connectivity/source/drivers/odbc/ORealDriver.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "ORealDriver.hxx"
  21 #include <odbc/ODriver.hxx>
  22 #include <odbc/OTools.hxx>
  23 #include <odbc/OFunctions.hxx>
  24
  25 namespace connectivity
  26 {
  27     namespace odbc
  28     {
  29         class ORealObdcDriver : public ODBCDriver
  30         {
  31         protected:
  32             virtual oslGenericFunction  getOdbcFunction(ODBC3SQLFunctionId _nIndex)  const override;
  33             virtual SQLHANDLE   EnvironmentHandle(OUString &_rPath) override;
  34         public:
  35             explicit ORealObdcDriver(const css::uno::Reference< css::lang::XMultiServiceFactory >& _rxFactory) : ODBCDriver(_rxFactory) {}
  36         };
  37
  38
  39 oslGenericFunction ORealObdcDriver::getOdbcFunction(ODBC3SQLFunctionId _nIndex) const
  40 {
  41     oslGenericFunction pFunction = nullptr;
  42     switch(_nIndex)
  43     {
  44         case ODBC3SQLFunctionId::AllocHandle:
  45             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLAllocHandle);
  46             break;
  47         case ODBC3SQLFunctionId::Connect:
  48             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLConnect);
  49             break;
  50         case ODBC3SQLFunctionId::DriverConnect:
  51             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDriverConnect);
  52             break;
  53         case ODBC3SQLFunctionId::BrowseConnect:
  54             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLBrowseConnect);
  55             break;
  56         case ODBC3SQLFunctionId::DataSources:
  57             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDataSources);
  58             break;
  59         case ODBC3SQLFunctionId::Drivers:
  60             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDrivers);
  61             break;
  62         case ODBC3SQLFunctionId::GetInfo:
  63
  64             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetInfo);
  65             break;
  66         case ODBC3SQLFunctionId::GetFunctions:
  67
  68             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetFunctions);
  69             break;
  70         case ODBC3SQLFunctionId::GetTypeInfo:
  71
  72             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetTypeInfo);
  73             break;
  74         case ODBC3SQLFunctionId::SetConnectAttr:
  75
  76             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSetConnectAttr);
  77             break;
  78         case ODBC3SQLFunctionId::GetConnectAttr:
  79
  80             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetConnectAttr);
  81             break;
  82         case ODBC3SQLFunctionId::SetEnvAttr:
  83
  84             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSetEnvAttr);
  85             break;
  86         case ODBC3SQLFunctionId::GetEnvAttr:
  87
  88             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetEnvAttr);
  89             break;
  90         case ODBC3SQLFunctionId::SetStmtAttr:
  91
  92             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSetStmtAttr);
  93             break;
  94         case ODBC3SQLFunctionId::GetStmtAttr:
  95
  96             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetStmtAttr);
  97             break;
  98         case ODBC3SQLFunctionId::Prepare:
  99
 100             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLPrepare);
 101             break;
 102         case ODBC3SQLFunctionId::BindParameter:
 103
 104             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLBindParameter);
 105             break;
 106         case ODBC3SQLFunctionId::SetCursorName:
 107
 108             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSetCursorName);
 109             break;
 110         case ODBC3SQLFunctionId::Execute:
 111
 112             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLExecute);
 113             break;
 114         case ODBC3SQLFunctionId::ExecDirect:
 115
 116             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLExecDirect);
 117             break;
 118         case ODBC3SQLFunctionId::DescribeParam:
 119
 120             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDescribeParam);
 121             break;
 122         case ODBC3SQLFunctionId::NumParams:
 123
 124             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLNumParams);
 125             break;
 126         case ODBC3SQLFunctionId::ParamData:
 127
 128             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLParamData);
 129             break;
 130         case ODBC3SQLFunctionId::PutData:
 131
 132             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLPutData);
 133             break;
 134         case ODBC3SQLFunctionId::RowCount:
 135
 136             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLRowCount);
 137             break;
 138         case ODBC3SQLFunctionId::NumResultCols:
 139
 140             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLNumResultCols);
 141             break;
 142         case ODBC3SQLFunctionId::DescribeCol:
 143
 144             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDescribeCol);
 145             break;
 146         case ODBC3SQLFunctionId::ColAttribute:
 147
 148             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLColAttribute);
 149             break;
 150         case ODBC3SQLFunctionId::BindCol:
 151
 152             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLBindCol);
 153             break;
 154         case ODBC3SQLFunctionId::Fetch:
 155
 156             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLFetch);
 157             break;
 158         case ODBC3SQLFunctionId::FetchScroll:
 159
 160             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLFetchScroll);
 161             break;
 162         case ODBC3SQLFunctionId::GetData:
 163
 164             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetData);
 165             break;
 166         case ODBC3SQLFunctionId::SetPos:
 167
 168             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSetPos);
 169             break;
 170         case ODBC3SQLFunctionId::BulkOperations:
 171
 172             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLBulkOperations);
 173             break;
 174         case ODBC3SQLFunctionId::MoreResults:
 175
 176             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLMoreResults);
 177             break;
 178         case ODBC3SQLFunctionId::GetDiagRec:
 179
 180             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetDiagRec);
 181             break;
 182         case ODBC3SQLFunctionId::ColumnPrivileges:
 183
 184             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLColumnPrivileges);
 185             break;
 186         case ODBC3SQLFunctionId::Columns:
 187
 188             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLColumns);
 189             break;
 190         case ODBC3SQLFunctionId::ForeignKeys:
 191
 192             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLForeignKeys);
 193             break;
 194         case ODBC3SQLFunctionId::PrimaryKeys:
 195
 196             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLPrimaryKeys);
 197             break;
 198         case ODBC3SQLFunctionId::ProcedureColumns:
 199
 200             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLProcedureColumns);
 201             break;
 202         case ODBC3SQLFunctionId::Procedures:
 203
 204             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLProcedures);
 205             break;
 206         case ODBC3SQLFunctionId::SpecialColumns:
 207
 208             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSpecialColumns);
 209             break;
 210         case ODBC3SQLFunctionId::Statistics:
 211
 212             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLStatistics);
 213             break;
 214         case ODBC3SQLFunctionId::TablePrivileges:
 215
 216             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLTablePrivileges);
 217             break;
 218         case ODBC3SQLFunctionId::Tables:
 219
 220             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLTables);
 221             break;
 222         case ODBC3SQLFunctionId::FreeStmt:
 223
 224             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLFreeStmt);
 225             break;
 226         case ODBC3SQLFunctionId::CloseCursor:
 227
 228             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLCloseCursor);
 229             break;
 230         case ODBC3SQLFunctionId::Cancel:
 231
 232             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLCancel);
 233             break;
 234         case ODBC3SQLFunctionId::EndTran:
 235
 236             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLEndTran);
 237             break;
 238         case ODBC3SQLFunctionId::Disconnect:
 239
 240             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDisconnect);
 241             break;
 242         case ODBC3SQLFunctionId::FreeHandle:
 243
 244             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLFreeHandle);
 245             break;
 246         case ODBC3SQLFunctionId::GetCursorName:
 247
 248             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetCursorName);
 249             break;
 250         case ODBC3SQLFunctionId::NativeSql:
 251
 252             pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLNativeSql);
 253             break;
 254         default:
 255             OSL_FAIL("Function unknown!");
 256     }
 257     return pFunction;
 258 }
 259
 260
 261 css::uno::Reference< css::uno::XInterface > ODBCDriver_CreateInstance(const css::uno::Reference< css::lang::XMultiServiceFactory >& _rxFactory)
 262 {
 263     return *(new ORealObdcDriver(_rxFactory));
 264 }
 265
 266 // ODBC Environment (common for all Connections):
 267 SQLHANDLE ORealObdcDriver::EnvironmentHandle(OUString &_rPath)
 268 {
 269     // Is (for this instance) already an Environment made?
 270     if (!m_pDriverHandle)
 271     {
 272         SQLHANDLE h = SQL_NULL_HANDLE;
 273         // allocate Environment
 274
 275         // load ODBC-DLL now:
 276         if (!LoadLibrary_ODBC3(_rPath) || N3SQLAllocHandle(SQL_HANDLE_ENV,SQL_NULL_HANDLE,&h) != SQL_SUCCESS)
 277             return SQL_NULL_HANDLE;
 278
 279         // Save in global Structure
 280         m_pDriverHandle = h;
 281         N3SQLSetEnvAttr(h, SQL_ATTR_ODBC_VERSION, reinterpret_cast<SQLPOINTER>(SQL_OV_ODBC3), SQL_IS_UINTEGER);
 282         //N3SQLSetEnvAttr(h, SQL_ATTR_CONNECTION_POOLING,(SQLPOINTER) SQL_CP_ONE_PER_HENV, SQL_IS_INTEGER);
 283     }
 284
 285     return m_pDriverHandle;
 286 }
 287
 288
 289     }
 290 }
 291
 292 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */