[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[GNUnet-SVN] [gnunet] branch master updated: Remove leftovers of old arc
|
From: |
gnunet |
|
Subject: |
[GNUnet-SVN] [gnunet] branch master updated: Remove leftovers of old architecture |
|
Date: |
Wed, 26 Sep 2018 10:41:18 +0200 |
This is an automated email from the git hooks/post-receive script.
julius-buenger pushed a commit to branch master
in repository gnunet.
The following commit(s) were added to refs/heads/master by this push:
new 17796b61c Remove leftovers of old architecture
17796b61c is described below
commit 17796b61c71778f5faf14038671b2ba7d1aff758
Author: Julius Bünger <address@hidden>
AuthorDate: Wed Sep 26 10:40:37 2018 +0200
Remove leftovers of old architecture
---
src/include/gnunet_protocols.h | 18 +--
src/rps/gnunet-service-rps.c | 283 -----------------------------------
src/rps/rps.h | 60 --------
src/rps/rps_api.c | 331 ++++++++++-------------------------------
4 files changed, 82 insertions(+), 610 deletions(-)
diff --git a/src/include/gnunet_protocols.h b/src/include/gnunet_protocols.h
index 56e049608..7a84bda0c 100644
--- a/src/include/gnunet_protocols.h
+++ b/src/include/gnunet_protocols.h
@@ -2619,31 +2619,17 @@ extern "C"
/* Client-Service Messages */
-/**
- * RPS CS REQUEST Message for the Client to request (a) random peer(s)
- */
-#define GNUNET_MESSAGE_TYPE_RPS_CS_REQUEST 954
-
-/**
- * RPS CS REPLY Message for the Server to send (a) random peer(s)
- */
-#define GNUNET_MESSAGE_TYPE_RPS_CS_REPLY 955
-
-/**
- * RPS CS REQUEST CANCEL Message for the Client to cancel a request
- */
-#define GNUNET_MESSAGE_TYPE_RPS_CS_REQUEST_CANCEL 956
/**
* RPS CS SEED Message for the Client to seed peers into rps
*/
-#define GNUNET_MESSAGE_TYPE_RPS_CS_SEED 957
+#define GNUNET_MESSAGE_TYPE_RPS_CS_SEED 954
#ifdef ENABLE_MALICIOUS
/**
* Turn RPS service malicious
*/
-#define GNUNET_MESSAGE_TYPE_RPS_ACT_MALICIOUS 958
+#define GNUNET_MESSAGE_TYPE_RPS_ACT_MALICIOUS 955
#endif /* ENABLE_MALICIOUS */
diff --git a/src/rps/gnunet-service-rps.c b/src/rps/gnunet-service-rps.c
index 862514264..e3714bdba 100644
--- a/src/rps/gnunet-service-rps.c
+++ b/src/rps/gnunet-service-rps.c
@@ -1805,11 +1805,6 @@ struct ClientContext *cli_ctx_tail;
static struct RPS_Sampler *prot_sampler;
/**
- * Sampler used for the clients.
- */
-static struct RPS_Sampler *client_sampler;
-
-/**
* Name to log view to
*/
static const char *file_name_view_log;
@@ -1832,12 +1827,6 @@ static struct GNUNET_CONTAINER_MultiPeerMap
*observed_unique_peers;
#endif /* TO_FILE */
/**
- * The size of sampler we need to be able to satisfy the client's need
- * of random peers.
- */
-static unsigned int sampler_size_client_need;
-
-/**
* The size of sampler we need to be able to satisfy the Brahms protocol's
* need of random peers.
*
@@ -1923,38 +1912,6 @@ static struct GNUNET_PEERINFO_Handle *peerinfo_handle;
*/
static struct GNUNET_PEERINFO_NotifyContext *peerinfo_notify_handle;
-/**
- * Request counter.
- *
- * Counts how many requets clients already issued.
