From e2c66de5c5e63d8400efb0522c31fbe1ec225f93 Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Thu, 3 Jun 2010 09:22:00 +0200
Subject: * apt-pkg/pkgcache.h:   - switch {,Install-}Size to unsigned long
 long * apt-pkg/depcache.cc:   - deal with long long, not with int to remove
 2GB Limit (LP: #250909)

---
 apt-pkg/tagfile.cc | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'apt-pkg/tagfile.cc')

diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc
index 0d4999ee7..1394d7e24 100644
--- a/apt-pkg/tagfile.cc
+++ b/apt-pkg/tagfile.cc
@@ -365,6 +365,30 @@ signed int pkgTagSection::FindI(const char *Tag,signed long Default) const
    return Result;
 }
 									/*}}}*/
+// TagSection::FindULL - Find an unsigned long long integer		/*{{{*/
+// ---------------------------------------------------------------------
+/* */
+unsigned long long pkgTagSection::FindULL(const char *Tag, unsigned long long const &Default) const
+{
+   const char *Start;
+   const char *Stop;
+   if (Find(Tag,Start,Stop) == false)
+      return Default;
+
+   // Copy it into a temp buffer so we can use strtoull
+   char S[100];
+   if ((unsigned)(Stop - Start) >= sizeof(S))
+      return Default;
+   strncpy(S,Start,Stop-Start);
+   S[Stop - Start] = 0;
+   
+   char *End;
+   unsigned long long Result = strtoull(S,&End,10);
+   if (S == End)
+      return Default;
+   return Result;
+}
+									/*}}}*/
 // TagSection::FindFlag - Locate a yes/no type flag			/*{{{*/
 // ---------------------------------------------------------------------
 /* The bits marked in Flag are masked on/off in Flags */
-- 
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