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-rw-r--r--src/util/mq.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/util/mq.c b/src/util/mq.c
index 81a42e0c6..bf8f95790 100644
--- a/src/util/mq.c
+++ b/src/util/mq.c
@@ -1216,6 +1216,43 @@ 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.