X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/bc03039d0f532b6463de33bff60c7d876af6ea5e..c67dc114eafe034b8223ce3df6474f7c25f150a8:/apt-pkg/depcache.h diff --git a/apt-pkg/depcache.h b/apt-pkg/depcache.h index fd935c268..6765d3e7c 100644 --- a/apt-pkg/depcache.h +++ b/apt-pkg/depcache.h @@ -38,9 +38,6 @@ #ifndef PKGLIB_DEPCACHE_H #define PKGLIB_DEPCACHE_H -#ifdef __GNUG__ -#pragma interface "apt-pkg/depcache.h" -#endif #include #include @@ -48,6 +45,8 @@ #include #include +#include +#include class pkgDepCache : protected pkgCache::Namespace { @@ -80,8 +79,8 @@ class pkgDepCache : protected pkgCache::Namespace */ void MarkPackage(const pkgCache::PkgIterator &pkg, const pkgCache::VerIterator &ver, - bool follow_recommends, - bool follow_suggests); + bool const &follow_recommends, + bool const &follow_suggests); /** \brief Update the Marked field of all packages. * @@ -94,7 +93,7 @@ class pkgDepCache : protected pkgCache::Namespace * \param rootFunc A callback that can be used to add extra * packages to the root set. * - * \return \b false if an error occured. + * \return \b false if an error occurred. */ bool MarkRequired(InRootSetFunc &rootFunc); @@ -105,7 +104,7 @@ class pkgDepCache : protected pkgCache::Namespace * are tested to see whether they are actually garbage. If so, * they are marked as such. * - * \return \b false if an error occured. + * \return \b false if an error occurred. */ bool Sweep(); @@ -248,7 +247,9 @@ class pkgDepCache : protected pkgCache::Namespace inline bool Downgrade() const {return Status < 0 && Mode == ModeInstall;}; inline bool Held() const {return Status != 0 && Keep();}; inline bool NowBroken() const {return (DepState & DepNowMin) != DepNowMin;}; + inline bool NowPolicyBroken() const {return (DepState & DepNowPolicy) != DepNowPolicy;}; inline bool InstBroken() const {return (DepState & DepInstMin) != DepInstMin;}; + inline bool InstPolicyBroken() const {return (DepState & DepInstPolicy) != DepInstPolicy;}; inline bool Install() const {return Mode == ModeInstall;}; inline VerIterator InstVerIter(pkgCache &Cache) {return VerIterator(Cache,InstallVer);}; @@ -292,8 +293,12 @@ class pkgDepCache : protected pkgCache::Namespace unsigned long iDelCount; unsigned long iKeepCount; unsigned long iBrokenCount; + unsigned long iPolicyBrokenCount; unsigned long iBadCount; - + + bool DebugMarker; + bool DebugAutoInstall; + Policy *delLocalPolicy; // For memory clean up.. Policy *LocalPolicy; @@ -327,7 +332,9 @@ class pkgDepCache : protected pkgCache::Namespace inline operator pkgCache &() {return *Cache;}; inline Header &Head() {return *Cache->HeaderP;}; inline PkgIterator PkgBegin() {return Cache->PkgBegin();}; + inline GrpIterator FindGrp(string const &Name) {return Cache->FindGrp(Name);}; inline PkgIterator FindPkg(string const &Name) {return Cache->FindPkg(Name);}; + inline PkgIterator FindPkg(string const &Name, string const &Arch) {return Cache->FindPkg(Name, Arch);}; inline pkgCache &GetCache() {return *Cache;}; inline pkgVersioningSystem &VS() {return *Cache->VS;}; @@ -386,23 +393,61 @@ class pkgDepCache : protected pkgCache::Namespace */ // @{ void MarkKeep(PkgIterator const &Pkg, bool Soft = false, - bool FromUser = true); - void MarkDelete(PkgIterator const &Pkg,bool Purge = false); + bool FromUser = true, unsigned long Depth = 0); + void MarkDelete(PkgIterator const &Pkg, bool Purge = false, + unsigned long Depth = 0, bool FromUser = true); void MarkInstall(PkgIterator const &Pkg,bool AutoInst = true, - unsigned long Depth = 0, bool FromUser = true); + unsigned long Depth = 0, bool FromUser = true, + bool ForceImportantDeps = false); + void SetReInstall(PkgIterator const &Pkg,bool To); void SetCandidateVersion(VerIterator TargetVer); /** Set the "is automatically installed" flag of Pkg. */ void MarkAuto(const PkgIterator &Pkg, bool Auto); // @} - - // This is for debuging - void Update(OpProgress *Prog = 0); + + /** \return \b true if it's OK for MarkInstall to install + * the given package. + * + * See the default implementation for a simple example how this + * method can be used. + * Overriding implementations should use the hold-state-flag to cache + * results from previous checks of this package - also it should + * be used if the default resolver implementation is also used to + * ensure that these packages are handled like "normal" dpkg holds. + * + * The parameters are the same as in the calling MarkInstall: + * \param Pkg the package that MarkInstall wants to install. + * \param AutoInst needs a previous MarkInstall this package? + * \param Depth recursive deep of this Marker call + * \param FromUser was the install requested by the user? + */ + virtual bool IsInstallOk(const PkgIterator &Pkg,bool AutoInst = true, + unsigned long Depth = 0, bool FromUser = true); + + /** \return \b true if it's OK for MarkDelete to remove + * the given package. + * + * See the default implementation for a simple example how this + * method can be used. + * Overriding implementations should use the hold-state-flag to cache + * results from previous checks of this package - also it should + * be used if the default resolver implementation is also used to + * ensure that these packages are handled like "normal" dpkg holds. + * + * The parameters are the same as in the calling MarkDelete: + * \param Pkg the package that MarkDelete wants to remove. + * \param Purge should we purge instead of "only" remove? + * \param Depth recursive deep of this Marker call + * \param FromUser was the remove requested by the user? + */ + virtual bool IsDeleteOk(const PkgIterator &Pkg,bool Purge = false, + unsigned long Depth = 0, bool FromUser = true); // read persistent states bool readStateFile(OpProgress *prog); - bool writeStateFile(OpProgress *prog); + bool writeStateFile(OpProgress *prog, bool InstalledOnly=true); // Size queries inline double UsrSize() {return iUsrSize;}; @@ -411,12 +456,19 @@ class pkgDepCache : protected pkgCache::Namespace inline unsigned long KeepCount() {return iKeepCount;}; inline unsigned long InstCount() {return iInstCount;}; inline unsigned long BrokenCount() {return iBrokenCount;}; + inline unsigned long PolicyBrokenCount() {return iPolicyBrokenCount;}; inline unsigned long BadCount() {return iBadCount;}; bool Init(OpProgress *Prog); - + // Generate all state information + void Update(OpProgress *Prog = 0); + pkgDepCache(pkgCache *Cache,Policy *Plcy = 0); virtual ~pkgDepCache(); + + private: + // Helper for Update(OpProgress) to remove pseudoinstalled arch all packages + bool RemovePseudoInstalledPkg(PkgIterator &Pkg, std::set &recheck); }; #endif