internal PENetModuleBuilder(
PhpCompilation compilation,
IModuleSymbol sourceModule,
EmitOptions emitOptions,
Cci.ModulePropertiesForSerialization serializationProperties,
IEnumerable <ResourceDescription> manifestResources)
: base(compilation, (Symbols.SourceModuleSymbol)sourceModule, serializationProperties, manifestResources, OutputKind.NetModule, emitOptions)
{
}
public PEAssemblyBuilder(
SourceAssemblySymbol sourceAssembly,
Cci.ModulePropertiesForSerialization serializationProperties,
IEnumerable <ResourceDescription> manifestResources,
OutputKind outputKind,
EmitOptions emitOptions)
: base(sourceAssembly.DeclaringCompilation, (SourceModuleSymbol)sourceAssembly.Modules[0], serializationProperties, manifestResources, outputKind, emitOptions)
{
_sourceAssembly = sourceAssembly;
_metadataName = (emitOptions.OutputNameOverride == null) ? sourceAssembly.MetadataName : FileNameUtilities.ChangeExtension(emitOptions.OutputNameOverride, extension: null);
AssemblyOrModuleSymbolToModuleRefMap.Add(sourceAssembly, this);
}
private PeWriter(
ModulePropertiesForSerialization properties,
IEnumerable<IWin32Resource> nativeResourcesOpt,
ResourceSection nativeResourceSectionOpt,
string pdbPathOpt,
bool deterministic)
{
_properties = properties;
_pdbPathOpt = pdbPathOpt;
_deterministic = deterministic;
_nativeResourcesOpt = nativeResourcesOpt;
_nativeResourceSectionOpt = nativeResourceSectionOpt;
_is32bit = !_properties.Requires64bits;
_sizeOfImportAddressTable = _properties.RequiresStartupStub ? (_is32bit ? 8 : 16) : 0;
}
private PeWriter(
ModulePropertiesForSerialization properties,
IEnumerable<IWin32Resource> nativeResourcesOpt,
ResourceSection nativeResourceSectionOpt,
string pdbPathOpt,
bool deterministic)
{
_properties = properties;
_pdbPathOpt = pdbPathOpt;
_deterministic = deterministic;
_nativeResourcesOpt = nativeResourcesOpt;
_nativeResourceSectionOpt = nativeResourceSectionOpt;
_is32bit = !_properties.Requires64bits;
// In the PE File Header this is a "Time/Date Stamp" whose description is "Time and date
// the file was created in seconds since January 1st 1970 00:00:00 or 0"
// However, when we want to make it deterministic we fill it in (later) with bits from the hash of the full PE file.
_timeStamp = _deterministic ? 0 : (int)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds;
}
protected PEModuleBuilder(
PhpCompilation compilation,
SourceModuleSymbol sourceModule,
Cci.ModulePropertiesForSerialization serializationProperties,
IEnumerable<ResourceDescription> manifestResources,
OutputKind outputKind,
EmitOptions emitOptions)
{
Debug.Assert(sourceModule != null);
Debug.Assert(serializationProperties != null);
_compilation = compilation;
_sourceModule = sourceModule;
_serializationProperties = serializationProperties;
this.ManifestResources = manifestResources;
_outputKind = outputKind;
_emitOptions = emitOptions;
this.CompilationState = new CommonModuleCompilationState();
_debugDocuments = new ConcurrentDictionary<string, Cci.DebugSourceDocument>(compilation.IsCaseSensitive ? StringComparer.Ordinal : StringComparer.OrdinalIgnoreCase);
_synthesized = new SynthesizedManager(this);
AssemblyOrModuleSymbolToModuleRefMap.Add(sourceModule, this);
}
public static bool WritePeToStream(
EmitContext context,
CommonMessageProvider messageProvider,
Func <Stream> getPeStream,
Func <Stream> getPortablePdbStreamOpt,
PdbWriter nativePdbWriterOpt,
string pdbPathOpt,
bool allowMissingMethodBodies,
bool isDeterministic,
CancellationToken cancellationToken)
{
// If PDB writer is given, we have to have PDB path.
Debug.Assert(nativePdbWriterOpt == null || pdbPathOpt != null);
MetadataWriter mdWriter = FullMetadataWriter.Create(context, messageProvider, allowMissingMethodBodies, isDeterministic, getPortablePdbStreamOpt != null, cancellationToken);
ModulePropertiesForSerialization properties = context.Module.SerializationProperties;
nativePdbWriterOpt?.SetMetadataEmitter(mdWriter);
// Since we are producing a full assembly, we should not have a module version ID
// imposed ahead-of time. Instead we will compute a deterministic module version ID
// based on the contents of the generated stream.
