X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/453b82a388013e522b3a1b9fcd6ed0810dab1f4f..fe0acab9fd2ac1d6883546dea3ecc8a6e8d93be6:/apt-pkg/cachefile.h?ds=sidebyside

diff --git a/apt-pkg/cachefile.h b/apt-pkg/cachefile.h
index 36b20893a..f4cadf5e6 100644
--- a/apt-pkg/cachefile.h
+++ b/apt-pkg/cachefile.h
@@ -1,6 +1,5 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: cachefile.h,v 1.5 2002/04/27 04:28:04 jgg Exp $
 /* ######################################################################
    
    CacheFile - Simple wrapper class for opening, generating and whatnot
@@ -38,10 +37,10 @@ class OpProgress;
 class pkgCacheFile
 {
    /** \brief dpointer placeholder (for later in case we need it) */
-   void *d;
+   void * const d;
+   bool ExternOwner;
 
    protected:
-   
    MMap *Map;
    pkgCache *Cache;
    pkgDepCache *DCache;
@@ -51,18 +50,18 @@ class pkgCacheFile
    pkgPolicy *Policy;
 
    // We look pretty much exactly like a pointer to a dep cache
-   inline operator pkgCache &() {return *Cache;};
-   inline operator pkgCache *() {return Cache;};
-   inline operator pkgDepCache &() {return *DCache;};
-   inline operator pkgDepCache *() {return DCache;};
-   inline operator pkgPolicy &() {return *Policy;};
-   inline operator pkgPolicy *() {return Policy;};
-   inline operator pkgSourceList &() {return *SrcList;};
-   inline operator pkgSourceList *() {return SrcList;};
-   inline pkgDepCache *operator ->() {return DCache;};
-   inline pkgDepCache &operator *() {return *DCache;};
-   inline pkgDepCache::StateCache &operator [](pkgCache::PkgIterator const &I) {return (*DCache)[I];};
-   inline unsigned char &operator [](pkgCache::DepIterator const &I) {return (*DCache)[I];};
+   inline operator pkgCache &() const {return *Cache;};
+   inline operator pkgCache *() const {return Cache;};
+   inline operator pkgDepCache &() const {return *DCache;};
+   inline operator pkgDepCache *() const {return DCache;};
+   inline operator pkgPolicy &() const {return *Policy;};
+   inline operator pkgPolicy *() const {return Policy;};
+   inline operator pkgSourceList &() const {return *SrcList;};
+   inline operator pkgSourceList *() const {return SrcList;};
+   inline pkgDepCache *operator ->() const {return DCache;};
+   inline pkgDepCache &operator *() const {return *DCache;};
+   inline pkgDepCache::StateCache &operator [](pkgCache::PkgIterator const &I) const {return (*DCache)[I];};
+   inline unsigned char &operator [](pkgCache::DepIterator const &I) const {return (*DCache)[I];};
 
    bool BuildCaches(OpProgress *Progress = NULL,bool WithLock = true);
    APT_DEPRECATED bool BuildCaches(OpProgress &Progress,bool const &WithLock = true) { return BuildCaches(&Progress, WithLock); };
@@ -86,6 +85,7 @@ class pkgCacheFile
    inline bool IsSrcListBuilt() const { return (SrcList != NULL); };
 
    pkgCacheFile();
+   explicit pkgCacheFile(pkgDepCache * const Owner);
    virtual ~pkgCacheFile();
 };