| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 |
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| 4 | Copyright (C) Timur I. Bakeyev 2007
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| 5 |
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| 6 | This library is free software; you can redistribute it and/or
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| 7 | modify it under the terms of the GNU Library General Public
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| 8 | License as published by the Free Software Foundation; either
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| 9 | version 2 of the License, or (at your option) any later version.
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| 10 |
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| 11 | This library is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 14 | Library General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU Library General Public
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| 17 | License along with this library; if not, write to the
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| 18 | Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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| 19 | Boston, MA 02111-1307, USA.
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| 20 | */
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| 21 |
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| 22 | #include "winbind_client.h"
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| 23 |
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| 24 | extern enum nss_status _nss_wins_gethostbyname2_r(const char *name, int af, struct hostent *he,
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| 25 | char *buffer, size_t buflen, int *h_errnop);
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| 26 |
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| 27 | ns_mtab *nss_module_register(const char *source, unsigned int *, nss_module_unregister_fn *);
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| 28 |
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| 29 | NSS_METHOD_PROTOTYPE(__nss_wins_freebsd_gethostbyname2_r);
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| 30 |
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| 31 | static ns_mtab methods[] =
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| 32 | {
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| 33 | { NSDB_HOSTS, "getaddrinfo", NULL, NULL },
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| 34 | { NSDB_HOSTS, "ghbyname", NULL, NULL },
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| 35 | { NSDB_HOSTS, "ghbyaddr", NULL, NULL },
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| 36 | { NSDB_HOSTS, "gethostbyaddr_r", NULL, NULL },
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| 37 | { NSDB_HOSTS, "gethostbyname2_r", __nss_wins_freebsd_gethostbyname2_r, _nss_wins_gethostbyname2_r },
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| 38 | { NSDB_HOSTS, "getnetbyname_r", NULL, NULL },
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| 39 | { NSDB_HOSTS, "getnetbyaddr_r", NULL, NULL },
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| 40 | { NSDB_HOSTS, "gethostbyname", NULL, NULL },
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| 41 | { NSDB_HOSTS, "gethostbyaddr", NULL, NULL },
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| 42 | { NSDB_HOSTS, "getnetbyname", NULL, NULL },
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| 43 | { NSDB_HOSTS, "getnetbyaddr", NULL, NULL }
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| 44 | };
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| 45 |
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| 46 | int
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| 47 | __nss_wins_freebsd_gethostbyname2_r(void *retval, void *mdata, va_list ap)
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| 48 | {
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| 49 | int (*fn)(const char *, int, struct hostent *, char *, size_t, int *);
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| 50 | const char *hostname;
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| 51 | int af;
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| 52 | struct hostent *he;
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| 53 | char *buffer;
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| 54 | size_t buflen;
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| 55 | int *h_errnop;
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| 56 | enum nss_status status;
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| 57 |
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| 58 | fn = mdata;
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| 59 | hostname = va_arg(ap, const char *);
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| 60 | af = va_arg(ap, int);
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| 61 | he = va_arg(ap, struct hostent *);
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| 62 | buffer = va_arg(ap, char *);
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| 63 | buflen = va_arg(ap, size_t);
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| 64 | h_errnop = va_arg(ap, int *);
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| 65 |
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| 66 | status = fn(hostname, af, he, buffer, buflen, h_errnop);
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| 67 | status = __nss_compat_result(status, *h_errnop);
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| 68 | if (status == NS_SUCCESS)
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| 69 | *(struct hostent **)retval = he;
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| 70 |
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| 71 | return (status);
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| 72 | }
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| 73 |
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| 74 | ns_mtab *
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| 75 | nss_module_register(const char *source __unused, unsigned int *mtabsize,
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| 76 | nss_module_unregister_fn *unreg)
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| 77 | {
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| 78 | *mtabsize = sizeof(methods) / sizeof(methods[0]);
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| 79 | *unreg = NULL;
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| 80 | return (methods);
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| 81 | }
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