{
struct Operation *op;
- for (op = incoming_head; NULL != op; op = op)
+ for (op = incoming_head; NULL != op; op = op->next)
if (op->state->suggest_id == id)
+ {
+ // FIXME: remove this assertion once the corresponding bug is gone!
+ GNUNET_assert (GNUNET_YES == op->is_incoming);
return op;
+ }
return NULL;
}
}
-/**
- * Iterator over hash map entries to free
- * element entries.
- *
- * @param cls closure
- * @param key current key code
- * @param value value in the hash map
- * @return GNUNET_YES if we should continue to
- * iterate,
- * GNUNET_NO if not.
- */
-static int
-destroy_elements_iterator (void *cls,
- const struct GNUNET_HashCode * key,
- void *value)
-{
- struct ElementEntry *ee = value;
-
- GNUNET_free (ee);
- return GNUNET_YES;
-}
-
-
/**
* Collect and destroy elements that are not needed anymore, because
* their lifetime (as determined by their generation) does not overlap with any active
* set operation.
+ *
+ * We hereby replace the old element hashmap with a new one, instead of removing elements.
*/
void
collect_generation_garbage (struct Set *set)
if (GNUNET_NO == ee->removed)
goto still_needed;
for (op = set->ops_head; NULL != op; op = op->next)
- if ( (op->generation_created >= ee->generation_added) &&
- (op->generation_created < ee->generation_removed) )
+ if ((op->generation_created >= ee->generation_added) &&
+ (op->generation_created < ee->generation_removed))
goto still_needed;
GNUNET_free (ee);
continue;
still_needed:
- // we don't expect collisions, thus the replace option
- GNUNET_CONTAINER_multihashmap_put (new_elements, &ee->element_hash, ee,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE);
+ // we don't expect collisions, thus the replace option
+ GNUNET_CONTAINER_multihashmap_put (new_elements, &ee->element_hash, ee,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE);
}
GNUNET_CONTAINER_multihashmap_iterator_destroy (iter);
GNUNET_CONTAINER_multihashmap_destroy (set->elements);
_GSS_operation_destroy (struct Operation *op)
{
struct Set *set;
+ struct GNUNET_MESH_Channel *channel;
if (NULL == op->vt)
return;
op->mq = NULL;
}
- if (NULL != op->tunnel)
+ if (NULL != (channel = op->channel))
{
- GNUNET_MESH_tunnel_destroy (op->tunnel);
- op->tunnel = NULL;
+ op->channel = NULL;
+ GNUNET_MESH_channel_destroy (channel);
}
collect_generation_garbage (set);
- /* We rely on the tunnel end handler to free 'op'. When 'op->tunnel' was NULL,
- * there was a tunnel end handler that will free 'op' on the call stack. */
+ /* We rely on the channel end handler to free 'op'. When 'op->channel' was NULL,
+ * there was a channel end handler that will free 'op' on the call stack. */
+}
+
+
+/**
+ * Iterator over hash map entries to free
+ * element entries.
+ *
+ * @param cls closure
+ * @param key current key code
+ * @param value a `struct ElementEntry *` to be free'd
+ * @return #GNUNET_YES if we should continue to
+ * iterate,
+ * #GNUNET_NO if not.
+ */
+static int
+destroy_elements_iterator (void *cls,
+ const struct GNUNET_HashCode * key,
+ void *value)
+{
+ struct ElementEntry *ee = value;
+
+ GNUNET_free (ee);
+ return GNUNET_YES;
}
{
/* If the client is not dead yet, destroy it.
* The client's destroy callback will destroy the set again.
- * We do this so that the tunnel end handler still has a valid set handle
+ * We do this so that the channel end handler still has a valid set handle
* to destroy. */
- // TODO: use client context
if (NULL != set->client)
{
struct GNUNET_SERVER_Client *client = set->client;
GNUNET_CONTAINER_DLL_remove (sets_head, sets_tail, set);
if (NULL != set->elements)
{
+ // free all elements in the hashtable, before destroying the table
GNUNET_CONTAINER_multihashmap_iterate (set->elements,
destroy_elements_iterator, NULL);
GNUNET_CONTAINER_multihashmap_destroy (set->elements);
struct Set *set;
struct Listener *listener;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "client disconnected, cleaning up\n");
-
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "client disconnected, cleaning up\n");
set = set_get (client);
if (NULL != set)
{
set->client = NULL;
set_destroy (set);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "(client's set destroyed)\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "(client's set destroyed)\n");
}
listener = listener_get (client);
if (NULL != listener)
{
listener->client = NULL;
listener_destroy (listener);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "(client's listener destroyed)\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "(client's listener destroyed)\n");
}
}
static void
incoming_destroy (struct Operation *incoming)
{
+ GNUNET_assert (GNUNET_YES == incoming->is_incoming);
GNUNET_CONTAINER_DLL_remove (incoming_head, incoming_tail, incoming);
if (GNUNET_SCHEDULER_NO_TASK != incoming->state->timeout_task)
{
GNUNET_SCHEDULER_cancel (incoming->state->timeout_task);
incoming->state->timeout_task = GNUNET_SCHEDULER_NO_TASK;
}
+ GNUNET_assert (NULL != incoming->state);
GNUNET_free (incoming->state);
+ // make sure that the tunnel end handler will not
+ // destroy us again
+ incoming->vt = NULL;
+ incoming->state = NULL;
}
+
/**
* remove & free state of the operation from the incoming list
- *
+ *
* @param incoming the element to remove
*/
-
static void
incoming_retire (struct Operation *incoming)
{
+ GNUNET_assert (GNUNET_YES == incoming->is_incoming);
incoming->is_incoming = GNUNET_NO;
+ GNUNET_assert (NULL != incoming->state);
GNUNET_free (incoming->state);
incoming->state = NULL;
GNUNET_CONTAINER_DLL_remove (incoming_head, incoming_tail, incoming);
/**
- * Suggest the given request to the listener,
- * who can accept or reject the request.
+ * Suggest the given request to the listener. The listening client can then
+ * accept or reject the remote request.
*
* @param incoming the incoming peer with the request to suggest
* @param listener the listener to suggest the request to
{
struct GNUNET_MQ_Envelope *mqm;
struct GNUNET_SET_RequestMessage *cmsg;
-
+
+ GNUNET_assert (GNUNET_YES == incoming->is_incoming);
+ GNUNET_assert (NULL != incoming->state);
GNUNET_assert (NULL != incoming->spec);
GNUNET_assert (0 == incoming->state->suggest_id);
incoming->state->suggest_id = suggest_id++;
GNUNET_assert (GNUNET_SCHEDULER_NO_TASK != incoming->state->timeout_task);
GNUNET_SCHEDULER_cancel (incoming->state->timeout_task);
incoming->state->timeout_task = GNUNET_SCHEDULER_NO_TASK;
-
+
mqm = GNUNET_MQ_msg_nested_mh (cmsg, GNUNET_MESSAGE_TYPE_SET_REQUEST,
incoming->spec->context_msg);
GNUNET_assert (NULL != mqm);
/**
* Handle a request for a set operation from
- * another peer.
- *
- * This msg is expected as the first and only msg handled through the
+ * another peer.
+ *
+ * This msg is expected as the first and only msg handled through the
* non-operation bound virtual table, acceptance of this operation replaces
* our virtual table and subsequent msgs would be routed differently.
*
* @param op the operation state
* @param mh the received message
- * @return GNUNET_OK if the tunnel should be kept alive,
- * GNUNET_SYSERR to destroy the tunnel
+ * @return #GNUNET_OK if the channel should be kept alive,
+ * #GNUNET_SYSERR to destroy the channel
*/
static int
handle_incoming_msg (struct Operation *op,
struct Listener *listener;
struct OperationSpecification *spec;
+ GNUNET_assert (GNUNET_YES == op->is_incoming);
+
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "got op request\n");
if (GNUNET_MESSAGE_TYPE_SET_P2P_OPERATION_REQUEST != ntohs (mh->type))
spec->app_id = msg->app_id;
spec->salt = ntohl (msg->salt);
spec->peer = op->state->peer;
+ spec->remote_element_count = ntohl (msg->element_count);
op->spec = spec;
struct GNUNET_SERVER_Client *client,
const struct GNUNET_MessageHeader *m)
{
- struct GNUNET_SET_CreateMessage *msg = (struct GNUNET_SET_CreateMessage *) m;
+ const struct GNUNET_SET_CreateMessage *msg;
struct Set *set;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "client created new set (operation %u)\n",
+ msg = (const struct GNUNET_SET_CreateMessage *) m;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "client created new set (operation %u)\n",
ntohs (msg->operation));
// max. one set per client!
