Class dns_request

lib_acl_cpp/src/stdlib/dns_service.cpp:28–88

///////////////////////////////////////////////////////////////////////

class dns_request : public ipc_request
{
public:
	dns_request(const char* domain) : domain_(domain) {}

	~dns_request(void) {}

	virtual void run(ipc_client* ipc)
	{
		ACL_DNS_DB* db = acl_gethostbyname(domain_.c_str(), NULL);
		data_.res = NEW dns_res(domain_.c_str());

		if (db != NULL) {
			ACL_ITER iter;
			acl_foreach(iter, db) {
				ACL_HOSTNAME* hn = (ACL_HOSTNAME*) iter.data;
				data_.res->ips_.push_back(hn->ip);
			}

			acl_netdb_free(db);
		}

		// �����̷߳��ͽ��
		ipc->send_message(IPC_RES, &data_, sizeof(data_));

		// ���ٱ��������Ϊ���Ƕ�̬�����
		delete this;
	}

#ifdef ACL_WINDOWS

	// ������ӿڣ�ʹ���߳̿�����ִ��������������̷߳��� ACL_WINDOWS ������Ϣ

	virtual void run(HWND hWnd)
	{
		ACL_DNS_DB* db = acl_gethostbyname(domain_.c_str(), NULL);
		DNS_IPC_DATA* data = (DNS_IPC_DATA*)
			acl_mymalloc(sizeof(DNS_IPC_DATA));
		data->res = NEW dns_res(domain_.c_str());

		if (db != NULL) {
			ACL_ITER iter;
			acl_foreach(iter, db) {
				ACL_HOSTNAME* hn = (ACL_HOSTNAME*) iter.data;
				data->res->ips_.push_back(hn->ip);
			}

			acl_netdb_free(db);
		}

		// �����̷߳��ͽ��
		::PostMessage(hWnd, IPC_RES + WM_USER, 0, (LPARAM) data);

		// ���ٱ��������Ϊ���Ƕ�̬�����
		delete this;
	}
#endif
private: