INTEGRATION: CWS armoabiport01 (1.1.6); FILE ADDED

2007/11/07 14:54:01 cmc 1.1.6.2: #i83413# add arm bridge with hardware float support
2004/11/04 18:26:54 cmc 1.1.6.1: file except.cxx was added on branch cws_src680_armoabiport01 on 2007-11-07 14:54:01 +0000

1 files changed, 335 insertions, 0 deletions

diff --git a/bridges/source/cpp_uno/gcc3_linux_arm/except.cxx b/bridges/source/cpp_uno/gcc3_linux_arm/except.cxx
new file mode 100644
index 000000000000..a30dbd3010a1
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_arm/except.cxx
@@ -0,0 +1,335 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: except.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: ihi $ $Date: 2007-11-26 18:02:01 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+#include <stdio.h>
+#include <dlfcn.h>
+#include <cxxabi.h>
+#include <hash_map>
+
+#include <rtl/strbuf.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <osl/diagnose.h>
+#include <osl/mutex.hxx>
+
+#include <com/sun/star/uno/genfunc.hxx>
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include <typelib/typedescription.hxx>
+#include <uno/any2.h>
+
+#include "share.hxx"
+
+
+using namespace ::std;
+using namespace ::osl;
+using namespace ::rtl;
+using namespace ::com::sun::star::uno;
+using namespace ::__cxxabiv1;
+
+extern sal_Int32 * pHack;
+extern sal_Int32 nHack;
+
+namespace CPPU_CURRENT_NAMESPACE
+{
+    void dummy_can_throw_anything( char const * )
+    {
+    }
+
+    //===================================================================
+    static OUString toUNOname( char const * p ) SAL_THROW( () )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        char const * start = p;
+#endif
+
+        // example: N3com3sun4star4lang24IllegalArgumentExceptionE
+
+        OUStringBuffer buf( 64 );
+        OSL_ASSERT( 'N' == *p );
+        ++p; // skip N
+
+        while ('E' != *p)
+        {
+            // read chars count
+            long n = (*p++ - '0');
+            while ('0' <= *p && '9' >= *p)
+            {
+                n *= 10;
+                n += (*p++ - '0');
+            }
+            buf.appendAscii( p, n );
+            p += n;
+            if ('E' != *p)
+                buf.append( (sal_Unicode)'.' );
+        }
+
+#if OSL_DEBUG_LEVEL > 1
+        OUString ret( buf.makeStringAndClear() );
+        OString c_ret( OUStringToOString( ret, RTL_TEXTENCODING_ASCII_US ) );
+        fprintf( stderr, "> toUNOname(): %s => %s\n", start, c_ret.getStr() );
+        return ret;
+#else
+        return buf.makeStringAndClear();
+#endif
+    }
+
+    //=====================================================================
+    class RTTI
+    {
+        typedef hash_map< OUString, type_info *, OUStringHash > t_rtti_map;
+
+        Mutex m_mutex;
+        t_rtti_map m_rttis;
+        t_rtti_map m_generatedRttis;
+
+        void * m_hApp;
+
+    public:
+        RTTI() SAL_THROW( () );
+        ~RTTI() SAL_THROW( () );
+
+        type_info * getRTTI(typelib_CompoundTypeDescription *) SAL_THROW( () );
+    };
+    //____________________________________________________________________
+    RTTI::RTTI() SAL_THROW( () )
+        : m_hApp( dlopen( 0, RTLD_LAZY ) )
+    {
+    }
+    //____________________________________________________________________
+    RTTI::~RTTI() SAL_THROW( () )
+    {
+        dlclose( m_hApp );
+    }
+
+    //____________________________________________________________________
+    type_info * RTTI::getRTTI( typelib_CompoundTypeDescription *pTypeDescr ) SAL_THROW( () )
+    {
+        type_info * rtti;
+
+        OUString const & unoName = *(OUString const *)&pTypeDescr->aBase.pTypeName;
+
+        MutexGuard guard( m_mutex );
+        t_rtti_map::const_iterator iFind( m_rttis.find( unoName ) );
+        if (iFind == m_rttis.end())
+        {
+            // RTTI symbol
