1132 lines
27 KiB
C
1132 lines
27 KiB
C
/*-
|
|
* Copyright (c) 1992, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Christos Zoulas of Cornell University.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $NetBSD: tty.c,v 1.14 2001/01/09 17:31:04 jdolecek Exp $
|
|
*/
|
|
|
|
#if !defined(lint) && !defined(SCCSID)
|
|
static char sccsid[] = "@(#)tty.c 8.1 (Berkeley) 6/4/93";
|
|
#endif /* not lint && not SCCSID */
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
/*
|
|
* tty.c: tty interface stuff
|
|
*/
|
|
#include "sys.h"
|
|
#include "tty.h"
|
|
#include "el.h"
|
|
|
|
typedef struct ttymodes_t {
|
|
const char *m_name;
|
|
u_int m_value;
|
|
int m_type;
|
|
} ttymodes_t;
|
|
|
|
typedef struct ttymap_t {
|
|
int nch, och; /* Internal and termio rep of chars */
|
|
el_action_t bind[3]; /* emacs, vi, and vi-cmd */
|
|
} ttymap_t;
|
|
|
|
|
|
private const ttyperm_t ttyperm = {
|
|
{
|
|
{"iflag:", ICRNL, (INLCR | IGNCR)},
|
|
{"oflag:", (OPOST | ONLCR), ONLRET},
|
|
{"cflag:", 0, 0},
|
|
{"lflag:", (ISIG | ICANON | ECHO | ECHOE | ECHOCTL | IEXTEN),
|
|
(NOFLSH | ECHONL | EXTPROC | FLUSHO)},
|
|
{"chars:", 0, 0},
|
|
},
|
|
{
|
|
{"iflag:", (INLCR | ICRNL), IGNCR},
|
|
{"oflag:", (OPOST | ONLCR), ONLRET},
|
|
{"cflag:", 0, 0},
|
|
{"lflag:", ISIG,
|
|
(NOFLSH | ICANON | ECHO | ECHOK | ECHONL | EXTPROC | IEXTEN | FLUSHO)},
|
|
{"chars:", (C_SH(C_MIN) | C_SH(C_TIME) | C_SH(C_SWTCH) | C_SH(C_DSWTCH) |
|
|
C_SH(C_SUSP) | C_SH(C_DSUSP) | C_SH(C_EOL) | C_SH(C_DISCARD) |
|
|
C_SH(C_PGOFF) | C_SH(C_PAGE) | C_SH(C_STATUS)), 0}
|
|
},
|
|
{
|
|
{"iflag:", 0, IXON | IXOFF | INLCR | ICRNL},
|
|
{"oflag:", 0, 0},
|
|
{"cflag:", 0, 0},
|
|
{"lflag:", 0, ISIG | IEXTEN},
|
|
{"chars:", 0, 0},
|
|
}
|
|
};
|
|
|
|
private const ttychar_t ttychar = {
|
|
{
|
|
CINTR, CQUIT, CERASE, CKILL,
|
|
CEOF, CEOL, CEOL2, CSWTCH,
|
|
CDSWTCH, CERASE2, CSTART, CSTOP,
|
|
CWERASE, CSUSP, CDSUSP, CREPRINT,
|
|
CDISCARD, CLNEXT, CSTATUS, CPAGE,
|
|
CPGOFF, CKILL2, CBRK, CMIN,
|
|
CTIME
|
|
},
|
|
{
|
|
CINTR, CQUIT, CERASE, CKILL,
|
|
_POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE,
|
|
_POSIX_VDISABLE, CERASE2, CSTART, CSTOP,
|
|
_POSIX_VDISABLE, CSUSP, _POSIX_VDISABLE, _POSIX_VDISABLE,
|
|
CDISCARD, _POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE,
|
|
_POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE, 1,
|
|
0
|
|
},
|
|
{
|
|
0, 0, 0, 0,
|
|
0, 0, 0, 0,
|
|
0, 0, 0, 0,
|
|
0, 0, 0, 0,
|
|
0, 0, 0, 0,
|
|
0, 0, 0, 0,
|
|
0
|
|
}
|
|
};
|
|
|
|
private const ttymap_t tty_map[] = {
|
|
#ifdef VERASE
|
|
{C_ERASE, VERASE,
|
|
{ED_DELETE_PREV_CHAR, VI_DELETE_PREV_CHAR, ED_PREV_CHAR}},
|
|
#endif /* VERASE */
|
|
#ifdef VERASE2
|
|
{C_ERASE2, VERASE2,
|
|
{ED_DELETE_PREV_CHAR, VI_DELETE_PREV_CHAR, ED_PREV_CHAR}},
|
|
#endif /* VERASE2 */
|
|
#ifdef VKILL
|
|
{C_KILL, VKILL,
|
|
{EM_KILL_LINE, VI_KILL_LINE_PREV, ED_UNASSIGNED}},
|
|
#endif /* VKILL */
|
|
#ifdef VKILL2
|
|
{C_KILL2, VKILL2,
|
|
{EM_KILL_LINE, VI_KILL_LINE_PREV, ED_UNASSIGNED}},
|
|
#endif /* VKILL2 */
|
|
#ifdef VEOF
|
|
{C_EOF, VEOF,
|
|
{EM_DELETE_OR_LIST, VI_LIST_OR_EOF, ED_UNASSIGNED}},
|
|
#endif /* VEOF */
|
|
#ifdef VWERASE
|
|
{C_WERASE, VWERASE,
|
|
{ED_DELETE_PREV_WORD, ED_DELETE_PREV_WORD, ED_PREV_WORD}},
|
|
#endif /* VWERASE */
|
|
#ifdef VREPRINT
|
|
{C_REPRINT, VREPRINT,
|
|
{ED_REDISPLAY, ED_INSERT, ED_REDISPLAY}},
|
|
#endif /* VREPRINT */
|
|
#ifdef VLNEXT
|
|
{C_LNEXT, VLNEXT,
|
|
{ED_QUOTED_INSERT, ED_QUOTED_INSERT, ED_UNASSIGNED}},
|
|
#endif /* VLNEXT */
|
|
{-1, -1,
|
|
{ED_UNASSIGNED, ED_UNASSIGNED, ED_UNASSIGNED}}
|
|
};
|
|
|
|
private const ttymodes_t ttymodes[] = {
|
|
#ifdef IGNBRK
|
|
{"ignbrk", IGNBRK, MD_INP},
|
|
