apt-pkg/indexcopy.h

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: indexcopy.h,v 1.3 2001/05/27 04:46:54 jgg Exp $
   4 /* ######################################################################
   5
   6    Index Copying - Aid for copying and verifying the index files
   7
   8    ##################################################################### */
   9                                                                         /*}}}*/
  10 #ifndef INDEXCOPY_H
  11 #define INDEXCOPY_H
  12
  13 #include <vector>
  14 #include <string>
  15 #include <stdio.h>
  16
  17 #include <apt-pkg/macros.h>
  18
  19 #ifndef APT_10_CLEANER_HEADERS
  20 #include <apt-pkg/gpgv.h>
  21 class FileFd;
  22 #endif
  23 #ifndef APT_8_CLEANER_HEADERS
  24 using std::string;
  25 using std::vector;
  26 #endif
  27
  28 class pkgTagSection;
  29 class indexRecords;
  30 class pkgCdromStatus;
  31
  32 class IndexCopy                                                         /*{{{*/
  33 {
  34    /** \brief dpointer placeholder (for later in case we need it) */
  35    void *d;
  36
  37    protected:
  38
  39    pkgTagSection *Section;
  40
  41    std::string ChopDirs(std::string Path,unsigned int Depth);
  42    bool ReconstructPrefix(std::string &Prefix,std::string OrigPath,std::string CD,
  43                           std::string File);
  44    bool ReconstructChop(unsigned long &Chop,std::string Dir,std::string File);
  45    void ConvertToSourceList(std::string CD,std::string &Path);
  46    bool GrabFirst(std::string Path,std::string &To,unsigned int Depth);
  47    virtual bool GetFile(std::string &Filename,unsigned long long &Size) = 0;
  48    virtual bool RewriteEntry(FILE *Target,std::string File) = 0;
  49    virtual const char *GetFileName() = 0;
  50    virtual const char *Type() = 0;
  51
  52    public:
  53
  54    bool CopyPackages(std::string CDROM,std::string Name,std::vector<std::string> &List,
  55                      pkgCdromStatus *log);
  56    virtual ~IndexCopy();
  57 };
  58                                                                         /*}}}*/
  59 class PackageCopy : public IndexCopy                                    /*{{{*/
  60 {
  61    protected:
  62
  63    virtual bool GetFile(std::string &Filename,unsigned long long &Size);
  64    virtual bool RewriteEntry(FILE *Target,std::string File);
  65    virtual const char *GetFileName() {return "Packages";};
  66    virtual const char *Type() {return "Package";};
  67
  68 };
  69                                                                         /*}}}*/
  70 class SourceCopy : public IndexCopy                                     /*{{{*/
  71 {
  72    protected:
  73
  74    virtual bool GetFile(std::string &Filename,unsigned long long &Size);
  75    virtual bool RewriteEntry(FILE *Target,std::string File);
  76    virtual const char *GetFileName() {return "Sources";};
  77    virtual const char *Type() {return "Source";};
  78
  79 };
  80                                                                         /*}}}*/
  81 class TranslationsCopy                                                  /*{{{*/
  82 {
  83    protected:
  84    pkgTagSection *Section;
  85
  86    public:
  87    bool CopyTranslations(std::string CDROM,std::string Name,std::vector<std::string> &List,
  88                          pkgCdromStatus *log);
  89 };
  90                                                                         /*}}}*/
  91 class SigVerify                                                         /*{{{*/
  92 {
  93    /** \brief dpointer placeholder (for later in case we need it) */
  94    void *d;
  95
  96    APT_HIDDEN bool Verify(std::string prefix,std::string file, indexRecords *records);
  97    APT_HIDDEN bool CopyMetaIndex(std::string CDROM, std::string CDName,
  98                       std::string prefix, std::string file);
  99
 100  public:
 101    bool CopyAndVerify(std::string CDROM,std::string Name,std::vector<std::string> &SigList,
 102                       std::vector<std::string> PkgList,std::vector<std::string> SrcList);
 103
 104    APT_DEPRECATED static bool RunGPGV(std::string const &File, std::string const &FileOut,
 105                        int const &statusfd, int fd[2]);
 106    APT_DEPRECATED static bool RunGPGV(std::string const &File, std::string const &FileOut,
 107                               int const &statusfd = -1);
 108 };
 109                                                                         /*}}}*/
 110
 111 #endif