Update to use libapt instead of apt7-lib for apt1.4+ and add apt-rdepends

43 files changed, 3730 insertions, 69 deletions

diff --git a/data/_apt7/_metadata/lz4.dep b/data/_apt7/_metadata/lz4.dep
deleted file mode 120000
index bccb2875c..000000000
--- a/data/_apt7/_metadata/lz4.dep
+++ /dev/null
@@ -1 +0,0 @@
-../../lz4
\ No newline at end of file
diff --git a/data/_apt7/_metadata/maintainer b/data/_apt7/_metadata/maintainer
index 573d7ebef..0fa66e077 120000
--- a/data/_apt7/_metadata/maintainer
+++ b/data/_apt7/_metadata/maintainer
@@ -1 +1 @@
-../../../people/sbingner
\ No newline at end of file
+../../../people/saurik
\ No newline at end of file
diff --git a/data/_apt7/_metadata/version b/data/_apt7/_metadata/version
index b2e46d185..61c4e572d 100644
--- a/data/_apt7/_metadata/version
+++ b/data/_apt7/_metadata/version
@@ -1 +1 @@
-1.4.8
+0.7.25.3
diff --git a/data/_apt7/abi-4.8.diff b/data/_apt7/abi-4.8.diff
new file mode 100644
index 000000000..e2f2de96e
--- /dev/null
+++ b/data/_apt7/abi-4.8.diff
@@ -0,0 +1,315 @@
+diff -ru apt-0.7.25.3/apt-pkg/deb/deblistparser.cc apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc
+--- apt-0.7.25.3/apt-pkg/deb/deblistparser.cc	2010-02-22 18:42:49.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc	2010-02-22 19:48:19.000000000 +0000
+@@ -698,8 +698,6 @@
+       FileI->Version = WriteUniqString(Start,Stop - Start);
+    if (Section.Find("Origin",Start,Stop) == true)
+       FileI->Origin = WriteUniqString(Start,Stop - Start);
+-   if (Section.Find("Codename",Start,Stop) == true)
+-      FileI->Codename = WriteUniqString(Start,Stop - Start);
+    if (Section.Find("Label",Start,Stop) == true)
+       FileI->Label = WriteUniqString(Start,Stop - Start);
+    if (Section.Find("Architecture",Start,Stop) == true)
+diff -ru apt-0.7.25.3/apt-pkg/depcache.cc apt-0.7.25.3+iPhone/apt-pkg/depcache.cc
+--- apt-0.7.25.3/apt-pkg/depcache.cc	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/depcache.cc	2010-02-22 19:38:27.000000000 +0000
+@@ -80,6 +80,9 @@
+ // DepCache::pkgDepCache - Constructors					/*{{{*/
+ // ---------------------------------------------------------------------
+ /* */
++static bool DebugMarker;
++static bool DebugAutoInstall;
++
+ pkgDepCache::pkgDepCache(pkgCache *pCache,Policy *Plcy) :
+   group_level(0), Cache(pCache), PkgState(0), DepState(0)
+ {
+diff -ru apt-0.7.25.3/apt-pkg/depcache.h apt-0.7.25.3+iPhone/apt-pkg/depcache.h
+--- apt-0.7.25.3/apt-pkg/depcache.h	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/depcache.h	2010-02-22 19:38:14.000000000 +0000
+@@ -295,9 +295,6 @@
+    unsigned long iPolicyBrokenCount;
+    unsigned long iBadCount;
+ 
+-   bool DebugMarker;
+-   bool DebugAutoInstall;
+-
+    Policy *delLocalPolicy;           // For memory clean up..
+    Policy *LocalPolicy;
+    
+@@ -420,7 +417,7 @@
+     *  \param Depth     recursive deep of this Marker call
+     *  \param FromUser  was the install requested by the user?
+     */
+-   virtual bool IsInstallOk(const PkgIterator &Pkg,bool AutoInst = true,
++   bool IsInstallOk(const PkgIterator &Pkg,bool AutoInst = true,
+ 			    unsigned long Depth = 0, bool FromUser = true);
+ 
+    /** \return \b true if it's OK for MarkDelete to remove
+@@ -439,7 +436,7 @@
+     *  \param Depth     recursive deep of this Marker call
+     *  \param FromUser  was the remove requested by the user?
+     */
+-   virtual bool IsDeleteOk(const PkgIterator &Pkg,bool Purge = false,
++   bool IsDeleteOk(const PkgIterator &Pkg,bool Purge = false,
+ 			    unsigned long Depth = 0, bool FromUser = true);
+ 
+    // This is for debuging
+diff -ru apt-0.7.25.3/apt-pkg/pkgcache.cc apt-0.7.25.3+iPhone/apt-pkg/pkgcache.cc
+--- apt-0.7.25.3/apt-pkg/pkgcache.cc	2010-02-22 18:42:49.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcache.cc	2010-02-22 19:49:45.000000000 +0000
+@@ -49,7 +49,7 @@
+    
+    /* Whenever the structures change the major version should be bumped,
+       whenever the generator changes the minor version should be bumped. */
+-   MajorVersion = 8;
++   MajorVersion = 7;
+    MinorVersion = 0;
+    Dirty = false;
+    
+@@ -658,8 +658,6 @@
+       Res = Res + (Res.empty() == true?"o=":",o=")  + Origin();
+    if (Archive() != 0)
+       Res = Res + (Res.empty() == true?"a=":",a=")  + Archive();
+-   if (Codename() != 0)
+-      Res = Res + (Res.empty() == true?"n=":",n=")  + Codename();
+    if (Label() != 0)
+       Res = Res + (Res.empty() == true?"l=":",l=")  + Label();
+    if (Component() != 0)
+diff -ru apt-0.7.25.3/apt-pkg/pkgcache.h apt-0.7.25.3+iPhone/apt-pkg/pkgcache.h
+--- apt-0.7.25.3/apt-pkg/pkgcache.h	2010-02-22 18:42:49.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcache.h	2010-02-22 19:46:08.000000000 +0000
+@@ -222,16 +222,15 @@
+    unsigned char InstState;         // Flags
+    unsigned char CurrentState;      // State
+    
+-   unsigned int ID;
++   unsigned short ID;
+    unsigned long Flags;
+ };
+-									/*}}}*/
+-struct pkgCache::PackageFile						/*{{{*/
++
++struct pkgCache::PackageFile
+ {
+    // Names
+    map_ptrloc FileName;        // Stringtable
+    map_ptrloc Archive;         // Stringtable
+-   map_ptrloc Codename;        // Stringtable
+    map_ptrloc Component;       // Stringtable
+    map_ptrloc Version;         // Stringtable
+    map_ptrloc Origin;          // Stringtable
+@@ -244,7 +243,7 @@
+    
+    // Linked list
+    map_ptrloc NextFile;        // PackageFile
+-   unsigned int ID;
++   unsigned short ID;
+    time_t mtime;                  // Modification time for the file
+ };
+ 									/*}}}*/
+@@ -288,7 +287,7 @@
+    map_ptrloc Size;              // These are the .deb size
+    map_ptrloc InstalledSize;
+    unsigned short Hash;
+-   unsigned int ID;
++   unsigned short ID;
+    unsigned char Priority;
+ };
+ 									/*}}}*/
+@@ -305,7 +304,7 @@
+    map_ptrloc NextDesc;          // Description
+    map_ptrloc ParentPkg;         // Package
+ 
+-   unsigned int ID;
++   unsigned short ID;
+ };
+ 									/*}}}*/
+ struct pkgCache::Dependency						/*{{{*/
+diff -ru apt-0.7.25.3/apt-pkg/tagfile.h apt-0.7.25.3+iPhone/apt-pkg/tagfile.h
+--- apt-0.7.25.3/apt-pkg/tagfile.h	2010-02-22 18:42:49.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/tagfile.h	2010-02-22 19:41:05.000000000 +0000
+@@ -28,6 +28,7 @@
+ class pkgTagSection
+ {
+    const char *Section;
++   const char *Stop;
+    
+    // We have a limit of 256 tags per section.
+    unsigned int Indexes[256];
+@@ -35,9 +36,6 @@
+    
+    unsigned int TagCount;
+      
+-   protected:
+-   const char *Stop;
+-
+    public:
+    
+    inline bool operator ==(const pkgTagSection &rhs) {return Section == rhs.Section;};
+@@ -52,7 +50,7 @@
+    bool Scan(const char *Start,unsigned long MaxLength);
+    inline unsigned long size() const {return Stop - Section;};
+    void Trim();
+-   virtual void TrimRecord(bool BeforeRecord, const char* &End);
++   void TrimRecord(bool BeforeRecord, const char* &End);
+    
+    inline unsigned int Count() const {return TagCount;};
+    inline void Get(const char *&Start,const char *&Stop,unsigned int I) const
+diff -ru apt-0.7.25.3/apt-pkg/versionmatch.cc apt-0.7.25.3+iPhone/apt-pkg/versionmatch.cc
+--- apt-0.7.25.3/apt-pkg/versionmatch.cc	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/versionmatch.cc	2010-02-22 19:51:20.000000000 +0000
+@@ -63,7 +63,7 @@
+ 	 if (isdigit(Data[0]))
+ 	    RelVerStr = Data;
+ 	 else
+-	    RelRelease = Data;
++	    RelArchive = Data;
+ 
+ 	 if (RelVerStr.length() > 0 && RelVerStr.end()[-1] == '*')
+ 	 {
+@@ -94,8 +94,6 @@
+ 	    RelOrigin = Fragments[J]+2;
+ 	 else if (stringcasecmp(Fragments[J],Fragments[J]+2,"a=") == 0)
+ 	    RelArchive = Fragments[J]+2;
+-	 else if (stringcasecmp(Fragments[J],Fragments[J]+2,"n=") == 0)
+-	    RelCodename = Fragments[J]+2;
+ 	 else if (stringcasecmp(Fragments[J],Fragments[J]+2,"l=") == 0)
+ 	    RelLabel = Fragments[J]+2;
+ 	 else if (stringcasecmp(Fragments[J],Fragments[J]+2,"c=") == 0)
+@@ -177,7 +175,6 @@
+ 
+       if (RelVerStr.empty() == true && RelOrigin.empty() == true &&
+ 	  RelArchive.empty() == true && RelLabel.empty() == true &&
+-	  RelRelease.empty() == true && RelCodename.empty() == true &&
+ 	  RelComponent.empty() == true)
+ 	 return false;
+ 
+@@ -193,16 +190,6 @@
+ 	 if (File->Archive == 0 ||
+ 	     stringcasecmp(RelArchive,File.Archive()) != 0)
+             return false;
+-      if (RelCodename.empty() == false)
+-	 if (File->Codename == 0 ||
+-	     stringcasecmp(RelCodename,File.Codename()) != 0)
+-            return false;
+-      if (RelRelease.empty() == false)
+-	 if ((File->Archive == 0 ||
+-	     stringcasecmp(RelRelease,File.Archive()) != 0) &&
+-             (File->Codename == 0 ||
+-	      stringcasecmp(RelRelease,File.Codename()) != 0))
+-	       return false;
+       if (RelLabel.empty() == false)
+ 	 if (File->Label == 0 ||
+ 	     stringcasecmp(RelLabel,File.Label()) != 0)
+diff -ru apt-0.7.25.3/apt-pkg/versionmatch.h apt-0.7.25.3+iPhone/apt-pkg/versionmatch.h
+--- apt-0.7.25.3/apt-pkg/versionmatch.h	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/versionmatch.h	2010-02-22 19:50:32.000000000 +0000
+@@ -50,8 +50,6 @@
+    string RelVerStr;
+    bool RelVerPrefixMatch;
+    string RelOrigin;
+-   string RelRelease;
+-   string RelCodename;
+    string RelArchive;
+    string RelLabel;
+    string RelComponent;
+diff -ru apt-0.7.25.3/cmdline/apt-get.cc apt-0.7.25.3+iPhone/cmdline/apt-get.cc
+--- apt-0.7.25.3/cmdline/apt-get.cc	2010-02-22 18:42:49.000000000 +0000
++++ apt-0.7.25.3+iPhone/cmdline/apt-get.cc	2010-02-22 19:51:54.000000000 +0000
+@@ -1296,8 +1296,7 @@
+ 
+ 	       // or we match against a release
+ 	       if(VerTag.empty() == false ||
+-		  (VF.File().Archive() != 0 && VF.File().Archive() == DefRel) ||
+-		  (VF.File().Codename() != 0 && VF.File().Codename() == DefRel)) 
++		  (VF.File().Archive() != 0 && VF.File().Archive() == DefRel)) 
+ 	       {
+ 		  pkgRecords::Parser &Parse = Recs.Lookup(VF);
+ 		  Src = Parse.SourcePkg();
+diff -ru apt-0.7.25.3/apt-pkg/depcache.cc apt-0.7.25.3+iPhone/apt-pkg/depcache.cc
+--- apt-0.7.25.3/apt-pkg/depcache.cc	2010-02-22 19:38:27.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/depcache.cc	2010-02-22 20:02:41.000000000 +0000
+@@ -774,6 +774,10 @@
+ // DepCache::MarkDelete - Put the package in the delete state		/*{{{*/
+ // ---------------------------------------------------------------------
+ /* */
++void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool Purge) {
++   MarkDelete(Pkg, Purge, 0);
++}
++
+ void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge,
+                              unsigned long Depth, bool FromUser)
+ {
+diff -ru apt-0.7.25.3/apt-pkg/depcache.h apt-0.7.25.3+iPhone/apt-pkg/depcache.h
+--- apt-0.7.25.3/apt-pkg/depcache.h	2010-02-22 19:38:14.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/depcache.h	2010-02-22 20:02:47.000000000 +0000
+@@ -388,10 +388,13 @@
+    /** \name State Manipulators
+     */
+    // @{
+-   void MarkKeep(PkgIterator const &Pkg, bool Soft = false,
+-		 bool FromUser = true, unsigned long Depth = 0);
++   void MarkKeep(PkgIterator const &Pkg, bool Soft = false,
++		 bool FromUser = true);
++   void MarkKeep(PkgIterator const &Pkg, bool Soft,
++		 bool FromUser, unsigned long Depth);
+-   void MarkDelete(PkgIterator const &Pkg, bool Purge = false,
+-                   unsigned long Depth = 0, bool FromUser = true);
++   void MarkDelete(PkgIterator const &Pkg,bool Purge = false);
++   void MarkDelete(PkgIterator const &Pkg, bool Purge,
++                   unsigned long Depth, bool FromUser = true);
+    void MarkInstall(PkgIterator const &Pkg,bool AutoInst = true,
+ 		    unsigned long Depth = 0, bool FromUser = true,
+ 		    bool ForceImportantDeps = false);
+diff -ru apt-0.7.25.3/apt-pkg/cacheiterators.h apt-0.7.25.3+iPhone/apt-pkg/cacheiterators.h
+--- apt-0.7.25.3/apt-pkg/cacheiterators.h	2010-02-22 20:06:07.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/cacheiterators.h	2010-02-22 20:07:13.000000000 +0000
+@@ -387,7 +387,6 @@
+    inline const char *Component() const {return File->Component == 0?0:Owner->StrP + File->Component;};
+    inline const char *Version() const {return File->Version == 0?0:Owner->StrP + File->Version;};
+    inline const char *Origin() const {return File->Origin == 0?0:Owner->StrP + File->Origin;};
+-   inline const char *Codename() const {return File->Codename ==0?0:Owner->StrP + File->Codename;};
+    inline const char *Label() const {return File->Label == 0?0:Owner->StrP + File->Label;};
+    inline const char *Site() const {return File->Site == 0?0:Owner->StrP + File->Site;};
+    inline const char *Architecture() const {return File->Architecture == 0?0:Owner->StrP + File->Architecture;};
+diff -ru apt-0.7.25.3/apt-pkg/tagfile.h apt-0.7.25.3+iPhone/apt-pkg/tagfile.h
+--- apt-0.7.25.3/apt-pkg/tagfile.h	2010-02-22 20:06:07.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/tagfile.h	2010-02-22 20:09:55.000000000 +0000
+@@ -28,8 +28,11 @@
+ class pkgTagSection
+ {
+    const char *Section;
++   
++   protected:
+    const char *Stop;
+    
++   private:
+    // We have a limit of 256 tags per section.
+    unsigned int Indexes[256];
+    unsigned int AlphaIndexes[0x100];
+diff -ru apt-0.7.25.3/apt-pkg/init.h apt-0.7.25.3+iPhone/apt-pkg/init.h
+--- apt-0.7.25.3/apt-pkg/init.h	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/init.h	2010-02-22 20:34:49.000000000 +0000
+@@ -22,7 +22,7 @@
+ // Non-ABI-Breaks should only increase RELEASE number.
+ // See also buildlib/libversion.mak
+ #define APT_PKG_MAJOR 4
+-#define APT_PKG_MINOR 8
++#define APT_PKG_MINOR 6
+ #define APT_PKG_RELEASE 0
+     
+ extern const char *pkgVersion;
+diff -ru apt-0.7.25.3/apt-pkg/depcache.cc apt-0.7.25.3+iPhone/apt-pkg/depcache.cc
+--- apt-0.7.25.3/apt-pkg/depcache.cc	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/depcache.cc	2010-02-22 20:44:23.000000000 +0000
+@@ -707,6 +707,10 @@
+ // DepCache::MarkKeep - Put the package in the keep state		/*{{{*/
+ // ---------------------------------------------------------------------
+ /* */
++void pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser) {
++   MarkKeep(Pkg, Soft, FromUser, 0);
++}
++
+ void pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser,
+                            unsigned long Depth)
+ {
diff --git a/data/_apt7/apt-get.diff b/data/_apt7/apt-get.diff
new file mode 100644
index 000000000..6d5bacac9
--- /dev/null
+++ b/data/_apt7/apt-get.diff
@@ -0,0 +1,20 @@
+diff -ur apt-0.7.25.3/cmdline/apt-get.cc apt-0.7.25.3+iPhone/cmdline/apt-get.cc
+--- apt-0.7.25.3/cmdline/apt-get.cc	2018-12-03 13:17:35.000000000 -1000
++++ apt-0.7.25.3+iPhone/cmdline/apt-get.cc	2018-12-03 13:20:54.000000000 -1000
+@@ -1844,12 +1844,12 @@
+ 	 if ((*Cache)[I].Install() == false)
+ 	    continue;
+ 
+-	 const char **J;
+-	 for (J = CmdL.FileList + 1; *J != 0; J++)
+-	    if (strcmp(*J,I.Name()) == 0)
++	 const char **K;
++	 for (K = CmdL.FileList + 1; *K != 0; K++)
++	    if (strcmp(*K,I.Name()) == 0)
+ 		break;
+ 	 
+-	 if (*J == 0) {
++	 if (*K == 0) {
+ 	    List += string(I.Name()) + " ";
+ 	    VersionsList += string(Cache[I].CandVersion) + "\n";
+ 	 }
diff --git a/data/_apt7/apt-nito.tgz b/data/_apt7/apt-nito.tgz
deleted file mode 100644
index 8ebac625c..000000000
--- a/data/_apt7/apt-nito.tgz
+++ /dev/null
diff --git a/data/_apt7/apt_0.7.25.3.tar.gz b/data/_apt7/apt_0.7.25.3.tar.gz
new file mode 100644
index 000000000..72b140be8
--- /dev/null
+++ b/data/_apt7/apt_0.7.25.3.tar.gz
diff --git a/data/_apt7/aptbug545699.args b/data/_apt7/aptbug545699.args
new file mode 100644
index 000000000..4dd9cbd34
--- /dev/null
+++ b/data/_apt7/aptbug545699.args
@@ -0,0 +1 @@
+-p0
diff --git a/data/_apt7/aptbug545699.diff b/data/_apt7/aptbug545699.diff
new file mode 100644
index 000000000..336241f9b
--- /dev/null
+++ b/data/_apt7/aptbug545699.diff
@@ -0,0 +1,71 @@
+=== modified file 'apt-pkg/acquire-item.cc'
+--- apt-pkg/acquire-item.cc	2009-08-28 19:07:55 +0000
++++ apt-pkg/acquire-item.cc	2009-09-08 12:50:05 +0000
+@@ -274,7 +274,7 @@
+ 	 if(last_space != string::npos)
+ 	    Description.erase(last_space, Description.size()-last_space);
+ 	 new pkgAcqIndexDiffs(Owner, RealURI, Description, Desc.ShortDesc,
+-			      ExpectedHash, available_patches);
++			      ExpectedHash, ServerSha1, available_patches);
+ 	 Complete = false;
+ 	 Status = StatDone;
+ 	 Dequeue();
+@@ -342,9 +342,10 @@
+ pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire *Owner,
+ 				   string URI,string URIDesc,string ShortDesc,
+ 				   HashString ExpectedHash, 
++				   string ServerSha1,
+ 				   vector<DiffInfo> diffs)
+    : Item(Owner), RealURI(URI), ExpectedHash(ExpectedHash), 
+-     available_patches(diffs)
++     available_patches(diffs), ServerSha1(ServerSha1)
+ {
+    
+    DestFile = _config->FindDir("Dir::State::lists") + "partial/";
+@@ -430,6 +431,13 @@
+       std::clog << "QueueNextDiff: " 
+ 		<< FinalFile << " (" << local_sha1 << ")"<<std::endl;
+ 
++   // final file reached before all patches are applied
++   if(local_sha1 == ServerSha1)
++   {
++      Finish(true);
++      return true;
++   }
++
+    // remove all patches until the next matching patch is found
+    // this requires the Index file to be ordered
+    for(vector<DiffInfo>::iterator I=available_patches.begin();
+@@ -527,7 +535,7 @@
+       // see if there is more to download
+       if(available_patches.size() > 0) {
+ 	 new pkgAcqIndexDiffs(Owner, RealURI, Description, Desc.ShortDesc,
+-			      ExpectedHash, available_patches);
++			      ExpectedHash, ServerSha1, available_patches);
+ 	 return Finish();
+       } else 
+ 	 return Finish(true);
+
+=== modified file 'apt-pkg/acquire-item.h'
+--- apt-pkg/acquire-item.h	2009-08-11 22:52:26 +0000
++++ apt-pkg/acquire-item.h	2009-09-08 12:30:11 +0000
+@@ -422,6 +422,10 @@
+     *  off the front?
