This file is part of GNUnet.
Copyright (C) 2001-2017 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
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
- 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., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
+ SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
static char buf[5];
char *ret;
+ if ((NULL == cp) ||
+ (NULL == &cp->pid.public_key))
+ return "NULL";
+
+
ret = GNUNET_CRYPTO_eddsa_public_key_to_string (&cp->pid.public_key);
+
+ if (NULL == ret)
+ return "NULL";
+
+
strncpy (buf,
ret,
sizeof (buf) - 1);
(NULL == cp->core_mq) ? "" : " including direct link");
if (NULL != cp->core_mq)
{
+ /* FIXME: this branch seems to duplicate the
+ i=0 case below (direct link). Leave out!??? -CG */
struct CadetPeerPath *path;
path = GCPP_get_path_from_route (1,
return ret;
}
+/**
+ * Iterate over the paths to a peer without direct link.
+ *
+ * @param cp Peer to get path info.
+ * @param callback Function to call for every path.
+ * @param callback_cls Closure for @a callback.
+ * @return Number of iterated paths.
+ */
+unsigned int
+GCP_iterate_indirect_paths (struct CadetPeer *cp,
+ GCP_PathIterator callback,
+ void *callback_cls)
+{
+ unsigned int ret = 0;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Iterating over paths to peer %s without direct link\n",
+ GCP_2s (cp));
+ for (unsigned int i=1;i<cp->path_dll_length;i++)
+ {
+ for (struct CadetPeerPathEntry *pe = cp->path_heads[i];
+ NULL != pe;
+ pe = pe->next)
+ {
+ ret++;
+ if (GNUNET_NO ==
+ callback (callback_cls,
+ pe->path,
+ i))
+ return ret;
+ }
+ }
+ return ret;
+}
+
/**
* Iterate over the paths to @a cp where