putprmpt.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Copyright (c) 1997-2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*LINTLIBRARY*/
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include "libadm.h"
void
putprmpt(FILE *fp, char *prompt, char *choices[], char *defstr)
{
char buffer[1024] = ""; /* NB: code should prevent overflow... */
int i, n;
(void) fputc('\n', fp);
if (prompt == NULL) {
(void) strlcpy(buffer, defstr ? defstr : "No default prompt.",
sizeof (buffer));
} else if (n = (int)strlen(prompt)) {
if (defstr == NULL)
defstr = "";
if (prompt[0] == '~')
(void) snprintf(buffer, sizeof (buffer), "%s%s",
defstr, prompt + 1);
else if (prompt[n-1] == '~')
(void) snprintf(buffer, sizeof (buffer), "%.*s%s",
n - 1, prompt, defstr);
else
(void) strlcpy(buffer, prompt, sizeof (buffer));
} else
(void) strlcpy(buffer, "", sizeof (buffer));
(void) strlcat(buffer, "\\ [", sizeof (buffer));
for (i = 0; choices && choices[i]; ++i) {
(void) strlcat(buffer, choices[i], sizeof (buffer));
(void) strlcat(buffer, ",", sizeof (buffer));
}
(void) strlcat(buffer, ckquit ? "?,q] " : "?] ", sizeof (buffer));
(void) puttext(fp, buffer, 0, ckwidth);
}