#endif /* IGNBRK */
|
|
#ifdef BRKINT
|
|
{"brkint", BRKINT, MD_INP},
|
|
#endif /* BRKINT */
|
|
#ifdef IGNPAR
|
|
{"ignpar", IGNPAR, MD_INP},
|
|
#endif /* IGNPAR */
|
|
#ifdef PARMRK
|
|
{"parmrk", PARMRK, MD_INP},
|
|
#endif /* PARMRK */
|
|
#ifdef INPCK
|
|
{"inpck", INPCK, MD_INP},
|
|
#endif /* INPCK */
|
|
#ifdef ISTRIP
|
|
{"istrip", ISTRIP, MD_INP},
|
|
#endif /* ISTRIP */
|
|
#ifdef INLCR
|
|
{"inlcr", INLCR, MD_INP},
|
|
#endif /* INLCR */
|
|
#ifdef IGNCR
|
|
{"igncr", IGNCR, MD_INP},
|
|
#endif /* IGNCR */
|
|
#ifdef ICRNL
|
|
{"icrnl", ICRNL, MD_INP},
|
|
#endif /* ICRNL */
|
|
#ifdef IUCLC
|
|
{"iuclc", IUCLC, MD_INP},
|
|
#endif /* IUCLC */
|
|
#ifdef IXON
|
|
{"ixon", IXON, MD_INP},
|
|
#endif /* IXON */
|
|
#ifdef IXANY
|
|
{"ixany", IXANY, MD_INP},
|
|
#endif /* IXANY */
|
|
#ifdef IXOFF
|
|
{"ixoff", IXOFF, MD_INP},
|
|
#endif /* IXOFF */
|
|
#ifdef IMAXBEL
|
|
{"imaxbel", IMAXBEL, MD_INP},
|
|
#endif /* IMAXBEL */
|
|
|
|
#ifdef OPOST
|
|
{"opost", OPOST, MD_OUT},
|
|
#endif /* OPOST */
|
|
#ifdef OLCUC
|
|
{"olcuc", OLCUC, MD_OUT},
|
|
#endif /* OLCUC */
|
|
#ifdef ONLCR
|
|
{"onlcr", ONLCR, MD_OUT},
|
|
#endif /* ONLCR */
|
|
#ifdef OCRNL
|
|
{"ocrnl", OCRNL, MD_OUT},
|
|
#endif /* OCRNL */
|
|
#ifdef ONOCR
|
|
{"onocr", ONOCR, MD_OUT},
|
|
#endif /* ONOCR */
|
|
#ifdef ONOEOT
|
|
{"onoeot", ONOEOT, MD_OUT},
|
|
#endif /* ONOEOT */
|
|
#ifdef ONLRET
|
|
{"onlret", ONLRET, MD_OUT},
|
|
#endif /* ONLRET */
|
|
#ifdef OFILL
|
|
{"ofill", OFILL, MD_OUT},
|
|
#endif /* OFILL */
|
|
#ifdef OFDEL
|
|
{"ofdel", OFDEL, MD_OUT},
|
|
#endif /* OFDEL */
|
|
#ifdef NLDLY
|
|
{"nldly", NLDLY, MD_OUT},
|
|
#endif /* NLDLY */
|
|
#ifdef CRDLY
|
|
{"crdly", CRDLY, MD_OUT},
|
|
#endif /* CRDLY */
|
|
#ifdef TABDLY
|
|
{"tabdly", TABDLY, MD_OUT},
|
|
#endif /* TABDLY */
|
|
#ifdef XTABS
|
|
{"xtabs", XTABS, MD_OUT},
|
|
#endif /* XTABS */
|
|
#ifdef BSDLY
|
|
{"bsdly", BSDLY, MD_OUT},
|
|
#endif /* BSDLY */
|
|
#ifdef VTDLY
|
|
{"vtdly", VTDLY, MD_OUT},
|
|
#endif /* VTDLY */
|
|
#ifdef FFDLY
|
|
{"ffdly", FFDLY, MD_OUT},
|
|
#endif /* FFDLY */
|
|
#ifdef PAGEOUT
|
|
{"pageout", PAGEOUT, MD_OUT},
|
|
#endif /* PAGEOUT */
|
|
#ifdef WRAP
|
|
{"wrap", WRAP, MD_OUT},
|
|
#endif /* WRAP */
|
|
|
|
#ifdef CIGNORE
|
|
{"cignore", CIGNORE, MD_CTL},
|
|
#endif /* CBAUD */
|
|
#ifdef CBAUD
|
|
{"cbaud", CBAUD, MD_CTL},
|
|
#endif /* CBAUD */
|
|
#ifdef CSTOPB
|
|
{"cstopb", CSTOPB, MD_CTL},
|
|
#endif /* CSTOPB */
|
|
#ifdef CREAD
|
|
{"cread", CREAD, MD_CTL},
|
|
#endif /* CREAD */
|
|
#ifdef PARENB
|
|
{"parenb", PARENB, MD_CTL},
|
|
#endif /* PARENB */
|
|
#ifdef PARODD
|
|
{"parodd", PARODD, MD_CTL},
|
|
#endif /* PARODD */
|
|
#ifdef HUPCL
|
|
{"hupcl", HUPCL, MD_CTL},
|
|
#endif /* HUPCL */
|
|
#ifdef CLOCAL
|
|
{"clocal", CLOCAL, MD_CTL},
|
|
#endif /* CLOCAL */
|
|
#ifdef LOBLK
|
|
{"loblk", LOBLK, MD_CTL},
|
|
#endif /* LOBLK */
|
|
#ifdef CIBAUD
|
|
{"cibaud", CIBAUD, MD_CTL},
|
|
#endif /* CIBAUD */
|
|
#ifdef CRTSCTS
|
|
#ifdef CCTS_OFLOW
|
|
{"ccts_oflow", CCTS_OFLOW, MD_CTL},
|
|
#else
|
|
{"crtscts", CRTSCTS, MD_CTL},
|
|
#endif /* CCTS_OFLOW */
|
|
#endif /* CRTSCTS */
|
|
#ifdef CRTS_IFLOW
|
|
{"crts_iflow", CRTS_IFLOW, MD_CTL},
|
|
#endif /* CRTS_IFLOW */
|
|
#ifdef CDTRCTS
|
|
{"cdtrcts", CDTRCTS, MD_CTL},
|
|
#endif /* CDTRCTS */
|
|
#ifdef MDMBUF
|
|
{"mdmbuf", MDMBUF, MD_CTL},
|
|
#endif /* MDMBUF */
|
|
#ifdef RCV1EN
|
|
{"rcv1en", RCV1EN, MD_CTL},
|
|
#endif /* RCV1EN */
|
|
#ifdef XMT1EN
|
|
{"xmt1en", XMT1EN, MD_CTL},
|
|
#endif /* XMT1EN */
|
|
|
|
#ifdef ISIG
|
|
{"isig", ISIG, MD_LIN},
|
|
#endif /* ISIG */
|
|
#ifdef ICANON
|
|
{"icanon", ICANON, MD_LIN},
|
|
#endif /* ICANON */
|
|
#ifdef XCASE
|
|