- if (NULL != set_get (client))
+ if (NULL != set_get (client))
{
GNUNET_break (0);
GNUNET_SERVER_client_disconnect (client);
struct GNUNET_SERVER_Client *client,
const struct GNUNET_MessageHeader *m)
{
- struct GNUNET_SET_ListenMessage *msg = (struct GNUNET_SET_ListenMessage *) m;
+ const struct GNUNET_SET_ListenMessage *msg;
struct Listener *listener;
struct Operation *op;
- // max. one per client!
+ msg = (const struct GNUNET_SET_ListenMessage *) m;
+ /* max. one per client! */
if (NULL != listener_get (client))
{
GNUNET_break (0);
GNUNET_SERVER_client_disconnect (client);
return;
}
-
+
listener = GNUNET_new (struct Listener);
listener->client = client;
listener->client_mq = GNUNET_MQ_queue_for_server_client (client);
listener->app_id = msg->app_id;
listener->operation = ntohl (msg->operation);
GNUNET_CONTAINER_DLL_insert_tail (listeners_head, listeners_tail, listener);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "new listener created (op %u, app %s)\n",
- listener->operation, GNUNET_h2s (&listener->app_id));
-
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "new listener created (op %u, app %s)\n",
+ listener->operation,
+ GNUNET_h2s (&listener->app_id));
+
/* check for incoming requests the listener is interested in */
for (op = incoming_head; NULL != op; op = op->next)
{
if (NULL == op->spec)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "request has no spec yet\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "request has no spec yet\n");
continue;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "considering (op: %u, app: %s, suggest: %u)\n",
- op->spec->operation, GNUNET_h2s (&op->spec->app_id), op->state->suggest_id);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "considering (op: %u, app: %s, suggest: %u)\n",
+ op->spec->operation,
+ GNUNET_h2s (&op->spec->app_id),
+ op->state->suggest_id);
/* don't consider the incoming request if it has been already suggested to a listener */
if (0 != op->state->suggest_id)
continue;
if (0 != GNUNET_CRYPTO_hash_cmp (&listener->app_id, &op->spec->app_id))
continue;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "request suggested\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "request suggested\n");
incoming_suggest (op, listener);
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "considered all incoming requests\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "considered all incoming requests\n");
GNUNET_SERVER_receive_done (client, GNUNET_OK);
}
GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
return;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "peer request rejected by client\n");
-
- GNUNET_MESH_tunnel_destroy (incoming->tunnel);
- //tunnel destruction handler called immediately upon destruction
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "peer request rejected by client\n");
+
+ GNUNET_MESH_channel_destroy (incoming->channel);
+ //channel destruction handler called immediately upon destruction
GNUNET_SERVER_receive_done (client, GNUNET_OK);
}
ee = GNUNET_CONTAINER_multihashmap_get (set->elements, &hash);
if (NULL == ee)
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "client tried to remove non-existing element\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "client tried to remove non-existing element\n");
return;
}
if (GNUNET_YES == ee->removed)
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "client tried to remove element twice\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "client tried to remove element twice\n");
return;
}
ee->removed = GNUNET_YES;
&ee->element_hash);
if (NULL != ee_dup)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "element inserted twice, ignoring\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "element inserted twice, ignoring\n");
GNUNET_free (ee);
return;
}
const struct GNUNET_MessageHeader *m)
{
struct Set *set;
- struct GNUNET_SET_EvaluateMessage *msg;
+ const struct GNUNET_SET_EvaluateMessage *msg;
struct OperationSpecification *spec;
struct Operation *op;
return;
}
- msg = (struct GNUNET_SET_EvaluateMessage *) m;
+ msg = (const struct GNUNET_SET_EvaluateMessage *) m;
spec = GNUNET_new (struct OperationSpecification);
spec->operation = set->operation;
spec->app_id = msg->app_id;
spec->result_mode = ntohs (msg->result_mode);
spec->client_request_id = ntohl (msg->request_id);
spec->context_msg = GNUNET_MQ_extract_nested_mh (msg);
-
+
// for simplicity we just backup the context msg instead of rebuilding it later on
if (NULL != spec->context_msg)
spec->context_msg = GNUNET_copy_message (spec->context_msg);
op->vt = set->vt;
GNUNET_CONTAINER_DLL_insert (set->ops_head, set->ops_tail, op);
- op->tunnel = GNUNET_MESH_tunnel_create (mesh, op, &msg->target_peer,
- GNUNET_APPLICATION_TYPE_SET,
- GNUNET_YES,
- GNUNET_YES);
+ op->channel = GNUNET_MESH_channel_create (mesh, op, &msg->target_peer,
+ GNUNET_APPLICATION_TYPE_SET,
+ GNUNET_MESH_OPTION_RELIABLE);
- op->mq = GNUNET_MESH_mq_create (op->tunnel);
+ op->mq = GNUNET_MESH_mq_create (op->channel);
set->vt->evaluate (op);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
/**
* Handle an ack from a client, and send the next element.
