783 lines
27 KiB
C++
783 lines
27 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 <config_features.h>
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#include "osl/diagnose.h"
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#include "osl/file.hxx"
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#include "osl/mutex.hxx"
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#include "osl/module.hxx"
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#include "rtl/unload.h"
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#include "rtl/ustrbuf.hxx"
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#include "rtl/instance.hxx"
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#include "uno/environment.h"
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#include "uno/mapping.hxx"
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#include "cppuhelper/factory.hxx"
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#include "cppuhelper/shlib.hxx"
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#include "com/sun/star/beans/XPropertySet.hpp"
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#include <stdio.h>
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#include <vector>
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#ifdef ANDROID
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#include <osl/detail/android-bootstrap.h>
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#endif
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#ifdef IOS
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#include <osl/detail/ios-bootstrap.h>
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#endif
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using namespace ::rtl;
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using namespace ::osl;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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namespace cppu
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{
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#if OSL_DEBUG_LEVEL > 1
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//------------------------------------------------------------------------------
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static inline void out( const char * p ) SAL_THROW(())
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{
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printf( "%s\n", p );
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}
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static inline void out( const OUString & r ) throw ()
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{
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OString s( OUStringToOString( r, RTL_TEXTENCODING_ASCII_US ) );
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out( s.getStr() );
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}
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#endif
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namespace
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{
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class buildAccessDPath
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{
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private:
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::std::vector< OUString > m_aAccessDPath;
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bool m_bCPLD_ACCESSPATHSet;
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public:
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buildAccessDPath() : m_bCPLD_ACCESSPATHSet(false)
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{
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const char * pEnv = ::getenv( "CPLD_ACCESSPATH" );
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if (pEnv)
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{
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m_bCPLD_ACCESSPATHSet = true;
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OString aEnv( pEnv );
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sal_Int32 nIndex = 0;
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do
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{
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OUString aStr( OStringToOUString(
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aEnv.getToken( 0, ';', nIndex ),
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RTL_TEXTENCODING_ASCII_US ) );
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OUString aFileUrl;
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if (FileBase::getFileURLFromSystemPath(aStr, aFileUrl)
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!= FileBase::E_None)
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{
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OSL_ASSERT(false);
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}
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m_aAccessDPath.push_back( aFileUrl );
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} while( nIndex != -1 );
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#if OSL_DEBUG_LEVEL > 1
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out( "> cpld: acknowledged following access path(s): \"" );
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::std::vector< OUString >::const_iterator iPos( m_aAccessDPath.begin() );
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while (iPos != m_aAccessDPath.end())
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{
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out( *iPos );
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++iPos;
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if (iPos != m_aAccessDPath.end())
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out( ";" );
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}
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out( "\"\n" );
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#endif
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}
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else
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{
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// no access path env set
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#if OSL_DEBUG_LEVEL > 1
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out( "=> no CPLD_ACCESSPATH set.\n" );
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#endif
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}
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}
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::std::vector< OUString >* getAccessDPath() { return m_bCPLD_ACCESSPATHSet ? &m_aAccessDPath : NULL; }
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};
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class theAccessDPath : public rtl::Static<buildAccessDPath, theAccessDPath> {};
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}
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#ifndef DISABLE_DYNLOADING
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static const ::std::vector< OUString > * getAccessDPath() SAL_THROW(())
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{
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return theAccessDPath::get().getAccessDPath();
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}
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//------------------------------------------------------------------------------
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static bool checkAccessPath( OUString * pComp ) throw ()
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{
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const ::std::vector< OUString > * pPath = getAccessDPath();
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if (pPath)
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{
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sal_Bool bAbsolute = pComp->startsWith( "file://" );
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for ( ::std::vector< OUString >::const_iterator iPos( pPath->begin() );
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iPos != pPath->end(); ++iPos )
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{
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OUString aBaseDir( *iPos );
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OUString aAbs;
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if ( bAbsolute )
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{
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aAbs = *pComp;
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#if OSL_DEBUG_LEVEL > 1
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out( "> taking path: \"" );
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out( aAbs );
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#endif
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}
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else
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{
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if (osl_File_E_None !=
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::osl_getAbsoluteFileURL(
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aBaseDir.pData, pComp->pData, &aAbs.pData ))
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{
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continue;
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}
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#if OSL_DEBUG_LEVEL > 1
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out( "> found path: \"" );
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out( aBaseDir );
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out( "\" + \"" );
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out( *pComp );
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out( "\" => \"" );
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out( aAbs );
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#endif
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}
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if (0 == aAbs.indexOf( aBaseDir ) && // still part of it?
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aBaseDir.getLength() < aAbs.getLength() &&
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(aBaseDir[ aBaseDir.getLength() -1 ] == (sal_Unicode)'/' ||
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// dir boundary
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aAbs[ aBaseDir.getLength() ] == (sal_Unicode)'/'))
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{
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#if OSL_DEBUG_LEVEL > 1
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out( ": ok.\n" );
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#endif
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// load from absolute path
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*pComp = aAbs;
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return true;
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}
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#if OSL_DEBUG_LEVEL > 1
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else
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{
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out( "\" ...does not match given path \"" );
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out( aBaseDir );
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out( "\".\n" );
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}
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#endif
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}
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return false;
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}
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else
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{
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// no access path env set
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return true;
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}
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}
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//------------------------------------------------------------------------------
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static OUString makeComponentPath(
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const OUString & rLibName, const OUString & rPath )
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{
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#if OSL_DEBUG_LEVEL > 0
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// No system path allowed here !
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{
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OUString aComp;
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OSL_ASSERT( FileBase::E_None ==
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FileBase::getSystemPathFromFileURL( rLibName, aComp ) );
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OSL_ASSERT(
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rPath.isEmpty() ||
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FileBase::E_None ==
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FileBase::getSystemPathFromFileURL( rPath, aComp ) );
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}
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#endif
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OUStringBuffer buf( rPath.getLength() + rLibName.getLength() + 12 );
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if (!rPath.isEmpty())
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{
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buf.append( rPath );
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if (rPath[ rPath.getLength() -1 ] != '/')
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buf.append( (sal_Unicode) '/' );
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}
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if (! rLibName.endsWithIgnoreAsciiCase( SAL_DLLEXTENSION ))
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{
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#if defined SAL_DLLPREFIX
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if (! rLibName.endsWithIgnoreAsciiCase( ".uno" ))
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{
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM(SAL_DLLPREFIX) );
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}
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#endif
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buf.append( rLibName );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM(SAL_DLLEXTENSION) );
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}
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else // name is completely pre/postfixed
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{
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buf.append( rLibName );
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}
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OUString out( buf.makeStringAndClear() );
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#if OSL_DEBUG_LEVEL > 1
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OString str( OUStringToOString( out, RTL_TEXTENCODING_ASCII_US ) );
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OSL_TRACE(OSL_LOG_PREFIX "component path=%s", str.getStr());
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#endif
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return out;
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}
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//==============================================================================
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static void getLibEnv(oslModule lib,
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uno::Environment * pEnv,
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OUString * pSourceEnv_name,
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uno::Environment const & cTargetEnv,
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OUString const & cImplName = OUString(),
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OUString const & rPrefix = OUString())
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{
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sal_Char const * pEnvTypeName = NULL;
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OUString aGetEnvNameExt = rPrefix + COMPONENT_GETENVEXT;
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component_getImplementationEnvironmentExtFunc pGetImplEnvExt =
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(component_getImplementationEnvironmentExtFunc)osl_getFunctionSymbol(lib, aGetEnvNameExt.pData);
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if (pGetImplEnvExt)
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{
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OString implName(OUStringToOString(cImplName, RTL_TEXTENCODING_ASCII_US));
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pGetImplEnvExt(&pEnvTypeName, (uno_Environment **)pEnv, implName.getStr(), cTargetEnv.get());
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}
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else
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{
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OUString aGetEnvName = rPrefix + COMPONENT_GETENV;
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component_getImplementationEnvironmentFunc pGetImplEnv =
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(component_getImplementationEnvironmentFunc)osl_getFunctionSymbol(
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lib, aGetEnvName.pData );
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if (pGetImplEnv)
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pGetImplEnv(&pEnvTypeName, (uno_Environment **)pEnv);
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else // this symbol used to be mandatory, but is no longer
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pEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
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}
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if (!pEnv->is() && pEnvTypeName)
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{
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*pSourceEnv_name = OUString::createFromAscii(pEnvTypeName);
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const char * pUNO_ENV_LOG = ::getenv( "UNO_ENV_LOG" );
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if (pUNO_ENV_LOG && rtl_str_getLength(pUNO_ENV_LOG) )
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{
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OString implName(OUStringToOString(cImplName, RTL_TEXTENCODING_ASCII_US));
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OString aEnv( pUNO_ENV_LOG );
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sal_Int32 nIndex = 0;
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do
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{
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const OString aStr( aEnv.getToken( 0, ';', nIndex ) );
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if ( aStr.equals(implName) )
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{
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*pSourceEnv_name += ::rtl::OUString(":log");
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break;
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}
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} while( nIndex != -1 );
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}
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}
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}
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#endif
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extern "C" {static void s_getFactory(va_list * pParam)
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{
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component_getFactoryFunc pSym = va_arg(*pParam, component_getFactoryFunc);
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OString const * pImplName = va_arg(*pParam, OString const *);
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void * pSMgr = va_arg(*pParam, void *);
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void * pKey = va_arg(*pParam, void *);
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void ** ppSSF = va_arg(*pParam, void **);
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*ppSSF = pSym(pImplName->getStr(), pSMgr, pKey);
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}}
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/* For backwards compatibility */
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Reference< XInterface > SAL_CALL loadSharedLibComponentFactory(
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OUString const & rLibName, OUString const & rPath,
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OUString const & rImplName,
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Reference< lang::XMultiServiceFactory > const & xMgr,
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Reference< registry::XRegistryKey > const & xKey )
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SAL_THROW( (loader::CannotActivateFactoryException) )
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{
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return loadSharedLibComponentFactory( rLibName, rPath, rImplName, xMgr, xKey, rtl::OUString() );
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}
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namespace
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{
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Reference< XInterface > invokeComponentFactory(
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oslGenericFunction pGetter,
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oslModule lib,
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OUString const & rModulePath,
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OUString const & rImplName,
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Reference< ::com::sun::star::lang::XMultiServiceFactory > const & xMgr,
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Reference< ::com::sun::star::registry::XRegistryKey > const & xKey,
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OUString const & rPrefix,
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OUString &rExcMsg )
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{
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Reference< XInterface > xRet;
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uno::Environment currentEnv(Environment::getCurrent());
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uno::Environment env;
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OUString aEnvTypeName;
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#ifdef DISABLE_DYNLOADING
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(void) lib;
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(void) rPrefix;
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// It seems that the only UNO components that have
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// component_getImplementationEnvironment functions are the JDBC
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// and ADO (whatever that is) database connectivity thingies
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// neither of which make sense on iOS and Android (which are the
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// only platforms for which DISABLE_DYNLOADING is intended,
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// really). So we can simply bypass the getLibEnv() stuff and
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// don't need to wonder how to find out what function to call at
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// this point if statically linked.
