apt-pkg/deb/debrecords.cc

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: debrecords.cc,v 1.8 1999/05/18 05:28:03 jgg Exp $
   4 /* ######################################################################
   5
   6    Debian Package Records - Parser for debian package records
   7
   8    ##################################################################### */
   9                                                                         /*}}}*/
  10 // Include Files                                                        /*{{{*/
  11 #ifdef __GNUG__
  12 #pragma implementation "apt-pkg/debrecords.h"
  13 #endif
  14 #include <apt-pkg/debrecords.h>
  15 #include <apt-pkg/error.h>
  16                                                                         /*}}}*/
  17
  18 // RecordParser::debRecordParser - Constructor                          /*{{{*/
  19 // ---------------------------------------------------------------------
  20 /* */
  21 debRecordParser::debRecordParser(FileFd &File,pkgCache &Cache) :
  22                    Tags(File,Cache.Head().MaxVerFileSize + 20)
  23 {
  24 }
  25                                                                         /*}}}*/
  26 // RecordParser::Jump - Jump to a specific record                       /*{{{*/
  27 // ---------------------------------------------------------------------
  28 /* */
  29 bool debRecordParser::Jump(pkgCache::VerFileIterator const &Ver)
  30 {
  31    return Tags.Jump(Section,Ver->Offset);
  32 }
  33                                                                         /*}}}*/
  34 // RecordParser::FileName - Return the archive filename on the site     /*{{{*/
  35 // ---------------------------------------------------------------------
  36 /* */
  37 string debRecordParser::FileName()
  38 {
  39    return Section.FindS("Filename");
  40 }
  41                                                                         /*}}}*/
  42 // RecordParser::MD5Hash - Return the archive hash                      /*{{{*/
  43 // ---------------------------------------------------------------------
  44 /* */
  45 string debRecordParser::MD5Hash()
  46 {
  47    return Section.FindS("MD5sum");
  48 }
  49                                                                         /*}}}*/
  50 // RecordParser::Maintainer - Return the maintainer email               /*{{{*/
  51 // ---------------------------------------------------------------------
  52 /* */
  53 string debRecordParser::Maintainer()
  54 {
  55    return Section.FindS("Maintainer");
  56 }
  57                                                                         /*}}}*/
  58 // RecordParser::ShortDesc - Return a 1 line description                /*{{{*/
  59 // ---------------------------------------------------------------------
  60 /* */
  61 string debRecordParser::ShortDesc()
  62 {
  63    string Res = Section.FindS("Description");
  64    string::size_type Pos = Res.find('\n');
  65    if (Pos == string::npos)
  66       return Res;
  67    return string(Res,0,Pos);
  68 }
  69                                                                         /*}}}*/
  70 // RecordParser::LongDesc - Return a longer description                 /*{{{*/
  71 // ---------------------------------------------------------------------
  72 /* */
  73 string debRecordParser::LongDesc()
  74 {
  75    return Section.FindS("Description");
  76 }
  77                                                                         /*}}}*/
  78 // RecordParser::SourcePkg - Return the source package name if any      /*{{{*/
  79 // ---------------------------------------------------------------------
  80 /* */
  81 string debRecordParser::SourcePkg()
  82 {
  83    string Res = Section.FindS("Source");
  84    string::size_type Pos = Res.find(' ');
  85    if (Pos == string::npos)
  86       return Res;
  87    return string(Res,0,Pos);
  88 }
  89                                                                         /*}}}*/