+     */
+    vector<DiffInfo> available_patches;
++
++   /** Stop applying patches when reaching that sha1 */
++   string ServerSha1;
++
+    /** The current status of this patch. */
+    enum DiffState
+      {
+@@ -475,6 +479,7 @@
+     */
+    pkgAcqIndexDiffs(pkgAcquire *Owner,string URI,string URIDesc,
+ 		    string ShortDesc, HashString ExpectedHash,
++		    string ServerSha1,
+ 		    vector<DiffInfo> diffs=vector<DiffInfo>());
+ };
+ 									/*}}}*/
+
diff --git a/data/_apt7/architecture.diff b/data/_apt7/architecture.diff
new file mode 100644
index 000000000..65533f6a6
--- /dev/null
+++ b/data/_apt7/architecture.diff
@@ -0,0 +1,13 @@
+diff -ru apt-0.7.25.3/apt-pkg/deb/deblistparser.cc apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc
+--- apt-0.7.25.3/apt-pkg/deb/deblistparser.cc	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc	2011-05-27 05:46:33.000000000 +0000
+@@ -605,6 +605,9 @@
+       if (stringcmp(Start,Stop,"all") == 0)
+ 	 return true;
+ 
++      if (stringcmp(Start,Stop,"cydia") == 0)
++	 return true;
++
+       iOffset = Tags.Offset();
+    }   
+    return false;
diff --git a/data/_apt7/cache-limit.diff b/data/_apt7/cache-limit.diff
new file mode 100644
index 000000000..01db636be
--- /dev/null
+++ b/data/_apt7/cache-limit.diff
@@ -0,0 +1,21 @@
+diff -ru apt-0.7.25.3/apt-pkg/pkgcachegen.cc apt-0.7.25.3+iPhone/apt-pkg/pkgcachegen.cc
+--- apt-0.7.25.3/apt-pkg/pkgcachegen.cc	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcachegen.cc	2014-06-13 09:34:25.000000000 +0000
+@@ -827,7 +827,7 @@
+ 			MMap **OutMap,bool AllowMem)
+ {
+    bool const Debug = _config->FindB("Debug::pkgCacheGen", false);
+-   unsigned long const MapSize = _config->FindI("APT::Cache-Limit",24*1024*1024);
++   unsigned long const MapSize = _config->FindI("APT::Cache-Limit",128*1024*1024);
+    
+    vector<pkgIndexFile *> Files;
+    for (vector<metaIndex *>::const_iterator i = List.begin();
+@@ -992,7 +992,7 @@
+ /* */
+ bool pkgMakeOnlyStatusCache(OpProgress &Progress,DynamicMMap **OutMap)
+ {
+-   unsigned long MapSize = _config->FindI("APT::Cache-Limit",20*1024*1024);
++   unsigned long MapSize = _config->FindI("APT::Cache-Limit",128*1024*1024);
+    vector<pkgIndexFile *> Files;
+    unsigned long EndOfSource = Files.size();
+    if (_system->AddStatusFiles(Files) == false)
diff --git a/data/_apt7/cfnetwork.diff b/data/_apt7/cfnetwork.diff
new file mode 100644
index 000000000..f6d609521
--- /dev/null
+++ b/data/_apt7/cfnetwork.diff
@@ -0,0 +1,703 @@
+diff -ru apt-0.7.25.3/methods/http.cc apt-0.7.25.3+iPhone/methods/http.cc
+--- apt-0.7.25.3/methods/http.cc	2010-02-01 19:44:41.000000000 +0000
++++ apt-0.7.25.3+iPhone/methods/http.cc	2010-02-22 20:20:42.000000000 +0000
+@@ -31,6 +31,7 @@
+ #include <apt-pkg/hashes.h>
+ #include <apt-pkg/netrc.h>
+ 
++#include <sys/sysctl.h>
+ #include <sys/stat.h>
+ #include <sys/time.h>
+ #include <utime.h>
+@@ -41,11 +42,20 @@
+ #include <string.h>
+ #include <iostream>
+ #include <map>
++#include <set>
+ #include <apti18n.h>
+ 
+ 
+ // Internet stuff
+ #include <netdb.h>
++#include <arpa/inet.h>
++
++#include <dlfcn.h>
++#include <lockdown.h>
++#include <CoreFoundation/CoreFoundation.h>
++#include <CoreServices/CoreServices.h>
++#include <CFNetwork/CFNetwork.h>
++#include <SystemConfiguration/SystemConfiguration.h>
+ 
+ #include "config.h"
+ #include "connect.h"
+@@ -54,6 +62,51 @@
+ 									/*}}}*/
+ using namespace std;
+ 
++CFStringRef Firmware_;
++const char *Machine_;
++CFStringRef UniqueID_;
++
++void CfrsError(const char *name, CFReadStreamRef rs) {
++    CFStreamError se = CFReadStreamGetError(rs);
++
++    if (se.domain == kCFStreamErrorDomainCustom) {
++    } else if (se.domain == kCFStreamErrorDomainPOSIX) {
++        _error->Error("POSIX: %s", strerror(se.error));
++    } else if (se.domain == kCFStreamErrorDomainMacOSStatus) {
++        _error->Error("MacOSStatus: %ld", se.error);
++    } else if (se.domain == kCFStreamErrorDomainNetDB) {
++        _error->Error("NetDB: %s %s", name, gai_strerror(se.error));
++    } else if (se.domain == kCFStreamErrorDomainMach) {
++        _error->Error("Mach: %ld", se.error);
++    } else if (se.domain == kCFStreamErrorDomainHTTP) {
++        switch (se.error) {
++            case kCFStreamErrorHTTPParseFailure:
++                _error->Error("Parse failure");
++            break;
++
++            case kCFStreamErrorHTTPRedirectionLoop:
++                _error->Error("Redirection loop");
++            break;
++
++            case kCFStreamErrorHTTPBadURL:
++                _error->Error("Bad URL");
++            break;
++
++            default:
++                _error->Error("Unknown HTTP error: %ld", se.error);
++            break;
++        }
++    } else if (se.domain == kCFStreamErrorDomainSOCKS) {
++        _error->Error("SOCKS: %ld", se.error);
++    } else if (se.domain == kCFStreamErrorDomainSystemConfiguration) {
++        _error->Error("SystemConfiguration: %ld", se.error);
++    } else if (se.domain == kCFStreamErrorDomainSSL) {
++        _error->Error("SSL: %ld", se.error);
++    } else {
++        _error->Error("Domain #%ld: %ld", se.domain, se.error);
++    }
++}
++
+ string HttpMethod::FailFile;
+ int HttpMethod::FailFd = -1;
+ time_t HttpMethod::FailTime = 0;
+@@ -646,6 +699,51 @@
+ }
+ 									/*}}}*/
+ 
++static const CFOptionFlags kNetworkEvents =
++    kCFStreamEventOpenCompleted |
++    kCFStreamEventHasBytesAvailable |
++    kCFStreamEventEndEncountered |
++    kCFStreamEventErrorOccurred |
++0;
++
++static void CFReadStreamCallback(CFReadStreamRef stream, CFStreamEventType event, void *arg) {
++    switch (event) {
++        case kCFStreamEventOpenCompleted:
++        break;
++
++        case kCFStreamEventHasBytesAvailable:
++        case kCFStreamEventEndEncountered:
++            *reinterpret_cast<int *>(arg) = 1;
++            CFRunLoopStop(CFRunLoopGetCurrent());
++        break;
++
++        case kCFStreamEventErrorOccurred:
++            *reinterpret_cast<int *>(arg) = -1;
++            CFRunLoopStop(CFRunLoopGetCurrent());
++        break;
++    }
++}
++
++/* http://lists.apple.com/archives/Macnetworkprog/2006/Apr/msg00014.html */
++int CFReadStreamOpen(CFReadStreamRef stream, double timeout) {
++    CFStreamClientContext context;
++    int value(0);
++
++    memset(&context, 0, sizeof(context));
++    context.info = &value;
++
++    if (CFReadStreamSetClient(stream, kNetworkEvents, CFReadStreamCallback, &context)) {
++        CFReadStreamScheduleWithRunLoop(stream, CFRunLoopGetCurrent(), kCFRunLoopCommonModes);
++        if (CFReadStreamOpen(stream))
++            CFRunLoopRunInMode(kCFRunLoopDefaultMode, timeout, false);
++        else
++            value = -1;
++        CFReadStreamSetClient(stream, kCFStreamEventNone, NULL, NULL);
++    }
++
++    return value;
++}
++
+ // HttpMethod::SendReq - Send the HTTP request				/*{{{*/
+ // ---------------------------------------------------------------------
+ /* This places the http request in the outbound buffer */
+@@ -1088,6 +1186,8 @@
+    signal(SIGINT,SigTerm);
+    
+    Server = 0;
++
++   std::set<std::string> cached;
+    
+    int FailCounter = 0;
+    while (1)
+@@ -1107,214 +1207,314 @@
+ 
+       if (Queue == 0)
+ 	 continue;
+-      
+-      // Connect to the server
+-      if (Server == 0 || Server->Comp(Queue->Uri) == false)
+-      {
+-	 delete Server;
+-	 Server = new ServerState(Queue->Uri,this);
+-      }
+-      /* If the server has explicitly said this is the last connection
+-         then we pre-emptively shut down the pipeline and tear down 
+-	 the connection. This will speed up HTTP/1.0 servers a tad
+-	 since we don't have to wait for the close sequence to
+-         complete */
+-      if (Server->Persistent == false)
+-	 Server->Close();
+-      
+-      // Reset the pipeline
+-      if (Server->ServerFd == -1)
+-	 QueueBack = Queue;	 
+-	 
+-      // Connnect to the host
+-      if (Server->Open() == false)
+-      {
+-	 Fail(true);
+-	 delete Server;
+-	 Server = 0;
+-	 continue;
++
++      CFStringEncoding se = kCFStringEncodingUTF8;
++
++      char *url = strdup(Queue->Uri.c_str());
++    url:
++      URI uri = std::string(url);
++      std::string hs = uri.Host;
++
++      if (cached.find(hs) != cached.end()) {
++         _error->Error("Cached Failure");
++         Fail(true);
++         free(url);
++         FailCounter = 0;
++         continue;
++      }
++
++      std::string urs = uri;
++
++      for (;;) {
++         size_t bad = urs.find_first_of("+");
++         if (bad == std::string::npos)
++            break;
++         // XXX: generalize
++         urs = urs.substr(0, bad) + "%2b" + urs.substr(bad + 1);
+       }
+ 
+-      // Fill the pipeline.
+-      Fetch(0);
+-      
+-      // Fetch the next URL header data from the server.
+-      switch (Server->RunHeaders())
+-      {
+-	 case 0:
+-	 break;
+-	 
+-	 // The header data is bad
+-	 case 2:
+-	 {
+-	    _error->Error(_("Bad header data"));
+-	    Fail(true);
+-	    RotateDNS();
+-	    continue;
+-	 }
+-	 
+-	 // The server closed a connection during the header get..
+-	 default:
+-	 case 1:
+-	 {
+-	    FailCounter++;
+-	    _error->Discard();
+-	    Server->Close();
+-	    Server->Pipeline = false;
+-	    
+-	    if (FailCounter >= 2)
+-	    {
+-	       Fail(_("Connection failed"),true);
+-	       FailCounter = 0;
+-	    }
+-	    
+-	    RotateDNS();
+-	    continue;
+-	 }
+-      };
++      CFStringRef sr = CFStringCreateWithCString(kCFAllocatorDefault, urs.c_str(), se);
++      CFURLRef ur = CFURLCreateWithString(kCFAllocatorDefault, sr, NULL);
++      CFRelease(sr);
++      CFHTTPMessageRef hm = CFHTTPMessageCreateRequest(kCFAllocatorDefault, CFSTR("GET"), ur, kCFHTTPVersion1_1);
++      CFRelease(ur);
++
++      struct stat SBuf;
++      if (stat(Queue->DestFile.c_str(), &SBuf) >= 0 && SBuf.st_size > 0) {
++         sr = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("bytes=%li-"), (long) SBuf.st_size - 1);
++         CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("Range"), sr);
++         CFRelease(sr);
++
++         sr = CFStringCreateWithCString(kCFAllocatorDefault, TimeRFC1123(SBuf.st_mtime).c_str(), se);
++         CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("If-Range"), sr);
++         CFRelease(sr);
++
++         CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("Cache-Control"), CFSTR("no-cache"));
++      } else if (Queue->LastModified != 0) {
++         sr = CFStringCreateWithCString(kCFAllocatorDefault, TimeRFC1123(Queue->LastModified).c_str(), se);
++         CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("If-Modified-Since"), sr);
++         CFRelease(sr);
++
++         CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("Cache-Control"), CFSTR("no-cache"));
++      } else
++         CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("Cache-Control"), CFSTR("max-age=0"));
++
++      if (Firmware_ != NULL)
++         CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("X-Firmware"), Firmware_);
++
++      sr = CFStringCreateWithCString(kCFAllocatorDefault, Machine_, se);
++      CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("X-Machine"), sr);
++      CFRelease(sr);
++
++      if (UniqueID_ != NULL)
++         CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("X-Unique-ID"), UniqueID_);
++
++      CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("User-Agent"), CFSTR("Telesphoreo APT-HTTP/1.0.592"));
++
++      CFReadStreamRef rs = CFReadStreamCreateForHTTPRequest(kCFAllocatorDefault, hm);
++      CFRelease(hm);
++
++#define _kCFStreamPropertyReadTimeout CFSTR("_kCFStreamPropertyReadTimeout")
++#define _kCFStreamPropertyWriteTimeout CFSTR("_kCFStreamPropertyWriteTimeout")
++#define _kCFStreamPropertySocketImmediateBufferTimeOut CFSTR("_kCFStreamPropertySocketImmediateBufferTimeOut")
++
++      /*SInt32 to(TimeOut);
++      CFNumberRef nm(CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &to));*/
++      double to(TimeOut);
++      CFNumberRef nm(CFNumberCreate(kCFAllocatorDefault, kCFNumberDoubleType, &to));
++
++      CFReadStreamSetProperty(rs, _kCFStreamPropertyReadTimeout, nm);
++      CFReadStreamSetProperty(rs, _kCFStreamPropertyWriteTimeout, nm);
++      CFReadStreamSetProperty(rs, _kCFStreamPropertySocketImmediateBufferTimeOut, nm);
++      CFRelease(nm);
++
++      CFDictionaryRef dr = SCDynamicStoreCopyProxies(NULL);
++      CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPProxy, dr);
++      CFRelease(dr);
++
++      //CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPShouldAutoredirect, kCFBooleanTrue);
++      CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPAttemptPersistentConnection, kCFBooleanTrue);
+ 
+-      // Decide what to do.
+       FetchResult Res;
++      CFIndex rd;
++      UInt32 sc;
++
++      uint8_t data[10240];
++      size_t offset = 0;
++
++      Status("Connecting to %s", hs.c_str());
++
++      switch (CFReadStreamOpen(rs, to)) {
++         case -1:
++            CfrsError("Open", rs);
++         goto fail;
++
++         case 0:
++            _error->Error("Host Unreachable");
++            cached.insert(hs);
++         goto fail;
++
++         case 1:
++            /* success */
++         break;
++
++         fail:
++            Fail(true);
++         goto done;
++      }
++
++      rd = CFReadStreamRead(rs, data, sizeof(data));
++
++      if (rd == -1) {
++         CfrsError(uri.Host.c_str(), rs);
++         cached.insert(hs);
++         Fail(true);
++         goto done;
++      }
++
+       Res.Filename = Queue->DestFile;
+-      switch (DealWithHeaders(Res,Server))
+-      {
+-	 // Ok, the file is Open
+-	 case 0:
+-	 {
+-	    URIStart(Res);
+ 
+-	    // Run the data
+-	    bool Result =  Server->RunData();
++      hm = (CFHTTPMessageRef) CFReadStreamCopyProperty(rs, kCFStreamPropertyHTTPResponseHeader);
++      sc = CFHTTPMessageGetResponseStatusCode(hm);
++
++      if (sc == 301 || sc == 302) {
++         sr = CFHTTPMessageCopyHeaderFieldValue(hm, CFSTR("Location"));
++         if (sr == NULL) {
++            Fail();
++            goto done_;
++         } else {
++            size_t ln = CFStringGetLength(sr) + 1;
++            free(url);
++            url = static_cast<char *>(malloc(ln));
++
++            if (!CFStringGetCString(sr, url, ln, se)) {
++               Fail();
++               goto done_;
++            }
++
++            CFRelease(sr);
++            goto url;
++         }
++      }
++
++      sr = CFHTTPMessageCopyHeaderFieldValue(hm, CFSTR("Content-Range"));
++      if (sr != NULL) {
++         size_t ln = CFStringGetLength(sr) + 1;
++         char cr[ln];
++
++         if (!CFStringGetCString(sr, cr, ln, se)) {
++            Fail();
++            goto done_;
++         }
++
++         CFRelease(sr);
++
++         if (sscanf(cr, "bytes %lu-%*u/%lu", &offset, &Res.Size) != 2) {
++	    _error->Error(_("The HTTP server sent an invalid Content-Range header"));
++            Fail();
++            goto done_;
++         }
++
++         if (offset > Res.Size) {
++	    _error->Error(_("This HTTP server has broken range support"));
++            Fail();
++            goto done_;
++         }
++      } else {
++         sr = CFHTTPMessageCopyHeaderFieldValue(hm, CFSTR("Content-Length"));
++         if (sr != NULL) {
++            Res.Size = CFStringGetIntValue(sr);
++            CFRelease(sr);
++         }
++      }
++
++      time(&Res.LastModified);
++
++      sr = CFHTTPMessageCopyHeaderFieldValue(hm, CFSTR("Last-Modified"));
++      if (sr != NULL) {
++         size_t ln = CFStringGetLength(sr) + 1;
++         char cr[ln];
++
++         if (!CFStringGetCString(sr, cr, ln, se)) {
++            Fail();
++            goto done_;
++         }
++
++         CFRelease(sr);
++
++         if (!StrToTime(cr, Res.LastModified)) {
++	    _error->Error(_("Unknown date format"));
++            Fail();
++            goto done_;
++         }
++      }
++
++      if (sc < 200 || sc >= 300 && sc != 304) {
++         sr = CFHTTPMessageCopyResponseStatusLine(hm);
+ 
+-	    /* If the server is sending back sizeless responses then fill in
+-	       the size now */
++         size_t ln = CFStringGetLength(sr) + 1;
++         char cr[ln];
++
++         if (!CFStringGetCString(sr, cr, ln, se)) {
++            Fail();
++            goto done;
++         }
++
++         CFRelease(sr);
++
++         _error->Error("%s", cr);
++
++         Fail();
++         goto done_;
++      }
++
++      CFRelease(hm);
++
++      if (sc == 304) {
++         unlink(Queue->DestFile.c_str());
++         Res.IMSHit = true;
++         Res.LastModified = Queue->LastModified;
++	 URIDone(Res);
++      } else {
++         Hashes hash;
++
++         File = new FileFd(Queue->DestFile, FileFd::WriteAny);
++         if (_error->PendingError() == true) {
++            delete File;
++            File = NULL;
++            Fail();
++            goto done;
++         }
++
++         FailFile = Queue->DestFile;
++         FailFile.c_str();   // Make sure we dont do a malloc in the signal handler
++         FailFd = File->Fd();
++         FailTime = Res.LastModified;
++
++         Res.ResumePoint = offset;
++         ftruncate(File->Fd(), offset);
++
++         if (offset != 0) {
++            lseek(File->Fd(), 0, SEEK_SET);
++            if (!hash.AddFD(File->Fd(), offset)) {
++	       _error->Errno("read", _("Problem hashing file"));
++               delete File;
++               File = NULL;
++               Fail();
++               goto done;
++            }
++         }
++
++         lseek(File->Fd(), 0, SEEK_END);
++
++	 URIStart(Res);
++
++         read: if (rd == -1) {
++            CfrsError("rd", rs);
++            Fail(true);
++         } else if (rd == 0) {
+ 	    if (Res.Size == 0)
+ 	       Res.Size = File->Size();
+-	    
+-	    // Close the file, destroy the FD object and timestamp it
+-	    FailFd = -1;
+-	    delete File;
+-	    File = 0;
+-	    
+-	    // Timestamp
++
+ 	    struct utimbuf UBuf;
+ 	    time(&UBuf.actime);
+-	    UBuf.actime = Server->Date;
+-	    UBuf.modtime = Server->Date;
+-	    utime(Queue->DestFile.c_str(),&UBuf);
++	    UBuf.actime = Res.LastModified;
++	    UBuf.modtime = Res.LastModified;
++	    utime(Queue->DestFile.c_str(), &UBuf);
+ 
+-	    // Send status to APT
+-	    if (Result == true)
+-	    {
+-	       Res.TakeHashes(*Server->In.Hash);
+-	       URIDone(Res);
+-	    }
+-	    else
+-	    {
+-	       if (Server->ServerFd == -1)
+-	       {
+-		  FailCounter++;
+-		  _error->Discard();
+-		  Server->Close();
+-		  
+-		  if (FailCounter >= 2)
+-		  {
+-		     Fail(_("Connection failed"),true);
+-		     FailCounter = 0;
+-		  }
+-		  
+-		  QueueBack = Queue;
+-	       }
+-	       else
+-		  Fail(true);
+-	    }
+-	    break;
+-	 }
+-	 
+-	 // IMS hit
+-	 case 1:
+-	 {
++	    Res.TakeHashes(hash);
+ 	    URIDone(Res);
+-	    break;
+-	 }
+-	 
+-	 // Hard server error, not found or something
+-	 case 3:
+-	 {
+-	    Fail();
+-	    break;
+-	 }
+-	  
+-	 // Hard internal error, kill the connection and fail
+-	 case 5:
+-	 {
+-	    delete File;
+-	    File = 0;
++         } else {
++	    hash.Add(data, rd);
+ 
+-	    Fail();
+-	    RotateDNS();
+-	    Server->Close();
+-	    break;
+-	 }
++            uint8_t *dt = data;
++            while (rd != 0) {
++               int sz = write(File->Fd(), dt, rd);
++
++               if (sz == -1) {
++                   delete File;
++                   File = NULL;
++                   Fail();
++                   goto done;
++               }
+ 
+-	 // We need to flush the data, the header is like a 404 w/ error text
+-	 case 4:
+-	 {
+-	    Fail();
+-	    
+-	    // Send to content to dev/null
+-	    File = new FileFd("/dev/null",FileFd::WriteExists);
+-	    Server->RunData();
+-	    delete File;
+-	    File = 0;
+-	    break;
+-	 }
+-	 
+-         // Try again with a new URL
+-         case 6:
+-         {
+-            // Clear rest of response if there is content
+-            if (Server->HaveContent)
+-            {
+-               File = new FileFd("/dev/null",FileFd::WriteExists);
+-               Server->RunData();
+-               delete File;
+-               File = 0;
++               dt += sz;
++               rd -= sz;
+             }
+ 
+-            /* Detect redirect loops.  No more redirects are allowed
+-               after the same URI is seen twice in a queue item. */
+-            StringVector &R = Redirected[Queue->DestFile];
+-            bool StopRedirects = false;
+-            if (R.size() == 0)
+-               R.push_back(Queue->Uri);
+-            else if (R[0] == "STOP" || R.size() > 10)
+-               StopRedirects = true;
+-            else
+-            {
+-               for (StringVectorIterator I = R.begin(); I != R.end(); I++)
+-                  if (Queue->Uri == *I)
+-                  {
+-                     R[0] = "STOP";
+-                     break;
+-                  }
+- 
+-               R.push_back(Queue->Uri);
+-            }
+- 
+-            if (StopRedirects == false)
+-               Redirect(NextURI);
+-            else
+-               Fail();
+- 
+-            break;
++            rd = CFReadStreamRead(rs, data, sizeof(data));
++            goto read;
+          }
+-
+-	 default:
+-	 Fail(_("Internal error"));
+-	 break;
+       }
+-      
++
++     goto done;
++    done_:
++      CFRelease(hm);
++    done:
++      CFReadStreamClose(rs);
++      CFRelease(rs);
++      free(url);
++
+       FailCounter = 0;
+    }
+    
+@@ -1330,6 +1530,41 @@
+    signal(SIGPIPE, SIG_IGN);
+ 
+    HttpMethod Mth;
++
++    size_t size;
++    sysctlbyname("hw.machine", NULL, &size, NULL, 0);
++    char *machine = new char[size];
++    sysctlbyname("hw.machine", machine, &size, NULL, 0);
++    Machine_ = machine;
++
++    const char *path = "/System/Library/CoreServices/SystemVersion.plist";
++    CFURLRef url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault, (uint8_t *) path, strlen(path), false);
++
++    CFPropertyListRef plist; {
++        CFReadStreamRef stream = CFReadStreamCreateWithFile(kCFAllocatorDefault, url);
++        CFReadStreamOpen(stream);
++        plist = CFPropertyListCreateFromStream(kCFAllocatorDefault, stream, 0, kCFPropertyListImmutable, NULL, NULL);
++        CFReadStreamClose(stream);
++    }
++
++    CFRelease(url);
++
++    if (plist != NULL) {
++        Firmware_ = (CFStringRef) CFRetain(CFDictionaryGetValue((CFDictionaryRef) plist, CFSTR("ProductVersion")));
++        CFRelease(plist);
++    }
++
++    if (UniqueID_ == NULL)
++    if (void *libMobileGestalt = dlopen("/usr/lib/libMobileGestalt.dylib", RTLD_GLOBAL | RTLD_LAZY))
++    if (CFStringRef (*$MGCopyAnswer)(CFStringRef) = (CFStringRef (*)(CFStringRef)) dlsym(libMobileGestalt, "MGCopyAnswer"))
++        UniqueID_ = $MGCopyAnswer(CFSTR("UniqueDeviceID"));
++
++    if (UniqueID_ == NULL)
++    if (void *lockdown = lockdown_connect()) {
++        UniqueID_ = (CFStringRef)lockdown_copy_value(lockdown, NULL, kLockdownUniqueDeviceIDKey);
++        lockdown_disconnect(lockdown);
++    }
++
+    return Mth.Loop();
+ }
+ 
+diff -ru apt-0.7.25.3/methods/makefile apt-0.7.25.3+iPhone/methods/makefile
+--- apt-0.7.25.3/methods/makefile	2010-02-01 19:44:41.000000000 +0000
++++ apt-0.7.25.3+iPhone/methods/makefile	2010-02-22 20:14:29.000000000 +0000
+@@ -46,7 +46,7 @@
+ 
+ # The http method
+ PROGRAM=http
+-SLIBS = -lapt-pkg $(SOCKETLIBS) $(INTLLIBS)
++SLIBS = -lapt-pkg $(SOCKETLIBS) $(INTLLIBS) -framework CoreFoundation -framework CFNetwork -framework SystemConfiguration -framework IOKit -llockdown
+ LIB_MAKES = apt-pkg/makefile
+ SOURCE = http.cc rfc2553emu.cc connect.cc
+ include $(PROGRAM_H)
diff --git a/data/_apt7/cftype.diff b/data/_apt7/cftype.diff
deleted file mode 100644
index 2c21cba39..000000000
--- a/data/_apt7/cftype.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- apt/methods/http.cc	2018-07-30 21:45:07.000000000 -1000
-+++ apt+iPhone/methods/http.cc	2018-07-30 23:55:04.000000000 -1000
-@@ -603,7 +603,7 @@
- 
-    if (UniqueID_ == NULL)
-    if (void *lockdown = lockdown_connect()) {
--      UniqueID_ = lockdown_copy_value(lockdown, NULL, kLockdownUniqueDeviceIDKey);
-+      UniqueID_ = (CFStringRef)lockdown_copy_value(lockdown, NULL, kLockdownUniqueDeviceIDKey);
-       lockdown_disconnect(lockdown);
-    }
- 
diff --git a/data/_apt7/date-errors.diff b/data/_apt7/date-errors.diff
deleted file mode 100644
index 53ee7dd4b..000000000
--- a/data/_apt7/date-errors.diff
+++ /dev/null
@@ -1,12 +0,0 @@
---- apt/apt-pkg/deb/debmetaindex.cc	2018-07-30 21:45:07.000000000 -1000
-+++ apt+iPhone/apt-pkg/deb/debmetaindex.cc	2018-08-02 00:03:17.000000000 -1000
-@@ -458,9 +458,6 @@
- 
-    if (CheckValidUntil == true)
-    {
--      if (Date == 0)
--          _error->Warning( _("Invalid '%s' entry in Release file %s"), "Date", Filename.c_str());
--
-       std::string const Label = Section.FindS("Label");
-       std::string const StrValidUntil = Section.FindS("Valid-Until");
- 
diff --git a/data/_apt7/deblistparser.diff b/data/_apt7/deblistparser.diff
new file mode 100644
index 000000000..2a0d6c9b0
--- /dev/null
+++ b/data/_apt7/deblistparser.diff
@@ -0,0 +1,27 @@
+diff -ur apt-0.7.25.3/apt-pkg/deb/deblistparser.cc apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc
+--- apt-0.7.25.3/apt-pkg/deb/deblistparser.cc	2018-12-03 12:52:15.000000000 -1000
++++ apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc	2018-12-03 12:53:11.000000000 -1000
+@@ -248,18 +248,18 @@
+       /* Strip out any spaces from the text, this undoes dpkgs reformatting
+          of certain fields. dpkg also has the rather interesting notion of
+          reformatting depends operators < -> <= */
+-      char *I = S;
++      char *L = S;
+       for (; Start != End; Start++)
+       {
+ 	 if (isspace(*Start) == 0)
+-	    *I++ = tolower_ascii(*Start);
++	    *L++ = tolower_ascii(*Start);
+ 	 if (*Start == '<' && Start[1] != '<' && Start[1] != '=')
+-	    *I++ = '=';
++	    *L++ = '=';
+ 	 if (*Start == '>' && Start[1] != '>' && Start[1] != '=')
+-	    *I++ = '=';
++	    *L++ = '=';
+       }
+ 
+-      Result = AddCRC16(Result,S,I - S);
++      Result = AddCRC16(Result,S,L - S);
+    }
+    
+    return Result;
diff --git a/data/_apt7/deprecated.diff b/data/_apt7/deprecated.diff
new file mode 100644
index 000000000..737aed6f9
--- /dev/null
+++ b/data/_apt7/deprecated.diff
@@ -0,0 +1,13 @@
+diff -ru apt-0.7.25.3/apt-pkg/contrib/macros.h apt-0.7.25.3+iPhone/apt-pkg/contrib/macros.h
+--- apt-0.7.25.3/apt-pkg/contrib/macros.h	2010-02-22 18:11:17.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/contrib/macros.h	2010-02-01 19:44:40.000000000 +0000
+@@ -57,7 +57,9 @@
+ // some nice optional GNUC features
+ #if __GNUC__ >= 3
+         #define __must_check    __attribute__ ((warn_unused_result))
++#ifndef __deprecated
+         #define __deprecated    __attribute__ ((deprecated))
++#endif
+         /* likely() and unlikely() can be used to mark boolean expressions
+            as (not) likely true which will help the compiler to optimise */
+         #define likely(x)       __builtin_expect (!!(x), 1)
diff --git a/data/_apt7/display.diff b/data/_apt7/display.diff
new file mode 100644
index 000000000..d4686ed59
--- /dev/null
+++ b/data/_apt7/display.diff
@@ -0,0 +1,125 @@
+diff -ru apt-0.7.25.3/apt-pkg/cacheiterators.h apt-0.7.25.3+iPhone/apt-pkg/cacheiterators.h
+--- apt-0.7.25.3/apt-pkg/cacheiterators.h	2010-02-23 20:58:32.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/cacheiterators.h	2010-02-23 20:59:22.000000000 +0000
+@@ -71,6 +71,7 @@
+    inline pkgCache *Cache() {return Owner;};
+    
+    inline const char *Name() const {return Pkg->Name == 0?0:Owner->StrP + Pkg->Name;};
++   inline const char *Display() const {return Pkg->Display == 0?0:Owner->StrP + Pkg->Display;};
+    inline const char *Section() const {return Pkg->Section == 0?0:Owner->StrP + Pkg->Section;};
+    inline bool Purge() const {return Pkg->CurrentState == pkgCache::State::Purge ||
+ 	 (Pkg->CurrentVer == 0 && Pkg->CurrentState == pkgCache::State::NotInstalled);};
+@@ -132,6 +133,7 @@
+    inline pkgCache *Cache() {return Owner;};
+       
+    inline const char *VerStr() const {return Ver->VerStr == 0?0:Owner->StrP + Ver->VerStr;};
++   inline const char *Display() const {return Ver->Display == 0?0:Owner->StrP + Ver->Display;};
+    inline const char *Section() const {return Ver->Section == 0?0:Owner->StrP + Ver->Section;};
+    inline const char *Arch() const {return Ver->Arch == 0?0:Owner->StrP + Ver->Arch;};
+    inline PkgIterator ParentPkg() const {return PkgIterator(*Owner,Owner->PkgP + Ver->ParentPkg);};
+diff -ru apt-0.7.25.3/apt-pkg/deb/deblistparser.cc apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc
+--- apt-0.7.25.3/apt-pkg/deb/deblistparser.cc	2010-02-23 20:58:32.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc	2010-02-23 20:59:56.000000000 +0000
+@@ -39,6 +39,18 @@
+ // ListParser::UniqFindTagWrite - Find the tag and write a unq string	/*{{{*/
+ // ---------------------------------------------------------------------
+ /* */
++unsigned long debListParser::FindTagWrite(const char *Tag)
++{
++   const char *Start;
++   const char *Stop;
++   if (Section.Find(Tag,Start,Stop) == false)
++      return 0;
++   return WriteString(Start,Stop - Start);
++}
++									/*}}}*/
++// ListParser::UniqFindTagWrite - Find the tag and write a unq string	/*{{{*/
++// ---------------------------------------------------------------------
++/* */
+ unsigned long debListParser::UniqFindTagWrite(const char *Tag)
+ {
+    const char *Start;
+@@ -74,6 +86,10 @@
+ /* */
+ bool debListParser::NewVersion(pkgCache::VerIterator Ver)
+ {
++   Ver->Display = FindTagWrite("Name");
++   if (Ver->Display == 0)
++      Ver->Display = FindTagWrite("Maemo-Display-Name");
++
+    // Parse the section
+    Ver->Section = UniqFindTagWrite("Section");
+    Ver->Arch = UniqFindTagWrite("Architecture");
+@@ -170,6 +186,10 @@
+ bool debListParser::UsePackage(pkgCache::PkgIterator Pkg,
+ 			       pkgCache::VerIterator Ver)
+ {
++   if (Pkg->Display == 0)
++      Pkg->Display = FindTagWrite("Name");
++   if (Pkg->Display == 0)
++      Pkg->Display = FindTagWrite("Maemo-Display-Name");
+    if (Pkg->Section == 0)
+       Pkg->Section = UniqFindTagWrite("Section");
+    if (Section.FindFlag("Essential",Pkg->Flags,pkgCache::Flag::Essential) == false)
+diff -ru apt-0.7.25.3/apt-pkg/deb/deblistparser.h apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.h
+--- apt-0.7.25.3/apt-pkg/deb/deblistparser.h	2010-02-23 20:58:32.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.h	2010-02-23 20:59:46.000000000 +0000
+@@ -33,6 +33,7 @@
+    unsigned long iOffset;
+    string Arch;
+    
++   unsigned long FindTagWrite(const char *Tag);
+    unsigned long UniqFindTagWrite(const char *Tag);
+    bool ParseStatus(pkgCache::PkgIterator Pkg,pkgCache::VerIterator Ver);
+    bool ParseDepends(pkgCache::VerIterator Ver,const char *Tag,
+diff -ru apt-0.7.25.3/apt-pkg/deb/debrecords.cc apt-0.7.25.3+iPhone/apt-pkg/deb/debrecords.cc
+--- apt-0.7.25.3/apt-pkg/deb/debrecords.cc	2010-02-23 20:58:32.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/deb/debrecords.cc	2010-02-23 20:59:22.000000000 +0000
+@@ -51,6 +51,17 @@
+    return Section.FindS("Package");
+ }
+ 									/*}}}*/
++// RecordParser::Display - Return the package display name			/*{{{*/
++// ---------------------------------------------------------------------
++/* */
++string debRecordParser::Display()
++{
++   string display(Section.FindS("Name"));
++   if (display.empty())
++      display = Section.FindS("Maemo-Display-Name");
++   return display;
++}
++									/*}}}*/
+ // RecordParser::Homepage - Return the package homepage		       	/*{{{*/
+ // ---------------------------------------------------------------------
+ /* */
+diff -ru apt-0.7.25.3/apt-pkg/deb/debrecords.h apt-0.7.25.3+iPhone/apt-pkg/deb/debrecords.h
+--- apt-0.7.25.3/apt-pkg/deb/debrecords.h	2010-02-23 20:58:32.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/deb/debrecords.h	2010-02-23 20:59:22.000000000 +0000
+@@ -47,6 +47,7 @@
+    virtual string ShortDesc();
+    virtual string LongDesc();
+    virtual string Name();
++   virtual string Display();
+    virtual string Homepage();
+ 
+    virtual void GetRec(const char *&Start,const char *&Stop);
+diff -ru apt-0.7.25.3/apt-pkg/pkgcache.h apt-0.7.25.3+iPhone/apt-pkg/pkgcache.h
+--- apt-0.7.25.3/apt-pkg/pkgcache.h	2010-02-23 20:58:32.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcache.h	2010-02-23 20:59:22.000000000 +0000
+@@ -206,6 +206,7 @@
+ {
+    // Pointers
+    map_ptrloc Name;              // Stringtable
++   map_ptrloc Display;           // Stringtable
+    map_ptrloc VersionList;       // Version
+    map_ptrloc CurrentVer;        // Version
+    map_ptrloc Section;           // StringTable (StringItem)
+@@ -271,6 +272,7 @@
+ struct pkgCache::Version						/*{{{*/
+ {
+    map_ptrloc VerStr;            // Stringtable
++   map_ptrloc Display;           // Stringtable
+    map_ptrloc Section;           // StringTable (StringItem)
+    map_ptrloc Arch;              // StringTable
+       
diff --git a/data/_apt7/find.diff b/data/_apt7/find.diff
new file mode 100644
index 000000000..56eb1e2ab
--- /dev/null
+++ b/data/_apt7/find.diff
@@ -0,0 +1,37 @@
+diff -ru apt-0.7.20.2/apt-pkg/deb/debrecords.cc apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.cc
+--- apt-0.7.20.2/apt-pkg/deb/debrecords.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.cc	2009-04-19 03:41:21.000000000 +0000
+@@ -170,3 +170,11 @@
+    Section.GetSection(Start,Stop);
+ }
+ 									/*}}}*/
++// RecordParser::Find - Locate a tag					/*{{{*/
++// ---------------------------------------------------------------------
++/* */
++bool debRecordParser::Find(const char *Tag,const char *&Start, const char *&End)
++{
++   return Section.Find(Tag,Start,End);
++}
++									/*}}}*/
+diff -ru apt-0.7.20.2/apt-pkg/deb/debrecords.h apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.h
+--- apt-0.7.20.2/apt-pkg/deb/debrecords.h	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.h	2009-04-19 03:46:48.000000000 +0000
+@@ -47,6 +47,7 @@
+    virtual string Homepage();
+ 
+    virtual void GetRec(const char *&Start,const char *&Stop);
++   virtual bool Find(const char *Tag,const char *&Start, const char *&End);
+    
+    debRecordParser(string FileName,pkgCache &Cache);
+ };
+diff -ru apt-0.7.20.2/apt-pkg/pkgrecords.h apt-0.7.20.2+iPhone/apt-pkg/pkgrecords.h
+--- apt-0.7.20.2/apt-pkg/pkgrecords.h	2009-04-18 23:19:45.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/pkgrecords.h	2009-04-19 03:39:04.000000000 +0000
+@@ -70,6 +70,7 @@
+    
+    // The record in binary form
+    virtual void GetRec(const char *&Start,const char *&Stop) {Start = Stop = 0;};
++   virtual bool Find(const char *Tag,const char *&Start, const char *&End) {Start = End = 0; return false;};
+    
+    virtual ~Parser() {};
+ };
diff --git a/data/_apt7/finddesc.diff b/data/_apt7/finddesc.diff
new file mode 100644
index 000000000..15bba37e2
--- /dev/null
+++ b/data/_apt7/finddesc.diff
@@ -0,0 +1,59 @@
+diff -ru apt-0.7.20.2/apt-pkg/deb/debrecords.cc apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.cc
+--- apt-0.7.20.2/apt-pkg/deb/debrecords.cc	2009-04-20 08:54:09.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.cc	2009-04-20 17:26:22.000000000 +0000
+@@ -124,6 +134,29 @@
+    return orig;
+ }
+ 									/*}}}*/
++// RecordParser::ShortDesc - Return a 1 line description		/*{{{*/
++// ---------------------------------------------------------------------
++/* */
++bool debRecordParser::ShortDesc(const char *&Start,const char *&End)
++{
++   if (!LongDesc(Start,End))
++      return false;
++   const char *Line = (const char *) memchr(Start, '\n', End - Start);
++   if (Line != NULL)
++      End = Line;
++   return true;
++}
++									/*}}}*/
++// RecordParser::LongDesc - Return a longer description			/*{{{*/
++// ---------------------------------------------------------------------
++/* */
++bool debRecordParser::LongDesc(const char *&Start,const char *&End)
++{
++  if (!Section.Find("Description",Start,End))
++     return Section.Find(("Description-" + pkgIndexFile::LanguageCode()).c_str(),Start,End);
++  return true;
++}
++									/*}}}*/
+ 
+ static const char *SourceVerSeparators = " ()";
+ 
+diff -ru apt-0.7.20.2/apt-pkg/deb/debrecords.h apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.h
+--- apt-0.7.20.2/apt-pkg/deb/debrecords.h	2009-04-20 08:54:09.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.h	2009-04-20 17:20:31.000000000 +0000
+@@ -39,6 +39,9 @@
+    virtual string SourcePkg();
+    virtual string SourceVer();
+    
++   virtual bool ShortDesc(const char *&Start,const char *&End);
++   virtual bool LongDesc(const char *&Start,const char *&End);
++
+    // These are some general stats about the package
+    virtual string Maintainer();
+    virtual string ShortDesc();
+diff -ru apt-0.7.20.2/apt-pkg/pkgrecords.h apt-0.7.20.2+iPhone/apt-pkg/pkgrecords.h
+--- apt-0.7.20.2/apt-pkg/pkgrecords.h	2009-04-20 19:56:46.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/pkgrecords.h	2009-04-20 19:55:58.000000000 +0000
+@@ -61,6 +61,9 @@
+    virtual string SourcePkg() {return string();};
+    virtual string SourceVer() {return string();};
+ 
++   virtual bool ShortDesc(const char *&Start,const char *&End) {return false;}
++   virtual bool LongDesc(const char *&Start,const char *&End) {return false;}
++
+    // These are some general stats about the package
+    virtual string Maintainer() {return string();};
+    virtual string ShortDesc() {return string();};
diff --git a/data/_apt7/hashtable.diff b/data/_apt7/hashtable.diff
new file mode 100644
index 000000000..fe5c046c8
--- /dev/null
+++ b/data/_apt7/hashtable.diff
@@ -0,0 +1,61 @@
+diff -ru apt-0.7.20.2/apt-pkg/tagfile.cc apt-0.7.20.2+iPhone/apt-pkg/tagfile.cc
+--- apt-0.7.20.2/apt-pkg/tagfile.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/tagfile.cc	2009-04-19 02:42:49.000000000 +0000
+@@ -220,7 +220,10 @@
+       if (isspace(Stop[0]) == 0)
+       {
+ 	 Indexes[TagCount++] = Stop - Section;
+-	 AlphaIndexes[AlphaHash(Stop,End)] = TagCount;
++         unsigned long hash(AlphaHash(Stop, End));
++         while (AlphaIndexes[hash] != 0)
++            hash = (hash + 1) % (sizeof(AlphaIndexes) / sizeof(AlphaIndexes[0]));
++	 AlphaIndexes[hash] = TagCount;
+       }
+ 
+       Stop = (const char *)memchr(Stop,'\n',End - Stop);
+@@ -258,14 +261,16 @@
+ bool pkgTagSection::Find(const char *Tag,unsigned &Pos) const
+ {
+    unsigned int Length = strlen(Tag);
+-   unsigned int I = AlphaIndexes[AlphaHash(Tag)];
+-   if (I == 0)
+-      return false;
+-   I--;
++   unsigned int J = AlphaHash(Tag);
+    
+-   for (unsigned int Counter = 0; Counter != TagCount; Counter++, 
+-	I = (I+1)%TagCount)
++   for (unsigned int Counter = 0; Counter != TagCount; Counter++,
++	J = (J+1)%(sizeof(AlphaIndexes)/sizeof(AlphaIndexes[0])))
+    {
++      unsigned int I = AlphaIndexes[J];
++      if (I == 0)
++         return false;
++      I--;
++
+       const char *St;
+       St = Section + Indexes[I];
+       if (strncasecmp(Tag,St,Length) != 0)
+@@ -291,14 +296,16 @@
+ 		         const char *&End) const
+ {
+    unsigned int Length = strlen(Tag);
+-   unsigned int I = AlphaIndexes[AlphaHash(Tag)];
+-   if (I == 0)
+-      return false;
+-   I--;
++   unsigned int J = AlphaHash(Tag);
+    
+-   for (unsigned int Counter = 0; Counter != TagCount; Counter++, 
+-	I = (I+1)%TagCount)
++   for (unsigned int Counter = 0; Counter != TagCount; Counter++,
++	J = (J+1)%(sizeof(AlphaIndexes)/sizeof(AlphaIndexes[0])))
+    {
++      unsigned int I = AlphaIndexes[J];
++      if (I == 0)
++         return false;
++      I--;
++
+       const char *St;
+       St = Section + Indexes[I];
+       if (strncasecmp(Tag,St,Length) != 0)
diff --git a/data/_apt7/iconv.diff b/data/_apt7/iconv.diff
new file mode 100644
index 000000000..d8887b1aa
--- /dev/null
+++ b/data/_apt7/iconv.diff
@@ -0,0 +1,23 @@
+diff -ru apt-0.7.20.2/apt-pkg/makefile apt-0.7.20.2+iPhone/apt-pkg/makefile
+--- apt-0.7.20.2/apt-pkg/makefile	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/makefile	2009-04-15 19:36:09.000000000 +0000
+@@ -15,7 +15,7 @@
+ LIBRARY=apt-pkg
+ MAJOR=$(LIBAPTPKG_MAJOR)
+ MINOR=$(LIBAPTPKG_RELEASE)
+-SLIBS=$(PTHREADLIB) $(INTLLIBS) -lutil -ldl
++SLIBS=$(PTHREADLIB) $(INTLLIBS) -lutil -ldl $(LIBICONV)
+ APT_DOMAIN:=libapt-pkg$(LIBAPTPKG_MAJOR)
+ 
+ # Source code for the contributed non-core things
+diff -ru apt-0.7.20.2/buildlib/environment.mak.in apt-0.7.20.2+iPhone/buildlib/environment.mak.in
+--- apt-0.7.20.2/buildlib/environment.mak.in	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/buildlib/environment.mak.in	2009-04-15 19:36:23.000000000 +0000
+@@ -55,6 +55,7 @@
+ PYTHONINCLUDE = @PYTHONINCLUDE@
+ BDBLIB = @BDBLIB@
+ INTLLIBS = @INTLLIBS@
++LIBICONV = @LIBICONV@
+ 
+ # Shim Headerfile control
+ HAVE_C9X = @HAVE_C9X@
diff --git a/data/_apt7/insensitive.diff b/data/_apt7/insensitive.diff
new file mode 100644
index 000000000..c9e4d3215
--- /dev/null
+++ b/data/_apt7/insensitive.diff
@@ -0,0 +1,12 @@
+diff -ru apt-0.7.25.3/apt-pkg/pkgcache.cc apt-0.7.25.3+iPhone/apt-pkg/pkgcache.cc
+--- apt-0.7.25.3/apt-pkg/pkgcache.cc	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcache.cc	2011-03-11 01:33:44.000000000 +0000
+@@ -185,7 +185,7 @@
+    Package *Pkg = PkgP + HeaderP->HashTable[Hash(Name)];
+    for (; Pkg != PkgP; Pkg = PkgP + Pkg->NextPackage)
+    {
+-      if (Pkg->Name != 0 && StrP[Pkg->Name] == Name[0] &&
++      if (Pkg->Name != 0 &&
+ 	  stringcasecmp(Name,StrP + Pkg->Name) == 0)
+ 	 return PkgIterator(*this,Pkg);
+    }
diff --git a/data/_apt7/intl.diff b/data/_apt7/intl.diff
new file mode 100644
index 000000000..f2f35eb6d
--- /dev/null
+++ b/data/_apt7/intl.diff
@@ -0,0 +1,12 @@
+diff -ru apt-0.7.20.2/apt-inst/makefile apt-0.7.20.2+iPhone/apt-inst/makefile
+--- apt-0.7.20.2/apt-inst/makefile	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-inst/makefile	2009-04-16 01:54:17.000000000 +0000
+@@ -14,7 +14,7 @@
+ LIBEXT=$(GLIBC_VER)$(LIBSTDCPP_VER)
+ MAJOR=1.1
+ MINOR=0
+-SLIBS=$(PTHREADLIB) -lapt-pkg
++SLIBS=$(PTHREADLIB) -lapt-pkg $(INTLLIBS)
+ APT_DOMAIN:=libapt-inst$(MAJOR)
+ 
+ # Source code for the contributed non-core things
diff --git a/data/_apt7/longdesc.diff b/data/_apt7/longdesc.diff
new file mode 100644
index 000000000..d2cd4bbbe
--- /dev/null
+++ b/data/_apt7/longdesc.diff
@@ -0,0 +1,17 @@
+diff -ru apt-0.7.20.2/apt-pkg/deb/debrecords.cc apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.cc
+--- apt-0.7.20.2/apt-pkg/deb/debrecords.cc	2009-04-20 08:54:09.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.cc	2009-04-20 17:26:22.000000000 +0000
+@@ -111,10 +122,9 @@
+   string orig, dest;
+   char *codeset = nl_langinfo(CODESET);
+ 
+-  if (!Section.FindS("Description").empty())
+-     orig = Section.FindS("Description").c_str();
+-  else 
+-     orig = Section.FindS(("Description-" + pkgIndexFile::LanguageCode()).c_str()).c_str();
++  orig = Section.FindS("Description");
++  if (orig.empty())
++     orig = Section.FindS(("Description-" + pkgIndexFile::LanguageCode()).c_str());
+ 
+   if (strcmp(codeset,"UTF-8") != 0) {
+      UTF8ToCodeset(codeset, orig, &dest);
diff --git a/data/_apt7/make.sh b/data/_apt7/make.sh
index 03f8b6868..5ec612bc9 100644
--- a/data/_apt7/make.sh
+++ b/data/_apt7/make.sh
@@ -1,24 +1,9 @@
 pkg:setup
-cat >iphoneos_toolchain.cmake <<EOF
-set(CMAKE_SYSTEM_NAME Darwin)  # Tell CMake we're cross-compiling
-set(CMAKE_CROSSCOMPILING true)
-#include(CMakeForceCompiler)
-# Prefix detection only works with compiler id "GNU"
-# CMake will look for prefixed g++, cpp, ld, etc. automatically
-set(CMAKE_SYSTEM_PROCESSOR aarch64)
-set(triple ${PKG_TARG})
-set(CMAKE_FIND_ROOT_PATH $(echo ${PKG_PATH} | sed -e s/:/' '/g))
-set(CMAKE_LIBRARY_PATH $(echo ${LIBRARY_PATH} | sed -e s/:/' '/g))
-set(CMAKE_INCLUDE_PATH $(echo ${INCLUDE_PATH} | sed -e s/:/' '/g))
-set(CMAKE_C_COMPILER ${PKG_TARG}-gcc)
-set(CMAKE_CXX_COMPILER ${PKG_TARG}-g++)
-set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-EOF
-
-cmake -j8 -DCMAKE_TOOLCHAIN_FILE=iphoneos_toolchain.cmake -DCMAKE_LOCALSTATEDIR="/private/var" -DCMAKE_INSTALL_NAME_DIR="/usr/lib" -DCMAKE_INSTALL_RPATH="/usr/" -DCMAKE_OSX_SYSROOT="${PKG_ROOT}" -DCMAKE_INSTALL_PREFIX="/usr/" -DCMAKE_SHARED_LINKER_FLAGS="-lresolv" -DCURRENT_VENDOR=debian -DUSE_NLS=0 -DWITH_DOC=0 -DCOMMON_ARCH=${PKG_ARCH} .
-make -j16
+rm buildlib/config.sub
+cp ${PKG_BASE}/config.sub buildlib/
+autoconf
+DPKG_DATADIR=$(ls -d $(PKG_WORK_ _dpkg)/dpkg-*/data) DPKG_ARCH=$(ls -d $(PKG_WORK_ _dpkg)/dpkg-*/scripts) pkg:configure --disable-nls
+make
 
 pkg: mkdir -p /etc/apt/apt.conf.d
 pkg: mkdir -p /etc/apt/preferences.d
@@ -29,4 +14,13 @@ pkg: mkdir -p /var/lib/apt/lists/partial
 pkg: mkdir -p /var/lib/apt/periodic
 pkg: mkdir -p /var/log/apt
 
-pkg:install
+pkg: mkdir -p /usr/bin /usr/lib/apt
+pkg: cp -a bin/apt-* /usr/bin
+pkg: cp -a bin/libapt-* /usr/lib
+pkg: cp -a bin/methods /usr/lib/apt
+
+pkg: mkdir -p /usr/lib/dpkg/methods
+pkg: cp -a scripts/dselect /usr/lib/dpkg/methods/apt
+
+pkg: mkdir -p /usr/include
+pkg: cp -a include/apt-pkg /usr/include
diff --git a/data/_apt7/map_anon.diff b/data/_apt7/map_anon.diff
new file mode 100644
index 000000000..283d36d36
--- /dev/null
+++ b/data/_apt7/map_anon.diff
@@ -0,0 +1,17 @@
+diff -ru apt-0.7.25.3/apt-pkg/contrib/mmap.cc apt-0.7.25.3+iPhone/apt-pkg/contrib/mmap.cc
+--- apt-0.7.25.3/apt-pkg/contrib/mmap.cc	2010-02-22 18:15:52.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/contrib/mmap.cc	2010-02-22 18:14:42.000000000 +0000
+@@ -174,11 +174,11 @@
+ #ifdef _POSIX_MAPPED_FILES
+    // Set the permissions.
+    int Prot = PROT_READ;
+-   int Map = MAP_PRIVATE | MAP_ANONYMOUS;
++   int Map = MAP_PRIVATE | MAP_ANON;
+    if ((Flags & ReadOnly) != ReadOnly)
+       Prot |= PROT_WRITE;
+    if ((Flags & Public) == Public)
+-      Map = MAP_SHARED | MAP_ANONYMOUS;
++      Map = MAP_SHARED | MAP_ANON;
+ 
+    // use anonymous mmap() to get the memory
+    Base = (unsigned char*) mmap(0, WorkSpace, Prot, Map, -1, 0);
diff --git a/data/_apt7/memrchr.c b/data/_apt7/memrchr.c
new file mode 100644
index 000000000..da93ca0ba
--- /dev/null
+++ b/data/_apt7/memrchr.c
@@ -0,0 +1,161 @@
+/* memrchr -- find the last occurrence of a byte in a memory block
+
+   Copyright (C) 1991, 1993, 1996, 1997, 1999, 2000, 2003, 2004, 2005,
+   2006, 2007, 2008 Free Software Foundation, Inc.
+
+   Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
+   with help from Dan Sahlin (dan@sics.se) and
+   commentary by Jim Blandy (jimb@ai.mit.edu);
+   adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
+   and implemented by Roland McGrath (roland@ai.mit.edu).
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#if defined _LIBC
+# include <memcopy.h>
+#else
+# include <config.h>
+# define reg_char char
+#endif
+
+#include <string.h>
+#include <limits.h>
+
+#undef __memrchr
+#ifdef _LIBC
+# undef memrchr
+#endif
+
+#ifndef weak_alias
+# define __memrchr memrchr
+#endif
+
+/* Search no more than N bytes of S for C.  */
+void *
+__memrchr (void const *s, int c_in, size_t n)
+{
+  /* On 32-bit hardware, choosing longword to be a 32-bit unsigned
+     long instead of a 64-bit uintmax_t tends to give better
+     performance.  On 64-bit hardware, unsigned long is generally 64
+     bits already.  Change this typedef to experiment with
+     performance.  */
+  typedef unsigned long int longword;
+
+  const unsigned char *char_ptr;
+  const longword *longword_ptr;
+  longword repeated_one;
+  longword repeated_c;
+  unsigned reg_char c;
+
+  c = (unsigned char) c_in;
+
+  /* Handle the last few bytes by reading one byte at a time.
+     Do this until CHAR_PTR is aligned on a longword boundary.  */
+  for (char_ptr = (const unsigned char *) s + n;
+       n > 0 && (size_t) char_ptr % sizeof (longword) != 0;
+       --n)
+    if (*--char_ptr == c)
+      return (void *) char_ptr;
+
+  longword_ptr = (const longword *) char_ptr;
+
+  /* All these elucidatory comments refer to 4-byte longwords,
+     but the theory applies equally well to any size longwords.  */
+
+  /* Compute auxiliary longword values:
+     repeated_one is a value which has a 1 in every byte.
+     repeated_c has c in every byte.  */
+  repeated_one = 0x01010101;
+  repeated_c = c | (c << 8);
+  repeated_c |= repeated_c << 16;
+  if (0xffffffffU < (longword) -1)
+    {
+      repeated_one |= repeated_one << 31 << 1;
+      repeated_c |= repeated_c << 31 << 1;
+      if (8 < sizeof (longword))
+	{
+	  size_t i;
+
+	  for (i = 64; i < sizeof (longword) * 8; i *= 2)
+	    {
+	      repeated_one |= repeated_one << i;
+	      repeated_c |= repeated_c << i;
+	    }
+	}
+    }
+
+  /* Instead of the traditional loop which tests each byte, we will test a
+     longword at a time.  The tricky part is testing if *any of the four*
+     bytes in the longword in question are equal to c.  We first use an xor
+     with repeated_c.  This reduces the task to testing whether *any of the
+     four* bytes in longword1 is zero.
+
+     We compute tmp =
+       ((longword1 - repeated_one) & ~longword1) & (repeated_one << 7).
+     That is, we perform the following operations:
+       1. Subtract repeated_one.
+       2. & ~longword1.
+       3. & a mask consisting of 0x80 in every byte.
+     Consider what happens in each byte:
+       - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff,
+         and step 3 transforms it into 0x80.  A carry can also be propagated
+         to more significant bytes.
+       - If a byte of longword1 is nonzero, let its lowest 1 bit be at
+         position k (0 <= k <= 7); so the lowest k bits are 0.  After step 1,
+         the byte ends in a single bit of value 0 and k bits of value 1.
+         After step 2, the result is just k bits of value 1: 2^k - 1.  After
+         step 3, the result is 0.  And no carry is produced.
+     So, if longword1 has only non-zero bytes, tmp is zero.
+     Whereas if longword1 has a zero byte, call j the position of the least
+     significant zero byte.  Then the result has a zero at positions 0, ...,
+     j-1 and a 0x80 at position j.  We cannot predict the result at the more
+     significant bytes (positions j+1..3), but it does not matter since we
+     already have a non-zero bit at position 8*j+7.
+
+     So, the test whether any byte in longword1 is zero is equivalent to
+     testing whether tmp is nonzero.  */
+
+  while (n >= sizeof (longword))
+    {
+      longword longword1 = *--longword_ptr ^ repeated_c;
+
+      if ((((longword1 - repeated_one) & ~longword1)
+	   & (repeated_one << 7)) != 0)
+	{
+	  longword_ptr++;
+	  break;
+	}
+      n -= sizeof (longword);
+    }
+
+  char_ptr = (const unsigned char *) longword_ptr;
+
+  /* At this point, we know that either n < sizeof (longword), or one of the
+     sizeof (longword) bytes starting at char_ptr is == c.  On little-endian
+     machines, we could determine the first such byte without any further
+     memory accesses, just by looking at the tmp result from the last loop
+     iteration.  But this does not work on big-endian machines.  Choose code
+     that works in both cases.  */
+
+  while (n-- > 0)
+    {
+      if (*--char_ptr == c)
+	return (void *) char_ptr;
+    }
+
+  return NULL;
+}
+#ifdef weak_alias
+weak_alias (__memrchr, memrchr)
+#endif
diff --git a/data/_apt7/memrchr.diff b/data/_apt7/memrchr.diff
new file mode 100644
index 000000000..8913e1816
--- /dev/null
+++ b/data/_apt7/memrchr.diff
@@ -0,0 +1,195 @@
+diff -ru apt-0.7.20.2/ftparchive/cachedb.cc apt-0.7.20.2+iPhone/ftparchive/cachedb.cc
+--- apt-0.7.20.2/ftparchive/cachedb.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/ftparchive/cachedb.cc	2009-04-14 16:10:02.000000000 +0000
+@@ -315,6 +315,14 @@
+    } 
+ }
+ 
++void *memrchr(void *data, char value, int size) {
++    char *cdata = (char *) data;
++    for (int i = 0; i != size; ++i)
++        if (cdata[size - i - 1] == value)
++            return cdata + size - i - 1;
++    return NULL;
++}
++
+ // CacheDB::GetMD5 - Get the MD5 hash					/*{{{*/
+ // ---------------------------------------------------------------------
+ /* */
+diff -ru apt-0.7.20.2/apt-pkg/deb/dpkgpm.cc apt-0.7.20.2+iPhone/apt-pkg/deb/dpkgpm.cc
+--- apt-0.7.20.2/apt-pkg/deb/dpkgpm.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/dpkgpm.cc	2009-04-15 19:25:04.000000000 +0000
+@@ -501,6 +501,7 @@
+ 
+    // now move the unprocessed bits (after the final \n that is now a 0x0) 
+    // to the start and update dpkgbuf_pos
++   void *memrchr(void const *, int, size_t);
+    p = (char*)memrchr(dpkgbuf, 0, dpkgbuf_pos);
+    if(p == NULL)
+       return;
+@@ -974,3 +975,165 @@
+    List.erase(List.begin(),List.end());
+ }
+ 									/*}}}*/
++
++/* memrchr -- find the last occurrence of a byte in a memory block
++
++   Copyright (C) 1991, 1993, 1996, 1997, 1999, 2000, 2003, 2004, 2005,
++   2006, 2007, 2008 Free Software Foundation, Inc.
++
++   Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
++   with help from Dan Sahlin (dan@sics.se) and
++   commentary by Jim Blandy (jimb@ai.mit.edu);
++   adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
++   and implemented by Roland McGrath (roland@ai.mit.edu).
++
++   This program is free software: you can redistribute it and/or modify
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 3 of the License, or
++   (at your option) any later version.
++
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++
++   You should have received a copy of the GNU General Public License
++   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
++
++#if defined _LIBC
++# include <memcopy.h>
++#else
++# include <config.h>
++# define reg_char char
++#endif
++
++#include <string.h>
++#include <limits.h>
++
++#undef __memrchr
++#ifdef _LIBC
++# undef memrchr
++#endif
++
++#ifndef weak_alias
++# define __memrchr memrchr
++#endif
++
++/* Search no more than N bytes of S for C.  */
++void *
++__memrchr (void const *s, int c_in, size_t n)
++{
++  /* On 32-bit hardware, choosing longword to be a 32-bit unsigned
++     long instead of a 64-bit uintmax_t tends to give better
++     performance.  On 64-bit hardware, unsigned long is generally 64
++     bits already.  Change this typedef to experiment with
++     performance.  */
++  typedef unsigned long int longword;
++
++  const unsigned char *char_ptr;
++  const longword *longword_ptr;
++  longword repeated_one;
++  longword repeated_c;
++  unsigned reg_char c;
++
++  c = (unsigned char) c_in;
++
++  /* Handle the last few bytes by reading one byte at a time.
++     Do this until CHAR_PTR is aligned on a longword boundary.  */
++  for (char_ptr = (const unsigned char *) s + n;
++       n > 0 && (size_t) char_ptr % sizeof (longword) != 0;
++       --n)
++    if (*--char_ptr == c)
++      return (void *) char_ptr;
++
++  longword_ptr = (const longword *) char_ptr;
++
++  /* All these elucidatory comments refer to 4-byte longwords,
++     but the theory applies equally well to any size longwords.  */
++
++  /* Compute auxiliary longword values:
++     repeated_one is a value which has a 1 in every byte.
++     repeated_c has c in every byte.  */
++  repeated_one = 0x01010101;
++  repeated_c = c | (c << 8);
++  repeated_c |= repeated_c << 16;
++  if (0xffffffffU < (longword) -1)
++    {
++      repeated_one |= repeated_one << 31 << 1;
++      repeated_c |= repeated_c << 31 << 1;
++      if (8 < sizeof (longword))
++	{
++	  size_t i;
++
++	  for (i = 64; i < sizeof (longword) * 8; i *= 2)
++	    {
++	      repeated_one |= repeated_one << i;
++	      repeated_c |= repeated_c << i;
++	    }
++	}
++    }
++
++  /* Instead of the traditional loop which tests each byte, we will test a
++     longword at a time.  The tricky part is testing if *any of the four*
++     bytes in the longword in question are equal to c.  We first use an xor
++     with repeated_c.  This reduces the task to testing whether *any of the
++     four* bytes in longword1 is zero.
++
++     We compute tmp =
++       ((longword1 - repeated_one) & ~longword1) & (repeated_one << 7).
++     That is, we perform the following operations:
++       1. Subtract repeated_one.
++       2. & ~longword1.
++       3. & a mask consisting of 0x80 in every byte.
++     Consider what happens in each byte:
++       - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff,
++         and step 3 transforms it into 0x80.  A carry can also be propagated
++         to more significant bytes.
++       - If a byte of longword1 is nonzero, let its lowest 1 bit be at
++         position k (0 <= k <= 7); so the lowest k bits are 0.  After step 1,
++         the byte ends in a single bit of value 0 and k bits of value 1.
++         After step 2, the result is just k bits of value 1: 2^k - 1.  After
++         step 3, the result is 0.  And no carry is produced.
++     So, if longword1 has only non-zero bytes, tmp is zero.
++     Whereas if longword1 has a zero byte, call j the position of the least
++     significant zero byte.  Then the result has a zero at positions 0, ...,
++     j-1 and a 0x80 at position j.  We cannot predict the result at the more
++     significant bytes (positions j+1..3), but it does not matter since we
++     already have a non-zero bit at position 8*j+7.
++
++     So, the test whether any byte in longword1 is zero is equivalent to
++     testing whether tmp is nonzero.  */
++
++  while (n >= sizeof (longword))
++    {
++      longword longword1 = *--longword_ptr ^ repeated_c;
++
++      if ((((longword1 - repeated_one) & ~longword1)
++	   & (repeated_one << 7)) != 0)
++	{
++	  longword_ptr++;
++	  break;
++	}
++      n -= sizeof (longword);
++    }
++
++  char_ptr = (const unsigned char *) longword_ptr;
++
++  /* At this point, we know that either n < sizeof (longword), or one of the
++     sizeof (longword) bytes starting at char_ptr is == c.  On little-endian
++     machines, we could determine the first such byte without any further
++     memory accesses, just by looking at the tmp result from the last loop
++     iteration.  But this does not work on big-endian machines.  Choose code
++     that works in both cases.  */
++
++  while (n-- > 0)
++    {
++      if (*--char_ptr == c)
++	return (void *) char_ptr;
++    }
++
++  return NULL;
++}
++#ifdef weak_alias
++weak_alias (__memrchr, memrchr)
++#endif
diff --git a/data/_apt7/mmap.diff b/data/_apt7/mmap.diff
new file mode 100644
index 000000000..1b745e8b5
--- /dev/null
+++ b/data/_apt7/mmap.diff
@@ -0,0 +1,199 @@
+diff -ru apt-0.7.20.2/apt-pkg/tagfile.cc apt-0.7.20.2+iPhone/apt-pkg/tagfile.cc
+--- apt-0.7.20.2/apt-pkg/tagfile.cc	2009-04-19 02:42:49.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/tagfile.cc	2009-04-19 03:28:33.000000000 +0000
+@@ -28,11 +28,12 @@
+ // ---------------------------------------------------------------------
+ /* */
+ pkgTagFile::pkgTagFile(FileFd *pFd,unsigned long Size) :
+-     Fd(*pFd),
+-     Size(Size)
++     Fd(*pFd)
+ {
+-   if (Fd.IsOpen() == false)
++   if (Fd.IsOpen() == false || Fd.Size() == 0)
+    {
++      _error->Discard();
++      Map = NULL;
+       Buffer = 0;
+       Start = End = Buffer = 0;
+       Done = true;
+@@ -40,7 +40,8 @@
+       return;
+    }
+    
+-   Buffer = new char[Size];
++   Map = new MMap(*pFd, MMap::ReadOnly);
++   Buffer = reinterpret_cast<char *>(Map->Data());
+    Start = End = Buffer;
+    Done = false;
+    iOffset = 0;
+@@ -52,36 +53,9 @@
+ /* */
+ pkgTagFile::~pkgTagFile()
+ {
+-   delete [] Buffer;
++   delete Map;
+ }
+ 									/*}}}*/
+-// TagFile::Resize - Resize the internal buffer				/*{{{*/
+-// ---------------------------------------------------------------------
+-/* Resize the internal buffer (double it in size). Fail if a maximum size
+- * size is reached.
+- */
+-bool pkgTagFile::Resize()
+-{
+-   char *tmp;
+-   unsigned long EndSize = End - Start;
+-
+-   // fail is the buffer grows too big
+-   if(Size > 1024*1024+1)
+-      return false;
+-
+-   // get new buffer and use it
+-   tmp = new char[2*Size];
+-   memcpy(tmp, Buffer, Size);
+-   Size = Size*2;
+-   delete [] Buffer;
+-   Buffer = tmp;
+-
+-   // update the start/end pointers to the new buffer
+-   Start = Buffer;
+-   End = Start + EndSize;
+-   return true;
+-}
+-									/*}}}*/
+ // TagFile::Step - Advance to the next section				/*{{{*/
+ // ---------------------------------------------------------------------
+ /* If the Section Scanner fails we refill the buffer and try again. 
+@@ -90,15 +64,11 @@
+  */
+ bool pkgTagFile::Step(pkgTagSection &Tag)
+ {
+-   while (Tag.Scan(Start,End - Start) == false)
++   if (Tag.Scan(Start,End - Start) == false)
+    {
+-      if (Fill() == false)
+-	 return false;
+-      
+-      if(Tag.Scan(Start,End - Start))
+-	 break;
+-
+-      if (Resize() == false)
++      if (Start == End)
++         return false;
++      else
+ 	 return _error->Error(_("Unable to parse package file %s (1)"),
+ 				 Fd.Name().c_str());
+    }
+@@ -115,41 +85,11 @@
+    then fills the rest from the file */
+ bool pkgTagFile::Fill()
+ {
+-   unsigned long EndSize = End - Start;
+-   unsigned long Actual = 0;
+-   
+-   memmove(Buffer,Start,EndSize);
+-   Start = Buffer;
+-   End = Buffer + EndSize;
+-   
+-   if (Done == false)
+-   {
+-      // See if only a bit of the file is left
+-      if (Fd.Read(End,Size - (End - Buffer),&Actual) == false)
+-	 return false;
+-      if (Actual != Size - (End - Buffer))
+-	 Done = true;
+-      End += Actual;
+-   }
+-   
+-   if (Done == true)
+-   {
+-      if (EndSize <= 3 && Actual == 0)
+-	 return false;
+-      if (Size - (End - Buffer) < 4)
+-	 return true;
+-      
+-      // Append a double new line if one does not exist
+-      unsigned int LineCount = 0;
+-      for (const char *E = End - 1; E - End < 6 && (*E == '\n' || *E == '\r'); E--)
+-	 if (*E == '\n')
+-	    LineCount++;
+-      for (; LineCount < 2; LineCount++)
+-	 *End++ = '\n';
+-      
+-      return true;
+-   }
+-   
++   unsigned int Size(Map->Size());
++   End = Buffer + Size;
++   if (iOffset >= Size)
++      return false;
++   Start = Buffer + iOffset;
+    return true;
+ }
+ 									/*}}}*/
+@@ -171,20 +111,11 @@
+    // Reposition and reload..
+    iOffset = Offset;
+    Done = false;
+-   if (Fd.Seek(Offset) == false)
+-      return false;
+    End = Start = Buffer;
+    
+    if (Fill() == false)
+       return false;
+ 
+-   if (Tag.Scan(Start,End - Start) == true)
+-      return true;
+-   
+-   // This appends a double new line (for the real eof handling)
+-   if (Fill() == false)
+-      return false;
+-   
+    if (Tag.Scan(Start,End - Start) == false)
+       return _error->Error(_("Unable to parse package file %s (2)"),Fd.Name().c_str());
+    
+@@ -228,14 +161,16 @@
+ 
+       Stop = (const char *)memchr(Stop,'\n',End - Stop);
+       
+-      if (Stop == 0)
+-	 return false;
++      if (Stop == 0) {
++         Stop = End;
++         goto end;
++      }
+ 
+       for (; Stop+1 < End && Stop[1] == '\r'; Stop++);
+ 
+       // Double newline marks the end of the record
+-      if (Stop+1 < End && Stop[1] == '\n')
+-      {
++      if (Stop+1 == End || Stop[1] == '\n')
++      end: {
+ 	 Indexes[TagCount] = Stop - Section;
+ 	 TrimRecord(false,End);
+ 	 return true;
+diff -ru apt-0.7.20.2/apt-pkg/tagfile.h apt-0.7.20.2+iPhone/apt-pkg/tagfile.h
+--- apt-0.7.20.2/apt-pkg/tagfile.h	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/tagfile.h	2009-04-19 03:04:07.000000000 +0000
+@@ -21,6 +21,7 @@
+ #define PKGLIB_TAGFILE_H
+ 
+ 
++#include <apt-pkg/mmap.h>
+ #include <apt-pkg/fileutl.h>
+ #include <stdio.h>
+     
+@@ -71,10 +72,9 @@
+    char *End;
+    bool Done;
+    unsigned long iOffset;
+-   unsigned long Size;
++   MMap *Map;
+ 
+    bool Fill();
+-   bool Resize();
+ 
+    public:
+ 
diff --git a/data/_apt7/parallel.diff b/data/_apt7/parallel.diff
new file mode 100644
index 000000000..40d28fb3d
--- /dev/null
+++ b/data/_apt7/parallel.diff
@@ -0,0 +1,33 @@
+diff -ru apt-0.6.46.4.1/apt-pkg/acquire.cc apt-0.6.46.4.1+iPhone/apt-pkg/acquire.cc
+--- apt-0.6.46.4.1/apt-pkg/acquire.cc	2006-12-04 14:37:34.000000000 +0000
++++ apt-0.6.46.4.1+iPhone/apt-pkg/acquire.cc	2009-01-21 10:47:16.000000000 +0000
+@@ -238,9 +238,27 @@
+    /* Single-Instance methods get exactly one queue per URI. This is
+       also used for the Access queue method  */
+    if (Config->SingleInstance == true || QueueMode == QueueAccess)
+-       return U.Access;
++      return U.Access;
++   string name(U.Access + ':' + U.Host);
+ 
+-   return U.Access + ':' + U.Host;
++   int parallel(_config->FindI("Acquire::"+U.Access+"::MaxParallel",8));
++   if (parallel <= 0)
++      return name;
++
++   typedef map<string, int> indexmap;
++   static indexmap indices;
++
++   pair<indexmap::iterator, bool> cache(indices.insert(indexmap::value_type(name, -1)));
++   if (cache.second || cache.first->second == -1) {
++      int &index(indices[U.Access]);
++      if (index >= parallel)
++         index = 0;
++      cache.first->second = index++;
++   }
++
++   ostringstream value;
++   value << U.Access << "::" << cache.first->second;
++   return value.str();
+ }
+ 									/*}}}*/
+ // Acquire::GetConfig - Fetch the configuration information		/*{{{*/
diff --git a/data/_apt7/port.diff b/data/_apt7/port.diff
new file mode 100644
index 000000000..f2190eca7
--- /dev/null
+++ b/data/_apt7/port.diff
@@ -0,0 +1,216 @@
+diff -ru apt-0.7.20.2/apt-inst/deb/dpkgdb.cc apt-0.7.20.2+iPhone/apt-inst/deb/dpkgdb.cc
+--- apt-0.7.20.2/apt-inst/deb/dpkgdb.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-inst/deb/dpkgdb.cc	2009-04-14 16:10:02.000000000 +0000
+@@ -22,6 +22,7 @@
+ 
+ #include <stdio.h>
+ #include <errno.h>
++#include <sys/types.h>
+ #include <sys/stat.h>
+ #include <sys/mman.h>
+ #include <fcntl.h>
+diff -ru apt-0.7.25.3/buildlib/libversion.mak apt-0.7.25.3+iPhone/buildlib/libversion.mak
+--- apt-0.7.25.3/buildlib/libversion.mak	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/buildlib/libversion.mak	2010-02-22 18:03:29.000000000 +0000
+@@ -18,4 +18,4 @@
+ # want to drop this, but this a ABI break.
+ # And we don't want to do this now. So we hardcode a value here,
+ # and drop it later on (hopefully as fast as possible).
+-LIBEXT=-libc6.9-6
++LIBEXT=
+diff -ru apt-0.7.20.2/apt-pkg/deb/dpkgpm.cc apt-0.7.20.2+iPhone/apt-pkg/deb/dpkgpm.cc
+--- apt-0.7.20.2/apt-pkg/deb/dpkgpm.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/dpkgpm.cc	2009-04-14 16:10:02.000000000 +0000
+@@ -766,6 +766,8 @@
+       clog << flush;
+       cerr << flush;
+ 
++      typedef void (*sighandler_t)(int);
++
+       /* Mask off sig int/quit. We do this because dpkg also does when 
+          it forks scripts. What happens is that when you hit ctrl-c it sends
+ 	 it to all processes in the group. Since dpkg ignores the signal 
+diff -ru apt-0.7.20.2/buildlib/environment.mak.in apt-0.7.20.2+iPhone/buildlib/environment.mak.in
+--- apt-0.7.20.2/buildlib/environment.mak.in	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/buildlib/environment.mak.in	2009-04-14 16:11:50.000000000 +0000
+@@ -67,8 +67,14 @@
+ ifneq ($(words $(filter gnu% linux-gnu% kfreebsd-gnu% %-gnu,$(HOST_OS))),0)
+    SONAME_MAGIC=-Wl,-soname -Wl,
+    LFLAGS_SO=
++   SOEXT=so
++else
++ifneq ($(words $(filter darwin%,$(HOST_OS))),0)
++   SONAME_MAGIC=-Wl,-dylib_install_name,
++   LFLAGS_SO=
++   SOEXT=dylib
+ else
+    # Do not know how to create shared libraries here.
+    ONLYSTATICLIBS = yes
+ endif
+-	
++endif
+diff -ru apt-0.7.20.2/buildlib/library.mak apt-0.7.20.2+iPhone/buildlib/library.mak
+--- apt-0.7.20.2/buildlib/library.mak	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/buildlib/library.mak	2009-04-14 16:14:05.000000000 +0000
+@@ -16,11 +16,11 @@
+ # See defaults.mak for information about LOCAL
+ 
+ # Some local definitions
+-LOCAL := lib$(LIBRARY)$(LIBEXT).so.$(MAJOR).$(MINOR)
++LOCAL := lib$(LIBRARY)$(LIBEXT).$(SOEXT).$(MAJOR).$(MINOR)
+ $(LOCAL)-OBJS := $(addprefix $(OBJ)/,$(addsuffix .opic,$(notdir $(basename $(SOURCE)))))
+ $(LOCAL)-DEP := $(addprefix $(DEP)/,$(addsuffix .opic.d,$(notdir $(basename $(SOURCE)))))
+ $(LOCAL)-HEADERS := $(addprefix $(INCLUDE)/,$(HEADERS))
+-$(LOCAL)-SONAME := lib$(LIBRARY)$(LIBEXT).so.$(MAJOR)
++$(LOCAL)-SONAME := lib$(LIBRARY)$(LIBEXT).$(SOEXT).$(MAJOR)
+ $(LOCAL)-SLIBS := $(SLIBS)
+ $(LOCAL)-LIBRARY := $(LIBRARY)
+ 
+@@ -29,7 +29,7 @@
+ 
+ # Install the command hooks
+ headers: $($(LOCAL)-HEADERS)
+-library: $(LIB)/lib$(LIBRARY).so $(LIB)/lib$(LIBRARY)$(LIBEXT).so.$(MAJOR)
++library: $(LIB)/lib$(LIBRARY).$(SOEXT) $(LIB)/lib$(LIBRARY)$(LIBEXT).$(SOEXT).$(MAJOR)
+ clean: clean/$(LOCAL)
+ veryclean: veryclean/$(LOCAL)
+ 
+@@ -41,21 +41,21 @@
+ clean/$(LOCAL):
+ 	-rm -f $($(@F)-OBJS) $($(@F)-DEP)
+ veryclean/$(LOCAL): clean/$(LOCAL)
+-	-rm -f $($(@F)-HEADERS) $(LIB)/lib$($(@F)-LIBRARY)*.so*
++	-rm -f $($(@F)-HEADERS) $(LIB)/lib$($(@F)-LIBRARY)*.$(SOEXT)*
+ 
+ # Build rules for the two symlinks
+-.PHONY: $(LIB)/lib$(LIBRARY)$(LIBEXT).so.$(MAJOR) $(LIB)/lib$(LIBRARY).so
+-$(LIB)/lib$(LIBRARY)$(LIBEXT).so.$(MAJOR): $(LIB)/lib$(LIBRARY)$(LIBEXT).so.$(MAJOR).$(MINOR)
++.PHONY: $(LIB)/lib$(LIBRARY)$(LIBEXT).$(SOEXT).$(MAJOR) $(LIB)/lib$(LIBRARY).$(SOEXT)
++$(LIB)/lib$(LIBRARY)$(LIBEXT).$(SOEXT).$(MAJOR): $(LIB)/lib$(LIBRARY)$(LIBEXT).$(SOEXT).$(MAJOR).$(MINOR)
+ 	ln -sf $(<F) $@
+-$(LIB)/lib$(LIBRARY).so: $(LIB)/lib$(LIBRARY)$(LIBEXT).so.$(MAJOR).$(MINOR)
++$(LIB)/lib$(LIBRARY).$(SOEXT): $(LIB)/lib$(LIBRARY)$(LIBEXT).$(SOEXT).$(MAJOR).$(MINOR)
+ 	ln -sf $(<F) $@
+ 
+ # The binary build rule
+-$(LIB)/lib$(LIBRARY)$(LIBEXT).so.$(MAJOR).$(MINOR): $($(LOCAL)-HEADERS) $($(LOCAL)-OBJS)
+-	-rm -f $(LIB)/lib$($(@F)-LIBRARY)*.so* 2> /dev/null
++$(LIB)/lib$(LIBRARY)$(LIBEXT).$(SOEXT).$(MAJOR).$(MINOR): $($(LOCAL)-HEADERS) $($(LOCAL)-OBJS)
++	-rm -f $(LIB)/lib$($(@F)-LIBRARY)*.$(SOEXT)* 2> /dev/null
+ 	echo Building shared library $@
+ 	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(PICFLAGS) $(LFLAGS) $(LFLAGS_SO)\
+-	   -o $@ $(SONAME_MAGIC)$($(@F)-SONAME) -shared \
++	   -o $@ $(SONAME_MAGIC)$(patsubst $(LIB)/%,/usr/lib/%,$@) -dynamiclib \
+ 	   $(filter %.opic,$^) \
+ 	   $($(@F)-SLIBS) 
+ 
+diff -ru apt-0.7.20.2/buildlib/podomain.mak apt-0.7.20.2+iPhone/buildlib/podomain.mak
+--- apt-0.7.20.2/buildlib/podomain.mak	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/buildlib/podomain.mak	2009-04-14 16:10:02.000000000 +0000
+@@ -14,7 +14,8 @@
+ $(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list: SRC := $(addprefix $(SUBDIR)/,$(SOURCE))
+ $(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list: makefile
+ 	(echo $(SRC) | xargs -n1 echo) > $@
+-binary program clean: $(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list
++binary program clean:
++#$(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list
+ 
+ veryclean: veryclean/$(LOCAL)
+ veryclean/po/$(LOCAL): LIST := $(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list
+diff -ru apt-0.7.20.2/buildlib/program.mak apt-0.7.20.2+iPhone/buildlib/program.mak
+--- apt-0.7.20.2/buildlib/program.mak	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/buildlib/program.mak	2009-04-14 16:10:02.000000000 +0000
+@@ -44,6 +44,7 @@
+ # The binary build rule
+ $($(LOCAL)-BIN): $($(LOCAL)-OBJS) $($(LOCAL)-MKS)
+ 	echo Building program $@
++	echo $(CXX) $(CXXFLAGS) $(LDFLAGS) $(LFLAGS) -o $@ $(filter %.o,$^) $($(@F)-SLIBS) $(LEFLAGS)
+ 	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(LFLAGS) -o $@ $(filter %.o,$^) $($(@F)-SLIBS) $(LEFLAGS)
+ 
+ # Compilation rules
+diff -ru apt-0.7.20.2/cmdline/apt-get.cc apt-0.7.20.2+iPhone/cmdline/apt-get.cc
+--- apt-0.7.20.2/cmdline/apt-get.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/cmdline/apt-get.cc	2009-04-15 19:38:48.000000000 +0000
+@@ -53,7 +53,8 @@
+ #include <termios.h>
+ #include <sys/ioctl.h>
+ #include <sys/stat.h>
+-#include <sys/statfs.h>
++#include <sys/param.h>
++#include <sys/mount.h>
+ #include <sys/statvfs.h>
+ #include <signal.h>
+ #include <unistd.h>
+@@ -66,12 +66,13 @@
+ 
+ #define RAMFS_MAGIC     0x858458f6
+ 
++#define _trace() printf("_trace(%s:%d)\n", __FILE__, __LINE__)
++
+ using namespace std;
+ 
+ ostream c0out(0);
+ ostream c1out(0);
+ ostream c2out(0);
+-ofstream devnull("/dev/null");
+ unsigned int ScreenWidth = 80 - 1; /* - 1 for the cursor */
+ 
+ // class CacheFile - Cover class for some dependency cache functions	/*{{{*/
+@@ -2786,6 +2787,9 @@
+    if (!isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1)
+       _config->Set("quiet","1");
+ 
++   ofstream devnull;
++   devnull.open("/dev/null");
++
+    // Setup the output streams
+    c0out.rdbuf(cout.rdbuf());
+    c1out.rdbuf(cout.rdbuf());
+diff -ru apt-0.7.20.2/ftparchive/contents.cc apt-0.7.20.2+iPhone/ftparchive/contents.cc
+--- apt-0.7.20.2/ftparchive/contents.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/ftparchive/contents.cc	2009-04-14 16:10:02.000000000 +0000
+@@ -41,7 +41,7 @@
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
+-#include <malloc.h>    
++#include <memory.h>    
+ 									/*}}}*/
+ 
+ // GenContents::~GenContents - Free allocated memory			/*{{{*/
+diff -ru apt-0.7.20.2/Makefile apt-0.7.20.2+iPhone/Makefile
+--- apt-0.7.20.2/Makefile	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/Makefile	2009-04-14 16:10:02.000000000 +0000
+@@ -18,7 +18,5 @@
+ 	$(MAKE) -C ftparchive $@
+ 	$(MAKE) -C dselect $@
+-	$(MAKE) -C doc $@
+-	$(MAKE) -C po $@
+ 
+ # Some very common aliases
+ .PHONY: maintainer-clean dist-clean distclean pristine sanity 
+diff -ru apt-0.7.20.2/configure.in apt-0.7.20.2+iPhone/configure.in
+--- apt-0.7.20.2/configure.in	2009-02-07 15:10:44.000000000 +0000
++++ apt-0.7.20.2+iPhone/configure.in	2009-04-15 18:58:36.000000000 +0000
