long WINAPI CCrashHandler::HandleExceptionGlobal ( _EXCEPTION_POINTERS* pException )
{
// Create the exception information class
CExceptionInformation_Impl* pExceptionInformation = new CExceptionInformation_Impl;
pExceptionInformation->Set ( pException->ExceptionRecord->ExceptionCode, pException );
// Write the dump
DumpMiniDump ( pException, pExceptionInformation );
RunErrorTool ();
TerminateProcess ( GetCurrentProcess (), 1 );
return EXCEPTION_CONTINUE_SEARCH;
}
void DumpMiniDump(HANDLE hFile, PEXCEPTION_POINTERS excpInfo)
{
if (excpInfo == NULL)
{
__try
{
RaiseException(EXCEPTION_BREAKPOINT, 0, 0, NULL);
}
__except(DumpMiniDump(hFile, GetExceptionInformation()),
EXCEPTION_CONTINUE_EXECUTION)
{
}
}
void DumpMiniDump(PEXCEPTION_POINTERS excpInfo)
{
if (excpInfo == NULL)
{
// Generate exception to get proper context in dump
__try
{
RaiseException(EXCEPTION_BREAKPOINT, 0, 0, NULL);
}
__except(DumpMiniDump(GetExceptionInformation()),EXCEPTION_EXECUTE_HANDLER)
{
}
}
//����Ҫ�ĺ���, ����Dump
static void DumpMiniDump(HANDLE hFile, PEXCEPTION_POINTERS excpInfo)
{
if (excpInfo == NULL) //����û�д����쳣, �������ڳ����������õ�, ����һ���쳣
{
// Generate exception to get proper context in dump
__try
{
OutputDebugString(_T("raising exception\r\n"));
RaiseException(EXCEPTION_BREAKPOINT, 0, 0, NULL);
}
__except (DumpMiniDump(hFile, GetExceptionInformation()),
EXCEPTION_CONTINUE_EXECUTION)
{
}
}
int SaveMiniDump(PEXCEPTION_POINTERS pExceptPtrs)
{
TCHAR fileName[4096+4];
strcpy(fileName,"\\\\?\\");
fileName[sizeof(fileName)-5]=0;
GetModuleFileName(0, fileName+4, sizeof(fileName)-4-4 );
if (testAssert(!fileName[sizeof(fileName)-5]))
{
lstrcat(fileName+4,".dmp");
HANDLE hFile = CreateFile( strlen(fileName+4)>MAX_PATH?fileName:fileName+4, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_WRITE_THROUGH, NULL);
if (hFile != INVALID_HANDLE_VALUE)
{
DumpMiniDump(hFile, pExceptPtrs);
CloseHandle(hFile);
}
}
return EXCEPTION_CONTINUE_SEARCH;
}
void main(void)
{
printf("Demonstrates the crash reporter.\n");
printf("This program will prompt you for a variety of actions to take on crash.\n");
printf("If so desired, it will generate a minidump which can be opened in visual studio\n");
printf("to debug the crash.\n\n");
RakNet::CrashReportControls controls;
controls.actionToTake=0;
printf("Send an email? (y/n)\n");
if (getch()=='y')
{
printf("Attach the mini-dump to the email? (y/n)\n");
if (getch()=='y')
controls.actionToTake|=RakNet::AOC_EMAIL_WITH_ATTACHMENT;
else
controls.actionToTake|=RakNet::AOC_EMAIL_NO_ATTACHMENT;
}
printf("Write mini-dump to disk? (y/n)\n");
if (getch()=='y')
controls.actionToTake|=RakNet::AOC_WRITE_TO_DISK;
printf("Handle crashes in silent mode (no prompts)? (y/n)\n");
if (getch()=='y')
controls.actionToTake|=RakNet::AOC_SILENT_MODE;
if ((controls.actionToTake & RakNet::AOC_EMAIL_WITH_ATTACHMENT) || (controls.actionToTake & RakNet::AOC_EMAIL_NO_ATTACHMENT))
{
if (controls.actionToTake & RakNet::AOC_SILENT_MODE)
{
printf("Enter SMTP Server: ");
Gets(controls.SMTPServer,sizeof(controls.SMTPServer));
if (controls.SMTPServer[0]==0)
return;
printf("Enter SMTP account name: ");
Gets(controls.SMTPAccountName,sizeof(controls.SMTPAccountName));
if (controls.SMTPAccountName[0]==0)
return;
printf("Enter sender email address: ");
Gets(controls.emailSender,sizeof(controls.emailSender));
}
