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