+            OStringBuffer buf( 64 );
+            buf.append( RTL_CONSTASCII_STRINGPARAM("_ZTIN") );
+            sal_Int32 index = 0;
+            do
+            {
+                OUString token( unoName.getToken( 0, '.', index ) );
+                buf.append( token.getLength() );
+                OString c_token( OUStringToOString( token, RTL_TEXTENCODING_ASCII_US ) );
+                buf.append( c_token );
+            }
+            while (index >= 0);
+            buf.append( 'E' );
+
+            OString symName( buf.makeStringAndClear() );
+            rtti = (type_info *)dlsym( m_hApp, symName.getStr() );
+
+            if (rtti)
+            {
+                pair< t_rtti_map::iterator, bool > insertion(
+                    m_rttis.insert( t_rtti_map::value_type( unoName, rtti ) ) );
+                OSL_ENSURE( insertion.second, "### inserting new rtti failed?!" );
+            }
+            else
+            {
+                // try to lookup the symbol in the generated rtti map
+                t_rtti_map::const_iterator iFind( m_generatedRttis.find( unoName ) );
+                if (iFind == m_generatedRttis.end())
+                {
+                    // we must generate it !
+                    // symbol and rtti-name is nearly identical,
+                    // the symbol is prefixed with _ZTI
+                    char const * rttiName = symName.getStr() +4;
+#if OSL_DEBUG_LEVEL > 1
+                    fprintf( stderr,"generated rtti for %s\n", rttiName );
+#endif
+                    if (pTypeDescr->pBaseTypeDescription)
+                    {
+                        // ensure availability of base
+                        type_info * base_rtti = getRTTI(
+                            (typelib_CompoundTypeDescription *)pTypeDescr->pBaseTypeDescription );
+                        rtti = new __si_class_type_info(
+                            strdup( rttiName ), (__class_type_info *)base_rtti );
+                    }
+                    else
+                    {
+                        // this class has no base class
+                        rtti = new __class_type_info( strdup( rttiName ) );
+                    }
+
+                    pair< t_rtti_map::iterator, bool > insertion(
+                        m_generatedRttis.insert( t_rtti_map::value_type( unoName, rtti ) ) );
+                    OSL_ENSURE( insertion.second, "### inserting new generated rtti failed?!" );
+                }
+                else // taking already generated rtti
+                {
+                    rtti = iFind->second;
+                }
+            }
+        }
+        else
+        {
+            rtti = iFind->second;
+        }
+
+        return rtti;
+    }
+
+    //------------------------------------------------------------------
+    static void deleteException( void * pExc )
+    {
+        __cxa_exception const * header = ((__cxa_exception const *)pExc - 1);
+        typelib_TypeDescription * pTD = 0;
+        OUString unoName( toUNOname( header->exceptionType->name() ) );
+        ::typelib_typedescription_getByName( &pTD, unoName.pData );
+        OSL_ENSURE( pTD, "### unknown exception type! leaving out destruction => leaking!!!" );
+        if (pTD)
+        {
+            ::uno_destructData( pExc, pTD, cpp_release );
+            ::typelib_typedescription_release( pTD );
+        }
+    }
+
+    //==================================================================
+    void raiseException( uno_Any * pUnoExc, uno_Mapping * pUno2Cpp )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        OString cstr(
+            OUStringToOString(
+                *reinterpret_cast< OUString const * >( &pUnoExc->pType->pTypeName ),
+                RTL_TEXTENCODING_ASCII_US ) );
