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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /connectivity/source/drivers/firebird/Driver.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | connectivity/source/drivers/firebird/Driver.cxx | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/connectivity/source/drivers/firebird/Driver.cxx b/connectivity/source/drivers/firebird/Driver.cxx new file mode 100644 index 000000000..3a1b80292 --- /dev/null +++ b/connectivity/source/drivers/firebird/Driver.cxx @@ -0,0 +1,228 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * 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 "Connection.hxx" +#include "Driver.hxx" +#include "SubComponent.hxx" + +#include <connectivity/dbexception.hxx> +#include <strings.hrc> +#include <resource/sharedresources.hxx> + +#include <comphelper/servicehelper.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <osl/file.hxx> +#include <osl/process.h> +#include <rtl/bootstrap.hxx> +#include <sal/log.hxx> + +using namespace com::sun::star; +using namespace com::sun::star::uno; +using namespace com::sun::star::lang; +using namespace com::sun::star::beans; +using namespace com::sun::star::sdbc; +using namespace com::sun::star::sdbcx; + +using namespace ::osl; + +using namespace connectivity::firebird; + +// Static const variables +namespace { +constexpr OUStringLiteral our_sFirebirdTmpVar = u"FIREBIRD_TMP"; +constexpr OUStringLiteral our_sFirebirdLockVar = u"FIREBIRD_LOCK"; +constexpr OUStringLiteral our_sFirebirdMsgVar = u"FIREBIRD_MSG"; +#ifdef MACOSX +constexpr OUStringLiteral our_sFirebirdLibVar = u"LIBREOFFICE_FIREBIRD_LIB"; +#endif +}; + +FirebirdDriver::FirebirdDriver(const css::uno::Reference< css::uno::XComponentContext >& _rxContext) + : ODriver_BASE(m_aMutex) + , m_aContext(_rxContext) + , m_firebirdTMPDirectory(nullptr, true) + , m_firebirdLockDirectory(nullptr, true) +{ + // ::utl::TempFile uses a unique temporary directory (subdirectory of + // /tmp or other user specific tmp directory) per instance in which + // we can create directories for firebird at will. + m_firebirdTMPDirectory.EnableKillingFile(true); + m_firebirdLockDirectory.EnableKillingFile(true); + + // Overrides firebird's default of /tmp or c:\temp + osl_setEnvironment(OUString(our_sFirebirdTmpVar).pData, m_firebirdTMPDirectory.GetFileName().pData); + + // Overrides firebird's default of /tmp/firebird or c:\temp\firebird + osl_setEnvironment(OUString(our_sFirebirdLockVar).pData, m_firebirdLockDirectory.GetFileName().pData); + +#ifndef SYSTEM_FIREBIRD + // Overrides firebird's hardcoded default of /usr/local/firebird on *nix, + // however on Windows it seems to use the current directory as a default. + OUString sMsgURL("$BRAND_BASE_DIR/$BRAND_SHARE_SUBDIR/firebird"); + ::rtl::Bootstrap::expandMacros(sMsgURL); + OUString sMsgPath; + ::osl::FileBase::getSystemPathFromFileURL(sMsgURL, sMsgPath); + osl_setEnvironment(OUString(our_sFirebirdMsgVar).pData, sMsgPath.pData); +#ifdef MACOSX + // Set an env. variable to specify library location + // for dlopen used in fbclient. + OUString sLibURL("$LO_LIB_DIR"); + ::rtl::Bootstrap::expandMacros(sLibURL); + OUString sLibPath; + ::osl::FileBase::getSystemPathFromFileURL(sLibURL, sLibPath); + osl_setEnvironment(OUString(our_sFirebirdLibVar).pData, sLibPath.pData); +#endif /*MACOSX*/ +#endif /*!SYSTEM_FIREBIRD*/ +} + +FirebirdDriver::~FirebirdDriver() = default; + +void FirebirdDriver::disposing() +{ + MutexGuard aGuard(m_aMutex); + + for (auto const& elem : m_xConnections) + { + Reference< XComponent > xComp(elem.get(), UNO_QUERY); + if (xComp.is()) + xComp->dispose(); + } + m_xConnections.clear(); + + osl_clearEnvironment(OUString(our_sFirebirdTmpVar).pData); + osl_clearEnvironment(OUString(our_sFirebirdLockVar).pData); + +#ifndef SYSTEM_FIREBIRD + osl_clearEnvironment(OUString(our_sFirebirdMsgVar).pData); +#ifdef MACOSX + osl_clearEnvironment(OUString(our_sFirebirdLibVar).pData); +#endif /*MACOSX*/ +#endif /*!SYSTEM_FIREBIRD*/ + + OSL_VERIFY(fb_shutdown(0, 1)); + + ODriver_BASE::disposing(); +} + +OUString SAL_CALL FirebirdDriver::getImplementationName() +{ + return "com.sun.star.comp.sdbc.firebird.Driver"; +} + +sal_Bool SAL_CALL FirebirdDriver::supportsService(const OUString& _rServiceName) +{ + return cppu::supportsService(this, _rServiceName); +} + +Sequence< OUString > SAL_CALL FirebirdDriver::getSupportedServiceNames() +{ + return { "com.sun.star.sdbc.Driver", "com.sun.star.sdbcx.Driver" }; +} + +// ---- XDriver ------------------------------------------------------------- +Reference< XConnection > SAL_CALL FirebirdDriver::connect( + const OUString& url, const Sequence< PropertyValue >& info ) +{ + SAL_INFO("connectivity.firebird", "connect(), URL: " << url ); + + MutexGuard aGuard( m_aMutex ); + if (ODriver_BASE::rBHelper.bDisposed) + throw DisposedException(); + + if ( ! acceptsURL(url) ) + return nullptr; + + rtl::Reference<Connection> pCon = new Connection(); + pCon->construct(url, info); + + m_xConnections.push_back(WeakReferenceHelper(*pCon)); + + return pCon; +} + +sal_Bool SAL_CALL FirebirdDriver::acceptsURL( const OUString& url ) +{ + return (url == "sdbc:embedded:firebird" || url.startsWith("sdbc:firebird:")); +} + +Sequence< DriverPropertyInfo > SAL_CALL FirebirdDriver::getPropertyInfo( + const OUString& url, const Sequence< PropertyValue >& ) +{ + if ( ! acceptsURL(url) ) + { + ::connectivity::SharedResources aResources; + const OUString sMessage = aResources.getResourceString(STR_URI_SYNTAX_ERROR); + ::dbtools::throwGenericSQLException(sMessage ,*this); + } + + return Sequence< DriverPropertyInfo >(); +} + +sal_Int32 SAL_CALL FirebirdDriver::getMajorVersion( ) +{ + // The major and minor version are sdbc driver specific. Must begin with 1.0 + // as per https://api.libreoffice.org/docs/common/ref/com/sun/star/sdbc/XDriver.html + return 1; +} + +sal_Int32 SAL_CALL FirebirdDriver::getMinorVersion( ) +{ + return 0; +} + +//----- XDataDefinitionSupplier +uno::Reference< XTablesSupplier > SAL_CALL FirebirdDriver::getDataDefinitionByConnection( + const uno::Reference< XConnection >& rConnection) +{ + if (Connection* pConnection = comphelper::getFromUnoTunnel<Connection>(rConnection)) + return pConnection->createCatalog(); + return {}; +} + +uno::Reference< XTablesSupplier > SAL_CALL FirebirdDriver::getDataDefinitionByURL( + const OUString& rURL, + const uno::Sequence< PropertyValue >& rInfo) +{ + uno::Reference< XConnection > xConnection = connect(rURL, rInfo); + return getDataDefinitionByConnection(xConnection); +} + +namespace connectivity::firebird +{ + void checkDisposed(bool _bThrow) + { + if (_bThrow) + throw DisposedException(); + + } + +} // namespace + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +connectivity_FirebirdDriver_get_implementation( + css::uno::XComponentContext* context , css::uno::Sequence<css::uno::Any> const&) +{ + try { + return cppu::acquire(new FirebirdDriver(context)); + } catch (...) { + return nullptr; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |