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os2main.c
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/* removed all foreign stuff to get the code more clear (hv)
* and did some rewrite for the obscure OS/2 environment
*/
#ifndef lint
static char *rid="$XConsortium: main.c,v 1.227.1.2 95/06/29 18:13:15 kaleb Exp $";
#endif /* lint */
/* $XFree86: xc/programs/xterm/os2main.c,v 3.32 2000/02/08 17:19:39 dawes Exp $ */
/***********************************************************
Copyright (c) 1987, 1988 X Consortium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
Copyright 1987, 1988 by Digital Equipment Corporation, Maynard.
All Rights Reserved
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation, and that the name of Digital not be used in
advertising or publicity pertaining to distribution of the software
without specific, written prior permission.
DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.
******************************************************************/
/* main.c */
#ifdef __EMX__
#define INCL_DOSFILEMGR
#define INCL_DOSDEVIOCTL
#define INCL_DOSSEMAPHORES
#include <os2.h>
#endif
#include <version.h>
#include <xterm.h>
#include <X11/StringDefs.h>
#include <X11/Shell.h>
#include <X11/Xos.h>
#include <X11/cursorfont.h>
#ifdef I18N
#include <X11/Xlocale.h>
#endif
#if OPT_TOOLBAR
#include <X11/Xaw/Form.h>
#endif
#include <pwd.h>
#include <ctype.h>
#include <data.h>
#include <error.h>
#include <menu.h>
#include <sys/termio.h>
int setpgrp(pid_t pid ,gid_t pgid) {}
int chown(const char* fn, pid_t pid, gid_t gid) {}
char *ttyname(int fd) { return "/dev/tty"; }
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/param.h> /* for NOFILE */
#include <stdio.h>
#include <time.h>
#include <signal.h>
static SIGNAL_T reapchild (int n);
static char *base_name (char *name);
static int spawn (void);
static void get_terminal (void);
static void resize (TScreen *s, char *oldtc, char *newtc);
static Bool added_utmp_entry = False;
static char **command_to_exec;
/* The following structures are initialized in main() in order
** to eliminate any assumptions about the internal order of their
** contents.
*/
static struct termio d_tio;
/* allow use of system default characters if defined and reasonable */
#ifndef CEOF
#define CEOF CONTROL('D')
#endif
#ifndef CSUSP
#define CSUSP CONTROL('Z')
#endif
#ifndef CQUIT
#define CQUIT CONTROL('\\')
#endif
#ifndef CEOL
#define CEOL 0
#endif
#ifndef CNUL
#define CNUL 0
#endif
#ifndef CSWTCH
#define CSWTCH 0
#endif
#ifndef CLNEXT
#define CLNEXT CONTROL('V')
#endif
#ifndef CWERASE
#define CWERASE CONTROL('W')
#endif
#ifndef CRPRNT
#define CRPRNT CONTROL('R')
#endif
#ifndef CFLUSH
#define CFLUSH CONTROL('O')
#endif
#ifndef CSTOP
#define CSTOP CONTROL('S')
#endif
#ifndef CSTART
#define CSTART CONTROL('Q')
#endif
/*
* SYSV has the termio.c_cc[V] and ltchars; BSD has tchars and ltchars;
* SVR4 has only termio.c_cc, but it includes everything from ltchars.
*/
static int override_tty_modes = 0;
struct _xttymodes {
char *name;
size_t len;
int set;
char value;
} ttymodelist[] = {
{ "intr", 4, 0, '\0' }, /* tchars.t_intrc ; VINTR */
#define XTTYMODE_intr 0
{ "quit", 4, 0, '\0' }, /* tchars.t_quitc ; VQUIT */
#define XTTYMODE_quit 1
{ "erase", 5, 0, '\0' }, /* sgttyb.sg_erase ; VERASE */
#define XTTYMODE_erase 2
{ "kill", 4, 0, '\0' }, /* sgttyb.sg_kill ; VKILL */
#define XTTYMODE_kill 3
{ "eof", 3, 0, '\0' }, /* tchars.t_eofc ; VEOF */
