2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License, Version 1.0 only
2N/A * (the "License"). You may not use this file except in compliance
2N/A * with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
2N/A/* All Rights Reserved */
2N/A
2N/A
2N/A/*
2N/A * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */
2N/A/*LINTLIBRARY*/
2N/A
2N/A#include <stdio.h>
2N/A#include <ctype.h>
2N/A#include <string.h>
2N/A#include <limits.h>
2N/A#include <sys/types.h>
2N/A#include "libadm.h"
2N/A
2N/Astatic char *choices[] = { "y", "n", NULL };
2N/Astatic char *vchoices[] = { "y", "n", "yes", "no", NULL };
2N/A
2N/A#define TMPSIZ 7
2N/A#define REQMSG "Input is required."
2N/A#define ERRMSG "Please enter yes or no."
2N/A#define HLPMSG \
2N/A "To respond in the affirmative, enter y, yes, Y, or YES. \
2N/A To respond in the negative, enter n, no, N, or NO."
2N/A
2N/Aint
2N/Ackyorn_val(char *str)
2N/A{
2N/A int i;
2N/A char *pt,
2N/A temp[TMPSIZ+1];
2N/A
2N/A for (pt = temp, i = 0; *str && i < TMPSIZ; i++) {
2N/A *pt++ = tolower((unsigned char)*str++);
2N/A }
2N/A *pt = '\0';
2N/A for (i = 0; vchoices[i]; ) {
2N/A if (strcmp(temp, vchoices[i++]) == 0)
2N/A return (0);
2N/A }
2N/A return (-1);
2N/A}
2N/A
2N/Avoid
2N/Ackyorn_err(char *error)
2N/A{
2N/A puterror(stdout, ERRMSG, error);
2N/A}
2N/A
2N/Avoid
2N/Ackyorn_hlp(char *help)
2N/A{
2N/A puthelp(stdout, HLPMSG, help);
2N/A}
2N/A
2N/Aint
2N/Ackyorn(char *yorn, char *defstr, char *error, char *help, char *prompt)
2N/A{
2N/A int n;
2N/A char input[MAX_INPUT];
2N/A
2N/A if (!prompt)
2N/A prompt = "Yes or No";
2N/Astart:
2N/A putprmpt(stderr, prompt, choices, defstr);
2N/A if (getinput(input))
2N/A return (1);
2N/A
2N/A n = (int)strlen(input);
2N/A if (n == 0) {
2N/A if (defstr) {
2N/A (void) strcpy(yorn, defstr);
2N/A return (0);
2N/A }
2N/A puterror(stderr, REQMSG, error);
2N/A goto start;
2N/A }
2N/A if (strcmp(input, "?") == 0) {
2N/A puthelp(stderr, HLPMSG, help);
2N/A goto start;
2N/A }
2N/A if (ckquit && (strcmp(input, "q") == 0))
2N/A return (3);
2N/A
2N/A if (ckyorn_val(input)) {
2N/A puterror(stderr, ERRMSG, error);
2N/A goto start;
2N/A }
2N/A (void) strcpy(yorn, input);
2N/A return (0);
2N/A}