PkgDep Class Reference

#include <PkgDep.h>

List of all members.

Public Types
typedef Alternatives::AltDefaultList(*	AlternativesCallback )(PkgName name)
typedef std::list< PkgName >	NameList
typedef NameList::iterator	NameList_iterator
typedef NameList::const_iterator	NameList_const_iterator
typedef std::list< RelInfo >	RelInfoList
typedef RelInfoList::iterator	RelInfoList_iterator
typedef RelInfoList::const_iterator	RelInfoList_const_iterator
typedef std::list< PMSolvablePtr >	SolvableList
typedef std::list< Result >	ResultList
typedef std::list< ErrorResult >	ErrorResultList
enum	alternative_kind { SIMPLE, REQUIRES_MORE, CONFLICT }
enum	alternatives_mode { ASK_ALWAYS, ASK_IF_NO_DEFAULT, AUTO_IF_NO_DEFAULT, AUTO_ALWAYS }
Public Member Functions
	PkgDep (PkgSet &instd, const PkgSet &avail, AlternativesCallback alternatives_callback=default_alternatives_callback, alternatives_mode m=default_alternatives_mode)
	~PkgDep ()
bool	install (PkgSet &candidates, ResultList &good, ErrorResultList &bad, ErrorResultList &out_obsoleted, bool commit_to_installed=true, bool check_inconsistent=false)
void	remove (SolvableList &pkgs)
bool	consistent (ErrorResultList &failures)
bool	solvesystemnoauto (PkgSet &candidates, ResultList &out_good, ErrorResultList &out_bad, ErrorResultList &out_obsoleted)
const PkgSet &	current_installed ()
const PkgSet &	current_available ()
void	set_alternatives_mode (alternatives_mode mode)
void	set_alternatives_callback (Alternatives::AltDefaultList(*alternatives_callback)(PkgName name))
void	install_installed (bool yes)
Static Public Member Functions
static void	set_default_alternatives_mode (alternatives_mode m)
static void	set_default_max_remove (unsigned mr)
static void	remove_package (PkgSet *set, PMSolvablePtr pkg, SolvableList &to_remove, const PkgSet *candidates=NULL)
static unsigned	count_providers_for (const PkgSet *set, const PkgRelation &req)
Private Types
typedef std::list< PkgRevRelation >	RevRelList
typedef RevRelList::iterator	RevRelList_iterator
typedef RevRelList::const_iterator	RevRelList_const_iterator
typedef std::list< IRelInfo >	IRelInfoList
typedef IRelInfoList::iterator	IRelInfoList_iterator
typedef IRelInfoList::const_iterator	IRelInfoList_const_iterator
typedef std::map< PkgName, Notes >	Notes_type
typedef Notes_type::iterator	Notes_iterator
typedef Notes_type::const_iterator	Notes_const_iterator
typedef std::deque< AltInfo >	AltInfoList
typedef AltInfoList::iterator	AltInfo_iterator
typedef AltInfoList::const_iterator	AltInfo_const_iterator
enum	search_result { NONE, ONE, MULTI }
Private Member Functions
	PkgDep (const PkgDep &)
PkgDep &	operator= (const PkgDep &)
void	add_package (PMSolvablePtr cand)
search_result	search_for_provider (const PkgRelation &req, PMSolvablePtr referer, ErrorResult *res)
bool	check_for_broken_reqs (PMSolvablePtr oldpkg, PMSolvablePtr newpkg, ErrorResult &res)
bool	req_ok_after_upgrade (const PkgRelation &rel, PMSolvablePtr oldpkg, PMSolvablePtr newpkg)
void	virtual_remove_package (PMSolvablePtr pkg, SolvableList &to_remove, PMSolvablePtr assume_instd=NULL, const PkgSet *candidates=NULL) const
bool	also_provided_by_installed (const PkgRelation &rel)
PMSolvablePtr	upgrade_solves_conflict (PMSolvablePtr pkg, const PkgRelation &confl)
PMSolvablePtr	try_upgrade_conflictor (PMSolvablePtr pkg, const PkgRelation &provides)
PMSolvablePtr	try_upgrade_conflicted (PMSolvablePtr pkg, const PkgRelation &confl)
PMSolvablePtr	try_upgrade_requirerer (PMSolvablePtr pkg, PMSolvablePtr oldpkg, PMSolvablePtr newpkg)
PMSolvablePtr	available_upgrade (PMSolvablePtr pkg)
void	do_upgrade_for_conflict (PMSolvablePtr upgrade)
bool	has_conflict_with (const PkgRelation &confl, PMSolvablePtr pkg)
void	add_referer (const PkgName &name, PMSolvablePtr referer, const PkgRelation &rel)
void	add_referer (PMSolvablePtr pkg, PMSolvablePtr referer, const PkgRelation &rel)
void	add_not_available (PMSolvablePtr referer, const PkgRelation &rel)
Static Private Member Functions
static Alternatives::AltDefaultList	default_alternatives_callback (PkgName name)
Private Attributes
P *	_dp
PkgSet	installed
const PkgSet &	available
AlternativesCallback	_alternatives_callback
PkgSet	vinstalled
PkgSet *	candidates
Notes_type	notes
std::deque< PMSolvablePtr >	to_check
ErrorResultList *	i_obsoleted
ResultList *	good
ErrorResultList *	bad
bool	_install_installed
Static Private Attributes
static alternatives_mode	default_alternatives_mode = ASK_IF_NO_DEFAULT
static unsigned	default_max_remove = 10
Friends
class	Result
class	ErrorResult
class	P
Classes
struct	Alternative
struct	AltInfo
struct	ErrorResult
struct	IRelInfo
struct	NeededEditionRange
struct	Notes
class	P
struct	RelInfo
struct	Result

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Detailed Description

the solver

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Member Typedef Documentation

typedef Alternatives::AltDefaultList(* PkgDep::AlternativesCallback)(PkgName name)

typedef AltInfoList::const_iterator PkgDep::AltInfo_const_iterator [private]

typedef AltInfoList::iterator PkgDep::AltInfo_iterator [private]

typedef std::deque<AltInfo> PkgDep::AltInfoList [private]

typedef std::list<ErrorResult> PkgDep::ErrorResultList

typedef std::list<IRelInfo> PkgDep::IRelInfoList [private]

typedef IRelInfoList::const_iterator PkgDep::IRelInfoList_const_iterator [private]

typedef IRelInfoList::iterator PkgDep::IRelInfoList_iterator [private]

typedef std::list<PkgName> PkgDep::NameList

typedef NameList::const_iterator PkgDep::NameList_const_iterator

typedef NameList::iterator PkgDep::NameList_iterator

typedef Notes_type::const_iterator PkgDep::Notes_const_iterator [private]

typedef Notes_type::iterator PkgDep::Notes_iterator [private]

typedef std::map<PkgName,Notes> PkgDep::Notes_type [private]

typedef std::list<RelInfo> PkgDep::RelInfoList

typedef RelInfoList::const_iterator PkgDep::RelInfoList_const_iterator

typedef RelInfoList::iterator PkgDep::RelInfoList_iterator

typedef std::list<Result> PkgDep::ResultList

typedef std::list<PkgRevRelation> PkgDep::RevRelList [private]

typedef RevRelList::const_iterator PkgDep::RevRelList_const_iterator [private]

typedef RevRelList::iterator PkgDep::RevRelList_iterator [private]

typedef std::list<PMSolvablePtr> PkgDep::SolvableList

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Member Enumeration Documentation

enum PkgDep::alternative_kind

Enumerator: SIMPLE  REQUIRES_MORE  CONFLICT

enum PkgDep::alternatives_mode

Enumerator: ASK_ALWAYS  ASK_IF_NO_DEFAULT  AUTO_IF_NO_DEFAULT  AUTO_ALWAYS

enum PkgDep::search_result [private]

Enumerator: NONE  ONE  MULTI

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Constructor & Destructor Documentation

PkgDep::PkgDep (  const PkgDep &   )  [private]

PkgDep::PkgDep (  PkgSet &  instd, const PkgSet &  avail, AlternativesCallback  alternatives_callback = default_alternatives_callback, alternatives_mode  m = default_alternatives_mode )

PkgDep::~PkgDep (   )

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Member Function Documentation

void PkgDep::add_not_available (  PMSolvablePtr  referer, const PkgRelation &  rel )  [private]

void PkgDep::add_package (  PMSolvablePtr  cand  )  [private]

void PkgDep::add_referer (  PMSolvablePtr  pkg, PMSolvablePtr  referer, const PkgRelation &  rel )  [inline, private]

void PkgDep::add_referer (  const PkgName &  name, PMSolvablePtr  referer, const PkgRelation &  rel )  [private]

bool PkgDep::also_provided_by_installed (  const PkgRelation &  rel  )  [private]

