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comparison mupdf-source/thirdparty/curl/lib/if2ip.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 #ifndef HEADER_CURL_IF2IP_H
2 #define HEADER_CURL_IF2IP_H
3 /***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
11 *
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at https://curl.haxx.se/docs/copyright.html.
15 *
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
19 *
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
22 *
23 ***************************************************************************/
24 #include "curl_setup.h"
25
26 /* IPv6 address scopes. */
27 #define IPV6_SCOPE_GLOBAL 0 /* Global scope. */
28 #define IPV6_SCOPE_LINKLOCAL 1 /* Link-local scope. */
29 #define IPV6_SCOPE_SITELOCAL 2 /* Site-local scope (deprecated). */
30 #define IPV6_SCOPE_UNIQUELOCAL 3 /* Unique local */
31 #define IPV6_SCOPE_NODELOCAL 4 /* Loopback. */
32
33 unsigned int Curl_ipv6_scope(const struct sockaddr *sa);
34
35 typedef enum {
36 IF2IP_NOT_FOUND = 0, /* Interface not found */
37 IF2IP_AF_NOT_SUPPORTED = 1, /* Int. exists but has no address for this af */
38 IF2IP_FOUND = 2 /* The address has been stored in "buf" */
39 } if2ip_result_t;
40
41 if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
42 unsigned int local_scope_id, const char *interf,
43 char *buf, int buf_size);
44
45 #ifdef __INTERIX
46
47 /* Nedelcho Stanev's work-around for SFU 3.0 */
48 struct ifreq {
49 #define IFNAMSIZ 16
50 #define IFHWADDRLEN 6
51 union {
52 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
53 } ifr_ifrn;
54
55 union {
56 struct sockaddr ifru_addr;
57 struct sockaddr ifru_broadaddr;
58 struct sockaddr ifru_netmask;
59 struct sockaddr ifru_hwaddr;
60 short ifru_flags;
61 int ifru_metric;
62 int ifru_mtu;
63 } ifr_ifru;
64 };
65
66 /* This define was added by Daniel to avoid an extra #ifdef INTERIX in the
67 C code. */
68
69 #define ifr_name ifr_ifrn.ifrn_name /* interface name */
70 #define ifr_addr ifr_ifru.ifru_addr /* address */
71 #define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */
72 #define ifr_netmask ifr_ifru.ifru_netmask /* interface net mask */
73 #define ifr_flags ifr_ifru.ifru_flags /* flags */
74 #define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */
75 #define ifr_metric ifr_ifru.ifru_metric /* metric */
76 #define ifr_mtu ifr_ifru.ifru_mtu /* mtu */
77
78 #define SIOCGIFADDR _IOW('s', 102, struct ifreq) /* Get if addr */
79
80 #endif /* __INTERIX */
81
82 #endif /* HEADER_CURL_IF2IP_H */