Archive.cpp File Reference

#include "llvm/Object/Archive.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Object/Binary.h"
#include "llvm/Object/Error.h"
#include "llvm/Support/Chrono.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/EndianStream.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ErrorOr.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TargetParser/Host.h"
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <memory>
#include <string>
#include <system_error>

Go to the source code of this file.

Classes
struct	GlobalSymtabInfo

Functions
static Error	malformedError (Twine Msg)
static Error	createMemberHeaderParseError (const AbstractArchiveMemberHeader *ArMemHeader, const char *RawHeaderPtr, uint64_t Size)
template<class T, std::size_t N>
StringRef	getFieldRawString (const T(&Field)[N])
Expected< uint64_t >	getArchiveMemberDecField (Twine FieldName, const StringRef RawField, const Archive *Parent, const AbstractArchiveMemberHeader *MemHeader)
Expected< uint64_t >	getArchiveMemberOctField (Twine FieldName, const StringRef RawField, const Archive *Parent, const AbstractArchiveMemberHeader *MemHeader)
static Error	getGlobalSymtabLocAndSize (const MemoryBufferRef &Data, uint64_t GlobalSymtabOffset, const char *&GlobalSymtabLoc, uint64_t &Size, const char *BitMessage)
static void	appendGlobalSymbolTableInfo (SmallVector< GlobalSymtabInfo > &SymtabInfos, const char *GlobalSymtabLoc, uint64_t Size)

Function Documentation

appendGlobalSymbolTableInfo()

void appendGlobalSymbolTableInfo ( SmallVector< GlobalSymtabInfo > & SymtabInfos, const char * GlobalSymtabLoc, uint64_t Size )

static

Definition at line 1323 of file Archive.cpp.

References llvm::StringRef::data(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::support::endian::read64be(), Size, and llvm::object::Archive::SymbolTable.

Referenced by llvm::object::BigArchive::BigArchive().

createMemberHeaderParseError()

Error createMemberHeaderParseError ( const AbstractArchiveMemberHeader * ArMemHeader, const char * RawHeaderPtr, uint64_t Size )

static

Definition at line 50 of file Archive.cpp.

References llvm::consumeError(), llvm::StringRef::data(), llvm::object::Binary::getData(), llvm::object::AbstractArchiveMemberHeader::getName(), malformedError(), llvm::Offset, llvm::object::AbstractArchiveMemberHeader::Parent, Size, and llvm::Expected< T >::takeError().

Referenced by llvm::object::ArchiveMemberHeader::ArchiveMemberHeader(), and llvm::object::BigArchiveMemberHeader::BigArchiveMemberHeader().

getArchiveMemberDecField()

Expected< uint64_t > getArchiveMemberDecField	(	Twine	FieldName,
		const StringRef	RawField,
		const Archive *	Parent,
		const AbstractArchiveMemberHeader *	MemHeader )

Definition at line 180 of file Archive.cpp.

References llvm::StringRef::getAsInteger(), llvm::object::AbstractArchiveMemberHeader::getOffset(), malformedError(), and llvm::Offset.

Referenced by llvm::object::AbstractArchiveMemberHeader::getGID(), llvm::object::AbstractArchiveMemberHeader::getLastModified(), llvm::object::BigArchiveMemberHeader::getNextOffset(), llvm::object::BigArchiveMemberHeader::getRawName(), llvm::object::BigArchiveMemberHeader::getRawNameSize(), llvm::object::ArchiveMemberHeader::getSize(), llvm::object::BigArchiveMemberHeader::getSize(), and llvm::object::AbstractArchiveMemberHeader::getUID().

getArchiveMemberOctField()

Expected< uint64_t > getArchiveMemberOctField	(	Twine	FieldName,
		const StringRef	RawField,
		const Archive *	Parent,
		const AbstractArchiveMemberHeader *	MemHeader )

Definition at line 198 of file Archive.cpp.

References llvm::StringRef::getAsInteger(), llvm::object::AbstractArchiveMemberHeader::getOffset(), malformedError(), and llvm::Offset.

Referenced by llvm::object::AbstractArchiveMemberHeader::getAccessMode().

getFieldRawString()

template<class T, std::size_t N>

StringRef getFieldRawString

(

const T(&)

Field[N]

)

Definition at line 65 of file Archive.cpp.

References N, llvm::StringRef::rtrim(), and T.

Referenced by llvm::object::BigArchive::BigArchive(), getGlobalSymtabLocAndSize(), llvm::object::BigArchiveMemberHeader::getNextOffset(), llvm::object::CommonArchiveMemberHeader< T >::getRawAccessMode(), llvm::object::CommonArchiveMemberHeader< T >::getRawLastModified(), llvm::object::BigArchiveMemberHeader::getRawName(), llvm::object::BigArchiveMemberHeader::getRawNameSize(), llvm::object::CommonArchiveMemberHeader< T >::getRawUID(), llvm::object::ArchiveMemberHeader::getSize(), and llvm::object::BigArchiveMemberHeader::getSize().

getGlobalSymtabLocAndSize()

Error getGlobalSymtabLocAndSize ( const MemoryBufferRef & Data, uint64_t GlobalSymtabOffset, const char *& GlobalSymtabLoc, uint64_t & Size, const char * BitMessage )

static

Definition at line 1284 of file Archive.cpp.

References llvm::Data, llvm::StringRef::getAsInteger(), getFieldRawString(), malformedError(), Size, llvm::object::BigArMemHdrType::Size, llvm::Error::success(), and llvm::Twine::utohexstr().

Referenced by llvm::object::BigArchive::BigArchive().

malformedError()

Error malformedError ( Twine Msg )

static

Definition at line 43 of file Archive.cpp.

References llvm::make_error(), llvm::object::parse_failed, and llvm::Twine::str().

Referenced by llvm::object::ArchiveMemberHeader::ArchiveMemberHeader(), llvm::object::BigArchive::BigArchive(), llvm::object::BigArchiveMemberHeader::BigArchiveMemberHeader(), checkLinkerOptCommand(), llvm::object::MachOObjectFile::checkSymbolTable(), llvm::object::Archive::Child::Child(), createMemberHeaderParseError(), llvm::object::Archive::ec_symbols(), getArchiveMemberDecField(), getArchiveMemberOctField(), llvm::object::MachOObjectFile::getChainedFixupsHeader(), llvm::object::MachOObjectFile::getChainedFixupsSegments(), llvm::object::MachOObjectFile::getDyldChainedFixupTargets(), getGlobalSymtabLocAndSize(), llvm::object::ArchiveMemberHeader::getName(), llvm::object::Archive::Child::getNext(), llvm::object::ArchiveMemberHeader::getRawName(), llvm::object::BigArchiveMemberHeader::getRawName(), llvm::object::MachOObjectFile::getSection(), llvm::object::MachOObjectFile::getSymbolName(), llvm::object::MachOObjectFile::getSymbolSection(), llvm::object::MachOUniversalBinary::MachOUniversalBinary(), llvm::object::ExportEntry::moveNext(), llvm::object::MachOBindEntry::moveNext(), llvm::object::MachOChainedFixupEntry::moveNext(), and llvm::object::MachORebaseEntry::moveNext().