src/lib/gen/getstring.c

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/*
 *  Empire - A multi-player, client/server Internet based war game.
 *  Copyright (C) 1986-2007, Dave Pare, Jeff Bailey, Thomas Ruschak,
 *                           Ken Stevens, Steve McClure
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  ---
 *
 *  See files README, COPYING and CREDITS in the root of the source
 *  tree for related information and legal notices.  It is expected
 *  that future projects/authors will amend these files as needed.
 *
 *  ---
 *
 *  getstring.c: get string, printing a prompt if there is one
 * 
 *  Known contributors to this file:
 *     
 */

#include <config.h>

#include "prototypes.h"

/*
 * Print sub-prompt PROMPT, receive a line of input into BUF[1024].
 * Return BUF on success, else NULL.
 */
char *
getstring(char *prompt, char *buf)
{
    *buf = '\0';
    if (prmptrd(prompt, buf, 1024) < 0)
        return NULL;
    return buf;
}

/*
 * Print sub-prompt PROMPT, receive a line of UTF-8 input into BUF[1024].
 * Return BUF on success, else NULL.
 */
char *
ugetstring(char *prompt, char *buf)
{
    *buf = '\0';
    if (uprmptrd(prompt, buf, 1024) < 0)
        return NULL;
    return buf;
}

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