/*
This file is part of GNUnet.
- Copyright (C) 2012-2014 GNUnet e.V.
+ Copyright (C) 2012-2016 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_protocols.h"
-#include "gnunet_client_lib.h"
#include "gnunet_set_service.h"
#include "set.h"
*/
struct GNUNET_SET_Handle
{
- /**
- * Client connected to the set service.
- */
- struct GNUNET_CLIENT_Connection *client;
-
/**
* Message queue for @e client.
*/
/**
* Should the set be destroyed once all operations are gone?
+ * #GNUNET_SYSERR if #GNUNET_SET_destroy() must raise this flag,
+ * #GNUNET_YES if #GNUNET_SET_destroy() did raise this flag.
*/
int destroy_requested;
*/
struct GNUNET_SET_ListenHandle
{
- /**
- * Connection to the service.
- */
- struct GNUNET_CLIENT_Connection *client;
/**
* Message queue for the client.
/**
* Task for reconnecting when the listener fails.
*/
- struct GNUNET_SCHEDULER_Task * reconnect_task;
+ struct GNUNET_SCHEDULER_Task *reconnect_task;
/**
* Operation we listen for.
static struct GNUNET_SET_Handle *
create_internal (const struct GNUNET_CONFIGURATION_Handle *cfg,
enum GNUNET_SET_OperationType op,
- uint32_t *cookie);
+ const uint32_t *cookie);
/**
* iterator and sends an acknowledgement to the service.
*
* @param cls the `struct GNUNET_SET_Handle *`
- * @param mh the message
+ * @param msg the message
*/
static void
handle_copy_lazy (void *cls,
- const struct GNUNET_MessageHeader *mh)
+ const struct GNUNET_SET_CopyLazyResponseMessage *msg)
{
- struct GNUNET_SET_CopyLazyResponseMessage *msg;
struct GNUNET_SET_Handle *set = cls;
struct SetCopyRequest *req;
struct GNUNET_SET_Handle *new_set;
- msg = (struct GNUNET_SET_CopyLazyResponseMessage *) mh;
-
req = set->copy_req_head;
-
if (NULL == req)
{
/* Service sent us unsolicited lazy copy response */
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Handling response to lazy copy\n");
-
GNUNET_CONTAINER_DLL_remove (set->copy_req_head,
set->copy_req_tail,
req);
-
-
// We pass none as operation here, since it doesn't matter when
// cloning.
- new_set = create_internal (set->cfg, GNUNET_SET_OPERATION_NONE, &msg->cookie);
-
+ new_set = create_internal (set->cfg,
+ GNUNET_SET_OPERATION_NONE,
+ &msg->cookie);
req->cb (req->cls, new_set);
-
GNUNET_free (req);
}
+/**
+ * Check that the given @a msg is well-formed.
+ *
+ * @param cls closure
+ * @param msg message to check
+ * @return #GNUNET_OK if message is well-formed
+ */
+static int
+check_iter_element (void *cls,
+ const struct GNUNET_SET_IterResponseMessage *msg)
+{
+ /* minimum size was already checked, everything else is OK! */
+ return GNUNET_OK;
+}
+
+
/**
* Handle element for iteration over the set. Notifies the
* iterator and sends an acknowledgement to the service.
*/
static void
handle_iter_element (void *cls,
- const struct GNUNET_MessageHeader *mh)
+ const struct GNUNET_SET_IterResponseMessage *msg)
{
struct GNUNET_SET_Handle *set = cls;
GNUNET_SET_ElementIterator iter = set->iterator;
struct GNUNET_SET_Element element;
- const struct GNUNET_SET_IterResponseMessage *msg;
struct GNUNET_SET_IterAckMessage *ack_msg;
struct GNUNET_MQ_Envelope *ev;
uint16_t msize;
- msize = ntohs (mh->size);
- if (msize < sizeof (sizeof (struct GNUNET_SET_IterResponseMessage)))
- {
- /* message malformed */
- GNUNET_break (0);
- set->iterator = NULL;
- set->iteration_id++;
- iter (set->iterator_cls,
- NULL);
- iter = NULL;
- }
- msg = (const struct GNUNET_SET_IterResponseMessage *) mh;
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Received element in set iteration\n");
+ msize = ntohs (msg->header.size);
if (set->iteration_id != ntohs (msg->iteration_id))
{
/* element from a previous iteration, skip! */
GNUNET_SET_ElementIterator iter = set->iterator;
if (NULL == iter)
+ {
+ /* FIXME: if this is true, could cancel+start a fresh one
+ cause elements to go to the wrong iteration? */
+ LOG (GNUNET_ERROR_TYPE_INFO,
+ "Service completed set iteration that was already cancelled\n");
return;
+ }
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Set iteration completed\n");
+ set->destroy_requested = GNUNET_SYSERR;
set->iterator = NULL;
set->iteration_id++;
iter (set->iterator_cls,
NULL);
+ if (GNUNET_SYSERR == set->destroy_requested)
+ set->destroy_requested = GNUNET_NO;
+ if (GNUNET_YES == set->destroy_requested)
+ GNUNET_SET_destroy (set);
+}
+
+
+/**
+ * Check that the given @a msg is well-formed.