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aEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
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#else
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getLibEnv(lib, &env, &aEnvTypeName, currentEnv, rImplName, rPrefix);
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#endif
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OString aImplName(
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OUStringToOString( rImplName, RTL_TEXTENCODING_ASCII_US ) );
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if (!env.is())
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env = uno::Environment(aEnvTypeName);
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if (env.is() && currentEnv.is())
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{
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#if OSL_DEBUG_LEVEL > 1
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{
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rtl::OString modPath(rtl::OUStringToOString(rModulePath, RTL_TEXTENCODING_ASCII_US));
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rtl::OString implName(rtl::OUStringToOString(rImplName, RTL_TEXTENCODING_ASCII_US));
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rtl::OString envDcp(rtl::OUStringToOString(env.getTypeName(), RTL_TEXTENCODING_ASCII_US));
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fprintf(stderr, "invokeComponentFactory envDcp:%s implName:%s modPath:%s\n", envDcp.getStr(), implName.getStr(), modPath.getStr());
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}
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#endif
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Mapping aCurrent2Env( currentEnv, env );
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Mapping aEnv2Current( env, currentEnv );
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if (aCurrent2Env.is() && aEnv2Current.is())
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{
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void * pSMgr = aCurrent2Env.mapInterface(
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xMgr.get(), ::getCppuType( &xMgr ) );
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void * pKey = aCurrent2Env.mapInterface(
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xKey.get(), ::getCppuType( &xKey ) );
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void * pSSF = NULL;
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env.invoke(s_getFactory, pGetter, &aImplName, pSMgr, pKey, &pSSF);
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if (pKey)
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{
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(env.get()->pExtEnv->releaseInterface)(
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env.get()->pExtEnv, pKey );
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}
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if (pSMgr)
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{
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(*env.get()->pExtEnv->releaseInterface)(
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env.get()->pExtEnv, pSMgr );
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}
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if (pSSF)
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{
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aEnv2Current.mapInterface(
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reinterpret_cast< void ** >( &xRet ),
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pSSF, ::getCppuType( &xRet ) );
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(env.get()->pExtEnv->releaseInterface)(
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env.get()->pExtEnv, pSSF );
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}
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else
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{
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rExcMsg = rModulePath +
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": cannot get factory of " +
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"demanded implementation: " +
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OStringToOUString(
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aImplName, RTL_TEXTENCODING_ASCII_US );
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}
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}
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else
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{
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rExcMsg =
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"cannot get uno mappings: C++ <=> UNO!";
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}
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}
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else
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{
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rExcMsg = "cannot get uno environments!";
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}
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return xRet;
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}
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} // namespace
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#ifdef DISABLE_DYNLOADING
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extern "C"
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{
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extern void * bootstrap_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * configmgr_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * comphelp_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * deployment_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * expwrap_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * fastsax_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * filterconfig1_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * fwk_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * introspection_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * localebe1_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * package2_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * reflection_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * sfx_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * svl_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * tk_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * stocservices_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * i18npool_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * ucb_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * ucpexpand1_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * ucpfile_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * utl_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * vcl_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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extern void * xstor_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey );
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}
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#endif
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Reference< XInterface > SAL_CALL loadSharedLibComponentFactory(
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OUString const & rLibName, OUString const & rPath,
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OUString const & rImplName,
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Reference< lang::XMultiServiceFactory > const & xMgr,
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Reference< registry::XRegistryKey > const & xKey,
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OUString const & rPrefix )
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SAL_THROW( (loader::CannotActivateFactoryException) )
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{
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#ifndef DISABLE_DYNLOADING
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OUString sLibName(rLibName);
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#ifdef ANDROID
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if ( rLibName.equals( "bootstrap.uno" SAL_DLLEXTENSION ) )
|
|
sLibName = "libbootstrap.uno" SAL_DLLEXTENSION;
|
|
#endif
|
|
|
|
OUString aModulePath( makeComponentPath( sLibName, rPath ) );
|
|
if (! checkAccessPath( &aModulePath ))
|
|
{
|
|
OUString const msg(
|
|
"permission denied to load component library: " + aModulePath);
|
|
SAL_WARN("cppuhelper", msg);
|
|
throw loader::CannotActivateFactoryException(msg,
|
|
Reference< XInterface >() );
|
|
}
|
|
|
|
oslModule lib = osl_loadModule(
|
|
aModulePath.pData, SAL_LOADMODULE_LAZY | SAL_LOADMODULE_GLOBAL );
|
|
if (! lib)
|
|
{
|
|
OUString const msg("loading component library failed: " + aModulePath);
|
|
SAL_WARN("cppuhelper", msg);
|
|
throw loader::CannotActivateFactoryException(msg,
|
|
Reference< XInterface >() );
|
|
}
|
|
#else
|
|
(void) rPath;
|
|
oslModule lib;
|
|
OUString aModulePath("MAIN");
|
|
if (! osl_getModuleHandle( NULL, &lib))
|
|
{
|
|
throw loader::CannotActivateFactoryException(
|
|
"osl_getModuleHandle of the executable: ",
|
|
Reference< XInterface >() );
|
|
}
|
|
#endif
|
|
|
|
Reference< XInterface > xRet;
|
|
|
|
OUString aExcMsg;
|
|
|
|
OUString aGetFactoryName = rPrefix + COMPONENT_GETFACTORY;
|
|
|
|
oslGenericFunction pSym = NULL;
|
|
|
|
#ifdef DISABLE_DYNLOADING
|
|
|
|
// First test library names that aren't app-specific.
