1 files changed, 45 insertions, 10 deletions

diff --git a/src/util/mq.c b/src/util/mq.c
index 81a42e0c6..eaac85575 100644
--- a/src/util/mq.c
+++ b/src/util/mq.c
@@ -2,20 +2,18 @@
      This file is part of GNUnet.
      Copyright (C) 2012-2017 GNUnet e.V.
 
-     GNUnet 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.
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License,
+     or (at your option) any later version.
 
      GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
+     Affero General Public License for more details.
+    
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 /**
@@ -1216,6 +1214,43 @@ GNUNET_MQ_copy_handlers (const struct GNUNET_MQ_MessageHandler *handlers)
 
 
 /**
+ * Copy an array of handlers, appending AGPL handler.
+ *
+ * Useful if the array has been delared in local memory and needs to be
+ * persisted for future use.
+ *
+ * @param handlers Array of handlers to be copied. Can be NULL (nothing done).
+ * @param agpl_handler function to call for AGPL handling
+ * @param agpl_cls closure for @a agpl_handler
+ * @return A newly allocated array of handlers.
+ *         Needs to be freed with #GNUNET_free.
+ */
+struct GNUNET_MQ_MessageHandler *
+GNUNET_MQ_copy_handlers2 (const struct GNUNET_MQ_MessageHandler *handlers,
+                          GNUNET_MQ_MessageCallback agpl_handler,
+                          void *agpl_cls)
+{
+  struct GNUNET_MQ_MessageHandler *copy;
+  unsigned int count;
+
+  if (NULL == handlers)
+    return NULL;
+  count = GNUNET_MQ_count_handlers (handlers);
+  copy = GNUNET_new_array (count + 2,
+                           struct GNUNET_MQ_MessageHandler);
+  GNUNET_memcpy (copy,
+                 handlers,
+                 count * sizeof (struct GNUNET_MQ_MessageHandler));
+  copy[count].mv = NULL;
+  copy[count].cb = agpl_handler;
+  copy[count].cls = agpl_cls;
+  copy[count].type = GNUNET_MESSAGE_TYPE_REQUEST_AGPL;
+  copy[count].expected_size = sizeof (struct GNUNET_MessageHeader);
+  return copy;
+}
+
+
+/**
  * Count the handlers in a handler array.
  *
  * @param handlers Array of handlers to be counted.