diff options
| author | Michael Vogt <michael.vogt@ubuntu.com> | 2005-06-30 08:02:37 +0000 |
|---|---|---|
| committer | Michael Vogt <michael.vogt@ubuntu.com> | 2005-06-30 08:02:37 +0000 |
| commit | 2ac6ce927cda2847baf8e71a74e595e6b82c6d98 (patch) | |
| tree | e26518dd191c405070a2c8d8d7a0dbb056ef0cf2 /apt-pkg/algorithms.h | |
| parent | bc80031f74e4acfca5b8ca7188b12ee885a713bd (diff) | |
* added a callback to pkgMarkUsed() so that frontend can extend the root-set of the auto-remover easily
Diffstat (limited to 'apt-pkg/algorithms.h')
| -rw-r--r-- | apt-pkg/algorithms.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/apt-pkg/algorithms.h b/apt-pkg/algorithms.h index 210127ab9..82d7b7aad 100644 --- a/apt-pkg/algorithms.h +++ b/apt-pkg/algorithms.h @@ -133,8 +133,20 @@ bool pkgMinimizeUpgrade(pkgDepCache &Cache); void pkgPrioSortList(pkgCache &Cache,pkgCache::Version **List); -// mark all reachable packages, everything that is not reach can -// be removed -bool pkgMarkUsed(pkgDepCache &Cache); + +// callback function that can be used by the client to bring in +// certain own packages into the root set +typedef bool (*InRootSetFunc)(pkgCache::PkgIterator); + +// Mark all reachable packages with pkgDepCache::StateCache.Marked +// the root-set are all essential packages+everything that was installed +// manually +// +// If InRootSetFunc is set, it will be called for each PkgIterator. This +// is usefull for clients that have there own idea about the root-set +// +// Everything that is not reach can be removed +bool pkgMarkUsed(pkgDepCache &Cache, InRootSetFunc f=NULL); + #endif |