Debug.Assert(properties.PersistentIdentifier == default(Guid));
BlobBuilder ilBuilder = new BlobBuilder(32 * 1024);
BlobBuilder mappedFieldDataBuilder = new BlobBuilder();
BlobBuilder managedResourceBuilder = new BlobBuilder(1024);
mdWriter.BuildMetadataAndIL(
nativePdbWriterOpt,
ilBuilder,
mappedFieldDataBuilder,
managedResourceBuilder,
out Blob mvidFixup,
out Blob mvidStringFixup);
mdWriter.GetEntryPoints(out MethodDefinitionHandle entryPointHandle, out MethodDefinitionHandle debugEntryPointHandle);
if (!debugEntryPointHandle.IsNil)
{
nativePdbWriterOpt?.SetEntryPoint((uint)MetadataTokens.GetToken(debugEntryPointHandle));
}
if (nativePdbWriterOpt != null)
{
if (mdWriter.Module.OutputKind == OutputKind.WindowsRuntimeMetadata)
{
// Dev12: If compiling to winmdobj, we need to add to PDB source spans of
// all types and members for better error reporting by WinMDExp.
nativePdbWriterOpt.WriteDefinitionLocations(mdWriter.Module.GetSymbolToLocationMap());
}
else
{
#if DEBUG
// validate that all definitions are writable
// if same scenario would happen in an winmdobj project
nativePdbWriterOpt.AssertAllDefinitionsHaveTokens(mdWriter.Module.GetSymbolToLocationMap());
#endif
}
// embedded text not currently supported for native PDB and we should have validated that
Debug.Assert(!mdWriter.Module.DebugDocumentsBuilder.EmbeddedDocuments.Any());
}
Stream peStream = getPeStream();
if (peStream == null)
{
return(false);
}
BlobContentId pdbContentId = nativePdbWriterOpt?.GetContentId() ?? default(BlobContentId);
// the writer shall not be used after this point for writing:
nativePdbWriterOpt = null;
ushort portablePdbVersion = 0;
MetadataRootBuilder metadataRootBuilder = mdWriter.GetRootBuilder();
PEHeaderBuilder peHeaderBuilder = new PEHeaderBuilder(
machine: properties.Machine,
sectionAlignment: properties.SectionAlignment,
fileAlignment: properties.FileAlignment,
imageBase: properties.BaseAddress,
majorLinkerVersion: properties.LinkerMajorVersion,
minorLinkerVersion: properties.LinkerMinorVersion,
majorOperatingSystemVersion: 4,
minorOperatingSystemVersion: 0,
majorImageVersion: 0,
minorImageVersion: 0,
majorSubsystemVersion: properties.MajorSubsystemVersion,
minorSubsystemVersion: properties.MinorSubsystemVersion,
subsystem: properties.Subsystem,
dllCharacteristics: properties.DllCharacteristics,
imageCharacteristics: properties.ImageCharacteristics,
sizeOfStackReserve: properties.SizeOfStackReserve,
sizeOfStackCommit: properties.SizeOfStackCommit,
sizeOfHeapReserve: properties.SizeOfHeapReserve,
sizeOfHeapCommit: properties.SizeOfHeapCommit);
Func <IEnumerable <Blob>, BlobContentId> deterministicIdProvider = isDeterministic ?
new Func <IEnumerable <Blob>, BlobContentId>(content => BlobContentId.FromHash(CryptographicHashProvider.ComputeSha1(content))) :
null;
BlobBuilder portablePdbToEmbed = null;
if (mdWriter.EmitStandaloneDebugMetadata)
{
mdWriter.AddRemainingEmbeddedDocuments(mdWriter.Module.DebugDocumentsBuilder.EmbeddedDocuments);
BlobBuilder portablePdbBlob = new BlobBuilder();
PortablePdbBuilder portablePdbBuilder = mdWriter.GetPortablePdbBuilder(metadataRootBuilder.Sizes.RowCounts, debugEntryPointHandle, deterministicIdProvider);
pdbContentId = portablePdbBuilder.Serialize(portablePdbBlob);
portablePdbVersion = portablePdbBuilder.FormatVersion;
if (getPortablePdbStreamOpt == null)
{
// embed to debug directory:
portablePdbToEmbed = portablePdbBlob;
}
else
{
// write to Portable PDB stream:
Stream portablePdbStream = getPortablePdbStreamOpt();
if (portablePdbStream != null)
{
portablePdbBlob.WriteContentTo(portablePdbStream);
}
}
}
DebugDirectoryBuilder debugDirectoryBuilder;
if (pdbPathOpt != null || isDeterministic || portablePdbToEmbed != null)
{
debugDirectoryBuilder = new DebugDirectoryBuilder();
if (pdbPathOpt != null)
{
string paddedPath = isDeterministic ? pdbPathOpt : PadPdbPath(pdbPathOpt);
debugDirectoryBuilder.AddCodeViewEntry(paddedPath, pdbContentId, portablePdbVersion);
}
if (isDeterministic)
{
debugDirectoryBuilder.AddReproducibleEntry();
}
if (portablePdbToEmbed != null)
{
debugDirectoryBuilder.AddEmbeddedPortablePdbEntry(portablePdbToEmbed, portablePdbVersion);
}
}
else
{
debugDirectoryBuilder = null;
}
ManagedPEBuilder peBuilder = new ManagedPEBuilder(
peHeaderBuilder,
metadataRootBuilder,
ilBuilder,
mappedFieldDataBuilder,
managedResourceBuilder,
CreateNativeResourceSectionSerializer(context.Module),
debugDirectoryBuilder,
CalculateStrongNameSignatureSize(context.Module),
entryPointHandle,
properties.CorFlags,
deterministicIdProvider);
BlobBuilder peBlob = new BlobBuilder();
BlobContentId peContentId = peBuilder.Serialize(peBlob);
PatchModuleVersionIds(mvidFixup, mvidStringFixup, peContentId.Guid);
try
{
peBlob.WriteContentTo(peStream);
}
catch (Exception e) when(!(e is OperationCanceledException))
{
throw new PeWritingException(e);
}
return(true);
}
