/*	$OpenBSD: lib_ti.c,v 1.2 1999/03/02 06:23:29 millert Exp $	*/

/****************************************************************************
 * Copyright (c) 1998 Free Software Foundation, Inc.                        *
 *                                                                          *
 * Permission is hereby granted, free of charge, to any person obtaining a  *
 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
 * without limitation the rights to use, copy, modify, merge, publish,      *
 * distribute, distribute with modifications, sublicense, and/or sell       *
 * copies of the Software, and to permit persons to whom the Software is    *
 * furnished to do so, subject to the following conditions:                 *
 *                                                                          *
 * The above copyright notice and this permission notice shall be included  *
 * in all copies or substantial portions of the Software.                   *
 *                                                                          *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
 *                                                                          *
 * Except as contained in this notice, the name(s) of the above copyright   *
 * holders shall not be used in advertising or otherwise to promote the     *
 * sale, use or other dealings in this Software without prior written       *
 * authorization.                                                           *
 ****************************************************************************/

/****************************************************************************
 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
 ****************************************************************************/


#include <curses.priv.h>

#include <term_entry.h>
#include <tic.h>

MODULE_ID("$From: lib_ti.c,v 1.16 1999/02/28 23:11:28 tom Exp $")

int tigetflag(NCURSES_CONST char *str)
{
int i;

	T((T_CALLED("tigetflag(%s)"), str));

	if (cur_term != 0) {
	    TERMTYPE *tp = &(cur_term->type);
	    for_each_boolean(i,tp) {
		const char *capname = ExtBoolname(tp, i, boolnames);
		if (!strcmp(str, capname)) {
		    /* setupterm forces invalid booleans to false */
		    returnCode(tp->Booleans[i]);
		}
	    }
	}

	returnCode(ABSENT_BOOLEAN);
}

int tigetnum(NCURSES_CONST char *str)
{
int i;

	T((T_CALLED("tigetnum(%s)"), str));

	if (cur_term != 0) {
	    TERMTYPE *tp = &(cur_term->type);
	    for_each_number(i, tp) {
		const char *capname = ExtNumname(tp, i, numnames);
		if (!strcmp(str, capname)) {
		    if (!VALID_NUMERIC(tp->Numbers[i]))
			return -1;
		    returnCode(tp->Numbers[i]);
		}
	    }
	}

	returnCode(CANCELLED_NUMERIC);	/* Solaris returns a -1 instead */
}

char *tigetstr(NCURSES_CONST char *str)
{
int i;

	T((T_CALLED("tigetstr(%s)"), str));

	if (cur_term != 0) {
	    TERMTYPE *tp = &(cur_term->type);
	    for_each_string(i, tp) {
		const char *capname = ExtStrname(tp, i, strnames);
		if (!strcmp(str, capname)) {
		    /* setupterm forces cancelled strings to null */
		    returnPtr(tp->Strings[i]);
		}
	    }
	}

	returnPtr(CANCELLED_STRING);
}