+ *
+ * @param cls closure
+ * @param msg message to check
+ * @return #GNUNET_OK if message is well-formed
+ */
+static int
+check_result (void *cls,
+ const struct GNUNET_SET_ResultMessage *msg)
+{
+ /* minimum size was already checked, everything else is OK! */
+ return GNUNET_OK;
}
*/
static void
handle_result (void *cls,
- const struct GNUNET_MessageHeader *mh)
+ const struct GNUNET_SET_ResultMessage *msg)
{
struct GNUNET_SET_Handle *set = cls;
- const struct GNUNET_SET_ResultMessage *msg;
struct GNUNET_SET_OperationHandle *oh;
struct GNUNET_SET_Element e;
enum GNUNET_SET_Status result_status;
+ int destroy_set;
- msg = (const struct GNUNET_SET_ResultMessage *) mh;
GNUNET_assert (NULL != set->mq);
- result_status = ntohs (msg->result_status);
+ result_status = (enum GNUNET_SET_Status) ntohs (msg->result_status);
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Got result message with status %d\n",
result_status);
GNUNET_CONTAINER_DLL_remove (set->ops_head,
set->ops_tail,
oh);
+ /* Need to do this calculation _before_ the result callback,
+ as IF the application still has a valid set handle, it
+ may trigger destruction of the set during the callback. */
+ destroy_set = (GNUNET_YES == set->destroy_requested) &&
+ (NULL == set->ops_head);
if (NULL != oh->result_cb)
{
oh->result_cb (oh->result_cls,
NULL,
+ GNUNET_ntohll (msg->current_size),
result_status);
}
else
LOG (GNUNET_ERROR_TYPE_DEBUG,
"No callback for final status\n");
}
- if ( (GNUNET_YES == set->destroy_requested) &&
- (NULL == set->ops_head) )
+ if (destroy_set)
GNUNET_SET_destroy (set);
GNUNET_free (oh);
return;
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Treating result as element\n");
e.data = &msg[1];
- e.size = ntohs (mh->size) - sizeof (struct GNUNET_SET_ResultMessage);
+ e.size = ntohs (msg->header.size) - sizeof (struct GNUNET_SET_ResultMessage);
e.element_type = ntohs (msg->element_type);
if (NULL != oh->result_cb)
oh->result_cb (oh->result_cls,
&e,
+ GNUNET_ntohll (msg->current_size),
result_status);
}
struct GNUNET_SET_CancelMessage *m;
struct GNUNET_MQ_Envelope *mqm;
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Cancelling SET operation\n");
if (NULL != set)
{
mqm = GNUNET_MQ_msg (m, GNUNET_MESSAGE_TYPE_SET_CANCEL);
enum GNUNET_MQ_Error error)
{
struct GNUNET_SET_Handle *set = cls;
+ GNUNET_SET_ElementIterator iter = set->iterator;
- LOG (GNUNET_ERROR_TYPE_DEBUG,
+ LOG (GNUNET_ERROR_TYPE_ERROR,
"Handling client set error %d\n",
error);
while (NULL != set->ops_head)
if (NULL != set->ops_head->result_cb)
set->ops_head->result_cb (set->ops_head->result_cls,
NULL,
+ 0,
GNUNET_SET_STATUS_FAILURE);
set_operation_destroy (set->ops_head);
}
+ set->iterator = NULL;
+ set->iteration_id++;
set->invalid = GNUNET_YES;
- if (GNUNET_YES == set->destroy_requested)
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Destroying set after operation failure\n");
- GNUNET_SET_destroy (set);
- }
+ if (NULL != iter)
+ iter (set->iterator_cls,
+ NULL);
}
+/**
+ * FIXME.