|
|
static lib_to_component_mapping non_app_specific_map[] = {
|
|
// Sigh, the name under which the bootstrap component is looked for
|
|
// varies a lot? Or then I just have been confused by some mixed-up
|
|
// incremental build.
|
|
{ "bootstrap.uno" SAL_DLLEXTENSION, bootstrap_component_getFactory },
|
|
{ "bootstrap.uno.a", bootstrap_component_getFactory },
|
|
{ "libbootstrap.uno.a", bootstrap_component_getFactory },
|
|
|
|
// The .uno ones seems to consistently have a "lib" prefix now for Android,
|
|
// but not iOS, hmm.
|
|
#ifdef ANDROID
|
|
{ "libconfigmgr.uno.a", configmgr_component_getFactory },
|
|
{ "libexpwrap.uno.a", expwrap_component_getFactory },
|
|
{ "libfastsax.uno.a", fastsax_component_getFactory },
|
|
{ "libi18npool.uno.a", i18npool_component_getFactory },
|
|
{ "libintrospection.uno.a", introspection_component_getFactory },
|
|
{ "liblocalebe1.uno.a", localebe1_component_getFactory },
|
|
{ "libreflection.uno.a", reflection_component_getFactory },
|
|
{ "libstocservices.uno.a", stocservices_component_getFactory },
|
|
{ "libucpexpand1.uno.a", ucpexpand1_component_getFactory },
|
|
#else
|
|
{ "configmgr.uno.a", configmgr_component_getFactory },
|
|
{ "expwrap.uno.a", expwrap_component_getFactory },
|
|
{ "fastsax.uno.a", fastsax_component_getFactory },
|
|
{ "i18npool.uno.a", i18npool_component_getFactory },
|
|
{ "introspection.uno.a", introspection_component_getFactory },
|
|
{ "localebe1.uno.a", localebe1_component_getFactory },
|
|
{ "reflection.uno.a", reflection_component_getFactory },
|
|
{ "stocservices.uno.a", stocservices_component_getFactory },
|
|
{ "ucpexpand1.uno.a", ucpexpand1_component_getFactory },
|
|
#endif
|
|
{ "libcomphelp" CPPU_STRINGIFY(CPPU_ENV) ".a", comphelp_component_getFactory },
|
|
{ "libdeployment.a", deployment_component_getFactory },
|
|
{ "libfilterconfiglo.a", filterconfig1_component_getFactory },
|
|
{ "libfwklo.a", fwk_component_getFactory },
|
|
{ "libpackage2.a", package2_component_getFactory },
|
|
{ "libsfxlo.a", sfx_component_getFactory },
|
|
{ "libsvllo.a", svl_component_getFactory },
|
|
{ "libtklo.a", tk_component_getFactory },
|
|
{ "libucb1.a", ucb_component_getFactory },
|
|
{ "libucpfile1.a", ucpfile_component_getFactory },
|
|
{ "libutllo.a", utl_component_getFactory },
|
|
{ "libvcllo.a", vcl_component_getFactory },
|
|
{ "libxstor.a", xstor_component_getFactory },
|
|
{ NULL, NULL }
|
|
};
|
|
for (int i = 0; pSym == NULL && non_app_specific_map[i].lib != NULL; ++i)
|
|
{
|
|
if ( rLibName.equalsAscii( non_app_specific_map[i].lib ) )
|
|
pSym = (oslGenericFunction) non_app_specific_map[i].component_getFactory_function;
|
|
}
|
|
|
|
if ( pSym == NULL)
|
|
{
|
|
// The call the app-specific lo_get_libmap() to get a mapping for the rest
|
|
const lib_to_component_mapping *map = lo_get_libmap();
|
|
for (int i = 0; pSym == NULL && map[i].lib != NULL; ++i)
|
|
{
|
|
if ( rLibName.equalsAscii( map[i].lib ) )
|
|
pSym = (oslGenericFunction) map[i].component_getFactory_function;
|
|
}
|
|
if ( pSym == NULL )
|
|
{
|
|
fprintf( stderr, "attempting to load unknown library %s\n", OUStringToOString( rLibName, RTL_TEXTENCODING_ASCII_US ).getStr() );
|
|
assert( !"Attempt to load unknown library" );
|
|
}
|
|
}
|
|
#else
|
|
|
|
if ( pSym == NULL )
|
|
pSym = osl_getFunctionSymbol( lib, aGetFactoryName.pData );
|
|
#endif
|
|
|
|
if (pSym != 0)
|
|
{
|
|
xRet = invokeComponentFactory( pSym, lib, aModulePath, rImplName, xMgr, xKey, rPrefix, aExcMsg );
|
|
}
|
|
else
|
|
{
|
|
aExcMsg = aModulePath;
|
|
aExcMsg += ": cannot get symbol: ";
|
|
aExcMsg += aGetFactoryName;
|
|
}
|
|
|
|
if (! xRet.is())
|
|
{
|
|
#ifndef DISABLE_DYNLOADING
|
|
osl_unloadModule( lib );
|
|
#endif
|
|
SAL_WARN("cppuhelper", "### cannot activate factory: " << aExcMsg);
|
|
throw loader::CannotActivateFactoryException(
|
|
aExcMsg,
|
|
Reference< XInterface >() );
|
|
}
|
|
|
|
rtl_registerModuleForUnloading( lib);
|
|
return xRet;
|
|
}
|
|
|
|
Reference< XInterface > SAL_CALL invokeStaticComponentFactory(
|
|
oslGenericFunction pGetter,
|
|
OUString const & rImplName,
|
|
Reference< ::com::sun::star::lang::XMultiServiceFactory > const & xMgr,
|
|
Reference< ::com::sun::star::registry::XRegistryKey > const & xKey,
|
|
OUString const & rPrefix )
|
|
SAL_THROW( (::com::sun::star::loader::CannotActivateFactoryException) )
|
|
{
|
|
Reference< XInterface > xRet;
|
|
oslModule pExe;
|
|
OUString aExePath("MAIN");
|
|
osl_getModuleHandle( NULL, &pExe );
|
|
OUString aExcMsg;
|
|
|
|
xRet = invokeComponentFactory( pGetter, pExe, aExePath, rImplName, xMgr, xKey, rPrefix, aExcMsg );
|
|
|
|
if (! xRet.is())
|
|
{
|
|
SAL_WARN("cppuhelper", "### cannot activate factory: " << aExcMsg);
|
|
throw loader::CannotActivateFactoryException(
|
|
aExcMsg,
|
|
Reference< XInterface >() );
|
|
}
|
|
|
|
return xRet;
|
|
}
|
|
|
|
#ifndef DISABLE_DYNLOADING
|
|
|
|
//==============================================================================
|
|
extern "C" { static void s_writeInfo(va_list * pParam)
|
|
{
|
|
component_writeInfoFunc pSym = va_arg(*pParam, component_writeInfoFunc);
|
|
void * pSMgr = va_arg(*pParam, void *);
|
|
void * pKey = va_arg(*pParam, void *);
|
|
sal_Bool * pbRet = va_arg(*pParam, sal_Bool *);
|
|
|
|
*pbRet = pSym(pSMgr, pKey);
|
|
|
|
}}
|
|
|
|
void SAL_CALL writeSharedLibComponentInfo(
|
|
OUString const & rLibName, OUString const & rPath,
|
|
Reference< lang::XMultiServiceFactory > const & xMgr,
|
|
Reference< registry::XRegistryKey > const & xKey )
|
|
SAL_THROW( (registry::CannotRegisterImplementationException) )
