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[GNUnet-SVN] r15772 - gnunet/src/mesh
From: |
gnunet |
Subject: |
[GNUnet-SVN] r15772 - gnunet/src/mesh |
Date: |
Sat, 25 Jun 2011 00:00:28 +0200 |
Author: bartpolot
Date: 2011-06-25 00:00:28 +0200 (Sat, 25 Jun 2011)
New Revision: 15772
Modified:
gnunet/src/mesh/gnunet-service-mesh.c
Log:
WiP (in-tunnel data forwarding)
Modified: gnunet/src/mesh/gnunet-service-mesh.c
===================================================================
--- gnunet/src/mesh/gnunet-service-mesh.c 2011-06-24 21:48:45 UTC (rev
15771)
+++ gnunet/src/mesh/gnunet-service-mesh.c 2011-06-24 22:00:28 UTC (rev
15772)
@@ -730,7 +730,7 @@
* NULL and "size" zero if the socket was closed for
* writing in the meantime.
*
- * @param cls closure (data itself)
+ * @param cls closure (info_for_data_to_origin with all info to build packet)
* @param size number of bytes available in buf
* @param buf where the callee should write the message
* @return number of bytes written to buf
@@ -762,7 +762,36 @@
return total_size;
}
+/**
+ * Function called to notify a client about the socket
+ * being ready to queue more data. "buf" will be
+ * NULL and "size" zero if the socket was closed for
+ * writing in the meantime.
+ *
+ * @param cls closure (data itself)
+ * @param size number of bytes available in buf
+ * @param buf where the callee should write the message
+ * @return number of bytes written to buf
+ */
+static size_t
+send_core_data_from_origin (void *cls, size_t size, void *buf)
+{
+ struct GNUNET_MESH_DataMessageFromOrigin *msg = cls;
+ size_t total_size;
+ GNUNET_assert(NULL != msg);
+ total_size = ntohs(msg->header.size);
+
+ if (total_size > size) {
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
+ "not enough buffer to send data futher\n");
+ return 0;
+ }
+ memcpy(msg, buf, total_size);
+ return total_size;
+}
+
+
#if LATER
/**
* Function called to notify a client about the socket
@@ -1039,7 +1068,7 @@
GNUNET_TIME_UNIT_FOREVER_REL,
&id,
size,
- &send_core_data_to_origin,
+ &send_core_data_from_origin,
msg);
return GNUNET_OK;
}
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