/*
This file is part of GNUnet
- (C) 2010 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2010 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
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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
#include "platform.h"
#include "gnunet_block_plugin.h"
-#define DEBUG_TEST GNUNET_NO
-
/**
* Number of bits we set per entry in the bloomfilter.
*
* @param cls closure
* @param type block type
+ * @param eo control flags
* @param query original query (hash)
* @param bf pointer to bloom filter associated with query; possibly updated (!)
- * @param bf_mutator mutation value for bf
+ * @param bf_mutator mutation value for @a bf
* @param xquery extrended query data (can be NULL, depending on type)
- * @param xquery_size number of bytes in xquery
+ * @param xquery_size number of bytes in @a xquery
* @param reply_block response to validate
- * @param reply_block_size number of bytes in reply block
+ * @param reply_block_size number of bytes in @a reply_block
* @return characterization of result
*/
static enum GNUNET_BLOCK_EvaluationResult
block_plugin_test_evaluate (void *cls,
- enum GNUNET_BLOCK_Type type,
- const GNUNET_HashCode *query,
- struct GNUNET_CONTAINER_BloomFilter **bf,
- int32_t bf_mutator,
- const void *xquery,
- size_t xquery_size,
- const void *reply_block,
- size_t reply_block_size)
+ enum GNUNET_BLOCK_Type type,
+ enum GNUNET_BLOCK_EvaluationOptions eo,
+ const struct GNUNET_HashCode *query,
+ struct GNUNET_CONTAINER_BloomFilter **bf,
+ int32_t bf_mutator,
+ const void *xquery,
+ size_t xquery_size,
+ const void *reply_block,
+ size_t reply_block_size)
{
- GNUNET_HashCode chash;
- GNUNET_HashCode mhash;
+ struct GNUNET_HashCode chash;
+ struct GNUNET_HashCode mhash;
- if (type != GNUNET_BLOCK_TYPE_TEST)
+ if ( GNUNET_BLOCK_TYPE_TEST != type)
return GNUNET_BLOCK_EVALUATION_TYPE_NOT_SUPPORTED;
- if (xquery_size != 0)
+ if (0 != xquery_size)
+ {
+ GNUNET_break_op (0);
return GNUNET_BLOCK_EVALUATION_REQUEST_INVALID;
- if (reply_block_size == 0)
+ }
+ if (NULL == reply_block)
return GNUNET_BLOCK_EVALUATION_REQUEST_VALID;
- GNUNET_CRYPTO_hash (reply_block,
- reply_block_size,
- &chash);
- GNUNET_BLOCK_mingle_hash (&chash, bf_mutator, &mhash);
- if (NULL != *bf)
+ if (NULL != bf)
+ {
+ GNUNET_CRYPTO_hash (reply_block, reply_block_size, &chash);
+ GNUNET_BLOCK_mingle_hash (&chash, bf_mutator, &mhash);
+ if (NULL != *bf)
{
- if (GNUNET_YES == GNUNET_CONTAINER_bloomfilter_test (*bf,
- &mhash))
- return GNUNET_BLOCK_EVALUATION_OK_DUPLICATE;
+ if (GNUNET_YES == GNUNET_CONTAINER_bloomfilter_test (*bf, &mhash))
+ return GNUNET_BLOCK_EVALUATION_OK_DUPLICATE;
}
- else
+ else
{
- *bf = GNUNET_CONTAINER_bloomfilter_init (NULL,
- 8,
- BLOOMFILTER_K);
+ *bf = GNUNET_CONTAINER_bloomfilter_init (NULL, 8, BLOOMFILTER_K);
}
- GNUNET_CONTAINER_bloomfilter_add (*bf, &mhash);
+ GNUNET_CONTAINER_bloomfilter_add (*bf, &mhash);
+ }
return GNUNET_BLOCK_EVALUATION_OK_MORE;
}
* @param cls closure
* @param type block type
* @param block block to get the key for
- * @param block_size number of bytes in block
+ * @param block_size number of bytes in @a block
* @param key set to the key (query) for the given block
- * @return GNUNET_OK on success, GNUNET_SYSERR if type not supported
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR if type not supported
* (or if extracting a key from a block of this type does not work)
*/
static int
-block_plugin_test_get_key (void *cls,
- enum GNUNET_BLOCK_Type type,
- const void *block,
- size_t block_size,
- GNUNET_HashCode *key)
+block_plugin_test_get_key (void *cls, enum GNUNET_BLOCK_Type type,
+ const void *block, size_t block_size,
+ struct GNUNET_HashCode * key)
{
/* always fails since there is no fixed relationship between
- keys and values for test values */
+ * keys and values for test values */
return GNUNET_SYSERR;
}
-
+
/**
* Entry point for the plugin.
+ *
+ * @param cls NULL
+ * @return the exported block API
*/
void *
libgnunet_plugin_block_test_init (void *cls)
{
- static enum GNUNET_BLOCK_Type types[] =
- {
- GNUNET_BLOCK_TYPE_TEST,
- GNUNET_BLOCK_TYPE_ANY /* end of list */
- };
+ static enum GNUNET_BLOCK_Type types[] =
+ {
+ GNUNET_BLOCK_TYPE_TEST,
+ GNUNET_BLOCK_TYPE_ANY /* end of list */
+ };
struct GNUNET_BLOCK_PluginFunctions *api;
- api = GNUNET_malloc (sizeof (struct GNUNET_BLOCK_PluginFunctions));
+ api = GNUNET_new (struct GNUNET_BLOCK_PluginFunctions);
api->evaluate = &block_plugin_test_evaluate;
api->get_key = &block_plugin_test_get_key;
api->types = types;
/**
* Exit point from the plugin.
+ *
+ * @param cls the return value from #libgnunet_plugin_block_test_init
+ * @return NULL
*/
void *
libgnunet_plugin_block_test_done (void *cls)
{
- struct GNUNET_TRANSPORT_PluginFunctions *api = cls;
+ struct GNUNET_BLOCK_PluginFunctions *api = cls;
GNUNET_free (api);
return NULL;