Merge branch 'debian/sid' into debian/experimental

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

diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h
index 9ccf71c7b2bdb75555ce4c16573b046ef8e5280f..e1d22b88f95245d4c0db69b32f5d2c61bd911165 100644 (file)
--- a/apt-pkg/pkgcachegen.h
+++ b/apt-pkg/pkgcachegen.h
@@ -27,6 +27,7 @@
 
 #include <vector>
 #include <string>
+#include <map>
 
 class FileFd;
 class pkgSourceList;
@@ -36,12 +37,15 @@ class pkgIndexFile;
 class pkgCacheGenerator                                                        /*{{{*/
 {
    private:
+   APT_HIDDEN map_stringitem_t WriteStringInMap(std::string const &String) { return WriteStringInMap(String.c_str()); };
+   APT_HIDDEN map_stringitem_t WriteStringInMap(const char *String);
+   APT_HIDDEN map_stringitem_t WriteStringInMap(const char *String, const unsigned long &Len);
+   APT_HIDDEN map_pointer_t AllocateInMap(const unsigned long &size);
 
-   pkgCache::StringItem *UniqHash[26];
-   map_ptrloc WriteStringInMap(std::string const &String) { return WriteStringInMap(String.c_str()); };
-   map_ptrloc WriteStringInMap(const char *String);
-   map_ptrloc WriteStringInMap(const char *String, const unsigned long &Len);
-   map_ptrloc AllocateInMap(const unsigned long &size);
+   std::map<std::string,map_stringitem_t> strMixed;
+   std::map<std::string,map_stringitem_t> strSections;
+   std::map<std::string,map_stringitem_t> strPkgNames;
+   std::map<std::string,map_stringitem_t> strVersions;
 
    public:
    
@@ -78,21 +82,22 @@ class pkgCacheGenerator                                                     /*{{{*/
    bool NewFileDesc(pkgCache::DescIterator &Desc,ListParser &List);
    bool NewDepends(pkgCache::PkgIterator &Pkg, pkgCache::VerIterator &Ver,
                   std::string const &Version, unsigned int const &Op,
-                  unsigned int const &Type, map_ptrloc* &OldDepLast);
+                  unsigned int const &Type, map_pointer_t* &OldDepLast);
    bool NewDepends(pkgCache::PkgIterator &Pkg, pkgCache::VerIterator &Ver,
-                  map_ptrloc const Version, unsigned int const &Op,
-                  unsigned int const &Type, map_ptrloc* &OldDepLast);
-   unsigned long NewVersion(pkgCache::VerIterator &Ver,const std::string &VerStr,unsigned long Next) APT_DEPRECATED
+                  map_pointer_t const Version, unsigned int const &Op,
+                  unsigned int const &Type, map_pointer_t* &OldDepLast);
+   map_pointer_t NewVersion(pkgCache::VerIterator &Ver,const std::string &VerStr,map_pointer_t const Next) APT_DEPRECATED
    { return NewVersion(Ver, VerStr, 0, 0, Next); }
-   unsigned long NewVersion(pkgCache::VerIterator &Ver,const std::string &VerStr,
-                           map_ptrloc const ParentPkg, unsigned long const Hash,
-                           unsigned long Next);
-   map_ptrloc NewDescription(pkgCache::DescIterator &Desc,const std::string &Lang,const MD5SumValue &md5sum,map_ptrloc Next);
+   map_pointer_t NewVersion(pkgCache::VerIterator &Ver,const std::string &VerStr,
+                           map_pointer_t const ParentPkg, unsigned short const Hash,
+                           map_pointer_t const Next);
+   map_pointer_t NewDescription(pkgCache::DescIterator &Desc,const std::string &Lang,const MD5SumValue &md5sum,map_stringitem_t const idxmd5str);
 
    public:
 
-   unsigned long WriteUniqString(const char *S,unsigned int Size);
-   inline unsigned long WriteUniqString(const std::string &S) {return WriteUniqString(S.c_str(),S.length());};
+   enum StringType { MIXED, PKGNAME, VERSION, SECTION };
+   map_stringitem_t StoreString(enum StringType const type, const char * S, unsigned int const Size);
+   inline map_stringitem_t StoreString(enum StringType const type, const std::string &S) {return StoreString(type, S.c_str(),S.length());};
 
    void DropProgress() {Progress = 0;};
    bool SelectFile(const std::string &File,const std::string &Site,pkgIndexFile const &Index,
@@ -104,7 +109,7 @@ class pkgCacheGenerator                                                     /*{{{*/
 
    bool HasFileDeps() {return FoundFileDeps;};
    bool MergeFileProvides(ListParser &List);
-   bool FinishCache(OpProgress *Progress) APT_DEPRECATED;
+   bool FinishCache(OpProgress *Progress) APT_DEPRECATED APT_CONST;
 