+@@ -88,7 +88,7 @@
+ dnl First check against the full canonical canoncial-system-type in $target
+ dnl and if that fails, just look for the cpu
+ AC_MSG_CHECKING(debian architecture)
+-archset="`dpkg-architecture -qDEB_HOST_ARCH`"
++archset="`cd "$DPKG_ARCH"; PERL5LIB=$(pwd) ./dpkg-architecture -qDEB_HOST_ARCH -t$host`"
+ if test "x$archset" = "x"; then
+    AC_MSG_ERROR([failed: use --host= or output from dpkg-architecture])
+ fi
+diff -ru apt-0.7.20.2/apt-pkg/deb/dpkgpm.cc apt-0.7.20.2+iPhone/apt-pkg/deb/dpkgpm.cc
+--- apt-0.7.20.2/apt-pkg/deb/dpkgpm.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/dpkgpm.cc	2009-04-15 19:25:41.000000000 +0000
+@@ -33,7 +33,8 @@
+ #include <termios.h>
+ #include <unistd.h>
+ #include <sys/ioctl.h>
+-#include <pty.h>
++#include <sys/stat.h>
++#include <util.h>
+ 
+ #include <config.h>
+ #include <apti18n.h>
diff --git a/data/_apt7/printf.diff b/data/_apt7/printf.diff
new file mode 100644
index 000000000..847758bf2
--- /dev/null
+++ b/data/_apt7/printf.diff
@@ -0,0 +1,12 @@
+diff -ru apt-0.7.20.2/ftparchive/writer.cc apt-0.7.20.2+iPhone/ftparchive/writer.cc
+--- apt-0.7.20.2/ftparchive/writer.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/ftparchive/writer.cc	2009-04-20 17:53:48.000000000 +0000
+@@ -629,7 +629,7 @@
+    
+    // Add the dsc to the files hash list
+    char Files[1000];
+-   snprintf(Files,sizeof(Files),"\n %s %lu %s\n %s",
++   snprintf(Files,sizeof(Files),"\n %s %llu %s\n %s",
+ 	    string(MD5.Result()).c_str(),St.st_size,
+ 	    flNotDir(FileName).c_str(),
+ 	    Tags.FindS("Files").c_str());
diff --git a/data/_apt7/public.diff b/data/_apt7/public.diff
new file mode 100644
index 000000000..04e5051f8
--- /dev/null
+++ b/data/_apt7/public.diff
@@ -0,0 +1,15 @@
+diff -ru apt-0.7.20.2/apt-pkg/deb/debindexfile.h apt-0.7.20.2+iPhone/apt-pkg/deb/debindexfile.h
+--- apt-0.7.20.2/apt-pkg/deb/debindexfile.h	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/debindexfile.h	2009-04-19 04:12:51.000000000 +0000
+@@ -49,9 +49,10 @@
+ 
+    string Info(const char *Type) const;
+    string IndexFile(const char *Type) const;
+-   string IndexURI(const char *Type) const;
+    
+    public:
++
++   string IndexURI(const char *Type) const;
+    
+    virtual const Type *GetType() const;
+ 
diff --git a/data/_apt7/reinstreq.diff b/data/_apt7/reinstreq.diff
new file mode 100644
index 000000000..7f34536e6
--- /dev/null
+++ b/data/_apt7/reinstreq.diff
@@ -0,0 +1,21 @@
+diff -ru apt-0.6.46.4.1/apt-pkg/deb/dpkgpm.cc apt-0.6.46.4.1+iPhone/apt-pkg/deb/dpkgpm.cc
+--- apt-0.6.46.4.1/apt-pkg/deb/dpkgpm.cc	2006-12-04 16:33:53.000000000 +0000
++++ apt-0.6.46.4.1+iPhone/apt-pkg/deb/dpkgpm.cc	2008-06-22 09:41:01.000000000 +0000
+@@ -451,6 +451,8 @@
+ 	 case Item::Remove:
+ 	 Args[n++] = "--force-depends";
+ 	 Size += strlen(Args[n-1]);
++	 Args[n++] = "--force-remove-reinstreq";
++	 Size += strlen(Args[n-1]);
+ 	 Args[n++] = "--force-remove-essential";
+ 	 Size += strlen(Args[n-1]);
+ 	 Args[n++] = "--remove";
+@@ -460,6 +462,8 @@
+ 	 case Item::Purge:
+ 	 Args[n++] = "--force-depends";
+ 	 Size += strlen(Args[n-1]);
++	 Args[n++] = "--force-remove-reinstreq";
++	 Size += strlen(Args[n-1]);
+ 	 Args[n++] = "--force-remove-essential";
+ 	 Size += strlen(Args[n-1]);
+ 	 Args[n++] = "--purge";
diff --git a/data/_apt7/sandbox-errors.diff b/data/_apt7/sandbox-errors.diff
deleted file mode 100644
index 706aeb23c..000000000
--- a/data/_apt7/sandbox-errors.diff
+++ /dev/null
@@ -1,10 +0,0 @@
---- apt/apt-pkg/acquire.cc	2018-07-30 21:45:07.000000000 -1000
-+++ apt+iPhone/apt-pkg/acquire.cc	2018-08-02 00:04:25.000000000 -1000
-@@ -603,7 +603,6 @@
-    struct passwd const * const pw = getpwnam(SandboxUser.c_str());
-    if (pw == NULL)
-    {
--      _error->Warning(_("No sandbox user '%s' on the system, can not drop privileges"), SandboxUser.c_str());
-       _config->Set("APT::Sandbox::User", "");
-       return;
-    }
diff --git a/data/_apt7/sha1.diff b/data/_apt7/sha1.diff
deleted file mode 100644
index e681382ca..000000000
--- a/data/_apt7/sha1.diff
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -ur apt/methods/gpgv.cc apt+iPhone/methods/gpgv.cc
---- apt/methods/gpgv.cc	2018-07-30 21:45:07.000000000 -1000
-+++ apt+iPhone/methods/gpgv.cc	2018-08-03 20:59:27.000000000 -1000
-@@ -67,7 +67,7 @@
- static constexpr Digest Digests[] = {
-    {Digest::State::Untrusted, "Invalid digest"},
-    {Digest::State::Untrusted, "MD5"},
--   {Digest::State::Untrusted, "SHA1"},
-+   {Digest::State::Trusted, "SHA1"},
-    {Digest::State::Untrusted, "RIPE-MD/160"},
-    {Digest::State::Trusted, "Reserved digest"},
-    {Digest::State::Trusted, "Reserved digest"},
diff --git a/data/_apt7/strdupa.diff b/data/_apt7/strdupa.diff
new file mode 100644
index 000000000..03a179e01
--- /dev/null
+++ b/data/_apt7/strdupa.diff
@@ -0,0 +1,80 @@
+diff -ru apt-0.7.25.3/apt-pkg/contrib/netrc.cc apt-0.7.25.3+iPhone/apt-pkg/contrib/netrc.cc
+--- apt-0.7.25.3/apt-pkg/contrib/netrc.cc	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/contrib/netrc.cc	2010-02-22 18:26:01.000000000 +0000
+@@ -40,13 +40,13 @@
+ #define NETRC DOT_CHAR "netrc"
+ 
+ /* returns -1 on failure, 0 if the host is found, 1 is the host isn't found */
+-int parsenetrc (char *host, char *login, char *password, char *netrcfile = NULL)
++int parsenetrc (const char *host, char *login, char *password, const char *netrcfile = NULL)
+ {
+   FILE *file;
+   int retcode = 1;
+   int specific_login = (login[0] != 0);
+   char *home = NULL;
+-  bool netrc_alloc = false;
++  char *netrc_alloc = NULL;
+   int state = NOTHING;
+ 
+   char state_login = 0;        /* Found a login keyword */
+@@ -67,11 +67,11 @@
+     if (!home)
+       return -1;
+ 
+-    asprintf (&netrcfile, "%s%s%s", home, DIR_CHAR, NETRC);
+-    if(!netrcfile)
++    asprintf (&netrc_alloc, "%s%s%s", home, DIR_CHAR, NETRC);
++    if(!netrc_alloc)
+       return -1;
+     else
+-      netrc_alloc = true;
++      netrcfile = netrc_alloc;
+   }
+ 
+   file = fopen (netrcfile, "r");
+@@ -144,7 +144,7 @@
+   }
+ 
+   if (netrc_alloc)
+-    free(netrcfile);
++    free(netrc_alloc);
+ 
+   return retcode;
+ }
+@@ -160,11 +160,11 @@
+     {
+       char login[64] = "";
+       char password[64] = "";
+-      char *netrcfile = strdupa (NetRCFile.c_str ());
++      const char *netrcfile = NetRCFile.c_str ();
+ 
+       // first check for a generic host based netrc entry
+-      char *host = strdupa (Uri.Host.c_str ());
+-      if (host && parsenetrc (host, login, password, netrcfile) == 0)
++      const char *host = Uri.Host.c_str ();
++      if (parsenetrc (host, login, password, netrcfile) == 0)
+       {
+ 	 if (_config->FindB("Debug::Acquire::netrc", false) == true)
+ 	    std::clog << "host: " << host 
+@@ -179,7 +179,8 @@
+       // if host did not work, try Host+Path next, this will trigger
+       // a lookup uri.startswith(host) in the netrc file parser (because
+       // of the "/"
+-      char *hostpath = strdupa (string(Uri.Host+Uri.Path).c_str ());
++      std::string temp(Uri.Host+Uri.Path);
++      const char *hostpath = temp.c_str ();
+       if (hostpath && parsenetrc (hostpath, login, password, netrcfile) == 0)
+       {
+ 	 if (_config->FindB("Debug::Acquire::netrc", false) == true)
+diff -ru apt-0.7.25.3/apt-pkg/contrib/netrc.h apt-0.7.25.3+iPhone/apt-pkg/contrib/netrc.h
+--- apt-0.7.25.3/apt-pkg/contrib/netrc.h	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/contrib/netrc.h	2010-02-22 18:23:20.000000000 +0000
+@@ -23,7 +23,7 @@
+ // If login[0] = 0, search for login and password within a machine section
+ // in the netrc.
+ // If login[0] != 0, search for password within machine and login.
+-int parsenetrc (char *host, char *login, char *password, char *filename);
++int parsenetrc (const char *host, char *login, char *password, const char *filename);
+ 
+ void maybe_add_auth (URI &Uri, string NetRCFile);
+ #endif
diff --git a/data/_apt7/tag.diff b/data/_apt7/tag.diff
new file mode 100644
index 000000000..78ce39645
--- /dev/null
+++ b/data/_apt7/tag.diff
@@ -0,0 +1,280 @@
+diff -ru apt-0.7.20.2/apt-pkg/cacheiterators.h apt-0.7.20.2+iPhone/apt-pkg/cacheiterators.h
+--- apt-0.7.20.2/apt-pkg/cacheiterators.h	2009-04-20 16:50:43.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/cacheiterators.h	2009-04-20 18:27:20.000000000 +0000
+@@ -79,6 +79,7 @@
+    inline VerIterator CurrentVer() const;
+    inline DepIterator RevDependsList() const;
+    inline PrvIterator ProvidesList() const;
++   inline TagIterator TagList() const;
+    inline unsigned long Index() const {return Pkg - Owner->PkgP;};
+    OkState State() const;
+    
+@@ -148,6 +150,48 @@
+    };
+ };
+ 									/*}}}*/
++// Tag Iterator								/*{{{*/
++class pkgCache::TagIterator
++{
++   Tag *Tg;
++   pkgCache *Owner;
++   
++   void _dummy();
++   
++   public:
++
++   // Iteration
++   void operator ++(int) {if (Tg != Owner->TagP) Tg = Owner->TagP + Tg->NextTag;};
++   inline void operator ++() {operator ++(0);};
++   inline bool end() const {return Tg == Owner->TagP?true:false;};
++   inline void operator =(const TagIterator &B) {Tg = B.Tg; Owner = B.Owner;};
++   
++   // Comparison
++   inline bool operator ==(const TagIterator &B) const {return Tg == B.Tg;};
++   inline bool operator !=(const TagIterator &B) const {return Tg != B.Tg;};
++   int CompareTag(const TagIterator &B) const;
++   
++   // Accessors
++   inline Tag *operator ->() {return Tg;};
++   inline Tag const *operator ->() const {return Tg;};
++   inline Tag &operator *() {return *Tg;};
++   inline Tag const &operator *() const {return *Tg;};
++   inline operator Tag *() {return Tg == Owner->TagP?0:Tg;};
++   inline operator Tag const *() const {return Tg == Owner->TagP?0:Tg;};
++   inline pkgCache *Cache() {return Owner;};
++      
++   inline const char *Name() const {return Owner->StrP + Tg->Name;};
++   inline unsigned long Index() const {return Tg - Owner->TagP;};
++
++   inline TagIterator() : Tg(0), Owner(0) {};   
++   inline TagIterator(pkgCache &Owner,Tag *Trg = 0) : Tg(Trg), 
++              Owner(&Owner) 
++   { 
++      if (Tg == 0)
++	 Tg = Owner.TagP;
++   };
++};
++									/*}}}*/
+ // Description Iterator							/*{{{*/
+ class pkgCache::DescIterator
+ {
+@@ -423,6 +467,8 @@
+        {return DepIterator(*Owner,Owner->DepP + Pkg->RevDepends,Pkg);};
+ inline pkgCache::PrvIterator pkgCache::PkgIterator::ProvidesList() const
+        {return PrvIterator(*Owner,Owner->ProvideP + Pkg->ProvidesList,Pkg);};
++inline pkgCache::TagIterator pkgCache::PkgIterator::TagList() const
++       {return TagIterator(*Owner,Owner->TagP + Pkg->TagList);};
+ inline pkgCache::DescIterator pkgCache::VerIterator::DescriptionList() const
+        {return DescIterator(*Owner,Owner->DescP + Ver->DescriptionList);};
+ inline pkgCache::PrvIterator pkgCache::VerIterator::ProvidesList() const
+diff -ru apt-0.7.20.2/apt-pkg/deb/deblistparser.cc apt-0.7.20.2+iPhone/apt-pkg/deb/deblistparser.cc
+--- apt-0.7.20.2/apt-pkg/deb/deblistparser.cc	2009-04-20 17:02:43.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/deblistparser.cc	2009-04-20 19:27:47.000000000 +0000
+@@ -185,6 +189,11 @@
+    
+    if (ParseStatus(Pkg,Ver) == false)
+       return false;
++
++   if (Pkg->TagList == 0)
++      if (ParseTag(Pkg) == false)
++         return false;
++
+    return true;
+ }
+ 									/*}}}*/
+@@ -570,6 +579,46 @@
+    return true;
+ }
+ 									/*}}}*/
++// ListParser::ParseTag - Parse the tag list				/*{{{*/
++// ---------------------------------------------------------------------
++/* */
++bool debListParser::ParseTag(pkgCache::PkgIterator Pkg)
++{
++   const char *Start;
++   const char *Stop;
++   if (Section.Find("Tag",Start,Stop) == false)
++      return true;
++   
++   while (1) {
++      while (1) {
++         if (Start == Stop)
++            return true;
++         if (Stop[-1] != ' ' && Stop[-1] != '\t')
++            break;
++         --Stop;
++      }
++
++      const char *Begin = Stop - 1;
++      while (Begin != Start && Begin[-1] != ' ' && Begin[-1] != ',')
++         --Begin;
++
++      if (NewTag(Pkg, Begin, Stop - Begin) == false)
++         return false;
++
++      while (1) {
++         if (Begin == Start)
++            return true;
++         if (Begin[-1] == ',')
++            break;
++         --Begin;
++      }
++
++      Stop = Begin - 1;
++   }
++
++   return true;
++}
++									/*}}}*/
+ // ListParser::GrabWord - Matches a word and returns			/*{{{*/
+ // ---------------------------------------------------------------------
+ /* Looks for a word in a list of words - for ParseStatus */
+diff -ru apt-0.7.20.2/apt-pkg/deb/deblistparser.h apt-0.7.20.2+iPhone/apt-pkg/deb/deblistparser.h
+--- apt-0.7.20.2/apt-pkg/deb/deblistparser.h	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/deblistparser.h	2009-04-20 18:29:09.000000000 +0000
+@@ -38,6 +38,7 @@
+    bool ParseDepends(pkgCache::VerIterator Ver,const char *Tag,
+ 		     unsigned int Type);
+    bool ParseProvides(pkgCache::VerIterator Ver);
++   bool ParseTag(pkgCache::PkgIterator Pkg);
+    static bool GrabWord(string Word,WordList *List,unsigned char &Out);
+    
+    public:
+diff -ru apt-0.7.20.2/apt-pkg/pkgcache.cc apt-0.7.20.2+iPhone/apt-pkg/pkgcache.cc
+--- apt-0.7.20.2/apt-pkg/pkgcache.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/pkgcache.cc	2009-04-20 19:10:52.000000000 +0000
+@@ -124,6 +124,7 @@
+    VerP = (Version *)Map.Data();
+    DescP = (Description *)Map.Data();
+    ProvideP = (Provides *)Map.Data();
++   TagP = (Tag *)Map.Data();
+    DepP = (Dependency *)Map.Data();
+    StringItemP = (StringItem *)Map.Data();
+    StrP = (char *)Map.Data();
+diff -ru apt-0.7.20.2/apt-pkg/pkgcachegen.cc apt-0.7.20.2+iPhone/apt-pkg/pkgcachegen.cc
+--- apt-0.7.20.2/apt-pkg/pkgcachegen.cc	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/pkgcachegen.cc	2009-04-20 19:28:52.000000000 +0000
+@@ -570,6 +570,32 @@
+    return true;
+ }
+ 									/*}}}*/
++// ListParser::NewTag - Create a Tag element				/*{{{*/
++// ---------------------------------------------------------------------
++/* */
++bool pkgCacheGenerator::ListParser::NewTag(pkgCache::PkgIterator Pkg,
++					   const char *NameStart,
++					   unsigned int NameSize)
++{
++   pkgCache &Cache = Owner->Cache;
++
++   // Get a structure
++   unsigned long Tagg = Owner->Map.Allocate(sizeof(pkgCache::Tag));
++   if (Tagg == 0)
++      return false;
++   Cache.HeaderP->TagCount++;
++   
++   // Fill it in
++   pkgCache::TagIterator Tg(Cache,Cache.TagP + Tagg);
++   Tg->Name = WriteString(NameStart,NameSize);
++   if (Tg->Name == 0)
++      return false;
++   Tg->NextTag = Pkg->TagList;
++   Pkg->TagList = Tg.Index();
++   
++   return true;
++}
++									/*}}}*/
+ // CacheGenerator::SelectFile - Select the current file being parsed	/*{{{*/
+ // ---------------------------------------------------------------------
+ /* This is used to select which file is to be associated with all newly
+diff -ru apt-0.7.20.2/apt-pkg/pkgcachegen.h apt-0.7.20.2+iPhone/apt-pkg/pkgcachegen.h
+--- apt-0.7.20.2/apt-pkg/pkgcachegen.h	2009-02-07 15:09:35.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/pkgcachegen.h	2009-04-20 18:47:57.000000000 +0000
+@@ -101,6 +101,7 @@
+ 		   unsigned int Type);
+    bool NewProvides(pkgCache::VerIterator Ver,const string &Package,
+ 		    const string &Version);
++   bool NewTag(pkgCache::PkgIterator Pkg,const char *NameStart,unsigned int NameSize);
+    
+    public:
+    
+diff -ru apt-0.7.20.2/apt-pkg/pkgcache.h apt-0.7.20.2+iPhone/apt-pkg/pkgcache.h
+--- apt-0.7.20.2/apt-pkg/pkgcache.h	2009-04-20 16:49:55.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/pkgcache.h	2009-04-20 18:26:48.000000000 +0000
+@@ -41,6 +41,7 @@
+    struct StringItem;
+    struct VerFile;
+    struct DescFile;
++   struct Tag;
+    
+    // Iterators
+    class PkgIterator;
+@@ -51,6 +52,7 @@
+    class PkgFileIterator;
+    class VerFileIterator;
+    class DescFileIterator;
++   class TagIterator;
+    friend class PkgIterator;
+    friend class VerIterator;
+    friend class DescInterator;
+@@ -59,6 +61,7 @@
+    friend class PkgFileIterator;
+    friend class VerFileIterator;
+    friend class DescFileIterator;
++   friend class TagIterator;
+    
+    class Namespace;
+    
+@@ -109,6 +112,7 @@
+    DescFile *DescFileP;
+    PackageFile *PkgFileP;
+    Version *VerP;
++   Tag *TagP;
