libzypp: zypp/PathInfo.h File Reference

libzypp 17.25.10

Classes | Namespaces | Enumerations
PathInfo.h File Reference
`#include <sys/types.h>`
`#include <sys/stat.h>`
`#include <fcntl.h>`
`#include <unistd.h>`
`#include <dirent.h>`
`#include <cerrno>`
`#include <iosfwd>`
`#include <list>`
`#include <set>`
`#include <map>`
`#include <zypp/Pathname.h>`
`#include <zypp/CheckSum.h>`
`#include <zypp/ByteCount.h>`
Include dependency graph for PathInfo.h:

Go to the source code of this file.

## Classes
class | zypp::filesystem::StatMode
| Wrapper class for mode_t values as derived from ::stat. More...
class | zypp::filesystem::DevInoCache
| Simple cache remembering device/inode to detect hardlinks. More...
class | zypp::filesystem::PathInfo
| Wrapper class for ::stat/::lstat. More...
struct | zypp::filesystem::DirEntry
| Listentry returned by readdir. More...

## Namespaces
namespace | zypp
| Easy-to use interface to the ZYPP dependency resolver.
namespace | zypp::filesystem
| Types and functions for filesystem operations.

## Enumerations
enum | zypp::filesystem::FileType { zypp::filesystem::FT_NOT_AVAIL = 0x00 , zypp::filesystem::FT_NOT_EXIST = 0x01 , zypp::filesystem::FT_FILE = 0x02 , zypp::filesystem::FT_DIR = 0x04 , zypp::filesystem::FT_CHARDEV = 0x08 , zypp::filesystem::FT_BLOCKDEV = 0x10 , zypp::filesystem::FT_FIFO = 0x20 , zypp::filesystem::FT_LINK = 0x40 , zypp::filesystem::FT_SOCKET = 0x80 }
| File type information. More...

## Functions
File related functions.
int | zypp::filesystem::assert_file (const Pathname &path, unsigned mode=0644)
| Create an empty file if it does not yet exist. More...
int | zypp::filesystem::assert_file_mode (const Pathname &path, unsigned mode=0644)
| Like assert_file but enforce mode even if the file already exists. More...
int | zypp::filesystem::touch (const Pathname &path)
| Change file's modification and access times. More...
int | zypp::filesystem::unlink (const Pathname &path)
| Like 'unlink'. More...
int | zypp::filesystem::rename (const Pathname &oldpath, const Pathname &newpath)
| Like 'rename'. More...
int | zypp::filesystem::exchange (const Pathname &lpath, const Pathname &rpath)
| Exchanges two files or directories. More...
int | zypp::filesystem::copy (const Pathname &file, const Pathname &dest)
| Like 'cp file dest'. More...
int | zypp::filesystem::symlink (const Pathname &oldpath, const Pathname &newpath)
| Like 'symlink'. More...
int | zypp::filesystem::hardlink (const Pathname &oldpath, const Pathname &newpath)
| Like '::link'. More...
int | zypp::filesystem::hardlinkCopy (const Pathname &oldpath, const Pathname &newpath)
| Create newpath as hardlink or copy of oldpath. More...
int | zypp::filesystem::readlink (const Pathname &symlink_r, Pathname &target_r)
| Like 'readlink'. More...
Pathname | zypp::filesystem::readlink (const Pathname &symlink_r)
Pathname | zypp::filesystem::expandlink (const Pathname &path_r)
| Recursively follows the symlink pointed to by path_r and returns the Pathname to the real file or directory pointed to by the link. More...
int | zypp::filesystem::copy_file2dir (const Pathname &file, const Pathname &dest)
| Like 'cp file dest'. More...
Digest computaion.
Todo: check cooperation with zypp::Digest
std::string | zypp::filesystem::md5sum (const Pathname &file)
| Compute a files md5sum. More...
std::string | zypp::filesystem::sha1sum (const Pathname &file)
| Compute a files sha1sum. More...
std::string | zypp::filesystem::checksum (const Pathname &file, const std::string &algorithm)
| Compute a files checksum. More...
bool | zypp::filesystem::is_checksum (const Pathname &file, const CheckSum &checksum)
| check files checksum More...
Changing permissions.
int | zypp::filesystem::chmod (const Pathname &path, mode_t mode)
| Like 'chmod'. More...
int | zypp::filesystem::addmod (const Pathname &path, mode_t mode)
| Add the `mode` bits to the file given by path. More...
int | zypp::filesystem::delmod (const Pathname &path, mode_t mode)
| Remove the `mode` bits from the file given by path. More...

