Add copyright statement missing from recently added files.

[trust_router.git] / trp / trps.c

diff --git a/trp/trps.c b/trp/trps.c
index 1c6cde5..47479c7 100644 (file)
--- a/trp/trps.c
+++ b/trp/trps.c
@@ -1,3 +1,37 @@
+/*
+ * Copyright (c) 2016, JANET(UK)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of JANET(UK) nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
 #include <fcntl.h>
 #include <talloc.h>
 #include <errno.h>
@@ -130,6 +164,19 @@ void trps_set_ptable(TRPS_INSTANCE *trps, TRP_PTABLE *ptable)
   trps->ptable=ptable;
 }
 
+void trps_set_peer_status_callback(TRPS_INSTANCE *trps, void (*cb)(TRP_PEER *, void *), void *cookie)
+{
+  TRP_PTABLE_ITER *iter=NULL;
+  TRP_PEER *peer=NULL;
+  if (trps->ptable==NULL)
+    return;
+
+  iter=trp_ptable_iter_new(NULL);
+  for (peer=trp_ptable_iter_first(iter, trps->ptable); peer!=NULL; peer=trp_ptable_iter_next(iter))
+    trp_peer_set_conn_status_cb(peer, cb, cookie);
+  trp_ptable_iter_free(iter);
+}
+
 TRPC_INSTANCE *trps_find_trpc(TRPS_INSTANCE *trps, TRP_PEER *peer)
 {
   TRPC_INSTANCE *cur=NULL;
@@ -1013,7 +1060,10 @@ static TRP_RC trps_update_one_peer(TRPS_INSTANCE *trps,
     encoded=NULL;
     trp_upd_free(upd);
     upd=NULL;
-  }
+  } else if (n_updates==0)
+    tr_debug("trps_update_one_peer: no updates for %.*s", peer_label->len, peer_label->buf);
+
+  rc=TRP_SUCCESS;
 
 cleanup:
   talloc_free(tmp_ctx);
@@ -1049,7 +1099,8 @@ TRP_RC trps_update(TRPS_INSTANCE *trps, TRP_UPDATE_TYPE update_type)
     }
     rc=trps_update_one_peer(trps, peer, update_type, NULL, NULL);
   }
-  
+
+  tr_debug("trps_update: rc=%u after attempting update.", rc);
   trp_ptable_iter_free(iter);
   trp_rtable_clear_triggered(trps->rtable); /* don't re-send triggered updates */
   talloc_free(tmp_ctx);