llvm::pdb::NativeSession Class Reference

#include "llvm/DebugInfo/PDB/Native/NativeSession.h"

Inheritance diagram for llvm::pdb::NativeSession:

Public Member Functions
	NativeSession (std::unique_ptr< PDBFile > PdbFile, std::unique_ptr< BumpPtrAllocator > Allocator)
	~NativeSession () override
uint64_t	getLoadAddress () const override
bool	setLoadAddress (uint64_t Address) override
std::unique_ptr< PDBSymbolExe >	getGlobalScope () override
std::unique_ptr< PDBSymbol >	getSymbolById (SymIndexId SymbolId) const override
bool	addressForVA (uint64_t VA, uint32_t &Section, uint32_t &Offset) const override
bool	addressForRVA (uint32_t RVA, uint32_t &Section, uint32_t &Offset) const override
std::unique_ptr< PDBSymbol >	findSymbolByAddress (uint64_t Address, PDB_SymType Type) override
std::unique_ptr< PDBSymbol >	findSymbolByRVA (uint32_t RVA, PDB_SymType Type) override
std::unique_ptr< PDBSymbol >	findSymbolBySectOffset (uint32_t Sect, uint32_t Offset, PDB_SymType Type) override
std::unique_ptr< IPDBEnumLineNumbers >	findLineNumbers (const PDBSymbolCompiland &Compiland, const IPDBSourceFile &File) const override
std::unique_ptr< IPDBEnumLineNumbers >	findLineNumbersByAddress (uint64_t Address, uint32_t Length) const override
std::unique_ptr< IPDBEnumLineNumbers >	findLineNumbersByRVA (uint32_t RVA, uint32_t Length) const override
std::unique_ptr< IPDBEnumLineNumbers >	findLineNumbersBySectOffset (uint32_t Section, uint32_t Offset, uint32_t Length) const override
std::unique_ptr< IPDBEnumSourceFiles >	findSourceFiles (const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const override
std::unique_ptr< IPDBSourceFile >	findOneSourceFile (const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const override
std::unique_ptr< IPDBEnumChildren< PDBSymbolCompiland > >	findCompilandsForSourceFile (llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const override
std::unique_ptr< PDBSymbolCompiland >	findOneCompilandForSourceFile (llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const override
std::unique_ptr< IPDBEnumSourceFiles >	getAllSourceFiles () const override
std::unique_ptr< IPDBEnumSourceFiles >	getSourceFilesForCompiland (const PDBSymbolCompiland &Compiland) const override
std::unique_ptr< IPDBSourceFile >	getSourceFileById (uint32_t FileId) const override
std::unique_ptr< IPDBEnumDataStreams >	getDebugStreams () const override
std::unique_ptr< IPDBEnumTables >	getEnumTables () const override
std::unique_ptr< IPDBEnumInjectedSources >	getInjectedSources () const override
std::unique_ptr< IPDBEnumSectionContribs >	getSectionContribs () const override
std::unique_ptr< IPDBEnumFrameData >	getFrameData () const override
PDBFile &	getPDBFile ()
const PDBFile &	getPDBFile () const
NativeExeSymbol &	getNativeGlobalScope () const
SymbolCache &	getSymbolCache ()
const SymbolCache &	getSymbolCache () const
uint32_t	getRVAFromSectOffset (uint32_t Section, uint32_t Offset) const
uint64_t	getVAFromSectOffset (uint32_t Section, uint32_t Offset) const
bool	moduleIndexForVA (uint64_t VA, uint16_t &ModuleIndex) const
bool	moduleIndexForSectOffset (uint32_t Sect, uint32_t Offset, uint16_t &ModuleIndex) const
Expected< ModuleDebugStreamRef >	getModuleDebugStream (uint32_t Index) const
Public Member Functions inherited from llvm::pdb::IPDBSession
virtual	~IPDBSession ()
virtual uint64_t	getLoadAddress () const =0
virtual bool	setLoadAddress (uint64_t Address)=0
virtual std::unique_ptr< PDBSymbolExe >	getGlobalScope ()=0
virtual std::unique_ptr< PDBSymbol >	getSymbolById (SymIndexId SymbolId) const =0
virtual bool	addressForVA (uint64_t VA, uint32_t &Section, uint32_t &Offset) const =0
virtual bool	addressForRVA (uint32_t RVA, uint32_t &Section, uint32_t &Offset) const =0
template<typename T >
std::unique_ptr< T >	getConcreteSymbolById (SymIndexId SymbolId) const
virtual std::unique_ptr< PDBSymbol >	findSymbolByAddress (uint64_t Address, PDB_SymType Type)=0
virtual std::unique_ptr< PDBSymbol >	findSymbolByRVA (uint32_t RVA, PDB_SymType Type)=0
virtual std::unique_ptr< PDBSymbol >	findSymbolBySectOffset (uint32_t Sect, uint32_t Offset, PDB_SymType Type)=0
virtual std::unique_ptr< IPDBEnumLineNumbers >	findLineNumbers (const PDBSymbolCompiland &Compiland, const IPDBSourceFile &File) const =0
virtual std::unique_ptr< IPDBEnumLineNumbers >	findLineNumbersByAddress (uint64_t Address, uint32_t Length) const =0
virtual std::unique_ptr< IPDBEnumLineNumbers >	findLineNumbersByRVA (uint32_t RVA, uint32_t Length) const =0
virtual std::unique_ptr< IPDBEnumLineNumbers >	findLineNumbersBySectOffset (uint32_t Section, uint32_t Offset, uint32_t Length) const =0
virtual std::unique_ptr< IPDBEnumSourceFiles >	findSourceFiles (const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const =0
virtual std::unique_ptr< IPDBSourceFile >	findOneSourceFile (const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const =0
virtual std::unique_ptr< IPDBEnumChildren< PDBSymbolCompiland > >	findCompilandsForSourceFile (llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const =0
virtual std::unique_ptr< PDBSymbolCompiland >	findOneCompilandForSourceFile (llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const =0
virtual std::unique_ptr< IPDBEnumSourceFiles >	getAllSourceFiles () const =0
virtual std::unique_ptr< IPDBEnumSourceFiles >	getSourceFilesForCompiland (const PDBSymbolCompiland &Compiland) const =0
virtual std::unique_ptr< IPDBSourceFile >	getSourceFileById (uint32_t FileId) const =0
virtual std::unique_ptr< IPDBEnumDataStreams >	getDebugStreams () const =0
virtual std::unique_ptr< IPDBEnumTables >	getEnumTables () const =0
virtual std::unique_ptr< IPDBEnumInjectedSources >	getInjectedSources () const =0
virtual std::unique_ptr< IPDBEnumSectionContribs >	getSectionContribs () const =0
virtual std::unique_ptr< IPDBEnumFrameData >	getFrameData () const =0

