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usr / src / contrib / llvm-project / llvm / include / llvm / DebugInfo / PDB / Native /

📁 ..
📄 DbiModuleDescriptor.h(2.11 KB)
📄 DbiModuleDescriptorBuilder.h(3.13 KB)
📄 DbiModuleList.h(4 KB)
📄 DbiStream.h(4.33 KB)
📄 DbiStreamBuilder.h(4.21 KB)
📄 EnumTables.h(674 B)
📄 Formatters.h(1.77 KB)
📄 GSIStreamBuilder.h(4.71 KB)
📄 GlobalsStream.h(2.89 KB)
📄 Hash.h(785 B)
📄 HashTable.h(10.24 KB)
📄 ISectionContribVisitor.h(865 B)
📄 InfoStream.h(1.94 KB)
📄 InfoStreamBuilder.h(2.11 KB)
📄 InjectedSourceStream.h(1.3 KB)
📄 ModuleDebugStream.h(2.79 KB)
📄 NamedStreamMap.h(1.95 KB)
📄 NativeCompilandSymbol.h(1.24 KB)
📄 NativeEnumGlobals.h(1.18 KB)
📄 NativeEnumInjectedSources.h(1.34 KB)
📄 NativeEnumLineNumbers.h(1.28 KB)
📄 NativeEnumModules.h(1 KB)
📄 NativeEnumTypes.h(1.41 KB)
📄 NativeExeSymbol.h(1.16 KB)
📄 NativeFunctionSymbol.h(1.5 KB)
📄 NativeLineNumber.h(1.77 KB)
📄 NativePublicSymbol.h(1.46 KB)
📄 NativeRawSymbol.h(9.86 KB)
📄 NativeSession.h(5.12 KB)
📄 NativeSourceFile.h(1.33 KB)
📄 NativeSymbolEnumerator.h(1.68 KB)
📄 NativeTypeArray.h(1.41 KB)
📄 NativeTypeBuiltin.h(1.41 KB)
📄 NativeTypeEnum.h(2.56 KB)
📄 NativeTypeFunctionSig.h(2.31 KB)
📄 NativeTypePointer.h(2.08 KB)
📄 NativeTypeTypedef.h(1.29 KB)
📄 NativeTypeUDT.h(2.51 KB)
📄 NativeTypeVTShape.h(1.46 KB)
📄 PDBFile.h(4.4 KB)
📄 PDBFileBuilder.h(3.54 KB)
📄 PDBStringTable.h(1.81 KB)
📄 PDBStringTableBuilder.h(2.06 KB)
📄 PublicsStream.h(1.77 KB)
📄 RawConstants.h(3.03 KB)
📄 RawError.h(1.5 KB)
📄 RawTypes.h(11.91 KB)
📄 SymbolCache.h(6.94 KB)
📄 SymbolStream.h(1.12 KB)
📄 TpiHashing.h(1.93 KB)
📄 TpiStream.h(2.72 KB)
📄 TpiStreamBuilder.h(2.45 KB)

Editing: DbiStreamBuilder.h

//===- DbiStreamBuilder.h - PDB Dbi Stream Creation -------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_DEBUGINFO_PDB_RAW_PDBDBISTREAMBUILDER_H
#define LLVM_DEBUGINFO_PDB_RAW_PDBDBISTREAMBUILDER_H

#include "llvm/ADT/Optional.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/BinaryFormat/COFF.h"
#include "llvm/Support/Error.h"

#include "llvm/DebugInfo/CodeView/DebugFrameDataSubsection.h"
#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
#include "llvm/DebugInfo/PDB/Native/PDBStringTableBuilder.h"
#include "llvm/DebugInfo/PDB/Native/RawConstants.h"
#include "llvm/DebugInfo/PDB/PDBTypes.h"
#include "llvm/Support/BinaryByteStream.h"
#include "llvm/Support/BinaryStreamReader.h"
#include "llvm/Support/Endian.h"

namespace llvm {
namespace codeview {
struct FrameData;
}
namespace msf {
class MSFBuilder;
}
namespace object {
struct coff_section;
struct FpoData;
}
namespace pdb {
class DbiStream;
struct DbiStreamHeader;
class DbiModuleDescriptorBuilder;
class PDBFile;

class DbiStreamBuilder {
public:
  DbiStreamBuilder(msf::MSFBuilder &Msf);
  ~DbiStreamBuilder();

