1#ifndef HEADER_CURL_ADDRINFO_H 2#define HEADER_CURL_ADDRINFO_H 3/*************************************************************************** 4 * _ _ ____ _ 5 * Project ___| | | | _ \| | 6 * / __| | | | |_) | | 7 * | (__| |_| | _ <| |___ 8 * \___|\___/|_| \_\_____| 9 * 10 * Copyright (C) 1998 - 2016, 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 25#include "curl_setup.h" 26 27#ifdef HAVE_NETINET_IN_H 28# include <netinet/in.h> 29#endif 30#ifdef HAVE_NETDB_H 31# include <netdb.h> 32#endif 33#ifdef HAVE_ARPA_INET_H 34# include <arpa/inet.h> 35#endif 36 37#ifdef __VMS 38# include <in.h> 39# include <inet.h> 40# include <stdlib.h> 41#endif 42 43 44/* 45 * Curl_addrinfo is our internal struct definition that we use to allow 46 * consistent internal handling of this data. We use this even when the 47 * system provides an addrinfo structure definition. And we use this for 48 * all sorts of IPv4 and IPV6 builds. 49 */ 50 51struct Curl_addrinfo { 52 int ai_flags; 53 int ai_family; 54 int ai_socktype; 55 int ai_protocol; 56 curl_socklen_t ai_addrlen; /* Follow rfc3493 struct addrinfo */ 57 char *ai_canonname; 58 struct sockaddr *ai_addr; 59 struct Curl_addrinfo *ai_next; 60}; 61typedef struct Curl_addrinfo Curl_addrinfo; 62 63void 64Curl_freeaddrinfo(Curl_addrinfo *cahead); 65 66#ifdef HAVE_GETADDRINFO 67int 68Curl_getaddrinfo_ex(const char *nodename, 69 const char *servname, 70 const struct addrinfo *hints, 71 Curl_addrinfo **result); 72#endif 73 74Curl_addrinfo * 75Curl_he2ai(const struct hostent *he, int port); 76 77Curl_addrinfo * 78Curl_ip2addr(int af, const void *inaddr, const char *hostname, int port); 79 80Curl_addrinfo *Curl_str2addr(char *dotted, int port); 81 82#ifdef USE_UNIX_SOCKETS 83Curl_addrinfo *Curl_unix2addr(const char *path); 84#endif 85 86#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO) && \ 87 defined(HAVE_FREEADDRINFO) 88void 89curl_dofreeaddrinfo(struct addrinfo *freethis, 90 int line, const char *source); 91#endif 92 93#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO) 94int 95curl_dogetaddrinfo(const char *hostname, 96 const char *service, 97 const struct addrinfo *hints, 98 struct addrinfo **result, 99 int line, const char *source); 100#endif 101 102#ifdef HAVE_GETADDRINFO 103#ifdef USE_RESOLVE_ON_IPS 104void Curl_addrinfo_set_port(Curl_addrinfo *addrinfo, int port); 105#else 106#define Curl_addrinfo_set_port(x,y) 107#endif 108#endif 109 110#endif /* HEADER_CURL_ADDRINFO_H */ 111