#if !defined(lint) && !defined(SABER) static char sccsid[] = "@(#)db_reload.c 4.22 (Berkeley) 3/21/91"; static char rcsid[] = "$Id: db_reload.c,v 1.1.1.1 1994/09/22 19:46:14 pst Exp $"; #endif /* not lint */ /* * ++Copyright++ 1986, 1988 * - * Copyright (c) 1986, 1988 * The Regents of the University of California. 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 the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS 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. * - * Portions Copyright (c) 1993 by Digital Equipment Corporation. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies, and that * the name of Digital Equipment Corporation not be used in advertising or * publicity pertaining to distribution of the document or software without * specific, written prior permission. * * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS * SOFTWARE. * - * --Copyright-- */ #include #include #include #include #include #include #include "named.h" /* * Flush and reload data base. */ void db_reload() { dprintf(3, (ddt, "reload()\n")); syslog(LOG_NOTICE, "reloading nameserver\n"); qflush(); sqflush(NULL); getnetconf(); #ifdef FORCED_RELOAD reloading = 1; /* to force transfer if secondary and backing up */ #endif ns_init(bootfile); time(&resettime); #ifdef FORCED_RELOAD reloading = 0; if (!needmaint) sched_maint(); #endif /* FORCED_RELOAD */ dprintf(1, (ddt, "Ready to answer queries.\n")); syslog(LOG_NOTICE, "Ready to answer queries.\n"); } #if 0 /* someday we'll need this.. (untested since before 1990) */ void db_free(htp) struct hashbuf *htp; { register struct databuf *dp, *nextdp; register struct namebuf *np, *nextnp; struct namebuf **npp, **nppend; npp = htp->h_tab; nppend = npp + htp->h_size; while (npp < nppend) { for (np = *npp++; np != NULL; np = nextnp) { if (np->n_hash != NULL) db_free(np->n_hash); (void) free((char *)np->n_dname); for (dp = np->n_data; dp != NULL; ) { nextdp = dp->d_next; (void) free((char *)dp); dp = nextdp; } nextnp = np->n_next; free((char *)np); } } (void) free((char *)htp); } #endif