libzypp  17.3.0
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"
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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

 zypp
 Easy-to use interface to the ZYPP dependency resolver.
 
 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

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...
 
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::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...
 
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...
 

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...
 

Misc.

enum  zypp::filesystem::ZIP_TYPE { zypp::filesystem::ZT_NONE, zypp::filesystem::ZT_GZ, zypp::filesystem::ZT_BZ2 }
 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...