apt-pkg/indexfile.cc

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: indexfile.cc,v 1.2.2.1 2003/12/24 23:09:17 mdz Exp $
   4 /* ######################################################################
   5
   6    Index File - Abstraction for an index of archive/souce file.
   7
   8    ##################################################################### */
   9                                                                         /*}}}*/
  10 // Include Files                                                        /*{{{*/
  11 #include<config.h>
  12
  13 #include <apt-pkg/indexfile.h>
  14 #include <apt-pkg/error.h>
  15 #include <apt-pkg/aptconfiguration.h>
  16
  17 #include <clocale>
  18 #include <cstring>
  19                                                                         /*}}}*/
  20
  21 // Global list of Item supported
  22 static  pkgIndexFile::Type *ItmList[10];
  23 pkgIndexFile::Type **pkgIndexFile::Type::GlobalList = ItmList;
  24 unsigned long pkgIndexFile::Type::GlobalListLen = 0;
  25
  26 // Type::Type - Constructor                                             /*{{{*/
  27 // ---------------------------------------------------------------------
  28 /* */
  29 pkgIndexFile::Type::Type()
  30 {
  31    ItmList[GlobalListLen] = this;
  32    GlobalListLen++;
  33 }
  34                                                                         /*}}}*/
  35 // Type::GetType - Locate the type by name                              /*{{{*/
  36 // ---------------------------------------------------------------------
  37 /* */
  38 pkgIndexFile::Type *pkgIndexFile::Type::GetType(const char *Type)
  39 {
  40    for (unsigned I = 0; I != GlobalListLen; I++)
  41       if (strcmp(GlobalList[I]->Label,Type) == 0)
  42          return GlobalList[I];
  43    return 0;
  44 }
  45                                                                         /*}}}*/
  46 // IndexFile::ArchiveInfo - Stub                                        /*{{{*/
  47 // ---------------------------------------------------------------------
  48 /* */
  49 string pkgIndexFile::ArchiveInfo(pkgCache::VerIterator Ver) const
  50 {
  51    return string();
  52 }
  53                                                                         /*}}}*/
  54 // IndexFile::FindInCache - Stub                                        /*{{{*/
  55 // ---------------------------------------------------------------------
  56 /* */
  57 pkgCache::PkgFileIterator pkgIndexFile::FindInCache(pkgCache &Cache) const
  58 {
  59    return pkgCache::PkgFileIterator(Cache);
  60 }
  61                                                                         /*}}}*/
  62 // IndexFile::SourceIndex - Stub                                        /*{{{*/
  63 // ---------------------------------------------------------------------
  64 /* */
  65 string pkgIndexFile::SourceInfo(pkgSrcRecords::Parser const &Record,
  66                                 pkgSrcRecords::File const &File) const
  67 {
  68    return string();
  69 }
  70                                                                         /*}}}*/
  71 // IndexFile::TranslationsAvailable - Check if will use Translation     /*{{{*/
  72 // ---------------------------------------------------------------------
  73 /* */
  74 bool pkgIndexFile::TranslationsAvailable() {
  75         return (APT::Configuration::getLanguages().empty() != true);
  76 }
  77                                                                         /*}}}*/
  78 // IndexFile::CheckLanguageCode - Check the Language Code               /*{{{*/
  79 // ---------------------------------------------------------------------
  80 /* No intern need for this method anymore as the check for correctness
  81    is already done in getLanguages(). Note also that this check is
  82    rather bad (doesn't take three character like ast into account).
  83    TODO: Remove method with next API break */
  84 __attribute__ ((deprecated)) bool pkgIndexFile::CheckLanguageCode(const char *Lang)
  85 {
  86   if (strlen(Lang) == 2 || (strlen(Lang) == 5 && Lang[2] == '_'))
  87     return true;
  88
  89   if (strcmp(Lang,"C") != 0)
  90     _error->Warning("Wrong language code %s", Lang);
  91
  92   return false;
  93 }
  94                                                                         /*}}}*/
  95 // IndexFile::LanguageCode - Return the Language Code                   /*{{{*/
  96 // ---------------------------------------------------------------------
  97 /* As we have now possibly more than one LanguageCode this method is
  98    supersided by a) private classmembers or b) getLanguages().
  99    TODO: Remove method with next API break */
 100 __attribute__ ((deprecated)) string pkgIndexFile::LanguageCode() {
 101         if (TranslationsAvailable() == false)
 102                 return "";
 103         return APT::Configuration::getLanguages()[0];
 104 }
 105                                                                         /*}}}*/