DbiStreamBuilder(const DbiStreamBuilder &) = delete;
  DbiStreamBuilder &operator=(const DbiStreamBuilder &) = delete;

void setVersionHeader(PdbRaw_DbiVer V);
  void setAge(uint32_t A);
  void setBuildNumber(uint16_t B);
  void setBuildNumber(uint8_t Major, uint8_t Minor);
  void setPdbDllVersion(uint16_t V);
  void setPdbDllRbld(uint16_t R);
  void setFlags(uint16_t F);
  void setMachineType(PDB_Machine M);
  void setMachineType(COFF::MachineTypes M);

// Add given bytes as a new stream.
  Error addDbgStream(pdb::DbgHeaderType Type, ArrayRef<uint8_t> Data);

uint32_t addECName(StringRef Name);

uint32_t calculateSerializedLength() const;

void setGlobalsStreamIndex(uint32_t Index);
  void setPublicsStreamIndex(uint32_t Index);
  void setSymbolRecordStreamIndex(uint32_t Index);
  void addNewFpoData(const codeview::FrameData &FD);
  void addOldFpoData(const object::FpoData &Fpo);

Expected<DbiModuleDescriptorBuilder &> addModuleInfo(StringRef ModuleName);
  Error addModuleSourceFile(DbiModuleDescriptorBuilder &Module, StringRef File);
  Expected<uint32_t> getSourceFileNameIndex(StringRef FileName);

Error finalizeMsfLayout();

Error commit(const msf::MSFLayout &Layout, WritableBinaryStreamRef MsfBuffer);

void addSectionContrib(const SectionContrib &SC) {
    SectionContribs.emplace_back(SC);
  }

// Populate the Section Map from COFF section headers.
  void createSectionMap(ArrayRef<llvm::object::coff_section> SecHdrs);

private:
  struct DebugStream {
    std::function<Error(BinaryStreamWriter &)> WriteFn;
    uint32_t Size = 0;
    uint16_t StreamNumber = kInvalidStreamIndex;
  };

Error finalize();
  uint32_t calculateModiSubstreamSize() const;
  uint32_t calculateNamesOffset() const;
  uint32_t calculateSectionContribsStreamSize() const;
  uint32_t calculateSectionMapStreamSize() const;
  uint32_t calculateFileInfoSubstreamSize() const;
  uint32_t calculateNamesBufferSize() const;
  uint32_t calculateDbgStreamsSize() const;

Error generateFileInfoSubstream();

msf::MSFBuilder &Msf;
  BumpPtrAllocator &Allocator;

Optional<PdbRaw_DbiVer> VerHeader;
  uint32_t Age;
  uint16_t BuildNumber;
  uint16_t PdbDllVersion;
  uint16_t PdbDllRbld;
  uint16_t Flags;
  PDB_Machine MachineType;
  uint32_t GlobalsStreamIndex = kInvalidStreamIndex;
  uint32_t PublicsStreamIndex = kInvalidStreamIndex;
  uint32_t SymRecordStreamIndex = kInvalidStreamIndex;

const DbiStreamHeader *Header;

std::vector<std::unique_ptr<DbiModuleDescriptorBuilder>> ModiList;

Optional<codeview::DebugFrameDataSubsection> NewFpoData;
  std::vector<object::FpoData> OldFpoData;

StringMap<uint32_t> SourceFileNames;

PDBStringTableBuilder ECNamesBuilder;
  WritableBinaryStreamRef NamesBuffer;
  MutableBinaryByteStream FileInfoBuffer;
  std::vector<SectionContrib> SectionContribs;
  std::vector<SecMapEntry> SectionMap;
  std::array<Optional<DebugStream>, (int)DbgHeaderType::Max> DbgStreams;
};
}
}

#endif

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Editing: DbiStreamBuilder.h

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