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 2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <errno.h> 30 #include <netconfig.h> 31 #include <stdlib.h> 32 #include <string.h> 33 #include "libfsmgt.h" 34 35 /* 36 * Public methods 37 */ 38 39 void 40 netcfg_free_networkid_list(char **netlist, int num_elements) 41 { 42 fileutil_free_string_array(netlist, num_elements); 43 } /* netcfg_free_networkid_list */ 44 45 char ** 46 netcfg_get_networkid_list(int *num_elements, int *errp) 47 { 48 struct netconfig *nconf; 49 NCONF_HANDLE *nc; 50 char **return_list = NULL; 51 52 /* 53 * setnetconfig must be called before getnetconfig in order to get the 54 * netconfig handle. 55 */ 56 if ((nc = setnetconfig()) == (NCONF_HANDLE *)NULL) { 57 *errp = errno; 58 return (NULL); 59 } 60 61 *num_elements = 0; 62 while (nconf = getnetconfig(nc)) { 63 char **tmp_list; 64 65 /* 66 * Put the elements in the array. 67 */ 68 tmp_list = realloc(return_list, 69 (size_t)(((*num_elements)+1) * sizeof (char *))); 70 if (tmp_list == NULL) { 71 *errp = errno; 72 netcfg_free_networkid_list(return_list, *num_elements); 73 *num_elements = 0; 74 (void) endnetconfig(nc); 75 return (NULL); 76 } 77 78 return_list = tmp_list; 79 80 return_list[(*num_elements)] = strdup(nconf->nc_netid); 81 if (return_list[(*num_elements)] == NULL) { 82 *errp = ENOMEM; 83 netcfg_free_networkid_list(return_list, *num_elements); 84 *num_elements = 0; 85 (void) endnetconfig(nc); 86 return (NULL); 87 } 88 89 *num_elements = *num_elements + 1; 90 } 91 92 (void) endnetconfig(nc); 93 /* 94 * Caller must free the space allocated to return_list by calling 95 * netcfg_free_networkid_list. 96 */ 97 return (return_list); 98 } /* netcfg_get_networkid_list */ 99