X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Frps%2Frps_api.c;h=7d0674aff12d10ccb2240368bd93d6184421c29f;hb=7a5a724a6f96baf80d2226326124aa01c58ad3fe;hp=ccd480086967d8c00481e41840a00542e902a878;hpb=aa98f144e6db0da5a0a4cad83fe64a80bbab6692;p=oweals%2Fgnunet.git
diff --git a/src/rps/rps_api.c b/src/rps/rps_api.c
index ccd480086..7d0674aff 100644
--- a/src/rps/rps_api.c
+++ b/src/rps/rps_api.c
@@ -2,20 +2,18 @@
This file is part of GNUnet.
Copyright (C)
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see .
*/
/**
@@ -27,11 +25,49 @@
#include "gnunet_util_lib.h"
#include "rps.h"
#include "gnunet_rps_service.h"
+#include "rps-sampler_client.h"
#include
#define LOG(kind,...) GNUNET_log_from (kind, "rps-api",__VA_ARGS__)
+/**
+ * Handle for a request to get peers from biased stream of ids
+ */
+struct GNUNET_RPS_StreamRequestHandle
+{
+ /**
+ * The client issuing the request.
+ */
+ struct GNUNET_RPS_Handle *rps_handle;
+
+ /**
+ * The number of requested peers.
+ */
+ uint32_t num_peers_left;
+
+ /**
+ * The callback to be called when we receive an answer.
+ */
+ GNUNET_RPS_NotifyReadyCB ready_cb;
+
+ /**
+ * The closure for the callback.
+ */
+ void *ready_cb_cls;
+
+ /**
+ * @brief Next element of the DLL
+ */
+ struct GNUNET_RPS_StreamRequestHandle *next;
+
+ /**
+ * @brief Previous element of the DLL
+ */
+ struct GNUNET_RPS_StreamRequestHandle *prev;
+};
+
+
/**
* Handler to handle requests from a client.
*/
@@ -48,19 +84,34 @@ struct GNUNET_RPS_Handle
struct GNUNET_MQ_Handle *mq;
/**
- * Array of Request_Handles.
+ * @brief Callback called on each update of the view
+ */
+ GNUNET_RPS_NotifyReadyCB view_update_cb;
+
+ /**
+ * @brief Closure to each requested update of the view
+ */
+ void *view_update_cls;
+
+ /**
+ * @brief Closure to each requested peer from the biased stream
+ */
+ void *stream_input_cls;
+
+ /**
+ * @brief Head of the DLL of stream requests
*/
- struct GNUNET_CONTAINER_MultiHashMap32 *req_handlers;
+ struct GNUNET_RPS_StreamRequestHandle *stream_requests_head;
/**
- * The id of the last request.
+ * @brief Tail of the DLL of stream requests
*/
- uint32_t current_request_id;
+ struct GNUNET_RPS_StreamRequestHandle *stream_requests_tail;
};
/**
- * Handler to single requests from the client.
+ * Handler for a single request from a client.
*/
struct GNUNET_RPS_Request_Handle
{
@@ -70,14 +121,25 @@ struct GNUNET_RPS_Request_Handle
struct GNUNET_RPS_Handle *rps_handle;
/**
- * The id of the request.
+ * The number of requested peers.
*/
- uint32_t id;
+ uint32_t num_requests;
/**
- * The number of requested peers.
+ * @brief The Sampler for the client request
*/
- uint32_t num_peers;
+ struct RPS_Sampler *sampler;
+
+ /**
+ * @brief Request handle of the request to the sampler - needed to cancel the request
+ */
+ struct RPS_SamplerRequestHandle *sampler_rh;
+
+ /**
+ * @brief Request handle of the request of the biased stream of peers -
+ * needed to cancel the request
+ */
+ struct GNUNET_RPS_StreamRequestHandle *srh;
/**
* The callback to be called when we receive an answer.
@@ -113,68 +175,224 @@ struct cb_cls_pack
struct GNUNET_CLIENT_Connection *service_conn;
};
+
/**
- * @brief Send a request to the service.
+ * @brief Create a new handle for a stream request
+ *
+ * @param rps_handle The rps handle
+ * @param num_peers The number of desired peers
+ * @param ready_cb The callback to be called, once all peers are ready
+ * @param cls The colsure to provide to the callback
*
- * @param h rps handle
- * @param id id of the request
- * @param num_req_peers number of peers
+ * @return The handle to the stream request
*/
-void
-send_request (const struct GNUNET_RPS_Handle *h,
- uint32_t id,
- uint32_t num_req_peers)
+static struct GNUNET_RPS_StreamRequestHandle *
+new_stream_request (struct GNUNET_RPS_Handle *rps_handle,
+ uint64_t num_peers,
+ GNUNET_RPS_NotifyReadyCB ready_cb,
+ void *cls)
{
- struct GNUNET_MQ_Envelope *ev;
- struct GNUNET_RPS_CS_RequestMessage *msg;
+ struct GNUNET_RPS_StreamRequestHandle *srh;
- ev = GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_RPS_CS_REQUEST);
- msg->num_peers = htonl (num_req_peers);
- msg->id = htonl (id);
- GNUNET_MQ_send (h->mq, ev);
+ srh = GNUNET_new (struct GNUNET_RPS_StreamRequestHandle);
+
+ srh->rps_handle = rps_handle;
+ srh->num_peers_left = num_peers;
+ srh->ready_cb = ready_cb;
+ srh->ready_cb_cls = cls;
+ GNUNET_CONTAINER_DLL_insert (rps_handle->stream_requests_head,
+ rps_handle->stream_requests_tail,
+ srh);
+
+ return srh;
}
+
/**
- * @brief Iterator function over pending requests
+ * @brief Remove the given stream request from the list of requests and memory
*
- * Implements #GNUNET_CONTAINER_HashMapIterator32
+ * @param srh The request to be removed
+ * @param srh_head Head of the DLL to remove request from
+ * @param srh_tail Tail of the DLL to remove request from
+ */
+static void
+remove_stream_request (struct GNUNET_RPS_StreamRequestHandle *srh,
+ struct GNUNET_RPS_StreamRequestHandle *srh_head,
+ struct GNUNET_RPS_StreamRequestHandle *srh_tail)
+{
+ GNUNET_CONTAINER_DLL_remove (srh_head,
+ srh_tail,
+ srh);
+
+ GNUNET_free (srh);
+}
+
+
+/**
+ * @brief Called once the sampler has collected all requested peers.
*
- * @param cls rps handle
- * @param key id of the request
- * @param value request handle
+ * Calls the callback provided by the client with the corresponding cls.
*
- * @return GNUNET_YES to continue iteration
+ * @param peers The array of @a num_peers that has been returned.
+ * @param num_peers The number of peers that have been returned
+ * @param cls The #GNUNET_RPS_Request_Handle
*/
-int
-resend_requests_iterator (void *cls, uint32_t key, void *value)
+void
+peers_ready_cb (const struct GNUNET_PeerIdentity *peers,
+ uint32_t num_peers,
+ void *cls)
{
- const struct GNUNET_RPS_Handle *h = cls;
- const struct GNUNET_RPS_Request_Handle *req_handle = value;
+ struct GNUNET_RPS_Request_Handle *rh = cls;
- send_request (h, req_handle->id, req_handle->num_peers);
- return GNUNET_YES; /* continue iterating */
+ rh->ready_cb (rh->ready_cb_cls,
+ num_peers,
+ peers);
+ // TODO cleanup, sampler, rh, cancel stuff
+ // TODO screw this function. We can give the cb,cls directly to the sampler.
}
+
/**
- * @brief Resend all pending requests
+ * @brief Callback to collect the peers from the biased stream and put those
+ * into the sampler.
*
- * This is used to resend all pending requests after the client
- * reconnected to the service, because the service cancels all
- * pending requests after reconnection.
+ * @param cls The #GNUNET_RPS_Request_Handle
+ * @param num_peers The number of peer that have been returned
+ * @param peers The array of @a num_peers that have been returned
+ */
+void
+collect_peers_cb (void *cls,
+ uint64_t num_peers,
+ const struct GNUNET_PeerIdentity *peers)
+{
+ struct GNUNET_RPS_Request_Handle *rh = cls;
+
+ for (uint64_t i = 0; i < num_peers; i++)
+ {
+ RPS_sampler_update (rh->sampler, &peers[i]);
+ }
+}
+
+
+/**
+ * @brief Create new request handle
+ *
+ * @param rps_handle Handle to the service
+ * @param num_requests Number of requests
+ * @param ready_cb Callback
+ * @param cls Closure
*
- * @param h rps handle
+ * @return The newly created request handle
+ */
+static struct GNUNET_RPS_Request_Handle *
+new_request_handle (struct GNUNET_RPS_Handle *rps_handle,
+ uint64_t num_requests,
+ GNUNET_RPS_NotifyReadyCB ready_cb,
+ void *cls)
+{
+ struct GNUNET_RPS_Request_Handle *rh;
+
+ rh = GNUNET_new (struct GNUNET_RPS_Request_Handle);
+ rh->rps_handle = rps_handle;
+ rh->num_requests = num_requests;
+ rh->sampler = RPS_sampler_mod_init (num_requests,
+ GNUNET_TIME_UNIT_SECONDS); // TODO remove this time-stuff
+ rh->sampler_rh = RPS_sampler_get_n_rand_peers (rh->sampler,
+ num_requests,
+ peers_ready_cb,
+ rh);
+ rh->srh = GNUNET_RPS_stream_request (rps_handle,
+ 0, /* infinite updates */
+ collect_peers_cb,
+ rh); /* cls */
+ rh->ready_cb = ready_cb;
+ rh->ready_cb_cls = cls;
+
+ return rh;
+}
+
+
+/* Get internals for debugging/profiling purposes */
+
+/**
+ * Request updates of view
+ *
+ * @param rps_handle handle to the rps service
+ * @param num_req_peers number of peers we want to receive
+ * (0 for infinite updates)
+ * @param cls a closure that will be given to the callback
+ * @param ready_cb the callback called when the peers are available
*/
void
-resend_requests (struct GNUNET_RPS_Handle *h)
+GNUNET_RPS_view_request (struct GNUNET_RPS_Handle *rps_handle,
+ uint32_t num_updates,
+ GNUNET_RPS_NotifyReadyCB view_update_cb,
+ void *cls)
{
- GNUNET_CONTAINER_multihashmap32_iterate (h->req_handlers,
- resend_requests_iterator,
- h);
+ struct GNUNET_MQ_Envelope *ev;
+ struct GNUNET_RPS_CS_DEBUG_ViewRequest *msg;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Client requests %" PRIu32 " view updates\n",
+ num_updates);
+ rps_handle->view_update_cb = view_update_cb;
+ rps_handle->view_update_cls = cls;
+
+ ev = GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_RPS_CS_DEBUG_VIEW_REQUEST);
+ msg->num_updates = htonl (num_updates);
+ GNUNET_MQ_send (rps_handle->mq, ev);
+}
+
+
+void
+GNUNET_RPS_view_request_cancel (struct GNUNET_RPS_Handle *rps_handle)
+{
+ struct GNUNET_MQ_Envelope *ev;
+
+ GNUNET_assert (NULL != rps_handle->view_update_cb);
+
+ rps_handle->view_update_cb = NULL;
+
+ ev = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_RPS_CS_DEBUG_VIEW_CANCEL);
+ GNUNET_MQ_send (rps_handle->mq, ev);
}
/**
- * This function is called, when the service replies to our request.
+ * Request biased stream of peers that are being put into the sampler
+ *
+ * @param rps_handle handle to the rps service
+ * @param num_req_peers number of peers we want to receive
+ * (0 for infinite updates)
+ * @param cls a closure that will be given to the callback
+ * @param ready_cb the callback called when the peers are available
+ */
+struct GNUNET_RPS_StreamRequestHandle *
+GNUNET_RPS_stream_request (struct GNUNET_RPS_Handle *rps_handle,
+ uint32_t num_peers,
+ GNUNET_RPS_NotifyReadyCB stream_input_cb,
+ void *cls)
+{
+ struct GNUNET_RPS_StreamRequestHandle *srh;
+ struct GNUNET_MQ_Envelope *ev;
+ struct GNUNET_RPS_CS_DEBUG_StreamRequest *msg;
+
+ srh = new_stream_request (rps_handle,
+ num_peers, /* num requests */
+ stream_input_cb,
+ cls);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Client requests %" PRIu32 " biased stream updates\n",
+ num_peers);
+
+ ev = GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_RPS_CS_DEBUG_STREAM_REQUEST);
+ GNUNET_MQ_send (rps_handle->mq, ev);
+ return srh;
+}
+
+
+/**
+ * This function is called, when the service updates the view.
* It verifies that @a msg is well-formed.
*
* @param cls the closure
@@ -182,13 +400,14 @@ resend_requests (struct GNUNET_RPS_Handle *h)
* @return #GNUNET_OK if @a msg is well-formed
*/
static int
-check_reply (void *cls,
- const struct GNUNET_RPS_CS_ReplyMessage *msg)
+check_view_update (void *cls,
+ const struct GNUNET_RPS_CS_DEBUG_ViewReply *msg)
{
uint16_t msize = ntohs (msg->header.size);
uint32_t num_peers = ntohl (msg->num_peers);
+ (void) cls;
- msize -= sizeof (struct GNUNET_RPS_CS_ReplyMessage);
+ msize -= sizeof (struct GNUNET_RPS_CS_DEBUG_ViewReply);
if ( (msize / sizeof (struct GNUNET_PeerIdentity) != num_peers) ||
(msize % sizeof (struct GNUNET_PeerIdentity) != 0) )
{
@@ -200,39 +419,173 @@ check_reply (void *cls,
/**
- * This function is called, when the service replies to our request.
- * It calls the callback the caller gave us with the provided closure
+ * This function is called, when the service updated its view.
+ * It calls the callback the caller provided
* and disconnects afterwards.
*
- * @param cls the closure
* @param msg the message
*/
static void
-handle_reply (void *cls,
- const struct GNUNET_RPS_CS_ReplyMessage *msg)
+handle_view_update (void *cls,
+ const struct GNUNET_RPS_CS_DEBUG_ViewReply *msg)
{
struct GNUNET_RPS_Handle *h = cls;
struct GNUNET_PeerIdentity *peers;
- struct GNUNET_RPS_Request_Handle *rh;
- uint32_t id;
/* Give the peers back */
- id = ntohl (msg->id);
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Service replied with %" PRIu32 " peers for id %" PRIu32 "\n",
- ntohl (msg->num_peers),
- id);
+ "New view of %" PRIu32 " peers:\n",
+ ntohl (msg->num_peers));
peers = (struct GNUNET_PeerIdentity *) &msg[1];
- GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap32_contains (h->req_handlers, id));
- rh = GNUNET_CONTAINER_multihashmap32_get (h->req_handlers, id);
- GNUNET_assert (NULL != rh);
- GNUNET_assert (rh->num_peers == ntohl (msg->num_peers));
- GNUNET_CONTAINER_multihashmap32_remove_all (h->req_handlers, id);
- rh->ready_cb (rh->ready_cb_cls,
- ntohl (msg->num_peers),
- peers);
+ GNUNET_assert (NULL != h);
+ GNUNET_assert (NULL != h->view_update_cb);
+ h->view_update_cb (h->view_update_cls, ntohl (msg->num_peers), peers);
+}
+
+
+/**
+ * @brief Send message to service that this client does not want to receive
+ * further updates from the biased peer stream
+ *
+ * @param rps_handle The handle representing the service to the client
+ */
+static void
+cancel_stream (struct GNUNET_RPS_Handle *rps_handle)
+{
+ struct GNUNET_MQ_Envelope *ev;
+
+ ev = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_RPS_CS_DEBUG_STREAM_CANCEL);
+ GNUNET_MQ_send (rps_handle->mq, ev);
+}
+
+
+/**
+ * @brief Cancel a specific request for updates from the biased peer stream
+ *
+ * @param srh The request handle to cancel
+ */
+void
+GNUNET_RPS_stream_cancel (struct GNUNET_RPS_StreamRequestHandle *srh)
+{
+ struct GNUNET_RPS_Handle *rps_handle;
+
+ rps_handle = srh->rps_handle;
+ GNUNET_CONTAINER_DLL_remove (rps_handle->stream_requests_head,
+ rps_handle->stream_requests_tail,
+ srh);
+ GNUNET_free (srh);
+ if (NULL == rps_handle->stream_requests_head) cancel_stream (rps_handle);
+}
+
+
+/**
+ * This function is called, when the service sends another peer from the biased
+ * stream.
+ * It calls the callback the caller provided
+ * and disconnects afterwards.
+ *
+ * TODO merge with check_view_update
+ *
+ * @param msg the message
+ */
+static int
+check_stream_input (void *cls,
+ const struct GNUNET_RPS_CS_DEBUG_StreamReply *msg)
+{
+ uint16_t msize = ntohs (msg->header.size);
+ uint32_t num_peers = ntohl (msg->num_peers);
+ (void) cls;
+
+ msize -= sizeof (struct GNUNET_RPS_CS_DEBUG_StreamReply);
+ if ( (msize / sizeof (struct GNUNET_PeerIdentity) != num_peers) ||
+ (msize % sizeof (struct GNUNET_PeerIdentity) != 0) )
+ {
+ GNUNET_break (0);
+ return GNUNET_SYSERR;
+ }
+ return GNUNET_OK;
+}
+
+/**
+ * This function is called, when the service sends another peer from the biased
+ * stream.
+ * It calls the callback the caller provided
+ * and disconnects afterwards.
+ *
+ * @param msg the message
+ */
+static void
+handle_stream_input (void *cls,
+ const struct GNUNET_RPS_CS_DEBUG_StreamReply *msg)
+{
+ struct GNUNET_RPS_Handle *h = cls;
+ const struct GNUNET_PeerIdentity *peers;
+ /* The following two pointers are used to prevent that new handles are
+ * inserted into the DLL, that is currently iterated over, from within a call
+ * to that handler_cb, are executed and in turn again add themselves to the
+ * iterated DLL infinitely */
+ struct GNUNET_RPS_StreamRequestHandle *srh_head_tmp;
+ struct GNUNET_RPS_StreamRequestHandle *srh_tail_tmp;
+ uint64_t num_peers;
+ uint64_t num_peers_return;
+
+ peers = (struct GNUNET_PeerIdentity *) &msg[1];
+ num_peers = ntohl (msg->num_peers);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Received %" PRIu64 " peer(s) from stream input.\n",
+ num_peers);
+ srh_head_tmp = h->stream_requests_head;
+ srh_tail_tmp = h->stream_requests_tail;
+ h->stream_requests_head = NULL;
+ h->stream_requests_tail = NULL;
+ for (struct GNUNET_RPS_StreamRequestHandle *srh_iter = srh_head_tmp;
+ NULL != srh_iter;
+ srh_iter = srh_iter->next)
+ {
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Calling srh - left: %" PRIu64 "\n",
+ srh_iter->num_peers_left);
+ if (0 == srh_iter->num_peers_left) /* infinite updates */
+ {
+ num_peers_return = num_peers;
+ }
+ else if (num_peers > srh_iter->num_peers_left)
+ {
+ num_peers_return = num_peers - srh_iter->num_peers_left;
+ }
+ else /* num_peers <= srh_iter->num_peers_left */
+ {
+ num_peers_return = srh_iter->num_peers_left - num_peers;
+ }
+ srh_iter->ready_cb (srh_iter->ready_cb_cls,
+ num_peers_return,
+ peers);
+ if (0 == srh_iter->num_peers_left) ;
+ else if (num_peers_return >= srh_iter->num_peers_left)
+ {
+ remove_stream_request (srh_iter,
+ srh_head_tmp,
+ srh_tail_tmp);
+ }
+ else
+ {
+ srh_iter->num_peers_left -= num_peers_return;
+ }
+ }
+ for (struct GNUNET_RPS_StreamRequestHandle *srh_iter = srh_head_tmp;
+ NULL != srh_iter;
+ srh_iter = srh_iter->next)
+ {
+ GNUNET_CONTAINER_DLL_insert (h->stream_requests_head,
+ h->stream_requests_tail,
+ srh_iter);
+ }
+
+ if (NULL == h->stream_requests_head)
+ {
+ cancel_stream (h);
+ }
}
@@ -266,7 +619,6 @@ mq_error_handler (void *cls,
reconnect (h);
/* Resend all pending request as the service destroyed its knowledge
* about them */
- resend_requests (h);
}
@@ -277,9 +629,13 @@ static void
reconnect (struct GNUNET_RPS_Handle *h)
{
struct GNUNET_MQ_MessageHandler mq_handlers[] = {
- GNUNET_MQ_hd_var_size (reply,
- GNUNET_MESSAGE_TYPE_RPS_CS_REPLY,
- struct GNUNET_RPS_CS_ReplyMessage,
+ GNUNET_MQ_hd_var_size (view_update,
+ GNUNET_MESSAGE_TYPE_RPS_CS_DEBUG_VIEW_REPLY,
+ struct GNUNET_RPS_CS_DEBUG_ViewReply,
+ h),
+ GNUNET_MQ_hd_var_size (stream_input,
+ GNUNET_MESSAGE_TYPE_RPS_CS_DEBUG_STREAM_REPLY,
+ struct GNUNET_RPS_CS_DEBUG_StreamReply,
h),
GNUNET_MQ_handler_end ()
};
@@ -313,7 +669,6 @@ GNUNET_RPS_connect (const struct GNUNET_CONFIGURATION_Handle *cfg)
GNUNET_free (h);
return NULL;
}
- h->req_handlers = GNUNET_CONTAINER_multihashmap32_create (4);
return h;
}
@@ -335,22 +690,12 @@ GNUNET_RPS_request_peers (struct GNUNET_RPS_Handle *rps_handle,
{
struct GNUNET_RPS_Request_Handle *rh;
- rh = GNUNET_new (struct GNUNET_RPS_Request_Handle);
- rh->rps_handle = rps_handle;
- rh->id = rps_handle->current_request_id++;
- rh->num_peers = num_req_peers;
- rh->ready_cb = ready_cb;
- rh->ready_cb_cls = cls;
-
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Requesting %" PRIu32 " peers with id %" PRIu32 "\n",
- num_req_peers,
- rh->id);
+ rh = new_request_handle (rps_handle,
+ num_req_peers,
+ ready_cb,
+ cls);
- GNUNET_CONTAINER_multihashmap32_put (rps_handle->req_handlers, rh->id, rh,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
- send_request (rps_handle, rh->id, num_req_peers);
return rh;
}
@@ -518,20 +863,21 @@ void
GNUNET_RPS_request_cancel (struct GNUNET_RPS_Request_Handle *rh)
{
struct GNUNET_RPS_Handle *h;
- struct GNUNET_MQ_Envelope *ev;
- struct GNUNET_RPS_CS_RequestCancelMessage*msg;
-
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Cancelling request with id %" PRIu32 "\n",
- rh->id);
h = rh->rps_handle;
- GNUNET_assert (GNUNET_CONTAINER_multihashmap32_contains (h->req_handlers,
- rh->id));
- GNUNET_CONTAINER_multihashmap32_remove_all (h->req_handlers, rh->id);
- ev = GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_RPS_CS_REQUEST_CANCEL);
- msg->id = htonl (rh->id);
- GNUNET_MQ_send (rh->rps_handle->mq, ev);
+ if (NULL != rh->srh)
+ {
+ remove_stream_request (rh->srh,
+ h->stream_requests_head,
+ h->stream_requests_tail);
+ }
+ if (NULL == h->stream_requests_head) cancel_stream(h);
+ if (NULL != rh->sampler_rh)
+ {
+ RPS_sampler_request_cancel (rh->sampler_rh);
+ }
+ RPS_sampler_destroy (rh->sampler);
+ GNUNET_free (rh);
}
@@ -544,10 +890,16 @@ void
GNUNET_RPS_disconnect (struct GNUNET_RPS_Handle *h)
{
GNUNET_MQ_destroy (h->mq);
- if (0 < GNUNET_CONTAINER_multihashmap32_size (h->req_handlers))
+ if (NULL != h->stream_requests_head)
+ {
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ "Still waiting for replies\n");
+ }
+ if (NULL != h->view_update_cb)
+ {
LOG (GNUNET_ERROR_TYPE_WARNING,
- "Still waiting for requests\n");
- GNUNET_CONTAINER_multihashmap32_destroy (h->req_handlers);
+ "Still waiting for view updates\n");
+ }
GNUNET_free (h);
}