+    Description *DescP;
+    Provides *ProvideP;
+    Dependency *DepP;
+@@ -161,6 +165,7 @@
+    unsigned short PackageSz;
+    unsigned short PackageFileSz;
+    unsigned short VersionSz;
++   unsigned short TagSz;
+    unsigned short DescriptionSz;
+    unsigned short DependencySz;
+    unsigned short ProvidesSz;
+@@ -170,6 +175,7 @@
+    // Structure counts
+    unsigned long PackageCount;
+    unsigned long VersionCount;
++   unsigned long TagCount;
+    unsigned long DescriptionCount;
+    unsigned long DependsCount;
+    unsigned long PackageFileCount;
+@@ -209,6 +215,7 @@
+    map_ptrloc NextPackage;       // Package
+    map_ptrloc RevDepends;        // Dependency
+    map_ptrloc ProvidesList;      // Provides
++   map_ptrloc TagList;           // Tag
+ 
+    // Install/Remove/Purge etc
+    unsigned char SelectedState;     // What
+@@ -248,6 +255,12 @@
+    unsigned short Size;
+ };
+ 									/*}}}*/
++struct pkgCache::Tag						/*{{{*/
++{
++   map_ptrloc Name;           // Stringtable
++   map_ptrloc NextTag;        // Tag
++};
++									/*}}}*/
+ struct pkgCache::DescFile						/*{{{*/
+ {
+    map_ptrloc File;           // PackageFile
+@@ -340,6 +354,7 @@
+ 
+    typedef pkgCache::PkgIterator PkgIterator;
+    typedef pkgCache::VerIterator VerIterator;
++   typedef pkgCache::TagIterator TagIterator;
+    typedef pkgCache::DescIterator DescIterator;
+    typedef pkgCache::DepIterator DepIterator;
+    typedef pkgCache::PrvIterator PrvIterator;
diff --git a/data/_apt7/_metadata/in.1443.00 b/data/_apt7/timestamp.diff
index e69de29bb..e69de29bb 100644
--- a/data/_apt7/_metadata/in.1443.00
+++ b/data/_apt7/timestamp.diff
diff --git a/data/_apt7/tolerance.diff b/data/_apt7/tolerance.diff
new file mode 100644
index 000000000..ce2ff0adb
--- /dev/null
+++ b/data/_apt7/tolerance.diff
@@ -0,0 +1,24 @@
+diff -ru apt-0.7.20.2/apt-pkg/deb/deblistparser.cc apt-0.7.20.2+iPhone/apt-pkg/deb/deblistparser.cc
+--- apt-0.7.20.2/apt-pkg/deb/deblistparser.cc	2010-02-22 08:57:37.000000000 +0000
++++ apt-0.7.20.2+iPhone/apt-pkg/deb/deblistparser.cc	2010-02-22 09:40:28.000000000 +0000
+@@ -643,11 +643,18 @@
+    iOffset = Tags.Offset();
+    while (Tags.Step(Section) == true)
+    {      
++      const char *Start;
++      const char *Stop;
++
++      if (Section.Find("Package",Start,Stop) == false) {
++         _error->Warning("Encountered a section with no Package: header");
++	 continue;
++      }
++
+       /* See if this is the correct Architecture, if it isn't then we
+          drop the whole section. A missing arch tag only happens (in theory)
+          inside the Status file, so that is a positive return */
+-      const char *Start;
+-      const char *Stop;
++
+       if (Section.Find("Architecture",Start,Stop) == false)
+ 	 return true;
+ 
diff --git a/data/_apt7/tornado.diff b/data/_apt7/tornado.diff
new file mode 100644
index 000000000..e276f3356
--- /dev/null
+++ b/data/_apt7/tornado.diff
@@ -0,0 +1,719 @@
+diff -Nru apt-0.7.25.3/apt-pkg/contrib/md5.cc apt-0.7.25.3+iPhone/apt-pkg/contrib/md5.cc
+--- apt-0.7.25.3/apt-pkg/contrib/md5.cc	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/contrib/md5.cc	2010-02-24 08:11:38.000000000 +0000
+@@ -173,6 +173,12 @@
+    memset(Sum,0,sizeof(Sum));
+    Set(Str);
+ }
++
++MD5SumValue::MD5SumValue(const srkString &Str)
++{
++   memset(Sum, 0, sizeof(Sum));
++   Set(Str);
++}
+ 									/*}}}*/
+ // MD5SumValue::MD5SumValue - Default constructor			/*{{{*/
+ // ---------------------------------------------------------------------
+@@ -189,6 +195,11 @@
+ {
+    return Hex2Num(Str,Sum,sizeof(Sum));
+ }
++
++bool MD5SumValue::Set(const srkString &Str)
++{
++   return Hex2Num(Str,Sum,sizeof(Sum));
++}
+ 									/*}}}*/
+ // MD5SumValue::Value - Convert the number into a string		/*{{{*/
+ // ---------------------------------------------------------------------
+diff -Nru apt-0.7.25.3/apt-pkg/contrib/md5.h apt-0.7.25.3+iPhone/apt-pkg/contrib/md5.h
+--- apt-0.7.25.3/apt-pkg/contrib/md5.h	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/contrib/md5.h	2010-02-24 08:09:10.000000000 +0000
+@@ -29,6 +29,8 @@
+ #include <algorithm>
+ #include <stdint.h>
+ 
++#include <apt-pkg/srkstring.h>
++
+ using std::string;
+ using std::min;
+ 
+@@ -48,10 +50,12 @@
+          {for (int I = 0; I != sizeof(Sum); I++) S[I] = Sum[I];};
+    inline operator string() const {return Value();};
+    bool Set(string Str);
++   bool Set(const srkString &Str);
+    inline void Set(unsigned char S[16]) 
+          {for (int I = 0; I != sizeof(Sum); I++) Sum[I] = S[I];};
+ 
+    MD5SumValue(string Str);
++   MD5SumValue(const srkString &Str);
+    MD5SumValue();
+ };
+ 
+diff -Nru apt-0.7.25.3/apt-pkg/contrib/strutl.cc apt-0.7.25.3+iPhone/apt-pkg/contrib/strutl.cc
+--- apt-0.7.25.3/apt-pkg/contrib/strutl.cc	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/contrib/strutl.cc	2010-02-24 08:13:39.000000000 +0000
+@@ -943,12 +943,17 @@
+ /* The length of the buffer must be exactly 1/2 the length of the string. */
+ bool Hex2Num(const string &Str,unsigned char *Num,unsigned int Length)
+ {
++   return Hex2Num(srkString(Str), Num, Length);
++}
++
++bool Hex2Num(const srkString &Str,unsigned char *Num,unsigned int Length)
++{
+    if (Str.length() != Length*2)
+       return false;
+    
+    // Convert each digit. We store it in the same order as the string
+    int J = 0;
+-   for (string::const_iterator I = Str.begin(); I != Str.end();J++, I += 2)
++   for (srkString::const_iterator I = Str.begin(); I != Str.end();J++, I += 2)
+    {
+       if (isxdigit(*I) == 0 || isxdigit(I[1]) == 0)
+ 	 return false;
+diff -Nru apt-0.7.25.3/apt-pkg/contrib/strutl.h apt-0.7.25.3+iPhone/apt-pkg/contrib/strutl.h
+--- apt-0.7.25.3/apt-pkg/contrib/strutl.h	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/contrib/strutl.h	2010-02-24 08:10:45.000000000 +0000
+@@ -25,6 +25,8 @@
+ #include <iostream>
+ #include <time.h>
+ 
++#include <apt-pkg/srkstring.h>
++
+ using std::string;
+ using std::vector;
+ using std::ostream;
+@@ -57,6 +59,7 @@
+ bool ReadMessages(int Fd, vector<string> &List);
+ bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base = 0);
+ bool Hex2Num(const string &Str,unsigned char *Num,unsigned int Length);
++bool Hex2Num(const srkString &Str,unsigned char *Num,unsigned int Length);
+ bool TokSplitString(char Tok,char *Input,char **List,
+ 		    unsigned long ListMax);
+ void ioprintf(ostream &out,const char *format,...) APT_FORMAT2;
+@@ -66,6 +69,7 @@
+ int tolower_ascii(int c);
+ 
+ #define APT_MKSTRCMP(name,func) \
++inline int name(const srkString &A,const char *B) {return func(A.Start,A.Start+A.Size,B,B+strlen(B));}; \
+ inline int name(const char *A,const char *B) {return func(A,A+strlen(A),B,B+strlen(B));}; \
+ inline int name(const char *A,const char *AEnd,const char *B) {return func(A,AEnd,B,B+strlen(B));}; \
+ inline int name(const string& A,const char *B) {return func(A.c_str(),A.c_str()+A.length(),B,B+strlen(B));}; \
+@@ -77,6 +77,7 @@
+ inline int name(const string& A,const char *B,const char *BEnd) {return func(A.c_str(),A.c_str()+A.length(),B,BEnd);};
+ 
+ #define APT_MKSTRCMP2(name,func) \
++inline int name(const srkString &A,const char *B) {return func(A.Start,A.Start+A.Size,B,B+strlen(B));}; \
+ inline int name(const char *A,const char *AEnd,const char *B) {return func(A,AEnd,B,B+strlen(B));}; \
+ inline int name(const string& A,const char *B) {return func(A.begin(),A.end(),B,B+strlen(B));}; \
+ inline int name(const string& A,const string& B) {return func(A.begin(),A.end(),B.begin(),B.end());}; \
+diff -Nru apt-0.7.25.3/apt-pkg/deb/deblistparser.cc apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc
+--- apt-0.7.25.3/apt-pkg/deb/deblistparser.cc	2010-02-24 08:53:52.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc	2010-02-24 08:51:50.000000000 +0000
+@@ -106,7 +106,7 @@
+    const char *Stop;
+    if (Section.Find("Priority",Start,Stop) == true)
+    {      
+-      if (GrabWord(string(Start,Stop-Start),PrioList,Ver->Priority) == false)
++      if (GrabWord(srkString(Start,Stop-Start),PrioList,Ver->Priority) == false)
+ 	 Ver->Priority = pkgCache::State::Extra;
+    }
+ 
+@@ -144,10 +144,19 @@
+    only describe package properties */
+ string debListParser::Description()
+ {
+-   if (DescriptionLanguage().empty())
+-      return Section.FindS("Description");
+-   else
+-      return Section.FindS(("Description-" + pkgIndexFile::LanguageCode()).c_str());
++   srkString description;
++   Description(description);
++   return description;
++}
++
++void debListParser::Description(srkString &Str) {
++   const char *Start, *Stop;
++   if (!Section.Find("Description", Start, Stop))
++      if (!Section.Find(("Description-" + pkgIndexFile::LanguageCode()).c_str(), Start, Stop)) {
++         Start = NULL;
++         Stop = NULL;
++      }
++   Str.assign(Start, Stop);
+ }
+                                                                         /*}}}*/
+ // ListParser::DescriptionLanguage - Return the description lang string	/*{{{*/
+@@ -157,7 +166,8 @@
+    assumed to describe original description. */
+ string debListParser::DescriptionLanguage()
+ {
+-   return Section.FindS("Description").empty() ? pkgIndexFile::LanguageCode() : "";
++   const char *Start, *Stop;
++   return Section.Find("Description", Start, Stop) ? std::string() : pkgIndexFile::LanguageCode();
+ }
+                                                                         /*}}}*/
+ // ListParser::Description - Return the description_md5 MD5SumValue	/*{{{*/
+@@ -168,15 +178,18 @@
+  */
+ MD5SumValue debListParser::Description_md5()
+ {
+-   string value = Section.FindS("Description-md5");
+-
+-   if (value.empty()) 
++   const char *Start;
++   const char *Stop;
++   if (!Section.Find("Description-md5", Start, Stop))
+    {
+       MD5Summation md5;
+-      md5.Add((Description() + "\n").c_str());
++      srkString description;
++      Description(description);
++      md5.Add((const unsigned char *) description.Start, description.Size);
++      md5.Add("\n");
+       return md5.Result();
+    } else
+-      return MD5SumValue(value);
++      return MD5SumValue(srkString(Start, Stop));
+ }
+                                                                         /*}}}*/
+ // ListParser::UsePackage - Update a package structure			/*{{{*/
+@@ -286,7 +299,7 @@
+                           {"deinstall",pkgCache::State::DeInstall},
+                           {"purge",pkgCache::State::Purge},
+                           {}};
+-   if (GrabWord(string(Start,I-Start),WantList,Pkg->SelectedState) == false)
++   if (GrabWord(srkString(Start,I-Start),WantList,Pkg->SelectedState) == false)
+       return _error->Error("Malformed 1st word in the Status line");
+ 
+    // Isloate the next word
+@@ -302,7 +315,7 @@
+                           {"hold",pkgCache::State::HoldInst},
+                           {"hold-reinstreq",pkgCache::State::HoldReInstReq},
+                           {}};
+-   if (GrabWord(string(Start,I-Start),FlagList,Pkg->InstState) == false)
++   if (GrabWord(srkString(Start,I-Start),FlagList,Pkg->InstState) == false)
+       return _error->Error("Malformed 2nd word in the Status line");
+ 
+    // Isloate the last word
+@@ -324,7 +337,7 @@
+                             {"post-inst-failed",pkgCache::State::HalfConfigured},
+                             {"removal-failed",pkgCache::State::HalfInstalled},
+                             {}};
+-   if (GrabWord(string(Start,I-Start),StatusList,Pkg->CurrentState) == false)
++   if (GrabWord(srkString(Start,I-Start),StatusList,Pkg->CurrentState) == false)
+       return _error->Error("Malformed 3rd word in the Status line");
+ 
+    /* A Status line marks the package as indicating the current
+@@ -410,6 +423,17 @@
+ 					string &Package,string &Ver,
+ 					unsigned int &Op, bool ParseArchFlags)
+ {
++   srkString cPackage, cVer;
++   const char *Value = ParseDepends(Start, Stop, cPackage, cVer, Op, ParseArchFlags);
++   Package = cPackage;
++   Ver = cVer;
++   return Value;
++}
++
++const char *debListParser::ParseDepends(const char *Start,const char *Stop,
++					srkString &Package,srkString &Ver,
++					unsigned int &Op, bool ParseArchFlags)
++{
+    // Strip off leading space
+    for (;Start != Stop && isspace(*Start) != 0; Start++);
+    
+@@ -509,7 +533,7 @@
+ 	    Found = !Found;
+ 	 
+          if (Found == false)
+-	    Package = ""; /* not for this arch */
++	    Package.clear(); /* not for this arch */
+       }
+       
+       // Skip whitespace
+@@ -541,8 +565,8 @@
+    if (Section.Find(Tag,Start,Stop) == false)
+       return true;
+    
+-   string Package;
+-   string Version;
++   srkString Package;
++   srkString Version;
+    unsigned int Op;
+ 
+    while (1)
+@@ -569,8 +593,8 @@
+    if (Section.Find("Provides",Start,Stop) == false)
+       return true;
+    
+-   string Package;
+-   string Version;
++   srkString Package;
++   srkString Version;
+    unsigned int Op;
+ 
+    while (1)
+@@ -579,7 +603,7 @@
+       if (Start == 0)
+ 	 return _error->Error("Problem parsing Provides line");
+       if (Op != pkgCache::Dep::NoOp) {
+-	 _error->Warning("Ignoring Provides line with DepCompareOp for package %s", Package.c_str());
++	 _error->Warning("Ignoring Provides line with DepCompareOp for package %s", std::string(Package).c_str());
+       } else {
+ 	 if (NewProvides(Ver,Package,Version) == false)
+ 	    return false;
+@@ -637,9 +661,14 @@
+ /* Looks for a word in a list of words - for ParseStatus */
+ bool debListParser::GrabWord(string Word,WordList *List,unsigned char &Out)
+ {
++   return GrabWord(srkString(Word), List, Out);
++}
++
++bool debListParser::GrabWord(const srkString &Word,WordList *List,unsigned char &Out)
++{
+    for (unsigned int C = 0; List[C].Str != 0; C++)
+    {
+-      if (strcasecmp(Word.c_str(),List[C].Str) == 0)
++      if (strncasecmp(Word.Start,List[C].Str,Word.Size) == 0)
+       {
+ 	 Out = List[C].Val;
+ 	 return true;
+diff -Nru apt-0.7.25.3/apt-pkg/deb/deblistparser.h apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.h
+--- apt-0.7.25.3/apt-pkg/deb/deblistparser.h	2010-02-24 08:53:52.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.h	2010-02-24 08:43:20.000000000 +0000
+@@ -41,9 +41,22 @@
+    bool ParseProvides(pkgCache::VerIterator Ver);
+    bool ParseTag(pkgCache::PkgIterator Pkg);
+    static bool GrabWord(string Word,WordList *List,unsigned char &Out);
++   static bool GrabWord(const srkString &Word,WordList *List,unsigned char &Out);
+    
+    public:
+ 
++   srkString Find(const char *Tag) {
++      srkString S;
++      const char *Stop;
++      if (Section.Find(Tag, S.Start, Stop))
++         S.Size = Stop - S.Start;
++      else {
++         S.Start = NULL;
++         S.Size = 0;
++      }
++      return S;
++   }
++
+    static unsigned char GetPrio(string Str);
+       
+    // These all operate against the current section
+@@ -51,6 +64,7 @@
+    virtual string Version();
+    virtual bool NewVersion(pkgCache::VerIterator Ver);
+    virtual string Description();
++   void Description(srkString &Str);
+    virtual string DescriptionLanguage();
+    virtual MD5SumValue Description_md5();
+    virtual unsigned short VersionHash();
+@@ -67,6 +81,9 @@
+    static const char *ParseDepends(const char *Start,const char *Stop,
+ 			    string &Package,string &Ver,unsigned int &Op,
+ 			    bool ParseArchFlags = false);
++   static const char *ParseDepends(const char *Start,const char *Stop,
++			    srkString &Package,srkString &Ver,unsigned int &Op,
++			    bool ParseArchFlags = false);
+    static const char *ConvertRelation(const char *I,unsigned int &Op);
+ 
+    debListParser(FileFd *File);
+diff -Nru apt-0.7.25.3/apt-pkg/makefile apt-0.7.25.3+iPhone/apt-pkg/makefile
+--- apt-0.7.25.3/apt-pkg/makefile	2010-02-24 08:53:52.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/makefile	2010-02-24 07:57:37.000000000 +0000
+@@ -42,7 +42,7 @@
+ 	  acquire.h acquire-worker.h acquire-item.h acquire-method.h \
+ 	  clean.h srcrecords.h cachefile.h versionmatch.h policy.h \
+ 	  pkgsystem.h indexfile.h metaindex.h indexrecords.h vendor.h \
+-          vendorlist.h cdrom.h indexcopy.h aptconfiguration.h
++          vendorlist.h cdrom.h indexcopy.h aptconfiguration.h srkstring.h
+ 
+ # Source code for the debian specific components
+ # In theory the deb headers do not need to be exported..
