struct GNUNET_CLIENT_Connection *client;
/**
+
* Handle for transmitting a request.
*/
struct GNUNET_CLIENT_TransmitHandle *th;
{
struct GNUNET_CORE_RequestContext *request_context = cls;
const struct ConnectNotifyMessage *connect_message;
- uint32_t ats_count;
uint16_t msize;
/* Handle last message or error case, disconnect and clean up */
(ntohs (msg->size) == sizeof (struct GNUNET_MessageHeader))))
{
if (request_context->peer_cb != NULL)
- request_context->peer_cb (request_context->cb_cls, NULL, NULL, 0);
+ request_context->peer_cb (request_context->cb_cls, NULL);
GNUNET_CLIENT_disconnect (request_context->client);
GNUNET_free (request_context);
return;
{
GNUNET_break (0);
if (request_context->peer_cb != NULL)
- request_context->peer_cb (request_context->cb_cls, NULL, NULL, 0);
+ request_context->peer_cb (request_context->cb_cls, NULL);
GNUNET_CLIENT_disconnect (request_context->client);
GNUNET_free (request_context);
return;
}
connect_message = (const struct ConnectNotifyMessage *) msg;
- ats_count = ntohl (connect_message->ats_count);
- if (msize !=
- sizeof (struct ConnectNotifyMessage) +
- ats_count * sizeof (struct GNUNET_ATS_Information))
+ if (msize != sizeof (struct ConnectNotifyMessage))
{
GNUNET_break (0);
if (request_context->peer_cb != NULL)
- request_context->peer_cb (request_context->cb_cls, NULL, NULL, 0);
+ request_context->peer_cb (request_context->cb_cls, NULL);
GNUNET_CLIENT_disconnect (request_context->client);
GNUNET_free (request_context);
return;
}
/* Normal case */
if (request_context->peer_cb != NULL)
- request_context->peer_cb (request_context->cb_cls, &connect_message->peer,
- (const struct GNUNET_ATS_Information *)
- &connect_message[1], ats_count);
+ request_context->peer_cb (request_context->cb_cls, &connect_message->peer);
GNUNET_CLIENT_receive (request_context->client, &receive_info,
request_context, GNUNET_TIME_UNIT_FOREVER_REL);
}
+
/**
* Function called to notify a client about the socket
* begin 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
+ * @param cls closure, always NULL
* @param size number of bytes available in buf
* @param buf where the callee should write the message
* @return number of bytes written to buf
transmit_request (void *cls, size_t size, void *buf)
{
struct GNUNET_MessageHeader *msg;
- struct GNUNET_PeerIdentity *peer = cls;
int msize;
- if (peer == NULL)
- msize = sizeof (struct GNUNET_MessageHeader);
- else
- msize =
- sizeof (struct GNUNET_MessageHeader) +
- sizeof (struct GNUNET_PeerIdentity);
-
+ msize = sizeof (struct GNUNET_MessageHeader);
if ((size < msize) || (buf == NULL))
return 0;
-
msg = (struct GNUNET_MessageHeader *) buf;
msg->size = htons (msize);
- if (peer != NULL)
- {
- msg->type = htons (GNUNET_MESSAGE_TYPE_CORE_PEER_CONNECTED);
- memcpy (&msg[1], peer, sizeof (struct GNUNET_PeerIdentity));
- }
- else
- msg->type = htons (GNUNET_MESSAGE_TYPE_CORE_ITERATE_PEERS);
+ msg->type = htons (GNUNET_MESSAGE_TYPE_CORE_ITERATE_PEERS);
return msize;
}
-/**
- * Iterate over all currently connected peers.
- * Calls peer_cb with each connected peer, and then
- * once with NULL to indicate that all peers have
- * been handled.
- *
- * @param cfg configuration to use
- * @param peer the specific peer to check for
- * @param peer_cb function to call with the peer information
- * @param cb_cls closure for peer_cb
- *
- * @return GNUNET_OK if iterating, GNUNET_SYSERR on error
- */
-int
-GNUNET_CORE_is_peer_connected (const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_PeerIdentity *peer,
- GNUNET_CORE_ConnectEventHandler peer_cb,
- void *cb_cls)
-{
- struct GNUNET_CORE_RequestContext *request_context;
- struct GNUNET_CLIENT_Connection *client;
-
- client = GNUNET_CLIENT_connect ("core", cfg);
- if (client == NULL)
- return GNUNET_SYSERR;
- GNUNET_assert (peer != NULL);
- request_context = GNUNET_malloc (sizeof (struct GNUNET_CORE_RequestContext));
- request_context->client = client;
- request_context->peer_cb = peer_cb;
- request_context->cb_cls = cb_cls;
- request_context->peer = peer;
-
- request_context->th =
- GNUNET_CLIENT_notify_transmit_ready (client,
- sizeof (struct GNUNET_MessageHeader)
- +
- sizeof (struct GNUNET_PeerIdentity),
- GNUNET_TIME_relative_get_forever (),
- GNUNET_YES, &transmit_request, peer);
- GNUNET_assert (request_context->th != NULL);
- GNUNET_CLIENT_receive (client, &receive_info, request_context,
- GNUNET_TIME_relative_get_forever ());
- return GNUNET_OK;
-}
/**
* Iterate over all currently connected peers.
*
* @param cfg configuration to use
* @param peer_cb function to call with the peer information
- * @param cb_cls closure for peer_cb
- *
- * @return GNUNET_OK if iterating, GNUNET_SYSERR on error
+ * @param cb_cls closure for @a peer_cb
+ * @return #GNUNET_OK if iterating, #GNUNET_SYSERR on error
*/
int
GNUNET_CORE_iterate_peers (const struct GNUNET_CONFIGURATION_Handle *cfg,
client = GNUNET_CLIENT_connect ("core", cfg);
if (client == NULL)
return GNUNET_SYSERR;
- request_context = GNUNET_malloc (sizeof (struct GNUNET_CORE_RequestContext));
+ request_context = GNUNET_new (struct GNUNET_CORE_RequestContext);
request_context->client = client;
request_context->peer_cb = peer_cb;
request_context->cb_cls = cb_cls;
request_context->th =
GNUNET_CLIENT_notify_transmit_ready (client,
sizeof (struct GNUNET_MessageHeader),
- GNUNET_TIME_relative_get_forever (),
+ GNUNET_TIME_UNIT_FOREVER_REL,
GNUNET_YES, &transmit_request, NULL);
GNUNET_CLIENT_receive (client, &receive_info, request_context,
- GNUNET_TIME_relative_get_forever ());
+ GNUNET_TIME_UNIT_FOREVER_REL);
return GNUNET_OK;
}