GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcurses/base/define_key.c Lines: 0 19 0.0 %
Date: 2016-12-06 Branches: 0 18 0.0 %

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/* $OpenBSD: define_key.c,v 1.5 2010/01/12 23:22:05 nicm Exp $ */
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/****************************************************************************
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 * Copyright (c) 1998-2005,2006 Free Software Foundation, Inc.              *
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 *                                                                          *
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 * Permission is hereby granted, free of charge, to any person obtaining a  *
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 * copy of this software and associated documentation files (the            *
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 * "Software"), to deal in the Software without restriction, including      *
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 * without limitation the rights to use, copy, modify, merge, publish,      *
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 * distribute, distribute with modifications, sublicense, and/or sell       *
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 * copies of the Software, and to permit persons to whom the Software is    *
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 * furnished to do so, subject to the following conditions:                 *
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 *                                                                          *
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 * The above copyright notice and this permission notice shall be included  *
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 * in all copies or substantial portions of the Software.                   *
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 *                                                                          *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
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 *                                                                          *
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 * Except as contained in this notice, the name(s) of the above copyright   *
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 * holders shall not be used in advertising or otherwise to promote the     *
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 * sale, use or other dealings in this Software without prior written       *
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 * authorization.                                                           *
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 ****************************************************************************/
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/****************************************************************************
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 *  Author: Thomas E. Dickey                    1997-on                     *
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 ****************************************************************************/
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#include <curses.priv.h>
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MODULE_ID("$Id: define_key.c,v 1.5 2010/01/12 23:22:05 nicm Exp $")
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NCURSES_EXPORT(int)
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define_key(const char *str, int keycode)
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{
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    int code = ERR;
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    T((T_CALLED("define_key(%s,%d)"), _nc_visbuf(str), keycode));
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    if (SP == 0) {
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	code = ERR;
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    } else if (keycode > 0) {
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	unsigned ukey = (unsigned) keycode;
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	if (str != 0) {
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	    define_key(str, 0);
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	} else if (has_key(keycode)) {
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	    while (_nc_remove_key(&(SP->_keytry), ukey))
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		code = OK;
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	}
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	if (str != 0) {
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	    if (key_defined(str) == 0) {
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		if (_nc_add_to_try(&(SP->_keytry), str, ukey) == OK) {
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		    code = OK;
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		} else {
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		    code = ERR;
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		}
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	    } else {
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		code = ERR;
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	    }
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	}
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    } else {
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	while (_nc_remove_string(&(SP->_keytry), str))
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	    code = OK;
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    }
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    returnCode(code);
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}