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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcurses/tinfo/lib_cur_term.c	Lines:	9	17	52.9 %
Date:	2017-11-13	Branches:	4	14	28.6 %


/* $OpenBSD: lib_cur_term.c,v 1.6 2010/01/12 23:22:06 nicm Exp $ */

/****************************************************************************
 * Copyright (c) 1998-2003,2008 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_entry.h>		/* TTY, cur_term */
#include <termcap.h>		/* ospeed */

MODULE_ID("$Id: lib_cur_term.c,v 1.6 2010/01/12 23:22:06 nicm Exp $")

#undef CUR
#define CUR termp->type.

#if BROKEN_LINKER || USE_REENTRANT
NCURSES_EXPORT(TERMINAL *)
NCURSES_PUBLIC_VAR(cur_term) (void)
{
    return (SP != 0 && SP->_term != 0) ? SP->_term : _nc_prescreen._cur_term;
}
#else
NCURSES_EXPORT_VAR(TERMINAL *) cur_term = 0;
#endif

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

    T((T_CALLED("set_curterm(%p)"), termp));

    _nc_lock_global(curses);
    oldterm = cur_term;
    if (SP)
	SP->_term = termp;
#if BROKEN_LINKER || USE_REENTRANT
    _nc_prescreen._cur_term = termp;
#else
    cur_term = termp;
#endif
    if (termp != 0) {
	ospeed = _nc_ospeed(termp->_baudrate);
	if (termp->type.Strings) {
		PC = (char) ((pad_char != NULL) ? pad_char[0] : 0);
	}
    }
    _nc_unlock_global(curses);

    T((T_RETURN("%p"), oldterm));
    return (oldterm);
}

NCURSES_EXPORT(int)
del_curterm(TERMINAL * termp)
{
    int rc = ERR;

    T((T_CALLED("del_curterm(%p)"), termp));

    _nc_lock_global(curses);
    if (termp != 0) {
	_nc_free_termtype(&(termp->type));
	FreeIfNeeded(termp->_termname);
	free(termp);
	if (termp == cur_term)
	    set_curterm(0);
	rc = OK;
    }
    _nc_unlock_global(curses);

    returnCode(rc);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: lib_cur_term.c,v 1.6 2010/01/12 23:22:06 nicm Exp $ */
2
3			/****************************************************************************
4			* Copyright (c) 1998-2003,2008 Free Software Foundation, Inc. *
5			* *
6			* Permission is hereby granted, free of charge, to any person obtaining a *
7			* copy of this software and associated documentation files (the *
8			* "Software"), to deal in the Software without restriction, including *
9			* without limitation the rights to use, copy, modify, merge, publish, *
10			* distribute, distribute with modifications, sublicense, and/or sell *
11			* copies of the Software, and to permit persons to whom the Software is *
12			* furnished to do so, subject to the following conditions: *
13			* *
14			* The above copyright notice and this permission notice shall be included *
15			* in all copies or substantial portions of the Software. *
16			* *
17			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
18			* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
19			* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
20			* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
21			* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
22			* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
23			* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
24			* *
25			* Except as contained in this notice, the name(s) of the above copyright *
26			* holders shall not be used in advertising or otherwise to promote the *
27			* sale, use or other dealings in this Software without prior written *
28			* authorization. *
29			****************************************************************************/
30
31			/****************************************************************************
32			* Author: Thomas E. Dickey <dickey@clark.net> 1997 *
33			****************************************************************************/
34			/*
35			* Module that "owns" the 'cur_term' variable:
36			*
37			* TERMINAL set_curterm(TERMINAL )
38			* int del_curterm(TERMINAL *)
39			*/
40
41			#include <curses.priv.h>
42			#include <term_entry.h> /* TTY, cur_term */
43			#include <termcap.h> /* ospeed */
44
45			MODULE_ID("$Id: lib_cur_term.c,v 1.6 2010/01/12 23:22:06 nicm Exp $")
46
47			#undef CUR
48			#define CUR termp->type.
49
50			#if BROKEN_LINKER \|\| USE_REENTRANT
51			NCURSES_EXPORT(TERMINAL *)
52			NCURSES_PUBLIC_VAR(cur_term) (void)
53			{
54			return (SP != 0 && SP->_term != 0) ? SP->_term : _nc_prescreen._cur_term;
55			}
56			#else
57			NCURSES_EXPORT_VAR(TERMINAL *) cur_term = 0;
58			#endif
59
60			NCURSES_EXPORT(TERMINAL *)
61			set_curterm(TERMINAL * termp)
62			{
63			TERMINAL *oldterm;
64
65			T((T_CALLED("set_curterm(%p)"), termp));
66
67			_nc_lock_global(curses);
68		6	oldterm = cur_term;
69	✗✓	3	if (SP)
70			SP->_term = termp;
71			#if BROKEN_LINKER \|\| USE_REENTRANT
72			_nc_prescreen._cur_term = termp;
73			#else
74		3	cur_term = termp;
75			#endif
76	✓✗	3	if (termp != 0) {
77		3	ospeed = _nc_ospeed(termp->_baudrate);
78	✓✗	3	if (termp->type.Strings) {
79	✗✓	6	PC = (char) ((pad_char != NULL) ? pad_char[0] : 0);
80		3	}
81			}
82			_nc_unlock_global(curses);
83
84			T((T_RETURN("%p"), oldterm));
85		3	return (oldterm);
86			}
87
88			NCURSES_EXPORT(int)
89			del_curterm(TERMINAL * termp)
90			{
91			int rc = ERR;
92
93			T((T_CALLED("del_curterm(%p)"), termp));
94
95			_nc_lock_global(curses);
96			if (termp != 0) {
97			_nc_free_termtype(&(termp->type));
98			FreeIfNeeded(termp->_termname);
99			free(termp);
100			if (termp == cur_term)
101			set_curterm(0);
102			rc = OK;
103			}
104			_nc_unlock_global(curses);
105
106			returnCode(rc);
107			}