diff options
Diffstat (limited to 'apt-pkg')
| -rw-r--r-- | apt-pkg/depcache.cc | 24 | ||||
| -rw-r--r-- | apt-pkg/depcache.h | 4 | ||||
| -rw-r--r-- | apt-pkg/makefile | 4 | ||||
| -rw-r--r-- | apt-pkg/pkgcache.cc | 39 | ||||
| -rw-r--r-- | apt-pkg/pkgcache.h | 3 |
5 files changed, 50 insertions, 24 deletions
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc index 727f01462..1529eb364 100644 --- a/apt-pkg/depcache.cc +++ b/apt-pkg/depcache.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: depcache.cc,v 1.15 1999/03/26 07:38:43 jgg Exp $ +// $Id: depcache.cc,v 1.16 1999/04/12 04:21:20 jgg Exp $ /* ###################################################################### Dependency Cache - Caches Dependency information. @@ -99,25 +99,13 @@ bool pkgDepCache::Init(OpProgress *Prog) // --------------------------------------------------------------------- /* The default just returns the target version if it exists or the highest version. */ -pkgDepCache::VerIterator pkgDepCache::GetCandidateVer(PkgIterator Pkg) +pkgDepCache::VerIterator pkgDepCache::GetCandidateVer(PkgIterator Pkg, + bool AllowCurrent) { // Try to use an explicit target - if (Pkg->TargetVer == 0) - { - /* Not source/not automatic versions cannot be a candidate version - unless they are already installed */ - for (VerIterator I = Pkg.VersionList(); I.end() == false; I++) - { - if (Pkg.CurrentVer() == I) - return I; - for (VerFileIterator J = I.FileList(); J.end() == false; J++) - if ((J.File()->Flags & Flag::NotSource) == 0 && - (J.File()->Flags & Flag::NotAutomatic) == 0) - return I; - } - - return VerIterator(*this,0); - } + if (Pkg->TargetVer == 0 || + (AllowCurrent == false && Pkg.TargetVer() == Pkg.CurrentVer())) + return pkgCache::GetCandidateVer(Pkg,AllowCurrent); else return Pkg.TargetVer(); } diff --git a/apt-pkg/depcache.h b/apt-pkg/depcache.h index 7510e111f..29db800c2 100644 --- a/apt-pkg/depcache.h +++ b/apt-pkg/depcache.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: depcache.h,v 1.8 1998/12/08 01:34:10 jgg Exp $ +// $Id: depcache.h,v 1.9 1999/04/12 04:21:20 jgg Exp $ /* ###################################################################### DepCache - Dependency Extension data for the cache @@ -153,7 +153,7 @@ class pkgDepCache : public pkgCache public: // Policy implementation - virtual VerIterator GetCandidateVer(PkgIterator Pkg); + virtual VerIterator GetCandidateVer(PkgIterator Pkg,bool AllowCurrent = true); virtual bool IsImportantDep(DepIterator Dep); // Accessors diff --git a/apt-pkg/makefile b/apt-pkg/makefile index 12d5d7115..0564ce15e 100644 --- a/apt-pkg/makefile +++ b/apt-pkg/makefile @@ -11,8 +11,8 @@ include ../buildlib/defaults.mak # The library name LIBRARY=apt-pkg -MAJOR=2.2 -MINOR=1 +MAJOR=2.3 +MINOR=0 SLIBS=$(PTHREADLIB) # Source code for the contributed non-core things diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc index 017c4accb..6af04268a 100644 --- a/apt-pkg/pkgcache.cc +++ b/apt-pkg/pkgcache.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: pkgcache.cc,v 1.23 1999/02/23 06:46:24 jgg Exp $ +// $Id: pkgcache.cc,v 1.24 1999/04/12 04:21:20 jgg Exp $ /* ###################################################################### Package Cache - Accessor code for the cache @@ -177,6 +177,43 @@ const char *pkgCache::Priority(unsigned char Prio) return 0; } /*}}}*/ +// Cache::GetCandidateVer - Returns the Candidate install version /*{{{*/ +// --------------------------------------------------------------------- +/* The default just returns the highest available version that is not + a source and automatic */ +pkgCache::VerIterator pkgCache::GetCandidateVer(PkgIterator Pkg, + bool AllowCurrent) +{ + /* Not source/not automatic versions cannot be a candidate version + unless they are already installed */ + VerIterator Last(*this,0); + + for (VerIterator I = Pkg.VersionList(); I.end() == false; I++) + { + if (Pkg.CurrentVer() == I && AllowCurrent == true) + return I; + + for (VerFileIterator J = I.FileList(); J.end() == false; J++) + { + if ((J.File()->Flags & Flag::NotSource) != 0) + continue; + + /* Stash the highest version of a not-automatic source, we use it + if there is nothing better */ + if ((J.File()->Flags & Flag::NotAutomatic) != 0) + { + if (Last.end() == true) + Last = I; + continue; + } + + return I; + } + } + + return Last; +} + /*}}}*/ // Bases for iterator classes /*{{{*/ void pkgCache::VerIterator::_dummy() {} diff --git a/apt-pkg/pkgcache.h b/apt-pkg/pkgcache.h index 7628cebd9..10e68f20d 100644 --- a/apt-pkg/pkgcache.h +++ b/apt-pkg/pkgcache.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: pkgcache.h,v 1.18 1999/02/23 06:46:24 jgg Exp $ +// $Id: pkgcache.h,v 1.19 1999/04/12 04:21:20 jgg Exp $ /* ###################################################################### Cache - Structure definitions for the cache file @@ -124,6 +124,7 @@ class pkgCache inline PkgIterator PkgEnd(); inline PkgFileIterator FileBegin(); inline PkgFileIterator FileEnd(); + VerIterator GetCandidateVer(PkgIterator Pkg,bool AllowCurrent = true); pkgCache(MMap &Map); virtual ~pkgCache() {}; |