llvm::orc::LibraryManager Class Reference

Manages library metadata and state for symbol resolution. More...

#include "llvm/ExecutionEngine/Orc/TargetProcess/LibraryResolver.h"

Classes
class	FilteredView
	A read-only view of libraries filtered by state and kind. More...
class	LibraryInfo

Public Types
enum class	LibState : uint8_t { Unloaded = 0 , Loaded = 1 , Queried = 2 }
using	LibraryVisitor = std::function<bool(const LibraryInfo &)>
using	LibraryFilterFn = std::function<bool(const LibraryInfo &)>

Public Member Functions
	LibraryManager ()=default
	~LibraryManager ()=default
bool	addLibrary (std::string Path, PathType Kind, std::optional< BloomFilter > Filter=std::nullopt)
bool	hasLibrary (StringRef Path) const
void	removeLibrary (StringRef Path)
void	markLoaded (StringRef Path)
void	markQueried (StringRef Path)
std::shared_ptr< LibraryInfo >	getLibrary (StringRef Path)
FilteredView	getView (LibState S, PathType K) const
void	getLibraries (LibState S, PathType K, std::vector< std::shared_ptr< LibraryInfo > > &Outs, LibraryFilterFn Filter=nullptr) const
void	forEachLibrary (const LibraryVisitor &visitor) const
bool	isLoaded (StringRef Path) const
bool	isQueried (StringRef Path) const
void	clear ()

Detailed Description

Manages library metadata and state for symbol resolution.

Tracks libraries by load state and kind (user/system), and stores associated Bloom filters and hash maps to speed up symbol lookups. Thread-safe for concurrent access.

Definition at line 33 of file LibraryResolver.h.

Member Typedef Documentation

LibraryFilterFn

using llvm::orc::LibraryManager::LibraryFilterFn = std::function<bool(const LibraryInfo &)>

Definition at line 213 of file LibraryResolver.h.

LibraryVisitor

using llvm::orc::LibraryManager::LibraryVisitor = std::function<bool(const LibraryInfo &)>

Definition at line 158 of file LibraryResolver.h.

Member Enumeration Documentation

LibState

enum class llvm::orc::LibraryManager::LibState : uint8_t

strong

Enumerator
Unloaded
Loaded
Queried

Definition at line 35 of file LibraryResolver.h.

Constructor & Destructor Documentation

LibraryManager()

llvm::orc::LibraryManager::LibraryManager ( )

default

~LibraryManager()

llvm::orc::LibraryManager::~LibraryManager ( )

default

Member Function Documentation

addLibrary()

bool llvm::orc::LibraryManager::addLibrary ( std::string Path, PathType Kind, std::optional< BloomFilter > Filter = std::nullopt )

inline

Definition at line 163 of file LibraryResolver.h.

References llvm::Filter, and Unloaded.

clear()

void llvm::orc::LibraryManager::clear ( )

inline

Definition at line 250 of file LibraryResolver.h.

forEachLibrary()

void llvm::orc::LibraryManager::forEachLibrary ( const LibraryVisitor & visitor ) const

inline

Definition at line 228 of file LibraryResolver.h.

References _.

getLibraries()

void llvm::orc::LibraryManager::getLibraries ( LibState S, PathType K, std::vector< std::shared_ptr< LibraryInfo > > & Outs, LibraryFilterFn Filter = nullptr ) const

inline

Definition at line 214 of file LibraryResolver.h.

References _, llvm::Filter, and Info.

getLibrary()

std::shared_ptr< LibraryInfo > llvm::orc::LibraryManager::getLibrary ( StringRef Path )

inline

Definition at line 201 of file LibraryResolver.h.

getView()

FilteredView llvm::orc::LibraryManager::getView ( LibState S, PathType K ) const

inline

Definition at line 208 of file LibraryResolver.h.

hasLibrary()

bool llvm::orc::LibraryManager::hasLibrary ( StringRef Path ) const

inline

Definition at line 174 of file LibraryResolver.h.

isLoaded()

bool llvm::orc::LibraryManager::isLoaded ( StringRef Path ) const

inline

Definition at line 236 of file LibraryResolver.h.

References Loaded.

isQueried()

bool llvm::orc::LibraryManager::isQueried ( StringRef Path ) const

inline

Definition at line 243 of file LibraryResolver.h.

References Queried.

markLoaded()

void llvm::orc::LibraryManager::markLoaded ( StringRef Path )

inline

Definition at line 189 of file LibraryResolver.h.

References Loaded.

markQueried()

void llvm::orc::LibraryManager::markQueried ( StringRef Path )

inline

Definition at line 195 of file LibraryResolver.h.

References Queried.

removeLibrary()

void llvm::orc::LibraryManager::removeLibrary ( StringRef Path )

inline

Definition at line 181 of file LibraryResolver.h.

References I.

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

• include/llvm/ExecutionEngine/Orc/TargetProcess/LibraryResolver.h