From 290a4cf9455f45895718ed698147061fcd0a2dcb Mon Sep 17 00:00:00 2001
From: Julian Andres Klode <julian.klode@canonical.com>
Date: Thu, 17 Dec 2020 13:20:53 +0100
Subject: depcache: Cache our InRootSetFunc

This avoids the cost of setting up the function every time
we mark and sweep.
---
 apt-pkg/depcache.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'apt-pkg/depcache.h')

diff --git a/apt-pkg/depcache.h b/apt-pkg/depcache.h
index 78f88ba2f..9a6019092 100644
--- a/apt-pkg/depcache.h
+++ b/apt-pkg/depcache.h
@@ -380,6 +380,9 @@ class APT_PUBLIC pkgDepCache : protected pkgCache::Namespace
     */
    virtual InRootSetFunc *GetRootSetFunc();
 
+   /** This should return const really - do not delete. */
+   InRootSetFunc *GetCachedRootSetFunc() APT_HIDDEN;
+
    /** \return \b true if the garbage collector should follow recommendations.
     */
    virtual bool MarkFollowsRecommends();
@@ -516,7 +519,8 @@ class APT_PUBLIC pkgDepCache : protected pkgCache::Namespace
 	 bool const rPurge, unsigned long const Depth, bool const FromUser);
 
    private:
-   void * const d;
+   struct Private;
+   Private *const d;
 
    APT_HIDDEN bool MarkInstall_StateChange(PkgIterator const &Pkg, bool AutoInst, bool FromUser);
    APT_HIDDEN bool MarkInstall_DiscardInstall(PkgIterator const &Pkg);
-- 
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