llvm::orc::DylibPathValidator Class Reference

Validates and normalizes dynamic library paths. More...

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

Public Member Functions
	DylibPathValidator (PathResolver &PR, LibraryPathCache &LC, ObjFileCache *ObjCache=nullptr)
bool	isSharedLibrary (StringRef Path) const
bool	isSharedLibraryCached (StringRef Path) const
std::optional< std::string >	normalize (StringRef Path) const
std::optional< std::string >	validate (StringRef Path) const
	Validate the given path as a shared library.

Detailed Description

Validates and normalizes dynamic library paths.

Uses a PathResolver to resolve paths to their canonical form and checks whether they point to valid shared libraries.

Definition at line 262 of file LibraryScanner.h.

Constructor & Destructor Documentation

DylibPathValidator()

llvm::orc::DylibPathValidator::DylibPathValidator ( PathResolver & PR, LibraryPathCache & LC, ObjFileCache * ObjCache = nullptr )

inline

Definition at line 264 of file LibraryScanner.h.

Member Function Documentation

isSharedLibrary()

bool llvm::orc::DylibPathValidator::isSharedLibrary

(

StringRef

Path

)

const

Definition at line 213 of file LibraryScanner.cpp.

References llvm::file_magic::archive, llvm::consumeError(), llvm::dbgs(), llvm::file_magic::elf_shared_object, llvm::sys::fs::get_file_type(), llvm::orc::ObjectFileLoader::getObjectFile(), llvm::identify_magic(), llvm::orc::isSharedLibraryObject(), LLVM_DEBUG, llvm::file_magic::macho_dynamically_linked_shared_lib, llvm::file_magic::macho_dynamically_linked_shared_lib_stub, llvm::file_magic::macho_fixed_virtual_memory_shared_lib, llvm::file_magic::macho_universal_binary, llvm::file_magic::pecoff_executable, and llvm::sys::fs::regular_file.

Referenced by isSharedLibraryCached().

isSharedLibraryCached()

bool llvm::orc::DylibPathValidator::isSharedLibraryCached ( StringRef Path ) const

inline

Definition at line 269 of file LibraryScanner.h.

References isSharedLibrary().

Referenced by validate().

normalize()

std::optional< std::string > llvm::orc::DylibPathValidator::normalize ( StringRef Path ) const

inline

Definition at line 275 of file LibraryScanner.h.

Referenced by validate().

validate()

std::optional< std::string > llvm::orc::DylibPathValidator::validate ( StringRef Path ) const

inline

Validate the given path as a shared library.

Definition at line 285 of file LibraryScanner.h.

References isSharedLibraryCached(), and normalize().

Referenced by llvm::orc::SearchPathResolver::resolve().

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

• include/llvm/ExecutionEngine/Orc/TargetProcess/LibraryScanner.h
• lib/ExecutionEngine/Orc/TargetProcess/LibraryScanner.cpp