LLVM: llvm::orc::PathResolver Class Reference (original) (raw)

Resolves file system paths with optional caching of results. More...

#include "[llvm/ExecutionEngine/Orc/TargetProcess/LibraryScanner.h](LibraryScanner%5F8h%5Fsource.html)"

Public Member Functions
PathResolver (std::shared_ptr< LibraryPathCache > cache)
std::optional< std::string > resolve (StringRef Path, std::error_code &ec)
mode_t lstatCached (StringRef Path)
std::optional< std::string > readlinkCached (StringRef Path)
std::optional< std::string > realpathCached (StringRef Path, std::error_code &ec, StringRef base="", bool baseIsResolved=false, long symloopLevel=40)

Detailed Description

Resolves file system paths with optional caching of results.

Supports lstat, readlink, and realpath operations. Can resolve paths relative to a base and handle symbolic links. Caches results to reduce repeated system calls when enabled.

Definition at line 143 of file LibraryScanner.h.

Constructor & Destructor Documentation

llvm::orc::PathResolver::PathResolver ( std::shared_ptr< LibraryPathCache > cache) inline

Member Function Documentation

◆ lstatCached()

mode_t llvm::orc::PathResolver::lstatCached ( StringRef Path )

◆ readlinkCached()

std::optional< std::string > llvm::orc::PathResolver::readlinkCached ( StringRef Path )

◆ realpathCached()

std::optional< std::string > llvm::orc::PathResolver::realpathCached ( StringRef Path,
std::error_code & ec,
StringRef base = "",
bool baseIsResolved = false,
long symloopLevel = 40 )

Definition at line 510 of file LibraryScanner.cpp.

References llvm::sys::path::append(), llvm::sampleprof::Base, llvm::CallingConv::C, llvm::orc::createComponent(), llvm::dbgs(), llvm::sys::path::get_separator(), llvm::sys::path::is_relative(), LLVM_DEBUG, lstatCached(), llvm::orc::normalizePathSegments(), llvm::StringRef::npos, readlinkCached(), llvm::sys::fs::real_path(), realpathCached(), and llvm::orc::Resolved.

Referenced by realpathCached(), and resolve().

◆ resolve()

std::optional< std::string > llvm::orc::PathResolver::resolve ( StringRef Path, std::error_code & ec ) inline

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