apt-pkg/acquire-item.cc

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: acquire-item.cc,v 1.2 1998/10/20 02:39:12 jgg Exp $
   4 /* ######################################################################
   5
   6    Acquire Item - Item to acquire
   7
   8    Each item can download to exactly one file at a time. This means you
   9    cannot create an item that fetches two uri's to two files at the same
  10    time. The pkgAcqIndex class creates a second class upon instantiation
  11    to fetch the other index files because of this.
  12
  13    ##################################################################### */
  14                                                                         /*}}}*/
  15 // Include Files                                                        /*{{{*/
  16 #ifdef __GNUG__
  17 #pragma implementation "apt-pkg/acquire-item.h"
  18 #endif
  19 #include <apt-pkg/acquire-item.h>
  20 #include <apt-pkg/configuration.h>
  21 #include <strutl.h>
  22                                                                         /*}}}*/
  23
  24 // Acquire::Item::Item - Constructor                                    /*{{{*/
  25 // ---------------------------------------------------------------------
  26 /* */
  27 pkgAcquire::Item::Item(pkgAcquire *Owner) : Owner(Owner), QueueCounter(0)
  28 {
  29    Owner->Add(this);
  30 }
  31                                                                         /*}}}*/
  32 // Acquire::Item::~Item - Destructor                                    /*{{{*/
  33 // ---------------------------------------------------------------------
  34 /* */
  35 pkgAcquire::Item::~Item()
  36 {
  37    Owner->Remove(this);
  38 }
  39                                                                         /*}}}*/
  40
  41 // AcqIndex::AcqIndex - Constructor                                     /*{{{*/
  42 // ---------------------------------------------------------------------
  43 /* The package file is added to the queue and a second class is
  44    instantiated to fetch the revision file */
  45 pkgAcqIndex::pkgAcqIndex(pkgAcquire *Owner,const pkgSourceList::Item *Location) :
  46              Item(Owner), Location(Location)
  47 {
  48    QueueURI(Location->PackagesURI() + ".gz");
  49    Description = Location->PackagesInfo();
  50
  51    new pkgAcqIndexRel(Owner,Location);
  52 }
  53                                                                         /*}}}*/
  54 // pkgAcqIndex::ToFile - File to write the download to                  /*{{{*/
  55 // ---------------------------------------------------------------------
  56 /* */
  57 string pkgAcqIndex::ToFile()
  58 {
  59    string PartialDir = _config->FindFile("Dir::State::lists") + "/partial/";
  60
  61    return PartialDir + URItoFileName(Location->PackagesURI());
  62 }
  63                                                                         /*}}}*/
  64
  65 // AcqIndexRel::pkgAcqIndexRel - Constructor                            /*{{{*/
  66 // ---------------------------------------------------------------------
  67 /* The Release file is added to the queue */
  68 pkgAcqIndexRel::pkgAcqIndexRel(pkgAcquire *Owner,
  69                                const pkgSourceList::Item *Location) :
  70                 Item(Owner), Location(Location)
  71 {
  72    QueueURI(Location->ReleaseURI());
  73    Description = Location->ReleaseInfo();
  74 }
  75                                                                         /*}}}*/
  76 // AcqIndexRel::ToFile - File to write the download to                  /*{{{*/
  77 // ---------------------------------------------------------------------
  78 /* */
  79 string pkgAcqIndexRel::ToFile()
  80 {
  81    string PartialDir = _config->FindFile("Dir::State::lists") + "/partial/";
  82
  83    return PartialDir + URItoFileName(Location->ReleaseURI());
  84 }
  85                                                                         /*}}}*/