zypp::CheckAccessDeleted Class Reference

Check for running processes which access deleted executables or libraries. More...

#include <CheckAccessDeleted.h>

Classes
struct	ProcInfo
	Data about one running process accessing deleted files. More...

Public Types
typedef size_t	size_type
typedef ProcInfo	value_type
typedef std::vector< ProcInfo > ::const_iterator	const_iterator

Public Member Functions
	CheckAccessDeleted (bool doCheck_r=true)
	Default ctor performs check immediately. More...
size_type	check (bool verbose_r=false)
	Check for running processes which access deleted executables or libraries. More...
bool	empty () const
size_type	size () const
const_iterator	begin () const
const_iterator	end () const

Static Public Member Functions
static std::string	findService (const char *command_r)
	Guess if command was started by an /etc/init.d/ script. More...
static std::string	findService (const std::string &command_r)
static std::string	findService (const Pathname &command_r)
static std::string	findService (pid_t pid_r)

Private Attributes
std::vector< ProcInfo >	_data

Related Functions
(Note that these are not member functions.)
std::ostream &	operator<< (std::ostream &str, const CheckAccessDeleted &obj)

Detailed Description

Check for running processes which access deleted executables or libraries.

Executed after commit, this gives a hint which processes/services need to be restarted.

Per default upon construtcion or explicit call to check, information about running processes which access deleted files or libraries is collected and provided as a ProcInfo container.

Definition at line 34 of file CheckAccessDeleted.h.

Member Typedef Documentation

typedef size_t zypp::CheckAccessDeleted::size_type

Definition at line 58 of file CheckAccessDeleted.h.

typedef ProcInfo zypp::CheckAccessDeleted::value_type

Definition at line 59 of file CheckAccessDeleted.h.

typedef std::vector<ProcInfo>::const_iterator zypp::CheckAccessDeleted::const_iterator

Definition at line 60 of file CheckAccessDeleted.h.

Constructor & Destructor Documentation

zypp::CheckAccessDeleted::CheckAccessDeleted ( bool  doCheck_r = true )

inline

Default ctor performs check immediately.

Pass false and the initial check is omitted.

Exceptions

Exception

if check throws.

See Also

check.

Definition at line 68 of file CheckAccessDeleted.h.

Member Function Documentation

CheckAccessDeleted::size_type zypp::CheckAccessDeleted::check

(

bool

verbose_r = false

)

Check for running processes which access deleted executables or libraries.

Per default check will try guess and collect executables and libraries only by looking at the files path and name. (e.g named lib* or located in *bin/).

A verbose check will omit this test and collect all processes uning any deleted file.

Returns

the number of processes found.

Exceptions

Exception

On error collecting the data (e.g. no lsof installed)

Definition at line 175 of file CheckAccessDeleted.cc.

bool zypp::CheckAccessDeleted::empty ( ) const

inline

Definition at line 86 of file CheckAccessDeleted.h.

size_type zypp::CheckAccessDeleted::size ( ) const

inline

Definition at line 87 of file CheckAccessDeleted.h.

const_iterator zypp::CheckAccessDeleted::begin ( ) const

inline

Definition at line 88 of file CheckAccessDeleted.h.

const_iterator zypp::CheckAccessDeleted::end ( ) const

inline

Definition at line 89 of file CheckAccessDeleted.h.

std::string zypp::CheckAccessDeleted::findService ( const char *  command_r )

static

Guess if command was started by an /etc/init.d/ script.

The name of an /etc/init.d/ script that might be used to restart the command. command may be specifies by name, full path or pid.

Warning

This is just a guess.

Definition at line 229 of file CheckAccessDeleted.cc.

std::string zypp::CheckAccessDeleted::findService ( const std::string &  command_r )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 232 of file CheckAccessDeleted.cc.

std::string zypp::CheckAccessDeleted::findService ( const Pathname &  command_r )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 223 of file CheckAccessDeleted.cc.

std::string zypp::CheckAccessDeleted::findService ( pid_t  pid_r )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 235 of file CheckAccessDeleted.cc.

Friends And Related Function Documentation

std::ostream & operator<< ( std::ostream &  str, const CheckAccessDeleted &  obj  )

related

Stream output

Definition at line 281 of file CheckAccessDeleted.cc.

Member Data Documentation

std::vector<ProcInfo> zypp::CheckAccessDeleted::_data

private

Definition at line 106 of file CheckAccessDeleted.h.

---

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

• zypp/misc/CheckAccessDeleted.h
• zypp/misc/CheckAccessDeleted.cc