diff options
Diffstat (limited to 'nss/nss_test_gai_hv2_canonname.c')
-rw-r--r-- | nss/nss_test_gai_hv2_canonname.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/nss/nss_test_gai_hv2_canonname.c b/nss/nss_test_gai_hv2_canonname.c new file mode 100644 index 0000000000..4439c83c9f --- /dev/null +++ b/nss/nss_test_gai_hv2_canonname.c @@ -0,0 +1,56 @@ +/* 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; +} |