1 /* Declarations for host.c
2 Copyright (C) 1995, 1996, 1997, 2001 Free Software Foundation, Inc.
4 This file is part of GNU Wget.
6 GNU Wget is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 GNU Wget is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with Wget; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 In addition, as a special exception, the Free Software Foundation
21 gives permission to link the code of its release of Wget with the
22 OpenSSL project's "OpenSSL" library (or with modified versions of it
23 that use the same license as the "OpenSSL" library), and distribute
24 the linked executables. You must obey the GNU General Public License
25 in all respects for all of the code used other than "OpenSSL". If you
26 modify this file, you may extend this exception to your version of the
27 file, but you are not obligated to do so. If you do not wish to do
28 so, delete this exception statement from your version. */
37 # include <sys/socket.h>
38 # include <netinet/in.h>
40 # include <arpa/inet.h>
47 extern int ip_default_family; /* defined in host.c */
54 #endif /* ENABLE_IPV6 */
60 #ifdef HAVE_SOCKADDR_IN6_SCOPE_ID
61 unsigned int scope_id;
62 #endif /* HAVE_SOCKADDR_IN6_SCOPE_ID */
64 #endif /* ENABLE_IPV6 */
73 #ifndef HAVE_SOCKADDR_STORAGE
74 #define sockaddr_storage sockaddr_in
77 #endif /* ENABLE_IPV6 */
79 /* Flags for lookup_host */
80 #define LH_SILENT 0x0001
81 #define LH_PASSIVE 0x0002
82 #define LH_IPv4_ONLY 0x0004
84 #define LH_IPv6_ONLY 0x0008
85 #endif /* ENABLE_IPV6 */
87 /* Function declarations */
88 struct address_list *lookup_host PARAMS ((const char *, int));
89 char *herrmsg PARAMS ((int));
91 void address_list_get_bounds PARAMS ((const struct address_list *,
93 void address_list_copy_one PARAMS ((const struct address_list *, int,
95 int address_list_match_all PARAMS ((const struct address_list *,
96 const struct address_list *));
97 void address_list_set_faulty PARAMS ((struct address_list *, int));
98 void address_list_release PARAMS ((struct address_list *));
100 const char *pretty_print_address PARAMS ((const ip_address *));
102 int accept_domain PARAMS ((struct url *));
103 int sufmatch PARAMS ((const char **, const char *));
105 void sockaddr_set_address PARAMS ((struct sockaddr *, unsigned short,
106 const ip_address *));
107 void sockaddr_get_address PARAMS ((const struct sockaddr *, unsigned short *,
109 unsigned short sockaddr_get_port PARAMS ((const struct sockaddr *));
110 socklen_t sockaddr_len PARAMS ((const struct sockaddr *sa));
112 void host_cleanup PARAMS ((void));