diff options
Diffstat (limited to 'contrib/bind/bin/named/db_save.c')
| -rw-r--r-- | contrib/bind/bin/named/db_save.c | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/contrib/bind/bin/named/db_save.c b/contrib/bind/bin/named/db_save.c deleted file mode 100644 index a8f4d2a..0000000 --- a/contrib/bind/bin/named/db_save.c +++ /dev/null @@ -1,215 +0,0 @@ -#if !defined(lint) && !defined(SABER) -static const char sccsid[] = "@(#)db_save.c 4.16 (Berkeley) 3/21/91"; -static const char rcsid[] = "$Id: db_save.c,v 8.30 2002/05/18 01:02:56 marka Exp $"; -#endif /* not lint */ - -/* - * Copyright (c) 1986 - * 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. - */ - -/* - * Portions Copyright (c) 1996-2000 by Internet Software Consortium. - * - * 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. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS - * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE - * CONSORTIUM 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. - */ - -/* - * Buffer allocation and deallocation routines. - */ - -#include "port_before.h" - -#include <sys/types.h> -#include <sys/param.h> -#include <sys/socket.h> -#include <sys/un.h> - -#include <netinet/in.h> -#include <arpa/nameser.h> - -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <syslog.h> -#include <time.h> - -#include <isc/eventlib.h> -#include <isc/logging.h> -#include <isc/memcluster.h> - -#include "port_after.h" - -#include "named.h" - -/* - * Allocate a name buffer & save name. - */ -struct namebuf * -savename(const char *name, int len) { - struct namebuf *np; - - /* - * Note that MAXLABEL * 4 < 256, so a single length byte is enough. - * Also, we use MAXLABEL * 4 because each label character can - * expand into up to four characters when rendered in canonical - * form. - */ - INSIST(len >= 0 && len <= (MAXLABEL * 4)); - np = (struct namebuf *) memget(NAMESIZE(len)); - if (np == NULL) - panic("savename: memget", NULL); - memset(np, 0, NAMESIZE(len)); - NAMELEN(*np) = (unsigned)len; - memcpy(NAME(*np), name, len); - NAME(*np)[len] = '\0'; - return (np); -} - -/* - * Allocate a data buffer & save data. - */ -struct databuf * -savedata(class, type, ttl, data, size) - int class, type; - u_int32_t ttl; - u_char *data; - int size; -{ - struct databuf *dp; - int bytes = BIND_DATASIZE(size); - - dp = (struct databuf *)memget(bytes); - if (dp == NULL) - panic("savedata: memget", NULL); - if (class > CLASS_MAX) - panic("savedata: bad class", NULL); - memset(dp, 0, bytes); - dp->d_next = NULL; - dp->d_type = type; - dp->d_class = class; - dp->d_ttl = ttl; - dp->d_size = size; - dp->d_mark = 0; - dp->d_flags = 0; - dp->d_cred = 0; - dp->d_clev = 0; - dp->d_secure = DB_S_INSECURE; - dp->d_rcode = NOERROR; - dp->d_addr.s_addr = htonl(0); - dp->d_nstime = 0; - dp->d_rcnt = 1; -#ifdef CHECK_MAGIC - dp->d_magic = DATABUF_MAGIC; -#endif - memcpy(dp->d_data, data, dp->d_size); - return (dp); -} - -/* - * Allocate a data buffer & save data. - */ -struct hashbuf * -savehash(oldhtp) - struct hashbuf *oldhtp; -{ - struct hashbuf *htp; - struct namebuf *np, *nnp, **hp; - int n, newsize; - - if (oldhtp == NULL) - newsize = hashsizes[0]; - else { - for (n = 0; (newsize = hashsizes[n++]) != 0; (void)NULL) - if (oldhtp->h_size == newsize) { - newsize = hashsizes[n]; - break; - } - if (newsize == 0) - newsize = oldhtp->h_size * 2 + 1; - } - ns_debug(ns_log_db, 4, "savehash GROWING to %d", newsize); - htp = (struct hashbuf *) memget(HASHSIZE(newsize)); - if (htp == NULL) - ns_panic(ns_log_db, 0, "savehash: %s", strerror(errno)); - htp->h_size = newsize; - memset(htp->h_tab, 0, newsize * sizeof(struct namebuf *)); - if (oldhtp == NULL) { - htp->h_cnt = 0; - return (htp); - } - ns_debug(ns_log_db, 4, "savehash(%#lx) cnt=%d, sz=%d, newsz=%d", - (u_long)oldhtp, oldhtp->h_cnt, oldhtp->h_size, newsize); - htp->h_cnt = oldhtp->h_cnt; - for (n = 0; n < oldhtp->h_size; n++) { - for (np = oldhtp->h_tab[n]; np != NULL; np = nnp) { - nnp = np->n_next; - hp = &htp->h_tab[np->n_hashval % htp->h_size]; - np->n_next = *hp; - *hp = np; - } - } - oldhtp->h_cnt = 0; /* Keep rm_hash() happy. */ - rm_hash(oldhtp); - return (htp); -} |
