diff options
Diffstat (limited to 'ares/ahost.c')
| -rw-r--r-- | ares/ahost.c | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/ares/ahost.c b/ares/ahost.c deleted file mode 100644 index f49930639..000000000 --- a/ares/ahost.c +++ /dev/null @@ -1,202 +0,0 @@ -/* Copyright 1998 by the Massachusetts Institute of Technology. - * - * $Id$ - * - * Permission to use, copy, modify, and distribute this - * software and its documentation for any purpose and without - * fee is hereby granted, provided that the above copyright - * notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting - * documentation, and that the name of M.I.T. not be used in - * advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * M.I.T. makes no representations about the suitability of - * this software for any purpose. It is provided "as is" - * without express or implied warranty. - */ - -#include "ares_setup.h" - -#if !defined(WIN32) || defined(WATT32) -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#endif -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <netdb.h> -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#endif -#ifdef HAVE_STRINGS_H -#include <strings.h> -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "ares.h" -#include "ares_dns.h" -#include "inet_ntop.h" -#include "inet_net_pton.h" -#include "ares_getopt.h" -#include "ares_ipv6.h" - -#ifndef HAVE_STRDUP -# include "ares_strdup.h" -# define strdup(ptr) ares_strdup(ptr) -#endif - -#ifndef HAVE_STRCASECMP -# include "ares_strcasecmp.h" -# define strcasecmp(p1,p2) ares_strcasecmp(p1,p2) -#endif - -#ifndef HAVE_STRNCASECMP -# include "ares_strcasecmp.h" -# define strncasecmp(p1,p2,n) ares_strncasecmp(p1,p2,n) -#endif - -static void callback(void *arg, int status, int timeouts, struct hostent *host); -static void usage(void); - -int main(int argc, char **argv) -{ - ares_channel channel; - int status, nfds, c, addr_family = AF_INET; - fd_set read_fds, write_fds; - struct timeval *tvp, tv; - struct in_addr addr4; - struct ares_in6_addr addr6; - -#ifdef USE_WINSOCK - WORD wVersionRequested = MAKEWORD(USE_WINSOCK,USE_WINSOCK); - WSADATA wsaData; - WSAStartup(wVersionRequested, &wsaData); -#endif - - status = ares_library_init(ARES_LIB_INIT_ALL); - if (status != ARES_SUCCESS) - { - fprintf(stderr, "ares_library_init: %s\n", ares_strerror(status)); - return 1; - } - - while ((c = ares_getopt(argc,argv,"dt:h")) != -1) - { - switch (c) - { - case 'd': -#ifdef WATT32 - dbug_init(); -#endif - break; - case 't': - if (!strcasecmp(optarg,"a")) - addr_family = AF_INET; - else if (!strcasecmp(optarg,"aaaa")) - addr_family = AF_INET6; - else - usage(); - break; - case 'h': - default: - usage(); - break; - } - } - - argc -= optind; - argv += optind; - if (argc < 1) - usage(); - - status = ares_init(&channel); - if (status != ARES_SUCCESS) - { - fprintf(stderr, "ares_init: %s\n", ares_strerror(status)); - return 1; - } - - /* Initiate the queries, one per command-line argument. */ - for ( ; *argv; argv++) - { - if (ares_inet_pton(AF_INET, *argv, &addr4) == 1) - { - ares_gethostbyaddr(channel, &addr4, sizeof(addr4), AF_INET, callback, - *argv); - } - else if (ares_inet_pton(AF_INET6, *argv, &addr6) == 1) - { - ares_gethostbyaddr(channel, &addr6, sizeof(addr6), AF_INET6, callback, - *argv); - } - else - { - ares_gethostbyname(channel, *argv, addr_family, callback, *argv); - } - } - - /* Wait for all queries to complete. */ - for (;;) - { - FD_ZERO(&read_fds); - FD_ZERO(&write_fds); - nfds = ares_fds(channel, &read_fds, &write_fds); - if (nfds == 0) - break; - tvp = ares_timeout(channel, NULL, &tv); - select(nfds, &read_fds, &write_fds, NULL, tvp); - ares_process(channel, &read_fds, &write_fds); - } - - ares_destroy(channel); - - ares_library_cleanup(); - -#ifdef USE_WINSOCK - WSACleanup(); -#endif - - return 0; -} - -static void callback(void *arg, int status, int timeouts, struct hostent *host) -{ - char **p; - - (void)timeouts; - - if (status != ARES_SUCCESS) - { - fprintf(stderr, "%s: %s\n", (char *) arg, ares_strerror(status)); - return; - } - - for (p = host->h_addr_list; *p; p++) - { - char addr_buf[46] = "??"; - - ares_inet_ntop(host->h_addrtype, *p, addr_buf, sizeof(addr_buf)); - printf("%-32s\t%s", host->h_name, addr_buf); -#if 0 - if (host->h_aliases[0]) - { - int i; - - printf (", Aliases: "); - for (i = 0; host->h_aliases[i]; i++) - printf("%s ", host->h_aliases[i]); - } -#endif - puts(""); - } -} - -static void usage(void) -{ - fprintf(stderr, "usage: ahost [-t {a|aaaa}] {host|addr} ...\n"); - exit(1); -} |