X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/8c7af4d4c95d0423fbd0f3baa979792504f4f45f..95278287f4e1eeaf5d96749d6fc9bfc53fb400d0:/apt-pkg/pkgcache.cc?ds=inline diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc index e8c95738e..0750a2080 100644 --- a/apt-pkg/pkgcache.cc +++ b/apt-pkg/pkgcache.cc @@ -34,7 +34,8 @@ #include #include -#include +#include +#include #include #include #include @@ -56,7 +57,7 @@ pkgCache::Header::Header() /* Whenever the structures change the major version should be bumped, whenever the generator changes the minor version should be bumped. */ APT_HEADER_SET(MajorVersion, 10); - APT_HEADER_SET(MinorVersion, 0); + APT_HEADER_SET(MinorVersion, 1); APT_HEADER_SET(Dirty, false); APT_HEADER_SET(HeaderSz, sizeof(pkgCache::Header)); @@ -216,26 +217,6 @@ map_id_t pkgCache::sHash(const char *Str) const return Hash % HeaderP->GetHashTableSize(); } /*}}}*/ -// Cache::SingleArchFindPkg - Locate a package by name /*{{{*/ -// --------------------------------------------------------------------- -/* Returns 0 on error, pointer to the package otherwise - The multiArch enabled methods will fallback to this one as it is (a bit) - faster for single arch environments and realworld is mostly singlearch… */ -pkgCache::PkgIterator pkgCache::SingleArchFindPkg(const string &Name) -{ - // Look at the hash bucket - Package *Pkg = PkgP + HeaderP->PkgHashTableP()[Hash(Name)]; - for (; Pkg != PkgP; Pkg = PkgP + Pkg->NextPackage) - { - int const cmp = strcmp(Name.c_str(), StrP + (GrpP + Pkg->Group)->Name); - if (cmp == 0) - return PkgIterator(*this, Pkg); - else if (cmp < 0) - break; - } - return PkgIterator(*this,0); -} - /*}}}*/ // Cache::FindPkg - Locate a package by name /*{{{*/ // --------------------------------------------------------------------- /* Returns 0 on error, pointer to the package otherwise */ @@ -244,9 +225,9 @@ pkgCache::PkgIterator pkgCache::FindPkg(const string &Name) { if (found == string::npos) return FindPkg(Name, "native"); string const Arch = Name.substr(found+1); - /* Beware: This is specialcased to handle pkg:any in dependencies as - these are linked to virtual pkg:any named packages with all archs. - If you want any arch from a given pkg, use FindPkg(pkg,arch) */ + /* Beware: This is specialcased to handle pkg:any in dependencies + as these are linked to virtual pkg:any named packages. + If you want any arch from a pkg, use FindPkg(pkg,"any") */ if (Arch == "any") return FindPkg(Name, "any"); return FindPkg(Name.substr(0, found), Arch); @@ -343,20 +324,11 @@ pkgCache::PkgIterator pkgCache::GrpIterator::FindPkg(string Arch) const { return PkgIterator(*Owner, 0); /* If we accept any package we simply return the "first" - package in this group (the last one added). */ + package in this group */ if (Arch == "any") return PkgIterator(*Owner, Owner->PkgP + S->FirstPackage); - - char const* const myArch = Owner->NativeArch(); - /* Most of the time the package for our native architecture is - the one we add at first to the cache, but this would be the - last one we check, so we do it now. */ - if (Arch == "native" || Arch == myArch || Arch == "all") { - pkgCache::Package *Pkg = Owner->PkgP + S->LastPackage; - if (strcmp(myArch, Owner->StrP + Pkg->Arch) == 0) - return PkgIterator(*Owner, Pkg); - Arch = myArch; - } + if (Arch == "native" || Arch == "all") + Arch = Owner->NativeArch(); // Iterate over the list to find the matching arch for (pkgCache::Package *Pkg = PackageList(); Pkg != Owner->PkgP; @@ -545,7 +517,7 @@ std::string pkgCache::PkgIterator::FullName(bool const &Pretty) const { string fullname = Name(); if (Pretty == false || - (strcmp(Arch(), "all") != 0 && + (strcmp(Arch(), "all") != 0 && strcmp(Arch(), "any") != 0 && strcmp(Owner->NativeArch(), Arch()) != 0)) return fullname.append(":").append(Arch()); return fullname; @@ -866,10 +838,32 @@ pkgCache::VerFileIterator pkgCache::VerIterator::NewestFile() const // --------------------------------------------------------------------- /* This describes the version from a release-centric manner. The output is a list of Label:Version/Archive */ +static std::string PkgFileIteratorToRelString(pkgCache::PkgFileIterator const &File) +{ + std::string Res; + if (File.Label() != 0) + Res = Res + File.Label() + ':'; + + if (File.Archive() != 0) + { + if (File.Version() == 0) + Res += File.Archive(); + else + Res = Res + File.Version() + '/' + File.Archive(); + } + else + { + // No release file, print the host name that this came from + if (File.Site() == 0 || File.Site()[0] == 0) + Res += "localhost"; + else + Res += File.Site(); + } + return Res; +} string pkgCache::VerIterator::RelStr() const { - bool First = true; - string Res; + std::vector RelStrs; for (pkgCache::VerFileIterator I = this->FileList(); I.end() == false; ++I) { // Do not print 'not source' entries' @@ -877,58 +871,21 @@ string pkgCache::VerIterator::RelStr() const if (File.Flagged(pkgCache::Flag::NotSource)) continue; - // See if we have already printed this out.. - bool Seen = false; - for (pkgCache::VerFileIterator J = this->FileList(); I != J; ++J) - { - pkgCache::PkgFileIterator const File2 = J.File(); - if (File2.Label() == 0 || File.Label() == 0) - continue; - - if (strcmp(File.Label(),File2.Label()) != 0) - continue; - - if (File2.Version() == File.Version()) - { - Seen = true; - break; - } - if (File2.Version() == 0 || File.Version() == 0) - break; - if (strcmp(File.Version(),File2.Version()) == 0) - Seen = true; - } - - if (Seen == true) + std::string const RS = PkgFileIteratorToRelString(File); + if (std::find(RelStrs.begin(), RelStrs.end(), RS) != RelStrs.end()) continue; - - if (First == false) - Res += ", "; - else - First = false; - - if (File.Label() != 0) - Res = Res + File.Label() + ':'; - if (File.Archive() != 0) - { - if (File.Version() == 0) - Res += File.Archive(); - else - Res = Res + File.Version() + '/' + File.Archive(); - } - else - { - // No release file, print the host name that this came from - if (File.Site() == 0 || File.Site()[0] == 0) - Res += "localhost"; - else - Res += File.Site(); - } + RelStrs.push_back(RS); + } + std::ostringstream os; + if (likely(RelStrs.empty() == false)) + { + std::copy(RelStrs.begin(), RelStrs.end()-1, std::ostream_iterator(os, ", ")); + os << *RelStrs.rbegin(); } if (S->ParentPkg != 0) - Res.append(" [").append(Arch()).append("]"); - return Res; + os << " [" << Arch() << "]"; + return os.str(); } /*}}}*/ // VerIterator::MultiArchType - string representing MultiArch flag /*{{{*/