mirror of https://github.com/BOINC/boinc.git
151 lines
3.6 KiB
C++
151 lines
3.6 KiB
C++
// The contents of this file are subject to the BOINC Public License
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// Version 1.0 (the "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of the License at
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// http://boinc.berkeley.edu/license_1.0.txt
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//
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// Software distributed under the License is distributed on an "AS IS"
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// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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// License for the specific language governing rights and limitations
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// under the License.
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//
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// The Original Code is the Berkeley Open Infrastructure for Network Computing.
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//
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// The Initial Developer of the Original Code is the SETI@home project.
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// Portions created by the SETI@home project are Copyright (C) 2002
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// University of California at Berkeley. All Rights Reserved.
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//
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// Contributor(s):
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//
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#include "boincdiag.h"
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///////////////////////////////////////////////////////////////////////////////
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//
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// Windows 32-bit Platforms
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//
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///////////////////////////////////////////////////////////////////////////////
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#ifdef _WIN32
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// Check to see if the MFC/ATL frameworks are included, if so we have to use a
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// different set of diagnostics functions.
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#ifdef __AFXWIN_H__
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//
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// TODO: Determine what needs to happen between the two frameworks and implement it
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//
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// Well if we are not using the MFC/ATL frameworks, then we are using the CRT.
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#else // __AFXWIN_H__
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#include <windows.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include "stackwalker.h"
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#include "app_ipc.h"
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#ifdef _DEBUG
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void boinc_trace(const char *pszFormat, ...)
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{
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static char szBuffer[4096];
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memset(szBuffer, 0, sizeof(szBuffer));
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va_list ptr;
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va_start(ptr, pszFormat);
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BOINCASSERT( -1 != _vsnprintf(szBuffer, sizeof(szBuffer), pszFormat, ptr) );
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va_end(ptr);
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_CrtDbgReport(_CRT_WARN, NULL, NULL, NULL, "%s", szBuffer);
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}
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#endif // _DEBUG
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//
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// Function: BoincUnhandledExceptionFilter
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//
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// Purpose: Used to unwind the stack and spew the callstack to stderr. Terminate the
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// process afterwards and return the exception code as the exit code.
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//
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// Date: 01/29/04
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//
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static LONG __stdcall BoincUnhandledExceptionFilter(EXCEPTION_POINTERS* pExPtrs){
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LONG lReturnValue = NULL;
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// Unwind the stack and spew it to stderr
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lReturnValue = StackwalkFilter(pExPtrs, EXCEPTION_EXECUTE_HANDLER, NULL);
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// Force terminate the app letting BOINC know an unknown exception has occurred.
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TerminateProcess(GetCurrentProcess(), pExPtrs->ExceptionRecord->ExceptionCode);
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return lReturnValue;
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}
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//
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// Function: BoincReportingFunction
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//
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// Purpose: Trap ASSERTs from the CRT and spew them to stderr.
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//
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// Date: 01/29/04
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//
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int __cdecl BoincReportingFunction( int reportType, char *szMsg, int *retVal ){
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(*retVal) = 0;
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if ( _CRT_ASSERT == reportType ){
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fprintf( stderr, "ASSERT: %s\n", szMsg );
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fflush( stderr );
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(*retVal) = 1;
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} else {
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fprintf( stderr, "TRACE: %s", szMsg );
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fflush( stderr );
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}
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return(TRUE);
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}
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//
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// Function: boinc_diag_init
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//
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// Purpose: Initialize the diagnostic system
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//
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// Date: 01/29/04
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//
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int boinc_diag_init() {
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// Redirect stderr earlier then boinc_init so we can trap errors earlier.
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freopen(STDERR_FILE, "a", stderr);
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// Define how messages should me formatted to sdterr
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_CrtSetReportHook( BoincReportingFunction );
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// Set an Unhandled Exception Filter so we can trap call-stacks on failing
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// sessions.
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SetUnhandledExceptionFilter( BoincUnhandledExceptionFilter );
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return TRUE;
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}
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//
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// Function: boinc_diag_cleanup
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//
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// Purpose: Cleanup the diagnostic system
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//
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// Date: 01/29/04
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//
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int boinc_diag_cleanup() {
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return TRUE;
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}
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#endif // __AFXWIN_H__
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#endif // _WIN32
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