- *
+ *
* @param cls unused
* @param client the client
* @param m the message
GNUNET_SERVER_client_disconnect (client);
return;
}
-
+
_GSS_operation_destroy (op);
}
* Handle a request from the client to accept
* a set operation that came from a remote peer.
* We forward the accept to the associated operation for handling
- *
+ *
* @param cls unused
* @param client the client
* @param mh the message
const struct GNUNET_MessageHeader *mh)
{
struct Set *set;
- struct GNUNET_SET_AcceptRejectMessage *msg = (struct GNUNET_SET_AcceptRejectMessage *) mh;
+ const struct GNUNET_SET_AcceptRejectMessage *msg;
struct Operation *op;
+ msg = (const struct GNUNET_SET_AcceptRejectMessage *) mh;
op = get_incoming (ntohl (msg->accept_reject_id));
// incoming operation does not exist
return;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "client accepting %u\n", ntohl (msg->accept_reject_id));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "client accepting %u\n",
+ ntohl (msg->accept_reject_id));
GNUNET_assert (GNUNET_YES == op->is_incoming);
// client without a set requested an operation
set = set_get (client);
-
+
if (NULL == set)
{
GNUNET_break (0);
while (NULL != sets_head)
set_destroy (sets_head);
- /* it's important to destroy mesh at the end, as all tunnels
+ /* it's important to destroy mesh at the end, as all channels
* must be destroyed before the mesh handle! */
if (NULL != mesh)
{
GNUNET_MESH_disconnect (mesh);
mesh = NULL;
}
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "handled shutdown request\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "handled shutdown request\n");
}
/**
* Timeout happens iff:
- * - we suggested an operation to our listener,
+ * - we suggested an operation to our listener,
* but did not receive a response in time
- * - we got the tunnel from a peer but no GNUNET_MESSAGE_TYPE_SET_P2P_OPERATION_REQUEST
+ * - we got the channel from a peer but no #GNUNET_MESSAGE_TYPE_SET_P2P_OPERATION_REQUEST
* - shutdown (obviously)
- * @param cls tunnel context
+ *
+ * @param cls channel context
* @param tc context information (why was this task triggered now)
*/
static void
{
struct Operation *incoming = cls;
+ incoming->state->timeout_task = GNUNET_SCHEDULER_NO_TASK;
GNUNET_assert (GNUNET_YES == incoming->is_incoming);
-
if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
return;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "remote peer timed out\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "remote peer timed out\n");
incoming_destroy (incoming);
}
/**
* Terminates an incoming operation in case we have not yet received an
- * operation request. Called by the tunnel destruction handler.
- *
- * @param op the tunnel context
+ * operation request. Called by the channel destruction handler.
+ *
+ * @param op the channel context
*/
static void
handle_incoming_disconnect (struct Operation *op)
{
GNUNET_assert (GNUNET_YES == op->is_incoming);
-
- if (NULL == op->tunnel)
- return;
-
incoming_destroy (op);
+ op->vt = NULL;
}
/**
- * Method called whenever another peer has added us to a tunnel
+ * Method called whenever another peer has added us to a channel
* the other peer initiated.
* Only called (once) upon reception of data with a message type which was
- * subscribed to in GNUNET_MESH_connect.
- *
- * The tunnel context represents the operation itself and gets added to a DLL,
- * from where it gets looked up when our local listener client responds
+ * subscribed to in GNUNET_MESH_connect().
