X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/80ada697b4aae3d41ba85fa365ee9b8b77387f06..d328fd1a20543192a7ea3eac124f10a5793743e9:/apt-pkg/pkgcache.cc diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc index f76afb935..038bd7ec4 100644 --- a/apt-pkg/pkgcache.cc +++ b/apt-pkg/pkgcache.cc @@ -20,16 +20,14 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ -#ifdef __GNUG__ -#pragma implementation "apt-pkg/pkgcache.h" -#pragma implementation "apt-pkg/cacheiterators.h" -#endif - #include +#include #include #include #include #include +#include +#include #include @@ -38,11 +36,11 @@ #include #include -#include /*}}}*/ using std::string; + // Cache::Header::Header - Constructor /*{{{*/ // --------------------------------------------------------------------- /* Simply initialize the header */ @@ -52,7 +50,7 @@ pkgCache::Header::Header() /* Whenever the structures change the major version should be bumped, whenever the generator changes the minor version should be bumped. */ - MajorVersion = 5; + MajorVersion = 8; MinorVersion = 0; Dirty = false; @@ -162,11 +160,11 @@ bool pkgCache::ReMap() /* This is used to generate the hash entries for the HashTable. With my package list from bo this function gets 94% table usage on a 512 item table (480 used items) */ -unsigned long pkgCache::sHash(string Str) const +unsigned long pkgCache::sHash(const string &Str) const { unsigned long Hash = 0; for (string::const_iterator I = Str.begin(); I != Str.end(); I++) - Hash = 5*Hash + tolower(*I); + Hash = 5*Hash + tolower_ascii(*I); return Hash % _count(HeaderP->HashTable); } @@ -174,7 +172,7 @@ unsigned long pkgCache::sHash(const char *Str) const { unsigned long Hash = 0; for (const char *I = Str; *I != 0; I++) - Hash = 5*Hash + tolower(*I); + Hash = 5*Hash + tolower_ascii(*I); return Hash % _count(HeaderP->HashTable); } @@ -182,7 +180,7 @@ unsigned long pkgCache::sHash(const char *Str) const // Cache::FindPkg - Locate a package by name /*{{{*/ // --------------------------------------------------------------------- /* Returns 0 on error, pointer to the package otherwise */ -pkgCache::PkgIterator pkgCache::FindPkg(string Name) +pkgCache::PkgIterator pkgCache::FindPkg(const string &Name) { // Look at the hash bucket Package *Pkg = PkgP + HeaderP->HashTable[Hash(Name)]; @@ -226,8 +224,8 @@ const char *pkgCache::DepType(unsigned char Type) { const char *Types[] = {"",_("Depends"),_("PreDepends"),_("Suggests"), _("Recommends"),_("Conflicts"),_("Replaces"), - _("Obsoletes")}; - if (Type < 8) + _("Obsoletes"),_("Breaks"), _("Enhances")}; + if (Type < sizeof(Types)/sizeof(*Types)) return Types[Type]; return ""; } @@ -278,6 +276,12 @@ pkgCache::PkgIterator::OkState pkgCache::PkgIterator::State() const if (Pkg->CurrentState == pkgCache::State::UnPacked || Pkg->CurrentState == pkgCache::State::HalfConfigured) + // we leave triggers alone complettely. dpkg deals with + // them in a hard-to-predict manner and if they get + // resolved by dpkg before apt run dpkg --configure on + // the TriggersPending package dpkg returns a error + //Pkg->CurrentState == pkgCache::State::TriggersAwaited + //Pkg->CurrentState == pkgCache::State::TriggersPending) return NeedsConfigure; if (Pkg->CurrentState == pkgCache::State::HalfInstalled || @@ -287,13 +291,64 @@ pkgCache::PkgIterator::OkState pkgCache::PkgIterator::State() const return NeedsNothing; } /*}}}*/ +// PkgIterator::CandVersion - Returns the candidate version string /*{{{*/ +// --------------------------------------------------------------------- +/* Return string representing of the candidate version. */ +const char * +pkgCache::PkgIterator::CandVersion() const +{ + //TargetVer is empty, so don't use it. + VerIterator version = pkgPolicy(Owner).GetCandidateVer(*this); + if (version.IsGood()) + return version.VerStr(); + return 