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

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

diff --git a/apt-pkg/packagemanager.h b/apt-pkg/packagemanager.h
index f95b2ab560f4a3a97f42291f1b4da34524fabf4b..1a6a9f01c7ad0bbfcb06484f2ce82d8d9b064627 100644 (file)
--- a/apt-pkg/packagemanager.h
+++ b/apt-pkg/packagemanager.h
@@ -23,16 +23,16 @@
 #ifndef PKGLIB_PACKAGEMANAGER_H
 #define PKGLIB_PACKAGEMANAGER_H
 
-#ifdef __GNUG__
-#pragma interface "apt-pkg/packagemanager.h"
-#endif
+#include <apt-pkg/pkgcache.h>
 
 #include <string>
 #include <iostream>
-#include <apt-pkg/pkgcache.h>
-#include <apt-pkg/depcache.h>
+#include <set>
 
+#ifndef APT_8_CLEANER_HEADERS
+#include <apt-pkg/depcache.h>
 using std::string;
+#endif
 
 class pkgAcquire;
 class pkgDepCache;
@@ -44,14 +44,25 @@ class pkgPackageManager : protected pkgCache::Namespace
    public:
    
    enum OrderResult {Completed,Failed,Incomplete};
+   static bool SigINTStop;
    
    protected:
-   string *FileNames;
+   std::string *FileNames;
    pkgDepCache &Cache;
    pkgOrderList *List;
    bool Debug;
-         
-   bool DepAdd(pkgOrderList &Order,PkgIterator P,int Depth = 0);
+   bool NoImmConfigure;
+   bool ImmConfigureAll;
+
+   /** \brief saves packages dpkg let disappear
+
+       This way APT can retreat from trying to configure these
+       packages later on and a frontend can choose to display a
+       notice to inform the user about these disappears.
+   */
+   std::set<std::string> disappearedPkgs;
+
+   void ImmediateAdd(PkgIterator P, bool UseInstallVer, unsigned const int &Depth = 0);
    virtual OrderResult OrderInstall();
    bool CheckRConflicts(PkgIterator Pkg,DepIterator Dep,const char *Ver);
    bool CreateOrderList();
@@ -61,13 +72,15 @@ class pkgPackageManager : protected pkgCache::Namespace
    
    // Install helpers
    bool ConfigureAll();
-   bool SmartConfigure(PkgIterator Pkg);
+   bool SmartConfigure(PkgIterator Pkg, int const Depth);
+   //FIXME: merge on abi break
    bool SmartUnPack(PkgIterator Pkg);
+   bool SmartUnPack(PkgIterator Pkg, bool const Immediate, int const Depth);
    bool SmartRemove(PkgIterator Pkg);
-   bool EarlyRemove(PkgIterator Pkg);   
+   bool EarlyRemove(PkgIterator Pkg);  
    
    // The Actual installation implementation
-   virtual bool Install(PkgIterator /*Pkg*/,string /*File*/) {return false;};
+   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;};
    virtual bool Go(int statusFd=-1) {return true;};
@@ -83,12 +96,7 @@ class pkgPackageManager : protected pkgCache::Namespace
                    pkgRecords *Recs);
 
    // Do the installation 
-   OrderResult DoInstall() {
-      if(DoInstallPreFork() == Failed)
-        return Failed;
-
-      return DoInstallPostFork();
-   }
+   OrderResult DoInstall(int statusFd=-1);
 
    // stuff that needs to be done before the fork() of a library that
    // uses apt
@@ -98,20 +106,12 @@ class pkgPackageManager : protected pkgCache::Namespace
    };
 
    // stuff that needs to be done after the fork
-   OrderResult DoInstallPostFork(int statusFd=-1) {
-      bool goResult = Go(statusFd);
-      if(goResult == false) 
-        return Failed;
-
-      // if all was fine update the state file
-      if(Res == Completed) {
-        Cache.writeStateFile(NULL);
-      }
-      return Res;
-   };
-
+   OrderResult DoInstallPostFork(int statusFd=-1);
    bool FixMissing();
-   
+
+   /** \brief returns all packages dpkg let disappear */
+   inline std::set<std::string> GetDisappearedPackages() { return disappearedPkgs; };
+
    pkgPackageManager(pkgDepCache *Cache);
    virtual ~pkgPackageManager();
 };