#define XTTYMODE_eof 4
{ "eol", 3, 0, '\0' }, /* VEOL */
#define XTTYMODE_eol 5
{ "swtch", 5, 0, '\0' }, /* VSWTCH */
#define XTTYMODE_swtch 6
{ "start", 5, 0, '\0' }, /* tchars.t_startc */
#define XTTYMODE_start 7
{ "stop", 4, 0, '\0' }, /* tchars.t_stopc */
#define XTTYMODE_stop 8
{ "brk", 3, 0, '\0' }, /* tchars.t_brkc */
#define XTTYMODE_brk 9
{ "susp", 4, 0, '\0' }, /* ltchars.t_suspc ; VSUSP */
#define XTTYMODE_susp 10
{ "dsusp", 5, 0, '\0' }, /* ltchars.t_dsuspc ; VDSUSP */
#define XTTYMODE_dsusp 11
{ "rprnt", 5, 0, '\0' }, /* ltchars.t_rprntc ; VREPRINT */
#define XTTYMODE_rprnt 12
{ "flush", 5, 0, '\0' }, /* ltchars.t_flushc ; VDISCARD */
#define XTTYMODE_flush 13
{ "weras", 5, 0, '\0' }, /* ltchars.t_werasc ; VWERASE */
#define XTTYMODE_weras 14
{ "lnext", 5, 0, '\0' }, /* ltchars.t_lnextc ; VLNEXT */
#define XTTYMODE_lnext 15
{ NULL, 0, 0, '\0' }, /* end of data */
};
static int parse_tty_modes (char *s, struct _xttymodes *modelist);
static int inhibit;
static char passedPty[2]; /* name if pty if slave */
#ifdef __EMX__
#define TIOCCONS 108
#endif
static int Console;
#include <X11/Xmu/SysUtil.h> /* XmuGetHostname */
#define MIT_CONSOLE_LEN 12
#define MIT_CONSOLE "MIT_CONSOLE_"
static char mit_console_name[255 + MIT_CONSOLE_LEN + 1] = MIT_CONSOLE;
static Atom mit_console;
static int tslot;
static jmp_buf env;
char *ProgramName;
static struct _resource {
char *xterm_name;
char *icon_geometry;
char *title;
char *icon_name;
char *term_name;
char *tty_modes;
Boolean utmpInhibit;
Boolean messages;
Boolean sunFunctionKeys; /* %%% should be widget resource? */
#if OPT_SUNPC_KBD
Boolean sunKeyboard;
#endif
#if OPT_HP_FUNC_KEYS
Boolean hpFunctionKeys;
#endif
Boolean wait_for_map;
Boolean useInsertMode;
#if OPT_ZICONBEEP
int zIconBeep; /* beep level when output while iconified */
#endif
#if OPT_SAME_NAME
Boolean sameName; /* Don't change the title or icon name if it is
* the same. This prevents flicker on the
* screen at the cost of an extra request to
* the server.
*/
#endif
} resource;
/* used by VT (charproc.c) */
#define offset(field) XtOffsetOf(struct _resource, field)
static XtResource application_resources[] = {
{"name", "Name", XtRString, sizeof(char *),
offset(xterm_name), XtRString, DFT_TERMTYPE},
{"iconGeometry", "IconGeometry", XtRString, sizeof(char *),
offset(icon_geometry), XtRString, (caddr_t) NULL},
{XtNtitle, XtCTitle, XtRString, sizeof(char *),
offset(title), XtRString, (caddr_t) NULL},
{XtNiconName, XtCIconName, XtRString, sizeof(char *),
offset(icon_name), XtRString, (caddr_t) NULL},
{"termName", "TermName", XtRString, sizeof(char *),
offset(term_name), XtRString, (caddr_t) NULL},
{"ttyModes", "TtyModes", XtRString, sizeof(char *),
offset(tty_modes), XtRString, (caddr_t) NULL},
{"utmpInhibit", "UtmpInhibit", XtRBoolean, sizeof (Boolean),
offset(utmpInhibit), XtRString, "false"},
{"messages", "Messages", XtRBoolean, sizeof (Boolean),
offset(messages), XtRString, "true"},
{"sunFunctionKeys", "SunFunctionKeys", XtRBoolean, sizeof (Boolean),
offset(sunFunctionKeys), XtRString, "false"},
#if OPT_SUNPC_KBD
{"sunKeyboard", "SunKeyboard", XtRBoolean, sizeof (Boolean),
offset(sunKeyboard), XtRString, "false"},
#endif
#if OPT_HP_FUNC_KEYS
{"hpFunctionKeys", "HpFunctionKeys", XtRBoolean, sizeof (Boolean),
offset(hpFunctionKeys), XtRString, "false"},
#endif
{"waitForMap", "WaitForMap", XtRBoolean, sizeof (Boolean),
offset(wait_for_map), XtRString, "false"},
