3 This file is part of GNUnet.
4 Copyright (C) 2001-2017 GNUnet e.V.
6 GNUnet is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published
8 by the Free Software Foundation; either version 3, or (at your
9 option) any later version.
11 GNUnet is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNUnet; see the file COPYING. If not, write to the
18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA.
23 * @file cadet/gnunet-service-cadet-new_paths.c
24 * @brief Information we track per path.
25 * @author Bartlomiej Polot
26 * @author Christian Grothoff
29 #include "gnunet-service-cadet-new_paths.h"
32 * Create a peer path based on the result of a DHT lookup.
34 * @param get_path path of the get request
35 * @param get_path_length lenght of @a get_path
36 * @param put_path path of the put request
37 * @param put_path_length length of the @a put_path
38 * @return a path through the network
40 struct CadetPeerPath *
41 GCPP_path_from_dht (const struct GNUNET_PeerIdentity *get_path,
42 unsigned int get_path_length,
43 const struct GNUNET_PeerIdentity *put_path,
44 unsigned int put_path_length)
52 * Destroy a path, we no longer need it.
54 * @param p path to destroy.
57 GCPP_path_destroy (struct CadetPeerPath *p)
64 * Return the length of the path. Excludes one end of the
65 * path, so the loopback path has length 0.
67 * @param path path to return the length for
68 * @return number of peers on the path
71 GCPP_get_length (struct CadetPeerPath *path)
79 * Obtain the identity of the peer at offset @a off in @a path.
81 * @param path peer path to inspect
82 * @param off offset to return, must be smaller than path length
83 * @param[out] pid where to write the pid, must not be NULL
86 GCPP_get_pid_at_offset (struct CadetPeerPath *path,
88 struct GNUNET_PeerIdentity *pid)
94 /* end of gnunet-service-cadet-new_paths.c */