/* * Copyright (C) 2000, 2001 Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* $ISC: gxbn_test.c,v 1.10 2001/01/09 21:41:06 bwelling Exp $ */ #include #include #include #include static void print_he(struct hostent *he, int error, const char *fun, const char *name) { char **c; int i; if (he != NULL) { printf("%s(%s):\n", fun, name); printf("\tname = %s\n", he->h_name); printf("\taddrtype = %d\n", he->h_addrtype); printf("\tlength = %d\n", he->h_length); c = he->h_aliases; i = 1; while (*c != NULL) { printf("\talias[%d] = %s\n", i, *c); i++; c++; } c = he->h_addr_list; i = 1; while (*c != NULL) { char buf[128]; inet_ntop(he->h_addrtype, *c, buf, sizeof (buf)); printf("\taddress[%d] = %s\n", i, buf); c++; i++; } } else { printf("%s(%s): error = %d (%s)\n", fun, name, error, hstrerror(error)); } } int main(int argc, char **argv) { struct hostent *he; int error; (void)argc; while (argv[1] != NULL) { he = gethostbyname(argv[1]); print_he(he, h_errno, "gethostbyname", argv[1]); he = getipnodebyname(argv[1], AF_INET6, AI_DEFAULT|AI_ALL, &error); print_he(he, error, "getipnodebyname", argv[1]); if (he != NULL) freehostent(he); he = getipnodebyname(argv[1], AF_INET6, AI_DEFAULT, &error); print_he(he, error, "getipnodebyname", argv[1]); if (he != NULL) freehostent(he); argv++; } return (0); }