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 #include <apt-pkg/srcrecords.h>
  15 #include <apt-pkg/tagfile.h>
  16 #include <apt-pkg/fileutl.h>
  17
  18 #include <stddef.h>
  19 #include <string>
  20 #include <vector>
  21
  22 class pkgIndexFile;
  23
  24 class debSrcRecordParser : public pkgSrcRecords::Parser
  25 {
  26    /** \brief dpointer placeholder (for later in case we need it) */
  27    void *d;
  28
  29    FileFd Fd;
  30    pkgTagFile Tags;
  31    pkgTagSection Sect;
  32    std::vector<const char*> StaticBinList;
  33    unsigned long iOffset;
  34    char *Buffer;
  35
  36    public:
  37
  38    virtual bool Restart() {return Jump(0);};
  39    virtual bool Step() {iOffset = Tags.Offset(); return Tags.Step(Sect);};
  40    virtual bool Jump(unsigned long const &Off) {iOffset = Off; return Tags.Jump(Sect,Off);};
  41
  42    virtual std::string Package() const {return Sect.FindS("Package");};
  43    virtual std::string Version() const {return Sect.FindS("Version");};
  44    virtual std::string Maintainer() const {return Sect.FindS("Maintainer");};
  45    virtual std::string Section() const {return Sect.FindS("Section");};
  46    virtual const char **Binaries();
  47    virtual bool BuildDepends(std::vector<BuildDepRec> &BuildDeps, bool const &ArchOnly, bool const &StripMultiArch = true);
  48    virtual unsigned long Offset() {return iOffset;};
  49    virtual std::string AsStr()
  50    {
  51       const char *Start=0,*Stop=0;
  52       Sect.GetSection(Start,Stop);
  53       return std::string(Start,Stop);
  54    };
  55    virtual bool Files(std::vector<pkgSrcRecords::File> &F);
  56
  57    debSrcRecordParser(std::string const &File,pkgIndexFile const *Index)
  58       : Parser(Index), Fd(File,FileFd::ReadOnly, FileFd::Extension), Tags(&Fd,102400),
  59         iOffset(0), Buffer(NULL) {}
  60    virtual ~debSrcRecordParser();
  61 };
  62
  63 #endif