apt-pkg/indexrecords.h

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: indexrecords.h,v 1.1.2.1 2003/12/24 23:09:17 mdz Exp $
   4                                                                         /*}}}*/
   5 #ifndef PKGLIB_INDEXRECORDS_H
   6 #define PKGLIB_INDEXRECORDS_H
   7
   8
   9 #include <apt-pkg/pkgcache.h>
  10 #include <apt-pkg/fileutl.h>
  11 #include <apt-pkg/hashes.h>
  12
  13 #include <map>
  14 #include <vector>
  15 #include <ctime>
  16
  17 class indexRecords
  18 {
  19    bool parseSumData(const char *&Start, const char *End, string &Name,
  20                      string &Hash, size_t &Size);
  21    public:
  22    struct checkSum;
  23    string ErrorText;
  24
  25    protected:
  26    string Dist;
  27    string Suite;
  28    string ExpectedDist;
  29    time_t ValidUntil;
  30
  31    std::map<string,checkSum *> Entries;
  32
  33    public:
  34
  35    indexRecords();
  36    indexRecords(const string ExpectedDist);
  37
  38    // Lookup function
  39    virtual const checkSum *Lookup(const string MetaKey);
  40    /** \brief tests if a checksum for this file is available */
  41    bool Exists(string const &MetaKey) const;
  42    std::vector<std::string> MetaKeys();
  43
  44    virtual bool Load(string Filename);
  45    string GetDist() const;
  46    time_t GetValidUntil() const;
  47    virtual bool CheckDist(const string MaybeDist) const;
  48    string GetExpectedDist() const;
  49    virtual ~indexRecords(){};
  50 };
  51
  52 struct indexRecords::checkSum
  53 {
  54    string MetaKeyFilename;
  55    HashString Hash;
  56    size_t Size;
  57 };
  58
  59 #endif