+ */
static struct GNUNET_SET_Handle *
create_internal (const struct GNUNET_CONFIGURATION_Handle *cfg,
enum GNUNET_SET_OperationType op,
- uint32_t *cookie)
+ const uint32_t *cookie)
{
- static const struct GNUNET_MQ_MessageHandler mq_handlers[] = {
- { &handle_result,
- GNUNET_MESSAGE_TYPE_SET_RESULT,
- 0 },
- { &handle_iter_element,
- GNUNET_MESSAGE_TYPE_SET_ITER_ELEMENT,
- 0 },
- { &handle_iter_done,
- GNUNET_MESSAGE_TYPE_SET_ITER_DONE,
- sizeof (struct GNUNET_MessageHeader) },
- { &handle_copy_lazy,
- GNUNET_MESSAGE_TYPE_SET_COPY_LAZY_RESPONSE,
- sizeof (struct GNUNET_SET_CopyLazyResponseMessage) },
- GNUNET_MQ_HANDLERS_END
+ struct GNUNET_SET_Handle *set = GNUNET_new (struct GNUNET_SET_Handle);
+ struct GNUNET_MQ_MessageHandler mq_handlers[] = {
+ GNUNET_MQ_hd_var_size (result,
+ GNUNET_MESSAGE_TYPE_SET_RESULT,
+ struct GNUNET_SET_ResultMessage,
+ set),
+ GNUNET_MQ_hd_var_size (iter_element,
+ GNUNET_MESSAGE_TYPE_SET_ITER_ELEMENT,
+ struct GNUNET_SET_IterResponseMessage,
+ set),
+ GNUNET_MQ_hd_fixed_size (iter_done,
+ GNUNET_MESSAGE_TYPE_SET_ITER_DONE,
+ struct GNUNET_MessageHeader,
+ set),
+ GNUNET_MQ_hd_fixed_size (copy_lazy,
+ GNUNET_MESSAGE_TYPE_SET_COPY_LAZY_RESPONSE,
+ struct GNUNET_SET_CopyLazyResponseMessage,
+ set),
+ GNUNET_MQ_handler_end ()
};
- struct GNUNET_SET_Handle *set;
struct GNUNET_MQ_Envelope *mqm;
struct GNUNET_SET_CreateMessage *create_msg;
struct GNUNET_SET_CopyLazyConnectMessage *copy_msg;
- set = GNUNET_new (struct GNUNET_SET_Handle);
- set->client = GNUNET_CLIENT_connect ("set", cfg);
set->cfg = cfg;
- if (NULL == set->client)
+ set->mq = GNUNET_CLIENT_connect (cfg,
+ "set",
+ mq_handlers,
+ &handle_client_set_error,
+ set);
+ if (NULL == set->mq)
{
GNUNET_free (set);
return NULL;
}
- set->mq = GNUNET_MQ_queue_for_connection_client (set->client,
- mq_handlers,
- &handle_client_set_error,
- set);
- GNUNET_assert (NULL != set->mq);
-
if (NULL == cookie)
{
LOG (GNUNET_ERROR_TYPE_DEBUG,
GNUNET_MESSAGE_TYPE_SET_COPY_LAZY_CONNECT);
copy_msg->cookie = *cookie;
}
- GNUNET_MQ_send (set->mq, mqm);
+ GNUNET_MQ_send (set->mq,
+ mqm);
return set;
}
GNUNET_SET_create (const struct GNUNET_CONFIGURATION_Handle *cfg,
enum GNUNET_SET_OperationType op)
{
- return create_internal (cfg, op, NULL);
+ struct GNUNET_SET_Handle *set;
+
+ set = create_internal (cfg,
+ op,
+ NULL);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Creating set %p for operation %d\n",
+ set,
+ op);
+ return set;
}
struct GNUNET_MQ_Envelope *mqm;
struct GNUNET_SET_ElementMessage *msg;
+ LOG (GNUNET_ERROR_TYPE_INFO,
+ "adding element of type %u to set %p\n",
+ (unsigned int) element->element_type,
+ set);
if (GNUNET_YES == set->invalid)
{
if (NULL != cont)
cont (cont_cls);
return GNUNET_SYSERR;
}
- mqm = GNUNET_MQ_msg_extra (msg, element->size,
+ mqm = GNUNET_MQ_msg_extra (msg,
+ element->size,
GNUNET_MESSAGE_TYPE_SET_ADD);
msg->element_type = htons (element->element_type);
- memcpy (&msg[1],
- element->data,
- element->size);
+ GNUNET_memcpy (&msg[1],
+ element->data,
+ element->size);
GNUNET_MQ_notify_sent (mqm,
cont, cont_cls);
GNUNET_MQ_send (set->mq, mqm);
struct GNUNET_MQ_Envelope *mqm;
struct GNUNET_SET_ElementMessage *msg;
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Removing element from set %p\n",
