164 lines
5.3 KiB
C++
164 lines
5.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "mysqlc_driver.hxx"
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#include <cppuhelper/factory.hxx>
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#include <osl/diagnose.h>
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#include <rtl/ustrbuf.hxx>
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using namespace connectivity::mysqlc;
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using ::rtl::OUString;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::registry::XRegistryKey;
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using ::com::sun::star::lang::XSingleServiceFactory;
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using ::com::sun::star::lang::XMultiServiceFactory;
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typedef Reference< XSingleServiceFactory > (SAL_CALL *createFactoryFunc)
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(
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const Reference< XMultiServiceFactory > & rServiceManager,
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const OUString & rComponentName,
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::cppu::ComponentInstantiation pCreateFunction,
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const Sequence< OUString > & rServiceNames,
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rtl_ModuleCount* _pTemp
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);
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//***************************************************************************************
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//
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// Die vorgeschriebene C-API muss erfuellt werden!
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// Sie besteht aus drei Funktionen, die von dem Modul exportiert werden muessen.
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//
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//---------------------------------------------------------------------------------------
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void REGISTER_PROVIDER(
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const OUString& aServiceImplName,
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const Sequence< OUString>& Services,
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const Reference< XRegistryKey > & xKey)
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{
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::rtl::OUStringBuffer aMainKeyName;
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aMainKeyName.append( sal_Unicode( '/' ) );
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aMainKeyName.append( aServiceImplName );
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aMainKeyName.appendAscii( "/UNO/SERVICES" );
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Reference< XRegistryKey > xNewKey( xKey->createKey( aMainKeyName.makeStringAndClear() ) );
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OSL_ENSURE(xNewKey.is(), "SKELETON::component_writeInfo : could not create a registry key !");
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for (sal_Int32 i = 0; i < Services.getLength(); ++i) {
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xNewKey->createKey(Services[i]);
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}
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}
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//---------------------------------------------------------------------------------------
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struct ProviderRequest
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{
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Reference< XSingleServiceFactory > xRet;
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Reference< XMultiServiceFactory > const xServiceManager;
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OUString const sImplementationName;
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ProviderRequest(
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void* pServiceManager,
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sal_Char const* pImplementationName
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) : xServiceManager(reinterpret_cast<XMultiServiceFactory*>(pServiceManager))
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, sImplementationName(OUString::createFromAscii(pImplementationName))
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{
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}
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/* {{{ CREATE_PROVIDER -I- */
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inline sal_Bool CREATE_PROVIDER(
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const OUString& Implname,
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const Sequence< OUString > & Services,
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::cppu::ComponentInstantiation Factory,
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createFactoryFunc creator
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)
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{
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if (!xRet.is() && (Implname == sImplementationName)) {
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try {
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xRet = creator( xServiceManager, sImplementationName,Factory, Services,0);
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} catch (...) {
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}
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}
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return xRet.is();
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}
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void* getProvider() const { return xRet.get(); }
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};
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/* }}} */
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/* {{{ component_writeInfo -I- */
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extern "C" SAL_DLLPUBLIC_EXPORT sal_Bool SAL_CALL component_writeInfo(void * /* pServiceManager */, void * pRegistryKey)
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{
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if (pRegistryKey) {
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try {
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Reference< XRegistryKey > xKey(reinterpret_cast< XRegistryKey*>(pRegistryKey));
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REGISTER_PROVIDER(
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MysqlCDriver::getImplementationName_Static(),
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MysqlCDriver::getSupportedServiceNames_Static(), xKey);
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return sal_True;
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} catch (::com::sun::star::registry::InvalidRegistryException& ) {
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OSL_FAIL("SKELETON::component_writeInfo : could not create a registry key ! ## InvalidRegistryException !");
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}
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}
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return sal_False;
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}
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/* }}} */
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/* {{{ component_getFactory -I- */
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extern "C" SAL_DLLPUBLIC_EXPORT void* SAL_CALL component_getFactory(
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const sal_Char * pImplementationName,
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void * pServiceManager,
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void * /* pRegistryKey */)
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{
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void* pRet = 0;
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if (pServiceManager) {
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ProviderRequest aReq(pServiceManager,pImplementationName);
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aReq.CREATE_PROVIDER(
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MysqlCDriver::getImplementationName_Static(),
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MysqlCDriver::getSupportedServiceNames_Static(),
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MysqlCDriver_CreateInstance, ::cppu::createSingleFactory)
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;
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if(aReq.xRet.is()) {
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aReq.xRet->acquire();
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}
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pRet = aReq.getProvider();
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}
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return pRet;
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};
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/* }}} */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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