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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /js/src/editline/sysunix.c
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/editline/sysunix.c')
-rw-r--r--js/src/editline/sysunix.c148
1 files changed, 148 insertions, 0 deletions
diff --git a/js/src/editline/sysunix.c b/js/src/editline/sysunix.c
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+++ b/js/src/editline/sysunix.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * Copyright 1992,1993 Simmule Turner and Rich Salz. All rights reserved.
+ *
+ * This software is not subject to any license of the American Telephone
+ * and Telegraph Company or of the Regents of the University of California.
+ *
+ * Permission is granted to anyone to use this software for any purpose on
+ * any computer system, and to alter it and redistribute it freely, subject
+ * to the following restrictions:
+ * 1. The authors are not responsible for the consequences of use of this
+ * software, no matter how awful, even if they arise from flaws in it.
+ * 2. The origin of this software must not be misrepresented, either by
+ * explicit claim or by omission. Since few users ever read sources,
+ * credits must appear in the documentation.
+ * 3. Altered versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software. Since few users
+ * ever read sources, credits must appear in the documentation.
+ * 4. This notice may not be removed or altered.
+ */
+
+
+/*
+** Unix system-dependant routines for editline library.
+*/
+#include "editline.h"
+
+#if defined(HAVE_TCGETATTR)
+#include <termios.h>
+
+void
+rl_ttyset(Reset)
+ int Reset;
+{
+ static struct termios old;
+ struct termios new;
+
+ if (Reset == 0) {
+ (void)tcgetattr(0, &old);
+ rl_erase = old.c_cc[VERASE];
+ rl_kill = old.c_cc[VKILL];
+ rl_eof = old.c_cc[VEOF];
+ rl_intr = old.c_cc[VINTR];
+ rl_quit = old.c_cc[VQUIT];
+
+ new = old;
+ new.c_cc[VINTR] = -1;
+ new.c_cc[VQUIT] = -1;
+ new.c_lflag &= ~(ECHO | ICANON);
+ new.c_iflag &= ~(ISTRIP | INPCK);
+ new.c_cc[VMIN] = 1;
+ new.c_cc[VTIME] = 0;
+ (void)tcsetattr(0, TCSADRAIN, &new);
+ }
+ else
+ (void)tcsetattr(0, TCSADRAIN, &old);
+}
+
+#else
+#if defined(HAVE_TERMIO)
+#include <termio.h>
+
+void
+rl_ttyset(Reset)
+ int Reset;
+{
+ static struct termio old;
+ struct termio new;
+
+ if (Reset == 0) {
+ (void)ioctl(0, TCGETA, &old);
+ rl_erase = old.c_cc[VERASE];
+ rl_kill = old.c_cc[VKILL];
+ rl_eof = old.c_cc[VEOF];
+ rl_intr = old.c_cc[VINTR];
+ rl_quit = old.c_cc[VQUIT];
+
+ new = old;
+ new.c_cc[VINTR] = -1;
+ new.c_cc[VQUIT] = -1;
+ new.c_lflag &= ~(ECHO | ICANON);
+ new.c_iflag &= ~(ISTRIP | INPCK);
+ new.c_cc[VMIN] = 1;
+ new.c_cc[VTIME] = 0;
+ (void)ioctl(0, TCSETAW, &new);
+ }
+ else
+ (void)ioctl(0, TCSETAW, &old);
+}
+
+#else
+#include <sgtty.h>
+
+void
+rl_ttyset(Reset)
+ int Reset;
+{
+ static struct sgttyb old_sgttyb;
+ static struct tchars old_tchars;
+ struct sgttyb new_sgttyb;
+ struct tchars new_tchars;
+
+ if (Reset == 0) {
+ (void)ioctl(0, TIOCGETP, &old_sgttyb);
+ rl_erase = old_sgttyb.sg_erase;
+ rl_kill = old_sgttyb.sg_kill;
+
+ (void)ioctl(0, TIOCGETC, &old_tchars);
+ rl_eof = old_tchars.t_eofc;
+ rl_intr = old_tchars.t_intrc;
+ rl_quit = old_tchars.t_quitc;
+
+ new_sgttyb = old_sgttyb;
+ new_sgttyb.sg_flags &= ~ECHO;
+ new_sgttyb.sg_flags |= RAW;
+#if defined(PASS8)
+ new_sgttyb.sg_flags |= PASS8;
+#endif /* defined(PASS8) */
+ (void)ioctl(0, TIOCSETP, &new_sgttyb);
+
+ new_tchars = old_tchars;
+ new_tchars.t_intrc = -1;
+ new_tchars.t_quitc = -1;
+ (void)ioctl(0, TIOCSETC, &new_tchars);
+ }
+ else {
+ (void)ioctl(0, TIOCSETP, &old_sgttyb);
+ (void)ioctl(0, TIOCSETC, &old_tchars);
+ }
+}
+#endif /* defined(HAVE_TERMIO) */
+#endif /* defined(HAVE_TCGETATTR) */
+
+void
+rl_add_slash(path, p)
+ char *path;
+ char *p;
+{
+ struct stat Sb;
+
+ if (stat(path, &Sb) >= 0)
+ (void)strcat(p, S_ISDIR(Sb.st_mode) ? "/" : " ");
+}
+