2 This file is part of GNUnet.
3 (C) 2011 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file ats/gnunet-service-ats_addresses.c
23 * @brief ats service address management
24 * @author Matthias Wachs
25 * @author Christian Grothoff
28 #include "gnunet-service-ats_addresses.h"
33 struct GNUNET_PeerIdentity peer;
37 struct GNUNET_SERVER_Client *session_client;
47 struct GNUNET_TRANSPORT_ATS_Information * ats;
51 static struct GNUNET_CONTAINER_MultiHashMap * addresses;
54 struct CompareAddressContext
56 struct ATS_Address * search;
57 struct ATS_Address * result;
62 compare_address_it (void *cls,
63 const GNUNET_HashCode * key,
66 struct CompareAddressContext * cac = cls;
67 struct ATS_Address * aa = (struct ATS_Address *) value;
68 if (0 == strcmp(aa->plugin, cac->search->plugin))
70 if ((aa->addr_len == cac->search->addr_len) &&
71 (0 == memcmp (aa->addr, cac->search->addr, aa->addr_len)))
80 GAS_address_update (const struct GNUNET_PeerIdentity *peer,
81 const char *plugin_name,
82 const void *plugin_addr, size_t plugin_addr_len,
83 struct GNUNET_SERVER_Client *session_client,
85 const struct GNUNET_TRANSPORT_ATS_Information *atsi,
88 struct ATS_Address * aa;
90 /* FIXME: should test first if address already exists! */
91 aa = GNUNET_malloc (sizeof (struct ATS_Address) +
92 atsi_count * sizeof (struct GNUNET_TRANSPORT_ATS_Information) +
95 aa->addr_len = plugin_addr_len;
96 aa->ats_count = atsi_count;
97 aa->ats = (struct GNUNET_TRANSPORT_ATS_Information *) &aa[1];
98 memcpy (&aa->ats, atsi, atsi_count * sizeof (struct GNUNET_TRANSPORT_ATS_Information));
99 memcpy (aa->addr, plugin_addr, plugin_addr_len);
100 aa->plugin = GNUNET_strdup (plugin_name);
101 aa->session_client = session_client;
102 aa->session_id = session_id;
104 GNUNET_assert (GNUNET_OK ==
105 GNUNET_CONTAINER_multihashmap_put(addresses,
108 GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE));
113 GAS_address_destroyed (const struct GNUNET_PeerIdentity *peer,
114 const char *plugin_name,
115 const void *plugin_addr, size_t plugin_addr_len,
116 struct GNUNET_SERVER_Client *session_client,
120 struct ATS_Address * aa;
122 aa = find_address (peer, plugin_name, plugin_addr, plugin_addr_len,
123 session_client, session_id);
124 GNUNET_break (GNUNET_YES ==
125 GNUNET_CONTAINER_multihashmap_remove(addresses, &peer->hashPubKey, aa));
132 GAS_addresses_request_address (const struct GNUNET_PeerIdentity *peer)
138 * Initialize address subsystem.
141 GAS_addresses_init ()
143 addresses = GNUNET_CONTAINER_multihashmap_create(128);
148 * Free memory of address.
151 * @param key peer identity (unused)
152 * @param value the 'struct ATS_Address' to free
153 * @return GNUNET_OK (continue to iterate)
156 free_address_it (void *cls,
157 const GNUNET_HashCode * key,
160 struct ATS_Address * aa = cls;
168 * Shutdown address subsystem.
171 GAS_addresses_done ()
173 GNUNET_CONTAINER_multihashmap_iterate (addresses, &free_address_it, NULL);
174 GNUNET_CONTAINER_multihashmap_destroy (addresses);
178 /* end of gnunet-service-ats_addresses.c */