GetBlobBytes(publicKeyHandle).AsImmutableOrNull()
: default(ImmutableArray<byte>);
return new AssemblyIdentity(name, version, cultureName, publicKeyOrToken, hasPublicKey);
}
}
catch { }
return null;
}
+ sizeof(Int64); // metadata directory
private static bool ExecuteCore(string assemblyPath)
{
if (Directory.Exists(assemblyPath))
{
Console.Error.WriteLine($"Expected file, not a directory: {assemblyPath}");
return false;
}
if (!File.Exists(assemblyPath))
{
Console.Error.WriteLine($"File not found: {assemblyPath}");
return false;
}
using (var stream = OpenFile(assemblyPath, FileMode.Open, FileAccess.ReadWrite, FileShare.Read))
using (var reader = new PEReader(stream))
using (var writer = new BinaryWriter(stream))
{
if (!Validate(reader))
{
Console.Error.WriteLine($"Unable to sign {assemblyPath}");
return false;
}
stream.Position = reader.PEHeaders.CorHeaderStartOffset + OffsetFromStartOfCorHeaderToFlags;
writer.Write((UInt32)(reader.PEHeaders.CorHeader.Flags | CorFlags.StrongNameSigned));
}
return true;
}
public PE(string fileName)
{
FileName = Path.GetFullPath(fileName);
Uri = new Uri(FileName);
IsPEFile = false;
try
{
_fs = File.OpenRead(FileName);
byte byteRead = (byte)_fs.ReadByte();
if (byteRead != 'M') { return; }
byteRead = (byte)_fs.ReadByte();
if (byteRead != 'Z') { return; }
_fs.Seek(0, SeekOrigin.Begin);
_peReader = new PEReader(_fs);
PEHeaders = _peReader.PEHeaders;
IsPEFile = true;
}
catch (IOException e) { LoadException = e; }
catch (BadImageFormatException e) { LoadException = e; }
catch (UnauthorizedAccessException e) { LoadException = e; }
if (IsPEFile)
{
m_pImage = new SafePointer(_peReader.GetEntireImage().GetContent().ToBuilder().ToArray());
if (IsManaged)
{
_metadataReader = _peReader.GetMetadataReader();
}
}
}
/// <summary>
/// Returns true if the PE file meets all of the pre-conditions to be Open Source Signed.
/// Returns false and logs msbuild errors otherwise.
/// </summary>
private bool Validate(PEReader peReader)
{
if (!peReader.HasMetadata)
{
LogError("PE file is not a managed module.");
return false;
}
var mdReader = peReader.GetMetadataReader();
if (!mdReader.IsAssembly)
{
LogError("PE file is not an assembly.");
return false;
}
CorHeader header = peReader.PEHeaders.CorHeader;
if ((header.Flags & CorFlags.StrongNameSigned) == CorFlags.StrongNameSigned)
{
LogError("PE file is already strong-name signed.");
return false;
}
if ((header.StrongNameSignatureDirectory.Size <= 0) || mdReader.GetAssemblyDefinition().PublicKey.IsNil)
{
LogError("PE file is not a delay-signed assembly.");
return false;
}
return true;
}
public static EcmaModule Create(TypeSystemContext context, PEReader peReader, PdbSymbolReader pdbReader)
{
MetadataReader metadataReader = CreateMetadataReader(context, peReader);
if (metadataReader.IsAssembly)
return new EcmaAssembly(context, peReader, metadataReader, pdbReader);
else
return new EcmaModule(context, peReader, metadataReader, pdbReader);
}
public void OpenNativeImage()
{
using (var reader = new PEReader(File.OpenRead(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), "kernel32.dll"))))
{
Assert.False(reader.HasMetadata);
Assert.True(reader.PEHeaders.IsDll);
Assert.False(reader.PEHeaders.IsExe);
Assert.Throws<InvalidOperationException>(() => reader.GetMetadataReader());
}
}
public static ISymUnmanagedReader CreateReader(Stream pdbStream, Stream peStreamOpt = null)
{
if (peStreamOpt != null)
{
var peReader = new PEReader(peStreamOpt);
return CreateReader(pdbStream, peReader.GetMetadataReader(), peReader);
}
else
{
return CreateReader(pdbStream, null, null);
}
}
public override bool Execute()
{
if (Assemblies == null || Assemblies.Length == 0)
return true;
List<ITaskItem> references = new List<ITaskItem>();
List<ITaskItem> nativeLibs = new List<ITaskItem>();
foreach (var assemblyItem in Assemblies)
{
try
{
if (!File.Exists(assemblyItem.ItemSpec))
{
Log.LogError($"File {assemblyItem.ItemSpec} does not exist, ensure you have built libraries before building the package.");
continue;
}
using (PEReader peReader = new PEReader(new FileStream(assemblyItem.ItemSpec, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read)))
{
MetadataReader reader = peReader.GetMetadataReader();
foreach (var handle in reader.AssemblyReferences)
{
AssemblyReference reference = reader.GetAssemblyReference(handle);
TaskItem referenceItem = new TaskItem(reader.GetString(reference.Name));
assemblyItem.CopyMetadataTo(referenceItem);
referenceItem.SetMetadata("Version", reference.Version.ToString());
referenceItem.SetMetadata("AssemblyVersion", reference.Version.ToString());
references.Add(referenceItem);
}
for (int i = 1, count = reader.GetTableRowCount(TableIndex.ModuleRef); i <= count; i++)
{
var moduleRef = reader.GetModuleReference(MetadataTokens.ModuleReferenceHandle(i));
var moduleName = reader.GetString(moduleRef.Name);
TaskItem nativeLib = new TaskItem(moduleName);
assemblyItem.CopyMetadataTo(nativeLib);
nativeLibs.Add(nativeLib);
}
}
}
catch (InvalidOperationException)
{
// Ignore invalid assemblies
}
}
ReferencedAssemblies = references.ToArray();
ReferencedNativeLibraries = nativeLibs.ToArray();
return true;
}
public void IL_EagerLoad()
{
var peStream = new MemoryStream(TestResources.Misc.Members);
using (var reader = new PEReader(peStream, PEStreamOptions.LeaveOpen | PEStreamOptions.PrefetchMetadata | PEStreamOptions.PrefetchEntireImage))
{
var md = reader.GetMetadataReader();
var il = reader.GetMethodBody(md.GetMethodDefinition(MetadataTokens.MethodDefinitionHandle(1)).RelativeVirtualAddress);
Assert.Equal(new byte[] { 0, 42 }, il.GetILBytes());
Assert.Equal(8, il.MaxStack);
}
}
public static ReadOnlyCollection<Message> AnalyzeAssemblies(string referenceAssemblyFile, string newAssemblyFile)
{
using (PEReader referenceAssembly = new PEReader(File.OpenRead(referenceAssemblyFile)))
{
using (PEReader newAssembly = new PEReader(File.OpenRead(newAssemblyFile)))
{
TestMessageLogger logger = new TestMessageLogger();
Analyzer analyzer = new Analyzer(referenceAssembly, newAssembly, logger);
analyzer.Run();
return logger.RawMessages;
}
}
}
public override bool Execute()
{
Log.LogMessage(MessageImportance.High, "About to inspect {0} test assemblies.", TestBinaries.Length);
var perfTests = new List<ITaskItem>();
foreach (var testBinary in TestBinaries)
{
Log.LogMessage(MessageImportance.Low, "Inspecting assembly {0}.", testBinary.ItemSpec);
using (var stream = File.OpenRead(testBinary.ItemSpec))
{
using (var peFile = new PEReader(stream))
{
if(!peFile.HasMetadata){
continue;
}
var mdReader = peFile.GetMetadataReader();
foreach (var asmRefHandle in mdReader.AssemblyReferences)
{
var asmRef = mdReader.GetAssemblyReference(asmRefHandle);
var asmRefName = mdReader.GetString(asmRef.Name);
// if an assembly contains a reference to xunit.performance.core
// then it contains at least one performance test.
if (string.Compare(asmRefName, "xunit.performance.core", StringComparison.OrdinalIgnoreCase) == 0)
{
var fileName = (GetFullPaths) ? Path.GetFullPath(testBinary.ItemSpec) : Path.GetFileNameWithoutExtension(testBinary.ItemSpec);
perfTests.Add(new TaskItem(fileName));
Log.LogMessage("+ Assembly {0} contains one or more performance tests.", fileName);
break;
}
}
}
}
}
if (perfTests.Count > 0)
{
PerfTestAssemblies = perfTests.ToArray();
Log.LogMessage(MessageImportance.High, "Found {0} assemblies containing performance tests.", perfTests.Count);
}
else
{
Log.LogWarning("Didn't find any performance tests.");
}
return true;
}
public void Dispose()
{
if (_peReader != null)
{
_peReader.Dispose();
_peReader = null;
}
if (_fs != null)
{
_fs.Dispose();
_fs = null;
}
}
public static AssemblyInfo GetAssemblyInfo(string path)
{
using (var peReader = new PEReader(new FileStream(path, FileMode.Open, FileAccess.Read)))
{
var contractReader = peReader.GetMetadataReader();
var assembly = contractReader.GetAssemblyDefinition();
var name = contractReader.GetString(assembly.Name);
var version = assembly.Version;
var references = GetAssemblyReferences(contractReader);
return new AssemblyInfo(path, name, version, references);
}
}
/// <summary>
/// Given a path to an assembly, returns its MVID (Module Version ID).
/// May throw.
/// </summary>
/// <exception cref="IOException">If the file at <paramref name="filePath"/> does not exist or cannot be accessed.</exception>
/// <exception cref="BadImageFormatException">If the file is not an assembly or is somehow corrupted.</exception>
public static Guid ReadMvid(string filePath)
{
Debug.Assert(filePath != null);
Debug.Assert(PathUtilities.IsAbsolute(filePath));
using (var reader = new PEReader(FileUtilities.OpenRead(filePath)))
{
var metadataReader = reader.GetMetadataReader();
var mvidHandle = metadataReader.GetModuleDefinition().Mvid;
var fileMvid = metadataReader.GetGuid(mvidHandle);
return fileMvid;
}
}
public void EmbeddedPortablePdb()
{
string source = @"
using System;
class C
{
public static void Main()
{
Console.WriteLine();
}
}
";
var c = CreateCompilationWithMscorlib(Parse(source, "foo.cs"), options: TestOptions.DebugDll);
var peBlob = c.EmitToArray(EmitOptions.Default.WithDebugInformationFormat(DebugInformationFormat.Embedded).WithPdbFilePath(@"a/b/c/d.pdb"));
using (var peReader = new PEReader(peBlob))
{
var entries = peReader.ReadDebugDirectory();
AssertEx.Equal(new[] { DebugDirectoryEntryType.CodeView, DebugDirectoryEntryType.EmbeddedPortablePdb }, entries.Select(e => e.Type));
var codeView = entries[0];
var embedded = entries[1];
// EmbeddedPortablePdb entry:
Assert.Equal(0x0100, embedded.MajorVersion);
Assert.Equal(0x0100, embedded.MinorVersion);
Assert.Equal(0u, embedded.Stamp);
BlobContentId pdbId;
using (var embeddedMetadataProvider = peReader.ReadEmbeddedPortablePdbDebugDirectoryData(embedded))
{
var mdReader = embeddedMetadataProvider.GetMetadataReader();
AssertEx.Equal(new[] { "foo.cs" }, mdReader.Documents.Select(doc => mdReader.GetString(mdReader.GetDocument(doc).Name)));
pdbId = new BlobContentId(mdReader.DebugMetadataHeader.Id);
}
// CodeView entry:
var codeViewData = peReader.ReadCodeViewDebugDirectoryData(codeView);
Assert.Equal(0x0100, codeView.MajorVersion);
Assert.Equal(0x504D, codeView.MinorVersion);