+ *
+ * The channel context represents the operation itself and gets added to a DLL,
+ * from where it gets looked up when our local listener client responds
* to a proposed/suggested operation or connects and associates with this operation.
*
* @param cls closure
- * @param tunnel new handle to the tunnel
- * @param initiator peer that started the tunnel
- * @param port Port this tunnel is for.
- * @return initial tunnel context for the tunnel
+ * @param channel new handle to the channel
+ * @param initiator peer that started the channel
+ * @param port Port this channel is for.
+ * @param options Unused.
+ * @return initial channel context for the channel
* (can be NULL -- that's not an error)
*/
static void *
-tunnel_new_cb (void *cls,
- struct GNUNET_MESH_Tunnel *tunnel,
+channel_new_cb (void *cls,
+ struct GNUNET_MESH_Channel *channel,
const struct GNUNET_PeerIdentity *initiator,
- uint32_t port)
+ uint32_t port, enum GNUNET_MESH_ChannelOption options)
{
struct Operation *incoming;
static const struct SetVT incoming_vt = {
.peer_disconnect = handle_incoming_disconnect
};
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "new incoming tunnel\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "new incoming channel\n");
+
+ if (GNUNET_APPLICATION_TYPE_SET != port)
+ {
+ GNUNET_break (0);
+ GNUNET_MESH_channel_destroy (channel);
+ return NULL;
+ }
- GNUNET_assert (port == GNUNET_APPLICATION_TYPE_SET);
incoming = GNUNET_new (struct Operation);
incoming->is_incoming = GNUNET_YES;
incoming->state = GNUNET_new (struct OperationState);
incoming->state->peer = *initiator;
- incoming->tunnel = tunnel;
- incoming->mq = GNUNET_MESH_mq_create (incoming->tunnel);
+ incoming->channel = channel;
+ incoming->mq = GNUNET_MESH_mq_create (incoming->channel);
incoming->vt = &incoming_vt;
incoming->state->timeout_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MINUTES, incoming_timeout_cb, incoming);
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MINUTES,
+ &incoming_timeout_cb, incoming);
GNUNET_CONTAINER_DLL_insert_tail (incoming_head, incoming_tail, incoming);
return incoming;
/**
- * Function called whenever a tunnel is destroyed. Should clean up
- * any associated state.
- * GNUNET_MESH_tunnel_destroy. It must NOT call GNUNET_MESH_tunnel_destroy on
- * the tunnel.
- *
- * The peer_disconnect function is part of a a virtual table set initially either
- * when a peer creates a new tunnel with us (tunnel_new_cb), or once we create
- * a new tunnel ourselves (evaluate).
- *
- * Once we know the exact type of operation (union/intersection), the vt is
+ * Function called whenever a channel is destroyed. Should clean up
+ * any associated state. It must NOT call
+ * GNUNET_MESH_channel_destroy() on the channel.
+ *
+ * The peer_disconnect function is part of a a virtual table set initially either
+ * when a peer creates a new channel with us (channel_new_cb), or once we create
+ * a new channel ourselves (evaluate).
+ *
+ * Once we know the exact type of operation (union/intersection), the vt is
* replaced with an operation specific instance (_GSS_[op]_vt).
*
- * @param cls closure (set from GNUNET_MESH_connect)
- * @param tunnel connection to the other end (henceforth invalid)
- * @param tunnel_ctx place where local state associated
- * with the tunnel is stored
+ * @param cls closure (set from GNUNET_MESH_connect())
+ * @param channel connection to the other end (henceforth invalid)
+ * @param channel_ctx place where local state associated
+ * with the channel is stored
*/
static void
-tunnel_end_cb (void *cls,
- const struct GNUNET_MESH_Tunnel *tunnel, void *tunnel_ctx)
+channel_end_cb (void *cls,
+ const struct GNUNET_MESH_Channel *channel, void *channel_ctx)
{
- struct Operation *op = tunnel_ctx;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "tunnel end cb called\n");
-
- op->tunnel = NULL;
+ struct Operation *op = channel_ctx;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "channel end cb called\n");
+ op->channel = NULL;
+ /* the vt can be null if a client already requested canceling op. */
if (NULL != op->vt)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "calling peer disconnect due to channel end\n");
op->vt->peer_disconnect (op);
+ }
+
+ if (GNUNET_YES == op->keep)
+ return;
+
/* mesh will never call us with the context again! */
- GNUNET_free (tunnel_ctx);
+ GNUNET_free (channel_ctx);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "channel end cb finished\n");
}
/**
- * Functions with this signature are called whenever any message is
- * received via the mesh tunnel.
