zypp::filesystem::TmpFile Class Reference

Provide a new empty temporary file and delete it when no longer needed. More...

#include <TmpPath.h>

Inheritance diagram for zypp::filesystem::TmpFile:
[legend]

List of all members.

Public Member Functions

 TmpFile (const Pathname &inParentDir_r=defaultLocation(), const std::string &prefix_r=defaultPrefix())
 Ctor.

Static Public Member Functions

static TmpFile makeSibling (const Pathname &sibling_r)
 Provide a new empty temporary directory as sibling.
static const std::string & defaultPrefix ()

Detailed Description

Provide a new empty temporary file and delete it when no longer needed.

The temporary file is per default created in '/var/tmp' and named 'TmpFile.XXXXXX', with XXXXXX replaced by a string which makes the name unique. Different location and file prefix may be passed to the ctor. TmpFile is created with mode 0600.

TmpFile provides the Pathname of the temporary file, or an empty path in case of any error.

Definition at line 115 of file TmpPath.h.

Constructor & Destructor Documentation

zypp::filesystem::TmpFile::TmpFile ( const Pathname &  inParentDir_r = defaultLocation(),
const std::string &  prefix_r = defaultPrefix() 
) [explicit]

Ctor.

Takes a Pathname.

Definition at line 171 of file TmpPath.cc.

References zypp::filesystem::TmpPath::_impl, zypp::filesystem::assert_dir(), zypp::filesystem::Pathname::asString(), ERR, and zypp::str::strerror().

Member Function Documentation

TmpFile zypp::filesystem::TmpFile::makeSibling ( const Pathname &  sibling_r  )  [static]

Provide a new empty temporary directory as sibling. 

   TmpFile s = makeSibling( "/var/lib/myfile" );
   // returns: /var/lib/myfile.XXXXXX
If sibling_r exists, sibling is created using the same mode.

Definition at line 208 of file TmpPath.cc.

References zypp::filesystem::Pathname::basename(), zypp::filesystem::chmod(), and zypp::filesystem::Pathname::dirname().

Referenced by zypp::target::TargetImpl::buildCache(), zypp::filesystem::exchange(), zypp::target::SoftLocksFile::store(), zypp::target::RequestedLocalesFile::store(), and zypp::target::HardLocksFile::store().

const std::string & zypp::filesystem::TmpFile::defaultPrefix (  )  [static]

Returns:
The default prefix for temporary files (TmpFile.)

Definition at line 226 of file TmpPath.cc.

The documentation for this class was generated from the following files:
doxygen