1*6185db85Sdougm /* 2*6185db85Sdougm * CDDL HEADER START 3*6185db85Sdougm * 4*6185db85Sdougm * The contents of this file are subject to the terms of the 5*6185db85Sdougm * Common Development and Distribution License (the "License"). 6*6185db85Sdougm * You may not use this file except in compliance with the License. 7*6185db85Sdougm * 8*6185db85Sdougm * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*6185db85Sdougm * or http://www.opensolaris.org/os/licensing. 10*6185db85Sdougm * See the License for the specific language governing permissions 11*6185db85Sdougm * and limitations under the License. 12*6185db85Sdougm * 13*6185db85Sdougm * When distributing Covered Code, include this CDDL HEADER in each 14*6185db85Sdougm * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*6185db85Sdougm * If applicable, add the following below this CDDL HEADER, with the 16*6185db85Sdougm * fields enclosed by brackets "[]" replaced with your own identifying 17*6185db85Sdougm * information: Portions Copyright [yyyy] [name of copyright owner] 18*6185db85Sdougm * 19*6185db85Sdougm * CDDL HEADER END 20*6185db85Sdougm */ 21*6185db85Sdougm 22*6185db85Sdougm /* 23*6185db85Sdougm * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24*6185db85Sdougm * Use is subject to license terms. 25*6185db85Sdougm */ 26*6185db85Sdougm 27*6185db85Sdougm #pragma ident "%Z%%M% %I% %E% SMI" 28*6185db85Sdougm 29*6185db85Sdougm #include <sys/types.h> 30*6185db85Sdougm #include "sharemgr.h" 31*6185db85Sdougm #include <stdlib.h> 32*6185db85Sdougm #include <stdio.h> 33*6185db85Sdougm #include <string.h> 34*6185db85Sdougm 35*6185db85Sdougm /* 36*6185db85Sdougm * Utility functions shared by sharemgr and sharectl. 37*6185db85Sdougm */ 38*6185db85Sdougm 39*6185db85Sdougm /* 40*6185db85Sdougm * add_opt(optlist, optarg, security?) 41*6185db85Sdougm * Add a new parsed option to the option list provided. 42*6185db85Sdougm * If the option is a security option, only add if we are 43*6185db85Sdougm * processing security options. 44*6185db85Sdougm */ 45*6185db85Sdougm int 46*6185db85Sdougm add_opt(struct options **optlistp, char *optarg, int unset) 47*6185db85Sdougm { 48*6185db85Sdougm struct options *newopt, *tmp, *optlist; 49*6185db85Sdougm 50*6185db85Sdougm optlist = *optlistp; 51*6185db85Sdougm newopt = (struct options *)malloc(sizeof (struct options)); 52*6185db85Sdougm if (newopt != NULL) { 53*6185db85Sdougm char *optname; 54*6185db85Sdougm char *optvalue; 55*6185db85Sdougm 56*6185db85Sdougm /* extract property/value pair */ 57*6185db85Sdougm optname = optarg; 58*6185db85Sdougm if (!unset) { 59*6185db85Sdougm optvalue = strchr(optname, '='); 60*6185db85Sdougm if (optvalue == NULL) { 61*6185db85Sdougm free(newopt); 62*6185db85Sdougm return (OPT_ADD_SYNTAX); 63*6185db85Sdougm } 64*6185db85Sdougm *optvalue++ = '\0'; /* separate the halves */ 65*6185db85Sdougm } else { 66*6185db85Sdougm optvalue = NULL; 67*6185db85Sdougm } 68*6185db85Sdougm 69*6185db85Sdougm newopt->optname = optname; 70*6185db85Sdougm newopt->optvalue = optvalue; 71*6185db85Sdougm newopt->next = NULL; 72*6185db85Sdougm if (optlist == NULL) { 73*6185db85Sdougm optlist = newopt; 74*6185db85Sdougm } else { 75*6185db85Sdougm for (tmp = optlist; tmp->next != NULL; 76*6185db85Sdougm tmp = tmp->next) { 77*6185db85Sdougm } 78*6185db85Sdougm tmp->next = newopt; 79*6185db85Sdougm } 80*6185db85Sdougm *optlistp = optlist; 81*6185db85Sdougm return (OPT_ADD_OK); 82*6185db85Sdougm } 83*6185db85Sdougm return (OPT_ADD_MEMORY); 84*6185db85Sdougm } 85