|
|
{
|
|
OUString aModulePath( makeComponentPath( rLibName, rPath ) );
|
|
|
|
if (! checkAccessPath( &aModulePath ))
|
|
{
|
|
OUString const msg(
|
|
"permission denied to load component library: " + aModulePath);
|
|
SAL_WARN("cppuhelper", msg);
|
|
throw registry::CannotRegisterImplementationException(msg,
|
|
Reference< XInterface >() );
|
|
}
|
|
|
|
oslModule lib = osl_loadModule(
|
|
aModulePath.pData, SAL_LOADMODULE_LAZY | SAL_LOADMODULE_GLOBAL );
|
|
if (! lib)
|
|
{
|
|
OUString const msg("loading component library failed: " + aModulePath);
|
|
SAL_WARN("cppuhelper", msg);
|
|
throw registry::CannotRegisterImplementationException(msg,
|
|
Reference< XInterface >() );
|
|
}
|
|
|
|
sal_Bool bRet = sal_False;
|
|
|
|
uno::Environment currentEnv(Environment::getCurrent());
|
|
uno::Environment env;
|
|
|
|
OUString aEnvTypeName;
|
|
OUString aExcMsg;
|
|
|
|
getLibEnv(lib, &env, &aEnvTypeName, currentEnv);
|
|
|
|
OUString aWriteInfoName = COMPONENT_WRITEINFO;
|
|
oslGenericFunction pSym = osl_getFunctionSymbol( lib, aWriteInfoName.pData );
|
|
if (pSym != 0)
|
|
{
|
|
if (!env.is())
|
|
env = uno::Environment(aEnvTypeName);
|
|
|
|
if (env.is() && currentEnv.is())
|
|
{
|
|
Mapping aCurrent2Env( currentEnv, env );
|
|
if (aCurrent2Env.is())
|
|
{
|
|
void * pSMgr = aCurrent2Env.mapInterface(
|
|
xMgr.get(), ::getCppuType( &xMgr ) );
|
|
void * pKey = aCurrent2Env.mapInterface(
|
|
xKey.get(), ::getCppuType( &xKey ) );
|
|
if (pKey)
|
|
{
|
|
env.invoke(s_writeInfo, pSym, pSMgr, pKey, &bRet);
|
|
|
|
|
|
(*env.get()->pExtEnv->releaseInterface)(
|
|
env.get()->pExtEnv, pKey );
|
|
if (! bRet)
|
|
{
|
|
aExcMsg = aModulePath;
|
|
aExcMsg += ": component_writeInfo() "
|
|
"returned false!";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// key is mandatory
|
|
aExcMsg = aModulePath;
|
|
aExcMsg += ": registry is mandatory to invoke"
|
|
" component_writeInfo()!";
|
|
}
|
|
|
|
if (pSMgr)
|
|
{
|
|
(*env.get()->pExtEnv->releaseInterface)(
|
|
env.get()->pExtEnv, pSMgr );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aExcMsg = "cannot get uno mapping: C++ <=> UNO!";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aExcMsg = "cannot get uno environments!";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aExcMsg = aModulePath;
|
|
aExcMsg += ": cannot get symbol: ";
|
|
aExcMsg += aWriteInfoName;
|
|
}
|
|
|
|
//!
|
|
//! OK: please look at #88219#
|
|
//!
|
|
//! ::osl_unloadModule( lib);
|
|
if (! bRet)
|
|
{
|
|
SAL_WARN("cppuhelper", "### cannot write component info: " << aExcMsg);
|
|
throw registry::CannotRegisterImplementationException(
|
|
aExcMsg, Reference< XInterface >() );
|
|
}
|
|
}
|
|
|
|
#endif // DISABLE_DYNLOADING
|
|
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|