diff options
author | Daniel Stenberg <daniel@haxx.se> | 2005-05-17 10:22:22 +0000 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2005-05-17 10:22:22 +0000 |
commit | 84fd4686e2fa9dfed265cdd7a941bc0df1ce4821 (patch) | |
tree | a972d893f0fb0d5b72f6a66f4bdd3f3da210a0cc /tests/server/resolve.c | |
parent | ede9fb4fcc600ae19d38a8b1b8833250e84801b7 (diff) |
Moved more generic functions to util.[ch]
Added resolve.c to simply resolve a given host name
Diffstat (limited to 'tests/server/resolve.c')
-rw-r--r-- | tests/server/resolve.c | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/tests/server/resolve.c b/tests/server/resolve.c new file mode 100644 index 000000000..e1b75e359 --- /dev/null +++ b/tests/server/resolve.c @@ -0,0 +1,153 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + * $Id$ + ***************************************************************************/ + +/* Purpose + * + * Resolve the given name, using system name resolve functions (NOT any + * function provided by libcurl). Used to see if the name exists and thus if + * we can allow a test case to use it for testing. + * + * Like if 'localhost' actual exists etc. + * + */ +#include "setup.h" /* portability help from the lib directory */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <stdarg.h> +#include <signal.h> +#include <time.h> +#include <ctype.h> +#include <sys/time.h> +#include <sys/types.h> + +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif +#ifdef HAVE_NETINET_IN_H +#include <netinet/in.h> +#endif +#ifdef _XOPEN_SOURCE_EXTENDED +/* This define is "almost" required to build on HPUX 11 */ +#include <arpa/inet.h> +#endif +#ifdef HAVE_NETDB_H +#include <netdb.h> +#endif + +#define ENABLE_CURLX_PRINTF +/* make the curlx header define all printf() functions to use the curlx_* + versions instead */ +#include "curlx.h" /* from the private lib dir */ +#include "util.h" + +/* include memdebug.h last */ +#include "memdebug.h" + +char use_ipv6=FALSE; + +const char *serverlogfile=""; /* for a util.c function we don't use */ + +int main(int argc, char *argv[]) +{ + int arg=1; + char *host; + + while(argc>arg) { + if(!strcmp("--version", argv[arg])) { + printf("resolve IPv4%s\n", +#ifdef ENABLE_IPV6 + "/IPv6" +#else + "" +#endif + ); + return 0; + } + else if(!strcmp("--ipv6", argv[arg])) { +#ifdef ENABLE_IPV6 + use_ipv6=TRUE; +#endif + arg++; + } + else if(!strcmp("--ipv4", argv[arg])) { + /* for completeness, we support this option as well */ + use_ipv6=FALSE; + arg++; + } + else { + host = argv[arg++]; + } + } + if(!host) { + puts("Usage: resolve [option] <host>\n" + " --version\n" + " --ipv4\n" + " --ipv6"); + return 0; + } + +#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__) + win32_init(); + atexit(win32_cleanup); +#endif + +#ifdef ENABLE_IPV6 + if(!use_ipv6) +#endif + { + /* gethostbyname() resolve */ + struct hostent *he; + + he = gethostbyname(host); + + printf("Resolve '%s' %s\n", + host, he?"SUCCESSFUL":"FAILED"); + + return he?0:1; + } +#ifdef ENABLE_IPV6 + else { + /* getaddrinfo() resolve */ + struct addrinfo *ai; + struct addrinfo hints; + int rc; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = PF_INET6; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_CANONNAME; + rc = (getaddrinfo)(host, "80", &hints, &ai); + + printf("Resolve '%s' %s\n", + host, !rc?"SUCCESSFUL":"FAILED"); + return !rc?0:1; + } +#endif + + return 0; +} |