apt-pkg/deb/debsrcrecords.h

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: debsrcrecords.h,v 1.8 2004/03/17 05:58:54 mdz Exp $
   4 /* ######################################################################
   5
   6    Debian Source Package Records - Parser implementation for Debian style
   7                                    source indexes
   8
   9    ##################################################################### */
  10                                                                         /*}}}*/
  11 #ifndef PKGLIB_DEBSRCRECORDS_H
  12 #define PKGLIB_DEBSRCRECORDS_H
  13
  14
  15 #include <apt-pkg/srcrecords.h>
  16 #include <apt-pkg/tagfile.h>
  17 #include <apt-pkg/fileutl.h>
  18
  19 class debSrcRecordParser : public pkgSrcRecords::Parser
  20 {
  21    /** \brief dpointer placeholder (for later in case we need it) */
  22    void *d;
  23
  24    FileFd Fd;
  25    pkgTagFile Tags;
  26    pkgTagSection Sect;
  27    std::vector<const char*> StaticBinList;
  28    unsigned long iOffset;
  29    char *Buffer;
  30
  31    public:
  32
  33    virtual bool Restart() {return Jump(0);};
  34    virtual bool Step() {iOffset = Tags.Offset(); return Tags.Step(Sect);};
  35    virtual bool Jump(unsigned long const &Off) {iOffset = Off; return Tags.Jump(Sect,Off);};
  36
  37    virtual std::string Package() const {return Sect.FindS("Package");};
  38    virtual std::string Version() const {return Sect.FindS("Version");};
  39    virtual std::string Maintainer() const {return Sect.FindS("Maintainer");};
  40    virtual std::string Section() const {return Sect.FindS("Section");};
  41    virtual const char **Binaries();
  42    virtual bool BuildDepends(std::vector<BuildDepRec> &BuildDeps, bool const &ArchOnly, bool const &StripMultiArch = true);
  43    virtual unsigned long Offset() {return iOffset;};
  44    virtual std::string AsStr()
  45    {
  46       const char *Start=0,*Stop=0;
  47       Sect.GetSection(Start,Stop);
  48       return std::string(Start,Stop);
  49    };
  50    virtual bool Files(std::vector<pkgSrcRecords::File> &F);
  51
  52    debSrcRecordParser(std::string const &File,pkgIndexFile const *Index)
  53       : Parser(Index), Fd(File,FileFd::ReadOnly, FileFd::Extension), Tags(&Fd,102400),
  54         iOffset(0), Buffer(NULL) {}
  55    virtual ~debSrcRecordParser();
  56 };
  57
  58 #endif