- * Only needed in the beginning to check how many of the 64 deltas
- * we already have
- */
-static unsigned int req_counter;
-
-/**
- * Time of the last request we received.
- *
- * Used to compute the expected request rate.
- */
-static struct GNUNET_TIME_Absolute last_request;
-
-/**
- * Size of #request_deltas.
- */
-#define REQUEST_DELTAS_SIZE 64
-static unsigned int request_deltas_size = REQUEST_DELTAS_SIZE;
-
-/**
- * Last 64 deltas between requests
- */
-static struct GNUNET_TIME_Relative request_deltas[REQUEST_DELTAS_SIZE];
-
-/**
- * The prediction of the rate of requests
- */
-static struct GNUNET_TIME_Relative request_rate;
-
#ifdef ENABLE_MALICIOUS
/**
@@ -2108,38 +2065,6 @@ rem_from_list (struct GNUNET_PeerIdentity **peer_list,
/**
- * Sum all time relatives of an array.
- */
-static struct GNUNET_TIME_Relative
-T_relative_sum (const struct GNUNET_TIME_Relative *rel_array,
- uint32_t arr_size)
-{
- struct GNUNET_TIME_Relative sum;
- uint32_t i;
-
- sum = GNUNET_TIME_UNIT_ZERO;
- for ( i = 0 ; i < arr_size ; i++ )
- {
- sum = GNUNET_TIME_relative_add (sum, rel_array[i]);
- }
- return sum;
-}
-
-
-/**
- * Compute the average of given time relatives.
- */
-static struct GNUNET_TIME_Relative
-T_relative_avg (const struct GNUNET_TIME_Relative *rel_array,
- uint32_t arr_size)
-{
- return GNUNET_TIME_relative_divide (T_relative_sum (rel_array,
- arr_size),
- arr_size);
-}
-
-
-/**
* Insert PeerID in #view
*
* Called once we know a peer is live.
@@ -2369,69 +2294,6 @@ resize_wrapper (struct RPS_Sampler *sampler, uint32_t
new_size)
/**
- * Wrapper around #RPS_sampler_resize() resizing the client sampler
- */
-static void
-client_resize_wrapper ()
-{
- uint32_t bigger_size;
-
- // TODO statistics
-
- bigger_size = GNUNET_MAX (sampler_size_est_need, sampler_size_client_need);
-
- // TODO respect the min, max
- resize_wrapper (client_sampler, bigger_size);
- LOG (GNUNET_ERROR_TYPE_DEBUG, "sampler_size_client is now %" PRIu32 "\n",
- bigger_size);
-}
-
-
-/**
- * Estimate request rate
- *
- * Called every time we receive a request from the client.
- */
-static void
-est_request_rate()
-{
- struct GNUNET_TIME_Relative max_round_duration;
-
- if (request_deltas_size > req_counter)
- req_counter++;
- if ( 1 < req_counter)
- {
- /* Shift last request deltas to the right */
- memmove (&request_deltas[1],
- request_deltas,
- (req_counter - 1) * sizeof (struct GNUNET_TIME_Relative));
-
- /* Add current delta to beginning */
- request_deltas[0] =
- GNUNET_TIME_absolute_get_difference (last_request,
- GNUNET_TIME_absolute_get ());
- request_rate = T_relative_avg (request_deltas, req_counter);
- request_rate = (request_rate.rel_value_us < 1) ?
- GNUNET_TIME_relative_get_unit_ () : request_rate;
-
- /* Compute the duration a round will maximally take */
- max_round_duration =
- GNUNET_TIME_relative_add (round_interval,
- GNUNET_TIME_relative_divide (round_interval,
2));
-
- /* Set the estimated size the sampler has to have to
- * satisfy the current client request rate */
- sampler_size_client_need =
- max_round_duration.rel_value_us / request_rate.rel_value_us;
-
- /* Resize the sampler */
- client_resize_wrapper ();
- }
- last_request = GNUNET_TIME_absolute_get ();
-}
-
-
-/**
* Add all peers in @a peer_array to @a peer_map used as set.
