/* * Copyright (c) 1995 * Bill Paul . 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: yp_dbwrite.c,v 1.1.1.1 1995/12/25 03:07:13 wpaul Exp $ * */ #include #include #include #include #include #include #include #include #include #include #include "yp.h" #include "ypxfr_extern.h" #ifndef lint static const char rcsid[] = "$Id: yp_dbwrite.c,v 1.1.1.1 1995/12/25 03:07:13 wpaul Exp $"; #endif #define PERM_SECURE (S_IRUSR|S_IWUSR) /* * Open a DB database read/write */ DB *yp_open_db_rw(domain, map) const char *domain; const char *map; { DB *dbp; char buf[1025]; yp_errno = YP_TRUE; if (map[0] == '.' || strchr(map, '/')) { yp_errno = YP_BADARGS; return (NULL); } snprintf(buf, sizeof(buf), "%s/%s/%s", yp_dir, domain, map); dbp = dbopen(buf,O_RDWR|O_EXLOCK|O_EXCL|O_CREAT, PERM_SECURE, DB_HASH, &openinfo); if (dbp == NULL) { switch(errno) { case ENOENT: yp_errno = YP_NOMAP; break; case EFTYPE: yp_errno = YP_BADDB; break; default: yp_errno = YP_YPERR; break; } } return (dbp); } int yp_put_record(dbp,key,data) DB *dbp; DBT *key; DBT *data; { if ((dbp->put)(dbp,key,data,0)) { (void)(dbp->close)(dbp); return(YP_BADDB); } return(YP_TRUE); }