C++ (Cpp) Updater::parse示例

// поток чтения пайпа 
DWORD Updater::read_update_progress_thread(LPVOID param)
{
	Updater* updater = static_cast<Updater*>(param);
	updater->AddProgressInfo(prog_info::PROGRESS_START);
	for (;;) 
	{ 
		std::string output;
		const int	BUFSIZE = 1024;
		char		chBuf[BUFSIZE];
		DWORD		dwRead;
		DWORD		ec = 0; //exit code
		
    DWORD bytesAvailable = 0;
    while (PeekNamedPipe(updater->_hReadPipe, NULL, 0, NULL, &bytesAvailable, NULL) && bytesAvailable > 0)
  		if (ReadFile(updater->_hReadPipe, chBuf, BUFSIZE - 1, &dwRead,	NULL) && dwRead)
	  	{
		  	chBuf[dwRead] = '\0';
			  output += chBuf;
			  LOG_DEBUG << output;
			  updater->parse(output);
		  }

    if (!GetExitCodeThread(updater->_pi.hThread, &ec) || ec != STILL_ACTIVE)
      break;

	} 
	updater->AddProgressInfo(prog_info::PROGRESS_END);
	updater->DestroyHandle();
	return 0;
}