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Root/netxx/inet_pton.cxx

1/*
2 * Copyright (C) 2001-2004 Peter J Jones (pjones@pmade.org)
3 * All Rights Reserved
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
14 * distribution.
15 * 3. Neither the name of the Author nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
22 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR
23 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
26 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
27 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
28 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
29 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33// local includes
34#include "common.h"
35#include "inet_pton.h"
36
37// standard includes
38#include <cstring>
39
40//####################################################################
41int inet_pton (int family, const char *strptr, void *addrptr)
42{
43 if (family == AF_INET) {
44unsigned long in_val;
45
46if ( (in_val = inet_addr(strptr)) != INADDR_NONE) {
47 in_addr in_struct;
48 std::memset(&in_struct, 0, sizeof(in_struct));
49 in_struct.s_addr = in_val;
50 std::memcpy(addrptr, &in_struct, sizeof(in_struct));
51 return 1;
52}
53
54return 0;
55 }
56
57# ifndef WIN32
58errno = EAFNOSUPPORT;
59# endif
60
61 return -1;
62}
63//####################################################################

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