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    FileFd Fd;
  22    pkgTagFile Tags;
  23    pkgTagSection Sect;
  24    char *StaticBinList[400];
  25    unsigned long iOffset;
  26    char *Buffer;
  27    unsigned int BufSize;
  28
  29    public:
  30
  31    virtual bool Restart() {return Tags.Jump(Sect,0);};
  32    virtual bool Step() {iOffset = Tags.Offset(); return Tags.Step(Sect);};
  33    virtual bool Jump(unsigned long Off) {iOffset = Off; return Tags.Jump(Sect,Off);};
  34
  35    virtual string Package() const {return Sect.FindS("Package");};
  36    virtual string Version() const {return Sect.FindS("Version");};
  37    virtual string Maintainer() const {return Sect.FindS("Maintainer");};
  38    virtual string Section() const {return Sect.FindS("Section");};
  39    virtual const char **Binaries();
  40    virtual bool BuildDepends(vector<BuildDepRec> &BuildDeps, bool ArchOnly);
  41    virtual unsigned long Offset() {return iOffset;};
  42    virtual string AsStr()
  43    {
  44       const char *Start=0,*Stop=0;
  45       Sect.GetSection(Start,Stop);
  46       return string(Start,Stop);
  47    };
  48    virtual bool Files(vector<pkgSrcRecords::File> &F);
  49
  50    debSrcRecordParser(string File,pkgIndexFile const *Index)
  51       : Parser(Index), Fd(File,FileFd::ReadOnly), Tags(&Fd,102400),
  52         Buffer(0), BufSize(0) {}
  53 };
  54
  55 #endif