{"xcase", XCASE, MD_LIN},
|
|
#endif /* XCASE */
|
|
#ifdef ECHO
|
|
{"echo", ECHO, MD_LIN},
|
|
#endif /* ECHO */
|
|
#ifdef ECHOE
|
|
{"echoe", ECHOE, MD_LIN},
|
|
#endif /* ECHOE */
|
|
#ifdef ECHOK
|
|
{"echok", ECHOK, MD_LIN},
|
|
#endif /* ECHOK */
|
|
#ifdef ECHONL
|
|
{"echonl", ECHONL, MD_LIN},
|
|
#endif /* ECHONL */
|
|
#ifdef NOFLSH
|
|
{"noflsh", NOFLSH, MD_LIN},
|
|
#endif /* NOFLSH */
|
|
#ifdef TOSTOP
|
|
{"tostop", TOSTOP, MD_LIN},
|
|
#endif /* TOSTOP */
|
|
#ifdef ECHOCTL
|
|
{"echoctl", ECHOCTL, MD_LIN},
|
|
#endif /* ECHOCTL */
|
|
#ifdef ECHOPRT
|
|
{"echoprt", ECHOPRT, MD_LIN},
|
|
#endif /* ECHOPRT */
|
|
#ifdef ECHOKE
|
|
{"echoke", ECHOKE, MD_LIN},
|
|
#endif /* ECHOKE */
|
|
#ifdef DEFECHO
|
|
{"defecho", DEFECHO, MD_LIN},
|
|
#endif /* DEFECHO */
|
|
#ifdef FLUSHO
|
|
{"flusho", FLUSHO, MD_LIN},
|
|
#endif /* FLUSHO */
|
|
#ifdef PENDIN
|
|
{"pendin", PENDIN, MD_LIN},
|
|
#endif /* PENDIN */
|
|
#ifdef IEXTEN
|
|
{"iexten", IEXTEN, MD_LIN},
|
|
#endif /* IEXTEN */
|
|
#ifdef NOKERNINFO
|
|
{"nokerninfo", NOKERNINFO, MD_LIN},
|
|
#endif /* NOKERNINFO */
|
|
#ifdef ALTWERASE
|
|
{"altwerase", ALTWERASE, MD_LIN},
|
|
#endif /* ALTWERASE */
|
|
#ifdef EXTPROC
|
|
{"extproc", EXTPROC, MD_LIN},
|
|
#endif /* EXTPROC */
|
|
|
|
#if defined(VINTR)
|
|
{"intr", C_SH(C_INTR), MD_CHAR},
|
|
#endif /* VINTR */
|
|
#if defined(VQUIT)
|
|
{"quit", C_SH(C_QUIT), MD_CHAR},
|
|
#endif /* VQUIT */
|
|
#if defined(VERASE)
|
|
{"erase", C_SH(C_ERASE), MD_CHAR},
|
|
#endif /* VERASE */
|
|
#if defined(VKILL)
|
|
{"kill", C_SH(C_KILL), MD_CHAR},
|
|
#endif /* VKILL */
|
|
#if defined(VEOF)
|
|
{"eof", C_SH(C_EOF), MD_CHAR},
|
|
#endif /* VEOF */
|
|
#if defined(VEOL)
|
|
{"eol", C_SH(C_EOL), MD_CHAR},
|
|
#endif /* VEOL */
|
|
#if defined(VEOL2)
|
|
{"eol2", C_SH(C_EOL2), MD_CHAR},
|
|
#endif /* VEOL2 */
|
|
#if defined(VSWTCH)
|
|
{"swtch", C_SH(C_SWTCH), MD_CHAR},
|
|
#endif /* VSWTCH */
|
|
#if defined(VDSWTCH)
|
|
{"dswtch", C_SH(C_DSWTCH), MD_CHAR},
|
|
#endif /* VDSWTCH */
|
|
#if defined(VERASE2)
|
|
{"erase2", C_SH(C_ERASE2), MD_CHAR},
|
|
#endif /* VERASE2 */
|
|
#if defined(VSTART)
|
|
{"start", C_SH(C_START), MD_CHAR},
|
|
#endif /* VSTART */
|
|
#if defined(VSTOP)
|
|
{"stop", C_SH(C_STOP), MD_CHAR},
|
|
#endif /* VSTOP */
|
|
#if defined(VWERASE)
|
|
{"werase", C_SH(C_WERASE), MD_CHAR},
|
|
#endif /* VWERASE */
|
|
#if defined(VSUSP)
|
|
{"susp", C_SH(C_SUSP), MD_CHAR},
|
|
#endif /* VSUSP */
|
|
#if defined(VDSUSP)
|
|
{"dsusp", C_SH(C_DSUSP), MD_CHAR},
|
|
#endif /* VDSUSP */
|
|
#if defined(VREPRINT)
|
|
{"reprint", C_SH(C_REPRINT), MD_CHAR},
|
|
#endif /* VREPRINT */
|
|
#if defined(VDISCARD)
|
|
{"discard", C_SH(C_DISCARD), MD_CHAR},
|
|
#endif /* VDISCARD */
|
|
#if defined(VLNEXT)
|
|
{"lnext", C_SH(C_LNEXT), MD_CHAR},
|
|
#endif /* VLNEXT */
|
|
#if defined(VSTATUS)
|
|
{"status", C_SH(C_STATUS), MD_CHAR},
|
|
#endif /* VSTATUS */
|
|
#if defined(VPAGE)
|
|
{"page", C_SH(C_PAGE), MD_CHAR},
|
|
#endif /* VPAGE */
|
|
#if defined(VPGOFF)
|
|
{"pgoff", C_SH(C_PGOFF), MD_CHAR},
|
|
#endif /* VPGOFF */
|
|
#if defined(VKILL2)
|
|
{"kill2", C_SH(C_KILL2), MD_CHAR},
|
|
#endif /* VKILL2 */
|
|
#if defined(VBRK)
|
|
{"brk", C_SH(C_BRK), MD_CHAR},
|
|
#endif /* VBRK */
|
|
#if defined(VMIN)
|
|
{"min", C_SH(C_MIN), MD_CHAR},
|
|
#endif /* VMIN */
|
|
#if defined(VTIME)
|
|
{"time", C_SH(C_TIME), MD_CHAR},
|
|
#endif /* VTIME */
|
|
{NULL, 0, -1},
|
|
};
|
|
|
|
|
|
|
|
#define tty_getty(el, td) tcgetattr((el)->el_infd, (td))
|
|
#define tty_setty(el, td) tcsetattr((el)->el_infd, TCSADRAIN, (td))
|
|
|
|
#define tty__gettabs(td) ((((td)->c_oflag & TAB3) == TAB3) ? 0 : 1)
|
|
#define tty__geteightbit(td) (((td)->c_cflag & CSIZE) == CS8)
|
|
#define tty__cooked_mode(td) ((td)->c_lflag & ICANON)
|
|
|
|
private void tty__getchar(struct termios *, unsigned char *);
|
|
private void tty__setchar(struct termios *, unsigned char *);
|
|
private speed_t tty__getspeed(struct termios *);
|
|
private int tty_setup(EditLine *);
|
|
|
|
#define t_qu t_ts
|
|
|
|
|
|
/* tty_setup():
|
|
* Get the tty parameters and initialize the editing state
|
|
*/
|
|
private int
|
|
tty_setup(EditLine *el)
|
|
{
|
|
int rst = 1;
|
|
|
|
if (el->el_flags & EDIT_DISABLED)
|
|
return (0);
|
|
|
|
if (tty_getty(el, &el->el_tty.t_ed) == -1) {
|
|
#ifdef DEBUG_TTY
|
|
(void) fprintf(el->el_errfile,
|
|
"tty_setup: tty_getty: %s\n", strerror(errno));
|
|
#endif /* DEBUG_TTY */
|
|
return (-1);
|
|
}
|
|
el->el_tty.t_ts = el->el_tty.t_ex = el->el_tty.t_ed;
|
|
|
|
el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ex);
|
|
el->el_tty.t_tabs = tty__gettabs(&el->el_tty.t_ex);
|
|
el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ex);
|
|
|
|
/*
|
|
* Reset the tty chars to reasonable defaults
|
|
* If they are disabled, then enable them.
|
|
*/
|
|
if (rst) {
|
|
if (tty__cooked_mode(&el->el_tty.t_ts)) {
|
|
tty__getchar(&el->el_tty.t_ts, el->el_tty.t_c[TS_IO]);
|
|
/*
|
|
* Don't affect CMIN and CTIME for the editor mode
|
|
*/
|
|
for (rst = 0; rst < C_NCC - 2; rst++)
|
|
if (el->el_tty.t_c[TS_IO][rst] !=
|
|
el->el_tty.t_vdisable
|
|
&& el->el_tty.t_c[ED_IO][rst] !=
|
|
el->el_tty.t_vdisable)
|
|
el->el_tty.t_c[ED_IO][rst] =
|
|
el->el_tty.t_c[TS_IO][rst];
|
|
for (rst = 0; rst < C_NCC; rst++)
|
|
if (el->el_tty.t_c[TS_IO][rst] !=
|
|
el->el_tty.t_vdisable)
|
|
el->el_tty.t_c[EX_IO][rst] =
|
|
el->el_tty.t_c[TS_IO][rst];
|
|
}
|
|
}
|
|
|
|
el->el_tty.t_ed.c_iflag &= ~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask;
|
|
el->el_tty.t_ed.c_iflag |= el->el_tty.t_t[ED_IO][MD_INP].t_setmask;
|
|
|
|
el->el_tty.t_ed.c_oflag &= ~el->el_tty.t_t[ED_IO][MD_OUT].t_clrmask;
|
|
el->el_tty.t_ed.c_oflag |= el->el_tty.t_t[ED_IO][MD_OUT].t_setmask;
|
|
|
|
el->el_tty.t_ed.c_cflag &= ~el->el_tty.t_t[ED_IO][MD_CTL].t_clrmask;
|
|
el->el_tty.t_ed.c_cflag |= el->el_tty.t_t[ED_IO][MD_CTL].t_setmask;
|
|
|
|
el->el_tty.t_ed.c_lflag &= ~el->el_tty.t_t[ED_IO][MD_LIN].t_clrmask;
|
|
el->el_tty.t_ed.c_lflag |= el->el_tty.t_t[ED_IO][MD_LIN].t_setmask;
|
|
|
|
tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]);
|
|
tty_bind_char(el, 1);
|
|
return (0);
|
|
}
|
|
|
|
protected int
|
|
tty_init(EditLine *el)
|
|
{
|
|
|
|
el->el_tty.t_mode = EX_IO;
|
|
el->el_tty.t_vdisable = _POSIX_VDISABLE;
|
|
(void) memcpy(el->el_tty.t_t, ttyperm, sizeof(ttyperm_t));
|
|
(void) memcpy(el->el_tty.t_c, ttychar, sizeof(ttychar_t));
|
|
return (tty_setup(el));
|
|
}
|
|
|
|
|
|
/* tty_end():
|
|
* Restore the tty to its original settings
|
|
*/
|
|
protected void
|
|
/*ARGSUSED*/
|
|
tty_end(EditLine *el)
|
|
{
|
|
|
|
/* XXX: Maybe reset to an initial state? */
|
|
}
|
|
|
|
|
|
/* tty__getspeed():
|
|
* Get the tty speed
|
|
*/
|
|
private speed_t
|
|
tty__getspeed(struct termios *td)
|
|
{
|
|
speed_t spd;
|
|
|
|
if ((spd = cfgetispeed(td)) == 0)
|
|
spd = cfgetospeed(td);
|
|
return (spd);
|
|
}
|
|
|
|
|
|
/* tty__getchar():
|
|
* Get the tty characters
|
|
*/
|
|
private void
|
|
tty__getchar(struct termios *td, unsigned char *s)
|
|
{
|
|
|
|
#ifdef VINTR
|
|
s[C_INTR] = td->c_cc[VINTR];
|
|
#endif /* VINTR */
|
|
#ifdef VQUIT
|
|
s[C_QUIT] = td->c_cc[VQUIT];
|
|
#endif /* VQUIT */
|
|
#ifdef VERASE
|
|
s[C_ERASE] = td->c_cc[VERASE];
|
|
#endif /* VERASE */
|
|
#ifdef VKILL
|
|
s[C_KILL] = td->c_cc[VKILL];
|
|
#endif /* VKILL */
|
|
#ifdef VEOF
|
|
s[C_EOF] = td->c_cc[VEOF];
|
|
#endif /* VEOF */
