128 lines
3.7 KiB
C++
128 lines
3.7 KiB
C++
//===- DbiStream.h - PDB Dbi Stream (Stream 3) Access -----------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_DEBUGINFO_PDB_RAW_PDBDBISTREAM_H
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#define LLVM_DEBUGINFO_PDB_RAW_PDBDBISTREAM_H
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#include "llvm/DebugInfo/CodeView/DebugSubsection.h"
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#include "llvm/DebugInfo/MSF/MappedBlockStream.h"
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#include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h"
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#include "llvm/DebugInfo/PDB/Native/DbiModuleList.h"
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#include "llvm/DebugInfo/PDB/Native/PDBStringTable.h"
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#include "llvm/DebugInfo/PDB/Native/RawConstants.h"
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#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
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#include "llvm/DebugInfo/PDB/PDBTypes.h"
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#include "llvm/Support/BinaryStreamArray.h"
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#include "llvm/Support/BinaryStreamRef.h"
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#include "llvm/Support/Endian.h"
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#include "llvm/Support/Error.h"
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namespace llvm {
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namespace object {
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struct FpoData;
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struct coff_section;
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}
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namespace pdb {
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class DbiStreamBuilder;
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class PDBFile;
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class ISectionContribVisitor;
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class DbiStream {
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friend class DbiStreamBuilder;
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public:
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DbiStream(PDBFile &File, std::unique_ptr<msf::MappedBlockStream> Stream);
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~DbiStream();
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Error reload();
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PdbRaw_DbiVer getDbiVersion() const;
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uint32_t getAge() const;
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uint16_t getPublicSymbolStreamIndex() const;
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uint16_t getGlobalSymbolStreamIndex() const;
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uint16_t getFlags() const;
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bool isIncrementallyLinked() const;
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bool hasCTypes() const;
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bool isStripped() const;
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uint16_t getBuildNumber() const;
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uint16_t getBuildMajorVersion() const;
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uint16_t getBuildMinorVersion() const;
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uint16_t getPdbDllRbld() const;
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uint32_t getPdbDllVersion() const;
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uint32_t getSymRecordStreamIndex() const;
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PDB_Machine getMachineType() const;
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BinarySubstreamRef getSectionContributionData() const;
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BinarySubstreamRef getSecMapSubstreamData() const;
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BinarySubstreamRef getModiSubstreamData() const;
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BinarySubstreamRef getFileInfoSubstreamData() const;
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BinarySubstreamRef getTypeServerMapSubstreamData() const;
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BinarySubstreamRef getECSubstreamData() const;
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/// If the given stream type is present, returns its stream index. If it is
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/// not present, returns InvalidStreamIndex.
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uint32_t getDebugStreamIndex(DbgHeaderType Type) const;
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const DbiModuleList &modules() const;
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FixedStreamArray<object::coff_section> getSectionHeaders();
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FixedStreamArray<object::FpoData> getFpoRecords();
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FixedStreamArray<SecMapEntry> getSectionMap() const;
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void visitSectionContributions(ISectionContribVisitor &Visitor) const;
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Expected<StringRef> getECName(uint32_t NI) const;
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private:
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Error initializeSectionContributionData();
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Error initializeSectionHeadersData();
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Error initializeSectionMapData();
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Error initializeFpoRecords();
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PDBFile &Pdb;
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std::unique_ptr<msf::MappedBlockStream> Stream;
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PDBStringTable ECNames;
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BinarySubstreamRef SecContrSubstream;
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BinarySubstreamRef SecMapSubstream;
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BinarySubstreamRef ModiSubstream;
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BinarySubstreamRef FileInfoSubstream;
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BinarySubstreamRef TypeServerMapSubstream;
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BinarySubstreamRef ECSubstream;
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DbiModuleList Modules;
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FixedStreamArray<support::ulittle16_t> DbgStreams;
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PdbRaw_DbiSecContribVer SectionContribVersion =
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PdbRaw_DbiSecContribVer::DbiSecContribVer60;
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FixedStreamArray<SectionContrib> SectionContribs;
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FixedStreamArray<SectionContrib2> SectionContribs2;
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FixedStreamArray<SecMapEntry> SectionMap;
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std::unique_ptr<msf::MappedBlockStream> SectionHeaderStream;
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FixedStreamArray<object::coff_section> SectionHeaders;
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std::unique_ptr<msf::MappedBlockStream> FpoStream;
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FixedStreamArray<object::FpoData> FpoRecords;
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const DbiStreamHeader *Header;
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};
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}
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}
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#endif
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