nexmon – Blame information for rev 1

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1 office 1 /*
2 * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
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 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the project nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29  
30 #ifndef HAVE_ADDRINFO
31  
32 /*
33 * Error return codes from getaddrinfo()
34 */
35 #define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
36 #define EAI_AGAIN 2 /* temporary failure in name resolution */
37 #define EAI_BADFLAGS 3 /* invalid value for ai_flags */
38 #define EAI_FAIL 4 /* non-recoverable failure in name resolution */
39 #define EAI_FAMILY 5 /* ai_family not supported */
40 #define EAI_MEMORY 6 /* memory allocation failure */
41 #define EAI_NODATA 7 /* no address associated with hostname */
42 #define EAI_NONAME 8 /* hostname nor servname provided, or not known */
43 #define EAI_SERVICE 9 /* servname not supported for ai_socktype */
44 #define EAI_SOCKTYPE 10 /* ai_socktype not supported */
45 #define EAI_SYSTEM 11 /* system error returned in errno */
46 #define EAI_BADHINTS 12
47 #define EAI_PROTOCOL 13
48 #define EAI_MAX 14
49  
50 /* internal error */
51 #define NETDB_INTERNAL -1 /* see errno */
52  
53 /*
54 * Flag values for getaddrinfo()
55 */
56 #define AI_PASSIVE 0x00000001 /* get address to use bind() */
57 #define AI_CANONNAME 0x00000002 /* fill ai_canonname */
58 #define AI_NUMERICHOST 0x00000004 /* prevent name resolution */
59 /* valid flags for addrinfo */
60 #define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST)
61  
62 #define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
63 #define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */
64 #define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */
65 #define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */
66 /* special recommended flags for getipnodebyname */
67 #define AI_DEFAULT (AI_V4MAPPED_CFG | AI_ADDRCONFIG)
68  
69 struct addrinfo {
70 int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
71 int ai_family; /* PF_xxx */
72 int ai_socktype; /* SOCK_xxx */
73 int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
74 size_t ai_addrlen; /* length of ai_addr */
75 char *ai_canonname; /* canonical name for hostname */
76 struct sockaddr *ai_addr; /* binary address */
77 struct addrinfo *ai_next; /* next structure in linked list */
78 };
79  
80 extern void freeaddrinfo (struct addrinfo *);
81 extern void freehostent (struct hostent *);
82 extern int getnameinfo (const struct sockaddr *, size_t, char *,
83 size_t, char *, size_t, int);
84 extern struct hostent *getipnodebyaddr (const void *, size_t, int, int *);
85 extern struct hostent *getipnodebyname (const char *, int, int, int *);
86 extern int inet_pton (int, const char *, void *);
87 extern const char *inet_ntop (int, const void *, char *, size_t);
88 #endif /* HAVE_ADDRINFO */
89  
90 /*
91 * Constants for getnameinfo()
92 */
93 #ifndef NI_MAXHOST
94 #define NI_MAXHOST 1025
95 #endif
96 #ifndef NI_MAXSERV
97 #define NI_MAXSERV 32
98 #endif
99  
100 /*
101 * Flag values for getnameinfo()
102 */
103 #ifndef NI_NOFQDN
104 #define NI_NOFQDN 0x00000001
105 #endif
106 #ifndef NI_NUMERICHOST
107 #define NI_NUMERICHOST 0x00000002
108 #endif
109 #ifndef NI_NAMEREQD
110 #define NI_NAMEREQD 0x00000004
111 #endif
112 #ifndef NI_NUMERICSERV
113 #define NI_NUMERICSERV 0x00000008
114 #endif
115 #ifndef NI_DGRAM
116 #define NI_DGRAM 0x00000010
117 #endif