1 /* $OpenBSD: lib_echo.c,v 1.4 2023/10/17 09:52:08 nicm Exp $ */
2
3 /****************************************************************************
4 * Copyright 2020,2023 Thomas E. Dickey *
5 * Copyright 1998-2000,2009 Free Software Foundation, Inc. *
6 * *
7 * Permission is hereby granted, free of charge, to any person obtaining a *
8 * copy of this software and associated documentation files (the *
9 * "Software"), to deal in the Software without restriction, including *
10 * without limitation the rights to use, copy, modify, merge, publish, *
11 * distribute, distribute with modifications, sublicense, and/or sell *
12 * copies of the Software, and to permit persons to whom the Software is *
13 * furnished to do so, subject to the following conditions: *
14 * *
15 * The above copyright notice and this permission notice shall be included *
16 * in all copies or substantial portions of the Software. *
17 * *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
21 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
24 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
25 * *
26 * Except as contained in this notice, the name(s) of the above copyright *
27 * holders shall not be used in advertising or otherwise to promote the *
28 * sale, use or other dealings in this Software without prior written *
29 * authorization. *
30 ****************************************************************************/
31
32 /****************************************************************************
33 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
34 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
35 * and: Thomas E. Dickey 1996-on *
36 * and: Juergen Pfeifer 2009 *
37 ****************************************************************************/
38
39 /*
40 * echo.c
41 *
42 * Routines:
43 * echo()
44 * noecho()
45 *
46 */
47
48 #include <curses.priv.h>
49
50 MODULE_ID("$Id: lib_echo.c,v 1.4 2023/10/17 09:52:08 nicm Exp $")
51
NCURSES_EXPORT(int)52 NCURSES_EXPORT(int)
53 NCURSES_SP_NAME(echo) (NCURSES_SP_DCL0)
54 {
55 T((T_CALLED("echo(%p)"), (void *) SP_PARM));
56 if (0 == SP_PARM)
57 returnCode(ERR);
58 IsEcho(SP_PARM) = TRUE;
59 returnCode(OK);
60 }
61
62 #if NCURSES_SP_FUNCS
63 NCURSES_EXPORT(int)
echo(void)64 echo(void)
65 {
66 return NCURSES_SP_NAME(echo) (CURRENT_SCREEN);
67 }
68 #endif
69
70 NCURSES_EXPORT(int)
NCURSES_SP_NAME(noecho)71 NCURSES_SP_NAME(noecho) (NCURSES_SP_DCL0)
72 {
73 T((T_CALLED("noecho(%p)"), (void *) SP_PARM));
74 if (0 == SP_PARM)
75 returnCode(ERR);
76 IsEcho(SP_PARM) = FALSE;
77 returnCode(OK);
78 }
79
80 #if NCURSES_SP_FUNCS
81 NCURSES_EXPORT(int)
noecho(void)82 noecho(void)
83 {
84 return NCURSES_SP_NAME(noecho) (CURRENT_SCREEN);
85 }
86 #endif
87