Merge branch 'debian/sid' into ubuntu/master

Conflicts:
	cmdline/apt-key
	configure.ac
	debian/apt.auto-removal.sh
	debian/changelog
	debian/control
	debian/rules
	po/apt-all.pot
	po/ar.po
	po/ast.po
	po/bg.po
	po/bs.po
	po/ca.po
	po/cs.po
	po/cy.po
	po/da.po
	po/de.po
	po/dz.po
	po/el.po
	po/es.po
	po/eu.po
	po/fi.po
	po/fr.po
	po/gl.po
	po/hu.po
	po/it.po
	po/ja.po
	po/km.po
	po/ko.po
	po/ku.po
	po/lt.po
	po/mr.po
	po/nb.po
	po/ne.po
	po/nl.po
	po/nn.po
	po/pl.po
	po/pt.po
	po/pt_BR.po
	po/ro.po
	po/ru.po
	po/sk.po
	po/sl.po
	po/sv.po
	po/th.po
	po/tl.po
	po/uk.po
	po/vi.po
	po/zh_CN.po
	po/zh_TW.po

1 files changed, 18 insertions, 14 deletions

diff --git a/apt-pkg/depcache.h b/apt-pkg/depcache.h
index 7358048ed..61c9aa559 100644
--- a/apt-pkg/depcache.h
+++ b/apt-pkg/depcache.h
@@ -128,7 +128,7 @@ class pkgDepCache : protected pkgCache::Namespace
    enum InternalFlags {AutoKept = (1 << 0), Purge = (1 << 1), ReInstall = (1 << 2), Protected = (1 << 3)};
       
    enum VersionTypes {NowVersion, InstallVersion, CandidateVersion};
-   enum ModeList {ModeDelete = 0, ModeKeep = 1, ModeInstall = 2};
+   enum ModeList {ModeDelete = 0, ModeKeep = 1, ModeInstall = 2, ModeGarbage = 3};
 
    /** \brief Represents an active action group.
     *
@@ -442,16 +442,15 @@ class pkgDepCache : protected pkgCache::Namespace
    /** \return \b true if it's OK for MarkInstall to install
     *  the given package.
     *
-    *  See the default implementation for a simple example how this
-    *  method can be used.
-    *  Overriding implementations should use the hold-state-flag to cache
-    *  results from previous checks of this package - also it should
-    *  be used if the default resolver implementation is also used to
-    *  ensure that these packages are handled like "normal" dpkg holds.
+    *  The default implementation simply calls all IsInstallOk*
+    *  method mentioned below.
+    *
+    *  Overriding implementations should use the hold-state-flag to
+    *  cache results from previous checks of this package - if possible.
     *
     *  The parameters are the same as in the calling MarkInstall:
     *  \param Pkg       the package that MarkInstall wants to install.
-    *  \param AutoInst  needs a previous MarkInstall this package?
+    *  \param AutoInst  install this and all its dependencies
     *  \param Depth     recursive deep of this Marker call
     *  \param FromUser  was the install requested by the user?
     */
@@ -461,12 +460,8 @@ class pkgDepCache : protected pkgCache::Namespace
    /** \return \b true if it's OK for MarkDelete to remove
     *  the given package.
     *
-    *  See the default implementation for a simple example how this
-    *  method can be used.
-    *  Overriding implementations should use the hold-state-flag to cache
-    *  results from previous checks of this package - also it should
-    *  be used if the default resolver implementation is also used to
-    *  ensure that these packages are handled like "normal" dpkg holds.
+    *  The default implementation simply calls all IsDeleteOk*
+    *  method mentioned below, see also #IsInstallOk.
     *
     *  The parameters are the same as in the calling MarkDelete:
     *  \param Pkg       the package that MarkDelete wants to remove.
@@ -498,6 +493,15 @@ class pkgDepCache : protected pkgCache::Namespace
    pkgDepCache(pkgCache *Cache,Policy *Plcy = 0);
    virtual ~pkgDepCache();
 
+   protected:
+   // methods call by IsInstallOk
+   bool IsInstallOkMultiArchSameVersionSynced(PkgIterator const &Pkg,
+	 bool const AutoInst, unsigned long const Depth, bool const FromUser);
+
+   // methods call by IsDeleteOk
+   bool IsDeleteOkProtectInstallRequests(PkgIterator const &Pkg,
+	 bool const rPurge, unsigned long const Depth, bool const FromUser);
+
    private:
    bool IsModeChangeOk(ModeList const mode, PkgIterator const &Pkg,
 			unsigned long const Depth, bool const FromUser);