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-rw-r--r--src/hello/address.c157
1 files changed, 0 insertions, 157 deletions
diff --git a/src/hello/address.c b/src/hello/address.c
deleted file mode 100644
index e22f3850f..000000000
--- a/src/hello/address.c
+++ /dev/null
@@ -1,157 +0,0 @@
1/*
2 This file is part of GNUnet.
3 Copyright (C) 2009 GNUnet e.V.
4
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
9
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 Affero General Public License for more details.
14
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18 SPDX-License-Identifier: AGPL3.0-or-later
19 */
20
21/**
22 * @file hello/address.c
23 * @brief helper functions for handling addresses
24 * @author Christian Grothoff
25 */
26#include "platform.h"
27#include "gnunet_hello_lib.h"
28#include "gnunet_util_lib.h"
29
30
31/**
32 * Check if an address has a local option set
33 *
34 * @param address the address to check
35 * @param option the respective option to check for
36 * @return #GNUNET_YES or #GNUNET_NO
37 */
38int
39GNUNET_HELLO_address_check_option (const struct GNUNET_HELLO_Address *address,
40 enum GNUNET_HELLO_AddressInfo option)
41{
42 if (option == (address->local_info & option))
43 return GNUNET_YES;
44 return GNUNET_NO;
45}
46
47
48/**
49 * Get the size of an address struct.
50 *
51 * @param address address
52 * @return the size
53 */
54size_t
55GNUNET_HELLO_address_get_size (const struct GNUNET_HELLO_Address *address)
56{
57 return sizeof(struct GNUNET_HELLO_Address) + address->address_length
58 + strlen (address->transport_name) + 1;
59}
60
61
62/**
63 * Allocate an address struct.
64 *
65 * @param peer the peer
66 * @param transport_name plugin name
67 * @param address binary address
68 * @param address_length number of bytes in 'address'
69 * @param local_info additional local information for the address
70 * @return the address struct
71 */
72struct GNUNET_HELLO_Address *
73GNUNET_HELLO_address_allocate (const struct GNUNET_PeerIdentity *peer,
74 const char *transport_name,
75 const void *address,
76 size_t address_length,
77 enum GNUNET_HELLO_AddressInfo local_info)
78{
79 struct GNUNET_HELLO_Address *addr;
80 size_t slen;
81 char *end;
82
83 slen = strlen (transport_name) + 1;
84 addr = GNUNET_malloc (sizeof(struct GNUNET_HELLO_Address)
85 + address_length + slen);
86 addr->peer = *peer;
87 addr->address = &addr[1];
88 addr->address_length = address_length;
89 addr->local_info = local_info;
90 end = (char *) &addr[1];
91 addr->transport_name = &end[address_length];
92 GNUNET_memcpy (end,
93 address,
94 address_length);
95 GNUNET_memcpy (&end[address_length],
96 transport_name,
97 slen);
98 return addr;
99}
100
101
102/**
103 * Copy an address struct.
104 *
105 * @param address address to copy
106 * @return a copy of the address struct
107 */
108struct GNUNET_HELLO_Address *
109GNUNET_HELLO_address_copy (const struct GNUNET_HELLO_Address *address)
110{
111 if (NULL == address)
112 return NULL;
113 return GNUNET_HELLO_address_allocate (&address->peer,
114 address->transport_name,
115 address->address,
116 address->address_length,
117 address->local_info);
118}
119
120
121/**
122 * Compare two addresses. Does NOT compare the peer identity,
123 * that is assumed already to match!
124 *
125 * @param a1 first address
126 * @param a2 second address
127 * @return 0 if the addresses are equal, -1 if a1<a2, 1 if a1>a2.
128 */
129int
130GNUNET_HELLO_address_cmp (const struct GNUNET_HELLO_Address *a1,
131 const struct GNUNET_HELLO_Address *a2)
132{
133 int ret;
134
135 if ((NULL == a1) &&
136 (NULL == a2))
137 return 0;
138 if (NULL == a1)
139 return 1;
140 if (NULL == a2)
141 return -1;
142 ret = strcmp (a1->transport_name, a2->transport_name);
143 if (0 != ret)
144 return ret;
145 if (a1->local_info != a2->local_info)
146 return (((int) a1->local_info) < ((int) a2->local_info)) ? -1 : 1;
147 if (a1->address_length < a2->address_length)
148 return -1;
149 if (a1->address_length > a2->address_length)
150 return 1;
151 return memcmp (a1->address,
152 a2->address,
153 a1->address_length);
154}
155
156
157/* end of address.c */