| 1 | /* Test of inet_pton function.
|
|---|
| 2 | Copyright (C) 2009-2021 Free Software Foundation, Inc.
|
|---|
| 3 |
|
|---|
| 4 | This program is free software: you can redistribute it and/or modify
|
|---|
| 5 | it under the terms of the GNU General Public License as published by
|
|---|
| 6 | the Free Software Foundation; either version 3 of the License, or
|
|---|
| 7 | (at your option) any later version.
|
|---|
| 8 |
|
|---|
| 9 | This program is distributed in the hope that it will be useful,
|
|---|
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 12 | GNU General Public License for more details.
|
|---|
| 13 |
|
|---|
| 14 | You should have received a copy of the GNU General Public License
|
|---|
| 15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|---|
| 16 |
|
|---|
| 17 | /* Written by Bruno Haible <bruno@clisp.org>, 2009. */
|
|---|
| 18 |
|
|---|
| 19 | #include <config.h>
|
|---|
| 20 |
|
|---|
| 21 | #include <arpa/inet.h>
|
|---|
| 22 |
|
|---|
| 23 | #include "signature.h"
|
|---|
| 24 | SIGNATURE_CHECK (inet_pton, int, (int, const char *, void *));
|
|---|
| 25 |
|
|---|
| 26 | #include <netinet/in.h>
|
|---|
| 27 | #include <sys/socket.h>
|
|---|
| 28 |
|
|---|
| 29 | #include "macros.h"
|
|---|
| 30 |
|
|---|
| 31 | int
|
|---|
| 32 | main (void)
|
|---|
| 33 | {
|
|---|
| 34 | #if defined AF_INET /* HAVE_IPV4 */
|
|---|
| 35 | {
|
|---|
| 36 | /* This machine was for a long time known as
|
|---|
| 37 | ma2s2.mathematik.uni-karlsruhe.de. */
|
|---|
| 38 | const char printable[] = "129.13.115.2";
|
|---|
| 39 | struct in_addr internal;
|
|---|
| 40 | int ret;
|
|---|
| 41 |
|
|---|
| 42 | ret = inet_pton (AF_INET, printable, &internal);
|
|---|
| 43 | ASSERT (ret == 1);
|
|---|
| 44 | /* Verify that internal is filled in network byte order. */
|
|---|
| 45 | ASSERT (((unsigned char *) &internal)[0] == 0x81);
|
|---|
| 46 | ASSERT (((unsigned char *) &internal)[1] == 0x0D);
|
|---|
| 47 | ASSERT (((unsigned char *) &internal)[2] == 0x73);
|
|---|
| 48 | ASSERT (((unsigned char *) &internal)[3] == 0x02);
|
|---|
| 49 | # ifdef WORDS_BIGENDIAN
|
|---|
| 50 | ASSERT (internal.s_addr == 0x810D7302);
|
|---|
| 51 | # else
|
|---|
| 52 | ASSERT (internal.s_addr == 0x02730D81);
|
|---|
| 53 | # endif
|
|---|
| 54 | }
|
|---|
| 55 | #endif
|
|---|
| 56 |
|
|---|
| 57 | return 0;
|
|---|
| 58 | }
|
|---|