Static Public Member Functions
static Error	createFromPdb (std::unique_ptr< MemoryBuffer > MB, std::unique_ptr< IPDBSession > &Session)
static Error	createFromPdbPath (StringRef PdbPath, std::unique_ptr< IPDBSession > &Session)
static Error	createFromExe (StringRef Path, std::unique_ptr< IPDBSession > &Session)
static Expected< std::string >	searchForPdb (const PdbSearchOptions &Opts)

Detailed Description

Definition at line 32 of file NativeSession.h.

Constructor & Destructor Documentation

NativeSession()

NativeSession::NativeSession	(	std::unique_ptr< PDBFile >	PdbFile,
		std::unique_ptr< BumpPtrAllocator >	Allocator
	)

Definition at line 64 of file NativeSession.cpp.

References Allocator.

~NativeSession()

NativeSession::~NativeSession ( )

overridedefault

Member Function Documentation

addressForRVA()

bool NativeSession::addressForRVA ( uint32_t  RVA, uint32_t &  Section, uint32_t &  Offset  ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 225 of file NativeSession.cpp.

References llvm::pdb::Offset, and llvm::size().

Referenced by addressForVA(), and findSymbolByRVA().

addressForVA()

bool NativeSession::addressForVA ( uint64_t  VA, uint32_t &  Section, uint32_t &  Offset  ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 219 of file NativeSession.cpp.

References addressForRVA(), getLoadAddress(), and llvm::pdb::Offset.

Referenced by llvm::pdb::NativeInlineSiteSymbol::findInlineeLinesByVA(), llvm::pdb::SymbolCache::findLineNumbersByVA(), and findSymbolByAddress().

createFromExe()

Error NativeSession::createFromExe ( StringRef  Path, std::unique_ptr< IPDBSession > &  Session  )

static

Definition at line 149 of file NativeSession.cpp.

References Allocator, llvm::Expected< T >::get(), getPdbPathFromExe(), llvm::identify_magic(), loadPdbFile(), llvm::msf::Magic, llvm::file_magic::pdb, llvm::Error::success(), and llvm::Expected< T >::takeError().

createFromPdb()

Error NativeSession::createFromPdb ( std::unique_ptr< MemoryBuffer >  MB, std::unique_ptr< IPDBSession > &  Session  )

static

Definition at line 71 of file NativeSession.cpp.

References Allocator, llvm::little, llvm::pdb::Path, and llvm::Error::success().

createFromPdbPath()

Error NativeSession::createFromPdbPath ( StringRef  PdbPath, std::unique_ptr< IPDBSession > &  Session  )

static

Definition at line 118 of file NativeSession.cpp.

References Allocator, loadPdbFile(), and llvm::Error::success().

Referenced by llvm::pdb::loadDataForEXE(), and llvm::pdb::loadDataForPDB().

findCompilandsForSourceFile()

std::unique_ptr< IPDBEnumChildren< PDBSymbolCompiland > > NativeSession::findCompilandsForSourceFile ( llvm::StringRef  Pattern, PDB_NameSearchFlags  Flags  ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 311 of file NativeSession.cpp.

findLineNumbers()

std::unique_ptr< IPDBEnumLineNumbers > NativeSession::findLineNumbers ( const PDBSymbolCompiland &  Compiland, const IPDBSourceFile &  File  ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 273 of file NativeSession.cpp.

findLineNumbersByAddress()

std::unique_ptr< IPDBEnumLineNumbers > NativeSession::findLineNumbersByAddress ( uint64_t  Address, uint32_t  Length  ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 279 of file NativeSession.cpp.

References llvm::pdb::Address, llvm::pdb::SymbolCache::findLineNumbersByVA(), and llvm::Length.

findLineNumbersByRVA()

std::unique_ptr< IPDBEnumLineNumbers > NativeSession::findLineNumbersByRVA ( uint32_t  RVA, uint32_t  Length  ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 285 of file NativeSession.cpp.

References llvm::pdb::SymbolCache::findLineNumbersByVA(), getLoadAddress(), and llvm::Length.

findLineNumbersBySectOffset()

std::unique_ptr< IPDBEnumLineNumbers > NativeSession::findLineNumbersBySectOffset ( uint32_t  Section, uint32_t  Offset, uint32_t  Length  ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 290 of file NativeSession.cpp.

References llvm::pdb::SymbolCache::findLineNumbersByVA(), getVAFromSectOffset(), llvm::Length, and llvm::pdb::Offset.

findOneCompilandForSourceFile()

std::unique_ptr< PDBSymbolCompiland > NativeSession::findOneCompilandForSourceFile ( llvm::StringRef  Pattern, PDB_NameSearchFlags  Flags  ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 317 of file NativeSession.cpp.

findOneSourceFile()

std::unique_ptr< IPDBSourceFile > NativeSession::findOneSourceFile ( const PDBSymbolCompiland *  Compiland, llvm::StringRef  Pattern, PDB_NameSearchFlags  Flags  ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 304 of file NativeSession.cpp.

findSourceFiles()

std::unique_ptr< IPDBEnumSourceFiles > NativeSession::findSourceFiles ( const PDBSymbolCompiland *  Compiland, llvm::StringRef  Pattern, PDB_NameSearchFlags  Flags  ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 297 of file NativeSession.cpp.

findSymbolByAddress()

std::unique_ptr< PDBSymbol > NativeSession::findSymbolByAddress ( uint64_t  Address, PDB_SymType  Type  )

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 248 of file NativeSession.cpp.

References llvm::pdb::Address, addressForVA(), findSymbolBySectOffset(), and llvm::pdb::Offset.

findSymbolByRVA()

std::unique_ptr< PDBSymbol > NativeSession::findSymbolByRVA ( uint32_t  RVA, PDB_SymType  Type  )

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 255 of file NativeSession.cpp.

References addressForRVA(), findSymbolBySectOffset(), and llvm::pdb::Offset.

findSymbolBySectOffset()

std::unique_ptr< PDBSymbol > NativeSession::findSymbolBySectOffset ( uint32_t  Sect, uint32_t  Offset, PDB_SymType  Type  )

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 264 of file NativeSession.cpp.

References llvm::IntervalMap< KeyT, ValT, N, Traits >::empty(), llvm::pdb::SymbolCache::findSymbolBySectOffset(), and llvm::pdb::Offset.

