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-rw-r--r--src/algo_factory/algo_factory.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/algo_factory/algo_factory.h b/src/algo_factory/algo_factory.h
index 3284942ad..5e0e49f13 100644
--- a/src/algo_factory/algo_factory.h
+++ b/src/algo_factory/algo_factory.h
@@ -162,7 +162,14 @@ class BOTAN_DLL Algorithm_Factory
class BOTAN_DLL Engine_Iterator
{
public:
+ /**
+ * @return next engine in the sequence
+ */
class Engine* next() { return af.get_engine_n(n++); }
+
+ /**
+ * @param a an algorithm factory
+ */
Engine_Iterator(const Algorithm_Factory& a) : af(a) { n = 0; }
private:
const Algorithm_Factory& af;