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/*
* Copyright 1997 by Massachusetts Institute of Technology
*
* Copyright 1987, 1988 by MIT Student Information Processing Board
*
* 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 names of M.I.T. and the M.I.T. S.I.P.B. not be
* used in advertising or publicity pertaining to distribution
* of the software without specific, written prior permission.
* Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. and the M.I.T. S.I.P.B. make no representations about
* the suitability of this software for any purpose. It is
* provided "as is" without express or implied warranty.
*/
#include <stdio.h>
#include <string.h>
#include "com_err.h"
#include "error_table.h"
#if defined(_MSDOS) || defined(_WIN32)
#include <io.h>
#endif
#ifdef macintosh
#include "icons.h"
static void MacMessageBox(char *errbuf);
#endif
static et_old_error_hook_func com_err_hook = 0;
static void default_com_err_proc
ET_P((const char FAR *whoami, errcode_t code,
const char FAR *fmt, va_list ap));
static void default_com_err_proc(whoami, code, fmt, ap)
const char FAR *whoami;
errcode_t code;
const char FAR *fmt;
va_list ap;
{
#if defined(_MSDOS) || defined(_WIN32) || defined(macintosh)
char errbuf[1024] = "";
if (whoami) {
strcat (errbuf, whoami);
strcat (errbuf, ": ");
}
if (code) {
strcat (errbuf, error_message(code));
strcat (errbuf, " ");
}
if (fmt)
vsprintf (errbuf + strlen (errbuf), fmt, ap);
#ifdef macintosh
MacMessageBox(errbuf);
#else
#ifdef _WIN32
if (_isatty(_fileno(stderr))) {
fputs(errbuf, stderr);
fputc('\r', stderr);
fputc('\n', stderr);
fflush(stderr);
} else
#endif /* _WIN32 */
MessageBox ((HWND)NULL, errbuf, "Kerberos", MB_ICONEXCLAMATION);
#endif /* macintosh */
#else /* !_MSDOS && !_WIN32 && !macintosh */
if (whoami) {
fputs(whoami, stderr);
fputs(": ", stderr);
}
if (code) {
fputs(error_message(code), stderr);
fputs(" ", stderr);
}
if (fmt) {
vfprintf(stderr, fmt, ap);
}
/* should do this only on a tty in raw mode */
putc('\r', stderr);
putc('\n', stderr);
fflush(stderr);
#endif
}
KRB5_DLLIMP void KRB5_CALLCONV com_err_va(whoami, code, fmt, ap)
const char FAR *whoami;
errcode_t code;
const char FAR *fmt;
va_list ap;
{
if (!com_err_hook)
default_com_err_proc(whoami, code, fmt, ap);
else
(com_err_hook)(whoami, code, fmt, ap);
}
#ifndef ET_VARARGS
KRB5_DLLIMP void KRB5_CALLCONV_C com_err(const char FAR *whoami,
errcode_t code,
const char FAR *fmt, ...)
#else
KRB5_DLLIMP void KRB5_CALLCONV_C com_err(whoami, code, fmt, va_alist)
const char FAR *whoami;
errcode_t code;
const char FAR *fmt;
va_dcl
#endif
{
va_list ap;
#ifdef ET_VARARGS
va_start(ap);
#else
va_start(ap, fmt);
#endif
com_err_va(whoami, code, fmt, ap);
va_end(ap);
}
#if !(defined(_MSDOS)||defined(_WIN32))
et_old_error_hook_func set_com_err_hook (new_proc)
et_old_error_hook_func new_proc;
{
et_old_error_hook_func x = com_err_hook;
com_err_hook = new_proc;
return x;
}
et_old_error_hook_func reset_com_err_hook ()
{
et_old_error_hook_func x = com_err_hook;
com_err_hook = 0;
return x;
}
#endif
#ifdef macintosh
static void MacMessageBox(errbuf)
char *errbuf;
{
WindowPtr errWindow;
ControlHandle errOkButton;
Rect errOkButtonRect = { 120, 220, 140, 280 };
Rect errRect = { 0, 0, 150, 300 };
GDHandle mainDevice = GetMainDevice();
Rect mainRect = (**mainDevice).gdRect;
Rect tmpRect;
Rect errTextRect = { 10, 70, 110, 290 };
Rect errIconRect = { 10, 10, 10 + 32, 10 + 32 };
EventRecord theEvent;
Point localPt;
Boolean done;
long gestaltResult;
OSErr theError;
/* Find Centered rect for window */
tmpRect.top = ((mainRect.bottom + mainRect.top)/2 -
(errRect.bottom + errRect.top)/2);
tmpRect.bottom = tmpRect.top + (errRect.bottom - errRect.top);
tmpRect.left = ((mainRect.right + mainRect.left)/2 -
(errRect.right + errRect.left)/2);
tmpRect.right = tmpRect.left + (errRect.right - errRect.left);
/* Create the error window - as a dialog window */
/* First check if we have color QuickDraw */
/* (we can assume we have Gestalt because we are on system 7) */
theError = Gestalt (gestaltQuickdrawFeatures, &gestaltResult);
if ((theError == noErr) && (gestaltResult & (1 << gestaltHasColor) != 0))
errWindow = NewCWindow(NULL, &tmpRect, "\p", TRUE, dBoxProc, (WindowPtr) -1, FALSE, 0L);
else
errWindow = NewWindow(NULL, &tmpRect, "\p", TRUE, dBoxProc, (WindowPtr) -1, FALSE, 0L);
SetPort(errWindow);
TextFont(systemFont);
TextSize(12);
errOkButton = NewControl(errWindow, &errOkButtonRect,
"\pOk", TRUE, 0, 0, 1, pushButProc, 0L);
DrawControls(errWindow);
InsetRect(&errOkButtonRect, -4, -4);
PenSize(3,3);
FrameRoundRect(&errOkButtonRect, 15,15);
PenSize(1,1);
InsetRect(&errOkButtonRect, 4, 4);
/* Draw the error text */
TETextBox(errbuf, strlen(errbuf), &errTextRect, teForceLeft);
/* Draw the Stop icon */
PlotIcon(&errIconRect, GetResource('ICON', 0));
/* mini event loop here */
done = FALSE;
while(!done) {
WaitNextEvent(mDownMask | mUpMask | keyDownMask, &theEvent, 15, nil);
if (theEvent.what == mouseDown) {
localPt = theEvent.where;
GlobalToLocal(&localPt);
if (TestControl(errOkButton, localPt) &&
TrackControl(errOkButton, localPt, NULL)) {
done = TRUE;
}
} else if (theEvent.what == keyDown &&
(theEvent.message & 0xff) == 0x0d || /* CR */
(theEvent.message & 0xff) == 0x03 || /* Enter */
(theEvent.message & 0xff) == 0x1b) { /* Escape */
long t;
/* Hilite the button for a bit */
HiliteControl(errOkButton, 1);
Delay(5, &t);
/* Dehilite the button */
HiliteControl(errOkButton, 0);
done = TRUE;
}
}
/* Dispose of the Window, disposes of controls */
DisposeWindow(errWindow);
}
#endif
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