X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/8ec008808cd6083a633685a732dfe9b8a58a89da..9c44383f2ea09afbf6ebab217cdc450e5170c172:/apt-pkg/pkgcachegen.cc diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc index 54b07c465..01aaf6164 100644 --- a/apt-pkg/pkgcachegen.cc +++ b/apt-pkg/pkgcachegen.cc @@ -69,7 +69,9 @@ pkgCacheGenerator::pkgCacheGenerator(DynamicMMap *pMap,OpProgress *Prog) : *Cache.HeaderP = pkgCache::Header(); map_ptrloc const idxVerSysName = WriteStringInMap(_system->VS->Label); Cache.HeaderP->VerSysName = idxVerSysName; - map_ptrloc const idxArchitecture = WriteStringInMap(_config->Find("APT::Architecture")); + // this pointer is set in ReMap, but we need it now for WriteUniqString + Cache.StringItemP = (pkgCache::StringItem *)Map.Data(); + map_ptrloc const idxArchitecture = WriteUniqString(_config->Find("APT::Architecture")); Cache.HeaderP->Architecture = idxArchitecture; if (unlikely(idxVerSysName == 0 || idxArchitecture == 0)) return; @@ -209,6 +211,7 @@ bool pkgCacheGenerator::MergeList(ListParser &List, just for these :none packages to a proper MultiArchCache, so just ensure that we have always a native package structure first for SingleArch */ pkgCache::PkgIterator NP; + Dynamic DynPkg(NP); if (NewPackage(NP, PackageName, _config->Find("APT::Architecture")) == false) // TRANSLATOR: The first placeholder is a package name, // the other two should be copied verbatim as they include debug info @@ -297,36 +300,35 @@ bool pkgCacheGenerator::MergeListPackage(ListParser &List, pkgCache::PkgIterator for (Ver = Pkg.VersionList(); Ver.end() == false; ++Ver) { - pkgCache::DescIterator Desc = Ver.DescriptionList(); + pkgCache::DescIterator VerDesc = Ver.DescriptionList(); // a version can only have one md5 describing it - if (Desc.end() == true || MD5SumValue(Desc.md5()) != CurMd5) + if (VerDesc.end() == true || MD5SumValue(VerDesc.md5()) != CurMd5) continue; // don't add a new description if we have one for the given // md5 && language - if (IsDuplicateDescription(Desc, CurMd5, CurLang) == true) + if (IsDuplicateDescription(VerDesc, CurMd5, CurLang) == true) continue; + pkgCache::DescIterator Desc; Dynamic DynDesc(Desc); - // we add at the end, so that the start is constant as we need - // that to be able to efficiently share these lists - map_ptrloc *LastDesc = &Ver->DescriptionList; - for (;Desc.end() == false && Desc->NextDesc != 0; ++Desc); - if (Desc.end() == false) - LastDesc = &Desc->NextDesc; - void const * const oldMap = Map.Data(); - map_ptrloc const descindex = NewDescription(Desc, CurLang, CurMd5, *LastDesc); + map_ptrloc const descindex = NewDescription(Desc, CurLang, CurMd5, VerDesc->md5sum); if (unlikely(descindex == 0 && _error->PendingError())) return _error->Error(_("Error occurred while processing %s (%s%d)"), Pkg.Name(), "NewDescription", 1); - if (oldMap != Map.Data()) - LastDesc += (map_ptrloc*) Map.Data() - (map_ptrloc*) oldMap; - *LastDesc = descindex; + Desc->ParentPkg = Pkg.Index(); - if ((*LastDesc == 0 && _error->PendingError()) || NewFileDesc(Desc,List) == false) + // we add at the end, so that the start is constant as we need + // that to be able to efficiently share these lists + VerDesc = Ver.DescriptionList(); // old value might be invalid after ReMap + for (;VerDesc.end() == false && VerDesc->NextDesc != 0; ++VerDesc); + map_ptrloc * const LastNextDesc = (VerDesc.end() == true) ? &Ver->DescriptionList : &VerDesc->NextDesc; + *LastNextDesc = descindex; + + if (NewFileDesc(Desc,List) == false) return _error->Error(_("Error occurred while processing %s (%s%d)"), Pkg.Name(), "NewFileDesc", 1); @@ -459,12 +461,10 @@ bool pkgCacheGenerator::MergeListVersion(ListParser &List, pkgCache::PkgIterator map_ptrloc *OldDepLast = NULL; pkgCache::VerIterator