Assert.Equal(pdbId.Stamp, codeView.Stamp);
Assert.Equal(pdbId.Guid, codeViewData.Guid);
Assert.Equal("d.pdb", codeViewData.Path);
}
}
public void TestSpansPresentInResource()
{
var c = CreateCompilationWithMscorlib(Parse(ExampleSource + InstrumentationHelperSource, @"C:\myproject\doc1.cs"));
var peImage = c.EmitToArray(EmitOptions.Default.WithInstrumentationKinds(ImmutableArray.Create(InstrumentationKind.TestCoverage)));
var peReader = new PEReader(peImage);
var reader = DynamicAnalysisDataReader.TryCreateFromPE(peReader, "<DynamicAnalysisData>");
VerifyDocuments(reader, reader.Documents,
@"'C:\myproject\doc1.cs' FF-9A-1F-F4-03-A5-A1-F7-8D-CD-00-15-67-0E-BA-F7-23-9D-3F-0F (SHA1)");
Assert.Equal(12, reader.Methods.Length);
string[] sourceLines = ExampleSource.Split('\n');
VerifySpans(reader, reader.Methods[0], sourceLines, // Main
new SpanResult(5, 4, 9, 5, "public static void Main()"),
new SpanResult(7, 8, 7, 31, "Console.WriteLine(123)"),
new SpanResult(8, 8, 8, 31, "Console.WriteLine(123)"));
VerifySpans(reader, reader.Methods[1], sourceLines, // Fred get
new SpanResult(11, 4, 11, 32, "public static int Fred => 3"),
new SpanResult(11, 30, 11, 31, "3"));
VerifySpans(reader, reader.Methods[2], sourceLines, // Barney
new SpanResult(13, 4, 13, 41, "public static int Barney(int x) => x"),
new SpanResult(13, 39, 13, 40, "x"));
VerifySpans(reader, reader.Methods[3], sourceLines, // Wilma get
new SpanResult(17, 8, 17, 26, "get { return 12; }"),
new SpanResult(17, 14, 17, 24, "return 12"));
VerifySpans(reader, reader.Methods[4], sourceLines, // Wilma set
new SpanResult(18, 8, 18, 15, "set { }"));
VerifySpans(reader, reader.Methods[5], sourceLines, // Betty get
new SpanResult(21, 4, 21, 36, "public static int Betty { get; }"),
new SpanResult(21, 30, 21, 34, "get"));
VerifySpans(reader, reader.Methods[6], sourceLines, // Pebbles get
new SpanResult(23, 4, 23, 43, "public static int Pebbles { get; set; }"),
new SpanResult(23, 32, 23, 36, "get"));
VerifySpans(reader, reader.Methods[7], sourceLines, // Pebbles set
new SpanResult(23, 4, 23, 43, "public static int Pebbles { get; set; }"),
new SpanResult(23, 37, 23, 41, "set"));
VerifySpans(reader, reader.Methods[8]);
}
internal override void RemovePublicSign(string assemblyPath)
{
using (var stream = new FileStream(assemblyPath, FileMode.Open, FileAccess.ReadWrite, FileShare.Read))
using (var peReader = new PEReader(stream))
using (var writer = new BinaryWriter(stream))
{
if (!IsPublicSigned(peReader))
{
return;
}
stream.Position = peReader.PEHeaders.CorHeaderStartOffset + OffsetFromStartOfCorHeaderToFlags;
writer.Write((UInt32)(peReader.PEHeaders.CorHeader.Flags | CorFlags.StrongNameSigned));
}
}
public void BasicValidation()
{
using (var peStream = new MemoryStream())
{
var ilBuilder = new BlobBuilder();
var metadataBuilder = new MetadataBuilder();
var entryPoint = BasicValidationEmit(metadataBuilder, ilBuilder);
WritePEImage(peStream, metadataBuilder, ilBuilder, entryPoint);
peStream.Position = 0;
var r = new PEReader(peStream);
var h = r.PEHeaders;
var mdReader = r.GetMetadataReader();
}
}
+ sizeof(Int64); // metadata directory
private static bool ExecuteCore(string assemblyPath, bool unSign = false, bool force = false)
{
if (Directory.Exists(assemblyPath))
{
Console.Error.WriteLine($"Expected file, not a directory: {assemblyPath}");
return false;
}
if (!File.Exists(assemblyPath))
{
Console.Error.WriteLine($"File not found: {assemblyPath}");
return false;
}
using (var stream = OpenFile(assemblyPath, FileMode.Open, FileAccess.ReadWrite, FileShare.Read))
using (var reader = new PEReader(stream))
using (var writer = new BinaryWriter(stream))
{
var mdReader = ValidateManagedAssemblyAndGetMetadataReader(reader);
if (mdReader == null)
{
Console.Error.WriteLine($"Cannot {(unSign ? "un-sign" : "sign")} {assemblyPath}.");
return false;
}
if (!force && !Validate(reader, mdReader, unSign))
{
Console.Error.WriteLine($"Use the -f (force) option to {(unSign ? "un-sign" : "sign")} {assemblyPath} anyway.");
return false;
}
stream.Position = reader.PEHeaders.CorHeaderStartOffset + OffsetFromStartOfCorHeaderToFlags;
var flags = reader.PEHeaders.CorHeader.Flags;
if (unSign)
{
flags &= ~CorFlags.StrongNameSigned;
}
else
{
flags |= CorFlags.StrongNameSigned;
}
writer.Write((UInt32)flags);
}
return true;
}
public static ImmutableArray<DebugDirectoryEntry> ReadDebugDirectory(PEReader peReader, Stream peStream)
{
var debugDirectory = peReader.PEHeaders.PEHeader.DebugTableDirectory;
// TODO: Add API to PEReader to get a memory block for a directory
int position;
if (!peReader.PEHeaders.TryGetDirectoryOffset(debugDirectory, out position))
{
throw new BadImageFormatException();
}
const int entrySize = 0x1c;
if (debugDirectory.Size % entrySize != 0)
{
throw new BadImageFormatException();
}
peStream.Position = position;
var reader = new BinaryReader(peStream);
int entryCount = debugDirectory.Size / entrySize;
var builder = ImmutableArray.CreateBuilder<DebugDirectoryEntry>(entryCount);
for (int i = 0; i < entryCount; i++)
{
// Reserved, must be zero.
int characteristics = reader.ReadInt32();
if (characteristics != 0)
{
throw new BadImageFormatException();
}
uint stamp = reader.ReadUInt32();
ushort majorVersion = reader.ReadUInt16();
ushort minorVersion = reader.ReadUInt16();
var type = (DebugDirectoryEntryType)reader.ReadInt32();
int dataSize = reader.ReadInt32();
int dataRva = reader.ReadInt32();
int dataPointer = reader.ReadInt32();
builder.Add(new DebugDirectoryEntry(stamp, majorVersion, minorVersion, type, dataSize, dataRva, dataPointer));
}
return builder.MoveToImmutable();
}
/// <summary>
/// Returns true if the PE file meets all of the pre-conditions to be Open Source Signed.
/// Returns false and logs msbuild errors otherwise.
/// </summary>
private static bool IsPublicSigned(PEReader peReader)
{
if (!peReader.HasMetadata)
{
return false;
}
var mdReader = peReader.GetMetadataReader();
if (!mdReader.IsAssembly)
{
return false;
}
CorHeader header = peReader.PEHeaders.CorHeader;
return (header.Flags & CorFlags.StrongNameSigned) == CorFlags.StrongNameSigned;
}
public static bool HasMetadata(string pathToFile)
{
try
{
using (var inStream = File.OpenRead(pathToFile))
{
using (var peReader = new PEReader(inStream))
{
return peReader.HasMetadata;
}
}
}
catch (BadImageFormatException) { }
return false;
}
private static unsafe byte[] GetEmbeddedResourceContents(PEReader peReader, ManifestResource resource)
{
if (!resource.Implementation.IsNil)
{
throw new ArgumentException("Resource is not embedded in the PE file.", "resource");
}
checked // arithmetic overflow here could cause AV
{
// Locate start and end of PE image in unmanaged memory.
var block = peReader.GetEntireImage();
int peImageSize = block.Length;
byte* peImageStart = block.Pointer;
byte* peImageEnd = peImageStart + peImageSize;
Debug.Assert(peImageStart != null && peImageSize > 0);
// Locate offset to resources within PE image.
int offsetToResources;
if (!peReader.PEHeaders.TryGetDirectoryOffset(peReader.PEHeaders.CorHeader.ResourcesDirectory, out offsetToResources))
{
throw new InvalidDataException("Failed to get offset to resources in PE file.");
}
Debug.Assert(offsetToResources > 0);
byte* resourceStart = peImageStart + offsetToResources + resource.Offset;
// Get the length of the the resource from the first 4 bytes.
if (resourceStart >= peImageEnd - sizeof(int))
{
throw new InvalidDataException("resource offset out of bounds.");
}
int resourceLength = *(int*)(resourceStart);
resourceStart += sizeof(int);
if (resourceLength < 0 || resourceStart >= peImageEnd - resourceLength)
{
throw new InvalidDataException("resource offset or length out of bounds.");
}
// TODO: Use UmanagedMemoryStream when available on core clr
var buffer = new byte[resourceLength];
for (int i = 0; i < resourceLength; i++)
{
buffer[i] = *(resourceStart + i);
}
return buffer;
}
}
private bool ExecuteCore()
{
using (var stream = OpenFile(this.AssemblyPath, FileMode.Open, FileAccess.ReadWrite, FileShare.Read))
using (var reader = new PEReader(stream))
using (var writer = new BinaryWriter(stream))
{
if (!Validate(reader))
{
return false;
}
stream.Position = reader.PEHeaders.CorHeaderStartOffset + OffsetFromStartOfCorHeaderToFlags;
writer.Write((UInt32)(reader.PEHeaders.CorHeader.Flags | CorFlags.StrongNameSigned));
}
return true;
}
private static MetadataReader ValidateManagedAssemblyAndGetMetadataReader(PEReader peReader)
{
if (!peReader.HasMetadata)
{
Console.Error.WriteLine("PE file is not a managed module.");
return null;
}
var mdReader = peReader.GetMetadataReader();
if (!mdReader.IsAssembly)
{
Console.Error.WriteLine("PE file is not an assembly.");
return null;
}
return mdReader;
}
/// <remarks>
/// Based on https://gist.github.com/nguerrera/72444715c7ea0b40addb
/// </remarks>
public static byte[] GetILBytes(this MethodInfo methodInfo)
{
#if NET45
return methodInfo.GetMethodBody().GetILAsByteArray();
#else
var metadataToken = methodInfo.GetMetadataToken();
using (var stream = File.OpenRead(methodInfo.DeclaringType.GetTypeInfo().Assembly.Location))
using (var peReader = new PEReader(stream))
{
var metadataReader = peReader.GetMetadataReader();
var methodHandle = MetadataTokens.MethodDefinitionHandle(metadataToken);
var methodDefinition = metadataReader.GetMethodDefinition(methodHandle);
var methodBody = peReader.GetMethodBody(methodDefinition.RelativeVirtualAddress);
return methodBody.GetILBytes();
}
#endif
}
/// <summary>
/// Given a path to an assembly, identifies files in the same directory
/// that could satisfy the assembly's dependencies. May throw.
/// </summary>
/// <remarks>
/// Dependencies are identified by simply checking the name of an assembly
/// reference against a file name; if they match the file is considered a
/// dependency. Other factors, such as version, culture, public key, etc.,
/// are not considered, and so the returned collection may include items that
/// cannot in fact satisfy the original assembly's dependencies.
/// </remarks>
/// <exception cref="IOException">If the file at <paramref name="filePath"/> does not exist or cannot be accessed.</exception>
/// <exception cref="BadImageFormatException">If the file is not an assembly or is somehow corrupted.</exception>
public static ImmutableArray<string> FindAssemblySet(string filePath)
{
Debug.Assert(filePath != null);
Debug.Assert(PathUtilities.IsAbsolute(filePath));
Queue<string> workList = new Queue<string>();
HashSet<string> assemblySet = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
workList.Enqueue(filePath);
while (workList.Count > 0)
{
string assemblyPath = workList.Dequeue();
if (!assemblySet.Add(assemblyPath))
{
continue;
}
var directory = Path.GetDirectoryName(assemblyPath);
using (var reader = new PEReader(FileUtilities.OpenRead(assemblyPath)))
{
var metadataReader = reader.GetMetadataReader();
var assemblyReferenceHandles = metadataReader.AssemblyReferences;
foreach (var handle in assemblyReferenceHandles)
{
var reference = metadataReader.GetAssemblyReference(handle);
var referenceName = metadataReader.GetString(reference.Name);
string referencePath = Path.Combine(directory, referenceName + ".dll");
if (!assemblySet.Contains(referencePath) &&
File.Exists(referencePath))
{
workList.Enqueue(referencePath);
}
}
}
}
return ImmutableArray.CreateRange(assemblySet);
}
static int InnerProcessTraceFileMain(CommandLineOptions commandLineOptions)
{
if (commandLineOptions.TraceFile == null)
{
PrintUsage(commandLineOptions, "--trace must be specified");
return(-8);
}
if (commandLineOptions.OutputFileName == null)
{
PrintUsage(commandLineOptions, "--output must be specified");
return(-8);
}
if (commandLineOptions.OutputFileName != null)
{
if (!commandLineOptions.FileType.HasValue)
{
PrintUsage(commandLineOptions, $"--pgo-file-type must be specified");
return(-9);
}
if ((commandLineOptions.FileType.Value != PgoFileType.jittrace) && (commandLineOptions.FileType != PgoFileType.mibc))
{
PrintUsage(commandLineOptions, $"Invalid output pgo type {commandLineOptions.FileType} specified.");
return(-9);
}
if (commandLineOptions.FileType == PgoFileType.jittrace)
{
if (!commandLineOptions.OutputFileName.Name.EndsWith(".jittrace"))
{
PrintUsage(commandLineOptions, $"jittrace output file name must end with .jittrace");
return(-9);
}
}
if (commandLineOptions.FileType == PgoFileType.mibc)
{
if (!commandLineOptions.OutputFileName.Name.EndsWith(".mibc"))
{
PrintUsage(commandLineOptions, $"mibc output file name must end with .mibc");
return(-9);
}
}
}
string etlFileName = commandLineOptions.TraceFile.FullName;
foreach (string nettraceExtension in new string[] { ".netperf", ".netperf.zip", ".nettrace" })
{
if (commandLineOptions.TraceFile.FullName.EndsWith(nettraceExtension))
{
etlFileName = commandLineOptions.TraceFile.FullName.Substring(0, commandLineOptions.TraceFile.FullName.Length - nettraceExtension.Length) + ".etlx";
PrintMessage($"Creating ETLX file {etlFileName} from {commandLineOptions.TraceFile.FullName}");
TraceLog.CreateFromEventPipeDataFile(commandLineOptions.TraceFile.FullName, etlFileName);
}
}
string lttngExtension = ".trace.zip";
if (commandLineOptions.TraceFile.FullName.EndsWith(lttngExtension))
{
etlFileName = commandLineOptions.TraceFile.FullName.Substring(0, commandLineOptions.TraceFile.FullName.Length - lttngExtension.Length) + ".etlx";
PrintMessage($"Creating ETLX file {etlFileName} from {commandLineOptions.TraceFile.FullName}");
TraceLog.CreateFromLttngTextDataFile(commandLineOptions.TraceFile.FullName, etlFileName);
}
UnZipIfNecessary(ref etlFileName, commandLineOptions.BasicProgressMessages ? Console.Out : new StringWriter());
using (var traceLog = TraceLog.OpenOrConvert(etlFileName))
{
if ((!commandLineOptions.Pid.HasValue && commandLineOptions.ProcessName == null) && traceLog.Processes.Count != 1)
{
PrintError("Trace file contains multiple processes to distinguish between");
PrintOutput("Either a pid or process name from the following list must be specified");
foreach (TraceProcess proc in traceLog.Processes)
{
PrintOutput($"Procname = {proc.Name} Pid = {proc.ProcessID}");
}
return(1);
}
if (commandLineOptions.Pid.HasValue && (commandLineOptions.ProcessName != null))
{
PrintError("--pid and --process-name cannot be specified together");
return(-1);
}
// For a particular process
TraceProcess p;
if (commandLineOptions.Pid.HasValue)
{
p = traceLog.Processes.LastProcessWithID(commandLineOptions.Pid.Value);
}
else if (commandLineOptions.ProcessName != null)
{
List <TraceProcess> matchingProcesses = new List <TraceProcess>();
foreach (TraceProcess proc in traceLog.Processes)
{
if (String.Compare(proc.Name, commandLineOptions.ProcessName, StringComparison.OrdinalIgnoreCase) == 0)
{
matchingProcesses.Add(proc);
}
}
if (matchingProcesses.Count == 0)
{
PrintError("Unable to find matching process in trace");
return(-1);
}
if (matchingProcesses.Count > 1)
{
StringBuilder errorMessage = new StringBuilder();
errorMessage.AppendLine("Found multiple matching processes in trace");
foreach (TraceProcess proc in matchingProcesses)
{
errorMessage.AppendLine($"{proc.Name}\tpid={proc.ProcessID}\tCPUMSec={proc.CPUMSec}");
}
PrintError(errorMessage.ToString());
return(-2);
}
p = matchingProcesses[0];
}
else
{
p = traceLog.Processes.First();
}
if (!p.EventsInProcess.ByEventType <MethodDetailsTraceData>().Any())
{
PrintError($"No MethodDetails\nWas the trace collected with provider at least \"Microsoft-Windows-DotNETRuntime:0x4000080018:5\"?");
return(-3);
}
if (!p.EventsInProcess.ByEventType <GCBulkTypeTraceData>().Any())
{
PrintError($"No BulkType data\nWas the trace collected with provider at least \"Microsoft-Windows-DotNETRuntime:0x4000080018:5\"?");
return(-4);
}
if (!p.EventsInProcess.ByEventType <ModuleLoadUnloadTraceData>().Any())
{
PrintError($"No managed module load data\nWas the trace collected with provider at least \"Microsoft-Windows-DotNETRuntime:0x4000080018:5\"?");
return(-5);
}
if (!p.EventsInProcess.ByEventType <MethodJittingStartedTraceData>().Any())
{
PrintError($"No managed jit starting data\nWas the trace collected with provider at least \"Microsoft-Windows-DotNETRuntime:0x4000080018:5\"?");
return(-5);
}
PgoTraceProcess pgoProcess = new PgoTraceProcess(p);
int? clrInstanceId = commandLineOptions.ClrInstanceId;
if (!clrInstanceId.HasValue)
{
HashSet <int> clrInstanceIds = new HashSet <int>();
HashSet <int> examinedClrInstanceIds = new HashSet <int>();
foreach (var assemblyLoadTrace in p.EventsInProcess.ByEventType <AssemblyLoadUnloadTraceData>())
{
if (examinedClrInstanceIds.Add(assemblyLoadTrace.ClrInstanceID))
{
if (pgoProcess.ClrInstanceIsCoreCLRInstance(assemblyLoadTrace.ClrInstanceID))
{
clrInstanceIds.Add(assemblyLoadTrace.ClrInstanceID);
}
}
}
if (clrInstanceIds.Count != 1)
{
if (clrInstanceIds.Count == 0)
{
PrintError($"No managed CLR in target process, or per module information could not be loaded from the trace.");
}
else
{
// There are multiple clr processes... search for the one that implements
int[] clrInstanceIdsArray = clrInstanceIds.ToArray();
Array.Sort(clrInstanceIdsArray);
StringBuilder errorMessage = new StringBuilder();
errorMessage.AppendLine("Multiple CLR instances used in process. Choose one to examine with -clrInstanceID:<id> Valid ids:");
foreach (int instanceID in clrInstanceIds)
{
errorMessage.AppendLine(instanceID.ToString());
}
PrintError(errorMessage.ToString());
}
return(-10);
}
else
{
clrInstanceId = clrInstanceIds.First();
}
}
var tsc = new TraceTypeSystemContext(pgoProcess, clrInstanceId.Value, s_logger);
if (commandLineOptions.VerboseWarnings)
{
PrintWarning($"{traceLog.EventsLost} Lost events");
}
bool filePathError = false;
if (commandLineOptions.Reference != null)
{
foreach (FileInfo fileReference in commandLineOptions.Reference)
{
if (!File.Exists(fileReference.FullName))
{
PrintError($"Unable to find reference '{fileReference.FullName}'");
filePathError = true;
}
else
{
tsc.GetModuleFromPath(fileReference.FullName);
}
}
}
if (filePathError)
{
return(-6);
}
if (!tsc.Initialize())
{
return(-12);
}
TraceRuntimeDescToTypeSystemDesc idParser = new TraceRuntimeDescToTypeSystemDesc(p, tsc, clrInstanceId.Value);
SortedDictionary <int, ProcessedMethodData> methodsToAttemptToPrepare = new SortedDictionary <int, ProcessedMethodData>();
if (commandLineOptions.ProcessR2REvents)
{
foreach (var e in p.EventsInProcess.ByEventType <R2RGetEntryPointTraceData>())
{
int parenIndex = e.MethodSignature.IndexOf('(');
string retArg = e.MethodSignature.Substring(0, parenIndex);
string paramsArgs = e.MethodSignature.Substring(parenIndex);
string methodNameFromEventDirectly = retArg + e.MethodNamespace + "." + e.MethodName + paramsArgs;
if (e.ClrInstanceID != clrInstanceId.Value)
{
if (!commandLineOptions.Warnings)
{
continue;
}
PrintWarning($"Skipped R2REntryPoint {methodNameFromEventDirectly} due to ClrInstanceID of {e.ClrInstanceID}");
continue;
}
MethodDesc method = null;
string extraWarningText = null;
try
{
method = idParser.ResolveMethodID(e.MethodID, commandLineOptions.VerboseWarnings);
}
catch (Exception exception)
{
extraWarningText = exception.ToString();
}
if (method == null)
{
if ((e.MethodNamespace == "dynamicClass") || !commandLineOptions.Warnings)
{
continue;
}
PrintWarning($"Unable to parse {methodNameFromEventDirectly} when looking up R2R methods");
if (extraWarningText != null)
{
PrintWarning(extraWarningText);
}
continue;
}
if ((e.TimeStampRelativeMSec >= commandLineOptions.ExcludeEventsBefore) && (e.TimeStampRelativeMSec <= commandLineOptions.ExcludeEventsAfter))
{
methodsToAttemptToPrepare.Add((int)e.EventIndex, new ProcessedMethodData(e.TimeStampRelativeMSec, method, "R2RLoad"));
}
}
}
// Find all the jitStart events.
