Mercurial > gnulib
view tests/test-getaddrinfo.c @ 19595:beb2ad957aca
Simplify code. Drop support for Borland C++ on Windows.
Reported by Gisle Vanem <gisle.vanem@gmail.com>.
* lib/accept4.c: Simplify 'defined _WIN32 || defined __WIN32__' to just
'defined _WIN32'.
* lib/canonicalize-lgpl.c: Likewise.
* lib/classpath.c: Likewise.
* lib/clean-temp.c: Likewise.
* lib/csharpexec.c: Likewise.
* lib/ctime.c: Likewise.
* lib/dosname.h: Likewise.
* lib/dup2.c: Likewise.
* lib/errno.in.h: Likewise.
* lib/error.c: Likewise.
* lib/euidaccess.c: Likewise.
* lib/execute.c: Likewise.
* lib/fcntl.in.h: Likewise.
* lib/fcntl.c: Likewise.
* lib/filename.h: Likewise.
* lib/findprog.c: Likewise.
* lib/flock.c: Likewise.
* lib/fopen.c: Likewise.
* lib/freopen.c: Likewise.
* lib/fstat.c: Likewise.
* lib/fsync.c: Likewise.
* lib/gc-gnulib.c: Likewise.
* lib/get-rusage-data.c: Likewise.
* lib/getaddrinfo.c: Likewise.
* lib/getdelim.c: Likewise.
* lib/getdtablesize.c: Likewise.
* lib/gethostname.c: Likewise.
* lib/getlogin.c: Likewise.
* lib/getlogin_r.c: Likewise.
* lib/getopt.c: Likewise.
* lib/getpagesize.c: Likewise.
* lib/getpass.c: Likewise.
* lib/getrusage.c: Likewise.
* lib/gettimeofday.c: Likewise.
* lib/glob.c: Likewise.
* lib/inttypes.in.h: Likewise.
* lib/isapipe.c: Likewise.
* lib/javaexec.c: Likewise.
* lib/link.c: Likewise.
* lib/localcharset.c: Likewise.
* lib/localename.h: Likewise.
* lib/localename.c: Likewise.
* lib/localtime.c: Likewise.
* lib/lseek.c: Likewise.
* lib/mbsinit.c: Likewise.
* lib/mkdir.c: Likewise.
* lib/msvc-nothrow.h: Likewise.
* lib/nanosleep.c: Likewise.
* lib/nl_langinfo.c: Likewise.
* lib/nonblocking.c: Likewise.
* lib/nproc.c: Likewise.
* lib/open.c: Likewise.
* lib/openpty.c: Likewise.
* lib/pathmax.h: Likewise.
* lib/pipe-filter-aux.c: Likewise.
* lib/pipe-filter-gi.c: Likewise.
* lib/pipe-filter-ii.c: Likewise.
* lib/pipe.c: Likewise.
* lib/pipe2.c: Likewise.
* lib/poll.c: Likewise.
* lib/popen.c: Likewise.
* lib/posix_openpt.c: Likewise.
* lib/printf-parse.c: Likewise.
* lib/progreloc.c: Likewise.
* lib/putenv.c: Likewise.
* lib/read.c: Likewise.
* lib/relocatable.c: Likewise.
* lib/rename.c: Likewise.
* lib/same-inode.h: Likewise.
* lib/secure_getenv.c: Likewise.
* lib/select.c: Likewise.
* lib/sethostname.c: Likewise.
* lib/setlocale.c: Likewise.
* lib/sigaction.c: Likewise.
* lib/sigprocmask.c: Likewise.
* lib/sleep.c: Likewise.
* lib/spawn-pipe.h: Likewise.
* lib/spawn-pipe.c: Likewise.
* lib/spawni.c: Likewise.
* lib/stat-time.h: Likewise.
* lib/stat-w32.c: Likewise.
* lib/stat.c: Likewise.
* lib/stdio.in.h: Likewise.
* lib/stdio-impl.h: Likewise.
* lib/stdio-read.c: Likewise.
* lib/stdio-write.c: Likewise.
* lib/stdlib.in.h: Likewise.
* lib/strerror_r.c: Likewise.
* lib/strftime-fixes.c: Likewise.
* lib/sys_stat.in.h: Likewise.
