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 #include <apt-pkg/hashes.h>
   9
  10 #include <map>
  11 #include <vector>
  12 #include <ctime>
  13 #include <string>
  14
  15 #ifndef APT_8_CLEANER_HEADERS
  16 #include <apt-pkg/fileutl.h>
  17 #endif
  18 #ifndef APT_10_CLEANER_HEADERS
  19 #include <apt-pkg/pkgcache.h>
  20 #endif
  21
  22 class indexRecords
  23 {
  24    bool parseSumData(const char *&Start, const char *End, std::string &Name,
  25                      std::string &Hash, unsigned long long &Size);
  26    public:
  27    struct checkSum;
  28    std::string ErrorText;
  29    // dpointer (for later9
  30    void * d;
  31
  32    protected:
  33    std::string Dist;
  34    std::string Suite;
  35    std::string ExpectedDist;
  36    time_t ValidUntil;
  37    bool SupportsAcquireByHash;
  38
  39    std::map<std::string,checkSum *> Entries;
  40
  41    public:
  42
  43    indexRecords();
  44    indexRecords(const std::string ExpectedDist);
  45
  46    // Lookup function
  47    virtual checkSum *Lookup(const std::string MetaKey);
  48    /** \brief tests if a checksum for this file is available */
  49    bool Exists(std::string const &MetaKey) const;
  50    std::vector<std::string> MetaKeys();
  51
  52    virtual bool Load(std::string Filename);
  53    std::string GetDist() const;
  54    std::string GetSuite() const;
  55    bool GetSupportsAcquireByHash() const;
  56    time_t GetValidUntil() const;
  57    virtual bool CheckDist(const std::string MaybeDist) const;
  58    std::string GetExpectedDist() const;
  59    virtual ~indexRecords(){};
  60 };
  61
  62 #if __GNUC__ >= 4
  63         // ensure that con- & de-structor don't trigger this warning
  64         #pragma GCC diagnostic push
  65         #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
  66 #endif
  67 struct indexRecords::checkSum
  68 {
  69    std::string MetaKeyFilename;
  70    HashStringList Hashes;
  71    unsigned long long Size;
  72
  73    APT_DEPRECATED HashString Hash;
  74 };
  75 #if __GNUC__ >= 4
  76         #pragma GCC diagnostic pop
  77 #endif
  78
  79 #endif