+        fprintf( stderr, "> uno exception occured: %s\n", cstr.getStr() );
+#endif
+        void * pCppExc;
+        type_info * rtti;
+
+        {
+        // construct cpp exception object
+        typelib_TypeDescription * pTypeDescr = 0;
+        TYPELIB_DANGER_GET( &pTypeDescr, pUnoExc->pType );
+        OSL_ASSERT( pTypeDescr );
+        if (! pTypeDescr)
+        {
+            throw RuntimeException(
+                OUString( RTL_CONSTASCII_USTRINGPARAM("cannot get typedescription for type ") ) +
+                *reinterpret_cast< OUString const * >( &pUnoExc->pType->pTypeName ),
+                Reference< XInterface >() );
+        }
+
+        pCppExc = __cxa_allocate_exception( pTypeDescr->nSize );
+        ::uno_copyAndConvertData( pCppExc, pUnoExc->pData, pTypeDescr, pUno2Cpp );
+
+        // destruct uno exception
+        ::uno_any_destruct( pUnoExc, 0 );
+        // avoiding locked counts
+        static RTTI * s_rtti = 0;
+        if (! s_rtti)
+        {
+            MutexGuard guard( Mutex::getGlobalMutex() );
+            if (! s_rtti)
+            {
+#ifdef LEAK_STATIC_DATA
+                s_rtti = new RTTI();
+#else
+                static RTTI rtti_data;
+                s_rtti = &rtti_data;
+#endif
+            }
+        }
+        rtti = (type_info *)s_rtti->getRTTI( (typelib_CompoundTypeDescription *) pTypeDescr );
+        TYPELIB_DANGER_RELEASE( pTypeDescr );
+        OSL_ENSURE( rtti, "### no rtti for throwing exception!" );
+        if (! rtti)
+        {
+            throw RuntimeException(
+                OUString( RTL_CONSTASCII_USTRINGPARAM("no rtti for type ") ) +
+                *reinterpret_cast< OUString const * >( &pUnoExc->pType->pTypeName ),
+                Reference< XInterface >() );
+        }
+        }
+
+        __cxa_throw( pCppExc, rtti, deleteException );
+    }
+
+    //===================================================================
+    void fillUnoException( __cxa_exception * header, uno_Any * pUnoExc, uno_Mapping * pCpp2Uno )
+    {
+        if (! header)
+        {
+            RuntimeException aRE(
+                OUString( RTL_CONSTASCII_USTRINGPARAM("no exception header!") ),
+                Reference< XInterface >() );
+            Type const & rType = ::getCppuType( &aRE );
+            uno_type_any_constructAndConvert( pUnoExc, &aRE, rType.getTypeLibType(), pCpp2Uno );
+#if OSL_DEBUG_LEVEL > 0
+            OString cstr( OUStringToOString( aRE.Message, RTL_TEXTENCODING_ASCII_US ) );
+            OSL_ENSURE( 0, cstr.getStr() );
+#endif
+            return;
+        }
+
+        typelib_TypeDescription * pExcTypeDescr = 0;
+        OUString unoName( toUNOname( header->exceptionType->name() ) );
+#if OSL_DEBUG_LEVEL > 1
+        OString cstr_unoName( OUStringToOString( unoName, RTL_TEXTENCODING_ASCII_US ) );
+        fprintf( stderr, "> c++ exception occured: %s\n", cstr_unoName.getStr() );
+#endif
+        typelib_typedescription_getByName( &pExcTypeDescr, unoName.pData );
+        if (0 == pExcTypeDescr)
+        {
+            RuntimeException aRE(
+                OUString( RTL_CONSTASCII_USTRINGPARAM("exception type not found: ") ) + unoName,
+                Reference< XInterface >() );
+            Type const & rType = ::getCppuType( &aRE );
+            uno_type_any_constructAndConvert( pUnoExc, &aRE, rType.getTypeLibType(), pCpp2Uno );
+#if OSL_DEBUG_LEVEL > 0
+            OString cstr( OUStringToOString( aRE.Message, RTL_TEXTENCODING_ASCII_US ) );
+            OSL_ENSURE( 0, cstr.getStr() );
+#endif
+        }
+        else
+        {
+            // construct uno exception any
+            uno_any_constructAndConvert( pUnoExc, header->adjustedPtr, pExcTypeDescr, pCpp2Uno );
+            typelib_typedescription_release( pExcTypeDescr );
+        }
+    }
+}
+
+/* vi:set tabstop=4 shiftwidth=4 expandtab: */