+ set);
if (GNUNET_YES == set->invalid)
{
if (NULL != cont)
element->size,
GNUNET_MESSAGE_TYPE_SET_REMOVE);
msg->element_type = htons (element->element_type);
- memcpy (&msg[1],
- element->data,
- element->size);
+ GNUNET_memcpy (&msg[1],
+ element->data,
+ element->size);
GNUNET_MQ_notify_sent (mqm,
cont, cont_cls);
GNUNET_MQ_send (set->mq, mqm);
/* destroying set while iterator is active is currently
not supported; we should expand the API to allow
clients to explicitly cancel the iteration! */
- GNUNET_assert (NULL == set->iterator);
- if (NULL != set->ops_head)
+ if ( (NULL != set->ops_head) ||
+ (NULL != set->iterator) ||
+ (GNUNET_SYSERR == set->destroy_requested) )
{
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Set operations are pending, delaying set destruction\n");
}
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Really destroying set\n");
- if (NULL != set->client)
- {
- GNUNET_CLIENT_disconnect (set->client);
- set->client = NULL;
- }
if (NULL != set->mq)
{
GNUNET_MQ_destroy (set->mq);
const struct GNUNET_HashCode *app_id,
const struct GNUNET_MessageHeader *context_msg,
enum GNUNET_SET_ResultMode result_mode,
+ struct GNUNET_SET_Option options[],
GNUNET_SET_ResultIterator result_cb,
void *result_cls)
{
struct GNUNET_MQ_Envelope *mqm;
struct GNUNET_SET_OperationHandle *oh;
struct GNUNET_SET_EvaluateMessage *msg;
+ struct GNUNET_SET_Option *opt;
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Client prepares set operation (%d)\n",
+ result_mode);
oh = GNUNET_new (struct GNUNET_SET_OperationHandle);
oh->result_cb = result_cb;
oh->result_cls = result_cls;
msg->app_id = *app_id;
msg->result_mode = htonl (result_mode);
msg->target_peer = *other_peer;
+ for (opt = options; opt->type != 0; opt++)
+ {
+ switch (opt->type)
+ {
+ case GNUNET_SET_OPTION_BYZANTINE:
+ msg->byzantine = GNUNET_YES;
+ msg->byzantine_lower_bound = opt->v.num;
+ break;
+ case GNUNET_SET_OPTION_FORCE_FULL:
+ msg->force_full = GNUNET_YES;
+ break;
+ case GNUNET_SET_OPTION_FORCE_DELTA:
+ msg->force_delta = GNUNET_YES;
+ break;
+ default:
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ "Option with type %d not recognized\n", (int) opt->type);
+ }
+ }
oh->conclude_mqm = mqm;
oh->request_id_addr = &msg->request_id;
listen_connect (void *cls);
+/**
+ * Check validity of request message for a listen operation
+ *
+ * @param cls the listen handle
+ * @param msg the message
+ * @return #GNUNET_OK if the message is well-formed
+ */
+static int
+check_request (void *cls,
+ const struct GNUNET_SET_RequestMessage *msg)
+{
+ const struct GNUNET_MessageHeader *context_msg;
+
+ if (ntohs (msg->header.size) == sizeof (*msg))
+ return GNUNET_OK; /* no context message is OK */
+ context_msg = GNUNET_MQ_extract_nested_mh (msg);
+ if (NULL == context_msg)
+ {
+ /* malformed context message is NOT ok */
+ GNUNET_break_op (0);
+ return GNUNET_SYSERR;
+ }
+ return GNUNET_OK;
+}
+
+
/**
* Handle request message for a listen operation
*
* @param cls the listen handle
- * @param mh the message
+ * @param msg the message
*/
static void
handle_request (void *cls,
- const struct GNUNET_MessageHeader *mh)
+ const struct GNUNET_SET_RequestMessage *msg)
{