{"useInsertMode", "UseInsertMode", XtRBoolean, sizeof (Boolean),
offset(useInsertMode), XtRString, "false"},
#if OPT_ZICONBEEP
{"zIconBeep", "ZIconBeep", XtRInt, sizeof (int),
offset(zIconBeep), XtRImmediate, 0},
#endif
#if OPT_SAME_NAME
{"sameName", "SameName", XtRBoolean, sizeof (Boolean),
offset(sameName), XtRString, "true"},
#endif
};
#undef offset
static char *fallback_resources[] = {
"XTerm*SimpleMenu*menuLabel.vertSpace: 100",
"XTerm*SimpleMenu*HorizontalMargins: 16",
"XTerm*SimpleMenu*Sme.height: 16",
"XTerm*SimpleMenu*Cursor: left_ptr",
"XTerm*mainMenu.Label: Main Options (no app-defaults)",
"XTerm*vtMenu.Label: VT Options (no app-defaults)",
"XTerm*fontMenu.Label: VT Fonts (no app-defaults)",
#if OPT_TEK4014
"XTerm*tekMenu.Label: Tek Options (no app-defaults)",
#endif
NULL
};
/* Command line options table. Only resources are entered here...there is a
pass over the remaining options after XrmParseCommand is let loose. */
static XrmOptionDescRec optionDescList[] = {
{"-geometry", "*vt100.geometry",XrmoptionSepArg, (caddr_t) NULL},
{"-132", "*c132", XrmoptionNoArg, (caddr_t) "on"},
{"+132", "*c132", XrmoptionNoArg, (caddr_t) "off"},
{"-ah", "*alwaysHighlight", XrmoptionNoArg, (caddr_t) "on"},
{"+ah", "*alwaysHighlight", XrmoptionNoArg, (caddr_t) "off"},
{"-aw", "*autoWrap", XrmoptionNoArg, (caddr_t) "on"},
{"+aw", "*autoWrap", XrmoptionNoArg, (caddr_t) "off"},
#ifndef NO_ACTIVE_ICON
{"-ai", "*activeIcon", XrmoptionNoArg, (caddr_t) "off"},
{"+ai", "*activeIcon", XrmoptionNoArg, (caddr_t) "on"},
#endif /* NO_ACTIVE_ICON */
{"-b", "*internalBorder",XrmoptionSepArg, (caddr_t) NULL},
{"-bc", "*cursorBlink", XrmoptionNoArg, (caddr_t) "on"},
{"+bc", "*cursorBlink", XrmoptionNoArg, (caddr_t) "off"},
{"-bcf", "*cursorOffTime",XrmoptionSepArg, (caddr_t) NULL},
{"-bcn", "*cursorOnTime",XrmoptionSepArg, (caddr_t) NULL},
{"-bdc", "*colorBDMode", XrmoptionNoArg, (caddr_t) "off"},
{"+bdc", "*colorBDMode", XrmoptionNoArg, (caddr_t) "on"},
{"-cb", "*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "off"},
{"+cb", "*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "on"},
{"-cc", "*charClass", XrmoptionSepArg, (caddr_t) NULL},
{"-cm", "*colorMode", XrmoptionNoArg, (caddr_t) "off"},
{"+cm", "*colorMode", XrmoptionNoArg, (caddr_t) "on"},
{"-cn", "*cutNewline", XrmoptionNoArg, (caddr_t) "off"},
{"+cn", "*cutNewline", XrmoptionNoArg, (caddr_t) "on"},
{"-cr", "*cursorColor", XrmoptionSepArg, (caddr_t) NULL},
{"-cu", "*curses", XrmoptionNoArg, (caddr_t) "on"},
{"+cu", "*curses", XrmoptionNoArg, (caddr_t) "off"},
{"-dc", "*dynamicColors",XrmoptionNoArg, (caddr_t) "off"},
{"+dc", "*dynamicColors",XrmoptionNoArg, (caddr_t) "on"},
{"-e", NULL, XrmoptionSkipLine, (caddr_t) NULL},
{"-fb", "*boldFont", XrmoptionSepArg, (caddr_t) NULL},
#ifndef NO_ACTIVE_ICON
{"-fi", "*iconFont", XrmoptionSepArg, (caddr_t) NULL},
#endif /* NO_ACTIVE_ICON */
#if OPT_HIGHLIGHT_COLOR
{"-hc", "*highlightColor", XrmoptionSepArg, (caddr_t) NULL},
#endif
#if OPT_HP_FUNC_KEYS
{"-hf", "*hpFunctionKeys",XrmoptionNoArg, (caddr_t) "on"},
{"+hf", "*hpFunctionKeys",XrmoptionNoArg, (caddr_t) "off"},
#endif
{"-j", "*jumpScroll", XrmoptionNoArg, (caddr_t) "on"},
{"+j", "*jumpScroll", XrmoptionNoArg, (caddr_t) "off"},
/* parse logging options anyway for compatibility */
{"-l", "*logging", XrmoptionNoArg, (caddr_t) "on"},
{"+l", "*logging", XrmoptionNoArg, (caddr_t) "off"},
{"-lf", "*logFile", XrmoptionSepArg, (caddr_t) NULL},