Referenced by findSymbolByAddress(), and findSymbolByRVA().

getAllSourceFiles()

std::unique_ptr< IPDBEnumSourceFiles > NativeSession::getAllSourceFiles ( ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 322 of file NativeSession.cpp.

getDebugStreams()

std::unique_ptr< IPDBEnumDataStreams > NativeSession::getDebugStreams ( ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 336 of file NativeSession.cpp.

getEnumTables()

std::unique_ptr< IPDBEnumTables > NativeSession::getEnumTables ( ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 340 of file NativeSession.cpp.

getFrameData()

std::unique_ptr< IPDBEnumFrameData > NativeSession::getFrameData ( ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 365 of file NativeSession.cpp.

getGlobalScope()

std::unique_ptr< PDBSymbolExe > NativeSession::getGlobalScope ( )

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 210 of file NativeSession.cpp.

References getNativeGlobalScope().

getInjectedSources()

std::unique_ptr< IPDBEnumInjectedSources > NativeSession::getInjectedSources ( ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 345 of file NativeSession.cpp.

References llvm::consumeError().

getLoadAddress()

uint64_t NativeSession::getLoadAddress ( ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 203 of file NativeSession.cpp.

Referenced by addressForVA(), and findLineNumbersByRVA().

getModuleDebugStream()

Expected< ModuleDebugStreamRef > NativeSession::getModuleDebugStream

(

uint32_t

Index

)

const

Definition at line 452 of file NativeSession.cpp.

References assert(), getDbiStreamPtr(), llvm::pdb::DbiModuleDescriptor::getModuleStreamIndex(), llvm::pdb::kInvalidStreamIndex, and llvm::pdb::ModuleDebugStreamRef::reload().

Referenced by llvm::pdb::NativeInlineSiteSymbol::findInlineeLinesByVA(), llvm::pdb::NativeFunctionSymbol::findInlineFramesByVA(), and llvm::pdb::SymbolCache::findLineNumbersByVA().

getNativeGlobalScope()

NativeExeSymbol & NativeSession::getNativeGlobalScope

(

)

const

Definition at line 374 of file NativeSession.cpp.

References llvm::pdb::SymbolCache::getNativeSymbolById().

Referenced by getGlobalScope().

getPDBFile() [1/2]

PDBFile & llvm::pdb::NativeSession::getPDBFile ( )

inline

Definition at line 109 of file NativeSession.h.

Referenced by llvm::pdb::SymbolCache::createTypeEnumerator(), llvm::pdb::SymbolCache::findSymbolByTypeIndex(), llvm::pdb::NativeExeSymbol::getAge(), getDbiStreamPtr(), llvm::pdb::NativeSourceFile::getFileName(), llvm::pdb::NativeExeSymbol::getGuid(), llvm::pdb::NativeInlineSiteSymbol::getName(), llvm::pdb::SymbolCache::getOrCreateGlobalSymbolByOffset(), llvm::pdb::NativeExeSymbol::getSymbolsFileName(), llvm::pdb::NativeExeSymbol::hasCTypes(), llvm::pdb::NativeExeSymbol::hasPrivateSymbols(), and llvm::pdb::NativeEnumGlobals::NativeEnumGlobals().

getPDBFile() [2/2]

const PDBFile & llvm::pdb::NativeSession::getPDBFile ( ) const

inline

Definition at line 110 of file NativeSession.h.

getRVAFromSectOffset()

uint32_t NativeSession::getRVAFromSectOffset	(	uint32_t	Section,
		uint32_t	Offset
	)		const

Definition at line 380 of file NativeSession.cpp.

References getDbiStreamPtr(), and llvm::pdb::Offset.

Referenced by llvm::pdb::NativeFunctionSymbol::getRelativeVirtualAddress(), llvm::pdb::NativeLineNumber::getRelativeVirtualAddress(), llvm::pdb::NativePublicSymbol::getRelativeVirtualAddress(), and getVAFromSectOffset().

getSectionContribs()

std::unique_ptr< IPDBEnumSectionContribs > NativeSession::getSectionContribs ( ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 360 of file NativeSession.cpp.

getSourceFileById()

std::unique_ptr< IPDBSourceFile > NativeSession::getSourceFileById ( uint32_t  FileId ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 332 of file NativeSession.cpp.

References llvm::pdb::SymbolCache::getSourceFileById().

getSourceFilesForCompiland()

std::unique_ptr< IPDBEnumSourceFiles > NativeSession::getSourceFilesForCompiland ( const PDBSymbolCompiland &  Compiland ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 326 of file NativeSession.cpp.

getSymbolById()

std::unique_ptr< PDBSymbol > NativeSession::getSymbolById ( SymIndexId  SymbolId ) const

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 215 of file NativeSession.cpp.

References llvm::pdb::SymbolCache::getSymbolById().

getSymbolCache() [1/2]

SymbolCache & llvm::pdb::NativeSession::getSymbolCache ( )

inline

Definition at line 113 of file NativeSession.h.

