js/editline/sysunix.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla Communicator client code, released
 * March 31, 1998.
 *
 * The Initial Developer of the Original Code is
 * Simmule Turner and Rich Salz.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

/*
 * 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) ? "/" : " ");
}

1	siliconforks	332	/* -- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 --
2			*
3			* *** BEGIN LICENSE BLOCK ***
4			* Version: MPL 1.1/GPL 2.0/LGPL 2.1
5			*
6			* The contents of this file are subject to the Mozilla Public License Version
7			* 1.1 (the "License"); you may not use this file except in compliance with
8			* the License. You may obtain a copy of the License at
9			* http://www.mozilla.org/MPL/
10			*
11			* Software distributed under the License is distributed on an "AS IS" basis,
12			* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13			* for the specific language governing rights and limitations under the
14			* License.
15			*
16			* The Original Code is Mozilla Communicator client code, released
17			* March 31, 1998.
18			*
19			* The Initial Developer of the Original Code is
20			* Simmule Turner and Rich Salz.
21			* Portions created by the Initial Developer are Copyright (C) 1998
22			* the Initial Developer. All Rights Reserved.
23			*
24			* Contributor(s):
25			*
26			* Alternatively, the contents of this file may be used under the terms of
27			* either the GNU General Public License Version 2 or later (the "GPL"), or
28			* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29			* in which case the provisions of the GPL or the LGPL are applicable instead
30			* of those above. If you wish to allow use of your version of this file only
31			* under the terms of either the GPL or the LGPL, and not to allow others to
32			* use your version of this file under the terms of the MPL, indicate your
33			* decision by deleting the provisions above and replace them with the notice
34			* and other provisions required by the GPL or the LGPL. If you do not delete
35			* the provisions above, a recipient may use your version of this file under
36			* the terms of any one of the MPL, the GPL or the LGPL.
37			*
38			* *** END LICENSE BLOCK *** */
39
40			/*
41			* Copyright 1992,1993 Simmule Turner and Rich Salz. All rights reserved.
42			*
43			* This software is not subject to any license of the American Telephone
44			* and Telegraph Company or of the Regents of the University of California.
45			*
46			* Permission is granted to anyone to use this software for any purpose on
47			* any computer system, and to alter it and redistribute it freely, subject
48			* to the following restrictions:
49			* 1. The authors are not responsible for the consequences of use of this
50			* software, no matter how awful, even if they arise from flaws in it.
51			* 2. The origin of this software must not be misrepresented, either by
52			* explicit claim or by omission. Since few users ever read sources,
53			* credits must appear in the documentation.
54			* 3. Altered versions must be plainly marked as such, and must not be
55			* misrepresented as being the original software. Since few users
56			* ever read sources, credits must appear in the documentation.
57			* 4. This notice may not be removed or altered.
58			*/
59
60
61			/*
62			** Unix system-dependant routines for editline library.
63			*/
64			#include "editline.h"
65
66			#if defined(HAVE_TCGETATTR)
67			#include <termios.h>
68
69			void
70			rl_ttyset(Reset)
71			int Reset;
72			{
73			static struct termios old;
74			struct termios new;
75
76			if (Reset == 0) {
77			(void)tcgetattr(0, &old);
78			rl_erase = old.c_cc[VERASE];
79			rl_kill = old.c_cc[VKILL];
80			rl_eof = old.c_cc[VEOF];
81			rl_intr = old.c_cc[VINTR];
82			rl_quit = old.c_cc[VQUIT];
83
84			new = old;
85			new.c_cc[VINTR] = -1;
86			new.c_cc[VQUIT] = -1;
87			new.c_lflag &= ~(ECHO \| ICANON);
88			new.c_iflag &= ~(ISTRIP \| INPCK);
89			new.c_cc[VMIN] = 1;
90			new.c_cc[VTIME] = 0;
91			(void)tcsetattr(0, TCSADRAIN, &new);
92			}
93			else
94			(void)tcsetattr(0, TCSADRAIN, &old);
95			}
96
97			#else
98			#if defined(HAVE_TERMIO)
99			#include <termio.h>
100
101			void
102			rl_ttyset(Reset)
103			int Reset;
104			{
105			static struct termio old;
106			struct termio new;
107
108			if (Reset == 0) {
109			(void)ioctl(0, TCGETA, &old);
110			rl_erase = old.c_cc[VERASE];
111			rl_kill = old.c_cc[VKILL];
112			rl_eof = old.c_cc[VEOF];
113			rl_intr = old.c_cc[VINTR];
114			rl_quit = old.c_cc[VQUIT];
115
116			new = old;
117			new.c_cc[VINTR] = -1;
118			new.c_cc[VQUIT] = -1;
119			new.c_lflag &= ~(ECHO \| ICANON);
120			new.c_iflag &= ~(ISTRIP \| INPCK);
121			new.c_cc[VMIN] = 1;
122			new.c_cc[VTIME] = 0;
123			(void)ioctl(0, TCSETAW, &new);
124			}
125			else
126			(void)ioctl(0, TCSETAW, &old);
127			}
128
129			#else
130			#include <sgtty.h>
131
132			void
133			rl_ttyset(Reset)
134			int Reset;
135			{
136			static struct sgttyb old_sgttyb;
137			static struct tchars old_tchars;
138			struct sgttyb new_sgttyb;
139			struct tchars new_tchars;
140
141			if (Reset == 0) {
142			(void)ioctl(0, TIOCGETP, &old_sgttyb);
143			rl_erase = old_sgttyb.sg_erase;
144			rl_kill = old_sgttyb.sg_kill;
145
146			(void)ioctl(0, TIOCGETC, &old_tchars);
147			rl_eof = old_tchars.t_eofc;
148			rl_intr = old_tchars.t_intrc;
149			rl_quit = old_tchars.t_quitc;
150
151			new_sgttyb = old_sgttyb;
152			new_sgttyb.sg_flags &= ~ECHO;
153			new_sgttyb.sg_flags \|= RAW;
154			#if defined(PASS8)
155			new_sgttyb.sg_flags \|= PASS8;
156			#endif /* defined(PASS8) */
157			(void)ioctl(0, TIOCSETP, &new_sgttyb);
158
159			new_tchars = old_tchars;
160			new_tchars.t_intrc = -1;
161			new_tchars.t_quitc = -1;
162			(void)ioctl(0, TIOCSETC, &new_tchars);
163			}
164			else {
165			(void)ioctl(0, TIOCSETP, &old_sgttyb);
166			(void)ioctl(0, TIOCSETC, &old_tchars);
167			}
168			}
169			#endif /* defined(HAVE_TERMIO) */
170			#endif /* defined(HAVE_TCGETATTR) */
171
172			void
173			rl_add_slash(path, p)
174			char *path;
175			char *p;
176			{
177			struct stat Sb;
178
179			if (stat(path, &Sb) >= 0)
180			(void)strcat(p, S_ISDIR(Sb.st_mode) ? "/" : " ");
181			}
182