d3944eb60a
as redoing all the menus to have proper, or at least non-hallucinogenic, keyboard accelerators. This requires my recent update to libdialog to work properly and will probably also exhibit some other "interesting" behavior while the last few missing screen clears are found (which is why I'm not going to MFC immediately). At least now, however, sysinstall does not gratuitously redraw random screens at the drop of a hat and drive serial console installers out of their minds.
331 lines
7.8 KiB
C
331 lines
7.8 KiB
C
/*
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* The new sysinstall program.
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*
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* This is probably the last program in the `sysinstall' line - the next
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* generation being essentially a complete rewrite.
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*
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* $FreeBSD$
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*
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* Copyright (c) 1995
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* Jordan Hubbard. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer,
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* verbatim and that no modifications are made prior to this
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* point in the file.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include "sysinstall.h"
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#include <stdarg.h>
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#include <sys/ioctl.h>
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#include <machine/console.h>
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Boolean
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isDebug(void)
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{
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char *cp;
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return (cp = variable_get(VAR_DEBUG)) && strcmp(cp, "no");
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}
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/* Whack up an informational message on the status line, in stand-out */
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void
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msgYap(char *fmt, ...)
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{
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va_list args;
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char *errstr;
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int attrs;
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errstr = (char *)alloca(FILENAME_MAX);
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va_start(args, fmt);
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vsnprintf(errstr, FILENAME_MAX, fmt, args);
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va_end(args);
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attrs = getattrs(stdscr);
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attrset(A_REVERSE);
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mvaddstr(StatusLine, 0, errstr);
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attrset(attrs);
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refresh();
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}
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/* Whack up an informational message on the status line */
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void
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msgInfo(char *fmt, ...)
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{
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va_list args;
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char *errstr;
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int i, attrs;
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char line[81];
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attrs = getattrs(stdscr);
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/* NULL is a special convention meaning "erase the old stuff" */
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if (!fmt) {
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move(StatusLine, 0);
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clrtoeol();
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return;
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}
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errstr = (char *)alloca(FILENAME_MAX);
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va_start(args, fmt);
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vsnprintf(errstr, FILENAME_MAX, fmt, args);
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va_end(args);
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memset(line, ' ', 80);
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for (i = 0; i < 80; i++) {
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if (errstr[i])
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line[i] = errstr[i];
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else
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break;
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}
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line[80] = '\0';
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attrset(ATTR_TITLE);
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mvaddstr(StatusLine, 0, line);
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attrset(attrs);
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move(StatusLine, 79);
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refresh();
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}
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/* Whack up a warning on the status line */
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void
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msgWarn(char *fmt, ...)
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{
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va_list args;
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char *errstr;
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int attrs;
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errstr = (char *)alloca(FILENAME_MAX);
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strcpy(errstr, "Warning: ");
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va_start(args, fmt);
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vsnprintf((char *)(errstr + strlen(errstr)), FILENAME_MAX, fmt, args);
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va_end(args);
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attrs = getattrs(stdscr);
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beep();
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attrset(ATTR_TITLE);
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mvaddstr(StatusLine, 0, errstr);
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attrset(attrs);
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refresh();
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if (OnVTY && isDebug())
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msgDebug("Warning message `%s'\n", errstr);
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}
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/* Whack up an error on the status line */
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void
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msgError(char *fmt, ...)
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{
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va_list args;
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char *errstr;
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int attrs;
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errstr = (char *)alloca(FILENAME_MAX);
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strcpy(errstr, "Error: ");
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va_start(args, fmt);
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vsnprintf((char *)(errstr + strlen(errstr)), FILENAME_MAX, fmt, args);
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va_end(args);
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beep();
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attrs = getattrs(stdscr);
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attrset(ATTR_TITLE);
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mvaddstr(StatusLine, 0, errstr);
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attrset(attrs);
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refresh();
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if (OnVTY && isDebug())
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msgDebug("Error message `%s'\n", errstr);
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}
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/* Whack up a fatal error on the status line */
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void
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msgFatal(char *fmt, ...)
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{
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va_list args;
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char *errstr;
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int attrs;
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errstr = (char *)alloca(FILENAME_MAX);
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strcpy(errstr, "Fatal Error: ");
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va_start(args, fmt);
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vsnprintf((char *)(errstr + strlen(errstr)), FILENAME_MAX, fmt, args);
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va_end(args);
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beep();
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attrs = getattrs(stdscr);
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attrset(ATTR_TITLE);
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mvaddstr(StatusLine, 0, errstr);
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addstr(" - ");
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addstr("PRESS ANY KEY TO ");
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if (getpid() == 1)
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addstr("REBOOT");
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else
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addstr("QUIT");
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attrset(attrs);
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refresh();
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if (OnVTY)
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msgDebug("Fatal error `%s'!\n", errstr);
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getch();
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systemShutdown(1);
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}
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/* Put up a message in a popup confirmation box */
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void
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msgConfirm(char *fmt, ...)
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{
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va_list args;
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char *errstr;
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WINDOW *w = savescr();
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errstr = (char *)alloca(FILENAME_MAX);
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va_start(args, fmt);
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vsnprintf(errstr, FILENAME_MAX, fmt, args);
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va_end(args);
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use_helpline(NULL);
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use_helpfile(NULL);
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if (OnVTY) {
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ioctl(0, VT_ACTIVATE, 1);
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msgInfo(NULL);
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}
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dialog_notify(errstr);
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restorescr(w);
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}
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/* Put up a message in a popup information box */
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void
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msgNotify(char *fmt, ...)
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{
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va_list args;
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char *errstr;
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WINDOW *w = savescr();
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errstr = (char *)alloca(FILENAME_MAX);
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va_start(args, fmt);
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vsnprintf(errstr, FILENAME_MAX, fmt, args);
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va_end(args);
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use_helpline(NULL);
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use_helpfile(NULL);
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if (isDebug())
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msgDebug("Notify: %s\n", errstr);
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dialog_msgbox(NULL, errstr, -1, -1, 0);
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sleep(1);
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restorescr(w);
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}
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/* Put up a message in a popup yes/no box and return 1 for YES, 0 for NO */
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int
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msgYesNo(char *fmt, ...)
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{
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va_list args;
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char *errstr;
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int ret;
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WINDOW *w = savescr();
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errstr = (char *)alloca(FILENAME_MAX);
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va_start(args, fmt);
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vsnprintf(errstr, FILENAME_MAX, fmt, args);
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va_end(args);
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use_helpline(NULL);
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use_helpfile(NULL);
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if (OnVTY) {
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ioctl(0, VT_ACTIVATE, 1); /* Switch back */
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msgInfo(NULL);
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}
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ret = dialog_yesno("User Confirmation Requested", errstr, -1, -1);
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restorescr(w);
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return ret;
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}
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/* Put up a message in an input box and return the value */
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char *
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msgGetInput(char *buf, char *fmt, ...)
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{
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va_list args;
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char *errstr;
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static char input_buffer[256];
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int rval;
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WINDOW *w = savescr();
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errstr = (char *)alloca(FILENAME_MAX);
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va_start(args, fmt);
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vsnprintf(errstr, FILENAME_MAX, fmt, args);
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va_end(args);
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use_helpline(NULL);
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use_helpfile(NULL);
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if (buf)
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SAFE_STRCPY(input_buffer, buf);
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else
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input_buffer[0] = '\0';
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if (OnVTY) {
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ioctl(0, VT_ACTIVATE, 1); /* Switch back */
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msgInfo(NULL);
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}
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rval = dialog_inputbox("Value Required", errstr, -1, -1, input_buffer);
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restorescr(w);
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if (!rval)
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return input_buffer;
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else
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return NULL;
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}
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/* Write something to the debugging port */
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void
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msgDebug(char *fmt, ...)
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{
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va_list args;
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char *dbg;
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if (DebugFD == -1)
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return;
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dbg = (char *)alloca(FILENAME_MAX);
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strcpy(dbg, "DEBUG: ");
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va_start(args, fmt);
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vsnprintf((char *)(dbg + strlen(dbg)), FILENAME_MAX, fmt, args);
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va_end(args);
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write(DebugFD, dbg, strlen(dbg));
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}
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/* Tell the user there's some output to go look at */
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void
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msgWeHaveOutput(char *fmt, ...)
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{
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va_list args;
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char *errstr;
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WINDOW *w = savescr();
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errstr = (char *)alloca(FILENAME_MAX);
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va_start(args, fmt);
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vsnprintf(errstr, FILENAME_MAX, fmt, args);
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va_end(args);
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use_helpline(NULL);
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use_helpfile(NULL);
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msgDebug("Notify: %s\n", errstr);
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dialog_clear_norefresh();
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dialog_msgbox(NULL, errstr, -1, -1, 0);
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restorescr(w);
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}
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/* Simple versions of msgConfirm() and msgNotify() for calling from scripts */
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int
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msgSimpleConfirm(char *str)
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{
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msgConfirm(str);
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return DITEM_SUCCESS;
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}
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int
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msgSimpleNotify(char *str)
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{
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msgNotify(str);
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return DITEM_SUCCESS;
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}
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