if (commandLineOptions.ProcessJitEvents)
{
foreach (var e in p.EventsInProcess.ByEventType <MethodJittingStartedTraceData>())
{
int parenIndex = e.MethodSignature.IndexOf('(');
string retArg = e.MethodSignature.Substring(0, parenIndex);
string paramsArgs = e.MethodSignature.Substring(parenIndex);
string methodNameFromEventDirectly = retArg + e.MethodNamespace + "." + e.MethodName + paramsArgs;
if (e.ClrInstanceID != clrInstanceId.Value)
{
if (!commandLineOptions.Warnings)
{
continue;
}
PrintWarning($"Skipped {methodNameFromEventDirectly} due to ClrInstanceID of {e.ClrInstanceID}");
continue;
}
MethodDesc method = null;
string extraWarningText = null;
try
{
method = idParser.ResolveMethodID(e.MethodID, commandLineOptions.VerboseWarnings);
}
catch (Exception exception)
{
extraWarningText = exception.ToString();
}
if (method == null)
{
if ((e.MethodNamespace == "dynamicClass") || !commandLineOptions.Warnings)
{
continue;
}
PrintWarning($"Unable to parse {methodNameFromEventDirectly}");
if (extraWarningText != null)
{
PrintWarning(extraWarningText);
}
continue;
}
if ((e.TimeStampRelativeMSec >= commandLineOptions.ExcludeEventsBefore) && (e.TimeStampRelativeMSec <= commandLineOptions.ExcludeEventsAfter))
{
methodsToAttemptToPrepare.Add((int)e.EventIndex, new ProcessedMethodData(e.TimeStampRelativeMSec, method, "JitStart"));
}
}
}
Dictionary <MethodDesc, Dictionary <MethodDesc, int> > callGraph = null;
Dictionary <MethodDesc, int> exclusiveSamples = null;
if (commandLineOptions.GenerateCallGraph)
{
HashSet <MethodDesc> methodsListedToPrepare = new HashSet <MethodDesc>();
foreach (var entry in methodsToAttemptToPrepare)
{
methodsListedToPrepare.Add(entry.Value.Method);
}
callGraph = new Dictionary <MethodDesc, Dictionary <MethodDesc, int> >();
exclusiveSamples = new Dictionary <MethodDesc, int>();
// Capture the addresses of jitted code
List <ValueTuple <InstructionPointerRange, MethodDesc> > codeLocations = new List <(InstructionPointerRange, MethodDesc)>();
foreach (var e in p.EventsInProcess.ByEventType <MethodLoadUnloadTraceData>())
{
if (e.ClrInstanceID != clrInstanceId.Value)
{
continue;
}
MethodDesc method = null;
try
{
method = idParser.ResolveMethodID(e.MethodID, commandLineOptions.VerboseWarnings);
}
catch (Exception)
{
}
if (method != null)
{
codeLocations.Add((new InstructionPointerRange(e.MethodStartAddress, e.MethodSize), method));
}
}
foreach (var e in p.EventsInProcess.ByEventType <MethodLoadUnloadVerboseTraceData>())
{
if (e.ClrInstanceID != clrInstanceId.Value)
{
continue;
}
MethodDesc method = null;
try
{
method = idParser.ResolveMethodID(e.MethodID, commandLineOptions.VerboseWarnings);
}
catch (Exception)
{
}
if (method != null)
{
codeLocations.Add((new InstructionPointerRange(e.MethodStartAddress, e.MethodSize), method));
}
}
var sigProvider = new R2RSignatureTypeProvider(tsc);
foreach (var module in p.LoadedModules)
{
if (module.FilePath == "")
{
continue;
}
if (!File.Exists(module.FilePath))
{
continue;
}
try
{
byte[] image = File.ReadAllBytes(module.FilePath);
using (FileStream fstream = new FileStream(module.FilePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
var r2rCheckPEReader = new System.Reflection.PortableExecutable.PEReader(fstream, System.Reflection.PortableExecutable.PEStreamOptions.LeaveOpen);
if (!ILCompiler.Reflection.ReadyToRun.ReadyToRunReader.IsReadyToRunImage(r2rCheckPEReader))
{
continue;
}
}
var reader = new ILCompiler.Reflection.ReadyToRun.ReadyToRunReader(tsc, module.FilePath);
foreach (var methodEntry in reader.GetCustomMethodToRuntimeFunctionMapping <TypeDesc, MethodDesc, R2RSigProviderContext>(sigProvider))
{
foreach (var runtimeFunction in methodEntry.Value.RuntimeFunctions)
{
codeLocations.Add((new InstructionPointerRange(module.ImageBase + (ulong)runtimeFunction.StartAddress, runtimeFunction.Size), methodEntry.Key));
}
}
}
catch { }
}
InstructionPointerRange[] instructionPointerRanges = new InstructionPointerRange[codeLocations.Count];
MethodDesc[] methods = new MethodDesc[codeLocations.Count];
for (int i = 0; i < codeLocations.Count; i++)
{
instructionPointerRanges[i] = codeLocations[i].Item1;
methods[i] = codeLocations[i].Item2;
}
Array.Sort(instructionPointerRanges, methods);
foreach (var e in p.EventsInProcess.ByEventType <SampledProfileTraceData>())
{
var callstack = e.CallStack();
if (callstack == null)
{
continue;
}
ulong address1 = callstack.CodeAddress.Address;
MethodDesc topOfStackMethod = LookupMethodByAddress(address1);
MethodDesc nextMethod = null;
if (callstack.Caller != null)
{
ulong address2 = callstack.Caller.CodeAddress.Address;
nextMethod = LookupMethodByAddress(address2);
}
if (topOfStackMethod != null)
{
if (!methodsListedToPrepare.Contains(topOfStackMethod))
{
methodsListedToPrepare.Add(topOfStackMethod);
methodsToAttemptToPrepare.Add((int)e.EventIndex, new ProcessedMethodData(e.TimeStampRelativeMSec, topOfStackMethod, "SampleMethod"));
}
if (exclusiveSamples.TryGetValue(topOfStackMethod, out int count))
{
exclusiveSamples[topOfStackMethod] = count + 1;
}
else
{
exclusiveSamples[topOfStackMethod] = 1;
}
}
if (topOfStackMethod != null && nextMethod != null)
{
