X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/358f10d9d47a88cbf0568f042caccfef8678cbc8..3e68f7e41022790619c698a32390a5256fadba7c:/apt-pkg/pkgcachegen.h?ds=inline

diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h
index 3bee1f958..54c4f9e7a 100644
--- a/apt-pkg/pkgcachegen.h
+++ b/apt-pkg/pkgcachegen.h
@@ -19,26 +19,33 @@
 #ifndef PKGLIB_PKGCACHEGEN_H
 #define PKGLIB_PKGCACHEGEN_H
 
-
-#include <apt-pkg/pkgcache.h>
 #include <apt-pkg/md5.h>
+#include <apt-pkg/mmap.h>
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/cacheiterators.h>
+#include <apt-pkg/macros.h>
 
-#include <set>
+#include <vector>
+#include <string>
+#include <map>
 
+class FileFd;
 class pkgSourceList;
 class OpProgress;
-class MMap;
 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:
    
@@ -46,16 +53,14 @@ class pkgCacheGenerator							/*{{{*/
    friend class ListParser;
 
    template<typename Iter> class Dynamic {
-      Iter *I;
-
       public:
-      static std::set<Iter*> toReMap;
-      Dynamic(Iter &It) : I(&It) {
-	 toReMap.insert(I);
+      static std::vector<Iter*> toReMap;
+      Dynamic(Iter &I) {
+	 toReMap.push_back(&I);
       }
 
       ~Dynamic() {
-	 toReMap.erase(I);
+	 toReMap.pop_back();
       }
    };
 
@@ -65,29 +70,37 @@ class pkgCacheGenerator							/*{{{*/
    pkgCache Cache;
    OpProgress *Progress;
    
-   string PkgFileName;
+   std::string PkgFileName;
    pkgCache::PackageFile *CurrentFile;
 
    // Flag file dependencies
    bool FoundFileDeps;
    
-   bool NewGroup(pkgCache::GrpIterator &Grp,const string &Name);
-   bool NewPackage(pkgCache::PkgIterator &Pkg,const string &Name, const string &Arch);
+   bool NewGroup(pkgCache::GrpIterator &Grp,const std::string &Name);
+   bool NewPackage(pkgCache::PkgIterator &Pkg,const std::string &Name, const std::string &Arch);
    bool NewFileVer(pkgCache::VerIterator &Ver,ListParser &List);
    bool NewFileDesc(pkgCache::DescIterator &Desc,ListParser &List);
    bool NewDepends(pkgCache::PkgIterator &Pkg, pkgCache::VerIterator &Ver,
-		   string const &Version, unsigned int const &Op,
-		   unsigned int const &Type, map_ptrloc *OldDepLast);
-   unsigned long NewVersion(pkgCache::VerIterator &Ver,const string &VerStr,unsigned long Next);
-   map_ptrloc NewDescription(pkgCache::DescIterator &Desc,const string &Lang,const MD5SumValue &md5sum,map_ptrloc Next);
+		   std::string const &Version, unsigned int const &Op,
+		   unsigned int const &Type, map_pointer_t* &OldDepLast);
+   bool NewDepends(pkgCache::PkgIterator &Pkg, pkgCache::VerIterator &Ver,
+		   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); }
+   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 string &S) {return WriteUniqString(S.c_str(),S.length());};
+   enum StringType { MIXED, PKGNAME, VERSIONNUMBER, SECTION };
+   map_stringitem_t StoreString(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 string &File,const string &Site,pkgIndexFile const &Index,
+   bool SelectFile(const std::string &File,const std::string &Site,pkgIndexFile const &Index,
 		   unsigned long Flags = 0);
    bool MergeList(ListParser &List,pkgCache::VerIterator *Ver = 0);
    inline pkgCache &GetCache() {return Cache;};
@@ -96,16 +109,30 @@ class pkgCacheGenerator							/*{{{*/
 
    bool HasFileDeps() {return FoundFileDeps;};
    bool MergeFileProvides(ListParser &List);
-   bool FinishCache(OpProgress *Progress);
+   bool FinishCache(OpProgress *Progress) APT_DEPRECATED APT_CONST;
 
    static bool MakeStatusCache(pkgSourceList &List,OpProgress *Progress,
 			MMap **OutMap = 0,bool AllowMem = false);
    static bool MakeOnlyStatusCache(OpProgress *Progress,DynamicMMap **OutMap);
+   static DynamicMMap* CreateDynamicMMap(FileFd *CacheF, unsigned long Flags = 0);
 
    void ReMap(void const * const oldMap, void const * const newMap);
 
    pkgCacheGenerator(DynamicMMap *Map,OpProgress *Progress);
    ~pkgCacheGenerator();
+
+   private:
+   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);
+
+   APT_HIDDEN bool AddImplicitDepends(pkgCache::GrpIterator &G, pkgCache::PkgIterator &P,
+			   pkgCache::VerIterator &V);
+   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.			/*{{{*/
@@ -116,47 +143,57 @@ 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(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 string &S) {return Owner->WriteStringInMap(S);};
-   inline unsigned long WriteString(const char *S,unsigned int Size) {return Owner->WriteStringInMap(S,Size);};
-   bool NewDepends(pkgCache::VerIterator &Ver,const string &Package, const string &Arch,
-		   const string &Version,unsigned int Op,
+   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);
-   bool NewProvides(pkgCache::VerIterator &Ver,const string &PkgName,
-		    const string &PkgArch, const string &Version);
+   bool NewProvides(pkgCache::VerIterator &Ver,const std::string &PkgName,
+		    const std::string &PkgArch, const std::string &Version);
    
    public:
    
    // These all operate against the current section
-   virtual string Package() = 0;
-   virtual string Architecture() = 0;
+   virtual std::string Package() = 0;
+   virtual std::string Architecture() = 0;
    virtual bool ArchitectureAll() = 0;
-   virtual string Version() = 0;
+   virtual std::string Version() = 0;
    virtual bool NewVersion(pkgCache::VerIterator &Ver) = 0;
-   virtual string Description() = 0;
-   virtual 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;
    
    inline bool HasFileDeps() {return FoundFileDeps;};
-   virtual bool CollectFileProvides(pkgCache &Cache,
-				    pkgCache::VerIterator &Ver) {return true;};
+   virtual bool CollectFileProvides(pkgCache &/*Cache*/,
+				    pkgCache::VerIterator &/*Ver*/) {return true;};
 
-   ListParser() : FoundFileDeps(false) {};
+   ListParser() : Owner(NULL), OldDepLast(NULL), FoundFileDeps(false) {};
    virtual ~ListParser() {};
 };
 									/*}}}*/
@@ -165,18 +202,4 @@ 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 (pkgCacheGenerator::MakeStatusCache(List,&Progress,&Map,true) == false)
-      return 0;
-   return Map;
-}
-#endif
-
 #endif