Пример #1
0
// 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;
}
Пример #2
0
// поток, проверка наличия обновления 
DWORD Updater::read_check_update_thread(LPVOID param)
{
	Updater*	updater = static_cast<Updater*>(param);
	std::string output;
	for (;;) 
	{ 
		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;

      }
    if (!GetExitCodeThread(updater->_pi.hThread, &ec) || ec != STILL_ACTIVE)
			break;
	} 
	
	LOG_DEBUG << output;
	int	count_line = 0;
	for (std::string::iterator it = output.begin(); it != output.end(); ++it)
	{
		if (*it != '\n')
			continue;
		std::string line = output.substr(0, std::distance(output.begin(), it));
		++it;
		output.erase(output.begin(), it);
		it = output.begin();
		if (0 != line.find("sending") &&
			(line.size()-1) != line.find("/") &&
			0 != line.find("deleting") &&
			1 != line.find("sent") &&
			0 != line.find("total size") &&
			0 != line.size())
				++count_line;			
		if (it == output.end())
			break;
	}

	bool exist_update = count_line > 0;

	updater->_status_check.get_content(); // удаляем предыдущую информацию
	updater->_status_check.push_back(exist_update);

	updater->DestroyHandle();
	return 0;
}