1/**************************************************************************** 2 * Copyright (c) 1998-2000,2003 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29/**************************************************************************** 30 * Author: Thomas E. Dickey <dickey@clark.net> 1997 * 31 ****************************************************************************/ 32/* 33 * Module that "owns" the 'cur_term' variable: 34 * 35 * TERMINAL *set_curterm(TERMINAL *) 36 * int del_curterm(TERMINAL *) 37 */ 38 39#include <curses.priv.h> 40#include <term_entry.h> /* TTY, cur_term */ 41#include <termcap.h> /* ospeed */ 42 43MODULE_ID("$Id: lib_cur_term.c,v 1.13 2003/12/27 18:21:30 tom Exp $") 44 45NCURSES_EXPORT_VAR(TERMINAL *) cur_term = 0; 46 47NCURSES_EXPORT(TERMINAL *) 48set_curterm(TERMINAL * termp) 49{ 50 TERMINAL *oldterm = cur_term; 51 52 T((T_CALLED("set_curterm(%p)"), termp)); 53 54 if ((cur_term = termp) != 0) { 55 ospeed = _nc_ospeed(cur_term->_baudrate); 56 PC = (pad_char != NULL) ? pad_char[0] : 0; 57 } 58 T((T_RETURN("%p"), oldterm)); 59 return (oldterm); 60} 61 62NCURSES_EXPORT(int) 63del_curterm(TERMINAL * termp) 64{ 65 T((T_CALLED("del_curterm(%p)"), termp)); 66 67 if (termp != 0) { 68 _nc_free_termtype(&(termp->type)); 69 FreeIfNeeded(termp->_termname); 70 free(termp); 71 if (termp == cur_term) 72 cur_term = 0; 73 returnCode(OK); 74 } 75 returnCode(ERR); 76} 77