|
|
#ifdef VEOL
|
|
s[C_EOL] = td->c_cc[VEOL];
|
|
#endif /* VEOL */
|
|
#ifdef VEOL2
|
|
s[C_EOL2] = td->c_cc[VEOL2];
|
|
#endif /* VEOL2 */
|
|
#ifdef VSWTCH
|
|
s[C_SWTCH] = td->c_cc[VSWTCH];
|
|
#endif /* VSWTCH */
|
|
#ifdef VDSWTCH
|
|
s[C_DSWTCH] = td->c_cc[VDSWTCH];
|
|
#endif /* VDSWTCH */
|
|
#ifdef VERASE2
|
|
s[C_ERASE2] = td->c_cc[VERASE2];
|
|
#endif /* VERASE2 */
|
|
#ifdef VSTART
|
|
s[C_START] = td->c_cc[VSTART];
|
|
#endif /* VSTART */
|
|
#ifdef VSTOP
|
|
s[C_STOP] = td->c_cc[VSTOP];
|
|
#endif /* VSTOP */
|
|
#ifdef VWERASE
|
|
s[C_WERASE] = td->c_cc[VWERASE];
|
|
#endif /* VWERASE */
|
|
#ifdef VSUSP
|
|
s[C_SUSP] = td->c_cc[VSUSP];
|
|
#endif /* VSUSP */
|
|
#ifdef VDSUSP
|
|
s[C_DSUSP] = td->c_cc[VDSUSP];
|
|
#endif /* VDSUSP */
|
|
#ifdef VREPRINT
|
|
s[C_REPRINT] = td->c_cc[VREPRINT];
|
|
#endif /* VREPRINT */
|
|
#ifdef VDISCARD
|
|
s[C_DISCARD] = td->c_cc[VDISCARD];
|
|
#endif /* VDISCARD */
|
|
#ifdef VLNEXT
|
|
s[C_LNEXT] = td->c_cc[VLNEXT];
|
|
#endif /* VLNEXT */
|
|
#ifdef VSTATUS
|
|
s[C_STATUS] = td->c_cc[VSTATUS];
|
|
#endif /* VSTATUS */
|
|
#ifdef VPAGE
|
|
s[C_PAGE] = td->c_cc[VPAGE];
|
|
#endif /* VPAGE */
|
|
#ifdef VPGOFF
|
|
s[C_PGOFF] = td->c_cc[VPGOFF];
|
|
#endif /* VPGOFF */
|
|
#ifdef VKILL2
|
|
s[C_KILL2] = td->c_cc[VKILL2];
|
|
#endif /* KILL2 */
|
|
#ifdef VMIN
|
|
s[C_MIN] = td->c_cc[VMIN];
|
|
#endif /* VMIN */
|
|
#ifdef VTIME
|
|
s[C_TIME] = td->c_cc[VTIME];
|
|
#endif /* VTIME */
|
|
} /* tty__getchar */
|
|
|
|
|
|
/* tty__setchar():
|
|
* Set the tty characters
|
|
*/
|
|
private void
|
|
tty__setchar(struct termios *td, unsigned char *s)
|
|
{
|
|
|
|
#ifdef VINTR
|
|
td->c_cc[VINTR] = s[C_INTR];
|
|
#endif /* VINTR */
|
|
#ifdef VQUIT
|
|
td->c_cc[VQUIT] = s[C_QUIT];
|
|
#endif /* VQUIT */
|
|
#ifdef VERASE
|
|
td->c_cc[VERASE] = s[C_ERASE];
|
|
#endif /* VERASE */
|
|
#ifdef VKILL
|
|
td->c_cc[VKILL] = s[C_KILL];
|
|
#endif /* VKILL */
|
|
#ifdef VEOF
|
|
td->c_cc[VEOF] = s[C_EOF];
|
|
#endif /* VEOF */
|
|
#ifdef VEOL
|
|
td->c_cc[VEOL] = s[C_EOL];
|
|
#endif /* VEOL */
|
|
#ifdef VEOL2
|
|
td->c_cc[VEOL2] = s[C_EOL2];
|
|
#endif /* VEOL2 */
|
|
#ifdef VSWTCH
|
|
td->c_cc[VSWTCH] = s[C_SWTCH];
|
|
#endif /* VSWTCH */
|
|
#ifdef VDSWTCH
|
|
td->c_cc[VDSWTCH] = s[C_DSWTCH];
|
|
#endif /* VDSWTCH */
|
|
#ifdef VERASE2
|
|
td->c_cc[VERASE2] = s[C_ERASE2];
|
|
#endif /* VERASE2 */
|
|
#ifdef VSTART
|
|
td->c_cc[VSTART] = s[C_START];
|
|
#endif /* VSTART */
|
|
#ifdef VSTOP
|
|
td->c_cc[VSTOP] = s[C_STOP];
|
|
#endif /* VSTOP */
|
|
#ifdef VWERASE
|
|
td->c_cc[VWERASE] = s[C_WERASE];
|
|
#endif /* VWERASE */
|
|
#ifdef VSUSP
|
|
td->c_cc[VSUSP] = s[C_SUSP];
|
|
#endif /* VSUSP */
|
|
#ifdef VDSUSP
|
|
td->c_cc[VDSUSP] = s[C_DSUSP];
|
|
#endif /* VDSUSP */
|
|
#ifdef VREPRINT
|
|
td->c_cc[VREPRINT] = s[C_REPRINT];
|
|
#endif /* VREPRINT */
|
|
#ifdef VDISCARD
|
|
td->c_cc[VDISCARD] = s[C_DISCARD];
|
|
#endif /* VDISCARD */
|
|
#ifdef VLNEXT
|
|
td->c_cc[VLNEXT] = s[C_LNEXT];
|
|
#endif /* VLNEXT */
|
|
#ifdef VSTATUS
|
|
td->c_cc[VSTATUS] = s[C_STATUS];
|
|
#endif /* VSTATUS */
|
|
#ifdef VPAGE
|
|
td->c_cc[VPAGE] = s[C_PAGE];
|
|
#endif /* VPAGE */
|
|
#ifdef VPGOFF
|
|
td->c_cc[VPGOFF] = s[C_PGOFF];
|
|
#endif /* VPGOFF */
|
|
#ifdef VKILL2
|
|
td->c_cc[VKILL2] = s[C_KILL2];
|
|
#endif /* VKILL2 */
|
|
#ifdef VMIN
|
|
td->c_cc[VMIN] = s[C_MIN];
|
|
#endif /* VMIN */
|
|
#ifdef VTIME
|
|
td->c_cc[VTIME] = s[C_TIME];
|
|
#endif /* VTIME */
|
|
} /* tty__setchar */
|
|
|
|
|
|
/* tty_bind_char():
|
|
* Rebind the editline functions
|
|
*/
|
|
protected void
|
|
tty_bind_char(EditLine *el, int force)
|
|
{
|
|
|
|
unsigned char *t_n = el->el_tty.t_c[ED_IO];
|
|
