1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1988-1995 Sun Microsystems Inc 24 * All Rights Reserved. 25 * 26 * files/getrpcent.c -- "files" backend for nsswitch "rpc" database 27 */ 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <rpc/rpcent.h> 32 #include "files_common.h" 33 #include <strings.h> 34 35 static int 36 check_name(args) 37 nss_XbyY_args_t *args; 38 { 39 struct rpcent *rpc = (struct rpcent *) args->returnval; 40 const char *name = args->key.name; 41 char **aliasp; 42 43 if (strcmp(rpc->r_name, name) == 0) { 44 return (1); 45 } 46 for (aliasp = rpc->r_aliases; *aliasp != 0; aliasp++) { 47 if (strcmp(*aliasp, name) == 0) { 48 return (1); 49 } 50 } 51 return (0); 52 } 53 54 static nss_status_t 55 getbyname(be, a) 56 files_backend_ptr_t be; 57 void *a; 58 { 59 nss_XbyY_args_t *argp = (nss_XbyY_args_t *) a; 60 61 return (_nss_files_XY_all(be, argp, 1, argp->key.name, check_name)); 62 } 63 64 static int 65 check_rpcnum(argp) 66 nss_XbyY_args_t *argp; 67 { 68 struct rpcent *rpc = (struct rpcent *) argp->returnval; 69 70 return (rpc->r_number == argp->key.number); 71 } 72 73 74 static nss_status_t 75 getbynumber(be, a) 76 files_backend_ptr_t be; 77 void *a; 78 { 79 nss_XbyY_args_t *argp = (nss_XbyY_args_t *) a; 80 char numstr[12]; 81 82 sprintf(numstr, "%d", argp->key.number); 83 return (_nss_files_XY_all(be, argp, 1, numstr, check_rpcnum)); 84 } 85 86 static files_backend_op_t rpc_ops[] = { 87 _nss_files_destr, 88 _nss_files_endent, 89 _nss_files_setent, 90 _nss_files_getent_netdb, 91 getbyname, 92 getbynumber 93 }; 94 95 /*ARGSUSED*/ 96 nss_backend_t * 97 _nss_files_rpc_constr(dummy1, dummy2, dummy3) 98 const char *dummy1, *dummy2, *dummy3; 99 { 100 return (_nss_files_constr(rpc_ops, 101 sizeof (rpc_ops) / sizeof (rpc_ops[0]), 102 "/etc/rpc", 103 NSS_LINELEN_RPC, 104 NULL)); 105 } 106