Referenced by llvm::pdb::NativeExeSymbol::findChildren(), llvm::pdb::NativeInlineSiteSymbol::findInlineeLinesByVA(), llvm::pdb::NativeFunctionSymbol::findInlineFramesByVA(), llvm::pdb::NativeTypeArray::getArrayIndexTypeId(), llvm::pdb::NativeTypeEnum::getBuiltinType(), llvm::pdb::NativeEnumGlobals::getChildAtIndex(), llvm::pdb::NativeEnumModules::getChildAtIndex(), llvm::pdb::NativeEnumSymbols::getChildAtIndex(), llvm::pdb::NativeEnumTypes::getChildAtIndex(), llvm::pdb::NativeEnumModules::getChildCount(), llvm::pdb::NativeTypePointer::getClassParentId(), llvm::pdb::NativeTypeArray::getCount(), llvm::pdb::NativeTypeEnum::getLength(), llvm::pdb::NativeTypeArray::getTypeId(), llvm::pdb::NativeTypeEnum::getTypeId(), llvm::pdb::NativeTypeFunctionSig::getTypeId(), llvm::pdb::NativeTypePointer::getTypeId(), llvm::pdb::NativeTypeTypedef::getTypeId(), llvm::pdb::NativeTypeEnum::getUnderlyingBuiltinType(), llvm::pdb::NativeTypeUDT::getVirtualTableShapeId(), and llvm::pdb::NativeTypeFunctionSig::initialize().

getSymbolCache() [2/2]

const SymbolCache & llvm::pdb::NativeSession::getSymbolCache ( ) const

inline

Definition at line 114 of file NativeSession.h.

getVAFromSectOffset()

uint64_t NativeSession::getVAFromSectOffset	(	uint32_t	Section,
		uint32_t	Offset
	)		const

Definition at line 396 of file NativeSession.cpp.

References getRVAFromSectOffset(), and llvm::pdb::Offset.

Referenced by findLineNumbersBySectOffset(), llvm::pdb::NativeFunctionSymbol::getVirtualAddress(), llvm::pdb::NativeLineNumber::getVirtualAddress(), llvm::pdb::NativePublicSymbol::getVirtualAddress(), and moduleIndexForSectOffset().

moduleIndexForSectOffset()

bool NativeSession::moduleIndexForSectOffset	(	uint32_t	Sect,
		uint32_t	Offset,
		uint16_t &	ModuleIndex
	)		const

Definition at line 410 of file NativeSession.cpp.

References llvm::IntervalMap< KeyT, ValT, N, Traits >::end(), llvm::IntervalMap< KeyT, ValT, N, Traits >::find(), getVAFromSectOffset(), and llvm::pdb::Offset.

Referenced by llvm::pdb::SymbolCache::findSymbolBySectOffset().

moduleIndexForVA()

bool NativeSession::moduleIndexForVA	(	uint64_t	VA,
		uint16_t &	ModuleIndex
	)		const

Definition at line 401 of file NativeSession.cpp.

References llvm::IntervalMap< KeyT, ValT, N, Traits >::end(), and llvm::IntervalMap< KeyT, ValT, N, Traits >::find().

Referenced by llvm::pdb::NativeInlineSiteSymbol::findInlineeLinesByVA(), llvm::pdb::NativeFunctionSymbol::findInlineFramesByVA(), and llvm::pdb::SymbolCache::findLineNumbersByVA().

searchForPdb()

Expected< std::string > NativeSession::searchForPdb ( const PdbSearchOptions &  Opts )

static

Definition at line 172 of file NativeSession.cpp.

References Allocator, llvm::sys::path::append(), llvm::consumeError(), llvm::sys::path::filename(), llvm::Expected< T >::get(), getPdbPathFromExe(), loadPdbFile(), llvm::sys::path::posix, llvm::sys::path::remove_filename(), llvm::StringRef::starts_with(), llvm::Expected< T >::takeError(), and llvm::sys::path::windows.

Referenced by llvm::pdb::loadDataForEXE(), and searchForExe().

setLoadAddress()

bool NativeSession::setLoadAddress ( uint64_t  Address )

overridevirtual

Implements llvm::pdb::IPDBSession.

Definition at line 205 of file NativeSession.cpp.

References llvm::pdb::Address.

---

The documentation for this class was generated from the following files:

• include/llvm/DebugInfo/PDB/Native/NativeSession.h
• lib/DebugInfo/PDB/Native/NativeSession.cpp