17ff7b41d1
Patches contributed by: Armin Le Grand.
#118558# Correcting OLE attributes of LO3.4 at load time by loading as OOo3.3, details see task.
http://svn.apache.org/viewvc?view=revision&revision=1195906
#118485# - Styles for OLEs are not saved.
http://svn.apache.org/viewvc?view=revision&revision=1182166
#118898# Adapted ImpGraphic::ImplGetBitmap to correctly convert metafiles
http://svn.apache.org/viewvc?view=revision&revision=1293316
#119337# Solves the wrong get/setPropertyValue calls in
SvxShapeText (and thus in SvxOle2Shape)
http://svn.apache.org/viewvc?view=revision&revision=1344156
Patches contributed by Mathias Bauer (and others)
gnumake4 work variously
http://svn.apache.org/viewvc?view=revision&revision=1394707
http://svn.apache.org/viewvc?view=revision&revision=1394326
cws mba34issues01: #i117717#: remove wrong assertion
http://svn.apache.org/viewvc?view=revision&revision=1172349
Patch contributed by Herbert Duerr
goodbye Registration and License dialogs, don't let the door hit you
http://svn.apache.org/viewvc?view=revision&revision=1172613
help gcc 4.6.0 on 32bit ubuntu 11.10"
http://svn.apache.org/viewvc?view=revision&revision=1245357
Do not add targets for junit tests when junit is disabled.
Patch contributed by Andre Fischer
http://svn.apache.org/viewvc?view=revision&revision=1241508
Revert "sb140: #i117082# avoid unncessary static class data members
commit 21d97438e2.
remove obsolete FreeBSD visibility special case.
retain consolidated BSD bridge code, remove OS/2 pieces.
507 lines
18 KiB
C++
507 lines
18 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 <sal/alloca.h>
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#include <com/sun/star/uno/genfunc.hxx>
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#include <uno/data.h>
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#include <typelib/typedescription.hxx>
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#include "bridges/cpp_uno/shared/bridge.hxx"
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#include "bridges/cpp_uno/shared/cppinterfaceproxy.hxx"
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#include "bridges/cpp_uno/shared/types.hxx"
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#include "bridges/cpp_uno/shared/vtablefactory.hxx"
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#include "cc50_solaris_sparc.hxx"
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#include "flushcode.hxx"
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using namespace com::sun::star::uno;
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namespace
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{
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//==================================================================================================
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static typelib_TypeClass cpp2uno_call(
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bridges::cpp_uno::shared::CppInterfaceProxy * pThis,
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const typelib_TypeDescription * pMemberTypeDescr,
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typelib_TypeDescriptionReference * pReturnTypeRef, // 0 indicates void return
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sal_Int32 nParams, typelib_MethodParameter * pParams,
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void ** pCallStack,
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sal_Int64 * pRegisterReturn /* space for register return */ )
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{
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// pCallStack: [return ptr], this, params
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char * pCppStack = (char *)pCallStack;
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// return
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typelib_TypeDescription * pReturnTypeDescr = 0;
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if (pReturnTypeRef)
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TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef );
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void * pUnoReturn = 0;
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void * pCppReturn = 0; // complex return ptr: if != 0 && != pUnoReturn, reconversion need
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if (pReturnTypeDescr)
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{
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if (bridges::cpp_uno::shared::isSimpleType( pReturnTypeDescr ))
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{
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pUnoReturn = pRegisterReturn; // direct way for simple types
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}
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else // complex return via ptr (pCppReturn)
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{
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pCppReturn = *pCallStack;
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pCppStack += sizeof( void* );
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pUnoReturn = (bridges::cpp_uno::shared::relatesToInterfaceType(
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pReturnTypeDescr )
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? alloca( pReturnTypeDescr->nSize )
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: pCppReturn); // direct way
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}
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}
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// pop this
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pCppStack += sizeof( void* );
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// stack space
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OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" );
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// parameters
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void ** pUnoArgs = (void **)alloca( 4 * sizeof(void *) * nParams );
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void ** pCppArgs = pUnoArgs + nParams;
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// indizes of values this have to be converted (interface conversion cpp<=>uno)
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sal_Int32 * pTempIndizes = (sal_Int32 *)(pUnoArgs + (2 * nParams));
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// type descriptions for reconversions
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typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pUnoArgs + (3 * nParams));
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sal_Int32 nTempIndizes = 0;
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for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos )
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{
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const typelib_MethodParameter & rParam = pParams[nPos];
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typelib_TypeDescription * pParamTypeDescr = 0;
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TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef );
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if (!rParam.bOut
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&& bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr ))
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// value
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{
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pCppArgs[ nPos ] = pUnoArgs[ nPos ] =
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CPPU_CURRENT_NAMESPACE::adjustPointer(
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pCppStack, pParamTypeDescr );
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switch (pParamTypeDescr->eTypeClass)
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{
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case typelib_TypeClass_HYPER:
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case typelib_TypeClass_UNSIGNED_HYPER:
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case typelib_TypeClass_DOUBLE:
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pCppStack += sizeof(sal_Int32); // extra long
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}
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// no longer needed
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TYPELIB_DANGER_RELEASE( pParamTypeDescr );
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}
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else // ptr to complex value | ref
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{
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pCppArgs[nPos] = *(void **)pCppStack;
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if (! rParam.bIn) // is pure out
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{
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// uno out is unconstructed mem!
