do not segfault in cache generation on mmap failure

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

diff --git a/apt-pkg/packagemanager.h b/apt-pkg/packagemanager.h
index fce0ad301b42dcb3d038979f7b54eb0d6554b7e2..e4d20fff4ae47afa5f1817014eb5508f35c8baa9 100644 (file)
--- a/apt-pkg/packagemanager.h
+++ b/apt-pkg/packagemanager.h
@@ -1,6 +1,5 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: packagemanager.h,v 1.14 2001/05/07 04:24:08 jgg Exp $
 /* ######################################################################
 
    Package Manager - Abstacts the package manager
@@ -77,6 +76,7 @@ class pkgPackageManager : protected pkgCache::Namespace
    void ImmediateAdd(PkgIterator P, bool UseInstallVer, unsigned const int &Depth = 0);
    virtual OrderResult OrderInstall();
    bool CheckRConflicts(PkgIterator Pkg,DepIterator Dep,const char *Ver);
+   bool CheckRBreaks(PkgIterator const &Pkg,DepIterator Dep,const char * const Ver);
    bool CreateOrderList();
    
    // Analysis helpers
@@ -96,9 +96,7 @@ class pkgPackageManager : protected pkgCache::Namespace
    virtual bool Install(PkgIterator /*Pkg*/,std::string /*File*/) {return false;};
    virtual bool Configure(PkgIterator /*Pkg*/) {return false;};
    virtual bool Remove(PkgIterator /*Pkg*/,bool /*Purge*/=false) {return false;};
-#if APT_PKG_ABI >= 413
    virtual bool Go(APT::Progress::PackageManager * /*progress*/) {return true;};
-#endif
    virtual bool Go(int /*statusFd*/=-1) {return true;};
 
    virtual void Reset() {};
@@ -113,13 +111,9 @@ class pkgPackageManager : protected pkgCache::Namespace
                    pkgRecords *Recs);
 
    // Do the installation
-#if APT_PKG_ABI >= 413
    OrderResult DoInstall(APT::Progress::PackageManager *progress);
    // compat
    APT_DEPRECATED OrderResult DoInstall(int statusFd=-1);
-#else
-   OrderResult DoInstall(int statusFd=-1);
-#endif
 
    // stuff that needs to be done before the fork() of a library that
    // uses apt
@@ -127,14 +121,10 @@ class pkgPackageManager : protected pkgCache::Namespace
       Res = OrderInstall();
       return Res;
    };
-#if APT_PKG_ABI >= 413
    // stuff that needs to be done after the fork
    OrderResult DoInstallPostFork(APT::Progress::PackageManager *progress);
    // compat
    APT_DEPRECATED OrderResult DoInstallPostFork(int statusFd=-1);
-#else
-   OrderResult DoInstallPostFork(int statusFd=-1);
-#endif
 
    // ?
    bool FixMissing();
@@ -142,10 +132,11 @@ class pkgPackageManager : protected pkgCache::Namespace
    /** \brief returns all packages dpkg let disappear */
    inline std::set<std::string> GetDisappearedPackages() { return disappearedPkgs; };
 
-   pkgPackageManager(pkgDepCache *Cache);
+   explicit pkgPackageManager(pkgDepCache *Cache);
    virtual ~pkgPackageManager();
 
    private:
+   void * const d;
    enum APT_HIDDEN SmartAction { UNPACK_IMMEDIATE, UNPACK, CONFIGURE };
    APT_HIDDEN bool NonLoopingSmart(SmartAction const action, pkgCache::PkgIterator &Pkg,
       pkgCache::PkgIterator DepPkg, int const Depth, bool const PkgLoop,