+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
+ */
+
+#ifndef NetUnitH
+#define NetUnitH
+
+#include "stg/os_int.h"
+
+#include <string>
+
+namespace STG
+{
+
+class NETTRANSACT
+{
+public:
+ typedef bool (* CALLBACK)(const std::string &, bool, void *);
+
+ NETTRANSACT(const std::string & server, uint16_t port,
+ const std::string & login, const std::string & password);
+ NETTRANSACT(const std::string & server, uint16_t port,
+ const std::string & localAddress, uint16_t localPort,
+ const std::string & login, const std::string & password);
+ ~NETTRANSACT();
+ int Transact(const std::string & request, CALLBACK f, void * data);
+ const std::string & GetError() const { return errorMsg; }
+
+ int Connect();
+ void Disconnect();
+private:
+ int TxHeader();
+ int RxHeaderAnswer();
+
+ int TxLogin();
+ int RxLoginAnswer();
+
+ int TxLoginS();
+ int RxLoginSAnswer();
+
+ int TxData(const std::string & text);
+ int RxDataAnswer(CALLBACK f, void * data);
+
+ std::string server;
+ uint16_t port;
+ std::string localAddress;
+ uint16_t localPort;
+ std::string login;
+ std::string password;
+ int sock;
+ std::string errorMsg;
+
+ static bool TxCrypto(const void * block, size_t size, void * data);
+ static bool RxCrypto(const void * block, size_t size, void * data);
+};
+
+} // namespace STG
+
+#endif