/// <summary>
/// Serialize the Debug Table and Data.
/// </summary>
/// <param name="builder">Builder.</param>
/// <param name="sectionLocation">The containing PE section location.</param>
/// <param name="sectionOffset">Offset of the table within the containing section.</param>
internal void Serialize(BlobBuilder builder, SectionLocation sectionLocation, int sectionOffset)
{
int dataOffset = sectionOffset + TableSize;
foreach (var entry in _entries)
{
int addressOfRawData;
int pointerToRawData;
if (entry.DataSize > 0)
{
addressOfRawData = sectionLocation.RelativeVirtualAddress + dataOffset;
pointerToRawData = sectionLocation.PointerToRawData + dataOffset;
}
else
{
addressOfRawData = 0;
pointerToRawData = 0;
}
builder.WriteUInt32(0); // characteristics, always 0
builder.WriteUInt32(entry.Stamp);
builder.WriteUInt32(entry.Version);
builder.WriteInt32((int)entry.Type);
builder.WriteInt32(entry.DataSize);
builder.WriteInt32(addressOfRawData);
builder.WriteInt32(pointerToRawData);
dataOffset += entry.DataSize;
}
builder.LinkSuffix(_dataBuilder);
}
/// <summary>
/// Serializes .text section data into a specified <paramref name="builder"/>.
/// </summary>
/// <param name="builder">An empty builder to serialize section data to.</param>
/// <param name="relativeVirtualAddess">Relative virtual address of the section within the containing PE file.</param>
/// <param name="entryPointTokenOrRelativeVirtualAddress">Entry point token or RVA (<see cref="CorHeader.EntryPointTokenOrRelativeVirtualAddress"/>)</param>
/// <param name="corFlags">COR Flags (<see cref="CorHeader.Flags"/>).</param>
/// <param name="baseAddress">Base address of the PE image.</param>
/// <param name="metadataBuilder"><see cref="BlobBuilder"/> containing metadata. Must be populated with data. Linked into the <paramref name="builder"/> and can't be expanded afterwards.</param>
/// <param name="ilBuilder"><see cref="BlobBuilder"/> containing IL stream. Must be populated with data. Linked into the <paramref name="builder"/> and can't be expanded afterwards.</param>
/// <param name="mappedFieldDataBuilder"><see cref="BlobBuilder"/> containing mapped field data. Must be populated with data. Linked into the <paramref name="builder"/> and can't be expanded afterwards.</param>
/// <param name="resourceBuilder"><see cref="BlobBuilder"/> containing managed resource data. Must be populated with data. Linked into the <paramref name="builder"/> and can't be expanded afterwards.</param>
/// <param name="debugTableBuilderOpt"><see cref="BlobBuilder"/> containing debug table data. Must be populated with data. Linked into the <paramref name="builder"/> and can't be expanded afterwards.</param>
public void Serialize(
BlobBuilder builder,
int relativeVirtualAddess,
int entryPointTokenOrRelativeVirtualAddress,
CorFlags corFlags,
ulong baseAddress,
BlobBuilder metadataBuilder,
BlobBuilder ilBuilder,
BlobBuilder mappedFieldDataBuilder,
BlobBuilder resourceBuilder,
BlobBuilder debugTableBuilderOpt)
{
Debug.Assert(builder.Count == 0);
Debug.Assert(metadataBuilder.Count == MetadataSize);
Debug.Assert(metadataBuilder.Count % 4 == 0);
Debug.Assert(ilBuilder.Count == ILStreamSize);
Debug.Assert(mappedFieldDataBuilder.Count == MappedFieldDataSize);
Debug.Assert(resourceBuilder.Count == ResourceDataSize);
Debug.Assert(resourceBuilder.Count % 4 == 0);
// TODO: avoid recalculation
int importTableRva = GetImportTableDirectoryEntry(relativeVirtualAddess).RelativeVirtualAddress;
int importAddressTableRva = GetImportAddressTableDirectoryEntry(relativeVirtualAddess).RelativeVirtualAddress;
if (RequiresStartupStub)
{
WriteImportAddressTable(builder, importTableRva);
}
WriteCorHeader(builder, relativeVirtualAddess, entryPointTokenOrRelativeVirtualAddress, corFlags);
// IL:
ilBuilder.Align(4);
builder.LinkSuffix(ilBuilder);
// metadata:
builder.LinkSuffix(metadataBuilder);
// managed resources:
builder.LinkSuffix(resourceBuilder);
// strong name signature:
builder.WriteBytes(0, StrongNameSignatureSize);
if (debugTableBuilderOpt != null)
{
builder.LinkSuffix(debugTableBuilderOpt);
}
if (RequiresStartupStub)
{
WriteImportTable(builder, importTableRva, importAddressTableRva);
WriteNameTable(builder);
WriteRuntimeStartupStub(builder, importAddressTableRva, baseAddress);
}
// mapped field data:
builder.LinkSuffix(mappedFieldDataBuilder);
Debug.Assert(builder.Count == ComputeSizeOfTextSection());
}
public void Serialize(BlobBuilder builder, PEDirectoriesBuilder headers, out ContentId contentId)
{
var serializedSections = SerializeSections();
Blob stampFixup;
WritePESignature(builder);
WriteCoffHeader(builder, serializedSections, out stampFixup);
WritePEHeader(builder, headers, serializedSections);
WriteSectionHeaders(builder, serializedSections);
builder.Align(FileAlignment);
foreach (var section in serializedSections)
{
builder.LinkSuffix(section.Builder);
builder.Align(FileAlignment);
}
contentId = IdProvider(builder);
// patch timestamp in COFF header:
var stampWriter = new BlobWriter(stampFixup);
stampWriter.WriteBytes(contentId.Stamp);
Debug.Assert(stampWriter.RemainingBytes == 0);
}
public BlobContentId Serialize(BlobBuilder builder)
{
// Define and serialize sections in two steps.