unsigned char *t_o = el->el_tty.t_ed.c_cc;
|
|
unsigned char new[2], old[2];
|
|
const ttymap_t *tp;
|
|
el_action_t *map, *alt;
|
|
const el_action_t *dmap, *dalt;
|
|
new[1] = old[1] = '\0';
|
|
|
|
map = el->el_map.key;
|
|
alt = el->el_map.alt;
|
|
if (el->el_map.type == MAP_VI) {
|
|
dmap = el->el_map.vii;
|
|
dalt = el->el_map.vic;
|
|
} else {
|
|
dmap = el->el_map.emacs;
|
|
dalt = NULL;
|
|
}
|
|
|
|
for (tp = tty_map; tp->nch != -1; tp++) {
|
|
new[0] = t_n[tp->nch];
|
|
old[0] = t_o[tp->och];
|
|
if (new[0] == old[0] && !force)
|
|
continue;
|
|
/* Put the old default binding back, and set the new binding */
|
|
key_clear(el, map, (char *)old);
|
|
map[old[0]] = dmap[old[0]];
|
|
key_clear(el, map, (char *)new);
|
|
/* MAP_VI == 1, MAP_EMACS == 0... */
|
|
map[new[0]] = tp->bind[el->el_map.type];
|
|
if (dalt) {
|
|
key_clear(el, alt, (char *)old);
|
|
alt[old[0]] = dalt[old[0]];
|
|
key_clear(el, alt, (char *)new);
|
|
alt[new[0]] = tp->bind[el->el_map.type + 1];
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* tty_rawmode():
|
|
* Set terminal into 1 character at a time mode.
|
|
*/
|
|
protected int
|
|
tty_rawmode(EditLine *el)
|
|
{
|
|
|
|
if (el->el_tty.t_mode == ED_IO || el->el_tty.t_mode == QU_IO)
|
|
return (0);
|
|
|
|
if (el->el_flags & EDIT_DISABLED)
|
|
return (0);
|
|
|
|
if (tty_getty(el, &el->el_tty.t_ts) == -1) {
|
|
#ifdef DEBUG_TTY
|
|
(void) fprintf(el->el_errfile, "tty_rawmode: tty_getty: %s\n",
|
|
strerror(errno));
|
|
#endif /* DEBUG_TTY */
|
|
return (-1);
|
|
}
|
|
/*
|
|
* We always keep up with the eight bit setting and the speed of the
|
|
* tty. But only we only believe changes that are made to cooked mode!
|
|
*/
|
|
el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ts);
|
|
el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ts);
|
|
|
|
if (tty__getspeed(&el->el_tty.t_ed) != el->el_tty.t_speed) {
|
|
(void) cfsetispeed(&el->el_tty.t_ed, el->el_tty.t_speed);
|
|
(void) cfsetospeed(&el->el_tty.t_ed, el->el_tty.t_speed);
|
|
}
|
|
if (tty__cooked_mode(&el->el_tty.t_ts)) {
|
|
if ((el->el_tty.t_ts.c_cflag != el->el_tty.t_ex.c_cflag) &&
|
|
(el->el_tty.t_ts.c_cflag != el->el_tty.t_ed.c_cflag)) {
|
|
el->el_tty.t_ed.c_cflag =
|
|
el->el_tty.t_ts.c_cflag;
|
|
el->el_tty.t_ed.c_cflag &=
|
|
~el->el_tty.t_t[ED_IO][MD_CTL].t_clrmask;
|
|
el->el_tty.t_ed.c_cflag |=
|
|
el->el_tty.t_t[ED_IO][MD_CTL].t_setmask;
|
|
}
|
|
if ((el->el_tty.t_ts.c_lflag != el->el_tty.t_ex.c_lflag) &&
|
|
(el->el_tty.t_ts.c_lflag != el->el_tty.t_ed.c_lflag)) {
|
|
el->el_tty.t_ed.c_lflag =
|
|
el->el_tty.t_ts.c_lflag;
|
|
el->el_tty.t_ed.c_lflag &=
|
|
~el->el_tty.t_t[ED_IO][MD_LIN].t_clrmask;
|
|
el->el_tty.t_ed.c_lflag |=
|
|
el->el_tty.t_t[ED_IO][MD_LIN].t_setmask;
|
|
}
|
|
if ((el->el_tty.t_ts.c_iflag != el->el_tty.t_ex.c_iflag) &&
|
|
(el->el_tty.t_ts.c_iflag != el->el_tty.t_ed.c_iflag)) {
|
|
el->el_tty.t_ed.c_iflag =
|
|
el->el_tty.t_ts.c_iflag;
|
|
el->el_tty.t_ed.c_iflag &=
|
|
~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask;
|
|
el->el_tty.t_ed.c_iflag |=
|
|
el->el_tty.t_t[ED_IO][MD_INP].t_setmask;
|
|
}
|
|
if ((el->el_tty.t_ts.c_oflag != el->el_tty.t_ex.c_oflag) &&
|
|
(el->el_tty.t_ts.c_oflag != el->el_tty.t_ed.c_oflag)) {
|
|
el->el_tty.t_ed.c_oflag =
|
|
el->el_tty.t_ts.c_oflag;
|
|
el->el_tty.t_ed.c_oflag &=
|
|
~el->el_tty.t_t[ED_IO][MD_OUT].t_clrmask;
|
|
el->el_tty.t_ed.c_oflag |=
|
|
el->el_tty.t_t[ED_IO][MD_OUT].t_setmask;
|
|
}
|
|
if (tty__gettabs(&el->el_tty.t_ex) == 0)
|
|
el->el_tty.t_tabs = 0;
|
|
else
|
|
el->el_tty.t_tabs = EL_CAN_TAB ? 1 : 0;
|
|
|
|
{
|
|
int i;
|
|
|
|
tty__getchar(&el->el_tty.t_ts, el->el_tty.t_c[TS_IO]);
|
|
/*
|
|
* Check if the user made any changes.