struct GNUNET_SET_ListenHandle *lh = cls;
- const struct GNUNET_SET_RequestMessage *msg;
struct GNUNET_SET_Request req;
const struct GNUNET_MessageHeader *context_msg;
- uint16_t msize;
struct GNUNET_MQ_Envelope *mqm;
struct GNUNET_SET_RejectMessage *rmsg;
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Processing incoming operation request\n");
- msize = ntohs (mh->size);
- if (msize < sizeof (struct GNUNET_SET_RequestMessage))
- {
- GNUNET_break (0);
- GNUNET_CLIENT_disconnect (lh->client);
- lh->client = NULL;
- GNUNET_MQ_destroy (lh->mq);
- lh->mq = NULL;
- lh->reconnect_task = GNUNET_SCHEDULER_add_delayed (lh->reconnect_backoff,
- &listen_connect, lh);
- lh->reconnect_backoff = GNUNET_TIME_STD_BACKOFF (lh->reconnect_backoff);
- return;
- }
+ "Processing incoming operation request with id %u\n",
+ ntohl (msg->accept_id));
/* we got another valid request => reset the backoff */
lh->reconnect_backoff = GNUNET_TIME_UNIT_MILLISECONDS;
- msg = (const struct GNUNET_SET_RequestMessage *) mh;
req.accept_id = ntohl (msg->accept_id);
req.accepted = GNUNET_NO;
context_msg = GNUNET_MQ_extract_nested_mh (msg);
if (GNUNET_YES == req.accepted)
return; /* the accept-case is handled in #GNUNET_SET_accept() */
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Rejecting request\n");
+ "Rejected request %u\n",
+ ntohl (msg->accept_id));
mqm = GNUNET_MQ_msg (rmsg,
GNUNET_MESSAGE_TYPE_SET_REJECT);
rmsg->accept_reject_id = msg->accept_id;
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Listener broke down (%d), re-connecting\n",
(int) error);
- GNUNET_CLIENT_disconnect (lh->client);
- lh->client = NULL;
GNUNET_MQ_destroy (lh->mq);
lh->mq = NULL;
lh->reconnect_task = GNUNET_SCHEDULER_add_delayed (lh->reconnect_backoff,
- &listen_connect, lh);
+ &listen_connect,
+ lh);
lh->reconnect_backoff = GNUNET_TIME_STD_BACKOFF (lh->reconnect_backoff);
}
static void
listen_connect (void *cls)
{
- static const struct GNUNET_MQ_MessageHandler mq_handlers[] = {
- { &handle_request, GNUNET_MESSAGE_TYPE_SET_REQUEST },
- GNUNET_MQ_HANDLERS_END
- };
struct GNUNET_SET_ListenHandle *lh = cls;
+ struct GNUNET_MQ_MessageHandler mq_handlers[] = {
+ GNUNET_MQ_hd_var_size (request,
+ GNUNET_MESSAGE_TYPE_SET_REQUEST,
+ struct GNUNET_SET_RequestMessage,
+ lh),
+ GNUNET_MQ_handler_end ()
+ };
struct GNUNET_MQ_Envelope *mqm;
struct GNUNET_SET_ListenMessage *msg;
- const struct GNUNET_SCHEDULER_TaskContext *tc;
- tc = GNUNET_SCHEDULER_get_task_context ();
- if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Listener not reconnecting due to shutdown\n");
- return;
- }
lh->reconnect_task = NULL;
- GNUNET_assert (NULL == lh->client);
- lh->client = GNUNET_CLIENT_connect ("set", lh->cfg);
- if (NULL == lh->client)
- return;
GNUNET_assert (NULL == lh->mq);
- lh->mq = GNUNET_MQ_queue_for_connection_client (lh->client,
- mq_handlers,
- &handle_client_listener_error, lh);
+ lh->mq = GNUNET_CLIENT_connect (lh->cfg,
+ "set",
+ mq_handlers,
+ &handle_client_listener_error,
+ lh);
+ if (NULL == lh->mq)
+ return;
mqm = GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_SET_LISTEN);
msg->operation = htonl (lh->operation);
msg->app_id = lh->app_id;
- GNUNET_MQ_send (lh->mq, mqm);
+ GNUNET_MQ_send (lh->mq,
+ mqm);
}
{