// We need to know about all sections before serializing them.
var serializedSections = SerializeSections();
// The positions and sizes of directories are calculated during section serialization.
var directories = GetDirectories();
Blob stampFixup;
WritePESignature(builder);
WriteCoffHeader(builder, serializedSections, out stampFixup);
WritePEHeader(builder, directories, serializedSections);
WriteSectionHeaders(builder, serializedSections);
builder.Align(Header.FileAlignment);
foreach (var section in serializedSections)
{
builder.LinkSuffix(section.Builder);
builder.Align(Header.FileAlignment);
}
var contentId = IdProvider(builder.GetBlobs());
// patch timestamp in COFF header:
var stampWriter = new BlobWriter(stampFixup);
stampWriter.WriteUInt32(contentId.Stamp);
Debug.Assert(stampWriter.RemainingBytes == 0);
return contentId;
}
/// <summary>
/// Serializes .text section data into a specified <paramref name="builder"/>.
/// </summary>
/// <param name="builder">An empty builder to serialize section data to.</param>
/// <param name="relativeVirtualAddess">Relative virtual address of the section within the containing PE file.</param>
/// <param name="entryPointTokenOrRelativeVirtualAddress">Entry point token or RVA (<see cref="CorHeader.EntryPointTokenOrRelativeVirtualAddress"/>)</param>
/// <param name="corFlags">COR Flags (<see cref="CorHeader.Flags"/>).</param>
/// <param name="baseAddress">Base address of the PE image.</param>
/// <param name="metadataBuilder"><see cref="BlobBuilder"/> containing metadata. Must be populated with data. Linked into the <paramref name="builder"/> and can't be expanded afterwards.</param>
/// <param name="ilBuilder"><see cref="BlobBuilder"/> containing IL stream. Must be populated with data. Linked into the <paramref name="builder"/> and can't be expanded afterwards.</param>
/// <param name="mappedFieldDataBuilderOpt"><see cref="BlobBuilder"/> containing mapped field data. Must be populated with data. Linked into the <paramref name="builder"/> and can't be expanded afterwards.</param>
/// <param name="resourceBuilderOpt"><see cref="BlobBuilder"/> containing managed resource data. Must be populated with data. Linked into the <paramref name="builder"/> and can't be expanded afterwards.</param>
/// <param name="debugDataBuilderOpt"><see cref="BlobBuilder"/> containing PE debug table and data. Must be populated with data. Linked into the <paramref name="builder"/> and can't be expanded afterwards.</param>
/// <param name="strongNameSignature">Blob reserved in the <paramref name="builder"/> for strong name signature.</param>
public void Serialize(
BlobBuilder builder,
int relativeVirtualAddess,
int entryPointTokenOrRelativeVirtualAddress,
CorFlags corFlags,
ulong baseAddress,
BlobBuilder metadataBuilder,
BlobBuilder ilBuilder,
BlobBuilder mappedFieldDataBuilderOpt,
BlobBuilder resourceBuilderOpt,
BlobBuilder debugDataBuilderOpt,
out Blob strongNameSignature)
{
Debug.Assert(builder.Count == 0);
Debug.Assert(metadataBuilder.Count == MetadataSize);
Debug.Assert(metadataBuilder.Count % 4 == 0);
Debug.Assert(ilBuilder.Count == ILStreamSize);
Debug.Assert((mappedFieldDataBuilderOpt?.Count ?? 0) == MappedFieldDataSize);
Debug.Assert((resourceBuilderOpt?.Count ?? 0) == ResourceDataSize);
Debug.Assert((resourceBuilderOpt?.Count ?? 0) % 4 == 0);
// TODO: avoid recalculation
int importTableRva = GetImportTableDirectoryEntry(relativeVirtualAddess).RelativeVirtualAddress;
int importAddressTableRva = GetImportAddressTableDirectoryEntry(relativeVirtualAddess).RelativeVirtualAddress;
if (RequiresStartupStub)
{
WriteImportAddressTable(builder, importTableRva);
}
WriteCorHeader(builder, relativeVirtualAddess, entryPointTokenOrRelativeVirtualAddress, corFlags);
// IL:
ilBuilder.Align(4);
builder.LinkSuffix(ilBuilder);
// metadata:
builder.LinkSuffix(metadataBuilder);
// managed resources:
if (resourceBuilderOpt != null)
{
builder.LinkSuffix(resourceBuilderOpt);
}
// strong name signature:
strongNameSignature = builder.ReserveBytes(StrongNameSignatureSize);
// The bytes are required to be 0 for the purpose of calculating hash of the PE content
// when strong name signing.
new BlobWriter(strongNameSignature).WriteBytes(0, StrongNameSignatureSize);
// debug directory and data:
if (debugDataBuilderOpt != null)
{
builder.LinkSuffix(debugDataBuilderOpt);
}
if (RequiresStartupStub)
{
WriteImportTable(builder, importTableRva, importAddressTableRva);
WriteNameTable(builder);
WriteRuntimeStartupStub(builder, importAddressTableRva, baseAddress);
}
// mapped field data:
if (mappedFieldDataBuilderOpt != null)
{
builder.LinkSuffix(mappedFieldDataBuilderOpt);
}
Debug.Assert(builder.Count == ComputeSizeOfTextSection());
}