+ * Functions with this signature are called whenever a message is
+ * received via a mesh channel.
*
- * The msg_handler is a virtual table set in initially either when a peer
- * creates a new tunnel with us (tunnel_new_cb), or once we create a new tunnel
- * ourselves (evaluate).
- *
- * Once we know the exact type of operation (union/intersection), the vt is
+ * The msg_handler is a virtual table set in initially either when a peer
+ * creates a new channel with us (channel_new_cb), or once we create a new channel
+ * ourselves (evaluate).
+ *
+ * Once we know the exact type of operation (union/intersection), the vt is
* replaced with an operation specific instance (_GSS_[op]_vt).
*
- * @param cls Closure (set from GNUNET_MESH_connect).
- * @param tunnel Connection to the other end.
- * @param tunnel_ctx Place to store local state associated with the tunnel.
+ * @param cls Closure (set from GNUNET_MESH_connect()).
+ * @param channel Connection to the other end.
+ * @param channel_ctx Place to store local state associated with the channel.
* @param message The actual message.
- *
- * @return GNUNET_OK to keep the tunnel open,
- * GNUNET_SYSERR to close it (signal serious error).
+ * @return #GNUNET_OK to keep the channel open,
+ * #GNUNET_SYSERR to close it (signal serious error).
*/
static int
dispatch_p2p_message (void *cls,
- struct GNUNET_MESH_Tunnel *tunnel,
- void **tunnel_ctx,
+ struct GNUNET_MESH_Channel *channel,
+ void **channel_ctx,
const struct GNUNET_MessageHeader *message)
{
- struct Operation *op = *tunnel_ctx;
+ struct Operation *op = *channel_ctx;
int ret;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "dispatching mesh message (type: %u)\n",
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "dispatching mesh message (type: %u)\n",
ntohs (message->type));
- /* do this before the handler, as the handler might kill the tunnel */
- GNUNET_MESH_receive_done (tunnel);
+ /* do this before the handler, as the handler might kill the channel */
+ GNUNET_MESH_receive_done (channel);
ret = op->vt->msg_handler (op, message);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "handled mesh message (type: %u)\n",
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "handled mesh message (type: %u)\n",
ntohs (message->type));
return ret;
}
};
static const struct GNUNET_MESH_MessageHandler mesh_handlers[] = {
{dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_P2P_OPERATION_REQUEST, 0},
- {dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_P2P_IBF, 0},
+ {dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_UNION_P2P_IBF, 0},
{dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_P2P_ELEMENTS, 0},
{dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_P2P_DONE, 0},
{dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_P2P_ELEMENT_REQUESTS, 0},
- {dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_P2P_SE, 0},
+ {dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_UNION_P2P_SE, 0},
+ {dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_INTERSECTION_P2P_ELEMENT_INFO, 0},
{dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_INTERSECTION_P2P_BF, 0},
+ {dispatch_p2p_message, GNUNET_MESSAGE_TYPE_SET_INTERSECTION_P2P_BF_PART, 0},
{NULL, 0, 0}
};
static const uint32_t mesh_ports[] = {GNUNET_APPLICATION_TYPE_SET, 0};
GNUNET_SERVER_disconnect_notify (server, &handle_client_disconnect, NULL);
GNUNET_SERVER_add_handlers (server, server_handlers);
- mesh = GNUNET_MESH_connect (cfg, NULL, tunnel_new_cb, tunnel_end_cb,
+ mesh = GNUNET_MESH_connect (cfg, NULL, channel_new_cb, channel_end_cb,
mesh_handlers, mesh_ports);
if (NULL == mesh)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "could not connect to mesh\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Could not connect to mesh service\n"));
return;
}
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "started\n");
}
main (int argc, char *const *argv)
{
int ret;
+
ret = GNUNET_SERVICE_run (argc, argv, "set",
GNUNET_SERVICE_OPTION_NONE, &run, NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "exit (%d)\n", GNUNET_OK != ret);
return (GNUNET_OK == ret) ? 0 : 1;
}
+/* end of gnunet-service-set.c */
+
projects / oweals / gnunet.git / blobdiff