* lib/sys_types.in.h: Likewise.
* lib/sys_wait.in.h : Likewise.
* lib/system-quote.h: Likewise.
* lib/system-quote.c: Likewise.
* lib/tmpdir.c: Likewise.
* lib/tzset.c: Likewise.
* lib/uname.c: Likewise.
* lib/unistd.in.h: Likewise.
* lib/utime.in.h: Likewise.
* lib/utime.c: Likewise.
* lib/utimecmp.c: Likewise.
* lib/utimens.c: Likewise.
* lib/vasnprintf.c: Likewise.
* lib/vma-iter.h: Likewise.
* lib/vma-iter.c: Likewise.
* lib/wait-process.c: Likewise.
* lib/wcsftime.c: Likewise.
* lib/wctype.in.h: Likewise.
* lib/write.c: Likewise.
* tests/nap.h: Likewise.
* tests/test-cloexec.c: Likewise.
* tests/test-dup-safer.c: Likewise.
* tests/test-dup2.c: Likewise.
* tests/test-dup3.c: Likewise.
* tests/test-fcntl.c: Likewise.
* tests/test-get-rusage-data.c: Likewise.
* tests/test-getaddrinfo.c: Likewise.
* tests/test-getlogin.h: Likewise.
* tests/test-isatty.c: Likewise.
* tests/test-localename.c: Likewise.
* tests/test-mbrtowc-w32.c: Likewise.
* tests/test-nonblocking.c: Likewise.
* tests/test-nonblocking-pipe-main.c: Likewise.
* tests/test-nonblocking-socket-main.c: Likewise.
* tests/test-nonblocking-socket.h: Likewise.
* tests/test-pipe.c: Likewise.
* tests/test-pipe2.c: Likewise.
* tests/test-poll.c: Likewise.
* tests/test-pthread_sigmask1.c: Likewise.
* tests/test-select.h: Likewise.
* tests/test-sethostname2.c: Likewise.
* tests/test-sigprocmask.c: Likewise.
* tests/test-spawn-pipe-child.c: Likewise.
* tests/test-stat-time.c: Likewise.
* tests/test-system-quote-main.c: Likewise.
* tests/test-utimens-common.h: Likewise.
* tests/test-wcrtomb-w32.c: Likewise.
* m4/csharpexec.m4 (gt_CSHARPEXEC): Likewise.
* m4/getcwd.m4 (gl_FUNC_GETCWD_NULL): Likewise.
* m4/javacomp.m4 (gt_JAVACOMP): Likewise.
* m4/javaexec.m4 (gt_JAVAEXEC): Likewise.
* m4/locale-ar.m4 (gt_LOCALE_AR): Likewise.
* m4/locale-fr.m4 (gt_LOCALE_FR, gt_LOCALE_FR_UTF8): Likewise.
* m4/locale-ja.m4 (gt_LOCALE_JA): Likewise.
* m4/locale-tr.m4 (gt_LOCALE_TR_UTF8): Likewise.
* m4/locale-zh.m4 (gt_LOCALE_ZH_CN): Likewise.
* m4/malloc.m4 (gl_CHECK_MALLOC_POSIX): Likewise.
* m4/nocrash.m4 (GL_NOCRASH): Likewise.
* m4/pathmax.m4 (gl_PATHMAX_SNIPPET): Likewise.
* m4/ptsname_r.m4 (gl_PREREQ_PTSNAME_R): Likewise.
* m4/stdio_h.m4 (gl_STDIO_H): Likewise.
* m4/tmpfile.m4 (gl_FUNC_TMPFILE): Likewise.