ConVersion = D.ParentVer(); + Dynamic DynV(ConVersion); // duplicate the Conflicts/Breaks/Replaces for :none arch - if (D->Version == 0) - NewDepends(Pkg, ConVersion, "", 0, D->Type, OldDepLast); - else - NewDepends(Pkg, ConVersion, D.TargetVer(), - D->CompareOp, D->Type, OldDepLast); + NewDepends(Pkg, ConVersion, D->Version, + D->CompareOp, D->Type, OldDepLast); } } } @@ -505,19 +505,16 @@ bool pkgCacheGenerator::MergeListVersion(ListParser &List, pkgCache::PkgIterator // We haven't found reusable descriptions, so add the first description pkgCache::DescIterator Desc = Ver.DescriptionList(); Dynamic DynDesc(Desc); - map_ptrloc *LastDesc = &Ver->DescriptionList; - oldMap = Map.Data(); - map_ptrloc const descindex = NewDescription(Desc, CurLang, CurMd5, *LastDesc); + map_ptrloc const descindex = NewDescription(Desc, CurLang, CurMd5, 0); if (unlikely(descindex == 0 && _error->PendingError())) return _error->Error(_("Error occurred while processing %s (%s%d)"), Pkg.Name(), "NewDescription", 2); - if (oldMap != Map.Data()) - LastDesc += (map_ptrloc*) Map.Data() - (map_ptrloc*) oldMap; - *LastDesc = descindex; + Desc->ParentPkg = Pkg.Index(); + Ver->DescriptionList = descindex; - if ((*LastDesc == 0 && _error->PendingError()) || NewFileDesc(Desc,List) == false) + if (NewFileDesc(Desc,List) == false) return _error->Error(_("Error occurred while processing %s (%s%d)"), Pkg.Name(), "NewFileDesc", 2); @@ -671,6 +668,7 @@ bool pkgCacheGenerator::AddImplicitDepends(pkgCache::GrpIterator &G, bool const coInstall = ((V->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same); pkgCache::PkgIterator D = G.PackageList(); Dynamic DynD(D); + map_ptrloc const VerStrIdx = V->VerStr; for (; D.end() != true; D = G.NextPkg(D)) { if (Arch == D.Arch() || D->VersionList == 0) @@ -681,16 +679,16 @@ bool pkgCacheGenerator::AddImplicitDepends(pkgCache::GrpIterator &G, if (coInstall == true) { // Replaces: ${self}:other ( << ${binary:Version}) - NewDepends(D, V, V.VerStr(), + NewDepends(D, V, VerStrIdx, pkgCache::Dep::Less, pkgCache::Dep::Replaces, OldDepLast); // Breaks: ${self}:other (!= ${binary:Version}) - NewDepends(D, V, V.VerStr(), + NewDepends(D, V, VerStrIdx, pkgCache::Dep::NotEquals, pkgCache::Dep::DpkgBreaks, OldDepLast); } else { // Conflicts: ${self}:other - NewDepends(D, V, "", + NewDepends(D, V, 0, pkgCache::Dep::NoOp, pkgCache::Dep::Conflicts, OldDepLast); } @@ -707,17 +705,18 @@ bool pkgCacheGenerator::AddImplicitDepends(pkgCache::VerIterator &V, bool const coInstall = ((V->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same); if (coInstall == true) { + map_ptrloc const VerStrIdx = V->VerStr; // Replaces: ${self}:other ( << ${binary:Version}) - NewDepends(D, V, V.VerStr(), + NewDepends(D, V, VerStrIdx, pkgCache::Dep::Less, pkgCache::Dep::Replaces, OldDepLast); // Breaks: ${self}:other (!= ${binary:Version}) - NewDepends(D, V, V.VerStr(), + NewDepends(D, V, VerStrIdx, pkgCache::Dep::NotEquals, pkgCache::Dep::DpkgBreaks, OldDepLast); } else { // Conflicts: ${self}:other - NewDepends(D, V, "", + NewDepends(D, V, 0, pkgCache::Dep::NoOp, pkgCache::Dep::Conflicts, OldDepLast); } @@ -772,6 +771,7 @@ unsigned long pkgCacheGenerator::NewVersion(pkgCache::VerIterator &Ver, // Fill it in Ver = pkgCache::VerIterator(Cache,Cache.VerP + Version); + //Dynamic DynV(Ver); // caller MergeListVersion already takes care of it Ver->NextVer = Next; Ver->ID = Cache.HeaderP->VersionCount++; map_ptrloc const idxVerStr = WriteStringInMap(VerStr); @@ -820,9 +820,9 @@ bool pkgCacheGenerator::NewFileDesc(pkgCache::DescIterator &Desc, // --------------------------------------------------------------------- /* This puts a description structure in the linked list */ map_ptrloc pkgCacheGenerator::NewDescription(pkgCache::DescIterator &Desc, - const string &Lang, - const MD5SumValue &md5sum, - map_ptrloc Next) + const string &Lang, + const MD5SumValue &md5sum, + map_ptrloc idxmd5str) { // Get a structure map_ptrloc const Description = AllocateInMap(sizeof(pkgCache::Description)); @@ -831,14 +831,21 @@ map_ptrloc pkgCacheGenerator::NewDescription(pkgCache::DescIterator &Desc, // Fill it in Desc = pkgCache::DescIterator(Cache,Cache.DescP + Description); - Desc->NextDesc = Next; Desc->ID = Cache.HeaderP->DescriptionCount++; - map_ptrloc const idxlanguage_code = WriteStringInMap(Lang); - map_ptrloc const idxmd5sum = WriteStringInMap(md5sum.Value()); - if (unlikely(idxlanguage_code == 0 || idxmd5sum == 0)) + map_ptrloc const idxlanguage_code = WriteUniqString(Lang); + if (unlikely(idxlanguage_code == 0)) return 0; Desc->language_code = idxlanguage_code; - Desc->md5sum = idxmd5sum; + + if (idxmd5str != 0) + Desc->md5sum = idxmd5str; + else + { + map_ptrloc const idxmd5sum = WriteStringInMap(md5sum.Value()); + if (unlikely(idxmd5sum == 0)) + return 0; + Desc->md5sum = idxmd5sum; + } return Description; } @@ -853,35 +860,41 @@ bool pkgCacheGenerator::NewDepends(pkgCache::PkgIterator &Pkg, unsigned int const &Op, unsigned int const &Type, map_ptrloc* &OldDepLast) +{ + map_ptrloc index = 0; + if (Version.empty() == false) + { + void const * const oldMap = Map.Data(); + index = WriteStringInMap(Version); + if (unlikely(index == 0)) + return false; + if (oldMap != Map.Data()) + OldDepLast += (map_ptrloc*) Map.Data() - (map_ptrloc*) oldMap; + } + return NewDepends(Pkg, Ver, index, Op, Type, OldDepLast); +} +bool pkgCacheGenerator::NewDepends(pkgCache::PkgIterator &Pkg, + pkgCache::VerIterator &Ver, + map_ptrloc const Version, + unsigned int const &Op, + unsigned int const &Type, + map_ptrloc* &OldDepLast) { void const * const oldMap = Map.Data(); // Get a structure map_ptrloc const Dependency = AllocateInMap(sizeof(pkgCache::Dependency)); if (unlikely(Dependency == 0)) return false; - + // Fill it in pkgCache::DepIterator Dep(Cache,Cache.DepP + Dependency); Dynamic DynDep(Dep); Dep->ParentVer = Ver.Index(); Dep->Type = Type; Dep->CompareOp = Op; + Dep->Version = Version; Dep->ID = Cache.HeaderP->DependsCount++; - // Probe the reverse dependency list for a version string that matches - if (Version.empty() == false) - { -/* for (pkgCache::DepIterator I = Pkg.RevDependsList(); I.end() == false; I++) - if (I->Version != 0 && I.TargetVer() == Version) - Dep->Version = I->Version;*/ - if (Dep->Version == 0) { - map_ptrloc const index = WriteStringInMap(Version); - if (unlikely(index == 0)) - return false; - Dep->Version = index; - } - } - // Link it to the package Dep->Package = Pkg.Index(); Dep->NextRevDepends = Pkg->RevDepends; @@ -922,7 +935,7 @@ bool pkgCacheGenerator::ListParser::NewDepends(pkgCache::VerIterator &Ver, // Locate the target package pkgCache::PkgIterator Pkg = Grp.FindPkg(Arch); // we don't create 'none' packages and their dependencies if we can avoid it … - if (Pkg.end() == true && Arch == "none") + if (Pkg.end() == true && Arch == "none" && strcmp(Ver.ParentPkg().Arch(), "none") != 0) return true; Dynamic DynPkg(Pkg); if (Pkg.end() == true) { @@ -970,8 +983,12 @@ bool pkgCacheGenerator::ListParser::NewProvides(pkgCache::VerIterator &Ver, Prv->Version = Ver.Index(); Prv->NextPkgProv = Ver->ProvidesList; Ver->ProvidesList = Prv.Index(); - if (Version.empty() == false && unlikely((Prv->ProvideVersion = WriteString(Version)) == 0)) - return false; + if (Version.empty() == false) { + map_ptrloc const idxProvideVersion = WriteString(Version); + Prv->ProvideVersion = idxProvideVersion; + if (unlikely(idxProvideVersion == 0)) + return false; + } // Locate the target package pkgCache::PkgIterator Pkg;