From dcdf1ef18b37c243fc707869149f7761d964915c Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Fri, 9 Jul 2010 17:00:28 +0200
Subject: * doc/apt.conf.5.xml:   - add and document
 APT::Cache-{Start,Grow,Limit} options for mmap control

---
 apt-pkg/pkgcachegen.h | 1 +
 1 file changed, 1 insertion(+)

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

diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h
index 3bee1f958..20dd28030 100644
--- a/apt-pkg/pkgcachegen.h
+++ b/apt-pkg/pkgcachegen.h
@@ -101,6 +101,7 @@ class pkgCacheGenerator							/*{{{*/
    static bool MakeStatusCache(pkgSourceList &List,OpProgress *Progress,
 			MMap **OutMap = 0,bool AllowMem = false);
    static bool MakeOnlyStatusCache(OpProgress *Progress,DynamicMMap **OutMap);
+   static DynamicMMap* CreateDynamicMMap(FileFd *CacheF, unsigned long Flags = 0);
 
    void ReMap(void const * const oldMap, void const * const newMap);
 
-- 
cgit v1.2.3-70-g09d2


From 7635093c1c015e385a9e72bdd8a089fd9d48ab57 Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Fri, 9 Jul 2010 19:51:19 +0200
Subject: switch from std::set to std::vector as it is way more simple, a bit
 faster and still provides everything we need for the Cache generator

---
 apt-pkg/pkgcachegen.cc | 16 ++++++++--------
 apt-pkg/pkgcachegen.h  | 12 +++++-------
 2 files changed, 13 insertions(+), 15 deletions(-)

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

diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc
index 7ca8fbfda..1175d5129 100644
--- a/apt-pkg/pkgcachegen.cc
+++ b/apt-pkg/pkgcachegen.cc
@@ -36,7 +36,7 @@
 #include <stdio.h>
 									/*}}}*/
 typedef vector<pkgIndexFile *>::iterator FileIterator;
-template <typename Iter> std::set<Iter*> pkgCacheGenerator::Dynamic<Iter>::toReMap;
+template <typename Iter> std::vector<Iter*> pkgCacheGenerator::Dynamic<Iter>::toReMap(6);
 
 // CacheGenerator::pkgCacheGenerator - Constructor			/*{{{*/
 // ---------------------------------------------------------------------
@@ -113,25 +113,25 @@ void pkgCacheGenerator::ReMap(void const * const oldMap, void const * const newM
       if (UniqHash[i] != 0)
 	 UniqHash[i] += (pkgCache::StringItem*) newMap - (pkgCache::StringItem*) oldMap;
 
-   for (std::set<pkgCache::GrpIterator*>::const_iterator i = Dynamic<pkgCache::GrpIterator>::toReMap.begin();
+   for (std::vector<pkgCache::GrpIterator*>::const_iterator i = Dynamic<pkgCache::GrpIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::GrpIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::PkgIterator*>::const_iterator i = Dynamic<pkgCache::PkgIterator>::toReMap.begin();
+   for (std::vector<pkgCache::PkgIterator*>::const_iterator i = Dynamic<pkgCache::PkgIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::PkgIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::VerIterator*>::const_iterator i = Dynamic<pkgCache::VerIterator>::toReMap.begin();
+   for (std::vector<pkgCache::VerIterator*>::const_iterator i = Dynamic<pkgCache::VerIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::VerIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::DepIterator*>::const_iterator i = Dynamic<pkgCache::DepIterator>::toReMap.begin();
+   for (std::vector<pkgCache::DepIterator*>::const_iterator i = Dynamic<pkgCache::DepIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::DepIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::DescIterator*>::const_iterator i = Dynamic<pkgCache::DescIterator>::toReMap.begin();
+   for (std::vector<pkgCache::DescIterator*>::const_iterator i = Dynamic<pkgCache::DescIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::DescIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::PrvIterator*>::const_iterator i = Dynamic<pkgCache::PrvIterator>::toReMap.begin();
+   for (std::vector<pkgCache::PrvIterator*>::const_iterator i = Dynamic<pkgCache::PrvIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::PrvIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::PkgFileIterator*>::const_iterator i = Dynamic<pkgCache::PkgFileIterator>::toReMap.begin();
+   for (std::vector<pkgCache::PkgFileIterator*>::const_iterator i = Dynamic<pkgCache::PkgFileIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::PkgFileIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
 }									/*}}}*/
diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h
index 20dd28030..ff198833a 100644
--- a/apt-pkg/pkgcachegen.h
+++ b/apt-pkg/pkgcachegen.h
@@ -23,7 +23,7 @@
 #include <apt-pkg/pkgcache.h>
 #include <apt-pkg/md5.h>
 
-#include <set>
+#include <vector>
 
 class pkgSourceList;
 class OpProgress;
@@ -46,16 +46,14 @@ class pkgCacheGenerator							/*{{{*/
    friend class ListParser;
 
    template<typename Iter> class Dynamic {
-      Iter *I;
-
       public:
-      static std::set<Iter*> toReMap;
-      Dynamic(Iter &It) : I(&It) {
-	 toReMap.insert(I);
+      static std::vector<Iter*> toReMap;
+      Dynamic(Iter &I) {
+	 toReMap.push_back(&I);
       }
 
       ~Dynamic() {
-	 toReMap.erase(I);
+	 toReMap.pop_back();
       }
    };
 
-- 
cgit v1.2.3-70-g09d2