indexcopy.h

// -*- mode: cpp; mode: fold -*-
// Description                                                          /*{{{*/
/* ######################################################################
 
   Index Copying - Aid for copying and verifying the index files
   
   ##################################################################### */
                                                                        /*}}}*/
#ifndef INDEXCOPY_H
#define INDEXCOPY_H
 
#include <vector>
#ifndef APT_11_CLEAN_HEADERS
#include <cstdio>
#include <string>
#endif
 
#include <apt-pkg/macros.h>
 
 
class pkgTagSection;
class pkgCdromStatus;
class FileFd;
class metaIndex;
 
class APT_PUBLIC IndexCopy                                                              /*{{{*/
{
   void * const d;
 
   protected:
   
   pkgTagSection *Section;
   
   std::string ChopDirs(std::string Path,unsigned int Depth);
   bool ReconstructPrefix(std::string &Prefix,std::string OrigPath,std::string CD,
                          std::string File);
   bool ReconstructChop(unsigned long &Chop,std::string Dir,std::string File);
   void ConvertToSourceList(std::string CD,std::string &Path);
   bool GrabFirst(std::string Path,std::string &To,unsigned int Depth);
   virtual bool GetFile(std::string &Filename,unsigned long long &Size) = 0;
   virtual bool RewriteEntry(FileFd &Target, std::string const &File) = 0;
   virtual const char *GetFileName() = 0;
   virtual const char *Type() = 0;
   
   public:
 
   bool CopyPackages(std::string CDROM,std::string Name,std::vector<std::string> &List,
                     pkgCdromStatus *log);
   IndexCopy();
   virtual ~IndexCopy();
};
                                                                        /*}}}*/
class APT_PUBLIC PackageCopy : public IndexCopy                                 /*{{{*/
{
   void * const d;
   protected:
   bool GetFile(std::string &Filename, unsigned long long &Size) override;
   bool RewriteEntry(FileFd &Target, std::string const &File) override;
   const char *GetFileName() override { return "Packages"; }
   const char *Type() override { return "Package"; }
 
   public:
   PackageCopy();
   ~PackageCopy() override;
};
                                                                        /*}}}*/
class APT_PUBLIC SourceCopy : public IndexCopy                                  /*{{{*/
{
   void * const d;
   protected:
   bool GetFile(std::string &Filename, unsigned long long &Size) override;
   bool RewriteEntry(FileFd &Target, std::string const &File) override;
   const char *GetFileName() override { return "Sources"; }
   const char *Type() override { return "Source"; };
 
   public:
   SourceCopy();
   ~SourceCopy() override;
};
                                                                        /*}}}*/
class APT_PUBLIC  TranslationsCopy                                                      /*{{{*/
{
   void * const d;
   protected:
   pkgTagSection *Section;
 
   public:
   bool CopyTranslations(std::string CDROM,std::string Name,std::vector<std::string> &List,
                         pkgCdromStatus *log);
 
   TranslationsCopy();
   virtual ~TranslationsCopy();
};
                                                                        /*}}}*/
class APT_PUBLIC SigVerify                                                              /*{{{*/
{
   void * const d;
 
   APT_HIDDEN bool Verify(std::string prefix,std::string file, metaIndex *records);
   APT_HIDDEN bool CopyMetaIndex(std::string CDROM, std::string CDName,
                      std::string prefix, std::string file);
 
 public:
   bool CopyAndVerify(std::string CDROM,std::string Name,std::vector<std::string> &SigList,
                      std::vector<std::string> PkgList,std::vector<std::string> SrcList);
 
   SigVerify();
   virtual ~SigVerify();
};
                                                                        /*}}}*/
 
#endif