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[GNUnet-SVN] r37374 - in gnunet/src: include util
From: |
gnunet |
Subject: |
[GNUnet-SVN] r37374 - in gnunet/src: include util |
Date: |
Sat, 25 Jun 2016 19:39:44 +0200 |
Author: grothoff
Date: 2016-06-25 19:39:44 +0200 (Sat, 25 Jun 2016)
New Revision: 37374
Modified:
gnunet/src/include/gnunet_mq_lib.h
gnunet/src/util/mq.c
Log:
add GNUNET_MQ_send_copy
Modified: gnunet/src/include/gnunet_mq_lib.h
===================================================================
--- gnunet/src/include/gnunet_mq_lib.h 2016-06-25 17:32:18 UTC (rev 37373)
+++ gnunet/src/include/gnunet_mq_lib.h 2016-06-25 17:39:44 UTC (rev 37374)
@@ -445,6 +445,18 @@
/**
+ * Send a copy of a message with the give message queue.
+ * Can be called repeatedly on the same envelope.
+ *
+ * @param mq message queue
+ * @param ev the envelope with the message to send.
+ */
+void
+GNUNET_MQ_send_copy (struct GNUNET_MQ_Handle *mq,
+ const struct GNUNET_MQ_Envelope *ev);
+
+
+/**
* Cancel sending the message. Message must have been sent with
* #GNUNET_MQ_send before. May not be called after the notify sent
* callback has been called
Modified: gnunet/src/util/mq.c
===================================================================
--- gnunet/src/util/mq.c 2016-06-25 17:32:18 UTC (rev 37373)
+++ gnunet/src/util/mq.c 2016-06-25 17:39:44 UTC (rev 37374)
@@ -310,6 +310,35 @@
/**
+ * Send a copy of a message with the give message queue.
+ * Can be called repeatedly on the same envelope.
+ *
+ * @param mq message queue
+ * @param ev the envelope with the message to send.
+ */
+void
+GNUNET_MQ_send_copy (struct GNUNET_MQ_Handle *mq,
+ const struct GNUNET_MQ_Envelope *ev)
+{
+ struct GNUNET_MQ_Envelope *env;
+ uint16_t msize;
+
+ msize = ntohs (ev->mh->size);
+ env = GNUNET_malloc (sizeof (struct GNUNET_MQ_Envelope) +
+ msize);
+ env->mh = (struct GNUNET_MessageHeader *) &env[1];
+ env->sent_cb = ev->sent_cb;
+ env->sent_cls = ev->sent_cls;
+ memcpy (&env[1],
+ ev->mh,
+ msize);
+ GNUNET_MQ_send (mq,
+ env);
+}
+
+
+
+/**
* Task run to call the send implementation for the next queued
* message, if any. Only useful for implementing message queues,
* results in undefined behavior if not used carefully.
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