js/src/editline/sysunix.c@6474c204b198 (annotated)
js/src/editline/sysunix.c
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
| michael@0 | 2 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | /* |
| michael@0 | 7 | * Copyright 1992,1993 Simmule Turner and Rich Salz. All rights reserved. |
| michael@0 | 8 | * |
| michael@0 | 9 | * This software is not subject to any license of the American Telephone |
| michael@0 | 10 | * and Telegraph Company or of the Regents of the University of California. |
| michael@0 | 11 | * |
| michael@0 | 12 | * Permission is granted to anyone to use this software for any purpose on |
| michael@0 | 13 | * any computer system, and to alter it and redistribute it freely, subject |
| michael@0 | 14 | * to the following restrictions: |
| michael@0 | 15 | * 1. The authors are not responsible for the consequences of use of this |
| michael@0 | 16 | * software, no matter how awful, even if they arise from flaws in it. |
| michael@0 | 17 | * 2. The origin of this software must not be misrepresented, either by |
| michael@0 | 18 | * explicit claim or by omission. Since few users ever read sources, |
| michael@0 | 19 | * credits must appear in the documentation. |
| michael@0 | 20 | * 3. Altered versions must be plainly marked as such, and must not be |
| michael@0 | 21 | * misrepresented as being the original software. Since few users |
| michael@0 | 22 | * ever read sources, credits must appear in the documentation. |
| michael@0 | 23 | * 4. This notice may not be removed or altered. |
| michael@0 | 24 | */ |
| michael@0 | 25 | |
| michael@0 | 26 | |
| michael@0 | 27 | /* |
| michael@0 | 28 | ** Unix system-dependant routines for editline library. |
| michael@0 | 29 | */ |
| michael@0 | 30 | #include "editline.h" |
| michael@0 | 31 | |
| michael@0 | 32 | #if defined(HAVE_TCGETATTR) |
| michael@0 | 33 | #include <termios.h> |
| michael@0 | 34 | |
| michael@0 | 35 | void |
| michael@0 | 36 | rl_ttyset(Reset) |
| michael@0 | 37 | int Reset; |
| michael@0 | 38 | { |
| michael@0 | 39 | static struct termios old; |
| michael@0 | 40 | struct termios new; |
| michael@0 | 41 | |
| michael@0 | 42 | if (Reset == 0) { |
| michael@0 | 43 | (void)tcgetattr(0, &old); |
| michael@0 | 44 | rl_erase = old.c_cc[VERASE]; |
| michael@0 | 45 | rl_kill = old.c_cc[VKILL]; |
| michael@0 | 46 | rl_eof = old.c_cc[VEOF]; |
| michael@0 | 47 | rl_intr = old.c_cc[VINTR]; |
| michael@0 | 48 | rl_quit = old.c_cc[VQUIT]; |
| michael@0 | 49 | |
| michael@0 | 50 | new = old; |
| michael@0 | 51 | new.c_cc[VINTR] = -1; |
| michael@0 | 52 | new.c_cc[VQUIT] = -1; |
| michael@0 | 53 | new.c_lflag &= ~(ECHO | ICANON); |
| michael@0 | 54 | new.c_iflag &= ~(ISTRIP | INPCK); |
| michael@0 | 55 | new.c_cc[VMIN] = 1; |
| michael@0 | 56 | new.c_cc[VTIME] = 0; |
| michael@0 | 57 | (void)tcsetattr(0, TCSADRAIN, &new); |
| michael@0 | 58 | } |
| michael@0 | 59 | else |
| michael@0 | 60 | (void)tcsetattr(0, TCSADRAIN, &old); |
| michael@0 | 61 | } |
| michael@0 | 62 | |
| michael@0 | 63 | #else |
| michael@0 | 64 | #if defined(HAVE_TERMIO) |
| michael@0 | 65 | #include <termio.h> |
| michael@0 | 66 | |
| michael@0 | 67 | void |
| michael@0 | 68 | rl_ttyset(Reset) |
| michael@0 | 69 | int Reset; |
