Method read_wakeup

lib_acl_cpp/samples/ssl/aio_client/main.cpp:145–179

	}

	bool read_wakeup()
	{
		// ȡ��֮ǰͨ�� setup_hook ע��� SSL IO���
		acl::sslbase_io* hook = (acl::sslbase_io*) client_->get_hook();

		if (hook == NULL) {
			std::cout << "get hook error"<< std::endl;
			return false;
		}

		printf(">>>%s: begin handshake\n", __FUNCTION__);
		// ���Խ��� SSL ����
		if (!hook->handshake()) {
			logger_error("%s: ssl handshake failed", __FUNCTION__);
			return false;
		}

		printf(">>>%s: end handshake\r\n", __FUNCTION__);
		// SSL ���ֻ�δ��ɣ��ȴ��������ٴα�����
		if (!hook->handshake_ok()) {
			printf(">>>%s: not handshake ok\r\n", __FUNCTION__);
			return true;
		}

		// ��� SSL �����Ѿ��ɹ�����ʼ������
		
		printf(">>>%s: ssl handshake ok\r\n", __FUNCTION__);

		// �� reactor ģʽתΪ proactor ģʽ���Ӷ�ȡ��
		// read_wakeup �ص�����
		client_->disable_read();

		// ��ʼ�����˵Ķ�д����
		return begin_run();
	}

	/**
	 * �����麯��, ���첽���ӳɹ�����ô˺���