struct GNUNET_SET_ListenHandle *lh;
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Starting listener for app %s\n",
+ GNUNET_h2s (app_id));
lh = GNUNET_new (struct GNUNET_SET_ListenHandle);
lh->listen_cb = listen_cb;
lh->listen_cls = listen_cls;
lh->app_id = *app_id;
lh->reconnect_backoff = GNUNET_TIME_UNIT_MILLISECONDS;
listen_connect (lh);
- if (NULL == lh->client)
+ if (NULL == lh->mq)
{
GNUNET_free (lh);
return NULL;
GNUNET_SET_listen_cancel (struct GNUNET_SET_ListenHandle *lh)
{
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Canceling listener\n");
+ "Canceling listener %s\n",
+ GNUNET_h2s (&lh->app_id));
if (NULL != lh->mq)
{
GNUNET_MQ_destroy (lh->mq);
lh->mq = NULL;
}
- if (NULL != lh->client)
- {
- GNUNET_CLIENT_disconnect (lh->client);
- lh->client = NULL;
- }
if (NULL != lh->reconnect_task)
{
GNUNET_SCHEDULER_cancel (lh->reconnect_task);
struct GNUNET_SET_OperationHandle *
GNUNET_SET_accept (struct GNUNET_SET_Request *request,
enum GNUNET_SET_ResultMode result_mode,
+ struct GNUNET_SET_Option options[],
GNUNET_SET_ResultIterator result_cb,
void *result_cls)
{
struct GNUNET_SET_AcceptMessage *msg;
GNUNET_assert (GNUNET_NO == request->accepted);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Client accepts set operation (%d) with id %u\n",
+ result_mode,
+ request->accept_id);
request->accepted = GNUNET_YES;
- mqm = GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_SET_ACCEPT);
+ mqm = GNUNET_MQ_msg (msg,
+ GNUNET_MESSAGE_TYPE_SET_ACCEPT);
msg->accept_reject_id = htonl (request->accept_id);
msg->result_mode = htonl (result_mode);
oh = GNUNET_new (struct GNUNET_SET_OperationHandle);
}
if (GNUNET_YES == set->invalid)
return GNUNET_SYSERR;
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Client commits to SET\n");
GNUNET_assert (NULL != oh->conclude_mqm);
oh->set = set;
GNUNET_CONTAINER_DLL_insert (set->ops_head,
set->ops_tail,
oh);
- oh->request_id = GNUNET_MQ_assoc_add (set->mq, oh);
+ oh->request_id = GNUNET_MQ_assoc_add (set->mq,
+ oh);
*oh->request_id_addr = htonl (oh->request_id);
- GNUNET_MQ_send (set->mq, oh->conclude_mqm);
+ GNUNET_MQ_send (set->mq,
+ oh->conclude_mqm);
oh->conclude_mqm = NULL;
oh->request_id_addr = NULL;
return GNUNET_OK;
struct GNUNET_MQ_Envelope *ev;
struct SetCopyRequest *req;
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Creating lazy copy of set\n");
ev = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_SET_COPY_LAZY_PREPARE);
GNUNET_MQ_send (set->mq, ev);
copy->size = element->size;
copy->element_type = element->element_type;
copy->data = ©[1];
- memcpy ((void *) copy->data, element->data, copy->size);
-
+ GNUNET_memcpy (©[1],
+ element->data,
+ copy->size);
return copy;
}
* Hash a set element.
*
* @param element the element that should be hashed
- * @param ret_hash a pointer to where the hash of @a element
+ * @param[out] ret_hash a pointer to where the hash of @a element
* should be stored
*/
void
-GNUNET_SET_element_hash (const struct GNUNET_SET_Element *element, struct GNUNET_HashCode *ret_hash)
+GNUNET_SET_element_hash (const struct GNUNET_SET_Element *element,
+ struct GNUNET_HashCode *ret_hash)
{
struct GNUNET_HashContext *ctx = GNUNET_CRYPTO_hash_context_start ();
projects / oweals / gnunet.git / blobdiff