if (!methodsListedToPrepare.Contains(nextMethod))
{
methodsListedToPrepare.Add(nextMethod);
methodsToAttemptToPrepare.Add((int)e.EventIndex, new ProcessedMethodData(e.TimeStampRelativeMSec, nextMethod, "SampleMethodCaller"));
}
if (!callGraph.TryGetValue(nextMethod, out var innerDictionary))
{
innerDictionary = new Dictionary <MethodDesc, int>();
callGraph[nextMethod] = innerDictionary;
}
if (innerDictionary.TryGetValue(topOfStackMethod, out int count))
{
innerDictionary[topOfStackMethod] = count + 1;
}
else
{
innerDictionary[topOfStackMethod] = 1;
}
}
}
MethodDesc LookupMethodByAddress(ulong address)
{
int index = Array.BinarySearch(instructionPointerRanges, new InstructionPointerRange(address, 1));
if (index >= 0)
{
return(methods[index]);
}
else
{
index = ~index;
if (index >= instructionPointerRanges.Length)
{
return(null);
}
if (instructionPointerRanges[index].StartAddress < address)
{
if (instructionPointerRanges[index].EndAddress > address)
{
return(methods[index]);
}
}
if (index == 0)
{
return(null);
}
index--;
if (instructionPointerRanges[index].StartAddress < address)
{
if (instructionPointerRanges[index].EndAddress > address)
{
return(methods[index]);
}
}
return(null);
}
}
}
Dictionary <MethodDesc, MethodChunks> instrumentationDataByMethod = new Dictionary <MethodDesc, MethodChunks>();
foreach (var e in p.EventsInProcess.ByEventType <JitInstrumentationDataVerboseTraceData>())
{
AddToInstrumentationData(e.ClrInstanceID, e.MethodID, e.MethodFlags, e.Data);
}
foreach (var e in p.EventsInProcess.ByEventType <JitInstrumentationDataTraceData>())
{
AddToInstrumentationData(e.ClrInstanceID, e.MethodID, e.MethodFlags, e.Data);
}
// Local function used with the above two loops as the behavior is supposed to be identical
void AddToInstrumentationData(int eventClrInstanceId, long methodID, int methodFlags, byte[] data)
{
if (eventClrInstanceId != clrInstanceId.Value)
{
return;
}
MethodDesc method = null;
try
{
method = idParser.ResolveMethodID(methodID, commandLineOptions.VerboseWarnings);
}
catch (Exception)
{
}
if (method != null)
{
if (!instrumentationDataByMethod.TryGetValue(method, out MethodChunks perMethodChunks))
{
perMethodChunks = new MethodChunks();
instrumentationDataByMethod.Add(method, perMethodChunks);
}
const int FinalChunkFlag = unchecked ((int)0x80000000);
int chunkIndex = methodFlags & ~FinalChunkFlag;
if ((chunkIndex != (perMethodChunks.LastChunk + 1)) || perMethodChunks.Done)
{
instrumentationDataByMethod.Remove(method);
return;
}
perMethodChunks.LastChunk = perMethodChunks.InstrumentationData.Count;
perMethodChunks.InstrumentationData.Add(data);
if ((methodFlags & FinalChunkFlag) == FinalChunkFlag)
{
perMethodChunks.Done = true;
}
}
}
if (commandLineOptions.DisplayProcessedEvents)
{
foreach (var entry in methodsToAttemptToPrepare)
{
MethodDesc method = entry.Value.Method;
string reason = entry.Value.Reason;
PrintOutput($"{entry.Value.Millisecond.ToString("F4")} {reason} {method}");
}
}
PrintMessage($"Done processing input file");
if (commandLineOptions.OutputFileName == null)
{
return(0);
}
// Deduplicate entries
HashSet <MethodDesc> methodsInListAlready = new HashSet <MethodDesc>();
List <ProcessedMethodData> methodsUsedInProcess = new List <ProcessedMethodData>();
PgoDataLoader pgoDataLoader = new PgoDataLoader(idParser);
foreach (var entry in methodsToAttemptToPrepare)
{
if (methodsInListAlready.Add(entry.Value.Method))
{
var methodData = entry.Value;
if (commandLineOptions.GenerateCallGraph)
{
exclusiveSamples.TryGetValue(methodData.Method, out methodData.ExclusiveWeight);
callGraph.TryGetValue(methodData.Method, out methodData.WeightedCallData);
}
if (instrumentationDataByMethod.TryGetValue(methodData.Method, out MethodChunks chunks))
{
int size = 0;
foreach (byte[] arr in chunks.InstrumentationData)
{
size += arr.Length;
}
byte[] instrumentationData = new byte[size];
int offset = 0;
foreach (byte[] arr in chunks.InstrumentationData)
{
arr.CopyTo(instrumentationData, offset);
offset += arr.Length;
}
var intDecompressor = new PgoProcessor.PgoEncodedCompressedIntParser(instrumentationData, 0);
methodData.InstrumentationData = PgoProcessor.ParsePgoData <TypeSystemEntityOrUnknown>(pgoDataLoader, intDecompressor, true).ToArray();
}
methodsUsedInProcess.Add(methodData);
}
}
if (commandLineOptions.FileType.Value == PgoFileType.jittrace)
{
GenerateJittraceFile(commandLineOptions.OutputFileName, methodsUsedInProcess, commandLineOptions.JitTraceOptions);
}
else if (commandLineOptions.FileType.Value == PgoFileType.mibc)
{
ILCompiler.MethodProfileData[] methodProfileData = new ILCompiler.MethodProfileData[methodsUsedInProcess.Count];
for (int i = 0; i < methodProfileData.Length; i++)
{
ProcessedMethodData processedData = methodsUsedInProcess[i];
methodProfileData[i] = new ILCompiler.MethodProfileData(processedData.Method, ILCompiler.MethodProfilingDataFlags.ReadMethodCode, processedData.ExclusiveWeight, processedData.WeightedCallData, 0xFFFFFFFF, processedData.InstrumentationData);
}
return(MibcEmitter.GenerateMibcFile(tsc, commandLineOptions.OutputFileName, methodProfileData, commandLineOptions.ValidateOutputFile, commandLineOptions.Uncompressed));
}
}
return(0);
}