17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate * CDDL HEADER START
37c478bd9Sstevel@tonic-gate *
47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*cb5caa98Sdjl * Common Development and Distribution License (the "License").
6*cb5caa98Sdjl * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate *
87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate * and limitations under the License.
127c478bd9Sstevel@tonic-gate *
137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate *
197c478bd9Sstevel@tonic-gate * CDDL HEADER END
207c478bd9Sstevel@tonic-gate */
217c478bd9Sstevel@tonic-gate /*
22*cb5caa98Sdjl * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
23*cb5caa98Sdjl * Use is subject to license terms.
247c478bd9Sstevel@tonic-gate *
25*cb5caa98Sdjl * files/getprotoent.c -- "files" backend for nsswitch "protocols" database
267c478bd9Sstevel@tonic-gate */
277c478bd9Sstevel@tonic-gate
287c478bd9Sstevel@tonic-gate #include <netdb.h>
297c478bd9Sstevel@tonic-gate #include "files_common.h"
307c478bd9Sstevel@tonic-gate #include <strings.h>
31*cb5caa98Sdjl #include <ctype.h>
32*cb5caa98Sdjl #include <stdlib.h>
337c478bd9Sstevel@tonic-gate
347c478bd9Sstevel@tonic-gate static nss_status_t
getbyname(be,a)357c478bd9Sstevel@tonic-gate getbyname(be, a)
367c478bd9Sstevel@tonic-gate files_backend_ptr_t be;
377c478bd9Sstevel@tonic-gate void *a;
387c478bd9Sstevel@tonic-gate {
39*cb5caa98Sdjl nss_XbyY_args_t *argp = (nss_XbyY_args_t *)a;
407c478bd9Sstevel@tonic-gate
41*cb5caa98Sdjl return (_nss_files_XY_all(be, argp, 1, argp->key.name,
42*cb5caa98Sdjl _nss_files_check_name_aliases));
437c478bd9Sstevel@tonic-gate }
447c478bd9Sstevel@tonic-gate
457c478bd9Sstevel@tonic-gate static int
check_addr(nss_XbyY_args_t * argp,const char * line,int linelen)46*cb5caa98Sdjl check_addr(nss_XbyY_args_t *argp, const char *line, int linelen)
477c478bd9Sstevel@tonic-gate {
48*cb5caa98Sdjl int proto;
49*cb5caa98Sdjl const char *limit, *linep;
50*cb5caa98Sdjl
51*cb5caa98Sdjl linep = line;
52*cb5caa98Sdjl limit = line + linelen;
537c478bd9Sstevel@tonic-gate
54*cb5caa98Sdjl /* skip name */
55*cb5caa98Sdjl while (linep < limit && !isspace(*linep))
56*cb5caa98Sdjl linep++;
57*cb5caa98Sdjl /* skip the delimiting spaces */
58*cb5caa98Sdjl while (linep < limit && isspace(*linep))
59*cb5caa98Sdjl linep++;
60*cb5caa98Sdjl if (linep == limit)
61*cb5caa98Sdjl return (0);
62*cb5caa98Sdjl proto = (int)strtol(linep, NULL, 10);
63*cb5caa98Sdjl return (proto == argp->key.number);
647c478bd9Sstevel@tonic-gate }
657c478bd9Sstevel@tonic-gate
667c478bd9Sstevel@tonic-gate static nss_status_t
getbynumber(be,a)677c478bd9Sstevel@tonic-gate getbynumber(be, a)
687c478bd9Sstevel@tonic-gate files_backend_ptr_t be;
697c478bd9Sstevel@tonic-gate void *a;
707c478bd9Sstevel@tonic-gate {
71*cb5caa98Sdjl nss_XbyY_args_t *argp = (nss_XbyY_args_t *)a;
727c478bd9Sstevel@tonic-gate char numstr[12];
737c478bd9Sstevel@tonic-gate
74*cb5caa98Sdjl (void) snprintf(numstr, 12, "%d", argp->key.number);
757c478bd9Sstevel@tonic-gate return (_nss_files_XY_all(be, argp, 1, 0, check_addr));
767c478bd9Sstevel@tonic-gate }
777c478bd9Sstevel@tonic-gate
787c478bd9Sstevel@tonic-gate static files_backend_op_t proto_ops[] = {
797c478bd9Sstevel@tonic-gate _nss_files_destr,
807c478bd9Sstevel@tonic-gate _nss_files_endent,
817c478bd9Sstevel@tonic-gate _nss_files_setent,
827c478bd9Sstevel@tonic-gate _nss_files_getent_netdb,
837c478bd9Sstevel@tonic-gate getbyname,
847c478bd9Sstevel@tonic-gate getbynumber
857c478bd9Sstevel@tonic-gate };
867c478bd9Sstevel@tonic-gate
877c478bd9Sstevel@tonic-gate /*ARGSUSED*/
887c478bd9Sstevel@tonic-gate nss_backend_t *
_nss_files_protocols_constr(dummy1,dummy2,dummy3)897c478bd9Sstevel@tonic-gate _nss_files_protocols_constr(dummy1, dummy2, dummy3)
907c478bd9Sstevel@tonic-gate const char *dummy1, *dummy2, *dummy3;
917c478bd9Sstevel@tonic-gate {
927c478bd9Sstevel@tonic-gate return (_nss_files_constr(proto_ops,
937c478bd9Sstevel@tonic-gate sizeof (proto_ops) / sizeof (proto_ops[0]),
947c478bd9Sstevel@tonic-gate _PATH_PROTOCOLS,
957c478bd9Sstevel@tonic-gate NSS_LINELEN_PROTOCOLS,
967c478bd9Sstevel@tonic-gate NULL));
977c478bd9Sstevel@tonic-gate }
98