+diff -Nru apt-0.7.25.3/apt-pkg/pkgcache.cc apt-0.7.25.3+iPhone/apt-pkg/pkgcache.cc
+--- apt-0.7.25.3/apt-pkg/pkgcache.cc	2010-02-24 08:53:52.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcache.cc	2010-02-24 08:51:28.000000000 +0000
+@@ -176,12 +176,25 @@
+    return Hash % _count(HeaderP->HashTable);
+ }
+ 
++unsigned long pkgCache::sHash(const srkString &Str) const
++{
++   unsigned long Hash = 0;
++   for (const char *I = Str.Start, *E = I + Str.Size; I != E; I++)
++      Hash = 5*Hash + tolower_ascii(*I);
++   return Hash % _count(HeaderP->HashTable);
++}
++
+ 									/*}}}*/
+ // Cache::FindPkg - Locate a package by name				/*{{{*/
+ // ---------------------------------------------------------------------
+ /* Returns 0 on error, pointer to the package otherwise */
+ pkgCache::PkgIterator pkgCache::FindPkg(const string &Name)
+ {
++   return FindPkg(srkString(Name));
++}
++
++pkgCache::PkgIterator pkgCache::FindPkg(const srkString &Name)
++{
+    // Look at the hash bucket
+    Package *Pkg = PkgP + HeaderP->HashTable[Hash(Name)];
+    for (; Pkg != PkgP; Pkg = PkgP + Pkg->NextPackage)
+diff -Nru apt-0.7.25.3/apt-pkg/pkgcachegen.cc apt-0.7.25.3+iPhone/apt-pkg/pkgcachegen.cc
+--- apt-0.7.25.3/apt-pkg/pkgcachegen.cc	2010-02-24 08:53:52.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcachegen.cc	2010-02-24 08:50:06.000000000 +0000
+@@ -33,6 +33,8 @@
+ #include <unistd.h>
+ #include <errno.h>
+ #include <stdio.h>
++
++#include <apt-pkg/deblistparser.h>
+ 									/*}}}*/
+ typedef vector<pkgIndexFile *>::iterator FileIterator;
+ 
+@@ -103,26 +105,37 @@
+ 				  pkgCache::VerIterator *OutVer)
+ {
+    List.Owner = this;
++   debListParser *debian(dynamic_cast<debListParser *>(&List));
+ 
+    unsigned int Counter = 0;
+    while (List.Step() == true)
+    {
+       // Get a pointer to the package structure
+-      string PackageName = List.Package();
++      srkString PackageName;
++      if (debian != NULL)
++         PackageName = debian->Find("Package");
++      else
++         PackageName = List.Package();
+       if (PackageName.empty() == true)
+ 	 return false;
+       
+       pkgCache::PkgIterator Pkg;
+       if (NewPackage(Pkg,PackageName) == false)
+-	 return _error->Error(_("Error occurred while processing %s (NewPackage)"),PackageName.c_str());
++	 return _error->Error(_("Error occurred while processing %s (NewPackage)"),std::string(PackageName).c_str());
+       Counter++;
+       if (Counter % 100 == 0 && Progress != 0)
+ 	 Progress->Progress(List.Offset());
+ 
++      string language(List.DescriptionLanguage());
++
+       /* Get a pointer to the version structure. We know the list is sorted
+          so we use that fact in the search. Insertion of new versions is
+ 	 done with correct sorting */
+-      string Version = List.Version();
++      srkString Version;
++      if (debian != NULL)
++         Version = debian->Find("Version");
++      else
++         Version = List.Version();
+       if (Version.empty() == true)
+       {
+ 	 // we first process the package, then the descriptions
+@@ -130,7 +143,7 @@
+ 	 //  of MMap space)
+ 	 if (List.UsePackage(Pkg,pkgCache::VerIterator(Cache)) == false)
+ 	    return _error->Error(_("Error occurred while processing %s (UsePackage1)"),
+-				 PackageName.c_str());
++				 std::string(PackageName).c_str());
+ 
+  	 // Find the right version to write the description
+  	 MD5SumValue CurMd5 = List.Description_md5();
+@@ -147,7 +160,7 @@
+ 	    // md5 && language
+ 	    for ( ; Desc.end() == false; Desc++)
+ 	       if (MD5SumValue(Desc.md5()) == CurMd5 && 
+-	           Desc.LanguageCode() == List.DescriptionLanguage())
++	           Desc.LanguageCode() == language)
+ 		  duplicate=true;
+ 	    if(duplicate)
+ 	       continue;
+@@ -159,11 +172,11 @@
+  	       if (MD5SumValue(Desc.md5()) == CurMd5) 
+                {
+  		  // Add new description
+- 		  *LastDesc = NewDescription(Desc, List.DescriptionLanguage(), CurMd5, *LastDesc);
++ 		  *LastDesc = NewDescription(Desc, language, CurMd5, *LastDesc);
+  		  Desc->ParentPkg = Pkg.Index();
+ 		  
+ 		  if ((*LastDesc == 0 && _error->PendingError()) || NewFileDesc(Desc,List) == false)
+- 		     return _error->Error(_("Error occurred while processing %s (NewFileDesc1)"),PackageName.c_str());
++ 		     return _error->Error(_("Error occurred while processing %s (NewFileDesc1)"),std::string(PackageName).c_str());
+  		  break;
+  	       }
+ 	    }
+@@ -189,11 +202,11 @@
+       {
+ 	 if (List.UsePackage(Pkg,Ver) == false)
+ 	    return _error->Error(_("Error occurred while processing %s (UsePackage2)"),
+-				 PackageName.c_str());
++				 std::string(PackageName).c_str());
+ 
+ 	 if (NewFileVer(Ver,List) == false)
+ 	    return _error->Error(_("Error occurred while processing %s (NewFileVer1)"),
+-				 PackageName.c_str());
++				 std::string(PackageName).c_str());
+ 	 
+ 	 // Read only a single record and return
+ 	 if (OutVer != 0)
+@@ -224,15 +237,15 @@
+ 
+       if ((*LastVer == 0 && _error->PendingError()) || List.NewVersion(Ver) == false)
+ 	 return _error->Error(_("Error occurred while processing %s (NewVersion1)"),
+-			      PackageName.c_str());
++			      std::string(PackageName).c_str());
+ 
+       if (List.UsePackage(Pkg,Ver) == false)
+ 	 return _error->Error(_("Error occurred while processing %s (UsePackage3)"),
+-			      PackageName.c_str());
++			      std::string(PackageName).c_str());
+       
+       if (NewFileVer(Ver,List) == false)
+ 	 return _error->Error(_("Error occurred while processing %s (NewVersion2)"),
+-			      PackageName.c_str());
++			      std::string(PackageName).c_str());
+ 
+       // Read only a single record and return
+       if (OutVer != 0)
+@@ -251,11 +264,11 @@
+       for (; Desc.end() == false; LastDesc = &Desc->NextDesc, Desc++);
+ 
+       // Add new description
+-      *LastDesc = NewDescription(Desc, List.DescriptionLanguage(), List.Description_md5(), *LastDesc);
++      *LastDesc = NewDescription(Desc, language, List.Description_md5(), *LastDesc);
+       Desc->ParentPkg = Pkg.Index();
+ 
+       if ((*LastDesc == 0 && _error->PendingError()) || NewFileDesc(Desc,List) == false)
+-	 return _error->Error(_("Error occurred while processing %s (NewFileDesc2)"),PackageName.c_str());
++	 return _error->Error(_("Error occurred while processing %s (NewFileDesc2)"),std::string(PackageName).c_str());
+    }
+ 
+    FoundFileDeps |= List.HasFileDeps();
+@@ -328,6 +341,11 @@
+ /* This creates a new package structure and adds it to the hash table */
+ bool pkgCacheGenerator::NewPackage(pkgCache::PkgIterator &Pkg,const string &Name)
+ {
++   return NewPackage(Pkg, srkString(Name));
++}
++
++bool pkgCacheGenerator::NewPackage(pkgCache::PkgIterator &Pkg,const srkString &Name)
++{
+    Pkg = Cache.FindPkg(Name);
+    if (Pkg.end() == false)
+       return true;
+@@ -345,7 +363,7 @@
+    Cache.HeaderP->HashTable[Hash] = Package;
+    
+    // Set the name and the ID
+-   Pkg->Name = Map.WriteString(Name);
++   Pkg->Name = Map.WriteString(Name.Start,Name.Size);
+    if (Pkg->Name == 0)
+       return false;
+    Pkg->ID = Cache.HeaderP->PackageCount++;
+@@ -393,6 +411,13 @@
+ 					    const string &VerStr,
+ 					    unsigned long Next)
+ {
++   return NewVersion(Ver, srkString(VerStr), Next);
++}
++
++unsigned long pkgCacheGenerator::NewVersion(pkgCache::VerIterator &Ver,
++					    const srkString &VerStr,
++					    unsigned long Next)
++{
+    // Get a structure
+    unsigned long Version = Map.Allocate(sizeof(pkgCache::Version));
+    if (Version == 0)
+@@ -402,7 +427,7 @@
+    Ver = pkgCache::VerIterator(Cache,Cache.VerP + Version);
+    Ver->NextVer = Next;
+    Ver->ID = Cache.HeaderP->VersionCount++;
+-   Ver->VerStr = Map.WriteString(VerStr);
++   Ver->VerStr = Map.WriteString(VerStr.Start, VerStr.Size);
+    if (Ver->VerStr == 0)
+       return 0;
+    
+@@ -478,6 +503,15 @@
+ 					       unsigned int Op,
+ 					       unsigned int Type)
+ {
++    return NewDepends(Ver, srkString(PackageName), srkString(Version), Op, Type);
++}
++
++bool pkgCacheGenerator::ListParser::NewDepends(pkgCache::VerIterator Ver,
++					       const srkString &PackageName,
++					       const srkString &Version,
++					       unsigned int Op,
++					       unsigned int Type)
++{
+    pkgCache &Cache = Owner->Cache;
+    
+    // Get a structure
+@@ -541,6 +575,13 @@
+ 					        const string &PackageName,
+ 						const string &Version)
+ {
++   return NewProvides(Ver, srkString(PackageName), srkString(Version));
++}
++
++bool pkgCacheGenerator::ListParser::NewProvides(pkgCache::VerIterator Ver,
++					        const srkString &PackageName,
++						const srkString &Version)
++{
+    pkgCache &Cache = Owner->Cache;
+ 
+    // We do not add self referencing provides
+diff -Nru apt-0.7.25.3/apt-pkg/pkgcachegen.h apt-0.7.25.3+iPhone/apt-pkg/pkgcachegen.h
+--- apt-0.7.25.3/apt-pkg/pkgcachegen.h	2010-02-24 08:53:52.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcachegen.h	2010-02-24 08:49:18.000000000 +0000
+@@ -52,9 +52,11 @@
+    bool FoundFileDeps;
+    
+    bool NewPackage(pkgCache::PkgIterator &Pkg,const string &PkgName);
++   bool NewPackage(pkgCache::PkgIterator &Pkg,const srkString &PkgName);
+    bool NewFileVer(pkgCache::VerIterator &Ver,ListParser &List);
+    bool NewFileDesc(pkgCache::DescIterator &Desc,ListParser &List);
+    unsigned long NewVersion(pkgCache::VerIterator &Ver,const string &VerStr,unsigned long Next);
++   unsigned long NewVersion(pkgCache::VerIterator &Ver,const srkString &VerStr,unsigned long Next);
+    map_ptrloc NewDescription(pkgCache::DescIterator &Desc,const string &Lang,const MD5SumValue &md5sum,map_ptrloc Next);
+ 
+    public:
+@@ -96,11 +98,17 @@
+    inline unsigned long WriteUniqString(const char *S,unsigned int Size) {return Owner->WriteUniqString(S,Size);};
+    inline unsigned long WriteString(const string &S) {return Owner->Map.WriteString(S);};
+    inline unsigned long WriteString(const char *S,unsigned int Size) {return Owner->Map.WriteString(S,Size);};
++   inline unsigned long WriteString(const srkString &S) {return Owner->Map.WriteString(S.Start,S.Size);};
+    bool NewDepends(pkgCache::VerIterator Ver,const string &Package,
+ 		   const string &Version,unsigned int Op,
+ 		   unsigned int Type);
++   bool NewDepends(pkgCache::VerIterator Ver,const srkString &Package,
++		   const srkString &Version,unsigned int Op,
++		   unsigned int Type);
+    bool NewProvides(pkgCache::VerIterator Ver,const string &Package,
+ 		    const string &Version);
++   bool NewProvides(pkgCache::VerIterator Ver,const srkString &Package,
++		    const srkString &Version);
+    bool NewTag(pkgCache::PkgIterator Pkg,const char *NameStart,unsigned int NameSize);
+    
+    public:
+diff -Nru apt-0.7.25.3/apt-pkg/pkgcache.h apt-0.7.25.3+iPhone/apt-pkg/pkgcache.h
+--- apt-0.7.25.3/apt-pkg/pkgcache.h	2010-02-24 08:53:52.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcache.h	2010-02-24 07:57:37.000000000 +0000
+@@ -23,9 +23,10 @@
+ #include <string>
+ #include <time.h>
+ #include <apt-pkg/mmap.h>
++#include <apt-pkg/srkstring.h>
+ 
+ using std::string;
+-    
++
+ class pkgVersioningSystem;
+ class pkgCache								/*{{{*/
+ {
+@@ -102,6 +103,7 @@
+ 
+    unsigned long sHash(const string &S) const;
+    unsigned long sHash(const char *S) const;
++   unsigned long sHash(const srkString &S) const;
+    
+    public:
+    
+@@ -127,12 +129,14 @@
+    // String hashing function (512 range)
+    inline unsigned long Hash(const string &S) const {return sHash(S);};
+    inline unsigned long Hash(const char *S) const {return sHash(S);};
++   inline unsigned long Hash(const srkString &S) const {return sHash(S);};
+ 
+    // Usefull transformation things
+    const char *Priority(unsigned char Priority);
+    
+    // Accessors
+    PkgIterator FindPkg(const string &Name);
++   PkgIterator FindPkg(const srkString &Name);
+    Header &Head() {return *HeaderP;};
+    inline PkgIterator PkgBegin();
+    inline PkgIterator PkgEnd();
+diff -Nru apt-0.7.25.3/apt-pkg/srkstring.h apt-0.7.25.3+iPhone/apt-pkg/srkstring.h
+--- apt-0.7.25.3/apt-pkg/srkstring.h	1970-01-01 00:00:00.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/srkstring.h	2010-02-24 08:37:27.000000000 +0000
+@@ -0,0 +1,59 @@
++// -*- mode: cpp; mode: fold -*-
++// Description								/*{{{*/
++// $Id: pkgcache.h,v 1.25 2001/07/01 22:28:24 jgg Exp $
++/* ######################################################################
++   
++   Cache - Structure definitions for the cache file
++   
++   Please see doc/apt-pkg/cache.sgml for a more detailed description of 
++   this format. Also be sure to keep that file up-to-date!!
++   
++   Clients should always use the CacheIterators classes for access to the
++   cache. They provide a simple STL-like method for traversing the links
++   of the datastructure.
++   
++   See pkgcachegen.h for information about generating cache structures.
++   
++   ##################################################################### */
++									/*}}}*/
++#ifndef PKGLIB_PKGSTRING_H
++#define PKGLIB_PKGSTRING_H
++
++#include <string>
++
++class srkString
++{
++   public:
++   const char *Start;
++   size_t Size;
++
++   srkString() : Start(NULL), Size(0) {}
++
++   srkString(const char *Start, size_t Size) : Start(Start), Size(Size) {}
++   srkString(const char *Start, const char *Stop) : Start(Start), Size(Stop - Start) {}
++   srkString(const std::string &string) : Start(string.c_str()), Size(string.size()) {}
++
++   bool empty() const { return Size == 0; }
++   void clear() { Start = NULL; Size = 0; }
++
++   void assign(const char *nStart, const char *nStop) { Start = nStart; Size = nStop - nStart; }
++   void assign(const char *nStart, size_t nSize) { Start = nStart; Size = nSize; }
++
++   size_t length() const { return Size; }
++   size_t size() const { return Size; }
++
++   typedef const char *const_iterator;
++   const char *begin() const { return Start; }
++   const char *end() const { return Start + Size; }
++
++   char operator [](size_t index) const { return Start[index]; }
++
++   operator std::string() { std::string Str; Str.assign(Start, Size); return Str; }
++};
++
++int stringcmp(const std::string &lhs, const char *rhsb, const char *rhse);
++inline bool operator ==(const std::string &lhs, const srkString &rhs) {
++   return stringcmp(lhs, rhs.begin(), rhs.end()) == 0;
++}
++
++#endif
+diff -Nru apt-0.7.25.3/apt-pkg/version.h apt-0.7.25.3+iPhone/apt-pkg/version.h
+--- apt-0.7.25.3/apt-pkg/version.h	2010-02-01 19:44:40.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/version.h	2010-02-24 07:57:37.000000000 +0000
+@@ -20,7 +20,7 @@
+ #ifndef PKGLIB_VERSION_H
+ #define PKGLIB_VERSION_H
+ 
+-
++#include <apt-pkg/srkstring.h>
+ #include <apt-pkg/strutl.h>    
+ #include <string>
+ 
diff --git a/data/_apt7/torque.diff b/data/_apt7/torque.diff
new file mode 100644
index 000000000..e93870d64
--- /dev/null
+++ b/data/_apt7/torque.diff
@@ -0,0 +1,147 @@
+diff -ru apt-0.7.25.3/apt-pkg/deb/deblistparser.cc apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc
+--- apt-0.7.25.3/apt-pkg/deb/deblistparser.cc	2011-05-27 06:16:43.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/deb/deblistparser.cc	2011-05-27 06:17:16.000000000 +0000
+@@ -572,8 +572,10 @@
+    while (1)
+    {
+       Start = ParseDepends(Start,Stop,Package,Version,Op);
+-      if (Start == 0)
+-	 return _error->Error("Problem parsing dependency %s",Tag);
++      if (Start == 0) {
++	 _error->Warning("Problem parsing dependency %s",Tag);
++         return false;
++      }
+       
+       if (NewDepends(Ver,Package,Version,Op,Type) == false)
+ 	 return false;
+@@ -600,8 +602,11 @@
+    while (1)
+    {
+       Start = ParseDepends(Start,Stop,Package,Version,Op);
+-      if (Start == 0)
+-	 return _error->Error("Problem parsing Provides line");
++      if (Start == 0) {
++	 _error->Warning("Problem parsing Provides line");
++         return false;
++      }
++
+       if (Op != pkgCache::Dep::NoOp) {
+ 	 _error->Warning("Ignoring Provides line with DepCompareOp for package %s", std::string(Package).c_str());
+       } else {
+diff -ru apt-0.7.25.3/apt-pkg/pkgcachegen.cc apt-0.7.25.3+iPhone/apt-pkg/pkgcachegen.cc
+--- apt-0.7.25.3/apt-pkg/pkgcachegen.cc	2011-05-27 06:16:43.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcachegen.cc	2011-05-27 06:17:16.000000000 +0000
+@@ -108,6 +108,7 @@
+    debListParser *debian(dynamic_cast<debListParser *>(&List));
+ 
+    unsigned int Counter = 0;
++  step:
+    while (List.Step() == true)
+    {
+       // Get a pointer to the package structure
+@@ -120,8 +121,11 @@
+ 	 return false;
+       
+       pkgCache::PkgIterator Pkg;
+-      if (NewPackage(Pkg,PackageName) == false)
+-	 return _error->Error(_("Error occurred while processing %s (NewPackage)"),std::string(PackageName).c_str());
++      if (NewPackage(Pkg,PackageName) == false) {
++	 _error->Warning(_("Error occurred while processing %s (NewPackage)"),std::string(PackageName).c_str());
++         goto step;
++      }
++
+       Counter++;
+       if (Counter % 100 == 0 && Progress != 0)
+ 	 Progress->Progress(List.Offset());
+@@ -141,9 +145,11 @@
+ 	 // we first process the package, then the descriptions
+ 	 // (this has the bonus that we get MMap error when we run out
+ 	 //  of MMap space)
+-	 if (List.UsePackage(Pkg,pkgCache::VerIterator(Cache)) == false)
+-	    return _error->Error(_("Error occurred while processing %s (UsePackage1)"),
++	 if (List.UsePackage(Pkg,pkgCache::VerIterator(Cache)) == false) {
++	    _error->Warning(_("Error occurred while processing %s (UsePackage1)"),
+ 				 std::string(PackageName).c_str());
++            goto step;
++         }
+ 
+  	 // Find the right version to write the description
+  	 MD5SumValue CurMd5 = List.Description_md5();
+@@ -175,8 +181,10 @@
+  		  *LastDesc = NewDescription(Desc, language, CurMd5, *LastDesc);
+  		  Desc->ParentPkg = Pkg.Index();
+ 		  
+-		  if ((*LastDesc == 0 && _error->PendingError()) || NewFileDesc(Desc,List) == false)
+- 		     return _error->Error(_("Error occurred while processing %s (NewFileDesc1)"),std::string(PackageName).c_str());
++		  if ((*LastDesc == 0 && _error->PendingError()) || NewFileDesc(Desc,List) == false) {
++ 		     _error->Warning(_("Error occurred while processing %s (NewFileDesc1)"),std::string(PackageName).c_str());
++                     goto step;
++                  }
+  		  break;
+  	       }
+ 	    }
+@@ -200,13 +208,17 @@
+       unsigned long Hash = List.VersionHash();
+       if (Res == 0 && Ver->Hash == Hash)
+       {
+-	 if (List.UsePackage(Pkg,Ver) == false)
+-	    return _error->Error(_("Error occurred while processing %s (UsePackage2)"),
++	 if (List.UsePackage(Pkg,Ver) == false) {
++	    _error->Warning(_("Error occurred while processing %s (UsePackage2)"),
+ 				 std::string(PackageName).c_str());
++            goto step;
++         }
+ 
+-	 if (NewFileVer(Ver,List) == false)
+-	    return _error->Error(_("Error occurred while processing %s (NewFileVer1)"),
++	 if (NewFileVer(Ver,List) == false) {
++	    _error->Warning(_("Error occurred while processing %s (NewFileVer1)"),
+ 				 std::string(PackageName).c_str());
++            goto step;
++         }
+ 	 
+ 	 // Read only a single record and return
+ 	 if (OutVer != 0)
+@@ -235,17 +247,23 @@
+       Ver->ParentPkg = Pkg.Index();
+       Ver->Hash = Hash;
+ 
+-      if ((*LastVer == 0 && _error->PendingError()) || List.NewVersion(Ver) == false)
+-	 return _error->Error(_("Error occurred while processing %s (NewVersion1)"),
++      if ((*LastVer == 0 && _error->PendingError()) || List.NewVersion(Ver) == false) {
++	 _error->Warning(_("Error occurred while processing %s (NewVersion1)"),
+ 			      std::string(PackageName).c_str());
++         goto step;
++      }
+ 
+-      if (List.UsePackage(Pkg,Ver) == false)
+-	 return _error->Error(_("Error occurred while processing %s (UsePackage3)"),
++      if (List.UsePackage(Pkg,Ver) == false) {
++	 _error->Warning(_("Error occurred while processing %s (UsePackage3)"),
+ 			      std::string(PackageName).c_str());
++         goto step;
++      }
+       
+-      if (NewFileVer(Ver,List) == false)
+-	 return _error->Error(_("Error occurred while processing %s (NewVersion2)"),
++      if (NewFileVer(Ver,List) == false) {
++	 _error->Warning(_("Error occurred while processing %s (NewVersion2)"),
+ 			      std::string(PackageName).c_str());
++         goto step;
++      }
+ 
+       // Read only a single record and return
+       if (OutVer != 0)
+@@ -267,8 +285,10 @@
+       *LastDesc = NewDescription(Desc, language, List.Description_md5(), *LastDesc);
+       Desc->ParentPkg = Pkg.Index();
+ 
+-      if ((*LastDesc == 0 && _error->PendingError()) || NewFileDesc(Desc,List) == false)
+-	 return _error->Error(_("Error occurred while processing %s (NewFileDesc2)"),std::string(PackageName).c_str());
++      if ((*LastDesc == 0 && _error->PendingError()) || NewFileDesc(Desc,List) == false) {
++	 _error->Warning(_("Error occurred while processing %s (NewFileDesc2)"),std::string(PackageName).c_str());
++         goto step;
++      }
+    }
+ 
+    FoundFileDeps |= List.HasFileDeps();
diff --git a/data/_apt7/turbulence.diff b/data/_apt7/turbulence.diff
new file mode 100644
index 000000000..0f80e2bd1
--- /dev/null
+++ b/data/_apt7/turbulence.diff
@@ -0,0 +1,64 @@
+diff -ru apt-0.7.25.3/apt-pkg/pkgcachegen.cc apt-0.7.25.3+iPhone/apt-pkg/pkgcachegen.cc
+--- apt-0.7.25.3/apt-pkg/pkgcachegen.cc	2014-05-13 10:14:37.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcachegen.cc	2014-05-13 08:54:35.000000000 +0000
+@@ -296,7 +296,7 @@
+    if (Cache.HeaderP->PackageCount >= (1ULL<<sizeof(Cache.PkgP->ID)*8)-1)
+       return _error->Error(_("Wow, you exceeded the number of package "
+ 			     "names this APT is capable of."));
+-   if (Cache.HeaderP->VersionCount >= (1ULL<<(sizeof(Cache.VerP->ID)*8))-1)
++   if (Cache.HeaderP->VersionCount >= (1ULL<<(sizeof(Cache.VerP->ID1)*8+sizeof(Cache.VerP->ID2)*8))-1)
+       return _error->Error(_("Wow, you exceeded the number of versions "
+ 			     "this APT is capable of."));
+    if (Cache.HeaderP->DescriptionCount >= (1ULL<<(sizeof(Cache.DescP->ID)*8))-1)
+@@ -446,7 +446,9 @@
+    // Fill it in
+    Ver = pkgCache::VerIterator(Cache,Cache.VerP + Version);
+    Ver->NextVer = Next;
+-   Ver->ID = Cache.HeaderP->VersionCount++;
++   unsigned int ID = Cache.HeaderP->VersionCount++;
++   Ver->ID1 = ID & 0xffff;
++   Ver->ID2 = ID >> 16;
+    Ver->VerStr = Map.WriteString(VerStr.Start, VerStr.Size);
+    if (Ver->VerStr == 0)
+       return 0;
+diff -ru apt-0.7.25.3/apt-pkg/pkgcache.h apt-0.7.25.3+iPhone/apt-pkg/pkgcache.h
+--- apt-0.7.25.3/apt-pkg/pkgcache.h	2014-05-13 10:14:37.000000000 +0000
++++ apt-0.7.25.3+iPhone/apt-pkg/pkgcache.h	2014-05-13 10:17:33.000000000 +0000
+@@ -226,7 +226,7 @@
+    unsigned char InstState;         // Flags
+    unsigned char CurrentState;      // State
+    
+-   unsigned short ID;
++   unsigned int ID;
+    unsigned long Flags;
+ };
+ 
+@@ -247,7 +247,7 @@
+    
+    // Linked list
+    map_ptrloc NextFile;        // PackageFile
+-   unsigned short ID;
++   unsigned int ID;
+    time_t mtime;                  // Modification time for the file
+ };
+ 									/*}}}*/
+@@ -291,8 +291,9 @@
+    map_ptrloc Size;              // These are the .deb size
+    map_ptrloc InstalledSize;
+    unsigned short Hash;
+-   unsigned short ID;
++   unsigned short ID1;
+    unsigned char Priority;
++   unsigned short ID2;
+ };
+ 									/*}}}*/
+ struct pkgCache::Description						/*{{{*/
+@@ -308,7 +309,7 @@
+    map_ptrloc NextDesc;          // Description
+    map_ptrloc ParentPkg;         // Package
+ 
+-   unsigned short ID;
++   unsigned int ID;
+ };
+ 									/*}}}*/
+ struct pkgCache::Dependency						/*{{{*/