## Misc.
enum | zypp::filesystem::ZIP_TYPE { zypp::filesystem::ZT_NONE , zypp::filesystem::ZT_GZ , zypp::filesystem::ZT_BZ2 , zypp::filesystem::ZT_ZCHNK }
| Test whether a file is compressed (gzip/bzip2). More...
ZIP_TYPE | zypp::filesystem::zipType (const Pathname &file)
int | zypp::filesystem::erase (const Pathname &path)
| Erase whatever happens to be located at path (file or directory). More...
ByteCount | zypp::filesystem::df (const Pathname &path)
| Report free disk space on a mounted file system. More...
mode_t | zypp::filesystem::getUmask ()
| Get the current umask (file mode creation mask) More...
mode_t | zypp::filesystem::applyUmaskTo (mode_t mode_r)
| Modify `mode_r` according to the current umask `( mode_r & ~getUmask() )`. More...

## Directory related functions.
typedef std::list< DirEntry > | zypp::filesystem::DirContent
| Returned by readdir. More...
int | zypp::filesystem::mkdir (const Pathname &path, unsigned mode=0755)
| Like 'mkdir'. More...
int | zypp::filesystem::assert_dir (const Pathname &path, unsigned mode=0755)
| Like 'mkdir -p'. More...
int | zypp::filesystem::rmdir (const Pathname &path)
| Like 'rmdir'. More...
int | zypp::filesystem::recursive_rmdir (const Pathname &path)
| Like 'rm -r DIR'. More...
int | zypp::filesystem::clean_dir (const Pathname &path)
| Like 'rm -r DIR/ *'. More...
int | zypp::filesystem::copy_dir (const Pathname &srcpath, const Pathname &destpath)
| Like 'cp -a srcpath destpath'. More...
int | zypp::filesystem::copy_dir_content (const Pathname &srcpath, const Pathname &destpath)
| Like 'cp -a srcpath/. More...
const StrMatcher & | zypp::filesystem::matchNoDots ()
| Convenience returning `StrMatcher( "[^.]*", Match::GLOB )` More...
int | zypp::filesystem::dirForEach (const Pathname &dir_r, function< bool(const Pathname &, const char *const)> fnc_r)
| Invoke callback function fnc_r for each entry in directory dir_r. More...
int | zypp::filesystem::dirForEach (const Pathname &dir_r, const StrMatcher &matcher_r, function< bool(const Pathname &, const char *const)> fnc_r)
int | zypp::filesystem::readdir (std::list< std::string > &retlist, const Pathname &path, bool dots=true)
| Return content of directory via retlist. More...
int | zypp::filesystem::readdir (std::list< Pathname > &retlist, const Pathname &path, bool dots=true)
| Return content of directory via retlist. More...
std::ostream & | zypp::filesystem::operator<< (std::ostream &str, const DirEntry &obj)
std::ostream & | zypp::filesystem::operator<< (std::ostream &str, const DirContent &obj)
int | zypp::filesystem::readdir (DirContent &retlist, const Pathname &path, bool dots=true, PathInfo::Mode statmode=PathInfo::STAT)
| Return content of directory via retlist. More...
int | zypp::filesystem::is_empty_dir (const Pathname &path)
| Check if the specified directory is empty. More...