diff options
Diffstat (limited to 'libexec/ypxfr/ypxfr_getmap.c')
| -rw-r--r-- | libexec/ypxfr/ypxfr_getmap.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/libexec/ypxfr/ypxfr_getmap.c b/libexec/ypxfr/ypxfr_getmap.c new file mode 100644 index 0000000..702b5cb --- /dev/null +++ b/libexec/ypxfr/ypxfr_getmap.c @@ -0,0 +1,99 @@ +/* + * Copyright (c) 1995 + * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Bill Paul. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: ypxfr_getmap.c,v 1.6 1995/12/24 04:39:04 wpaul Exp $ + */ +#include <stdio.h> +#include <sys/types.h> +#include <time.h> +#include <rpc/rpc.h> +#include <rpc/xdr.h> +#include <rpcsvc/yp.h> +#include "ypxfr_extern.h" + +#ifndef lint +static const char rcsid[] = "$Id: ypxfr_getmap.c,v 1.6 1995/12/24 04:39:04 wpaul Exp $"; +#endif + +extern bool_t xdr_ypresp_all_seq __P(( XDR *, unsigned long * )); + +int (*ypresp_allfn)(); +void *ypresp_data; +extern DB *specdbp; +extern int yp_errno; + +/* + * This is largely the same as yp_all() except we do the transfer + * from a specific server without the aid of ypbind(8). We need to + * be able to specify the source host explicitly since ypxfr may + * only transfer maps from the NIS master server for any given domain. + * However, if we use the libc version of yp_all(), we could end up + * talking to one of the slaves instead. We do need to dig into libc + * a little though, since it contains the magic XDR function we need. + */ +int ypxfr_get_map(map, domain, host, callback) + char *map; + char *domain; + char *host; + int (*callback)(); +{ + CLIENT *clnt; + ypreq_nokey req; + unsigned long status; + struct timeval timeout; + + timeout.tv_usec = 0; + timeout.tv_sec = 10; + + /* YPPROC_ALL is a TCP service */ + if ((clnt = clnt_create(host, YPPROG, YPVERS, "tcp")) == NULL) { + yp_error("%s", clnt_spcreateerror("failed to tcp handle")); + yp_errno = YPXFR_YPERR; + return(1); + } + + req.domain = domain; + req.map = map; + ypresp_allfn = callback; + ypresp_data = NULL; + + (void)clnt_call(clnt, YPPROC_ALL, xdr_ypreq_nokey, &req, + xdr_ypresp_all_seq, &status, timeout); + + clnt_destroy(clnt); + + if (status != YP_TRUE) { + yp_errno = YPXFR_YPERR; + return(1); + } + + return(0); +} |
