merge patch from Daniel Hartwig to Show a error message if {,dist-}upgrade is used...

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

diff --git a/apt-pkg/pkgcache.h b/apt-pkg/pkgcache.h
index 9a9f79420cd17d77e11fd725b19bc31e8a64091d..565ee657c98ea5cc6f74baac9237e8355f950297 100644 (file)
--- a/apt-pkg/pkgcache.h
+++ b/apt-pkg/pkgcache.h
@@ -74,13 +74,14 @@
 #ifndef PKGLIB_PKGCACHE_H
 #define PKGLIB_PKGCACHE_H
 
-
 #include <string>
 #include <time.h>
 #include <apt-pkg/mmap.h>
 
+#ifndef APT_8_CLEANER_HEADERS
 using std::string;
-    
+#endif
+
 class pkgVersioningSystem;
 class pkgCache                                                         /*{{{*/
 {
@@ -135,7 +136,7 @@ class pkgCache                                                              /*{{{*/
       /** \brief priority of a package version
 
           Zero is used for unparsable or absent Priority fields. */
-      enum VerPriority {Important=1,Required=2,Standard=3,Optional=4,Extra=5};
+      enum VerPriority {Required=1,Important=2,Standard=3,Optional=4,Extra=5};
       enum PkgSelectedState {Unknown=0,Install=1,Hold=2,DeInstall=3,Purge=4};
       enum PkgInstState {Ok=0,ReInstReq=1,HoldInst=2,HoldReInstReq=3};
       enum PkgCurrentState {NotInstalled=0,UnPacked=1,HalfConfigured=2,
@@ -152,10 +153,10 @@ class pkgCache                                                            /*{{{*/
    protected:
    
    // Memory mapped cache file
-   string CacheFile;
+   std::string CacheFile;
    MMap &Map;
 
-   unsigned long sHash(const string &S) const;
+   unsigned long sHash(const std::string &S) const;
    unsigned long sHash(const char *S) const;
    
    public:
@@ -180,16 +181,16 @@ class pkgCache                                                            /*{{{*/
    inline void *DataEnd() {return ((unsigned char *)Map.Data()) + Map.Size();};
       
    // String hashing function (512 range)
-   inline unsigned long Hash(const string &S) const {return sHash(S);};
+   inline unsigned long Hash(const std::string &S) const {return sHash(S);};
    inline unsigned long Hash(const char *S) const {return sHash(S);};
 
    // Useful transformation things
    const char *Priority(unsigned char Priority);
    
    // Accessors
-   GrpIterator FindGrp(const string &Name);
-   PkgIterator FindPkg(const string &Name);
-   PkgIterator FindPkg(const string &Name, const string &Arch);
+   GrpIterator FindGrp(const std::string &Name);
+   PkgIterator FindPkg(const std::string &Name);
+   PkgIterator FindPkg(const std::string &Name, const std::string &Arch);
 
    Header &Head() {return *HeaderP;};
    inline GrpIterator GrpBegin();
@@ -200,6 +201,7 @@ class pkgCache                                                              /*{{{*/
    inline PkgFileIterator FileEnd();
 
    inline bool MultiArchCache() const { return MultiArchEnabled; };
+   inline char const * const NativeArch() const;
 
    // Make me a function
    pkgVersioningSystem *VS;
@@ -214,8 +216,7 @@ class pkgCache                                                              /*{{{*/
 
 private:
    bool MultiArchEnabled;
-   PkgIterator SingleArchFindPkg(const string &Name);
-   inline char const * const NativeArch() const;
+   PkgIterator SingleArchFindPkg(const std::string &Name);
 };
                                                                        /*}}}*/
 // Header structure                                                    /*{{{*/
@@ -314,6 +315,9 @@ struct pkgCache::Header
    map_ptrloc PkgHashTable[2*1048];
    map_ptrloc GrpHashTable[2*1048];
 
+   /** \brief Size of the complete cache file */
+   unsigned long  CacheFileSize;
+
    bool CheckSizes(Header &Against) const;
    Header();
 };