1 files changed, 35 insertions, 0 deletions
diff --git a/src/include/taler_extensions.h b/src/include/taler_extensions.h
new file mode 100644
index 000000000..c22a23b86
--- /dev/null
+++ b/src/include/taler_extensions.h
@@ -0,0 +1,35 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2014-2021 Taler Systems SA
+
+  TALER is free software; you can redistribute it and/or modify it under the
+  terms of the GNU General Public License as published by the Free Software
+  Foundation; either version 3, or (at your option) any later version.
+
+  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License along with
+  TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file include/taler_extensions.h
+ * @brief Interface for extensions
+ * @author Özgür Kesim
+ */
+#ifndef TALER_EXTENSIONS_H
+#define TALER_EXTENSIONS_H
+
+/**
+ *
+ * @param cfg
+ * @param[out] mask for age restriction
+ * @return Error if extension for age restriction was set but age groups were
+ *         invalid, OK otherwise.
+ */
+enum GNUNET_GenericReturnValue
+TALER_get_age_mask (const struct GNUNET_CONFIGURATION_Handle *cfg, struct
+                    TALER_AgeMask *mask);
+
+#endif