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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 "Connection.hxx"
#include "Driver.hxx"
#include "SubComponent.hxx"
#include <connectivity/dbexception.hxx>
#include <strings.hrc>
#include <resource/sharedresources.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <osl/file.hxx>
#include <osl/process.h>
#include <rtl/bootstrap.hxx>
#include <sal/log.hxx>
#include <unotools/localfilehelper.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 {
const OUStringLiteral our_sFirebirdTmpVar = u"FIREBIRD_TMP";
const OUStringLiteral our_sFirebirdLockVar = u"FIREBIRD_LOCK";
const OUStringLiteral our_sFirebirdMsgVar = u"FIREBIRD_MSG";
#ifdef MACOSX
const 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.
// 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()
{
utl::removeTree(m_firebirdTMPDirectory.GetURL());
utl::removeTree(m_firebirdLockDirectory.GetURL());
}
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;
Connection* pCon = new Connection();
Reference< XConnection > xCon = pCon;
pCon->construct(url, info);
m_xConnections.push_back(WeakReferenceHelper(*pCon));
return xCon;
}
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)
{
Connection* pConnection = static_cast< Connection* >(rConnection.get());
return pConnection->createCatalog();
}
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: */
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