NetBSD/usr.bin/ypcat/ypcat.c

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/* $NetBSD: ypcat.c,v 1.8 1997/11/01 06:40:35 lukem Exp $ */
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/*
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* Copyright (c) 1992, 1993 Theo de Raadt <deraadt@fsa.ca>
* 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.
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* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Theo de Raadt.
* 4. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
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#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: ypcat.c,v 1.8 1997/11/01 06:40:35 lukem Exp $");
#endif
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#include <sys/param.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <ctype.h>
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#include <err.h>
#include <stdio.h>
#include <unistd.h>
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#include <rpc/rpc.h>
#include <rpc/xdr.h>
#include <rpcsvc/yp_prot.h>
#include <rpcsvc/ypclnt.h>
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const struct ypalias {
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char *alias, *name;
} ypaliases[] = {
{ "passwd", "passwd.byname" },
{ "group", "group.byname" },
{ "networks", "networks.byaddr" },
{ "hosts", "hosts.byaddr" },
{ "protocols", "protocols.bynumber" },
{ "services", "services.byname" },
{ "aliases", "mail.aliases" },
{ "ethers", "ethers.byname" },
};
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int main __P((int, char *[]));
int printit __P((int, char *, int, char *, int, char *));
void usage __P((void));
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int key;
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extern char *__progname;
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int
main(argc, argv)
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int argc;
char *argv[];
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{
char *domainname;
struct ypall_callback ypcb;
char *inmap;
int notrans;
int c, r, i;
domainname = NULL;
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notrans = key = 0;
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while((c = getopt(argc, argv, "xd:kt")) != -1) {
switch (c) {
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case 'x':
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for (i = 0;
i < sizeof(ypaliases)/sizeof(ypaliases[0]); i++)
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printf("Use \"%s\" for \"%s\"\n",
ypaliases[i].alias,
ypaliases[i].name);
exit(0);
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case 'd':
domainname = optarg;
break;
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case 't':
notrans++;
break;
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case 'k':
key++;
break;
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default:
usage();
}
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}
argc -= optind;
argv += optind;
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if (argc != 1)
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usage();
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if (domainname == NULL)
yp_get_default_domain(&domainname);
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inmap = argv[0];
if (notrans == 0) {
for (i = 0; i < sizeof(ypaliases)/sizeof(ypaliases[0]); i++)
if (strcmp(inmap, ypaliases[i].alias) == 0)
inmap = ypaliases[i].name;
}
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ypcb.foreach = printit;
ypcb.data = NULL;
r = yp_all(domainname, inmap, &ypcb);
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switch (r) {
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case 0:
break;
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case YPERR_YPBIND:
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errx(1, "not running ypbind");
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default:
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errx(1, "no such map %s. Reason: %s", inmap, yperr_string(r));
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}
exit(0);
}
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int
printit(instatus, inkey, inkeylen, inval, invallen, indata)
int instatus;
char *inkey;
int inkeylen;
char *inval;
int invallen;
char *indata;
{
if (instatus != YP_TRUE)
return instatus;
if (key)
printf("%*.*s", inkeylen, inkeylen, inkey);
if (invallen)
printf("%s%*.*s", (key ? " " : ""), invallen, invallen, inval);
printf("\n");
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return 0;
}
void
usage()
{
fprintf(stderr, "usage: %s [-k] [-d domainname] [-t] mapname\n",
__progname);
fprintf(stderr, " %s -x\n", __progname);
exit(1);
}