rework hashsum verification in the acquire system

[apt.git] / apt-pkg / contrib / hashes.h

diff --git a/apt-pkg/contrib/hashes.h b/apt-pkg/contrib/hashes.h
index ac13c8acef3c2e3022fd4ec6687abead88c7998f..176ce4faa8593a3394c578f91ed2f18dea102e4a 100644 (file)
--- a/apt-pkg/contrib/hashes.h
+++ b/apt-pkg/contrib/hashes.h
@@ -87,6 +87,15 @@ class HashStringList
     */
    HashString const * find(char const * const type) const;
    HashString const * find(std::string const &type) const { return find(type.c_str()); }
+
+   /** finds the filesize hash and returns it as number
+    *
+    * @return beware: if the size isn't known we return \b 0 here,
+    * just like we would do for an empty file. If that is a problem
+    * for you have to get the size manually out of the list.
+    */
+   unsigned long long FileSize() const;
+
    /** check if the given hash type is supported
     *
     * @param type to check