143 lines
4.4 KiB
C++
143 lines
4.4 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: odbcconfig.hxx,v $
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* $Revision: 1.10 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _DBAUI_ODBC_CONFIG_HXX_
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#define _DBAUI_ODBC_CONFIG_HXX_
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#include "commontypes.hxx"
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#if defined(WIN) || defined(WNT) || defined (UNX) || defined (OS2)
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#define HAVE_ODBC_SUPPORT
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#endif
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#if ( defined(WIN) || defined(WNT) || defined (OS2) ) && defined(HAVE_ODBC_SUPPORT)
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#define HAVE_ODBC_ADMINISTRATION
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#endif
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#include <tools/link.hxx>
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#include <osl/module.h>
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#include <memory>
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//.........................................................................
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namespace dbaui
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{
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//.........................................................................
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//=========================================================================
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//= OOdbcLibWrapper
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//=========================================================================
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/** base for helper classes wrapping functionality from an ODBC library
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*/
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class OOdbcLibWrapper
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{
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oslModule m_pOdbcLib; // the library handle
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::rtl::OUString m_sLibPath; // the path to the library
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public:
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#ifdef HAVE_ODBC_SUPPORT
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sal_Bool isLoaded() const { return NULL != m_pOdbcLib; }
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#else
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sal_Bool isLoaded() const { return sal_False; }
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#endif
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::rtl::OUString getLibraryName() const { return m_sLibPath; }
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protected:
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#ifndef HAVE_ODBC_SUPPORT
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OOdbcLibWrapper() : m_pOdbcLib(NULL) { }
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#else
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OOdbcLibWrapper();
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#endif
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~OOdbcLibWrapper();
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oslGenericFunction loadSymbol(const sal_Char* _pFunctionName);
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/// load the lib
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sal_Bool load(const sal_Char* _pLibPath);
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/// unload the lib
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void unload();
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};
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//=========================================================================
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//= OOdbcEnumeration
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//=========================================================================
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struct OdbcTypesImpl;
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class OOdbcEnumeration : public OOdbcLibWrapper
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{
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#ifdef HAVE_ODBC_SUPPORT
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// entry points for ODBC administration
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oslGenericFunction m_pAllocHandle;
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oslGenericFunction m_pFreeHandle;
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oslGenericFunction m_pSetEnvAttr;
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oslGenericFunction m_pDataSources;
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#endif
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OdbcTypesImpl* m_pImpl;
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// needed because we can't have a member of type SQLHANDLE: this would require us to include the respective
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// ODBC file, which would lead to a lot of conflicts with other includes
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public:
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OOdbcEnumeration();
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~OOdbcEnumeration();
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void getDatasourceNames(StringBag& _rNames);
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protected:
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/// ensure that an ODBC environment is allocated
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sal_Bool allocEnv();
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/// free any allocated ODBC environment
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void freeEnv();
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};
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//=========================================================================
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//= OOdbcManagement
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//=========================================================================
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#ifdef HAVE_ODBC_ADMINISTRATION
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class ProcessTerminationWait;
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class OOdbcManagement
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{
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::std::auto_ptr< ProcessTerminationWait > m_pProcessWait;
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Link m_aAsyncFinishCallback;
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public:
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OOdbcManagement( const Link& _rAsyncFinishCallback );
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~OOdbcManagement();
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bool manageDataSources_async();
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bool isRunning() const;
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};
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#endif
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//.........................................................................
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} // namespace dbaui
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//.........................................................................
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#endif // _DBAUI_ODBC_CONFIG_HXX_
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