improve the API for Upgrade()

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

diff --git a/apt-pkg/algorithms.h b/apt-pkg/algorithms.h
index 185d11e963da1c374258f902974e348335e687c0..9ff84e3ffd4781031e0c958085431eef122344e0 100644 (file)
--- a/apt-pkg/algorithms.h
+++ b/apt-pkg/algorithms.h
@@ -36,6 +36,8 @@
 
 #include <iostream>
 
+#include <apt-pkg/macros.h>
+
 #ifndef APT_8_CLEANER_HEADERS
 #include <apt-pkg/acquire.h>
 using std::ostream;
@@ -43,6 +45,15 @@ using std::ostream;
 
 class pkgAcquireStatus;
 
+namespace APT {
+   namespace Upgrade {
+      enum UpgradeMode {NO_INSTALL_OR_REMOVE,
+                        ALLOW_NEW_INSTALLS,
+                        ALLOW_REMOVAL_AND_NEW_INSTALLS};
+      bool Upgrade(pkgDepCache &Cache, UpgradeMode mode);
+   }
+}
+
 class pkgSimulate : public pkgPackageManager                           /*{{{*/
 {
    protected:
@@ -78,10 +89,12 @@ private:
    public:
 
    pkgSimulate(pkgDepCache *Cache);
+   ~pkgSimulate();
 };
                                                                        /*}}}*/
 class pkgProblemResolver                                               /*{{{*/
 {
+ private:
    /** \brief dpointer placeholder (for later in case we need it) */
    void *d;
 
@@ -96,7 +109,7 @@ class pkgProblemResolver                                             /*{{{*/
    enum Flags {Protected = (1 << 0), PreInstalled = (1 << 1),
                Upgradable = (1 << 2), ReInstateTried = (1 << 3),
                ToRemove = (1 << 4)};
-   signed short *Scores;
+   int *Scores;
    unsigned char *Flags;
    bool Debug;
    
@@ -131,9 +144,8 @@ class pkgProblemResolver                                            /*{{{*/
    // Try to resolve problems only by using keep
    bool ResolveByKeep();
 
-   // Install all protected packages   
-   void InstallProtect();   
-   
+   __deprecated void InstallProtect();
+
    pkgProblemResolver(pkgDepCache *Cache);
    ~pkgProblemResolver();
 };
@@ -141,11 +153,15 @@ class pkgProblemResolver                                          /*{{{*/
 bool pkgDistUpgrade(pkgDepCache &Cache);
 bool pkgApplyStatus(pkgDepCache &Cache);
 bool pkgFixBroken(pkgDepCache &Cache);
+
 bool pkgAllUpgrade(pkgDepCache &Cache);
+
 bool pkgMinimizeUpgrade(pkgDepCache &Cache);
 
 void pkgPrioSortList(pkgCache &Cache,pkgCache::Version **List);
 
 bool ListUpdate(pkgAcquireStatus &progress, pkgSourceList &List, int PulseInterval=0);
-                    
+bool AcquireUpdate(pkgAcquire &Fetcher, int const PulseInterval = 0,
+                  bool const RunUpdateScripts = true, bool const ListCleanup = true);
+
 #endif