C++ (Cpp) GNUNET_NAMECACHE_lookup_block Examples

Example #1

File: gnunet-service-gns_shorten.c Project: GNUnet/gnunet

/**
 * Lookup in the namecache for the shorten zone the given label.
 *
 * @param gph the handle to our shorten operation
 * @param label the label to lookup
 */
static void
perform_nick_lookup (struct GetPseuAuthorityHandle *gph,
		     const char *label)
{
  struct GNUNET_CRYPTO_EcdsaPublicKey pub;
  struct GNUNET_HashCode query;

  GNUNET_CRYPTO_ecdsa_key_get_public (&gph->shorten_zone_key,
				    &pub);
  GNUNET_free_non_null (gph->current_label);
  gph->current_label = GNUNET_strdup (label);
  GNUNET_GNSRECORD_query_from_public_key (&pub,
					  label,
					  &query);
  gph->namecache_task = GNUNET_NAMECACHE_lookup_block (namecache_handle,
						       &query,
						       &process_pseu_block_ns,
						       gph);
}

Example #2

File: test_namestore_api_lookup_shadow.c Project: GNUnet/gnunet

static void
put_cont (void *cls, int32_t success, const char *emsg)
{
  const char *name = cls;
  struct GNUNET_HashCode derived_hash;
  struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;

  nsqe = NULL;
  GNUNET_assert (NULL != cls);
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
	      "Name store added record for `%s': %s\n",
	      name,
	      (success == GNUNET_OK) ? "SUCCESS" : "FAIL");

  /* Create derived hash */
  GNUNET_CRYPTO_ecdsa_key_get_public (privkey, &pubkey);
  GNUNET_GNSRECORD_query_from_public_key (&pubkey, name, &derived_hash);

  ncqe = GNUNET_NAMECACHE_lookup_block (nch, &derived_hash,
                                        &name_lookup_proc, (void *) name);
}

Example #3

File: test_namestore_api_store_update.c Project: claudiuolteanu/gnunet-1

static void
put_cont (void *cls, int32_t success, const char *emsg)
{
  const char *name = cls;
  struct GNUNET_HashCode derived_hash;

  nsqe = NULL;
  GNUNET_assert (NULL != cls);
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
	      "Name store added record for `%s': %s\n",
	      name,
	      (success == GNUNET_OK) ? "SUCCESS" : "FAIL");
  /* Create derived hash */
  GNUNET_GNSRECORD_query_from_private_key (privkey,
                                           name,
                                           &derived_hash);
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
	      "Looking in namecache for `%s'\n",
              GNUNET_h2s (&derived_hash));
  ncqe = GNUNET_NAMECACHE_lookup_block (nch, &derived_hash,
                                        &name_lookup_proc, (void *) name);
}