printf("Enter email recipient email address: ");
Gets(controls.emailRecipient,sizeof(controls.emailRecipient));
if (controls.emailRecipient[0]==0)
return;
printf("Enter subject prefix, if any: ");
Gets(controls.emailSubjectPrefix,sizeof(controls.emailSubjectPrefix));
if ((controls.actionToTake & RakNet::AOC_SILENT_MODE)==0)
{
printf("Enter text to write in email body: ");
Gets(controls.emailBody,sizeof(controls.emailBody));
}
}
if (controls.actionToTake & RakNet::AOC_WRITE_TO_DISK)
{
printf("Enter disk path to write to (ENTER for current directory): ");
Gets(controls.pathToMinidump,sizeof(controls.pathToMinidump));
}
printf("Enter application name: ");
Gets(controls.appName,sizeof(controls.appName));
printf("Enter application version: ");
Gets(controls.appVersion,sizeof(controls.appVersion));
// MiniDumpNormal will not give you SocketLayer::I correctly but is small (like 15K)
// MiniDumpWithDataSegs is much bigger (391K) but does give you SocketLayer::I correctly.
controls.minidumpType=MiniDumpWithDataSegs;
// You must call Start before any crashes will be reported.
RakNet::CrashReporter::Start(&controls);
printf("Crash reporter started.\n");
// If you don't plan to debug the crash reporter itself, you can remove the __try within _DEBUG_CRASH_REPORTER
#ifdef _DEBUG_CRASH_REPORTER
__try
#endif
{
RunGame();
}
// If you don't plan to debug the crash reporter itself, you can remove the DumpMiniDump code within _DEBUG_CRASH_REPORTER
#ifdef _DEBUG_CRASH_REPORTER
__except(DumpMiniDump(GetExceptionInformation()),EXCEPTION_EXECUTE_HANDLER)
{
}
#endif
}
long WINAPI CCrashDumpWriter::HandleExceptionGlobal ( _EXCEPTION_POINTERS* pException )
{
FreeMemoryForCrashDumpProcessing();
// Create the exception information class
CExceptionInformation_Impl* pExceptionInformation = new CExceptionInformation_Impl;
pExceptionInformation->Set ( pException->ExceptionRecord->ExceptionCode, pException );
WriteDebugEvent ( "CCrashDumpWriter::HandleExceptionGlobal" );
// Grab the mod manager
CModManager* pModManager = CModManager::GetSingletonPtr ();
if ( pModManager )
{
// Got a client?
if ( pModManager->GetCurrentMod () )
{
// Protect us from "double-faults"
try
{
// Let the client handle it. If it could, continue the execution
if ( pModManager->GetCurrentMod ()->HandleException ( pExceptionInformation ) )
{
// Delete the exception record and continue to search the exception stack
delete pExceptionInformation;
return EXCEPTION_CONTINUE_SEARCH;
}
// Save tick count now
ms_uiTickCountBase = GetTickCount32 ();
// The client wants us to terminate the process
DumpCoreLog ( pExceptionInformation );
DumpMiniDump ( pException, pExceptionInformation );
RunErrorTool ( pExceptionInformation );
TerminateProcess ( GetCurrentProcess (), 1 );
}
catch ( ... )
{
// Double-fault, terminate the process
DumpCoreLog ( pExceptionInformation );
DumpMiniDump ( pException, pExceptionInformation );
RunErrorTool ( pExceptionInformation );
TerminateProcess ( GetCurrentProcess (), 1 );
}
}
else
{
// Continue if we're in debug mode, if not terminate
#ifdef MTA_DEBUG
return EXCEPTION_CONTINUE_SEARCH;
#endif
}
}
// Terminate the process
DumpCoreLog ( pExceptionInformation );
DumpMiniDump ( pException, pExceptionInformation );
RunErrorTool ( pExceptionInformation );
TerminateProcess ( GetCurrentProcess (), 1 );
return EXCEPTION_CONTINUE_SEARCH;
}
