139 lines
4.3 KiB
C++
139 lines
4.3 KiB
C++
//===- DbiStream.h - PDB Dbi Stream (Stream 3) Access -----------*- 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_PDBDBISTREAM_H
|
|
#define LLVM_DEBUGINFO_PDB_RAW_PDBDBISTREAM_H
|
|
|
|
#include "llvm/DebugInfo/CodeView/DebugSubsection.h"
|
|
#include "llvm/DebugInfo/CodeView/DebugFrameDataSubsection.h"
|
|
#include "llvm/DebugInfo/MSF/MappedBlockStream.h"
|
|
#include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h"
|
|
#include "llvm/DebugInfo/PDB/Native/DbiModuleList.h"
|
|
#include "llvm/DebugInfo/PDB/Native/PDBStringTable.h"
|
|
#include "llvm/DebugInfo/PDB/Native/RawConstants.h"
|
|
#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
|
|
#include "llvm/DebugInfo/PDB/PDBTypes.h"
|
|
#include "llvm/Support/BinaryStreamArray.h"
|
|
#include "llvm/Support/BinaryStreamRef.h"
|
|
#include "llvm/Support/Endian.h"
|
|
#include "llvm/Support/Error.h"
|
|
|
|
namespace llvm {
|
|
namespace object {
|
|
struct FpoData;
|
|
struct coff_section;
|
|
}
|
|
|
|
namespace pdb {
|
|
class DbiStreamBuilder;
|
|
class PDBFile;
|
|
class ISectionContribVisitor;
|
|
|
|
class DbiStream {
|
|
friend class DbiStreamBuilder;
|
|
|
|
public:
|
|
explicit DbiStream(std::unique_ptr<BinaryStream> Stream);
|
|
~DbiStream();
|
|
Error reload(PDBFile *Pdb);
|
|
|
|
PdbRaw_DbiVer getDbiVersion() const;
|
|
uint32_t getAge() const;
|
|
uint16_t getPublicSymbolStreamIndex() const;
|
|
uint16_t getGlobalSymbolStreamIndex() const;
|
|
|
|
uint16_t getFlags() const;
|
|
bool isIncrementallyLinked() const;
|
|
bool hasCTypes() const;
|
|
bool isStripped() const;
|
|
|
|
uint16_t getBuildNumber() const;
|
|
uint16_t getBuildMajorVersion() const;
|
|
uint16_t getBuildMinorVersion() const;
|
|
|
|
uint16_t getPdbDllRbld() const;
|
|
uint32_t getPdbDllVersion() const;
|
|
|
|
uint32_t getSymRecordStreamIndex() const;
|
|
|
|
PDB_Machine getMachineType() const;
|
|
|
|
const DbiStreamHeader *getHeader() const { return Header; }
|
|
|
|
BinarySubstreamRef getSectionContributionData() const;
|
|
BinarySubstreamRef getSecMapSubstreamData() const;
|
|
BinarySubstreamRef getModiSubstreamData() const;
|
|
BinarySubstreamRef getFileInfoSubstreamData() const;
|
|
BinarySubstreamRef getTypeServerMapSubstreamData() const;
|
|
BinarySubstreamRef getECSubstreamData() const;
|
|
|
|
/// If the given stream type is present, returns its stream index. If it is
|
|
/// not present, returns InvalidStreamIndex.
|
|
uint32_t getDebugStreamIndex(DbgHeaderType Type) const;
|
|
|
|
const DbiModuleList &modules() const;
|
|
|
|
FixedStreamArray<object::coff_section> getSectionHeaders() const;
|
|
|
|
bool hasOldFpoRecords() const;
|
|
FixedStreamArray<object::FpoData> getOldFpoRecords() const;
|
|
bool hasNewFpoRecords() const;
|
|
const codeview::DebugFrameDataSubsectionRef &getNewFpoRecords() const;
|
|
|
|
FixedStreamArray<SecMapEntry> getSectionMap() const;
|
|
void visitSectionContributions(ISectionContribVisitor &Visitor) const;
|
|
|
|
Expected<StringRef> getECName(uint32_t NI) const;
|
|
|
|
private:
|
|
Error initializeSectionContributionData();
|
|
Error initializeSectionHeadersData(PDBFile *Pdb);
|
|
Error initializeSectionMapData();
|
|
Error initializeOldFpoRecords(PDBFile *Pdb);
|
|
Error initializeNewFpoRecords(PDBFile *Pdb);
|
|
|
|
Expected<std::unique_ptr<msf::MappedBlockStream>>
|
|
createIndexedStreamForHeaderType(PDBFile *Pdb, DbgHeaderType Type) const;
|
|
|
|
std::unique_ptr<BinaryStream> Stream;
|
|
|
|
PDBStringTable ECNames;
|
|
|
|
BinarySubstreamRef SecContrSubstream;
|
|
BinarySubstreamRef SecMapSubstream;
|
|
BinarySubstreamRef ModiSubstream;
|
|
BinarySubstreamRef FileInfoSubstream;
|
|
BinarySubstreamRef TypeServerMapSubstream;
|
|
BinarySubstreamRef ECSubstream;
|
|
|
|
DbiModuleList Modules;
|
|
|
|
FixedStreamArray<support::ulittle16_t> DbgStreams;
|
|
|
|
PdbRaw_DbiSecContribVer SectionContribVersion =
|
|
PdbRaw_DbiSecContribVer::DbiSecContribVer60;
|
|
FixedStreamArray<SectionContrib> SectionContribs;
|
|
FixedStreamArray<SectionContrib2> SectionContribs2;
|
|
FixedStreamArray<SecMapEntry> SectionMap;
|
|
|
|
std::unique_ptr<msf::MappedBlockStream> SectionHeaderStream;
|
|
FixedStreamArray<object::coff_section> SectionHeaders;
|
|
|
|
std::unique_ptr<msf::MappedBlockStream> OldFpoStream;
|
|
FixedStreamArray<object::FpoData> OldFpoRecords;
|
|
|
|
std::unique_ptr<msf::MappedBlockStream> NewFpoStream;
|
|
codeview::DebugFrameDataSubsectionRef NewFpoRecords;
|
|
|
|
const DbiStreamHeader *Header;
|
|
};
|
|
}
|
|
}
|
|
|
|
#endif
|