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/* $OpenBSD: lib_cur_term.c,v 1.1 1998/07/23 21:18:37 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: Thomas E. Dickey <dickey@clark.net> 1997 *
****************************************************************************/
/*
* Module that "owns" the 'cur_term' variable:
*
* TERMINAL *set_curterm(TERMINAL *)
* int del_curterm(TERMINAL *)
*/
#include <curses.priv.h>
#include <term.h> /* TTY, cur_term */
MODULE_ID("$From: lib_cur_term.c,v 1.2 1998/02/11 12:13:55 tom Exp $")
TERMINAL *cur_term;
int _nc_get_curterm(TTY *buf)
{
if (cur_term == 0
|| GET_TTY(cur_term->Filedes, buf) != 0)
return(ERR);
return (OK);
}
int _nc_set_curterm(TTY *buf)
{
if (cur_term == 0
|| SET_TTY(cur_term->Filedes, buf) != 0)
return(ERR);
return (OK);
}
TERMINAL *set_curterm(TERMINAL *term)
{
TERMINAL *oldterm = cur_term;
cur_term = term;
return oldterm;
}
int del_curterm(TERMINAL *term)
{
T((T_CALLED("del_curterm(%p)"), term));
if (term != 0) {
FreeIfNeeded(term->type.str_table);
FreeIfNeeded(term->type.term_names);
free(term);
returnCode(OK);
}
returnCode(ERR);
}
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