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/gpgv.h>
  18 #include <apt-pkg/macros.h>
  19
  20 #ifndef APT_8_CLEANER_HEADERS
  21 using std::string;
  22 using std::vector;
  23 #endif
  24
  25 class pkgTagSection;
  26 class FileFd;
  27 class indexRecords;
  28 class pkgCdromStatus;
  29
  30 class IndexCopy                                                         /*{{{*/
  31 {
  32    /** \brief dpointer placeholder (for later in case we need it) */
  33    void *d;
  34
  35    protected:
  36
  37    pkgTagSection *Section;
  38
  39    std::string ChopDirs(std::string Path,unsigned int Depth);
  40    bool ReconstructPrefix(std::string &Prefix,std::string OrigPath,std::string CD,
  41                           std::string File);
  42    bool ReconstructChop(unsigned long &Chop,std::string Dir,std::string File);
  43    void ConvertToSourceList(std::string CD,std::string &Path);
  44    bool GrabFirst(std::string Path,std::string &To,unsigned int Depth);
  45    virtual bool GetFile(std::string &Filename,unsigned long long &Size) = 0;
  46    virtual bool RewriteEntry(FILE *Target,std::string File) = 0;
  47    virtual const char *GetFileName() = 0;
  48    virtual const char *Type() = 0;
  49
  50    public:
  51
  52    bool CopyPackages(std::string CDROM,std::string Name,std::vector<std::string> &List,
  53                      pkgCdromStatus *log);
  54    virtual ~IndexCopy() {};
  55 };
  56                                                                         /*}}}*/
  57 class PackageCopy : public IndexCopy                                    /*{{{*/
  58 {
  59    protected:
  60
  61    virtual bool GetFile(std::string &Filename,unsigned long long &Size);
  62    virtual bool RewriteEntry(FILE *Target,std::string File);
  63    virtual const char *GetFileName() {return "Packages";};
  64    virtual const char *Type() {return "Package";};
  65
  66 };
  67                                                                         /*}}}*/
  68 class SourceCopy : public IndexCopy                                     /*{{{*/
  69 {
  70    protected:
  71
  72    virtual bool GetFile(std::string &Filename,unsigned long long &Size);
  73    virtual bool RewriteEntry(FILE *Target,std::string File);
  74    virtual const char *GetFileName() {return "Sources";};
  75    virtual const char *Type() {return "Source";};
  76
  77 };
  78                                                                         /*}}}*/
  79 class TranslationsCopy                                                  /*{{{*/
  80 {
  81    protected:
  82    pkgTagSection *Section;
  83
  84    public:
  85    bool CopyTranslations(std::string CDROM,std::string Name,std::vector<std::string> &List,
  86                          pkgCdromStatus *log);
  87 };
  88                                                                         /*}}}*/
  89 class SigVerify                                                         /*{{{*/
  90 {
  91    /** \brief dpointer placeholder (for later in case we need it) */
  92    void *d;
  93
  94    bool Verify(std::string prefix,std::string file, indexRecords *records);
  95    bool CopyMetaIndex(std::string CDROM, std::string CDName,
  96                       std::string prefix, std::string file);
  97
  98  public:
  99    bool CopyAndVerify(std::string CDROM,std::string Name,std::vector<std::string> &SigList,
 100                       std::vector<std::string> PkgList,std::vector<std::string> SrcList);
 101
 102    __deprecated static bool RunGPGV(std::string const &File, std::string const &FileOut,
 103                        int const &statusfd, int fd[2]) {
 104       ExecGPGV(File, FileOut, statusfd, fd);
 105       return false;
 106    };
 107    __deprecated static bool RunGPGV(std::string const &File, std::string const &FileOut,
 108                               int const &statusfd = -1) {
 109       ExecGPGV(File, FileOut, statusfd);
 110       return false;
 111    };
 112 };
 113                                                                         /*}}}*/
 114
 115 #endif