df57947f08
The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point. Initially, only tag files that use BSD 4-Clause "Original" license. RelNotes: yes Differential Revision: https://reviews.freebsd.org/D13133
118 lines
3.9 KiB
C
118 lines
3.9 KiB
C
/*-
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* SPDX-License-Identifier: BSD-4-Clause
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*
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* Copyright (c) 1995
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* Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Bill Paul.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <db.h>
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#include <limits.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <rpc/rpc.h>
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#include <rpcsvc/yp.h>
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#ifndef _PATH_YP
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#define _PATH_YP "/var/yp/"
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#endif
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#ifndef _PATH_LIBEXEC
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#define _PATH_LIBEXEC "/usr/libexec/"
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#endif
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#ifndef MAX_CHILDREN
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#define MAX_CHILDREN 20
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#endif
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#define YP_SECURE 0x1
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#define YP_INTERDOMAIN 0x2
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/*
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* External functions and variables.
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*/
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extern int debug;
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extern int ypdb_debug;
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extern int do_dns;
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extern int children;
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extern int resfd;
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extern char *progname;
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extern char *yp_dir;
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extern pid_t yp_pid;
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extern enum ypstat yp_errno;
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extern void yp_error(const char *, ...) __printflike(1, 2);
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#ifdef DB_CACHE
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extern int yp_get_record(DB *, const DBT *, DBT *, int);
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#else
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extern int yp_get_record(const char *, const char *, const DBT *, DBT *, int);
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#endif
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extern int yp_first_record(const DB *, DBT *, DBT *, int);
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extern int yp_next_record(const DB *, DBT *, DBT *, int, int);
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extern char *yp_dnsname(char *);
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extern char *yp_dnsaddr(const char *);
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#ifdef DB_CACHE
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extern int yp_access(const char *, const char *, const struct svc_req *);
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#else
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extern int yp_access(const char *, const struct svc_req *);
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#endif
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extern int yp_validdomain(const char *);
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extern DB *yp_open_db(const char *, const char *);
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extern DB *yp_open_db_cache(const char *, const char *, const char *, int);
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extern void yp_flush_all(void);
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extern void yp_init_dbs(void);
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extern int yp_testflag(char *, char *, int);
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extern void load_securenets(void);
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#ifdef DB_CACHE
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extern ypstat yp_select_map(char *, char *, keydat *, int);
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extern ypstat yp_getbykey(keydat *, valdat *);
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extern ypstat yp_firstbykey(keydat *, valdat *);
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extern ypstat yp_nextbykey(keydat *, valdat *);
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#endif
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extern unsigned long svcudp_set_xid(SVCXPRT *, unsigned long);
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extern unsigned long svcudp_get_xid(SVCXPRT *);
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#ifndef RESOLVER_TIMEOUT
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#define RESOLVER_TIMEOUT 3600
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#endif
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extern int yp_init_resolver(void);
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extern void yp_run_dnsq(void);
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extern void yp_prune_dnsq(void);
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extern ypstat yp_async_lookup_name(struct svc_req *, char *, int);
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extern ypstat yp_async_lookup_addr(struct svc_req *, char *, int);
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