8ef3e7052e
Use find | xargs combination instead of simple shell globbing to prevent
commandline argument overflow
148 lines
4.0 KiB
C
148 lines
4.0 KiB
C
/*
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*Copyright (C) 2001-2004 Harold L Hunt II All Rights Reserved.
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*
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*Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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*"Software"), to deal in the Software without restriction, including
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*without limitation the rights to use, copy, modify, merge, publish,
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*distribute, sublicense, and/or sell copies of the Software, and to
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*permit persons to whom the Software is furnished to do so, subject to
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*the following conditions:
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*
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*The above copyright notice and this permission notice shall be
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*included in all copies or substantial portions of the Software.
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*
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*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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*EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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*MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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*NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
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*ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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*CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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*WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*Except as contained in this notice, the name of Harold L Hunt II
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*shall not be used in advertising or otherwise to promote the sale, use
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*or other dealings in this Software without prior written authorization
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*from Harold L Hunt II.
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*
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* Authors: Harold L Hunt II
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*/
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#include "win.h"
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/* References to external symbols */
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extern char * g_pszCommandLine;
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extern Bool g_fSilentFatalError;
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#ifdef DDXOSVERRORF
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/* Prototype */
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void
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OsVendorVErrorF (const char *pszFormat, va_list va_args);
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void
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OsVendorVErrorF (const char *pszFormat, va_list va_args)
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{
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static pthread_mutex_t s_pmPrinting = PTHREAD_MUTEX_INITIALIZER;
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/* Lock the printing mutex */
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pthread_mutex_lock (&s_pmPrinting);
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/* Print the error message to a log file, could be stderr */
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LogVWrite (0, pszFormat, va_args);
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/* Unlock the printing mutex */
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pthread_mutex_unlock (&s_pmPrinting);
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}
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#endif
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/*
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* os/util.c/FatalError () calls our vendor ErrorF, so the message
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* from a FatalError will be logged. Thus, the message for the
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* fatal error is not passed to this function.
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*
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* Attempt to do last-ditch, safe, important cleanup here.
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*/
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#ifdef DDXOSFATALERROR
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void
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OsVendorFatalError (void)
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{
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/* Don't give duplicate warning if UseMsg was called */
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if (g_fSilentFatalError)
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return;
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winMessageBoxF ("A fatal error has occurred and Cygwin/X will now exit.\n" \
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"Please open /tmp/XWin.log for more information.\n",
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MB_ICONERROR);
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}
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#endif
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/*
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* winMessageBoxF - Print a formatted error message in a useful
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* message box.
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*/
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void
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winMessageBoxF (const char *pszError, UINT uType, ...)
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{
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int i;
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char * pszErrorF = NULL;
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char * pszMsgBox = NULL;
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va_list args;
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/* Get length of formatted error string */
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va_start (args, uType);
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i = sprintf (NULL, pszError, args);
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va_end (args);
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/* Allocate memory for formatted error string */
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pszErrorF = malloc (i);
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if (!pszErrorF)
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goto winMessageBoxF_Cleanup;
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/* Create the formatted error string */
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va_start (args, uType);
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sprintf (pszErrorF, pszError, args);
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va_end (args);
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#define MESSAGEBOXF \
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"%s\n" \
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"Vendor: %s\n" \
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"Release: %s\n" \
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"Contact: %s\n" \
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"XWin was started with the following command-line:\n\n" \
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"%s\n"
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/* Get length of message box string */
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i = sprintf (NULL, MESSAGEBOXF,
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pszErrorF,
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VENDOR_STRING, VERSION_STRING, VENDOR_CONTACT,
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g_pszCommandLine);
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/* Allocate memory for message box string */
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pszMsgBox = malloc (i);
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if (!pszMsgBox)
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goto winMessageBoxF_Cleanup;
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/* Format the message box string */
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sprintf (pszMsgBox, MESSAGEBOXF,
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pszErrorF,
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VENDOR_STRING, VERSION_STRING, VENDOR_CONTACT,
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g_pszCommandLine);
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/* Display the message box string */
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MessageBox (NULL,
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pszMsgBox,
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"Cygwin/X",
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MB_OK | uType);
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winMessageBoxF_Cleanup:
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if (pszErrorF)
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free (pszErrorF);
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if (pszMsgBox)
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free (pszMsgBox);
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#undef MESSAGEBOXF
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}
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