0; +}; + /*}}}*/ +// PkgIterator::CurVersion - Returns the current version string /*{{{*/ +// --------------------------------------------------------------------- +/* Return string representing of the current version. */ +const char * +pkgCache::PkgIterator::CurVersion() const +{ + VerIterator version = CurrentVer(); + if (version.IsGood()) + return CurrentVer().VerStr(); + return 0; +}; + /*}}}*/ +// ostream operator to handle string representation of a package /*{{{*/ +// --------------------------------------------------------------------- +/* Output name < cur.rent.version -> candid.ate.version | new.est.version > (section) + Note that the characters <|>() are all literal above. Versions will be ommited + if they provide no new information (e.g. there is no newer version than candidate) + If no version and/or section can be found "none" is used. */ +std::ostream& +operator<<(ostream& out, pkgCache::PkgIterator Pkg) +{ + if (Pkg.end() == true) + return out << "invalid package"; + + string current = string(Pkg.CurVersion() == 0 ? "none" : Pkg.CurVersion()); + string candidate = string(Pkg.CandVersion() == 0 ? "none" : Pkg.CandVersion()); + string newest = string(Pkg.VersionList().end() ? "none" : Pkg.VersionList().VerStr()); + + out << Pkg.Name() << " < " << current; + if (current != candidate) + out << " -> " << candidate; + if ( newest != "none" && candidate != newest) + out << " | " << newest; + out << " > ( " << string(Pkg.Section()==0?"none":Pkg.Section()) << " )"; + return out; +} + /*}}}*/ // DepIterator::IsCritical - Returns true if the dep is important /*{{{*/ // --------------------------------------------------------------------- /* Currently critical deps are defined as depends, predepends and - conflicts. */ + conflicts (including dpkg's Breaks fields). */ bool pkgCache::DepIterator::IsCritical() { if (Dep->Type == pkgCache::Dep::Conflicts || + Dep->Type == pkgCache::Dep::DpkgBreaks || Dep->Type == pkgCache::Dep::Obsoletes || Dep->Type == pkgCache::Dep::Depends || Dep->Type == pkgCache::Dep::PreDepends) @@ -379,6 +434,7 @@ pkgCache::Version **pkgCache::DepIterator::AllTargets() continue; if ((Dep->Type == pkgCache::Dep::Conflicts || + Dep->Type == pkgCache::Dep::DpkgBreaks || Dep->Type == pkgCache::Dep::Obsoletes) && ParentPkg() == I.ParentPkg()) continue; @@ -395,6 +451,7 @@ pkgCache::Version **pkgCache::DepIterator::AllTargets() continue; if ((Dep->Type == pkgCache::Dep::Conflicts || + Dep->Type == pkgCache::Dep::DpkgBreaks || Dep->Type == pkgCache::Dep::Obsoletes) && ParentPkg() == I.OwnerPkg()) continue; @@ -601,6 +658,8 @@ string pkgCache::PkgFileIterator::RelStr() Res = Res + (Res.empty() == true?"o=":",o=") + Origin(); if (Archive() != 0) Res = Res + (Res.empty() == true?"a=":",a=") + Archive(); + if (Codename() != 0) + Res = Res + (Res.empty() == true?"n=":",n=") + Codename(); if (Label() != 0) Res = Res + (Res.empty() == true?"l=":",l=") + Label(); if (Component() != 0) @@ -608,3 +667,29 @@ string pkgCache::PkgFileIterator::RelStr() return Res; } /*}}}*/ +// VerIterator::TranslatedDescription - Return the a DescIter for locale/*{{{*/ +// --------------------------------------------------------------------- +/* return a DescIter for the current locale or the default if none is + * found + */ +pkgCache::DescIterator pkgCache::VerIterator::TranslatedDescription() const +{ + std::vector const lang = APT::Configuration::getLanguages(); + for (std::vector::const_iterator l = lang.begin(); + l != lang.end(); l++) + { + pkgCache::DescIterator DescDefault = DescriptionList(); + pkgCache::DescIterator Desc = DescDefault; + + for (; Desc.end() == false; Desc++) + if (*l == Desc.LanguageCode()) + break; + if (Desc.end() == true) + Desc = DescDefault; + return Desc; + } + + return DescriptionList(); +}; + + /*}}}*/