// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: pkgcachegen.h,v 1.18 2001/02/20 07:03:17 jgg Exp $
+// $Id: pkgcachegen.h,v 1.19 2002/07/08 03:13:30 jgg Exp $
/* ######################################################################
Package Cache Generator - Generator for the cache structure.
#ifndef PKGLIB_PKGCACHEGEN_H
#define PKGLIB_PKGCACHEGEN_H
-#ifdef __GNUG__
-#pragma interface "apt-pkg/pkgcachegen.h"
-#endif
-
+#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 <vector>
+#include <string>
+class FileFd;
class pkgSourceList;
class OpProgress;
-class MMap;
class pkgIndexFile;
-class pkgCacheGenerator
+class pkgCacheGenerator /*{{{*/
{
private:
-
+
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);
+
public:
class ListParser;
friend class ListParser;
-
+
+ template<typename Iter> class Dynamic {
+ public:
+ static std::vector<Iter*> toReMap;
+ Dynamic(Iter &I) {
+ toReMap.push_back(&I);
+ }
+
+ ~Dynamic() {
+ toReMap.pop_back();
+ }
+ };
+
protected:
-
+
DynamicMMap ⤅
pkgCache Cache;
OpProgress *Progress;
- string PkgFileName;
+ std::string PkgFileName;
pkgCache::PackageFile *CurrentFile;
+
+ // Flag file dependencies
+ bool FoundFileDeps;
- bool NewPackage(pkgCache::PkgIterator &Pkg,string Pkg);
+ 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);
- unsigned long NewVersion(pkgCache::VerIterator &Ver,string VerStr,unsigned long Next);
+ 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);
+ 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
+ { 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);
public:
unsigned long WriteUniqString(const char *S,unsigned int Size);
- inline unsigned long WriteUniqString(string S) {return WriteUniqString(S.c_str(),S.length());};
+ inline unsigned long WriteUniqString(const std::string &S) {return WriteUniqString(S.c_str(),S.length());};
void DropProgress() {Progress = 0;};
- bool SelectFile(string File,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;};
inline pkgCache::PkgFileIterator GetCurFile()
{return pkgCache::PkgFileIterator(Cache,CurrentFile);};
-
+
+ bool HasFileDeps() {return FoundFileDeps;};
+ bool MergeFileProvides(ListParser &List);
+ 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();
-};
-// This is the abstract package list parser class.
+ private:
+ bool MergeListGroup(ListParser &List, std::string const &GrpName);
+ bool MergeListPackage(ListParser &List, pkgCache::PkgIterator &Pkg);
+ bool MergeListVersion(ListParser &List, pkgCache::PkgIterator &Pkg,
+ std::string const &Version, pkgCache::VerIterator* &OutVer);
+
+ bool AddImplicitDepends(pkgCache::GrpIterator &G, pkgCache::PkgIterator &P,
+ pkgCache::VerIterator &V);
+ bool AddImplicitDepends(pkgCache::VerIterator &V, pkgCache::PkgIterator &D);
+};
+ /*}}}*/
+// This is the abstract package list parser class. /*{{{*/
class pkgCacheGenerator::ListParser
{
pkgCacheGenerator *Owner;
// Some cache items
pkgCache::VerIterator OldDepVer;
map_ptrloc *OldDepLast;
+
+ // Flag file dependencies
+ bool FoundFileDeps;
protected:
- inline unsigned long WriteUniqString(string S) {return Owner->WriteUniqString(S);};
+ 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(string S) {return Owner->Map.WriteString(S);};
- inline unsigned long WriteString(const char *S,unsigned int Size) {return Owner->Map.WriteString(S,Size);};
- bool NewDepends(pkgCache::VerIterator Ver,string Package,
- string Version,unsigned int Op,
+ 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);};
+ 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,string Package,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 Version() = 0;
- virtual bool NewVersion(pkgCache::VerIterator Ver) = 0;
+ virtual std::string Package() = 0;
+ virtual std::string Architecture() = 0;
+ 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 MD5SumValue Description_md5() = 0;
virtual unsigned short VersionHash() = 0;
- virtual bool UsePackage(pkgCache::PkgIterator Pkg,
- pkgCache::VerIterator Ver) = 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 bool Step() = 0;
+ inline bool HasFileDeps() {return FoundFileDeps;};
+ virtual bool CollectFileProvides(pkgCache &/*Cache*/,
+ pkgCache::VerIterator &/*Ver*/) {return true;};
+
+ ListParser() : FoundFileDeps(false) {};
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
projects / apt.git / blobdiff