const struct GNUNET_HELLO_Message *
GDS_HELLO_get (const struct GNUNET_PeerIdentity *peer)
{
- return GNUNET_CONTAINER_multihashmap_get (peer_to_hello,
- &peer->hashPubKey);
+ if (NULL == peer_to_hello)
+ return NULL;
+ return GNUNET_CONTAINER_multihashmap_get (peer_to_hello, &peer->hashPubKey);
}
* @param cls closure
* @param peer id of the peer, NULL for last call
* @param hello hello message for the peer (can be NULL)
- * @param error message
+ * @param err_msg error message (not used)
*/
static void
-process_hello (void *cls,
- const struct GNUNET_PeerIdentity *
- peer,
- const struct GNUNET_HELLO_Message *
- hello, const char *err_msg)
+process_hello (void *cls, const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_HELLO_Message *hello, const char *err_msg)
{
struct GNUNET_TIME_Absolute ex;
struct GNUNET_HELLO_Message *hm;
if (GNUNET_TIME_absolute_get_remaining (ex).rel_value == 0)
return;
GNUNET_STATISTICS_update (GDS_stats,
- gettext_noop ("# HELLOs obtained from peerinfo"), 1,
- GNUNET_NO);
- hm = GNUNET_CONTAINER_multihashmap_get (peer_to_hello,
- &peer->hashPubKey);
+ gettext_noop ("# HELLOs obtained from peerinfo"), 1,
+ GNUNET_NO);
+ hm = GNUNET_CONTAINER_multihashmap_get (peer_to_hello, &peer->hashPubKey);
GNUNET_free_non_null (hm);
hm = GNUNET_malloc (GNUNET_HELLO_size (hello));
memcpy (hm, hello, GNUNET_HELLO_size (hello));
GNUNET_assert (GNUNET_SYSERR !=
- GNUNET_CONTAINER_multihashmap_put (peer_to_hello,
- &peer->hashPubKey,
- hm,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE));
+ GNUNET_CONTAINER_multihashmap_put (peer_to_hello,
+ &peer->hashPubKey, hm,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE));
}
void
GDS_HELLO_init ()
{
- pnc = GNUNET_PEERINFO_notify (GDS_cfg,
- &process_hello,
- NULL);
+ pnc = GNUNET_PEERINFO_notify (GDS_cfg, &process_hello, NULL);
peer_to_hello = GNUNET_CONTAINER_multihashmap_create (256);
}
* Free memory occopied by the HELLO.
*/
static int
-free_hello (void *cls,
- const GNUNET_HashCode *key,
- void *hello)
+free_hello (void *cls, const struct GNUNET_HashCode * key, void *hello)
{
GNUNET_free (hello);
return GNUNET_OK;
GNUNET_PEERINFO_notify_cancel (pnc);
pnc = NULL;
}
- GNUNET_CONTAINER_multihashmap_iterate (peer_to_hello,
- &free_hello,
- NULL);
- GNUNET_CONTAINER_multihashmap_destroy (peer_to_hello);
+ if (NULL != peer_to_hello)
+ {
+ GNUNET_CONTAINER_multihashmap_iterate (peer_to_hello, &free_hello, NULL);
+ GNUNET_CONTAINER_multihashmap_destroy (peer_to_hello);
+ }
}
/* end of gnunet-service-dht_hello.c */