*
* @param peer_array array containing the peers
@@ -2565,7 +2427,6 @@ insert_in_sampler (void *cls,
"Updating samplers with peer %s from insert_in_sampler()\n",
GNUNET_i2s (peer));
RPS_sampler_update (prot_sampler, peer);
- RPS_sampler_update (client_sampler, peer);
if (0 < RPS_sampler_count_id (prot_sampler, peer))
{
/* Make sure we 'know' about this peer */
@@ -2658,7 +2519,6 @@ remove_peer (const struct GNUNET_PeerIdentity *peer)
CustomPeerMap_remove_peer (pull_map, peer);
CustomPeerMap_remove_peer (push_map, peer);
RPS_sampler_reinitialise_by_value (prot_sampler, peer);
- RPS_sampler_reinitialise_by_value (client_sampler, peer);
destroy_peer (get_peer_ctx (peer));
}
@@ -2691,7 +2551,6 @@ clean_peer (const struct GNUNET_PeerIdentity *peer)
(GNUNET_NO == CustomPeerMap_contains_peer (push_map, peer)) &&
(GNUNET_NO == CustomPeerMap_contains_peer (push_map, peer)) &&
(0 == RPS_sampler_count_id (prot_sampler, peer)) &&
- (0 == RPS_sampler_count_id (client_sampler, peer)) &&
(GNUNET_NO != check_removable (peer)) )
{ /* We can safely remove this peer */
LOG (GNUNET_ERROR_TYPE_DEBUG,
@@ -2813,143 +2672,11 @@ nse_callback (void *cls,
/* If the NSE has changed adapt the lists accordingly */
resize_wrapper (prot_sampler, sampler_size_est_need);
- client_resize_wrapper ();
View_change_len (view_size_est_need);
}
/**
- * Callback called once the requested PeerIDs are ready.
- *
- * Sends those to the requesting client.
- */
-static void
-client_respond (const struct GNUNET_PeerIdentity *peer_ids,
- uint32_t num_peers,
- void *cls)
-{
- struct ReplyCls *reply_cls = cls;
- uint32_t i;
- struct GNUNET_MQ_Envelope *ev;
- struct GNUNET_RPS_CS_ReplyMessage *out_msg;
- uint32_t size_needed;
- struct ClientContext *cli_ctx;
-
- GNUNET_assert (NULL != reply_cls);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "sampler returned %" PRIu32 " peers:\n",
- num_peers);
- for (i = 0; i < num_peers; i++)
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- " %" PRIu32 ": %s\n",
- i,
- GNUNET_i2s (&peer_ids[i]));
- }
-
- size_needed = sizeof (struct GNUNET_RPS_CS_ReplyMessage) +
- num_peers * sizeof (struct GNUNET_PeerIdentity);
-
- GNUNET_assert (GNUNET_MAX_MESSAGE_SIZE >= size_needed);
-
- ev = GNUNET_MQ_msg_extra (out_msg,
- num_peers * sizeof (struct GNUNET_PeerIdentity),
- GNUNET_MESSAGE_TYPE_RPS_CS_REPLY);
- out_msg->num_peers = htonl (num_peers);
- out_msg->id = htonl (reply_cls->id);
-
- GNUNET_memcpy (&out_msg[1],
- peer_ids,
- num_peers * sizeof (struct GNUNET_PeerIdentity));
-
- cli_ctx = reply_cls->cli_ctx;
- GNUNET_assert (NULL != cli_ctx);
- reply_cls->req_handle = NULL;
- destroy_reply_cls (reply_cls);
- GNUNET_MQ_send (cli_ctx->mq, ev);
-}
-
-
-/**
- * Handle RPS request from the client.