    static bool MakeStatusCache(pkgSourceList &List,OpProgress *Progress,
                        MMap **OutMap = 0,bool AllowMem = false);
@@ -117,14 +122,17 @@ class pkgCacheGenerator                                                   /*{{{*/
    ~pkgCacheGenerator();
 
    private:
-   bool MergeListGroup(ListParser &List, std::string const &GrpName);
-   bool MergeListPackage(ListParser &List, pkgCache::PkgIterator &Pkg);
-   bool MergeListVersion(ListParser &List, pkgCache::PkgIterator &Pkg,
+   APT_HIDDEN bool MergeListGroup(ListParser &List, std::string const &GrpName);
+   APT_HIDDEN bool MergeListPackage(ListParser &List, pkgCache::PkgIterator &Pkg);
+   APT_HIDDEN bool MergeListVersion(ListParser &List, pkgCache::PkgIterator &Pkg,
                         std::string const &Version, pkgCache::VerIterator* &OutVer);
 
-   bool AddImplicitDepends(pkgCache::GrpIterator &G, pkgCache::PkgIterator &P,
+   APT_HIDDEN bool AddImplicitDepends(pkgCache::GrpIterator &G, pkgCache::PkgIterator &P,
                           pkgCache::VerIterator &V);
-   bool AddImplicitDepends(pkgCache::VerIterator &V, pkgCache::PkgIterator &D);
+   APT_HIDDEN bool AddImplicitDepends(pkgCache::VerIterator &V, pkgCache::PkgIterator &D);
+
+   APT_HIDDEN bool AddNewDescription(ListParser &List, pkgCache::VerIterator &Ver,
+        std::string const &lang, MD5SumValue const &CurMd5, map_stringitem_t &md5idx);
 };
                                                                        /*}}}*/
 // This is the abstract package list parser class.                     /*{{{*/
@@ -135,17 +143,18 @@ class pkgCacheGenerator::ListParser
    
    // Some cache items
    pkgCache::VerIterator OldDepVer;
-   map_ptrloc *OldDepLast;
+   map_pointer_t *OldDepLast;
 
    // Flag file dependencies
    bool FoundFileDeps;
       
    protected:
 
-   inline unsigned long WriteUniqString(std::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(const std::string &S) {return Owner->WriteStringInMap(S);};
-   inline unsigned long WriteString(const char *S,unsigned int Size) {return Owner->WriteStringInMap(S,Size);};
+   inline map_stringitem_t StoreString(pkgCacheGenerator::StringType const type, std::string const &S) {return Owner->StoreString(type, S);};
+   inline map_stringitem_t StoreString(pkgCacheGenerator::StringType const type, const char *S,unsigned int Size) {return Owner->StoreString(type, S, Size);};
+
+   inline map_stringitem_t WriteString(const std::string &S) {return Owner->WriteStringInMap(S);};
+   inline map_stringitem_t WriteString(const char *S,unsigned int Size) {return Owner->WriteStringInMap(S,Size);};
    bool NewDepends(pkgCache::VerIterator &Ver,const std::string &Package, const std::string &Arch,
                   const std::string &Version,unsigned int Op,
                   unsigned int Type);
@@ -160,14 +169,23 @@ class pkgCacheGenerator::ListParser
    virtual bool ArchitectureAll() = 0;
    virtual std::string Version() = 0;
    virtual bool NewVersion(pkgCache::VerIterator &Ver) = 0;
-   virtual std::string Description() = 0;
-   virtual std::string DescriptionLanguage() = 0;
+   virtual std::string Description(std::string const &lang) = 0;
+   virtual std::vector<std::string> AvailableDescriptionLanguages() = 0;
    virtual MD5SumValue Description_md5() = 0;
    virtual unsigned short VersionHash() = 0;
+   /** compare currently parsed version with given version
+    *
+    * \param Hash of the currently parsed version
+    * \param Ver to compare with
+    */
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+   virtual
+#endif
+      APT_PURE bool SameVersion(unsigned short const Hash, pkgCache::VerIterator const &Ver);
    virtual bool UsePackage(pkgCache::PkgIterator &Pkg,
                           pkgCache::VerIterator &Ver) = 0;
-   virtual unsigned long Offset() = 0;
-   virtual unsigned long Size() = 0;
+   virtual map_filesize_t Offset() = 0;
+   virtual map_filesize_t Size() = 0;
    
    virtual bool Step() = 0;
    
@@ -175,7 +193,7 @@ class pkgCacheGenerator::ListParser
    virtual bool CollectFileProvides(pkgCache &/*Cache*/,
                                    pkgCache::VerIterator &/*Ver*/) {return true;};
 
-   ListParser() : FoundFileDeps(false) {};
+   ListParser() : Owner(NULL), OldDepLast(NULL), FoundFileDeps(false) {};
    virtual ~ListParser() {};
 };
                                                                        /*}}}*/