diff options
Diffstat (limited to 'apt-pkg/policy.cc')
| -rw-r--r-- | apt-pkg/policy.cc | 50 |
1 files changed, 33 insertions, 17 deletions
diff --git a/apt-pkg/policy.cc b/apt-pkg/policy.cc index da72f193a..cde0920e6 100644 --- a/apt-pkg/policy.cc +++ b/apt-pkg/policy.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: policy.cc,v 1.5 2001/03/13 05:23:42 jgg Exp $ +// $Id: policy.cc,v 1.6 2001/04/29 05:13:51 jgg Exp $ /* ###################################################################### Package Version Policy implementation @@ -83,10 +83,6 @@ bool pkgPolicy::InitDefaults() pkgVersionMatch Match(I->Data,I->Type); for (pkgCache::PkgFileIterator F = Cache->FileBegin(); F != Cache->FileEnd(); F++) { -/* hmm? - if ((F->Flags & pkgCache::Flag::NotSource) == pkgCache::Flag::NotSource) - continue;*/ - if (Match.FileMatch(F) == true && Fixed[F->ID] == false) { if (I->Priority != 0 && I->Priority > 0) @@ -118,19 +114,9 @@ bool pkgPolicy::InitDefaults() best package is. */ pkgCache::VerIterator pkgPolicy::GetCandidateVer(pkgCache::PkgIterator Pkg) { - const Pin &PPkg = Pins[Pkg->ID]; - // Look for a package pin and evaluate it. - signed Max = 0; - pkgCache::VerIterator Pref(*Cache); - if (PPkg.Type != pkgVersionMatch::None) - { - pkgVersionMatch Match(PPkg.Data,PPkg.Type); - Pref = Match.Find(Pkg); - Max = PPkg.Priority; - if (PPkg.Priority == 0) - Max = 989; - } + signed Max = GetPriority(Pkg); + pkgCache::VerIterator Pref = GetMatch(Pkg); /* Falling through to the default version.. Setting Max to zero effectively excludes everything <= 0 which are the non-automatic @@ -222,6 +208,36 @@ void pkgPolicy::CreatePin(pkgVersionMatch::MatchType Type,string Name, P->Data = Data; } /*}}}*/ +// Policy::GetMatch - Get the matching version for a package pin /*{{{*/ +// --------------------------------------------------------------------- +/* */ +pkgCache::VerIterator pkgPolicy::GetMatch(pkgCache::PkgIterator Pkg) +{ + const Pin &PPkg = Pins[Pkg->ID]; + if (PPkg.Type != pkgVersionMatch::None) + { + pkgVersionMatch Match(PPkg.Data,PPkg.Type); + return Match.Find(Pkg); + } + return pkgCache::VerIterator(*Pkg.Cache()); +} + /*}}}*/ +// Policy::GetPriority - Get the priority of the package pin /*{{{*/ +// --------------------------------------------------------------------- +/* */ +signed short pkgPolicy::GetPriority(pkgCache::PkgIterator const &Pkg) +{ + if (Pins[Pkg->ID].Type != pkgVersionMatch::None) + { + // In this case 0 means default priority + if (Pins[Pkg->ID].Priority == 0) + return 989; + return Pins[Pkg->ID].Priority; + } + + return 0; +} + /*}}}*/ // ReadPinFile - Load the pin file into a Policy /*{{{*/ // --------------------------------------------------------------------- |