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/*
*Copyright (C) 2001-2004 Harold L Hunt II All Rights Reserved.
*
*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 HAROLD L HUNT II 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 Harold L Hunt II
*shall not be used in advertising or otherwise to promote the sale, use
*or other dealings in this Software without prior written authorization
*from Harold L Hunt II.
*
* Authors: Harold L Hunt II
*/
#include "win.h"
/* References to external symbols */
extern char * g_pszCommandLine;
extern Bool g_fSilentFatalError;
#ifdef DDXOSVERRORF
/* Prototype */
void
OsVendorVErrorF (const char *pszFormat, va_list va_args);
void
OsVendorVErrorF (const char *pszFormat, va_list va_args)
{
#if defined(XWIN_CLIPBOARD) || defined (XWIN_MULTIWINDOW)
/* make sure the clipboard and multiwindow threads do not interfere the
* main thread */
static pthread_mutex_t s_pmPrinting = PTHREAD_MUTEX_INITIALIZER;
/* Lock the printing mutex */
pthread_mutex_lock (&s_pmPrinting);
#endif
/* Print the error message to a log file, could be stderr */
LogVWrite (0, pszFormat, va_args);
#if defined(XWIN_CLIPBOARD) || defined (XWIN_MULTIWINDOW)
/* Unlock the printing mutex */
pthread_mutex_unlock (&s_pmPrinting);
#endif
}
#endif
/*
* os/util.c/FatalError () calls our vendor ErrorF, so the message
* from a FatalError will be logged. Thus, the message for the
* fatal error is not passed to this function.
*
* Attempt to do last-ditch, safe, important cleanup here.
*/
#ifdef DDXOSFATALERROR
void
OsVendorFatalError (void)
{
/* Don't give duplicate warning if UseMsg was called */
if (g_fSilentFatalError)
return;
winMessageBoxF ("A fatal error has occurred and Cygwin/X will now exit.\n" \
"Please open /tmp/XWin.log for more information.\n",
MB_ICONERROR);
}
#endif
/*
* winMessageBoxF - Print a formatted error message in a useful
* message box.
*/
void
winMessageBoxF (const char *pszError, UINT uType, ...)
{
char * pszErrorF = NULL;
char * pszMsgBox = NULL;
va_list args;
va_start(args, uType);
pszErrorF = Xvprintf(pszError, args);
va_end(args);
if (!pszErrorF)
goto winMessageBoxF_Cleanup;
#define MESSAGEBOXF \
"%s\n" \
"Vendor: %s\n" \
"Release: %s\n" \
"Contact: %s\n" \
"XWin was started with the following command-line:\n\n" \
"%s\n"
pszMsgBox = Xprintf (MESSAGEBOXF,
pszErrorF, VENDOR_STRING, VERSION_STRING, VENDOR_CONTACT,
g_pszCommandLine);
if (!pszMsgBox)
goto winMessageBoxF_Cleanup;
/* Display the message box string */
MessageBox (NULL,
pszMsgBox,
"Cygwin/X",
MB_OK | uType);
winMessageBoxF_Cleanup:
if (pszErrorF)
xfree (pszErrorF);
if (pszMsgBox)
xfree (pszMsgBox);
#undef MESSAGEBOXF
}
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