- *
- * @param cls closure
- * @param message the actual message
- */
-static void
-handle_client_request (void *cls,
- const struct GNUNET_RPS_CS_RequestMessage *msg)
-{
- struct ClientContext *cli_ctx = cls;
- uint32_t num_peers;
- uint32_t size_needed;
- struct ReplyCls *reply_cls;
- uint32_t i;
-
- num_peers = ntohl (msg->num_peers);
- size_needed = sizeof (struct GNUNET_RPS_CS_RequestMessage) +
- num_peers * sizeof (struct GNUNET_PeerIdentity);
-
- if (GNUNET_MAX_MESSAGE_SIZE < size_needed)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Message received from client has size larger than
expected\n");
- GNUNET_SERVICE_client_drop (cli_ctx->client);
- return;
- }
-
- for (i = 0 ; i < num_peers ; i++)
- est_request_rate();
-
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Client requested %" PRIu32 " random peer(s).\n",
- num_peers);
-
- reply_cls = GNUNET_new (struct ReplyCls);
- reply_cls->id = ntohl (msg->id);
- reply_cls->cli_ctx = cli_ctx;
- reply_cls->req_handle = RPS_sampler_get_n_rand_peers (client_sampler,
- num_peers,
- client_respond,
- reply_cls);
-
- GNUNET_assert (NULL != cli_ctx);
- GNUNET_CONTAINER_DLL_insert (cli_ctx->rep_cls_head,
- cli_ctx->rep_cls_tail,
- reply_cls);
- GNUNET_SERVICE_client_continue (cli_ctx->client);
-}
-
-
-/**
- * @brief Handle a message that requests the cancellation of a request
- *
- * @param cls unused
- * @param message the message containing the id of the request
- */
-static void
-handle_client_request_cancel (void *cls,
- const struct GNUNET_RPS_CS_RequestCancelMessage
*msg)
-{
- struct ClientContext *cli_ctx = cls;
- struct ReplyCls *rep_cls;
-
- GNUNET_assert (NULL != cli_ctx);
- GNUNET_assert (NULL != cli_ctx->rep_cls_head);
- rep_cls = cli_ctx->rep_cls_head;
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Client cancels request with id %" PRIu32 "\n",
- ntohl (msg->id));
- while ( (NULL != rep_cls->next) &&
- (rep_cls->id != ntohl (msg->id)) )
- rep_cls = rep_cls->next;
- GNUNET_assert (rep_cls->id == ntohl (msg->id));
- destroy_reply_cls (rep_cls);
- GNUNET_SERVICE_client_continue (cli_ctx->client);
-}
-
-
-/**
* @brief This function is called, when the client seeds peers.
* It verifies that @a msg is well-formed.
*
@@ -4102,7 +3829,6 @@ shutdown_task (void *cls)
GNUNET_NSE_disconnect (nse);
RPS_sampler_destroy (prot_sampler);
- RPS_sampler_destroy (client_sampler);
GNUNET_CADET_close_port (cadet_port);
GNUNET_CADET_disconnect (cadet_handle);
cadet_handle = NULL;
@@ -4345,7 +4071,6 @@ run (void *cls,
max_round_interval = GNUNET_TIME_relative_add (round_interval,
half_round_interval);
prot_sampler = RPS_sampler_init (sampler_size_est_need,
max_round_interval);
- client_sampler = RPS_sampler_mod_init (sampler_size_est_need,
max_round_interval);
/* Initialise push and pull maps */
push_map = CustomPeerMap_create (4);
@@ -4385,14 +4110,6 @@ GNUNET_SERVICE_MAIN
&client_connect_cb,
&client_disconnect_cb,
NULL,
- GNUNET_MQ_hd_fixed_size (client_request,
- GNUNET_MESSAGE_TYPE_RPS_CS_REQUEST,
- struct GNUNET_RPS_CS_RequestMessage,
- NULL),
- GNUNET_MQ_hd_fixed_size (client_request_cancel,
- GNUNET_MESSAGE_TYPE_RPS_CS_REQUEST_CANCEL,
- struct GNUNET_RPS_CS_RequestCancelMessage,
- NULL),
GNUNET_MQ_hd_var_size (client_seed,
GNUNET_MESSAGE_TYPE_RPS_CS_SEED,
struct GNUNET_RPS_CS_SeedMessage,
diff --git a/src/rps/rps.h b/src/rps/rps.h
index 9e4487f88..915524f88 100644
--- a/src/rps/rps.h
+++ b/src/rps/rps.h
@@ -60,66 +60,6 @@ struct GNUNET_RPS_P2P_PullReplyMessage
***********************************************************************/
/**
- * Message from client to RPS service to request random peer(s).
- */
-struct GNUNET_RPS_CS_RequestMessage
-{
- /**
- * Header including size and type in NBO
- */
- struct GNUNET_MessageHeader header;
-
- /**
- * Identifyer of the message.
- */
- uint32_t id GNUNET_PACKED;
-
- /**
- * Number of random peer requested
- */
- uint32_t num_peers GNUNET_PACKED;
-};
-
-/**
- * Message from RPS service to client to reply with random peer(s).
- */
-struct GNUNET_RPS_CS_ReplyMessage
-{
- /**
- * Type is #GNUNET_MESSAGE_TYPE_RPS_CS_REPLY.
- */
- struct GNUNET_MessageHeader header;
-
- /**
- * Identifyer of the message.
- */
- uint32_t id GNUNET_PACKED;
-
- /**
- * Number of random peer replied
- */
- uint32_t num_peers GNUNET_PACKED;
-
- /* Followed by num_peers * GNUNET_PeerIdentity */
-};
-
-/**
- * Message from client to RPS service to cancel request.
- */
-struct GNUNET_RPS_CS_RequestCancelMessage
-{
- /**
- * Header including size and type in NBO
- */
- struct GNUNET_MessageHeader header;
-
- /**
- * Identifyer of the message.
- */
- uint32_t id GNUNET_PACKED;
-};
-
-/**
* Message from client to service with seed of peers.
*/
struct GNUNET_RPS_CS_SeedMessage
diff --git a/src/rps/rps_api.c b/src/rps/rps_api.c
index e4f4db506..ee65c2a82 100644
--- a/src/rps/rps_api.c
+++ b/src/rps/rps_api.c
@@ -84,16 +84,6 @@ struct GNUNET_RPS_Handle
struct GNUNET_MQ_Handle *mq;
/**
- * Array of Request_Handles.
- */
- struct GNUNET_CONTAINER_MultiHashMap32 *req_handlers;
-
- /**
- * The id of the last request.
- */
- uint32_t current_request_id;
-
- /**
* @brief Callback called on each update of the view
*/
GNUNET_RPS_NotifyReadyCB view_update_cb;
@@ -131,11 +121,6 @@ struct GNUNET_RPS_Request_Handle
struct GNUNET_RPS_Handle *rps_handle;
/**
- * The id of the request.
- */
- uint32_t id;
-
- /**
* The number of requested peers.
*/
uint32_t num_requests;
@@ -146,6 +131,17 @@ struct GNUNET_RPS_Request_Handle
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.
*/
GNUNET_RPS_NotifyReadyCB ready_cb;
@@ -233,160 +229,86 @@ remove_stream_request (struct
GNUNET_RPS_StreamRequestHandle *srh,
/**
- * @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
+ * @brief Called once the sampler has collected all requested peers.
*
- * @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,
- struct RPS_Sampler *sampler,
- 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->id = rps_handle->current_request_id++;
- rh->num_requests = num_requests;
- rh->sampler = sampler;
- rh->ready_cb = ready_cb;
- rh->ready_cb_cls = cls;
- GNUNET_CONTAINER_multihashmap32_put (rps_handle->req_handlers, rh->id, rh,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
-
- return rh;
-}
-
-
-/**
- * @brief Send a request to the service.
+ * Calls the callback provided by the client with the corresponding cls.
*
- * @param h rps handle
- * @param id id of the request
- * @param num_req_peers number of peers
+ * @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
*/
void
-send_request (const struct GNUNET_RPS_Handle *h,
- uint32_t id,
- uint32_t num_req_peers)
+peers_ready_cb (const struct GNUNET_PeerIdentity *peers,
+ uint32_t num_peers,
+ void *cls)
{
- struct GNUNET_MQ_Envelope *ev;
- struct GNUNET_RPS_CS_RequestMessage *msg;
+ struct GNUNET_RPS_Request_Handle *rh = cls;
- 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);
+ 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 Iterator function over pending requests
- *
- * Implements #GNUNET_CONTAINER_HashMapIterator32
- *
- * @param cls rps handle
- * @param key id of the request
- * @param value request handle
- *
- * @return GNUNET_YES to continue iteration
- */
-int
-resend_requests_iterator (void *cls, uint32_t key, void *value)
-{
- const struct GNUNET_RPS_Handle *h = cls;
- const struct GNUNET_RPS_Request_Handle *req_handle = value;
- (void) key;
-
- send_request (h, req_handle->id, req_handle->num_requests);
- return GNUNET_YES; /* continue iterating */
-}
/**
- * @brief Resend all pending requests
- *
- * This is used to resend all pending requests after the client
- * reconnected to the service, because the service cancels all
- * pending requests after reconnection.
+ * @brief Callback to collect the peers from the biased stream and put those
+ * into the sampler.
*
- * @param h rps handle
+ * @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
-resend_requests (struct GNUNET_RPS_Handle *h)
-{
- GNUNET_CONTAINER_multihashmap32_iterate (h->req_handlers,
- resend_requests_iterator,
- h);
-}
-
-
-/**
- * This function is called, when the service replies to our request.
- * It verifies that @a msg is well-formed.
- *
- * @param cls the closure
- * @param msg the message
- * @return #GNUNET_OK if @a msg is well-formed
- */
-static int
-check_reply (void *cls,
- const struct GNUNET_RPS_CS_ReplyMessage *msg)
+collect_peers_cb (void *cls,
+ uint64_t num_peers,
+ const struct GNUNET_PeerIdentity *peers)
{
- uint16_t msize = ntohs (msg->header.size);
- uint32_t num_peers = ntohl (msg->num_peers);
- (void) cls;
+ struct GNUNET_RPS_Request_Handle *rh = cls;
- msize -= sizeof (struct GNUNET_RPS_CS_ReplyMessage);
- if ( (msize / sizeof (struct GNUNET_PeerIdentity) != num_peers) ||
- (msize % sizeof (struct GNUNET_PeerIdentity) != 0) )
+ for (uint64_t i = 0; i < num_peers; i++)
{
- GNUNET_break (0);
- return GNUNET_SYSERR;
+ RPS_sampler_update (rh->sampler, &peers[i]);
}
- return GNUNET_OK;
}
/**
- * This function is called, when the service replies to our request.
- * It calls the callback the caller gave us with the provided closure
- * and disconnects afterwards.
+ * @brief Create new request handle
*
- * @param cls the closure
- * @param msg the message
+ * @param rps_handle Handle to the service
+ * @param num_requests Number of requests
+ * @param ready_cb Callback
+ * @param cls Closure
+ *
+ * @return The newly created request handle
*/
-static void
-handle_reply (void *cls,
- const struct GNUNET_RPS_CS_ReplyMessage *msg)
+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_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);
+ 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;
- 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_requests == 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);
+ return rh;
}
@@ -683,7 +605,6 @@ mq_error_handler (void *cls,
reconnect (h);
/* Resend all pending request as the service destroyed its knowledge
* about them */
- resend_requests (h);
}
@@ -694,10 +615,6 @@ 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,
- h),
GNUNET_MQ_hd_var_size (view_update,
GNUNET_MESSAGE_TYPE_RPS_CS_DEBUG_VIEW_REPLY,
struct GNUNET_RPS_CS_DEBUG_ViewReply,
@@ -731,7 +648,6 @@ GNUNET_RPS_connect (const struct
GNUNET_CONFIGURATION_Handle *cfg)
struct GNUNET_RPS_Handle *h;
h = GNUNET_new (struct GNUNET_RPS_Handle);
- h->current_request_id = 0;
h->cfg = cfg;
reconnect (h);
if (NULL == h->mq)
@@ -739,7 +655,6 @@ GNUNET_RPS_connect (const struct
GNUNET_CONFIGURATION_Handle *cfg)
GNUNET_free (h);
return NULL;
}
- h->req_handlers = GNUNET_CONTAINER_multihashmap32_create (4);
return h;
}
@@ -754,84 +669,6 @@ GNUNET_RPS_connect (const struct
GNUNET_CONFIGURATION_Handle *cfg)
* @return a handle to cancel this request
*/
struct GNUNET_RPS_Request_Handle *
-GNUNET_RPS_request_peers_2 (struct GNUNET_RPS_Handle *rps_handle,
- uint32_t num_req_peers,
- GNUNET_RPS_NotifyReadyCB ready_cb,
- void *cls)
-{
- struct GNUNET_RPS_Request_Handle *rh;
-
- rh = new_request_handle (rps_handle,
- num_req_peers,
- NULL, /* no sampler needed */
- ready_cb,
- cls);
-
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Requesting %" PRIu32 " peers with id %" PRIu32 "\n",
- num_req_peers,
- rh->id);
-
- send_request (rps_handle, rh->id, num_req_peers);
- return rh;
-}
-
-
-/**
- * @brief Callback to collect the peers from the biased stream and put those
- * into the sampler.
- *
- * @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 Called once the sampler has collected all requested peers.
- *
- * Calls the callback provided by the client with the corresponding cls.
- *
- * @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
- */
-void
-peers_ready_cb (const struct GNUNET_PeerIdentity *peers,
- uint32_t num_peers,
- void *cls)
-{
- struct GNUNET_RPS_Request_Handle *rh = cls;
-
- 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.
-}
-
-/**
- * Request n random peers.
- *
- * @param rps_handle handle to the rps service
- * @param num_req_peers number of peers we want to receive
- * @param ready_cb the callback called when the peers are available
- * @param cls closure given to the callback
- * @return a handle to cancel this request
- */
-struct GNUNET_RPS_Request_Handle *
GNUNET_RPS_request_peers (struct GNUNET_RPS_Handle *rps_handle,
uint32_t num_req_peers,
GNUNET_RPS_NotifyReadyCB ready_cb,
@@ -841,19 +678,9 @@ GNUNET_RPS_request_peers (struct GNUNET_RPS_Handle
*rps_handle,
rh = new_request_handle (rps_handle,
num_req_peers,
- RPS_sampler_mod_init (num_req_peers,
- GNUNET_TIME_UNIT_SECONDS), //
TODO remove this time-stuff
ready_cb,
cls);
- RPS_sampler_get_n_rand_peers (rh->sampler,
- num_req_peers,
- peers_ready_cb,
- rh);
- GNUNET_RPS_stream_request (rps_handle,
- 0, /* infinite updates */
- collect_peers_cb,
- rh); /* cls */
return rh;
}
@@ -1022,20 +849,21 @@ 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);
}
@@ -1048,10 +876,11 @@ 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 requests\n");
- GNUNET_CONTAINER_multihashmap32_destroy (h->req_handlers);
+ }
GNUNET_free (h);
}
--
To stop receiving notification emails like this one, please contact
address@hidden
| [Prev in Thread] |
Current Thread |
[Next in Thread] |
- [GNUnet-SVN] [gnunet] branch master updated: Remove leftovers of old architecture,
gnunet <=