* merged with matts tree

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

diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h
index 093f979d713fdecee502db821e00f8b78e3db7a8..7d092062929b892bdf6250430ba8b056100419b5 100644 (file)
--- a/apt-pkg/pkgcachegen.h
+++ b/apt-pkg/pkgcachegen.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/

-// $Id: pkgcachegen.h,v 1.10 1998/08/09 00:51:34 jgg Exp $
+// $Id: pkgcachegen.h,v 1.19 2002/07/08 03:13:30 jgg Exp $

 /* ######################################################################
    
    Package Cache Generator - Generator for the cache structure.
 /* ######################################################################
    
    Package Cache Generator - Generator for the cache structure.


@@ -16,7 +16,6 @@
    
    ##################################################################### */
                                                                        /*}}}*/
    
    ##################################################################### */
                                                                        /*}}}*/

-// Header section: pkglib

 #ifndef PKGLIB_PKGCACHEGEN_H
 #define PKGLIB_PKGCACHEGEN_H
 
 #ifndef PKGLIB_PKGCACHEGEN_H
 #define PKGLIB_PKGCACHEGEN_H
 


@@ -28,52 +27,71 @@
 
 class pkgSourceList;
 class OpProgress;
 
 class pkgSourceList;
 class OpProgress;

+class MMap;
+class pkgIndexFile;

 
 class pkgCacheGenerator
 {
 
 class pkgCacheGenerator
 {

+   private:
+   
+   pkgCache::StringItem *UniqHash[26];
+   

    public:
    
    class ListParser;
    public:
    
    class ListParser;

-   friend ListParser;
+   friend class ListParser;

    
    protected:
    
    DynamicMMap ⤅
    pkgCache Cache;
    
    protected:
    
    DynamicMMap ⤅
    pkgCache Cache;

-   OpProgress &Progress;
+   OpProgress *Progress;

    
    string PkgFileName;
    pkgCache::PackageFile *CurrentFile;
    
    string PkgFileName;
    pkgCache::PackageFile *CurrentFile;

+
+   // Flag file dependencies
+   bool FoundFileDeps;

    
    bool NewPackage(pkgCache::PkgIterator &Pkg,string Pkg);
    bool NewFileVer(pkgCache::VerIterator &Ver,ListParser &List);
    unsigned long NewVersion(pkgCache::VerIterator &Ver,string VerStr,unsigned long Next);
 
    
    bool NewPackage(pkgCache::PkgIterator &Pkg,string Pkg);
    bool NewFileVer(pkgCache::VerIterator &Ver,ListParser &List);
    unsigned long NewVersion(pkgCache::VerIterator &Ver,string VerStr,unsigned long Next);
 

+   public:
+

    unsigned long WriteUniqString(const char *S,unsigned int Size);
    unsigned long WriteUniqString(const char *S,unsigned int Size);

-   inline unsigned long WriteUniqString(string S) {return WriteUniqString(S);};
-   
-   public:   
+   inline unsigned long WriteUniqString(string S) {return WriteUniqString(S.c_str(),S.length());};

 
 

-   bool SelectFile(string File,unsigned long Flags = 0);
-   bool MergeList(ListParser &List);
+   void DropProgress() {Progress = 0;};
+   bool SelectFile(string File,string Site,pkgIndexFile const &Index,
+                  unsigned long Flags = 0);
+   bool MergeList(ListParser &List,pkgCache::VerIterator *Ver = 0);

    inline pkgCache &GetCache() {return Cache;};
    inline pkgCache &GetCache() {return Cache;};

-   
-   pkgCacheGenerator(DynamicMMap &Map,OpProgress &Progress);
+   inline pkgCache::PkgFileIterator GetCurFile() 
+         {return pkgCache::PkgFileIterator(Cache,CurrentFile);};
+
+   bool HasFileDeps() {return FoundFileDeps;};
+   bool MergeFileProvides(ListParser &List);
+      
+   pkgCacheGenerator(DynamicMMap *Map,OpProgress *Progress);

    ~pkgCacheGenerator();
 };
 
    ~pkgCacheGenerator();
 };
 

-bool pkgSrcCacheCheck(pkgSourceList &List);
-bool pkgPkgCacheCheck(string CacheFile);
-bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress);
-

 // This is the abstract package list parser class.
 class pkgCacheGenerator::ListParser
 {
    pkgCacheGenerator *Owner;
 // This is the abstract package list parser class.
 class pkgCacheGenerator::ListParser
 {
    pkgCacheGenerator *Owner;

-   friend pkgCacheGenerator;
+   friend class pkgCacheGenerator;

    
    

+   // Some cache items
+   pkgCache::VerIterator OldDepVer;
+   map_ptrloc *OldDepLast;
+
+   // Flag file dependencies
+   bool FoundFileDeps;
+      

    protected:
    protected:

-   
+

    inline unsigned long WriteUniqString(string S) {return Owner->WriteUniqString(S);};
    inline unsigned long WriteUniqString(const char *S,unsigned int Size) {return Owner->WriteUniqString(S,Size);};
    inline unsigned long WriteString(string S) {return Owner->Map.WriteString(S);};
    inline unsigned long WriteUniqString(string S) {return Owner->WriteUniqString(S);};
    inline unsigned long WriteUniqString(const char *S,unsigned int Size) {return Owner->WriteUniqString(S,Size);};
    inline unsigned long WriteString(string S) {return Owner->Map.WriteString(S);};


@@ -89,6 +107,7 @@ class pkgCacheGenerator::ListParser
    virtual string Package() = 0;
    virtual string Version() = 0;
    virtual bool NewVersion(pkgCache::VerIterator Ver) = 0;
    virtual string Package() = 0;
    virtual string Version() = 0;
    virtual bool NewVersion(pkgCache::VerIterator Ver) = 0;

+   virtual unsigned short VersionHash() = 0;

    virtual bool UsePackage(pkgCache::PkgIterator Pkg,
                           pkgCache::VerIterator Ver) = 0;
    virtual unsigned long Offset() = 0;
    virtual bool UsePackage(pkgCache::PkgIterator Pkg,
                           pkgCache::VerIterator Ver) = 0;
    virtual unsigned long Offset() = 0;


@@ -96,7 +115,29 @@ class pkgCacheGenerator::ListParser
    
    virtual bool Step() = 0;
    
    
    virtual bool Step() = 0;
    

+   inline bool HasFileDeps() {return FoundFileDeps;};
+   virtual bool CollectFileProvides(pkgCache &Cache,
+                                   pkgCache::VerIterator Ver) {return true;};
+
+   ListParser() : FoundFileDeps(false) {};

    virtual ~ListParser() {};
 };
 
    virtual ~ListParser() {};
 };
 

+bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress,
+                       MMap **OutMap = 0,bool AllowMem = false);
+bool pkgMakeOnlyStatusCache(OpProgress &Progress,DynamicMMap **OutMap);
+
+#ifdef APT_COMPATIBILITY
+#if APT_COMPATIBILITY != 986
+#warning "Using APT_COMPATIBILITY"
+#endif
+MMap *pkgMakeStatusCacheMem(pkgSourceList &List,OpProgress &Progress)
+{
+   MMap *Map = 0;
+   if (pkgMakeStatusCache(List,Progress,&Map,true) == false)
+      return 0;
+   return Map;
+}
+#endif
+

 #endif
 #endif