1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/editline/sysunix.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,148 @@
1.4 +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +/*
1.10 + * Copyright 1992,1993 Simmule Turner and Rich Salz. All rights reserved.
1.11 + *
1.12 + * This software is not subject to any license of the American Telephone
1.13 + * and Telegraph Company or of the Regents of the University of California.
1.14 + *
1.15 + * Permission is granted to anyone to use this software for any purpose on
1.16 + * any computer system, and to alter it and redistribute it freely, subject
1.17 + * to the following restrictions:
1.18 + * 1. The authors are not responsible for the consequences of use of this
1.19 + * software, no matter how awful, even if they arise from flaws in it.
1.20 + * 2. The origin of this software must not be misrepresented, either by
1.21 + * explicit claim or by omission. Since few users ever read sources,
1.22 + * credits must appear in the documentation.
1.23 + * 3. Altered versions must be plainly marked as such, and must not be
1.24 + * misrepresented as being the original software. Since few users
1.25 + * ever read sources, credits must appear in the documentation.
1.26 + * 4. This notice may not be removed or altered.
1.27 + */
1.28 +
1.29 +
1.30 +/*
1.31 +** Unix system-dependant routines for editline library.
1.32 +*/
1.33 +#include "editline.h"
1.34 +
1.35 +#if defined(HAVE_TCGETATTR)
1.36 +#include <termios.h>
1.37 +
1.38 +void
1.39 +rl_ttyset(Reset)
1.40 + int Reset;
1.41 +{
1.42 + static struct termios old;
1.43 + struct termios new;
1.44 +
1.45 + if (Reset == 0) {
1.46 + (void)tcgetattr(0, &old);
1.47 + rl_erase = old.c_cc[VERASE];
1.48 + rl_kill = old.c_cc[VKILL];
1.49 + rl_eof = old.c_cc[VEOF];
1.50 + rl_intr = old.c_cc[VINTR];
1.51 + rl_quit = old.c_cc[VQUIT];
1.52 +
1.53 + new = old;
1.54 + new.c_cc[VINTR] = -1;
1.55 + new.c_cc[VQUIT] = -1;
1.56 + new.c_lflag &= ~(ECHO | ICANON);
1.57 + new.c_iflag &= ~(ISTRIP | INPCK);
1.58 + new.c_cc[VMIN] = 1;
1.59 + new.c_cc[VTIME] = 0;
1.60 + (void)tcsetattr(0, TCSADRAIN, &new);
1.61 + }
1.62 + else
1.63 + (void)tcsetattr(0, TCSADRAIN, &old);
1.64 +}
1.65 +
1.66 +#else
1.67 +#if defined(HAVE_TERMIO)
1.68 +#include <termio.h>
1.69 +
1.70 +void
1.71 +rl_ttyset(Reset)
1.72 + int Reset;
1.73 +{
1.74 + static struct termio old;
1.75 + struct termio new;
1.76 +
1.77 + if (Reset == 0) {
1.78 + (void)ioctl(0, TCGETA, &old);
1.79 + rl_erase = old.c_cc[VERASE];
1.80 + rl_kill = old.c_cc[VKILL];
1.81 + rl_eof = old.c_cc[VEOF];
1.82 + rl_intr = old.c_cc[VINTR];
1.83 + rl_quit = old.c_cc[VQUIT];
1.84 +
1.85 + new = old;
1.86 + new.c_cc[VINTR] = -1;
1.87 + new.c_cc[VQUIT] = -1;
1.88 + new.c_lflag &= ~(ECHO | ICANON);
1.89 + new.c_iflag &= ~(ISTRIP | INPCK);
1.90 + new.c_cc[VMIN] = 1;
1.91 + new.c_cc[VTIME] = 0;
1.92 + (void)ioctl(0, TCSETAW, &new);
1.93 + }
1.94 + else
1.95 + (void)ioctl(0, TCSETAW, &old);
1.96 +}
1.97 +
1.98 +#else
1.99 +#include <sgtty.h>
1.100 +
1.101 +void
1.102 +rl_ttyset(Reset)
1.103 + int Reset;
1.104 +{
1.105 + static struct sgttyb old_sgttyb;
1.106 + static struct tchars old_tchars;
1.107 + struct sgttyb new_sgttyb;
1.108 + struct tchars new_tchars;
1.109 +
1.110 + if (Reset == 0) {
1.111 + (void)ioctl(0, TIOCGETP, &old_sgttyb);
1.112 + rl_erase = old_sgttyb.sg_erase;
1.113 + rl_kill = old_sgttyb.sg_kill;
1.114 +
1.115 + (void)ioctl(0, TIOCGETC, &old_tchars);
1.116 + rl_eof = old_tchars.t_eofc;
1.117 + rl_intr = old_tchars.t_intrc;
1.118 + rl_quit = old_tchars.t_quitc;
1.119 +
1.120 + new_sgttyb = old_sgttyb;
1.121 + new_sgttyb.sg_flags &= ~ECHO;
1.122 + new_sgttyb.sg_flags |= RAW;
1.123 +#if defined(PASS8)
1.124 + new_sgttyb.sg_flags |= PASS8;
1.125 +#endif /* defined(PASS8) */
1.126 + (void)ioctl(0, TIOCSETP, &new_sgttyb);
1.127 +
1.128 + new_tchars = old_tchars;
1.129 + new_tchars.t_intrc = -1;
1.130 + new_tchars.t_quitc = -1;
1.131 + (void)ioctl(0, TIOCSETC, &new_tchars);
1.132 + }
1.133 + else {
1.134 + (void)ioctl(0, TIOCSETP, &old_sgttyb);
1.135 + (void)ioctl(0, TIOCSETC, &old_tchars);
1.136 + }
1.137 +}
1.138 +#endif /* defined(HAVE_TERMIO) */
1.139 +#endif /* defined(HAVE_TCGETATTR) */
1.140 +
1.141 +void
1.142 +rl_add_slash(path, p)
1.143 + char *path;
1.144 + char *p;
1.145 +{
1.146 + struct stat Sb;
1.147 +
1.148 + if (stat(path, &Sb) >= 0)
1.149 + (void)strcat(p, S_ISDIR(Sb.st_mode) ? "/" : " ");
1.150 +}
1.151 +
