apt-pkg/metaindex.h

   1 #ifndef PKGLIB_METAINDEX_H
   2 #define PKGLIB_METAINDEX_H
   3
   4
   5 #include <string>
   6 #include <apt-pkg/pkgcache.h>
   7 #include <apt-pkg/indexfile.h>
   8 #include <apt-pkg/init.h>
   9
  10 #ifndef APT_8_CLEANER_HEADERS
  11 #include <apt-pkg/srcrecords.h>
  12 #include <apt-pkg/pkgrecords.h>
  13 #include <apt-pkg/vendor.h>
  14 using std::string;
  15 #endif
  16
  17 class pkgAcquire;
  18 class pkgCacheGenerator;
  19 class OpProgress;
  20
  21 class metaIndex
  22 {
  23    protected:
  24    std::vector <pkgIndexFile *> *Indexes;
  25    const char *Type;
  26    std::string URI;
  27    std::string Dist;
  28    bool Trusted;
  29
  30    public:
  31
  32    // Various accessors
  33    virtual std::string GetURI() const {return URI;}
  34    virtual std::string GetDist() const {return Dist;}
  35    virtual const char* GetType() const {return Type;}
  36
  37    // interface to to query it
  38 #if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
  39    virtual std::string MetaIndexInfo(const char *Type) const {return "";};
  40    virtual std::string MetaIndexFile(const char *Types) const {return "";};
  41    virtual std::string MetaIndexURI(const char *Type) const {return "";};
  42
  43    // returns the path of the local file (or "" if its not available)
  44    virtual std::string LocalFileName() const {return "";};
  45 #endif
  46
  47    // Interface for acquire
  48    virtual std::string ArchiveURI(std::string const& File) const = 0;
  49    virtual bool GetIndexes(pkgAcquire *Owner, bool const &GetAll=false) const = 0;
  50    virtual std::vector<pkgIndexFile *> *GetIndexFiles() = 0;
  51    virtual bool IsTrusted() const = 0;
  52
  53    metaIndex(std::string const &URI, std::string const &Dist,
  54              char const * const Type)
  55       : Indexes(NULL), Type(Type), URI(URI), Dist(Dist)
  56    {
  57       /* nothing */
  58    }
  59
  60    virtual ~metaIndex()
  61    {
  62       if (Indexes == 0)
  63          return;
  64       for (std::vector<pkgIndexFile *>::iterator I = (*Indexes).begin();
  65            I != (*Indexes).end(); ++I)
  66          delete *I;
  67       delete Indexes;
  68    }
  69 };
  70
  71 #endif