js/src/editline/sysunix.c

branch
TOR_BUG_3246
changeset 7
129ffea94266
equal deleted inserted replaced
-1:000000000000 0:fff17a14f5fc
1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2 * This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6 /*
7 * Copyright 1992,1993 Simmule Turner and Rich Salz. All rights reserved.
8 *
9 * This software is not subject to any license of the American Telephone
10 * and Telegraph Company or of the Regents of the University of California.
11 *
12 * Permission is granted to anyone to use this software for any purpose on
13 * any computer system, and to alter it and redistribute it freely, subject
14 * to the following restrictions:
15 * 1. The authors are not responsible for the consequences of use of this
16 * software, no matter how awful, even if they arise from flaws in it.
17 * 2. The origin of this software must not be misrepresented, either by
18 * explicit claim or by omission. Since few users ever read sources,
19 * credits must appear in the documentation.
20 * 3. Altered versions must be plainly marked as such, and must not be
21 * misrepresented as being the original software. Since few users
22 * ever read sources, credits must appear in the documentation.
23 * 4. This notice may not be removed or altered.
24 */
25
26
27 /*
28 ** Unix system-dependant routines for editline library.
29 */
30 #include "editline.h"
31
32 #if defined(HAVE_TCGETATTR)
33 #include <termios.h>
34
35 void
36 rl_ttyset(Reset)
37 int Reset;
38 {
39 static struct termios old;
40 struct termios new;
41
42 if (Reset == 0) {
43 (void)tcgetattr(0, &old);
44 rl_erase = old.c_cc[VERASE];
45 rl_kill = old.c_cc[VKILL];
46 rl_eof = old.c_cc[VEOF];
47 rl_intr = old.c_cc[VINTR];
48 rl_quit = old.c_cc[VQUIT];
49
50 new = old;
51 new.c_cc[VINTR] = -1;
52 new.c_cc[VQUIT] = -1;
53 new.c_lflag &= ~(ECHO | ICANON);
54 new.c_iflag &= ~(ISTRIP | INPCK);
55 new.c_cc[VMIN] = 1;
56 new.c_cc[VTIME] = 0;
57 (void)tcsetattr(0, TCSADRAIN, &new);
58 }
59 else
60 (void)tcsetattr(0, TCSADRAIN, &old);
61 }
62
63 #else
64 #if defined(HAVE_TERMIO)
65 #include <termio.h>
66
67 void
68 rl_ttyset(Reset)
69 int Reset;
70 {
71 static struct termio old;
72 struct termio new;
73
74 if (Reset == 0) {
75 (void)ioctl(0, TCGETA, &old);
76 rl_erase = old.c_cc[VERASE];
77 rl_kill = old.c_cc[VKILL];
78 rl_eof = old.c_cc[VEOF];
79 rl_intr = old.c_cc[VINTR];
80 rl_quit = old.c_cc[VQUIT];
81
82 new = old;
83 new.c_cc[VINTR] = -1;
84 new.c_cc[VQUIT] = -1;
85 new.c_lflag &= ~(ECHO | ICANON);
86 new.c_iflag &= ~(ISTRIP | INPCK);
87 new.c_cc[VMIN] = 1;
88 new.c_cc[VTIME] = 0;
89 (void)ioctl(0, TCSETAW, &new);
90 }
91 else
92 (void)ioctl(0, TCSETAW, &old);
93 }
94
95 #else
96 #include <sgtty.h>
97
98 void
99 rl_ttyset(Reset)
100 int Reset;
101 {
102 static struct sgttyb old_sgttyb;
103 static struct tchars old_tchars;
104 struct sgttyb new_sgttyb;
105 struct tchars new_tchars;
106
107 if (Reset == 0) {
108 (void)ioctl(0, TIOCGETP, &old_sgttyb);
109 rl_erase = old_sgttyb.sg_erase;
110 rl_kill = old_sgttyb.sg_kill;
111
112 (void)ioctl(0, TIOCGETC, &old_tchars);
113 rl_eof = old_tchars.t_eofc;
114 rl_intr = old_tchars.t_intrc;
115 rl_quit = old_tchars.t_quitc;
116
117 new_sgttyb = old_sgttyb;
118 new_sgttyb.sg_flags &= ~ECHO;
119 new_sgttyb.sg_flags |= RAW;
120 #if defined(PASS8)
121 new_sgttyb.sg_flags |= PASS8;
122 #endif /* defined(PASS8) */
123 (void)ioctl(0, TIOCSETP, &new_sgttyb);
124
125 new_tchars = old_tchars;
126 new_tchars.t_intrc = -1;
127 new_tchars.t_quitc = -1;
128 (void)ioctl(0, TIOCSETC, &new_tchars);
129 }
130 else {
131 (void)ioctl(0, TIOCSETP, &old_sgttyb);
132 (void)ioctl(0, TIOCSETC, &old_tchars);
133 }
134 }
135 #endif /* defined(HAVE_TERMIO) */
136 #endif /* defined(HAVE_TCGETATTR) */
137
138 void
139 rl_add_slash(path, p)
140 char *path;
141 char *p;
142 {
143 struct stat Sb;
144
145 if (stat(path, &Sb) >= 0)
146 (void)strcat(p, S_ISDIR(Sb.st_mode) ? "/" : " ");
147 }
148

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