| michael@0 | 70 | { |
| michael@0 | 71 | static struct termio old; |
| michael@0 | 72 | struct termio new; |
| michael@0 | 73 | |
| michael@0 | 74 | if (Reset == 0) { |
| michael@0 | 75 | (void)ioctl(0, TCGETA, &old); |
| michael@0 | 76 | rl_erase = old.c_cc[VERASE]; |
| michael@0 | 77 | rl_kill = old.c_cc[VKILL]; |
| michael@0 | 78 | rl_eof = old.c_cc[VEOF]; |
| michael@0 | 79 | rl_intr = old.c_cc[VINTR]; |
| michael@0 | 80 | rl_quit = old.c_cc[VQUIT]; |
| michael@0 | 81 | |
| michael@0 | 82 | new = old; |
| michael@0 | 83 | new.c_cc[VINTR] = -1; |
| michael@0 | 84 | new.c_cc[VQUIT] = -1; |
| michael@0 | 85 | new.c_lflag &= ~(ECHO | ICANON); |
| michael@0 | 86 | new.c_iflag &= ~(ISTRIP | INPCK); |
| michael@0 | 87 | new.c_cc[VMIN] = 1; |
| michael@0 | 88 | new.c_cc[VTIME] = 0; |
| michael@0 | 89 | (void)ioctl(0, TCSETAW, &new); |
| michael@0 | 90 | } |
| michael@0 | 91 | else |
| michael@0 | 92 | (void)ioctl(0, TCSETAW, &old); |
| michael@0 | 93 | } |
| michael@0 | 94 | |
| michael@0 | 95 | #else |
| michael@0 | 96 | #include <sgtty.h> |
| michael@0 | 97 | |
| michael@0 | 98 | void |
| michael@0 | 99 | rl_ttyset(Reset) |
| michael@0 | 100 | int Reset; |
| michael@0 | 101 | { |
| michael@0 | 102 | static struct sgttyb old_sgttyb; |
| michael@0 | 103 | static struct tchars old_tchars; |
| michael@0 | 104 | struct sgttyb new_sgttyb; |
| michael@0 | 105 | struct tchars new_tchars; |
| michael@0 | 106 | |
| michael@0 | 107 | if (Reset == 0) { |
| michael@0 | 108 | (void)ioctl(0, TIOCGETP, &old_sgttyb); |
| michael@0 | 109 | rl_erase = old_sgttyb.sg_erase; |
| michael@0 | 110 | rl_kill = old_sgttyb.sg_kill; |
| michael@0 | 111 | |
| michael@0 | 112 | (void)ioctl(0, TIOCGETC, &old_tchars); |
| michael@0 | 113 | rl_eof = old_tchars.t_eofc; |
| michael@0 | 114 | rl_intr = old_tchars.t_intrc; |
| michael@0 | 115 | rl_quit = old_tchars.t_quitc; |
| michael@0 | 116 | |
| michael@0 | 117 | new_sgttyb = old_sgttyb; |
| michael@0 | 118 | new_sgttyb.sg_flags &= ~ECHO; |
| michael@0 | 119 | new_sgttyb.sg_flags |= RAW; |
| michael@0 | 120 | #if defined(PASS8) |
| michael@0 | 121 | new_sgttyb.sg_flags |= PASS8; |
| michael@0 | 122 | #endif /* defined(PASS8) */ |
| michael@0 | 123 | (void)ioctl(0, TIOCSETP, &new_sgttyb); |
| michael@0 | 124 | |
| michael@0 | 125 | new_tchars = old_tchars; |
| michael@0 | 126 | new_tchars.t_intrc = -1; |
| michael@0 | 127 | new_tchars.t_quitc = -1; |
| michael@0 | 128 | (void)ioctl(0, TIOCSETC, &new_tchars); |
| michael@0 | 129 | } |
| michael@0 | 130 | else { |
| michael@0 | 131 | (void)ioctl(0, TIOCSETP, &old_sgttyb); |
| michael@0 | 132 | (void)ioctl(0, TIOCSETC, &old_tchars); |
| michael@0 | 133 | } |
| michael@0 | 134 | } |
| michael@0 | 135 | #endif /* defined(HAVE_TERMIO) */ |
| michael@0 | 136 | #endif /* defined(HAVE_TCGETATTR) */ |
| michael@0 | 137 | |
| michael@0 | 138 | void |
| michael@0 | 139 | rl_add_slash(path, p) |
| michael@0 | 140 | char *path; |
| michael@0 | 141 | char *p; |
| michael@0 | 142 | { |
| michael@0 | 143 | struct stat Sb; |
| michael@0 | 144 | |
| michael@0 | 145 | if (stat(path, &Sb) >= 0) |
| michael@0 | 146 | (void)strcat(p, S_ISDIR(Sb.st_mode) ? "/" : " "); |
| michael@0 | 147 | } |
| michael@0 | 148 |
