1 /* $OpenBSD: lib_restart.c,v 1.6 2023/10/17 09:52:09 nicm Exp $ */
2
3 /****************************************************************************
4 * Copyright 2020,2023 Thomas E. Dickey *
5 * Copyright 1998-2012,2015 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 2008 *
37 ****************************************************************************/
38
39 /*
40 * Terminfo-only terminal setup routines:
41 *
42 * int restartterm(const char *, int, int *)
43 */
44
45 #include <curses.priv.h>
46
47 MODULE_ID("$Id: lib_restart.c,v 1.6 2023/10/17 09:52:09 nicm Exp $")
48
NCURSES_EXPORT(int)49 NCURSES_EXPORT(int)
50 NCURSES_SP_NAME(restartterm) (NCURSES_SP_DCLx
51 NCURSES_CONST char *termp,
52 int filenum,
53 int *errret)
54 {
55 int result;
56 #ifdef USE_TERM_DRIVER
57 TERMINAL *new_term = 0;
58 #endif
59
60 START_TRACE();
61 T((T_CALLED("restartterm(%p,%s,%d,%p)"),
62 (void *) SP_PARM,
63 termp,
64 filenum,
65 (void *) errret));
66
67 if (TINFO_SETUP_TERM(&new_term, termp, filenum, errret, FALSE) != OK) {
68 result = ERR;
69 } else if (SP_PARM != 0) {
70 TTY_FLAGS save_flags = SP_PARM->_tty_flags;
71
72 #ifdef USE_TERM_DRIVER
73 SP_PARM->_term = new_term;
74 #endif
75 if (save_flags._echo) {
76 NCURSES_SP_NAME(echo) (NCURSES_SP_ARG);
77 } else {
78 NCURSES_SP_NAME(noecho) (NCURSES_SP_ARG);
79 }
80
81 if (save_flags._cbreak) {
82 NCURSES_SP_NAME(cbreak) (NCURSES_SP_ARG);
83 NCURSES_SP_NAME(noraw) (NCURSES_SP_ARG);
84 } else if (save_flags._raw) {
85 NCURSES_SP_NAME(nocbreak) (NCURSES_SP_ARG);
86 NCURSES_SP_NAME(raw) (NCURSES_SP_ARG);
87 } else {
88 NCURSES_SP_NAME(nocbreak) (NCURSES_SP_ARG);
89 NCURSES_SP_NAME(noraw) (NCURSES_SP_ARG);
90 }
91 if (save_flags._nl) {
92 NCURSES_SP_NAME(nl) (NCURSES_SP_ARG);
93 } else {
94 NCURSES_SP_NAME(nonl) (NCURSES_SP_ARG);
95 }
96
97 NCURSES_SP_NAME(reset_prog_mode) (NCURSES_SP_ARG);
98
99 #if USE_SIZECHANGE
100 _nc_update_screensize(SP_PARM);
101 #endif
102
103 result = OK;
104 } else {
105 result = ERR;
106 }
107 returnCode(result);
108 }
109
110 #if NCURSES_SP_FUNCS
111 NCURSES_EXPORT(int)
restartterm(NCURSES_CONST char * termp,int filenum,int * errret)112 restartterm(NCURSES_CONST char *termp, int filenum, int *errret)
113 {
114 START_TRACE();
115 return NCURSES_SP_NAME(restartterm) (CURRENT_SCREEN, termp, filenum, errret);
116 }
117 #endif
118