/****************************************************************************
 * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
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 * 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.                   *
 *                                                                          *
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 ****************************************************************************/

/****************************************************************************
 *  Author: Thomas E. Dickey <dickey@clark.net> 1997                        *
 ****************************************************************************/
/*
 * Module that "owns" the 'cur_term' variable:
 *
 *	TERMINAL *set_curterm(TERMINAL *)
 *	int del_curterm(TERMINAL *)
 */

#include <curses_p.h>
#include <term_ent.h>		/* TTY, cur_term */
#include <termcap.h>		/* ospeed */

MODULE_ID("$Id: lib_cur_term.c,v 1.11 2000/12/10 02:55:07 tom Exp $")

NCURSES_EXPORT_VAR(TERMINAL *) cur_term = 0;

NCURSES_EXPORT(TERMINAL *)
set_curterm(TERMINAL * termp)
{
    TERMINAL *oldterm = cur_term;

    if ((cur_term = termp) != 0) {
	ospeed = _nc_ospeed(cur_term->_baudrate);
	PC = (pad_char != NULL) ? pad_char[0] : 0;
    }
    return oldterm;
}

NCURSES_EXPORT(int)
del_curterm(TERMINAL * termp)
{
    T((T_CALLED("del_curterm(%p)"), termp));

    if (termp != 0) {
	_nc_free_termtype(&(termp->type));
	free(termp);
	if (termp == cur_term)
	    cur_term = 0;
	returnCode(OK);
    }
    returnCode(ERR);
}