* m4/unistd_h.m4 (gl_UNISTD_H): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Thu, 03 May 2018 23:09:42 +0200 |
parents | 10eb9086bea0 |
children | b06060465f09 |
line wrap: on
line source
/* Test the getaddrinfo module. Copyright (C) 2006-2018 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* Written by Simon Josefsson. */ #include <config.h> #include <netdb.h> #include "signature.h" SIGNATURE_CHECK (gai_strerror, char const *, (int)); /* On native Windows, these two functions may have the __stdcall calling convention. But the SIGNATURE_CHECK works only for functions with __cdecl calling convention. */ #if !(defined _WIN32 && !defined __CYGWIN__) SIGNATURE_CHECK (freeaddrinfo, void, (struct addrinfo *)); SIGNATURE_CHECK (getaddrinfo, int, (char const *, char const *, struct addrinfo const *, struct addrinfo **)); #endif #include <arpa/inet.h> #include <errno.h> #include <netinet/in.h> #include <stdio.h> #include <string.h> /* Whether to print debugging messages. */ #define ENABLE_DEBUGGING 0 #if ENABLE_DEBUGGING # define dbgprintf printf #else # define dbgprintf if (0) printf #endif /* BeOS does not have AF_UNSPEC. */ #ifndef AF_UNSPEC # define AF_UNSPEC 0 #endif #ifndef EAI_SERVICE # define EAI_SERVICE 0 #endif static int simple (char const *host, char const *service) { char buf[BUFSIZ]; static int skip = 0; struct addrinfo hints; struct addrinfo *ai0, *ai; int res; int err; /* Once we skipped the test, do not try anything else */ if (skip) return 0; dbgprintf ("Finding %s service %s...\n", host, service); /* This initializes "hints" but does not use it. Is there a reason for this? If so, please fix this comment. */ memset (&hints, 0, sizeof (hints)); hints.ai_flags = AI_CANONNAME; hints.ai_family = AF_UNSPEC; hints.ai_socktype = SOCK_STREAM; res = getaddrinfo (host, service, 0, &ai0); err = errno; dbgprintf ("res %d: %s\n", res, gai_strerror (res)); if (res != 0) { /* EAI_AGAIN is returned if no network is available. Don't fail the test merely because someone is down the country on their in-law's farm. */ if (res == EAI_AGAIN) { skip++; fprintf (stderr, "skipping getaddrinfo test: no network?\n"); return 77; } /* IRIX reports EAI_NONAME for "https". Don't fail the test merely because of this. */ if (res == EAI_NONAME) return 0; /* Solaris reports EAI_SERVICE for "http" and "https". Don't fail the test merely because of this. */ if (res == EAI_SERVICE) return 0; #ifdef EAI_NODATA /* AIX reports EAI_NODATA for "https". Don't fail the test merely because of this. */ if (res == EAI_NODATA) return 0; #endif /* Provide details if errno was set. */ if (res == EAI_SYSTEM) fprintf (stderr, "system error: %s\n", strerror (err)); return 1; } for (ai = ai0; ai; ai = ai->ai_next) { void *ai_addr = ai->ai_addr; struct sockaddr_in *sock_addr = ai_addr; dbgprintf ("\tflags %x\n", ai->ai_flags + 0u); dbgprintf ("\tfamily %x\n", ai->ai_family + 0u); dbgprintf ("\tsocktype %x\n", ai->ai_socktype + 0u); dbgprintf ("\tprotocol %x\n", ai->ai_protocol + 0u); dbgprintf ("\taddrlen %lu: ", (unsigned long) ai->ai_addrlen); dbgprintf ("\tFound %s\n", inet_ntop (ai->ai_family, &sock_addr->sin_addr, buf, sizeof (buf) - 1)); if (ai->ai_canonname) dbgprintf ("\tFound %s...\n", ai->ai_canonname); { char ipbuf[BUFSIZ]; char portbuf[BUFSIZ]; res = getnameinfo (ai->ai_addr, ai->ai_addrlen, ipbuf, sizeof (ipbuf) - 1, portbuf, sizeof (portbuf) - 1, NI_NUMERICHOST|NI_NUMERICSERV); dbgprintf ("\t\tgetnameinfo %d: %s\n", res, gai_strerror (res)); if (res == 0) { dbgprintf ("\t\tip %s\n", ipbuf); dbgprintf ("\t\tport %s\n", portbuf); } } } freeaddrinfo (ai0); return 0; } #define HOST1 "www.gnu.org" #define SERV1 "http" #define HOST2 "www.ibm.com" #define SERV2 "https" #define HOST3 "microsoft.com" #define SERV3 "http" #define HOST4 "google.org" #define SERV4 "ldap" int main (void) { return simple (HOST1, SERV1) + simple (HOST2, SERV2) + simple (HOST3, SERV3) + simple (HOST4, SERV4); }