llvm::objcopy::coff Namespace Reference

Classes
struct	AuxSymbol
class	COFFReader
class	COFFWriter
struct	Object
struct	Relocation
struct	Section
struct	Symbol

Functions
Error	executeObjcopyOnBinary (const CommonConfig &Config, const COFFConfig &, object::COFFObjectFile &In, raw_ostream &Out)
	Apply the transformations described by Config and COFFConfig to In and writes the result into Out.
static bool	isDebugSection (const Section &Sec)
static uint64_t	getNextRVA (const Object &Obj)
static Expected< std::vector< uint8_t > >	createGnuDebugLinkSectionContents (StringRef File)
static void	addSection (Object &Obj, StringRef Name, ArrayRef< uint8_t > Contents, uint32_t Characteristics)
static Error	addGnuDebugLink (Object &Obj, StringRef DebugLinkFile)
static uint32_t	flagsToCharacteristics (SectionFlag AllFlags, uint32_t OldChar)
static Error	dumpSection (Object &O, StringRef SectionName, StringRef FileName)
static Error	handleArgs (const CommonConfig &Config, const COFFConfig &COFFConfig, Object &Obj)
template<class Symbol1Ty , class Symbol2Ty >
void	copySymbol (Symbol1Ty &Dest, const Symbol2Ty &Src)
template<class PeHeader1Ty , class PeHeader2Ty >
void	copyPeHeader (PeHeader1Ty &Dest, const PeHeader2Ty &Src)

Function Documentation

addGnuDebugLink()

static Error llvm::objcopy::coff::addGnuDebugLink ( Object &  Obj, StringRef  DebugLinkFile  )

static

Definition at line 85 of file COFFObjcopy.cpp.

References addSection(), createGnuDebugLinkSectionContents(), llvm::COFF::IMAGE_SCN_CNT_INITIALIZED_DATA, llvm::COFF::IMAGE_SCN_MEM_DISCARDABLE, llvm::COFF::IMAGE_SCN_MEM_READ, llvm::Error::success(), and llvm::Expected< T >::takeError().

Referenced by handleArgs().

addSection()

static void llvm::objcopy::coff::addSection ( Object &  Obj, StringRef  Name, ArrayRef< uint8_t >  Contents, uint32_t  Characteristics  )

static

Definition at line 61 of file COFFObjcopy.cpp.

References llvm::objcopy::coff::Object::addSections(), llvm::alignTo(), llvm::object::pe32plus_header::FileAlignment, getNextRVA(), llvm::COFF::IMAGE_SCN_MEM_EXECUTE, llvm::COFF::IMAGE_SCN_MEM_READ, llvm::COFF::IMAGE_SCN_MEM_WRITE, llvm::objcopy::coff::Object::IsPE, Name, llvm::objcopy::coff::Object::PeHeader, and llvm::objcopy::coff::Section::setOwnedContents().

Referenced by addGnuDebugLink(), and handleArgs().

copyPeHeader()

template<class PeHeader1Ty , class PeHeader2Ty >

void llvm::objcopy::coff::copyPeHeader	(	PeHeader1Ty &	Dest,
		const PeHeader2Ty &	Src
	)

Definition at line 175 of file COFFObject.h.

copySymbol()

template<class Symbol1Ty , class Symbol2Ty >

void llvm::objcopy::coff::copySymbol	(	Symbol1Ty &	Dest,
		const Symbol2Ty &	Src
	)

Definition at line 161 of file COFFObject.h.

createGnuDebugLinkSectionContents()

static Expected< std::vector< uint8_t > > llvm::objcopy::coff::createGnuDebugLinkSectionContents ( StringRef  File )

static

Definition at line 44 of file COFFObjcopy.cpp.

References llvm::alignTo(), llvm::crc32(), llvm::createFileError(), llvm::StringRef::data(), llvm::Data, llvm::objcopy::File, llvm::sys::path::filename(), llvm::ErrorOr< T >::getError(), llvm::MemoryBuffer::getFile(), llvm::StringRef::size(), and llvm::support::endian::write32le().

Referenced by addGnuDebugLink().

dumpSection()

static Error llvm::objcopy::coff::dumpSection ( Object &  O, StringRef  SectionName, StringRef  FileName  )

static

Definition at line 134 of file COFFObjcopy.cpp.

References B, llvm::copy(), llvm::FileOutputBuffer::create(), llvm::createStringError(), E, llvm::objcopy::coff::Section::getContents(), llvm::objcopy::coff::Section::Name, llvm::ArrayRef< T >::size(), and llvm::Error::success().

Referenced by handleArgs().

executeObjcopyOnBinary()

Error llvm::objcopy::coff::executeObjcopyOnBinary	(	const CommonConfig &	Config,
		const COFFConfig &	COFFConfig,
		object::COFFObjectFile &	In,
		raw_ostream &	Out
	)

Apply the transformations described by Config and COFFConfig to In and writes the result into Out.

Returns

any Error encountered whilst performing the operation.

Definition at line 322 of file COFFObjcopy.cpp.

References assert(), Config, llvm::objcopy::coff::COFFReader::create(), llvm::createFileError(), E, llvm::Expected< T >::get(), handleArgs(), llvm::Error::success(), and llvm::Expected< T >::takeError().

Referenced by llvm::objcopy::executeObjcopyOnBinary().

flagsToCharacteristics()

static uint32_t llvm::objcopy::coff::flagsToCharacteristics ( SectionFlag  AllFlags, uint32_t  OldChar  )

static

Definition at line 98 of file COFFObjcopy.cpp.

References llvm::COFF::IMAGE_SCN_ALIGN_1024BYTES, llvm::COFF::IMAGE_SCN_ALIGN_128BYTES, llvm::COFF::IMAGE_SCN_ALIGN_16BYTES, llvm::COFF::IMAGE_SCN_ALIGN_1BYTES, llvm::COFF::IMAGE_SCN_ALIGN_2048BYTES, llvm::COFF::IMAGE_SCN_ALIGN_256BYTES, llvm::COFF::IMAGE_SCN_ALIGN_2BYTES, llvm::COFF::IMAGE_SCN_ALIGN_32BYTES, llvm::COFF::IMAGE_SCN_ALIGN_4096BYTES, llvm::COFF::IMAGE_SCN_ALIGN_4BYTES, llvm::COFF::IMAGE_SCN_ALIGN_512BYTES, llvm::COFF::IMAGE_SCN_ALIGN_64BYTES, llvm::COFF::IMAGE_SCN_ALIGN_8192BYTES, llvm::COFF::IMAGE_SCN_ALIGN_8BYTES, llvm::COFF::IMAGE_SCN_CNT_CODE, llvm::COFF::IMAGE_SCN_CNT_INITIALIZED_DATA, llvm::COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA, llvm::COFF::IMAGE_SCN_LNK_REMOVE, llvm::COFF::IMAGE_SCN_MEM_DISCARDABLE, llvm::COFF::IMAGE_SCN_MEM_EXECUTE, llvm::COFF::IMAGE_SCN_MEM_READ, llvm::COFF::IMAGE_SCN_MEM_SHARED, llvm::COFF::IMAGE_SCN_MEM_WRITE, llvm::objcopy::SecAlloc, llvm::objcopy::SecCode, llvm::objcopy::SecData, llvm::objcopy::SecDebug, llvm::objcopy::SecExclude, llvm::objcopy::SecLoad, llvm::objcopy::SecNoload, llvm::objcopy::SecReadonly, and llvm::objcopy::SecShare.

Referenced by handleArgs().

getNextRVA()

static uint64_t llvm::objcopy::coff::getNextRVA ( const Object &  Obj )

static

Definition at line 35 of file COFFObjcopy.cpp.

References llvm::alignTo(), llvm::objcopy::coff::Object::getSections(), llvm::objcopy::coff::Object::IsPE, llvm::Last, llvm::objcopy::coff::Object::PeHeader, and llvm::object::pe32plus_header::SectionAlignment.

Referenced by addSection().

handleArgs()

static Error llvm::objcopy::coff::handleArgs ( const CommonConfig &  Config, const COFFConfig &  COFFConfig, Object &  Obj  )

static

Definition at line 157 of file COFFObjcopy.cpp.

References addGnuDebugLink(), addSection(), llvm::objcopy::All, llvm::object::coff_section::Characteristics, Config, llvm::createStringError(), dumpSection(), E, llvm::objcopy::File, llvm::find_if(), flagsToCharacteristics(), llvm::objcopy::coff::Object::getMutableSections(), llvm::objcopy::coff::Object::getMutableSymbols(), llvm::objcopy::coff::Section::Header, I, if(), llvm::COFF::IMAGE_SCN_ALIGN_1BYTES, llvm::COFF::IMAGE_SCN_CNT_CODE, llvm::COFF::IMAGE_SCN_CNT_INITIALIZED_DATA, llvm::COFF::IMAGE_SYM_CLASS_STATIC, llvm::invalid_argument, isDebugSection(), llvm::objcopy::coff::Object::IsPE, llvm::objcopy::COFFConfig::MajorSubsystemVersion, llvm::object::pe32plus_header::MajorSubsystemVersion, llvm::objcopy::coff::Object::markSymbols(), llvm::objcopy::COFFConfig::MinorSubsystemVersion, llvm::object::pe32plus_header::MinorSubsystemVersion, llvm::objcopy::coff::Section::Name, llvm::objcopy::coff::Symbol::Name, llvm::objcopy::coff::Object::PeHeader, llvm::objcopy::coff::Symbol::Referenced, llvm::objcopy::coff::Section::Relocs, llvm::objcopy::coff::Object::removeSections(), llvm::objcopy::coff::Object::removeSymbols(), llvm::objcopy::NewSectionInfo::SectionData, llvm::objcopy::NewSectionInfo::SectionName, llvm::object::coff_symbol< SectionNumberType >::SectionNumber, llvm::object::coff_symbol< SectionNumberType >::StorageClass, llvm::StringRef::str(), llvm::objcopy::COFFConfig::Subsystem, llvm::object::pe32plus_header::Subsystem, llvm::Error::success(), Sym, llvm::objcopy::coff::Symbol::Sym, ToRemove, and llvm::objcopy::coff::Object::truncateSections().

Referenced by executeObjcopyOnBinary().

isDebugSection()

static bool llvm::objcopy::coff::isDebugSection ( const Section &  Sec )

static

Definition at line 31 of file COFFObjcopy.cpp.

References llvm::objcopy::coff::Section::Name, and llvm::StringRef::starts_with().

Referenced by handleArgs().