TarWriter.cpp File Reference

#include "llvm/Support/TarWriter.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/Path.h"

Go to the source code of this file.

Classes
struct	UstarHeader

Functions
static UstarHeader	makeUstarHeader ()
static std::string	formatPax (StringRef Key, StringRef Val)
static void	pad (raw_fd_ostream &OS)
static void	computeChecksum (UstarHeader &Hdr)
static void	writePaxHeader (raw_fd_ostream &OS, StringRef Path)
static bool	splitUstar (StringRef Path, StringRef &Prefix, StringRef &Name)
static void	writeUstarHeader (raw_fd_ostream &OS, StringRef Prefix, StringRef Name, size_t Size)

Variables
static const int	BlockSize = 512

Function Documentation

computeChecksum()

void computeChecksum ( UstarHeader & Hdr )

static

Definition at line 88 of file TarWriter.cpp.

References UstarHeader::Checksum, and I.

Referenced by writePaxHeader(), and writeUstarHeader().

formatPax()

std::string formatPax ( StringRef Key, StringRef Val )

static

Definition at line 70 of file TarWriter.cpp.

References llvm::InnerAnalysisManagerProxy< AnalysisManagerT, IRUnitT, ExtraArgTs... >::Key, llvm::StringRef::size(), llvm::Twine::str(), and llvm::Total.

Referenced by writePaxHeader().

makeUstarHeader()

UstarHeader makeUstarHeader ( )

static

Definition at line 56 of file TarWriter.cpp.

References UstarHeader::Magic, and UstarHeader::Version.

Referenced by writePaxHeader(), and writeUstarHeader().

pad()

void pad ( raw_fd_ostream & OS )

static

Definition at line 82 of file TarWriter.cpp.

References llvm::alignTo(), BlockSize, llvm::raw_fd_ostream::seek(), and llvm::raw_ostream::tell().

Referenced by llvm::TarWriter::append(), and writePaxHeader().

splitUstar()

bool splitUstar ( StringRef Path, StringRef & Prefix, StringRef & Name )

static

Definition at line 127 of file TarWriter.cpp.

References UstarHeader::Name, and llvm::StringRef::npos.

Referenced by llvm::TarWriter::append().

writePaxHeader()

void writePaxHeader ( raw_fd_ostream & OS, StringRef Path )

static

Definition at line 101 of file TarWriter.cpp.

References computeChecksum(), formatPax(), makeUstarHeader(), pad(), UstarHeader::Size, and UstarHeader::TypeFlag.

Referenced by llvm::TarWriter::append().

writeUstarHeader()

void writeUstarHeader ( raw_fd_ostream & OS, StringRef Prefix, StringRef Name, size_t Size )

static

Definition at line 157 of file TarWriter.cpp.

References computeChecksum(), makeUstarHeader(), UstarHeader::Mode, UstarHeader::Name, UstarHeader::Prefix, Size, and UstarHeader::Size.

Referenced by llvm::TarWriter::append().

Variable Documentation

BlockSize

const int BlockSize = 512

static

Definition at line 33 of file TarWriter.cpp.

Referenced by llvm::TarWriter::append(), assignSlotsUsingVGPRBlocks(), llvm::msf::blockToOffset(), llvm::msf::bytesToBlocks(), computeBlockRuns(), llvm::msf::WritableMappedBlockStream::createStream(), CreateVPTBlock(), llvm::MachineFunction::estimateFunctionSizeInBytes(), llvm::AMDGPU::getDynamicVGPRBlockSize(), GetInitialBlockMask(), llvm::msf::getNumFpmIntervals(), llvm::slpvectorizer::BoUpSLP::getSpillCost(), llvm::pdb::PDBFileBuilder::initialize(), llvm::isREVMask(), llvm::isVREVMask(), isWideDUPMask(), llvm::pdb::PDBFileBuilder::operator=(), pad(), and llvm::msf::WritableMappedBlockStream::WritableMappedBlockStream().