X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/12cd178d6eb61306cc99e5e07c463c800d406771..49e1672884bf8d50713812bdd4eca26ab2076711:/apt-pkg/depcache.h?ds=sidebyside diff --git a/apt-pkg/depcache.h b/apt-pkg/depcache.h index 2942558b0..d9c95349b 100644 --- a/apt-pkg/depcache.h +++ b/apt-pkg/depcache.h @@ -40,12 +40,18 @@ #include #include -#include -#include #include #include #include +#include + +#ifndef APT_8_CLEANER_HEADERS +#include +#include +#endif + +class OpProgress; class pkgDepCache : protected pkgCache::Namespace { @@ -231,6 +237,7 @@ class pkgDepCache : protected pkgCache::Namespace // Various test members for the current status of the package inline bool NewInstall() const {return Status == 2 && Mode == ModeInstall;}; inline bool Delete() const {return Mode == ModeDelete;}; + inline bool Purge() const {return Delete() == true && (iFlags & pkgDepCache::Purge) == pkgDepCache::Purge; }; inline bool Keep() const {return Mode == ModeKeep;}; inline bool Protect() const {return (iFlags & Protected) == Protected;}; inline bool Upgrade() const {return Status > 0 && Mode == ModeInstall;}; @@ -242,6 +249,7 @@ class pkgDepCache : protected pkgCache::Namespace inline bool InstBroken() const {return (DepState & DepInstMin) != DepInstMin;}; inline bool InstPolicyBroken() const {return (DepState & DepInstPolicy) != DepInstPolicy;}; inline bool Install() const {return Mode == ModeInstall;}; + inline bool ReInstall() const {return Delete() == false && (iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall;}; inline VerIterator InstVerIter(pkgCache &Cache) {return VerIterator(Cache,InstallVer);}; inline VerIterator CandidateVerIter(pkgCache &Cache) @@ -256,13 +264,21 @@ class pkgDepCache : protected pkgCache::Namespace class Policy { public: - + Policy() { + InstallRecommends = _config->FindB("APT::Install-Recommends", false); + InstallSuggests = _config->FindB("APT::Install-Suggests", false); + } + virtual VerIterator GetCandidateVer(PkgIterator const &Pkg); virtual bool IsImportantDep(DepIterator const &Dep); virtual signed short GetPriority(PkgIterator const &Pkg); virtual signed short GetPriority(PkgFileIterator const &File); virtual ~Policy() {}; + + private: + bool InstallRecommends; + bool InstallSuggests; }; private: @@ -328,9 +344,9 @@ class pkgDepCache : protected pkgCache::Namespace inline Header &Head() {return *Cache->HeaderP;}; inline GrpIterator GrpBegin() {return Cache->GrpBegin();}; 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 GrpIterator FindGrp(std::string const &Name) {return Cache->FindGrp(Name);}; + inline PkgIterator FindPkg(std::string const &Name) {return Cache->FindPkg(Name);}; + inline PkgIterator FindPkg(std::string const &Name, std::string const &Arch) {return Cache->FindPkg(Name, Arch);}; inline pkgCache &GetCache() {return *Cache;}; inline pkgVersioningSystem &VS() {return *Cache->VS;}; @@ -390,7 +406,7 @@ class pkgDepCache : protected pkgCache::Namespace // @{ bool MarkKeep(PkgIterator const &Pkg, bool Soft = false, bool FromUser = true, unsigned long Depth = 0); - bool MarkDelete(PkgIterator const &Pkg, bool Purge = false, + bool MarkDelete(PkgIterator const &Pkg, bool MarkPurge = false, unsigned long Depth = 0, bool FromUser = true); bool MarkInstall(PkgIterator const &Pkg,bool AutoInst = true, unsigned long Depth = 0, bool FromUser = true, @@ -426,16 +442,15 @@ class pkgDepCache : protected pkgCache::Namespace /** \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 default implementation simply calls all IsInstallOk* + * method mentioned below. + * + * Overriding implementations should use the hold-state-flag to + * cache results from previous checks of this package - if possible. * * 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 AutoInst install this and all its dependencies * \param Depth recursive deep of this Marker call * \param FromUser was the install requested by the user? */ @@ -445,12 +460,8 @@ class pkgDepCache : protected pkgCache::Namespace /** \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 default implementation simply calls all IsDeleteOk* + * method mentioned below, see also #IsInstallOk. * * The parameters are the same as in the calling MarkDelete: * \param Pkg the package that MarkDelete wants to remove. @@ -458,7 +469,7 @@ class pkgDepCache : protected pkgCache::Namespace * \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, + virtual bool IsDeleteOk(const PkgIterator &Pkg,bool MarkPurge = false, unsigned long Depth = 0, bool FromUser = true); // read persistent states @@ -482,6 +493,15 @@ class pkgDepCache : protected pkgCache::Namespace pkgDepCache(pkgCache *Cache,Policy *Plcy = 0); virtual ~pkgDepCache(); + protected: + // methods call by IsInstallOk + bool IsInstallOkMultiArchSameVersionSynced(PkgIterator const &Pkg, + bool const AutoInst, unsigned long const Depth, bool const FromUser); + + // methods call by IsDeleteOk + bool IsDeleteOkProtectInstallRequests(PkgIterator const &Pkg, + bool const rPurge, unsigned long const Depth, bool const FromUser); + private: bool IsModeChangeOk(ModeList const mode, PkgIterator const &Pkg, unsigned long const Depth, bool const FromUser);