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/* NSS service provider that only provides gethostbyname2_r.
Copyright The GNU Toolchain Authors.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <nss.h>
#include <stdlib.h>
#include <string.h>
#include "nss/tst-nss-gai-hv2-canonname.h"
/* Catch misnamed and functions. */
#pragma GCC diagnostic error "-Wmissing-prototypes"
NSS_DECLARE_MODULE_FUNCTIONS (test_gai_hv2_canonname)
extern enum nss_status _nss_files_gethostbyname2_r (const char *, int,
struct hostent *, char *,
size_t, int *, int *);
enum nss_status
_nss_test_gai_hv2_canonname_gethostbyname2_r (const char *name, int af,
struct hostent *result,
char *buffer, size_t buflen,
int *errnop, int *herrnop)
{
return _nss_files_gethostbyname2_r (name, af, result, buffer, buflen, errnop,
herrnop);
}
enum nss_status
_nss_test_gai_hv2_canonname_getcanonname_r (const char *name, char *buffer,
size_t buflen, char **result,
int *errnop, int *h_errnop)
{
/* We expect QUERYNAME, which is a small enough string that it shouldn't fail
the test. */
if (memcmp (QUERYNAME, name, sizeof (QUERYNAME))
|| buflen < sizeof (QUERYNAME))
abort ();
strncpy (buffer, name, buflen);
*result = buffer;
return NSS_STATUS_SUCCESS;
}
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