apt-pkg/deb/debindexfile.h

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: debindexfile.h,v 1.3.2.1 2003/12/24 23:09:17 mdz Exp $
   4 /* ######################################################################
   5
   6    Debian Index Files
   7
   8    There are three sorts currently
   9
  10    Package files that have File: tags
  11    Package files that don't (/var/lib/dpkg/status)
  12    Source files
  13
  14    ##################################################################### */
  15                                                                         /*}}}*/
  16 #ifndef PKGLIB_DEBINDEXFILE_H
  17 #define PKGLIB_DEBINDEXFILE_H
  18
  19 #include <apt-pkg/indexfile.h>
  20 #include <apt-pkg/cacheiterators.h>
  21 #include <apt-pkg/pkgcache.h>
  22 #include <apt-pkg/srcrecords.h>
  23
  24 #include <string>
  25
  26 class OpProgress;
  27 class pkgAcquire;
  28 class pkgCacheGenerator;
  29
  30
  31 class debStatusIndex : public pkgIndexFile
  32 {
  33    /** \brief dpointer placeholder (for later in case we need it) */
  34    void *d;
  35
  36    protected:
  37    std::string File;
  38
  39    public:
  40
  41    virtual const Type *GetType() const APT_CONST;
  42
  43    // Interface for acquire
  44    virtual std::string Describe(bool /*Short*/) const {return File;};
  45
  46    // Interface for the Cache Generator
  47    virtual bool Exists() const;
  48    virtual bool HasPackages() const {return true;};
  49    virtual unsigned long Size() const;
  50    virtual bool Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const;
  51    bool Merge(pkgCacheGenerator &Gen,OpProgress *Prog, unsigned long const Flag) const;
  52    virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const;
  53
  54    debStatusIndex(std::string File);
  55    virtual ~debStatusIndex() {};
  56 };
  57
  58 class debPackagesIndex : public pkgIndexFile
  59 {
  60    /** \brief dpointer placeholder (for later in case we need it) */
  61    void *d;
  62
  63    std::string URI;
  64    std::string Dist;
  65    std::string Section;
  66    std::string Architecture;
  67
  68    std::string Info(const char *Type) const;
  69    std::string IndexFile(const char *Type) const;
  70    std::string IndexURI(const char *Type) const;
  71
  72    public:
  73
  74    virtual const Type *GetType() const APT_CONST;
  75
  76    // Stuff for accessing files on remote items
  77    virtual std::string ArchiveInfo(pkgCache::VerIterator Ver) const;
  78    virtual std::string ArchiveURI(std::string File) const {return URI + File;};
  79
  80    // Interface for acquire
  81    virtual std::string Describe(bool Short) const;
  82
  83    // Interface for the Cache Generator
  84    virtual bool Exists() const;
  85    virtual bool HasPackages() const {return true;};
  86    virtual unsigned long Size() const;
  87    virtual bool Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const;
  88    virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const;
  89
  90    debPackagesIndex(std::string const &URI, std::string const &Dist, std::string const &Section,
  91                         bool const &Trusted, std::string const &Arch = "native");
  92    virtual ~debPackagesIndex() {};
  93 };
  94
  95 class debTranslationsIndex : public pkgIndexFile
  96 {
  97    /** \brief dpointer placeholder (for later in case we need it) */
  98    void *d;
  99
 100    std::string URI;
 101    std::string Dist;
 102    std::string Section;
 103    const char * const Language;
 104
 105    std::string Info(const char *Type) const;
 106    std::string IndexFile(const char *Type) const;
 107    std::string IndexURI(const char *Type) const;
 108
 109    inline std::string TranslationFile() const {return std::string("Translation-").append(Language);};
 110
 111    public:
 112
 113    virtual const Type *GetType() const APT_CONST;
 114
 115    // Interface for acquire
 116    virtual std::string Describe(bool Short) const;
 117    virtual bool GetIndexes(pkgAcquire *Owner) const;
 118
 119    // Interface for the Cache Generator
 120    virtual bool Exists() const;
 121    virtual bool HasPackages() const;
 122    virtual unsigned long Size() const;
 123    virtual bool Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const;
 124    virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const;
 125
 126    debTranslationsIndex(std::string URI,std::string Dist,std::string Section, char const * const Language);
 127    virtual ~debTranslationsIndex() {};
 128 };
 129
 130 class debSourcesIndex : public pkgIndexFile
 131 {
 132    /** \brief dpointer placeholder (for later in case we need it) */
 133    void *d;
 134
 135    std::string URI;
 136    std::string Dist;
 137    std::string Section;
 138
 139    std::string Info(const char *Type) const;
 140    std::string IndexFile(const char *Type) const;
 141    std::string IndexURI(const char *Type) const;
 142
 143    public:
 144
 145    virtual const Type *GetType() const APT_CONST;
 146
 147    // Stuff for accessing files on remote items
 148    virtual std::string SourceInfo(pkgSrcRecords::Parser const &Record,
 149                              pkgSrcRecords::File const &File) const;
 150    virtual std::string ArchiveURI(std::string File) const {return URI + File;};
 151
 152    // Interface for acquire
 153    virtual std::string Describe(bool Short) const;
 154
 155    // Interface for the record parsers
 156    virtual pkgSrcRecords::Parser *CreateSrcParser() const;
 157
 158    // Interface for the Cache Generator
 159    virtual bool Exists() const;
 160    virtual bool HasPackages() const {return false;};
 161    virtual unsigned long Size() const;
 162
 163    debSourcesIndex(std::string URI,std::string Dist,std::string Section,bool Trusted);
 164    virtual ~debSourcesIndex() {};
 165 };
 166
 167 class debDebPkgFileIndex : public pkgIndexFile
 168 {
 169  private:
 170    void *d;
 171    std::string DebFile;
 172    std::string DebFileFullPath;
 173
 174  public:
 175    virtual const Type *GetType() const APT_CONST;
 176
 177    virtual std::string Describe(bool /*Short*/) const {
 178       return DebFile;
 179    }
 180
 181    // Interface for the Cache Generator
 182    virtual bool Exists() const;
 183    virtual bool HasPackages() const {
 184       return true;
 185    };
 186    virtual unsigned long Size() const;
 187    virtual bool Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const;
 188    virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const;
 189
 190    // Interface for acquire
 191    virtual std::string ArchiveURI(std::string /*File*/) const;
 192
 193    debDebPkgFileIndex(std::string DebFile);
 194    virtual ~debDebPkgFileIndex() {};
 195
 196 };
 197
 198 #endif