|
|
* If he did, then propagate the changes to the
|
|
* edit and execute data structures.
|
|
*/
|
|
for (i = 0; i < C_NCC; i++)
|
|
if (el->el_tty.t_c[TS_IO][i] !=
|
|
el->el_tty.t_c[EX_IO][i])
|
|
break;
|
|
|
|
if (i != C_NCC) {
|
|
/*
|
|
* Propagate changes only to the unprotected
|
|
* chars that have been modified just now.
|
|
*/
|
|
for (i = 0; i < C_NCC; i++) {
|
|
if (!((el->el_tty.t_t[ED_IO][MD_CHAR].t_setmask & C_SH(i)))
|
|
&& (el->el_tty.t_c[TS_IO][i] != el->el_tty.t_c[EX_IO][i]))
|
|
el->el_tty.t_c[ED_IO][i] = el->el_tty.t_c[TS_IO][i];
|
|
if (el->el_tty.t_t[ED_IO][MD_CHAR].t_clrmask & C_SH(i))
|
|
el->el_tty.t_c[ED_IO][i] = el->el_tty.t_vdisable;
|
|
}
|
|
tty_bind_char(el, 0);
|
|
tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]);
|
|
|
|
for (i = 0; i < C_NCC; i++) {
|
|
if (!((el->el_tty.t_t[EX_IO][MD_CHAR].t_setmask & C_SH(i)))
|
|
&& (el->el_tty.t_c[TS_IO][i] != el->el_tty.t_c[EX_IO][i]))
|
|
el->el_tty.t_c[EX_IO][i] = el->el_tty.t_c[TS_IO][i];
|
|
if (el->el_tty.t_t[EX_IO][MD_CHAR].t_clrmask & C_SH(i))
|
|
el->el_tty.t_c[EX_IO][i] = el->el_tty.t_vdisable;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (el->el_tty.t_mode == EX_IO)
|
|
el->el_tty.t_ex = el->el_tty.t_ts;
|
|
|
|
if (tty_setty(el, &el->el_tty.t_ed) == -1) {
|
|
#ifdef DEBUG_TTY
|
|
(void) fprintf(el->el_errfile, "tty_rawmode: tty_setty: %s\n",
|
|
strerror(errno));
|
|
#endif /* DEBUG_TTY */
|
|
return (-1);
|
|
}
|
|
el->el_tty.t_mode = ED_IO;
|
|
return (0);
|
|
}
|
|
|
|
|
|
/* tty_cookedmode():
|
|
* Set the tty back to normal mode
|
|
*/
|
|
protected int
|
|
tty_cookedmode(EditLine *el)
|
|
{ /* set tty in normal setup */
|
|
|
|
if (el->el_tty.t_mode == EX_IO)
|
|
return (0);
|
|
|
|
if (el->el_flags & EDIT_DISABLED)
|
|
return (0);
|
|
|
|
if (tty_setty(el, &el->el_tty.t_ex) == -1) {
|
|
#ifdef DEBUG_TTY
|
|
(void) fprintf(el->el_errfile,
|
|
"tty_cookedmode: tty_setty: %s\n",
|
|
strerror(errno));
|
|
#endif /* DEBUG_TTY */
|
|
return (-1);
|
|
}
|
|
el->el_tty.t_mode = EX_IO;
|
|
return (0);
|
|
}
|
|
|
|
|
|
/* tty_quotemode():
|
|
* Turn on quote mode
|
|
*/
|
|
protected int
|
|
tty_quotemode(EditLine *el)
|
|
{
|
|
if (el->el_tty.t_mode == QU_IO)
|
|
return (0);
|
|
|
|
el->el_tty.t_qu = el->el_tty.t_ed;
|
|
|
|
el->el_tty.t_qu.c_iflag &= ~el->el_tty.t_t[QU_IO][MD_INP].t_clrmask;
|
|
el->el_tty.t_qu.c_iflag |= el->el_tty.t_t[QU_IO][MD_INP].t_setmask;
|
|
|
|
el->el_tty.t_qu.c_oflag &= ~el->el_tty.t_t[QU_IO][MD_OUT].t_clrmask;
|
|
el->el_tty.t_qu.c_oflag |= el->el_tty.t_t[QU_IO][MD_OUT].t_setmask;
|
|
|
|
el->el_tty.t_qu.c_cflag &= ~el->el_tty.t_t[QU_IO][MD_CTL].t_clrmask;
|
|
el->el_tty.t_qu.c_cflag |= el->el_tty.t_t[QU_IO][MD_CTL].t_setmask;
|
|
|
|
el->el_tty.t_qu.c_lflag &= ~el->el_tty.t_t[QU_IO][MD_LIN].t_clrmask;
|
|
el->el_tty.t_qu.c_lflag |= el->el_tty.t_t[QU_IO][MD_LIN].t_setmask;
|
|
|
|
if (tty_setty(el, &el->el_tty.t_qu) == -1) {
|
|
#ifdef DEBUG_TTY
|
|
(void) fprintf(el->el_errfile, "QuoteModeOn: tty_setty: %s\n",
|
|
strerror(errno));
|
|
#endif /* DEBUG_TTY */
|
|
return (-1);
|
|
}
|
|
el->el_tty.t_mode = QU_IO;
|
|
return (0);
|
|
}
|
|
|
|
|
|
/* tty_noquotemode():
|
|
* Turn off quote mode
|
|
*/
|
|
protected int
|
|
tty_noquotemode(EditLine *el)
|
|
{
|
|
|
|
if (el->el_tty.t_mode != QU_IO)
|
|
return (0);
|
|
if (tty_setty(el, &el->el_tty.t_ed) == -1) {
|
|
#ifdef DEBUG_TTY
