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[GNUnet-SVN] r28648 - gnunet/src/gns
From: |
gnunet |
Subject: |
[GNUnet-SVN] r28648 - gnunet/src/gns |
Date: |
Thu, 15 Aug 2013 13:09:13 +0200 |
Author: grothoff
Date: 2013-08-15 13:09:13 +0200 (Thu, 15 Aug 2013)
New Revision: 28648
Modified:
gnunet/src/gns/gnunet-service-gns.c
Log:
-handle client disconnects in GNS
Modified: gnunet/src/gns/gnunet-service-gns.c
===================================================================
--- gnunet/src/gns/gnunet-service-gns.c 2013-08-15 10:52:06 UTC (rev 28647)
+++ gnunet/src/gns/gnunet-service-gns.c 2013-08-15 11:09:13 UTC (rev 28648)
@@ -26,8 +26,6 @@
* TODO:
* - conversion of private to public records does NOT check if the
* records are actually public
- * - need to watch for client disconnects and abort operations on
- * disconnect
*/
#include "platform.h"
#include "gnunet_util_lib.h"
@@ -550,6 +548,7 @@
GNUNET_STRINGS_utf8_tolower (utf_in, &nameptr);
clh = GNUNET_new (struct ClientLookupHandle);
+ GNUNET_SERVER_client_set_user_context (client, clh);
GNUNET_CONTAINER_DLL_insert (clh_head, clh_tail, clh);
clh->client = client;
clh->request_id = sh_msg->id;
@@ -582,6 +581,29 @@
/**
+ * One of our clients disconnected, clean up after it.
+ *
+ * @param cls NULL
+ * @param client the client that disconnected
+ */
+static void
+notify_client_disconnect (void *cls,
+ struct GNUNET_SERVER_Client *client)
+{
+ struct ClientLookupHandle *clh;
+
+ if (NULL == client)
+ return;
+ clh = GNUNET_SERVER_client_get_user_context (client, struct
ClientLookupHandle);
+ if (NULL == clh)
+ return;
+ GNS_resolver_lookup_cancel (clh->lookup);
+ GNUNET_CONTAINER_DLL_remove (clh_head, clh_tail, clh);
+ GNUNET_free (clh);
+}
+
+
+/**
* Process GNS requests.
*
* @param cls closure
@@ -687,8 +709,10 @@
GNS_resolver_init (namestore_handle, dht_handle,
c,
max_parallel_bg_queries);
-
- /* Schedule periodic put for our records. */
+ GNUNET_SERVER_disconnect_notify (server,
+ ¬ify_client_disconnect,
+ NULL);
+ /* Schedule periodic put for our records. */
first_zone_iteration = GNUNET_YES;
GNUNET_SERVER_add_handlers (server, handlers);
statistics = GNUNET_STATISTICS_create ("gns", c);
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