Пример #1
0
DWORD WINAPI CThread::staticThread(LPVOID* data)
#endif
{
  CThread* pThread = (CThread*)(data);
  if (!pThread) {
    CLog::Log(LOGERROR,"%s, sanity failed. thread is NULL.",__FUNCTION__);
    return 1;
  }

  if (pThread->m_ThreadName.empty())
    pThread->m_ThreadName = pThread->GetTypeName();
  pThread->SetDebugCallStackName(pThread->m_ThreadName.c_str());

  CLog::Log(LOGDEBUG,"Thread %s start, auto delete: %d", pThread->m_ThreadName.c_str(), pThread->IsAutoDelete());

  currentThread.set(pThread);
#ifndef _LINUX
  /* install win32 exception translator */
  win32_exception::install_handler();
#else
  struct sigaction action;
  action.sa_handler = term_handler;
  sigemptyset (&action.sa_mask);
  action.sa_flags = 0;
  //sigaction (SIGABRT, &action, NULL);
  //sigaction (SIGSEGV, &action, NULL);
#endif


  try
  {
    pThread->OnStartup();
  }
#ifndef _LINUX
  catch (const win32_exception &e)
  {
    e.writelog(__FUNCTION__);
    if( pThread->IsAutoDelete() )
    {
      delete pThread;
      _endthreadex(123);
      return 0;
    }
  }
#endif
  catch(...)
  {
    CLog::Log(LOGERROR, "%s - thread %s, Unhandled exception caught in thread startup, aborting. auto delete: %d", __FUNCTION__, pThread->m_ThreadName.c_str(), pThread->IsAutoDelete());
    if( pThread->IsAutoDelete() )
    {
      delete pThread;
#ifndef _LINUX
      _endthreadex(123);
#endif
      return 0;
    }
  }

  try
  {
    pThread->Process();
  }
#ifndef _LINUX
  catch (const access_violation &e)
  {
    e.writelog(__FUNCTION__);
  }
  catch (const win32_exception &e)
  {
    e.writelog(__FUNCTION__);
  }
#endif
  catch(...)
  {
    CLog::Log(LOGERROR, "%s - thread %s, Unhandled exception caught in thread process, attemping cleanup in OnExit", __FUNCTION__, pThread->m_ThreadName.c_str());
  }

  try
  {
    pThread->OnExit();
  }
#ifndef _LINUX
  catch (const access_violation &e)
  {
    e.writelog(__FUNCTION__);
  }
  catch (const win32_exception &e)
  {
    e.writelog(__FUNCTION__);
  }
#endif
  catch(...)
  {
    CLog::Log(LOGERROR, "%s - thread %s, Unhandled exception caught in thread exit", __FUNCTION__, pThread->m_ThreadName.c_str());
  }

  if ( pThread->IsAutoDelete() )
  {
    CLog::Log(LOGDEBUG,"Thread %s %"PRIu64" terminating (autodelete)", pThread->m_ThreadName.c_str(), (uint64_t)CThread::GetCurrentThreadId());
    delete pThread;
    pThread = NULL;
  }
  else
    CLog::Log(LOGDEBUG,"Thread %s %"PRIu64" terminating", pThread->m_ThreadName.c_str(), (uint64_t)CThread::GetCurrentThreadId());

// DXMERGE - this looks like it might have used to have been useful for something...
//  g_graphicsContext.DeleteThreadContext();

#ifndef _LINUX
  _endthreadex(123);
#endif
  return 0;
}