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  protected:
  30    FileFd Fd;
  31    pkgTagFile Tags;
  32    pkgTagSection Sect;
  33    std::vector<const char*> StaticBinList;
  34    unsigned long iOffset;
  35    char *Buffer;
  36
  37    public:
  38
  39    virtual bool Restart() {return Jump(0);};
  40    virtual bool Step() {iOffset = Tags.Offset(); return Tags.Step(Sect);};
  41    virtual bool Jump(unsigned long const &Off) {iOffset = Off; return Tags.Jump(Sect,Off);};
  42
  43    virtual std::string Package() const {return Sect.FindS("Package");};
  44    virtual std::string Version() const {return Sect.FindS("Version");};
  45    virtual std::string Maintainer() const {return Sect.FindS("Maintainer");};
  46    virtual std::string Section() const {return Sect.FindS("Section");};
  47    virtual const char **Binaries();
  48    virtual bool BuildDepends(std::vector<BuildDepRec> &BuildDeps, bool const &ArchOnly, bool const &StripMultiArch = true);
  49    virtual unsigned long Offset() {return iOffset;};
  50    virtual std::string AsStr()
  51    {
  52       const char *Start=0,*Stop=0;
  53       Sect.GetSection(Start,Stop);
  54       return std::string(Start,Stop);
  55    };
  56    virtual bool Files(std::vector<pkgSrcRecords::File> &F);
  57
  58    debSrcRecordParser(std::string const &File,pkgIndexFile const *Index)
  59       : Parser(Index), Fd(File,FileFd::ReadOnly, FileFd::Extension), Tags(&Fd,102400),
  60         iOffset(0), Buffer(NULL) {}
  61    virtual ~debSrcRecordParser();
  62 };
  63
  64 class debDscRecordParser : public debSrcRecordParser
  65 {
  66  public:
  67    debDscRecordParser(std::string const &DscFile, pkgIndexFile const *Index);
  68 };
  69
  70 #endif