* @brief API for the scalarproduct
* @author Christian Fuchs
* @author Gaurav Kukreja
- *
+ *
*/
#include "platform.h"
#include "gnunet_util_lib.h"
/**
- * Handles the RESULT received in reply of prepare_response from the
+ * Handles the RESULT received in reply of prepare_response from the
* service
- *
+ *
* @param cls Handle to the Master Context
* @param msg Pointer to the response received
*/
/**
- * Handles the RESULT received in reply of prepare_response from the
+ * Handles the RESULT received in reply of prepare_response from the
* service
- *
+ *
* @param cls Handle to the Master Context
* @param msg Pointer to the response received
*/
* Called when a response is received from the service. After basic check
* handler in qe->response_proc is called. This functions handles the response
* to the client which used the API.
- *
+ *
* @param cls Pointer to the Master Context
* @param msg Pointer to the data received in response
*/
status = GNUNET_SCALARPRODUCT_Status_Success;
}
-
+
if (qe->cont_datum != NULL)
qe->response_proc (qe, msg, status);
/**
* Transmits the request to the VectorProduct Sevice
- *
+ *
* @param cls Closure
* @param size Size of the buffer
* @param buf Pointer to the buffer
- *
+ *
* @return Size of the message sent
*/
static size_t
// notify caller about the error, done here.
if (qe->cont_datum != NULL)
qe->response_proc (qe, NULL, GNUNET_SCALARPRODUCT_Status_Failure);
-
+
GNUNET_SCALARPRODUCT_cancel (cls);
return 0;
}
/**
- * Used by Bob's client to cooperate with Alice,
- *
+ * Used by Bob's client to cooperate with Alice,
+ *
* @param h handle to the master context
* @param key Session key - unique to the requesting client
* @param elements Array of elements of the vector
h->response_proc = &process_status_message;
h->cfg = cfg;
memcpy (&h->key, key, sizeof (struct GNUNET_HashCode));
-
+
msg = (struct GNUNET_SCALARPRODUCT_client_request*) GNUNET_malloc (size);
h->msg = msg;
msg->header.size = htons (size);
/**
* Request by Alice's client for computing a scalar product
- *
+ *
* @param h handle to the master context
* @param key Session key - unique to the requesting client
* @param peer PeerID of the other peer
h->response_proc = &process_result_message;
h->cfg = cfg;
memcpy (&h->key, key, sizeof (struct GNUNET_HashCode));
-
+
msg = (struct GNUNET_SCALARPRODUCT_client_request*) GNUNET_malloc (size);
h->msg = msg;
msg->header.size = htons (size);
// copy each element over to the message
for (i = 0; i < element_count; i++)
vector[i] = htonl (elements[i]);
-
+
memcpy (&msg->peer, peer, sizeof (struct GNUNET_PeerIdentity));
memcpy (&msg->key, key, sizeof (struct GNUNET_HashCode));
memcpy (&vector[element_count], mask, mask_bytes);
/**
* Disconnect from the scalarproduct service.
- *
+ *
* @param h a computation handle to cancel
*/
void
if (qe == h)
{
GNUNET_CONTAINER_DLL_remove (head, tail, qe);
- if (NULL == qe->th)
+ if (NULL != qe->th)
GNUNET_CLIENT_notify_transmit_ready_cancel (qe->th);
GNUNET_CLIENT_disconnect (qe->client);
GNUNET_STATISTICS_destroy (qe->stats, GNUNET_YES);
- GNUNET_free (qe->msg);
+ GNUNET_free_non_null (qe->msg);
GNUNET_free (qe);
break;
}
for (qe = head; head != NULL; qe = head)
{
GNUNET_CONTAINER_DLL_remove (head, tail, qe);
- if (NULL == qe->th)
+ if (NULL != qe->th)
GNUNET_CLIENT_notify_transmit_ready_cancel (qe->th);
GNUNET_CLIENT_disconnect (qe->client);
GNUNET_STATISTICS_destroy (qe->stats, GNUNET_YES);
- GNUNET_free (qe->msg);
+ GNUNET_free_non_null (qe->msg);
GNUNET_free (qe);
}
}