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;
45 struct GNUNET_TRANSPORT_ATS_Information * ats;
49 static struct GNUNET_CONTAINER_MultiHashMap * addresses;
52 struct CompareAddressContext
54 struct ATS_Address * search;
55 struct ATS_Address * result;
60 compare_address_it (void *cls,
61 const GNUNET_HashCode * key,
64 struct CompareAddressContext * cac = cls;
65 struct ATS_Address * aa = (struct ATS_Address *) value;
66 if (0 == strcmp(aa->plugin, cac->search->plugin))
68 if ((aa->addr_len == cac->search->addr_len) &&
69 (0 == memcmp (aa->addr, cac->search->addr, aa->addr_len)))
78 GAS_address_update (const struct GNUNET_PeerIdentity *peer,
79 const char *plugin_name,
80 const void *plugin_addr, size_t plugin_addr_len,
81 struct GNUNET_SERVER_Client *session_client,
83 const struct GNUNET_TRANSPORT_ATS_Information *atsi,
86 struct ATS_Address * aa;
88 /* FIXME: should test first if address already exists! */
89 aa = GNUNET_malloc (sizeof (struct ATS_Address) +
90 atsi_count * sizeof (struct GNUNET_TRANSPORT_ATS_Information) +
93 aa->addr_len = plugin_addr_len;
94 aa->ats_count = atsi_count;
95 aa->ats = (struct GNUNET_TRANSPORT_ATS_Information *) &aa[1];
96 memcpy (&aa->ats, atsi, atsi_count * sizeof (struct GNUNET_TRANSPORT_ATS_Information));
97 memcpy (aa->addr, plugin_addr, plugin_addr_len);
98 aa->plugin = GNUNET_strdup (plugin_name);
99 aa->session_id = session_id;
101 GNUNET_assert (GNUNET_OK ==
102 GNUNET_CONTAINER_multihashmap_put(addresses,
105 GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE));
110 GAS_address_destroyed (const struct GNUNET_PeerIdentity *peer,
111 const char *plugin_name,
112 const void *plugin_addr, size_t plugin_addr_len,
113 struct GNUNET_SERVER_Client *session_client,
117 struct ATS_Address * aa;
119 aa = find_address (peer, plugin_name, plugin_addr, plugin_addr_len,
120 session_client, session_id);
121 GNUNET_break (GNUNET_YES ==
122 GNUNET_CONTAINER_multihashmap_remove(addresses, &peer->hashPubKey, aa));
129 GAS_addresses_request_address (const struct GNUNET_PeerIdentity *peer)
135 * Initialize address subsystem.
138 GAS_addresses_init ()
140 addresses = GNUNET_CONTAINER_multihashmap_create(128);
145 * Free memory of address.
148 * @param key peer identity (unused)
149 * @param value the 'struct ATS_Address' to free
150 * @return GNUNET_OK (continue to iterate)
153 free_address_it (void *cls,
154 const GNUNET_HashCode * key,
157 struct ATS_Address * aa = cls;
165 * Shutdown address subsystem.
168 GAS_addresses_done ()
170 GNUNET_CONTAINER_multihashmap_iterate (addresses, &free_address_it, NULL);
171 GNUNET_CONTAINER_multihashmap_destroy (addresses);
175 /* end of gnunet-service-ats_addresses.c */