PMSolvablePtr PkgDep::available_upgrade (  PMSolvablePtr  pkg  )  [private]

try to find a different version of pkg in the available set

bool PkgDep::check_for_broken_reqs (  PMSolvablePtr  oldpkg, PMSolvablePtr  newpkg, ErrorResult &  res )  [private]

resolve broken requirements when replacing oldpkg by newpkg

bool PkgDep::consistent (  ErrorResultList &  failures  )

check consistency of current installed set

unsigned PkgDep::count_providers_for (  const PkgSet *  set, const PkgRelation &  req )  [static]

count number of packages providing req in set

const PkgSet& PkgDep::current_available (   )  [inline]

return current available set

const PkgSet& PkgDep::current_installed (   )  [inline]

return current installed set for inspection

static Alternatives::AltDefaultList PkgDep::default_alternatives_callback (  PkgName  name  )  [inline, static, private]

void PkgDep::do_upgrade_for_conflict (  PMSolvablePtr  upgrade  )  [private]

bool PkgDep::has_conflict_with (  const PkgRelation &  confl, PMSolvablePtr  pkg )  [private]

bool PkgDep::install (  PkgSet &  candidates, ResultList &  good, ErrorResultList &  bad, ErrorResultList &  out_obsoleted, bool  commit_to_installed = true, bool  check_inconsistent = false )

install packages (if good result, add candidates to installed set)

void PkgDep::install_installed (  bool  yes  )  [inline]

whether to try to solve already installed Packages if they are in the candidates list for installation

PkgDep& PkgDep::operator= (  const PkgDep &   )  [private]

void PkgDep::remove (  SolvableList &  pkgs  )

remove a list of packages; the 'pkgs' list will be extended by all packages that have to be removed, too, to make the installed set consistent again

void PkgDep::remove_package (  PkgSet *  set, PMSolvablePtr  pkg, SolvableList &  to_remove, const PkgSet *  candidates = NULL )  [static]

recoursive remove package pkg from PkgSet set and extend to_remove with all removed packages Parameters: candidates  optionally check this additional set for providers to not remove packages that are instaled and candidate (#104601).

bool PkgDep::req_ok_after_upgrade (  const PkgRelation &  rel, PMSolvablePtr  oldpkg, PMSolvablePtr  newpkg )  [private]

check if the requirement rel is satisfied when replacing oldpkg by newpkg. This is the case when newpkg, a candidate or an otherwise installed package provides it

PkgDep::search_result PkgDep::search_for_provider (  const PkgRelation &  req, PMSolvablePtr  referer, ErrorResult *  res )  [private]

search the available set for packages that provide "req" which is needed by "referer"

void PkgDep::set_alternatives_callback (  Alternatives::AltDefaultList(*)(PkgName name)  alternatives_callback  )  [inline]

void PkgDep::set_alternatives_mode (  alternatives_mode  mode  )

static void PkgDep::set_default_alternatives_mode (  alternatives_mode  m  )  [inline, static]

static void PkgDep::set_default_max_remove (  unsigned  mr  )  [inline, static]

bool PkgDep::solvesystemnoauto (  PkgSet &  candidates, ResultList &  out_good, ErrorResultList &  out_bad, ErrorResultList &  out_obsoleted )

just like install but also try to fix inconsistent installed packages

PMSolvablePtr PkgDep::try_upgrade_conflicted (  PMSolvablePtr  pkg, const PkgRelation &  confl )  [private]

PMSolvablePtr PkgDep::try_upgrade_conflictor (  PMSolvablePtr  pkg, const PkgRelation &  provides )  [private]

some to-be-installed package provides "provides", however pkg has a conflict on this relation. Lookup the package name in the available set and see if choosing that one as candidate would resolve the conflict

PMSolvablePtr PkgDep::try_upgrade_requirerer (  PMSolvablePtr  pkg, PMSolvablePtr  oldpkg, PMSolvablePtr  newpkg )  [private]

pkg requires something that is no longer there when oldpkg is replaced by newpkg. Try to find a replacement for pkg in the hope that the requirement is satisfied then.

PMSolvablePtr PkgDep::upgrade_solves_conflict (  PMSolvablePtr  pkg, const PkgRelation &  confl )  [private]

void PkgDep::virtual_remove_package (  PMSolvablePtr  pkg, SolvableList &  to_remove, PMSolvablePtr  assume_instd = NULL, const PkgSet *  candidates = NULL )  const [private]

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Friends And Related Function Documentation

friend class ErrorResult [friend]

friend class P [friend]

friend class Result [friend]

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Member Data Documentation

AlternativesCallback PkgDep::_alternatives_callback [private]

P* PkgDep::_dp [private]

bool PkgDep::_install_installed [private]

const PkgSet& PkgDep::available [private]

ErrorResultList* PkgDep::bad [private]

PkgSet* PkgDep::candidates [private]

PkgDep::alternatives_mode PkgDep::default_alternatives_mode = ASK_IF_NO_DEFAULT [static, private]

unsigned PkgDep::default_max_remove = 10 [static, private]

ResultList* PkgDep::good [private]

ErrorResultList* PkgDep::i_obsoleted [private]

PkgSet PkgDep::installed [private]

Notes_type PkgDep::notes [private]

std::deque<PMSolvablePtr > PkgDep::to_check [private]

PkgSet PkgDep::vinstalled [private]

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

• PkgDep.h
• alternatives.cc
• consistency.cc
• install.cc
• remove.cc
• upgrade.cc
• utils.cc

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