merged from lp:~donkult/apt/sid/

[apt.git] / apt-pkg / pkgcachegen.h

diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h
index 8f7739165088e450fbb56a68958fe2c8dc18a154..c260511826ab36dc94472aedc3b66d713d982712 100644 (file)
--- a/apt-pkg/pkgcachegen.h
+++ b/apt-pkg/pkgcachegen.h
@@ -23,6 +23,8 @@
 #include <apt-pkg/pkgcache.h>
 #include <apt-pkg/md5.h>
 
+#include <vector>
+
 class pkgSourceList;
 class OpProgress;
 class MMap;
@@ -33,18 +35,30 @@ class pkgCacheGenerator                                                     /*{{{*/
    private:
 
    pkgCache::StringItem *UniqHash[26];
-   unsigned long WriteStringInMap(std::string const &String) { return WriteStringInMap(String.c_str()); };
-   unsigned long WriteStringInMap(const char *String);
-   unsigned long WriteStringInMap(const char *String, const unsigned long &Len);
-   unsigned long AllocateInMap(const unsigned long &size);
+   map_ptrloc WriteStringInMap(std::string const &String) { return WriteStringInMap(String.c_str()); };
+   map_ptrloc WriteStringInMap(const char *String);
+   map_ptrloc WriteStringInMap(const char *String, const unsigned long &Len);
+   map_ptrloc AllocateInMap(const unsigned long &size);
 
    public:
    
    class ListParser;
    friend class ListParser;
-   
+
+   template<typename Iter> class Dynamic {
+      public:
+      static std::vector<Iter*> toReMap;
+      Dynamic(Iter &I) {
+        toReMap.push_back(&I);
+      }
+
+      ~Dynamic() {
+        toReMap.pop_back();
+      }
+   };
+
    protected:
-   
+
    DynamicMMap &Map;
    pkgCache Cache;
    OpProgress *Progress;
@@ -61,7 +75,7 @@ class pkgCacheGenerator                                                       /*{{{*/
    bool NewFileDesc(pkgCache::DescIterator &Desc,ListParser &List);
    bool NewDepends(pkgCache::PkgIterator &Pkg, pkgCache::VerIterator &Ver,
                   string const &Version, unsigned int const &Op,
-                  unsigned int const &Type, map_ptrloc *OldDepLast);
+                  unsigned int const &Type, map_ptrloc* &OldDepLast);
    unsigned long NewVersion(pkgCache::VerIterator &Ver,const string &VerStr,unsigned long Next);
    map_ptrloc NewDescription(pkgCache::DescIterator &Desc,const string &Lang,const MD5SumValue &md5sum,map_ptrloc Next);
 
@@ -85,6 +99,9 @@ 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);
 
    pkgCacheGenerator(DynamicMMap *Map,OpProgress *Progress);
    ~pkgCacheGenerator();