GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcurses/tinfo/home_terminfo.c Lines: 11 12 91.7 %
Date: 2017-11-13 Branches: 5 10 50.0 %

Line Branch Exec Source
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/* $OpenBSD: home_terminfo.c,v 1.9 2010/01/12 23:22:06 nicm Exp $ */
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/****************************************************************************
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 * Copyright (c) 1998-2007,2008 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                                                *
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 ****************************************************************************/
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/*
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 *	home_terminfo.c -- return the $HOME/.terminfo string, expanded
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 */
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#include <curses.priv.h>
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#include <tic.h>
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MODULE_ID("$Id: home_terminfo.c,v 1.9 2010/01/12 23:22:06 nicm Exp $")
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/* ncurses extension...fall back on user's private directory */
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#define MyBuffer _nc_globals.home_terminfo
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NCURSES_EXPORT(char *)
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_nc_home_terminfo(void)
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{
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    char *result = 0;
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#if USE_HOME_TERMINFO
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    char *home;
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    if (use_terminfo_vars()) {
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	if (MyBuffer == 0) {
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	    if ((home = getenv("HOME")) != 0 && *home != '\0') {
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		size_t want = (strlen(home) + sizeof(PRIVATE_INFO));
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		MyBuffer = typeMalloc(char, want);
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		if (MyBuffer == 0)
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		    _nc_err_abort(MSG_NO_MEMORY);
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		(void) snprintf(MyBuffer, want, PRIVATE_INFO, home);
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	    }
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	}
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	result = MyBuffer;
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    }
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#endif
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    return result;
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}