Example #1
0
THREADFUNC CThread::staticThread(void* data)
{
    CThread* pThread = (CThread*)(data);
    std::string name;
    ThreadIdentifier id;
    bool autodelete;

    if (!pThread) {
        CLog::Log(LOGERROR,"%s, sanity failed. thread is NULL.",__FUNCTION__);
        return 1;
    }

    name = pThread->m_ThreadName;
    id = pThread->m_ThreadId;
    autodelete = pThread->m_bAutoDelete;

    pThread->SetThreadInfo();

    CLog::Log(LOGNOTICE,"Thread %s start, auto delete: %s", name.c_str(), (autodelete ? "true" : "false"));

    currentThread.set(pThread);
    pThread->m_StartEvent.Set();

    pThread->OnStartup();
    pThread->Process();
    pThread->OnExit();

    // lock during termination
    CSingleLock lock(pThread->m_CriticalSection);

    pThread->m_ThreadId = 0;
    pThread->m_TermEvent.Set();
    pThread->TermHandler();

    lock.Leave();

    if (autodelete)
    {
        CLog::Log(LOGDEBUG,"Thread %s %"PRIu64" terminating (autodelete)", name.c_str(), (uint64_t)id);
        delete pThread;
        pThread = NULL;
    }
    else
        CLog::Log(LOGDEBUG,"Thread %s %"PRIu64" terminating", name.c_str(), (uint64_t)id);

    return 0;
}
Example #2
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;
  }

  CLog::Log(LOGDEBUG,"thread start, auto delete: %d",pThread->IsAutoDelete());

#ifndef _LINUX
  /* install win32 exception translator */
  win32_exception::install_handler();
#else
#ifndef __APPLE__
  pLocalThread = pThread;
#endif
  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


#ifdef __APPLE__
  // Set the TLS.
  pthread_setspecific(tlsLocalThread, (void*)pThread);
#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 - Unhandled exception caught in thread startup, aborting. auto delete: %d", __FUNCTION__, 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 - Unhandled exception caught in thread process, attemping cleanup in OnExit", __FUNCTION__);
  }

  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 - Unhandled exception caught in thread exit", __FUNCTION__);
  }

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