|
|
(void) fprintf(el->el_errfile, "QuoteModeOff: tty_setty: %s\n",
|
|
strerror(errno));
|
|
#endif /* DEBUG_TTY */
|
|
return (-1);
|
|
}
|
|
el->el_tty.t_mode = ED_IO;
|
|
return (0);
|
|
}
|
|
|
|
|
|
/* tty_stty():
|
|
* Stty builtin
|
|
*/
|
|
protected int
|
|
/*ARGSUSED*/
|
|
tty_stty(EditLine *el, int argc, char **argv)
|
|
{
|
|
const ttymodes_t *m;
|
|
char x, *d;
|
|
int aflag = 0;
|
|
char *s;
|
|
char *name;
|
|
int z = EX_IO;
|
|
|
|
if (argv == NULL)
|
|
return (-1);
|
|
name = *argv++;
|
|
|
|
while (argv && *argv && argv[0][0] == '-' && argv[0][2] == '\0')
|
|
switch (argv[0][1]) {
|
|
case 'a':
|
|
aflag++;
|
|
argv++;
|
|
break;
|
|
case 'd':
|
|
argv++;
|
|
z = ED_IO;
|
|
break;
|
|
case 'x':
|
|
argv++;
|
|
z = EX_IO;
|
|
break;
|
|
case 'q':
|
|
argv++;
|
|
z = QU_IO;
|
|
break;
|
|
default:
|
|
(void) fprintf(el->el_errfile,
|
|
"%s: Unknown switch `%c'.\n",
|
|
name, argv[0][1]);
|
|
return (-1);
|
|
}
|
|
|
|
if (!argv || !*argv) {
|
|
int i = -1;
|
|
int len = 0, st = 0, cu;
|
|
for (m = ttymodes; m->m_name; m++) {
|
|
if (m->m_type != i) {
|
|
(void) fprintf(el->el_outfile, "%s%s",
|
|
i != -1 ? "\n" : "",
|
|
el->el_tty.t_t[z][m->m_type].t_name);
|
|
i = m->m_type;
|
|
st = len =
|
|
strlen(el->el_tty.t_t[z][m->m_type].t_name);
|
|
}
|
|
x = (el->el_tty.t_t[z][i].t_setmask & m->m_value)
|
|
? '+' : '\0';
|
|
x = (el->el_tty.t_t[z][i].t_clrmask & m->m_value)
|
|
? '-' : x;
|
|
|
|
if (x != '\0' || aflag) {
|
|
|
|
cu = strlen(m->m_name) + (x != '\0') + 1;
|
|
|
|
if (len + cu >= el->el_term.t_size.h) {
|
|
(void) fprintf(el->el_outfile, "\n%*s",
|
|
st, "");
|
|
len = st + cu;
|
|
} else
|
|
len += cu;
|
|
|
|
if (x != '\0')
|
|
(void) fprintf(el->el_outfile, "%c%s ",
|
|
x, m->m_name);
|
|
else
|
|
(void) fprintf(el->el_outfile, "%s ",
|
|
m->m_name);
|
|
}
|
|
}
|
|
(void) fprintf(el->el_outfile, "\n");
|
|
return (0);
|
|
}
|
|
while (argv && (s = *argv++)) {
|
|
switch (*s) {
|
|
case '+':
|
|
case '-':
|
|
x = *s++;
|
|
break;
|
|
default:
|
|
x = '\0';
|
|
break;
|
|
}
|
|
d = s;
|
|
for (m = ttymodes; m->m_name; m++)
|
|
if (strcmp(m->m_name, d) == 0)
|
|
break;
|
|
|
|
if (!m->m_name) {
|
|
(void) fprintf(el->el_errfile,
|
|
"%s: Invalid argument `%s'.\n", name, d);
|
|
return (-1);
|
|
}
|
|
switch (x) {
|
|
case '+':
|
|
el->el_tty.t_t[z][m->m_type].t_setmask |= m->m_value;
|
|
el->el_tty.t_t[z][m->m_type].t_clrmask &= ~m->m_value;
|
|
break;
|
|
case '-':
|
|
el->el_tty.t_t[z][m->m_type].t_setmask &= ~m->m_value;
|
|
el->el_tty.t_t[z][m->m_type].t_clrmask |= m->m_value;
|
|
break;
|
|
default:
|
|
el->el_tty.t_t[z][m->m_type].t_setmask &= ~m->m_value;
|
|
el->el_tty.t_t[z][m->m_type].t_clrmask &= ~m->m_value;
|
|
break;
|
|
}
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
|
|
#ifdef notyet
|
|
/* tty_printchar():
|
|
* DEbugging routine to print the tty characters
|
|
*/
|
|
private void
|
|
tty_printchar(EditLine *el, unsigned char *s)
|
|
{
|
|
ttyperm_t *m;
|
|
int i;
|
|
|
|
for (i = 0; i < C_NCC; i++) {
|
|
for (m = el->el_tty.t_t; m->m_name; m++)
|
|
if (m->m_type == MD_CHAR && C_SH(i) == m->m_value)
|
|
break;
|
|
if (m->m_name)
|
|
(void) fprintf(el->el_errfile, "%s ^%c ",
|
|
m->m_name, s[i] + 'A' - 1);
|
|
if (i % 5 == 0)
|
|
(void) fprintf(el->el_errfile, "\n");
|
|
}
|
|
(void) fprintf(el->el_errfile, "\n");
|
|
}
|
|
#endif /* notyet */
|