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/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23/* All Rights Reserved */ 24 25 26/* 27 * Copyright (c) 1997, by Sun Microsystems, Inc. 28 * All rights reserved. 29 */ 30 31/*LINTLIBRARY*/ 32#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.3 */ 33 34#include <stdio.h> 35#include <string.h> 36#include <stdlib.h> 37#include <limits.h> 38#include <sys/types.h> 39#include "libadm.h" 40 41static void 42setmsg(char *msg, short base) 43{ 44 if ((base == 0) || (base == 10)) 45 (void) sprintf(msg, "Please enter an integer."); 46 else 47 (void) sprintf(msg, "Please enter a base %d integer.", base); 48} 49 50static void 51setprmpt(char *prmpt, short base) 52{ 53 if ((base == 0) || (base == 10)) 54 (void) sprintf(prmpt, "Enter an integer."); 55 else 56 (void) sprintf(prmpt, "Enter a base %d integer.", base); 57} 58 59int 60ckint_val(char *value, short base) 61{ 62 char *ptr; 63 64 (void) strtol(value, &ptr, (int)base); 65 if (*ptr == '\0') 66 return (0); 67 return (1); 68} 69 70void 71ckint_err(short base, char *error) 72{ 73 char defmesg[64]; 74 75 setmsg(defmesg, base); 76 puterror(stdout, defmesg, error); 77} 78 79void 80ckint_hlp(short base, char *help) 81{ 82 char defmesg[64]; 83 84 setmsg(defmesg, base); 85 puthelp(stdout, defmesg, help); 86} 87 88int 89ckint(long *intval, short base, char *defstr, char *error, char *help, 90 char *prompt) 91{ 92 long value; 93 char *ptr, 94 input[MAX_INPUT], 95 defmesg[64], 96 temp[64]; 97 98 if (!prompt) { 99 setprmpt(temp, base); 100 prompt = temp; 101 } 102 setmsg(defmesg, base); 103 104start: 105 putprmpt(stderr, prompt, NULL, defstr); 106 if (getinput(input)) 107 return (1); 108 109 if (strlen(input) == 0) { 110 if (defstr) { 111 *intval = strtol(defstr, NULL, (int)base); 112 return (0); 113 } 114 puterror(stderr, defmesg, error); 115 goto start; 116 } else if (strcmp(input, "?") == 0) { 117 puthelp(stderr, defmesg, help); 118 goto start; 119 } else if (ckquit && (strcmp(input, "q") == 0)) 120 return (3); 121 122 value = strtol(input, &ptr, (int)base); 123 if (*ptr != '\0') { 124 puterror(stderr, defmesg, error); 125 goto start; 126 } 127 *intval = value; 128 return (0); 129} 130