{"-ls", "*loginShell", XrmoptionNoArg, (caddr_t) "on"},
{"+ls", "*loginShell", XrmoptionNoArg, (caddr_t) "off"},
{"-mb", "*marginBell", XrmoptionNoArg, (caddr_t) "on"},
{"+mb", "*marginBell", XrmoptionNoArg, (caddr_t) "off"},
{"-mc", "*multiClickTime", XrmoptionSepArg, (caddr_t) NULL},
{"-mesg", "*messages", XrmoptionNoArg, (caddr_t) "off"},
{"+mesg", "*messages", XrmoptionNoArg, (caddr_t) "on"},
{"-ms", "*pointerColor",XrmoptionSepArg, (caddr_t) NULL},
{"-nb", "*nMarginBell", XrmoptionSepArg, (caddr_t) NULL},
{"-nul", "*underLine", XrmoptionNoArg, (caddr_t) "off"},
{"+nul", "*underLine", XrmoptionNoArg, (caddr_t) "on"},
{"-pc", "*boldColors", XrmoptionNoArg, (caddr_t) "on"},
{"+pc", "*boldColors", XrmoptionNoArg, (caddr_t) "off"},
{"-rw", "*reverseWrap", XrmoptionNoArg, (caddr_t) "on"},
{"+rw", "*reverseWrap", XrmoptionNoArg, (caddr_t) "off"},
{"-s", "*multiScroll", XrmoptionNoArg, (caddr_t) "on"},
{"+s", "*multiScroll", XrmoptionNoArg, (caddr_t) "off"},
{"-sb", "*scrollBar", XrmoptionNoArg, (caddr_t) "on"},
{"+sb", "*scrollBar", XrmoptionNoArg, (caddr_t) "off"},
#ifdef SCROLLBAR_RIGHT
{"-leftbar", "*rightScrollBar", XrmoptionNoArg, (caddr_t) "off"},
{"-rightbar", "*rightScrollBar", XrmoptionNoArg, (caddr_t) "on"},
#endif
{"-sf", "*sunFunctionKeys", XrmoptionNoArg, (caddr_t) "on"},
{"+sf", "*sunFunctionKeys", XrmoptionNoArg, (caddr_t) "off"},
{"-si", "*scrollTtyOutput", XrmoptionNoArg, (caddr_t) "off"},
{"+si", "*scrollTtyOutput", XrmoptionNoArg, (caddr_t) "on"},
{"-sk", "*scrollKey", XrmoptionNoArg, (caddr_t) "on"},
{"+sk", "*scrollKey", XrmoptionNoArg, (caddr_t) "off"},
{"-sl", "*saveLines", XrmoptionSepArg, (caddr_t) NULL},
#if OPT_SUNPC_KBD
{"-sp", "*sunKeyboard", XrmoptionNoArg, (caddr_t) "on"},
{"+sp", "*sunKeyboard", XrmoptionNoArg, (caddr_t) "off"},
#endif
{"-t", "*tekStartup", XrmoptionNoArg, (caddr_t) "on"},
{"+t", "*tekStartup", XrmoptionNoArg, (caddr_t) "off"},
{"-ti", "*decTerminalID",XrmoptionSepArg, (caddr_t) NULL},
{"-tm", "*ttyModes", XrmoptionSepArg, (caddr_t) NULL},
{"-tn", "*termName", XrmoptionSepArg, (caddr_t) NULL},
#if OPT_WIDE_CHARS
{"-u8", "*utf8", XrmoptionNoArg, (caddr_t) "2"},
{"+u8", "*utf8", XrmoptionNoArg, (caddr_t) "0"},
#endif
{"-ulc", "*colorULMode", XrmoptionNoArg, (caddr_t) "off"},
{"+ulc", "*colorULMode", XrmoptionNoArg, (caddr_t) "on"},
{"-ut", "*utmpInhibit", XrmoptionNoArg, (caddr_t) "on"},
{"+ut", "*utmpInhibit", XrmoptionNoArg, (caddr_t) "off"},
{"-im", "*useInsertMode", XrmoptionNoArg, (caddr_t) "on"},
{"+im", "*useInsertMode", XrmoptionNoArg, (caddr_t) "off"},
{"-vb", "*visualBell", XrmoptionNoArg, (caddr_t) "on"},
{"+vb", "*visualBell", XrmoptionNoArg, (caddr_t) "off"},
#if OPT_WIDE_CHARS
{"-wc", "*wideChars", XrmoptionNoArg, (caddr_t) "on"},
{"+wc", "*wideChars", XrmoptionNoArg, (caddr_t) "off"},
#endif
{"-wf", "*waitForMap", XrmoptionNoArg, (caddr_t) "on"},
{"+wf", "*waitForMap", XrmoptionNoArg, (caddr_t) "off"},
#if OPT_ZICONBEEP
{"-ziconbeep", "*zIconBeep", XrmoptionSepArg, (caddr_t) NULL},
#endif
#if OPT_SAME_NAME
{"-samename", "*sameName", XrmoptionNoArg, (caddr_t) "on"},
{"+samename", "*sameName", XrmoptionNoArg, (caddr_t) "off"},
#endif
/* bogus old compatibility stuff for which there are
standard XtAppInitialize options now */
{"%", "*tekGeometry", XrmoptionStickyArg, (caddr_t) NULL},
{"#", ".iconGeometry",XrmoptionStickyArg, (caddr_t) NULL},
{"-T", "*title", XrmoptionSepArg, (caddr_t) NULL},
{"-n", "*iconName", XrmoptionSepArg, (caddr_t) NULL},
{"-r", "*reverseVideo",XrmoptionNoArg, (caddr_t) "on"},
{"+r", "*reverseVideo",XrmoptionNoArg, (caddr_t) "off"},
{"-rv", "*reverseVideo",XrmoptionNoArg, (caddr_t) "on"},
{"+rv", "*reverseVideo",XrmoptionNoArg, (caddr_t) "off"},
{"-w", ".borderWidth", XrmoptionSepArg, (caddr_t) NULL},
};
static struct _options {
char *opt;
char *desc;
} options[] = {
{ "-version", "print the version number" },
{ "-help", "print out this message" },
{ "-display displayname", "X server to contact" },
{ "-geometry geom", "size (in characters) and position" },
{ "-/+rv", "turn on/off reverse video" },
{ "-bg color", "background color" },
{ "-fg color", "foreground color" },
{ "-bd color", "border color" },
{ "-bw number", "border width in pixels" },
{ "-fn fontname", "normal text font" },
{ "-iconic", "start iconic" },
{ "-name string", "client instance, icon, and title strings" },
{ "-title string", "title string" },
{ "-xrm resourcestring", "additional resource specifications" },
{ "-/+132", "turn on/off column switch inhibiting" },
{ "-/+ah", "turn on/off always highlight" },
#ifndef NO_ACTIVE_ICON
{ "-/+ai", "turn on/off active icon" },
{ "-fi fontname", "icon font for active icon" },
#endif /* NO_ACTIVE_ICON */
{ "-b number", "internal border in pixels" },
{ "-/+bc", "turn on/off text cursor blinking" },
{ "-bcf milliseconds", "time text cursor is off when blinking"},
{ "-bcn milliseconds", "time text cursor is on when blinking"}.
{ "-/+bdc", "turn off/on display of bold as color"},
{ "-/+cb", "turn on/off cut-to-beginning-of-line inhibit" },
{ "-cc classrange", "specify additional character classes" },
{ "-/+cm", "turn off/on ANSI color mode" },
{ "-/+cn", "turn on/off cut newline inhibit" },
{ "-cr color", "text cursor color" },
{ "-/+cu", "turn on/off curses emulation" },
{ "-/+dc", "turn off/on dynamic color selection" },
{ "-fb fontname", "bold text font" },
#if OPT_HIGHLIGHT_COLOR
{ "-hc", "selection background color" },
#endif
#if OPT_HP_FUNC_KEYS
{ "-/+hf", "turn on/off HP Function Key escape codes" },
#endif
{ "-/+im", "use insert mode for TERMCAP" },
{ "-/+j", "turn on/off jump scroll" },
#ifdef ALLOWLOGGING
{ "-/+l", "turn on/off logging" },
{ "-lf filename", "logging filename" },
#else
{ "-/+l", "turn on/off logging (not supported)" },
{ "-lf filename", "logging filename (not supported)" },
#endif
{ "-/+ls", "turn on/off login shell" },
{ "-/+mb", "turn on/off margin bell" },
{ "-mc milliseconds", "multiclick time in milliseconds" },
{ "-/+mesg", "forbid/allow messages" },
{ "-ms color", "pointer color" },
{ "-nb number", "margin bell in characters from right end" },
{ "-/+nul", "turn on/off display of underlining" },
{ "-/+aw", "turn on/off auto wraparound" },
{ "-/+pc", "turn on/off PC-style bold colors" },
{ "-/+rw", "turn on/off reverse wraparound" },
{ "-/+s", "turn on/off multiscroll" },
{ "-/+sb", "turn on/off scrollbar" },
#ifdef SCROLLBAR_RIGHT
{ "-rightbar", "force scrollbar right (default left)" },
{ "-leftbar", "force scrollbar left" },
#endif
{ "-/+sf", "turn on/off Sun Function Key escape codes" },
{ "-/+si", "turn on/off scroll-on-tty-output inhibit" },
{ "-/+sk", "turn on/off scroll-on-keypress" },
{ "-sl number", "number of scrolled lines to save" },
#if OPT_SUNPC_KBD
{ "-/+sp", "turn on/off Sun/PC Function/Keypad mapping" },
#endif
#if OPT_TEK4014
{ "-/+t", "turn on/off Tek emulation window" },
#endif
{ "-ti termid", "terminal identifier" },
