* apt-pkg/cacheset.{cc,h}:

[apt.git] / apt-pkg / pkgcache.cc

diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index a59a06d65411375cad6ceebeea33bc08290d2d9f..30bb41470237d87913f8233be3720df189d99230 100644 (file)
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -340,6 +340,25 @@ pkgCache::PkgIterator pkgCache::GrpIterator::FindPkg(string Arch) {
                        break;
        }
 
+       return PkgIterator(*Owner, 0);
+}
+                                                                       /*}}}*/
+// GrpIterator::FindPreferredPkg - Locate the "best" package           /*{{{*/
+// ---------------------------------------------------------------------
+/* Returns an End-Pointer on error, pointer to the package otherwise */
+pkgCache::PkgIterator pkgCache::GrpIterator::FindPreferredPkg() {
+       pkgCache::PkgIterator Pkg = FindPkg("native");
+       if (Pkg.end() == false)
+               return Pkg;
+
+       std::vector<std::string> const archs = APT::Configuration::getArchitectures();
+       for (std::vector<std::string>::const_iterator a = archs.begin();
+            a != archs.end(); ++a) {
+               Pkg = FindPkg(*a);
+               if (Pkg.end() == false)
+                       return Pkg;
+       }
+
        return PkgIterator(*Owner, 0);
 }
                                                                        /*}}}*/
@@ -723,7 +742,7 @@ pkgCache::VerFileIterator pkgCache::VerIterator::NewestFile() const
 // ---------------------------------------------------------------------
 /* This describes the version from a release-centric manner. The output is a 
    list of Label:Version/Archive */
-string pkgCache::VerIterator::RelStr()
+string pkgCache::VerIterator::RelStr() const
 {
    bool First = true;
    string Res;