merged from the mvo branch

[apt.git] / apt-pkg / indexrecords.cc

diff --git a/apt-pkg/indexrecords.cc b/apt-pkg/indexrecords.cc
index c4b8a82353802a6cbad7647dac9435a8a3a92a81..1fc27b1a148b80215027a1658e665a0c376a1c29 100644 (file)
--- a/apt-pkg/indexrecords.cc
+++ b/apt-pkg/indexrecords.cc
@@ -3,16 +3,13 @@
 // $Id: indexrecords.cc,v 1.1.2.4 2003/12/30 02:11:43 mdz Exp $
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
-#ifdef __GNUG__
-#pragma implementation "apt-pkg/indexrecords.h"
-#endif
 #include <apt-pkg/indexrecords.h>
 #include <apt-pkg/tagfile.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
 #include <apti18n.h>
 #include <sys/stat.h>
-
+                                                                       /*}}}*/
 string indexRecords::GetDist() const
 {
    return this->Dist;
@@ -34,56 +31,73 @@ const indexRecords::checkSum *indexRecords::Lookup(const string MetaKey)
    return Entries[MetaKey];
 }
 
-bool indexRecords::Load(const string Filename)
+bool indexRecords::Load(const string Filename)                         /*{{{*/
 {
    FileFd Fd(Filename, FileFd::ReadOnly);
    pkgTagFile TagFile(&Fd, Fd.Size() + 256); // XXX
    if (_error->PendingError() == true)
    {
-      ErrorText = _(("Unable to parse Release file " + Filename).c_str());
+      strprintf(ErrorText, _("Unable to parse Release file %s"),Filename.c_str());
       return false;
    }
 
    pkgTagSection Section;
    if (TagFile.Step(Section) == false)
    {
-      ErrorText = _(("No sections in Release file " + Filename).c_str());
+      strprintf(ErrorText, _("No sections in Release file %s"), Filename.c_str());
       return false;
    }
 
    const char *Start, *End;
    Section.Get (Start, End, 0);
+
    Suite = Section.FindS("Suite");
    Dist = Section.FindS("Codename");
-//    if (Dist.empty())
-//    {
-//       ErrorText = _(("No Codename entry in Release file " + Filename).c_str());
-//       return false;
-//    }
-   if (!Section.Find("MD5Sum", Start, End))
+
+   int i;
+   for (i=0;HashString::SupportedHashes()[i] != NULL; i++)
    {
-      ErrorText = _(("No MD5Sum entry in Release file " + Filename).c_str());
-      return false;
+      if (!Section.Find(HashString::SupportedHashes()[i], Start, End))
+        continue;
+
+      string Name;
+      string Hash;
+      size_t Size;
+      while (Start < End)
+      {
+        if (!parseSumData(Start, End, Name, Hash, Size))
+           return false;
+        indexRecords::checkSum *Sum = new indexRecords::checkSum;
+        Sum->MetaKeyFilename = Name;
+        Sum->Hash = HashString(HashString::SupportedHashes()[i],Hash);
+        Sum->Size = Size;
+        Entries[Name] = Sum;
+      }
+      break;
    }
-   string Name;
-   string MD5Hash;
-   size_t Size;
-   while (Start < End)
+
+   if(HashString::SupportedHashes()[i] == NULL)
    {
-      if (!parseSumData(Start, End, Name, MD5Hash, Size))
-        return false;
-      indexRecords::checkSum *Sum = new indexRecords::checkSum;
-      Sum->MetaKeyFilename = Name;
-      Sum->MD5Hash = MD5Hash;
-      Sum->Size = Size;
-      Entries[Name] = Sum;
-   }
-   
+      strprintf(ErrorText, _("No Hash entry in Release file %s"), Filename.c_str());
+      return false;
+   }  
+
    string Strdate = Section.FindS("Date"); // FIXME: verify this somehow?
    return true;
 }
-
-bool indexRecords::parseSumData(const char *&Start, const char *End,
+                                                                       /*}}}*/
+vector<string> indexRecords::MetaKeys()                                        /*{{{*/
+{
+   std::vector<std::string> keys;
+   std::map<string,checkSum *>::iterator I = Entries.begin();
+   while(I != Entries.end()) {
+      keys.push_back((*I).first);
+      ++I;
+   }
+   return keys;
+}
+                                                                       /*}}}*/
+bool indexRecords::parseSumData(const char *&Start, const char *End,   /*{{{*/
                                   string &Name, string &Hash, size_t &Size)
 {
    Name = "";
@@ -140,7 +154,7 @@ bool indexRecords::parseSumData(const char *&Start, const char *End,
    Start = EntryEnd; //prepare for the next round
    return true;
 }
-
+                                                                       /*}}}*/
 indexRecords::indexRecords()
 {
 }