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libreoffice/connectivity/source/drivers/odbc/ORealDriver.cxx
Stephan Bergmann c0bd59c15b loplugin:nullptr (automatic rewrite) 
Change-Id: Iefeeb51c2b101c097a8d77a4625f84baf1f2da44
2015-11-10 10:31:20 +01:00

357 lines
14 KiB
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "ORealDriver.hxx"
#include "odbc/ODriver.hxx"
#include "odbc/OTools.hxx"
#include "odbc/OFunctions.hxx"
namespace connectivity
{
// extern declaration of the function pointer
extern T3SQLAllocHandle pODBC3SQLAllocHandle;
extern T3SQLConnect pODBC3SQLConnect;
extern T3SQLDriverConnect pODBC3SQLDriverConnect;
extern T3SQLBrowseConnect pODBC3SQLBrowseConnect;
extern T3SQLDataSources pODBC3SQLDataSources;
extern T3SQLDrivers pODBC3SQLDrivers;
extern T3SQLGetInfo pODBC3SQLGetInfo;
extern T3SQLGetFunctions pODBC3SQLGetFunctions;
extern T3SQLGetTypeInfo pODBC3SQLGetTypeInfo;
extern T3SQLSetConnectAttr pODBC3SQLSetConnectAttr;
extern T3SQLGetConnectAttr pODBC3SQLGetConnectAttr;
extern T3SQLSetEnvAttr pODBC3SQLSetEnvAttr;
extern T3SQLGetEnvAttr pODBC3SQLGetEnvAttr;
extern T3SQLSetStmtAttr pODBC3SQLSetStmtAttr;
extern T3SQLGetStmtAttr pODBC3SQLGetStmtAttr;
//extern T3SQLSetDescField pODBC3SQLSetDescField;
//extern T3SQLGetDescField pODBC3SQLGetDescField;
//extern T3SQLGetDescRec pODBC3SQLGetDescRec;
//extern T3SQLSetDescRec pODBC3SQLSetDescRec;
extern T3SQLPrepare pODBC3SQLPrepare;
extern T3SQLBindParameter pODBC3SQLBindParameter;
//extern T3SQLGetCursorName pODBC3SQLGetCursorName;
extern T3SQLSetCursorName pODBC3SQLSetCursorName;
extern T3SQLExecute pODBC3SQLExecute;
extern T3SQLExecDirect pODBC3SQLExecDirect;
//extern T3SQLNativeSql pODBC3SQLNativeSql;
extern T3SQLDescribeParam pODBC3SQLDescribeParam;
extern T3SQLNumParams pODBC3SQLNumParams;
extern T3SQLParamData pODBC3SQLParamData;
extern T3SQLPutData pODBC3SQLPutData;
extern T3SQLRowCount pODBC3SQLRowCount;
extern T3SQLNumResultCols pODBC3SQLNumResultCols;
extern T3SQLDescribeCol pODBC3SQLDescribeCol;
extern T3SQLColAttribute pODBC3SQLColAttribute;
extern T3SQLBindCol pODBC3SQLBindCol;
extern T3SQLFetch pODBC3SQLFetch;
extern T3SQLFetchScroll pODBC3SQLFetchScroll;
extern T3SQLGetData pODBC3SQLGetData;
extern T3SQLSetPos pODBC3SQLSetPos;
extern T3SQLBulkOperations pODBC3SQLBulkOperations;
extern T3SQLMoreResults pODBC3SQLMoreResults;
//extern T3SQLGetDiagField pODBC3SQLGetDiagField;
extern T3SQLGetDiagRec pODBC3SQLGetDiagRec;
extern T3SQLColumnPrivileges pODBC3SQLColumnPrivileges;
extern T3SQLColumns pODBC3SQLColumns;
extern T3SQLForeignKeys pODBC3SQLForeignKeys;
extern T3SQLPrimaryKeys pODBC3SQLPrimaryKeys;
extern T3SQLProcedureColumns pODBC3SQLProcedureColumns;
extern T3SQLProcedures pODBC3SQLProcedures;
extern T3SQLSpecialColumns pODBC3SQLSpecialColumns;
extern T3SQLStatistics pODBC3SQLStatistics;
extern T3SQLTablePrivileges pODBC3SQLTablePrivileges;
extern T3SQLTables pODBC3SQLTables;
extern T3SQLFreeStmt pODBC3SQLFreeStmt;
extern T3SQLCloseCursor pODBC3SQLCloseCursor;
extern T3SQLCancel pODBC3SQLCancel;
extern T3SQLEndTran pODBC3SQLEndTran;
extern T3SQLDisconnect pODBC3SQLDisconnect;
extern T3SQLFreeHandle pODBC3SQLFreeHandle;
extern T3SQLGetCursorName pODBC3SQLGetCursorName;
extern T3SQLNativeSql pODBC3SQLNativeSql;
namespace odbc
{
class ORealObdcDriver : public ODBCDriver
{
protected:
virtual oslGenericFunction getOdbcFunction(ODBC3SQLFunctionId _nIndex) const override;
virtual SQLHANDLE EnvironmentHandle(OUString &_rPath) override;
public:
explicit ORealObdcDriver(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) : ODBCDriver(_rxFactory) {}
};
oslGenericFunction ORealObdcDriver::getOdbcFunction(ODBC3SQLFunctionId _nIndex) const
{
oslGenericFunction pFunction = nullptr;
switch(_nIndex)
{
case ODBC3SQLFunctionId::AllocHandle:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLAllocHandle);
break;
case ODBC3SQLFunctionId::Connect:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLConnect);
break;
case ODBC3SQLFunctionId::DriverConnect:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDriverConnect);
break;
case ODBC3SQLFunctionId::BrowseConnect:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLBrowseConnect);
break;
case ODBC3SQLFunctionId::DataSources:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDataSources);
break;
case ODBC3SQLFunctionId::Drivers:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDrivers);
break;
case ODBC3SQLFunctionId::GetInfo:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetInfo);
break;
case ODBC3SQLFunctionId::GetFunctions:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetFunctions);
break;
case ODBC3SQLFunctionId::GetTypeInfo:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetTypeInfo);
break;
case ODBC3SQLFunctionId::SetConnectAttr:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSetConnectAttr);
break;
case ODBC3SQLFunctionId::GetConnectAttr:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetConnectAttr);
break;
case ODBC3SQLFunctionId::SetEnvAttr:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSetEnvAttr);
break;
case ODBC3SQLFunctionId::GetEnvAttr:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetEnvAttr);
break;
case ODBC3SQLFunctionId::SetStmtAttr:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSetStmtAttr);
break;
case ODBC3SQLFunctionId::GetStmtAttr:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetStmtAttr);
break;
case ODBC3SQLFunctionId::Prepare:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLPrepare);
break;
case ODBC3SQLFunctionId::BindParameter:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLBindParameter);
break;
case ODBC3SQLFunctionId::SetCursorName:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSetCursorName);
break;
case ODBC3SQLFunctionId::Execute:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLExecute);
break;
case ODBC3SQLFunctionId::ExecDirect:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLExecDirect);
break;
case ODBC3SQLFunctionId::DescribeParam:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDescribeParam);
break;
case ODBC3SQLFunctionId::NumParams:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLNumParams);
break;
case ODBC3SQLFunctionId::ParamData:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLParamData);
break;
case ODBC3SQLFunctionId::PutData:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLPutData);
break;
case ODBC3SQLFunctionId::RowCount:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLRowCount);
break;
case ODBC3SQLFunctionId::NumResultCols:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLNumResultCols);
break;
case ODBC3SQLFunctionId::DescribeCol:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDescribeCol);
break;
case ODBC3SQLFunctionId::ColAttribute:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLColAttribute);
break;
case ODBC3SQLFunctionId::BindCol:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLBindCol);
break;
case ODBC3SQLFunctionId::Fetch:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLFetch);
break;
case ODBC3SQLFunctionId::FetchScroll:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLFetchScroll);
break;
case ODBC3SQLFunctionId::GetData:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetData);
break;
case ODBC3SQLFunctionId::SetPos:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSetPos);
break;
case ODBC3SQLFunctionId::BulkOperations:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLBulkOperations);
break;
case ODBC3SQLFunctionId::MoreResults:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLMoreResults);
break;
case ODBC3SQLFunctionId::GetDiagRec:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetDiagRec);
break;
case ODBC3SQLFunctionId::ColumnPrivileges:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLColumnPrivileges);
break;
case ODBC3SQLFunctionId::Columns:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLColumns);
break;
case ODBC3SQLFunctionId::ForeignKeys:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLForeignKeys);
break;
case ODBC3SQLFunctionId::PrimaryKeys:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLPrimaryKeys);
break;
case ODBC3SQLFunctionId::ProcedureColumns:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLProcedureColumns);
break;
case ODBC3SQLFunctionId::Procedures:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLProcedures);
break;
case ODBC3SQLFunctionId::SpecialColumns:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLSpecialColumns);
break;
case ODBC3SQLFunctionId::Statistics:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLStatistics);
break;
case ODBC3SQLFunctionId::TablePrivileges:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLTablePrivileges);
break;
case ODBC3SQLFunctionId::Tables:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLTables);
break;
case ODBC3SQLFunctionId::FreeStmt:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLFreeStmt);
break;
case ODBC3SQLFunctionId::CloseCursor:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLCloseCursor);
break;
case ODBC3SQLFunctionId::Cancel:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLCancel);
break;
case ODBC3SQLFunctionId::EndTran:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLEndTran);
break;
case ODBC3SQLFunctionId::Disconnect:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLDisconnect);
break;
case ODBC3SQLFunctionId::FreeHandle:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLFreeHandle);
break;
case ODBC3SQLFunctionId::GetCursorName:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLGetCursorName);
break;
case ODBC3SQLFunctionId::NativeSql:
pFunction = reinterpret_cast<oslGenericFunction>(pODBC3SQLNativeSql);
break;
default:
OSL_FAIL("Function unknown!");
}
return pFunction;
}
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL ODBCDriver_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) throw( ::com::sun::star::uno::Exception )
{
return *(new ORealObdcDriver(_rxFactory));
}
// ODBC Environment (common for all Connections):
SQLHANDLE ORealObdcDriver::EnvironmentHandle(OUString &_rPath)
{
// Is (for this instance) already a Environment made?
if (!m_pDriverHandle)
{
SQLHANDLE h = SQL_NULL_HANDLE;
// allocate Environment
// load ODBC-DLL now:
if (!LoadLibrary_ODBC3(_rPath) || N3SQLAllocHandle(SQL_HANDLE_ENV,SQL_NULL_HANDLE,&h) != SQL_SUCCESS)
return SQL_NULL_HANDLE;
// Save in global Structure
m_pDriverHandle = h;
N3SQLSetEnvAttr(h, SQL_ATTR_ODBC_VERSION, reinterpret_cast<SQLPOINTER>(SQL_OV_ODBC3), SQL_IS_UINTEGER);
//N3SQLSetEnvAttr(h, SQL_ATTR_CONNECTION_POOLING,(SQLPOINTER) SQL_CP_ONE_PER_HENV, SQL_IS_INTEGER);
}
return m_pDriverHandle;
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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