{ "-tm string", "terminal mode keywords and characters" },
{ "-tn name", "TERM environment variable name" },
#if OPT_WIDE_CHARS
{ "-/+u8", "turn on/off UTF-8 mode (implies wide-characters)" },
#endif
{ "-/+ulc", "turn off/on display of underline as color" },
{ "-/+ut", "turn on/off utmp inhibit (not supported)" },
{ "-/+vb", "turn on/off visual bell" },
#if OPT_WIDE_CHARS
{ "-/+wc", "turn on/off wide-character mode" },
#endif
{ "-/+wf", "turn on/off wait for map before command exec" },
{ "-e command args ...", "command to execute" },
#if OPT_TEK4014
{ "%geom", "Tek window geometry" },
#endif
{ "#geom", "icon window geometry" },
{ "-T string", "title name for window" },
{ "-n string", "icon name for window" },
{ "-C", "intercept console messages" },
{ "-Sxxd", "slave mode on \"ttyxx\", file descriptor \"d\"" },
#if OPT_ZICONBEEP
{ "-ziconbeep percent", "beep and flag icon of window having hidden output" },
#endif
#if OPT_SAME_NAME
{"-/+sameName", "Turn on/off the no flicker option for title and icon name" },
#endif
{ NULL, NULL }};
/*debug FILE *confd;*/
/*static void opencons()
{
if ((confd=fopen("/dev/console$","w")) < 0) {
fputs("!!! Cannot open console device.\n",
stderr);
exit(1);
}
}
static void closecons(void)
{
fclose(confd);
}
*/
static char *message[] = {
"Fonts should be fixed width and, if both normal and bold are specified, should",
"have the same size. If only a normal font is specified, it will be used for",
"both normal and bold text (by doing overstriking). The -e option, if given,",
"must appear at the end of the command line, otherwise the user's default shell",
"will be started. Options that start with a plus sign (+) restore the default.",
NULL};
static int abbrev (char *tst, char *cmp)
{
size_t len = strlen(tst);
return ((len >= 2) && (!strncmp(tst, cmp, len)));
}
static void Syntax (char *badOption)
{
struct _options *opt;
int col;
fprintf (stderr, "%s: bad command line option \"%s\"\r\n\n",
ProgramName, badOption);
fprintf (stderr, "usage: %s", ProgramName);
col = 8 + strlen(ProgramName);
for (opt = options; opt->opt; opt++) {
int len = 3 + strlen(opt->opt); /* space [ string ] */
if (col + len > 79) {
fprintf (stderr, "\r\n "); /* 3 spaces */
col = 3;
}
fprintf (stderr, " [%s]", opt->opt);
col += len;
}
fprintf (stderr, "\r\n\nType %s -help for a full description.\r\n\n",
ProgramName);
exit (1);
}
static void Version (void)
{
printf("%s(%d)\n", XFREE86_VERSION, XTERM_PATCH);
exit (0);
}
static void Help (void)
{
struct _options *opt;
char **cpp;
fprintf (stderr, "%s(%d) usage:\n %s [-options ...] [-e command args]\n\n",
XFREE86_VERSION, XTERM_PATCH, ProgramName);
fprintf (stderr, "where options include:\n");
for (opt = options; opt->opt; opt++) {
fprintf (stderr, " %-28s %s\n", opt->opt, opt->desc);
}
putc ('\n', stderr);
for (cpp = message; *cpp; cpp++) {
fputs (*cpp, stderr);
putc ('\n', stderr);
}
putc ('\n', stderr);
exit (0);
}
/* ARGSUSED */
static Boolean
ConvertConsoleSelection(
Widget w GCC_UNUSED,
Atom *selection GCC_UNUSED,
Atom *target GCC_UNUSED,
Atom *type GCC_UNUSED,
XtPointer *value GCC_UNUSED,
unsigned long *length GCC_UNUSED,
int *format GCC_UNUSED)
{
/* we don't save console output, so can't offer it */
return False;
}
Arg ourTopLevelShellArgs[] = {
{ XtNallowShellResize, (XtArgVal) TRUE },
{ XtNinput, (XtArgVal) TRUE },
};
int number_ourTopLevelShellArgs = 2;
Bool waiting_for_initial_map;
/*
* DeleteWindow(): Action proc to implement ICCCM delete_window.
*/
/* ARGSUSED */
static void
DeleteWindow(
Widget w,
XEvent *event GCC_UNUSED,
String *params GCC_UNUSED,
Cardinal *num_params GCC_UNUSED)
{
#if OPT_TEK4014
if (w == toplevel)
if (term->screen.Tshow)
hide_vt_window();
else
do_hangup(w, (XtPointer)0, (XtPointer)0);
else
if (term->screen.Vshow)
hide_tek_window();
else
#endif
do_hangup(w, (XtPointer)0, (XtPointer)0);
}
/* ARGSUSED */
static void
KeyboardMapping(
Widget w GCC_UNUSED,
XEvent *event,
String *params GCC_UNUSED,
Cardinal *num_params GCC_UNUSED)
{
switch (event->type) {
case MappingNotify:
XRefreshKeyboardMapping(&event->xmapping);
break;
}
}
XtActionsRec actionProcs[] = {
{ "DeleteWindow", DeleteWindow },
{ "KeyboardMapping", KeyboardMapping },
};
Atom wm_delete_window;
#ifdef __EMX__
#define XFREE86_PTY 0x76
#define XTY_TIOCSETA 0x48
#define XTY_TIOCSETAW 0x49
#define XTY_TIOCSETAF 0x4a
#define XTY_TIOCCONS 0x4d
#define XTY_TIOCSWINSZ 0x53
#define XTY_ENADUP 0x5a
#define XTY_TRACE 0x5b
#define XTY_TIOCGETA 0x65
#define XTY_TIOCGWINSZ 0x66
#define PTMS_GETPTY 0x64
#define PTMS_BUFSZ 14
#ifndef NCCS
#define NCCS 11
#endif
#define TIOCSWINSZ 113
#define TIOCGWINSZ 117
struct pt_termios
{
unsigned short c_iflag;
unsigned short c_oflag;
unsigned short c_cflag;
unsigned short c_lflag;
unsigned char c_cc[NCCS];
long _reserved_[4];
};
struct winsize {
unsigned short ws_row; /* rows, in characters */
unsigned short ws_col; /* columns, in characters */
unsigned short ws_xpixel; /* horizontal size, pixels */
unsigned short ws_ypixel; /* vertical size, pixels */
};
int ptioctl(int fd, int func, void* data)
{
APIRET rc;
ULONG len;
struct pt_termios pt;
struct termio *t;
int i;
switch (func) {
case TCGETA:
rc = DosDevIOCtl(fd,XFREE86_PTY, func,
NULL, 0, NULL,
(ULONG*)&pt, sizeof(struct pt_termios), &len);
if (rc) return -1;
t = (struct termio*)data;
t->c_iflag = pt.c_iflag;
t->c_oflag = pt.c_oflag;
t->c_cflag = pt.c_cflag;
t->c_lflag = pt.c_lflag;
for (i=0; i<NCC; i++)
t->c_cc[i] = pt.c_cc[i];
return 0;
case TCSETA:
case TCSETAW:
case TCSETAF:
t = (struct termio*)data;
pt.c_iflag = t->c_iflag;
pt.c_oflag = t->c_oflag;
pt.c_cflag = t->c_cflag;
pt.c_lflag = t->c_lflag;
for (i=0; i<NCC; i++)
pt.c_cc[i] = t->c_cc[i];
if (func==TCSETA)
i = XTY_TIOCSETA;
else if (func==TCSETAW)
i = XTY_TIOCSETAW;
else
i = XTY_TIOCSETAF;
rc = DosDevIOCtl(fd,XFREE86_PTY, i,
(ULONG*)&pt, sizeof(struct pt_termios), &len,
NULL, 0, NULL);
return (rc) ? -1 : 0;
case TIOCCONS:
return DosDevIOCtl(fd,XFREE86_PTY, XTY_TIOCCONS,
(ULONG*)data, sizeof(ULONG), &len,
NULL, 0, NULL);
case TIOCSWINSZ:
return DosDevIOCtl(fd,XFREE86_PTY, XTY_TIOCSWINSZ,
(ULONG*)data, sizeof(struct winsize), &len,
NULL, 0, NULL);
case TIOCGWINSZ:
return DosDevIOCtl(fd,XFREE86_PTY, XTY_TIOCGWINSZ,
NULL, 0, NULL,
(ULONG*)data, sizeof(struct winsize), &len);
case XTY_ENADUP:
i = 1;
return DosDevIOCtl(fd,XFREE86_PTY, XTY_ENADUP,
(ULONG*)&i, sizeof(ULONG), &len,
NULL, 0, NULL);
case XTY_TRACE:
i = 2;
return DosDevIOCtl(fd,XFREE86_PTY, XTY_TRACE,
(ULONG*)&i, sizeof(ULONG), &len,
NULL, 0, NULL);
case PTMS_GETPTY:
i = 1;
return DosDevIOCtl(fd,XFREE86_PTY, PTMS_GETPTY,
(ULONG*)&i, sizeof(ULONG), &len,
(UCHAR*)data, 14, &len);
default:
return -1;
}
}
#endif /* __EMX__ */
char **gblenvp;
int
main (int argc, char **argv, char **envp)
{
Widget form_top, menu_top;
register TScreen *screen;
int mode;
extern char **environ;
/* Do these first, since we may not be able to open the display */
ProgramName = argv[0];
if (argc > 1) {
if (abbrev(argv[1], "-version"))
Version();
if (abbrev(argv[1], "-help"))
Help();
}
/* XXX: for some obscure reason EMX seems to lose the value of
* the environ variable, don't understand why, so save it recently
*/
gblenvp = envp;
#ifdef I18N
setlocale(LC_ALL, NULL);
#endif
/*debug opencons();*/
ttydev = (char *) malloc (PTMS_BUFSZ);
ptydev = (char *) malloc (PTMS_BUFSZ);
if (!ttydev || !ptydev) {
fprintf (stderr,
"%s: unable to allocate memory for ttydev or ptydev\n",
ProgramName);
exit (1);
}
strcpy (ttydev, TTYDEV);
strcpy (ptydev, PTYDEV);
/* Initialization is done here rather than above in order
** to prevent any assumptions about the order of the contents
** of the various terminal structures (which may change from
** implementation to implementation).
*/
d_tio.c_iflag = ICRNL|IXON;
d_tio.c_oflag = OPOST|ONLCR|TAB3;
d_tio.c_cflag = B9600|CS8|CREAD|PARENB|HUPCL;
d_tio.c_lflag = ISIG|ICANON|ECHO|ECHOE|ECHOK;
d_tio.c_line = 0;
d_tio.c_cc[VINTR] = CONTROL('C'); /* '^C' */
d_tio.c_cc[VERASE] = 0x7f; /* DEL */
d_tio.c_cc[VKILL] = CONTROL('U'); /* '^U' */
d_tio.c_cc[VQUIT] = CQUIT; /* '^\' */
d_tio.c_cc[VEOF] = CEOF; /* '^D' */
d_tio.c_cc[VEOL] = CEOL; /* '^@' */
/* Init the Toolkit. */
{
XtSetErrorHandler(xt_error);
toplevel = XtAppInitialize (&app_con, "XTerm",
optionDescList,
XtNumber(optionDescList),
&argc, argv, fallback_resources,
NULL, 0);
XtSetErrorHandler((XtErrorHandler)0);
XtGetApplicationResources(toplevel, (XtPointer) &resource,
application_resources,
XtNumber(application_resources), NULL, 0);
}
waiting_for_initial_map = resource.wait_for_map;
/*
* ICCCM delete_window.
*/
XtAppAddActions(app_con, actionProcs, XtNumber(actionProcs));
/*
* fill in terminal modes
*/
if (resource.tty_modes) {
int n = parse_tty_modes (resource.tty_modes, ttymodelist);
if (n < 0) {
fprintf (stderr, "%s: bad tty modes \"%s\"\n",
ProgramName, resource.tty_modes);
} else if (n > 0) {
override_tty_modes = 1;
}
}
#if OPT_ZICONBEEP
zIconBeep = resource.zIconBeep;
zIconBeep_flagged = False;
if ( zIconBeep > 100 || zIconBeep < -100 ) {
zIconBeep = 0; /* was 100, but I prefer to defaulting off. */
fprintf( stderr, "a number between -100 and 100 is required for zIconBeep. 0 used by default\n");
}
#endif /* OPT_ZICONBEEP */
#if OPT_SAME_NAME
sameName = resource.sameName;
#endif
xterm_name = resource.xterm_name;
if (strcmp(xterm_name, "-") == 0) xterm_name = DFT_TERMTYPE;
if (resource.icon_geometry != NULL) {
int scr, junk;
int ix, iy;
Arg args[2];
for(scr = 0; /* yyuucchh */
XtScreen(toplevel) != ScreenOfDisplay(XtDisplay(toplevel),scr);
scr++);
args[0].name = XtNiconX;
args[1].name = XtNiconY;
XGeometry(XtDisplay(toplevel), scr, resource.icon_geometry, "",
0, 0, 0, 0, 0, &ix, &iy, &junk, &junk);
args[0].value = (XtArgVal) ix;
args[1].value = (XtArgVal) iy;
XtSetValues( toplevel, args, 2);
}
XtSetValues (toplevel, ourTopLevelShellArgs,
number_ourTopLevelShellArgs);
/* Parse the rest of the command line */
for (argc--, argv++ ; argc > 0 ; argc--, argv++) {
if(**argv != '-') Syntax (*argv);
switch(argv[0][1]) {
case 'h':
Help ();
/* NOTREACHED */
case 'C':
{
struct stat sbuf;
/* Must be owner and have read/write permission.
xdm cooperates to give the console the right user. */
if ( !stat("/dev/console", &sbuf) &&
(sbuf.st_uid == getuid()) &&
!access("/dev/console", R_OK|W_OK))
{
Console = TRUE;
} else
Console = FALSE;
}
continue;
case 'S':
if (sscanf(*argv + 2, "%c%c%d", passedPty, passedPty+1,
&am_slave) != 3)
Syntax(*argv);
continue;
#ifdef DEBUG
case 'D':
debug = TRUE;
continue;
#endif /* DEBUG */
case 'e':
if (argc <= 1) Syntax (*argv);
command_to_exec = ++argv;
break;
default:
Syntax (*argv);
}
break;
}
SetupMenus(toplevel, &form_top, &menu_top);
term = (XtermWidget) XtVaCreateManagedWidget(
"vt100", xtermWidgetClass, form_top,
#if OPT_TOOLBAR
XtNmenuBar, menu_top,