Purge support

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

diff --git a/apt-pkg/packagemanager.h b/apt-pkg/packagemanager.h
index a097712a368e0928126c6da1e4edf02926e8eb86..88039ba5af8ead8abbce256764290f261873fa8e 100644 (file)
--- a/apt-pkg/packagemanager.h
+++ b/apt-pkg/packagemanager.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: packagemanager.h,v 1.3 1998/07/12 23:58:31 jgg Exp $
+// $Id: packagemanager.h,v 1.9 1999/07/09 04:11:34 jgg Exp $
 /* ######################################################################
 
    Package Manager - Abstacts the package manager
@@ -8,7 +8,7 @@
    Three steps are 
      - Aquiration of archives (stores the list of final file names)
      - Sorting of operations
-     - Inokation of package manager
+     - Invokation of package manager
    
    This is the final stage when the package cache entities get converted
    into file names and the state stored in a DepCache is transformed
@@ -31,16 +31,22 @@
 #include <string>
 #include <apt-pkg/pkgcache.h>
 
-class pkgAquire;
+class pkgAcquire;
 class pkgDepCache;
 class pkgSourceList;
 class pkgOrderList;
+class pkgRecords;
 class pkgPackageManager
 {
+   public:
+   
+   enum OrderResult {Completed,Failed,Incomplete};
+   
    protected:
    string *FileNames;
    pkgDepCache &Cache;
    pkgOrderList *List;
+   bool Debug;
    
    // Bring some usefull types into the local scope
    typedef pkgCache::PkgIterator PkgIterator;
@@ -51,8 +57,9 @@ class pkgPackageManager
    typedef pkgCache::Package Package;
       
    bool DepAdd(pkgOrderList &Order,PkgIterator P,int Depth = 0);
-   bool OrderInstall();
+   OrderResult OrderInstall();
    bool CheckRConflicts(PkgIterator Pkg,DepIterator Dep,const char *Ver);
+   bool CreateOrderList();
    
    // Analysis helpers
    bool DepAlwaysTrue(DepIterator D);
@@ -67,13 +74,16 @@ class pkgPackageManager
    // The Actuall installation implementation
    virtual bool Install(PkgIterator /*Pkg*/,string /*File*/) {return false;};
    virtual bool Configure(PkgIterator /*Pkg*/) {return false;};
-   virtual bool Remove(PkgIterator /*Pkg*/) {return false;};
-   virtual bool Go() {return false;};
+   virtual bool Remove(PkgIterator /*Pkg*/,bool Purge=false) {return false;};
+   virtual bool Go() {return true;};
+   virtual void Reset() {};
    
    public:
-
+      
    // Main action members
-   bool DoInstall();
+   bool GetArchives(pkgAcquire *Owner,pkgSourceList *Sources,
+                   pkgRecords *Recs);
+   OrderResult DoInstall();
    bool FixMissing();
    
    pkgPackageManager(pkgDepCache &Cache);