submitting patch from enterprise version
[csql.git] / include / SqlGwConnection.h
blobbd2c09620d35fbfdf74b5fad39bb705db4a63a8c
1 /***************************************************************************
2 * Copyright (C) 2007 by Prabakaran Thirumalai *
3 * praba_tuty@yahoo.com *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
20 #ifndef SQLGWCONNECTION_H
21 #define SQLGWCONNECTION_H
22 #include<CSql.h>
23 #include<AbsSqlConnection.h>
24 #include<SqlFactory.h>
25 #include<Network.h>
27 enum GwHandler
29 NoHandler =0,
30 CSqlHandler = 1,
31 AdapterHandler =2,
32 CSqlAndAdapterHandler =3
34 class SqlGwConnection : public AbsSqlConnection
36 Connection dummyConn;
37 AbsSqlConnection *adapter;
38 bool isCSqlConnected;
39 bool isAdapterConnected;
40 char username[IDENTIFIER_LENGTH];
41 char password[IDENTIFIER_LENGTH];
43 public:
44 GwHandler txnHdlr;
45 TransSyncMode mode;
46 SqlGwConnection(){innerConn = NULL; mode = OSYNC; }
47 void setTxnHandler(GwHandler hdlr) { txnHdlr = hdlr; }
48 GwHandler getTxnHandler() { return txnHdlr; }
50 DbRetVal connect (char *user, char * pass);
52 DbRetVal disconnect();
54 DbRetVal commit();
56 DbRetVal rollback();
58 DbRetVal beginTrans (IsolationLevel isoLevel, TransSyncMode mode = OSYNC);
60 friend class SqlFactory;
62 void setAdapter(AbsSqlConnection *conn) { adapter = conn; }
63 AbsSqlConnection* getAdapterConnection() { return adapter; }
65 DbRetVal connectCSqlIfNotConnected();
66 DbRetVal connectAdapterIfNotConnected();
68 //Note::forced to implement this as it is pure virtual in base class
69 Connection& getConnObject(){ return dummyConn; }
72 #endif