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pUnoArgs[nPos] = alloca( pParamTypeDescr->nSize );
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pTempIndizes[nTempIndizes] = nPos;
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// will be released at reconversion
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ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
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}
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// is in/inout
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else if (bridges::cpp_uno::shared::relatesToInterfaceType(
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pParamTypeDescr ))
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{
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uno_copyAndConvertData( pUnoArgs[nPos] = alloca( pParamTypeDescr->nSize ),
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*(void **)pCppStack, pParamTypeDescr,
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pThis->getBridge()->getCpp2Uno() );
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pTempIndizes[nTempIndizes] = nPos; // has to be reconverted
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// will be released at reconversion
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ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
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}
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else // direct way
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{
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pUnoArgs[nPos] = *(void **)pCppStack;
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// no longer needed
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TYPELIB_DANGER_RELEASE( pParamTypeDescr );
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}
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}
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pCppStack += sizeof(sal_Int32); // standard parameter length
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}
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// ExceptionHolder
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uno_Any aUnoExc; // Any will be constructed by callee
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uno_Any * pUnoExc = &aUnoExc;
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// invoke uno dispatch call
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(*pThis->getUnoI()->pDispatcher)(
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pThis->getUnoI(), pMemberTypeDescr, pUnoReturn, pUnoArgs, &pUnoExc );
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// in case no exception occurred...
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if (pUnoExc)
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{
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// destruct temporary in/inout params
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for ( ; nTempIndizes--; )
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{
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sal_Int32 nIndex = pTempIndizes[nTempIndizes];
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if (pParams[nIndex].bIn) // is in/inout => was constructed
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uno_destructData( pUnoArgs[nIndex], ppTempParamTypeDescr[nTempIndizes], 0 );
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TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndizes] );
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}
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if (pReturnTypeDescr)
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TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
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CPPU_CURRENT_NAMESPACE::cc50_solaris_sparc_raiseException(
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&aUnoExc, pThis->getBridge()->getUno2Cpp() );
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// has to destruct the any
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// is here for dummy
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return typelib_TypeClass_VOID;
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}
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else // else no exception occurred...
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{
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// temporary params
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for ( ; nTempIndizes--; )
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{
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sal_Int32 nIndex = pTempIndizes[nTempIndizes];
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typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndizes];
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if (pParams[nIndex].bOut) // inout/out
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{
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// convert and assign
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uno_destructData(
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pCppArgs[nIndex], pParamTypeDescr,
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reinterpret_cast< uno_ReleaseFunc >(cpp_release) );
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uno_copyAndConvertData( pCppArgs[nIndex], pUnoArgs[nIndex], pParamTypeDescr,
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pThis->getBridge()->getUno2Cpp() );
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}
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// destroy temp uno param
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uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 );
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TYPELIB_DANGER_RELEASE( pParamTypeDescr );
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}
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// return
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if (pCppReturn) // has complex return
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{
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if (pUnoReturn != pCppReturn) // needs reconversion
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{
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uno_copyAndConvertData( pCppReturn, pUnoReturn, pReturnTypeDescr,
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pThis->getBridge()->getUno2Cpp() );
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// destroy temp uno return
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uno_destructData( pUnoReturn, pReturnTypeDescr, 0 );
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}
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// complex return ptr is set to eax
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*(void **)pRegisterReturn = pCppReturn;
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}
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if (pReturnTypeDescr)
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{
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typelib_TypeClass eRet = (typelib_TypeClass)pReturnTypeDescr->eTypeClass;
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TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
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return eRet;
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}
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else
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return typelib_TypeClass_VOID;
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}
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}
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//==================================================================================================
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static typelib_TypeClass cpp_mediate(
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sal_Int32 nFunctionIndex,
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sal_Int32 nVtableOffset,
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void ** pCallStack,
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sal_Int64 * pRegisterReturn /* space for register return */ )
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{
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OSL_ENSURE( sizeof(sal_Int32)==sizeof(void *), "### unexpected!" );
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// pCallStack: this, params
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void * pThis;
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if( nFunctionIndex & 0x80000000 )
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{
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nFunctionIndex &= 0x7fffffff;
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pThis = pCallStack[1];
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}
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else
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{
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pThis = pCallStack[0];
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}
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pThis = static_cast< char * >(pThis) - nVtableOffset;
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bridges::cpp_uno::shared::CppInterfaceProxy * pCppI
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= bridges::cpp_uno::shared::CppInterfaceProxy::castInterfaceToProxy(
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pThis);
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typelib_InterfaceTypeDescription * pTypeDescr = pCppI->getTypeDescr();
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OSL_ENSURE( nFunctionIndex < pTypeDescr->nMapFunctionIndexToMemberIndex,
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"### illegal vtable index!" );
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// determine called method
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sal_Int32 nMemberPos = pTypeDescr->pMapFunctionIndexToMemberIndex[nFunctionIndex];
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OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### illegal member index!" );
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TypeDescription aMemberDescr( pTypeDescr->ppAllMembers[nMemberPos] );
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typelib_TypeClass eRet;
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switch (aMemberDescr.get()->eTypeClass)
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{
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case typelib_TypeClass_INTERFACE_ATTRIBUTE:
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{
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if (pTypeDescr->pMapMemberIndexToFunctionIndex[nMemberPos] == nFunctionIndex)
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{
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// is GET method
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eRet = cpp2uno_call(
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pCppI, aMemberDescr.get(),
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((typelib_InterfaceAttributeTypeDescription *)aMemberDescr.get())->pAttributeTypeRef,
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0, 0, // no params
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pCallStack, pRegisterReturn );
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}
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else
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{
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// is SET method
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typelib_MethodParameter aParam;
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aParam.pTypeRef =
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((typelib_InterfaceAttributeTypeDescription *)aMemberDescr.get())->pAttributeTypeRef;
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aParam.bIn = sal_True;
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aParam.bOut = sal_False;
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eRet = cpp2uno_call(
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pCppI, aMemberDescr.get(),
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0, // indicates void return
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1, &aParam,
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pCallStack, pRegisterReturn );
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}
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break;
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}
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case typelib_TypeClass_INTERFACE_METHOD:
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{
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// is METHOD
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switch (nFunctionIndex)
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{
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// standard XInterface vtable calls
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case 1: // acquire()
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pCppI->acquireProxy(); // non virtual call!
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eRet = typelib_TypeClass_VOID;
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break;
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case 2: // release()
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pCppI->releaseProxy(); // non virtual call!
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eRet = typelib_TypeClass_VOID;
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break;
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case 0: // queryInterface() opt
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{
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typelib_TypeDescription * pTD = 0;
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TYPELIB_DANGER_GET( &pTD, reinterpret_cast< Type * >( pCallStack[2] )->getTypeLibType() );
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if (pTD)
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{
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XInterface * pInterface = 0;
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(*pCppI->getBridge()->getCppEnv()->getRegisteredInterface)(
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pCppI->getBridge()->getCppEnv(),
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(void **)&pInterface, pCppI->getOid().pData,
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(typelib_InterfaceTypeDescription *)pTD );
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if (pInterface)
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{
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::uno_any_construct(
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reinterpret_cast< uno_Any * >( pCallStack[0] ),
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&pInterface, pTD,
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reinterpret_cast< uno_AcquireFunc >(cpp_acquire) );
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pInterface->release();
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TYPELIB_DANGER_RELEASE( pTD );
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*(void **)pRegisterReturn = pCallStack[0];
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eRet = typelib_TypeClass_ANY;
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break;
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}
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TYPELIB_DANGER_RELEASE( pTD );
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}
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} // else perform queryInterface()
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default:
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eRet = cpp2uno_call(
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pCppI, aMemberDescr.get(),
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((typelib_InterfaceMethodTypeDescription *)aMemberDescr.get())->pReturnTypeRef,
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((typelib_InterfaceMethodTypeDescription *)aMemberDescr.get())->nParams,
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((typelib_InterfaceMethodTypeDescription *)aMemberDescr.get())->pParams,
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pCallStack, pRegisterReturn );
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}
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break;
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}
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}
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return eRet;
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}
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}
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//==================================================================================================
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extern "C" int cpp_vtable_call(
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int nFunctionIndex, int nVtableOffset, void** pCallStack )
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{
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sal_Int64 nRegReturn;
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typelib_TypeClass aType = cpp_mediate(
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nFunctionIndex, nVtableOffset, pCallStack, &nRegReturn );
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OSL_ASSERT( sizeof(void *) == sizeof(sal_Int32) );
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switch( aType )
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{
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// move return value into register space
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// (will be loaded by machine code snippet)
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// Use pCallStack[1/2] instead of pCallStack[0/1], because the former is
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// properly dword aligned:
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case typelib_TypeClass_BOOLEAN:
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case typelib_TypeClass_BYTE:
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pCallStack[1] = (void*)*(char*)&nRegReturn;
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break;
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case typelib_TypeClass_CHAR:
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case typelib_TypeClass_SHORT:
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case typelib_TypeClass_UNSIGNED_SHORT:
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pCallStack[1] = (void*)*(short*)&nRegReturn;
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break;
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case typelib_TypeClass_DOUBLE:
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case typelib_TypeClass_HYPER:
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case typelib_TypeClass_UNSIGNED_HYPER:
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// move long to %i1
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pCallStack[2] = ((void **)&nRegReturn)[ 1 ];
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case typelib_TypeClass_FLOAT:
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default:
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// move long to %i0
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pCallStack[1] = ((void **)&nRegReturn)[ 0 ];
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break;
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}
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return aType;
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}
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//==================================================================================================
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namespace {
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extern "C" void privateSnippetExecutor();
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int const codeSnippetSize = 7 * 4;
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unsigned char * codeSnippet(
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unsigned char * code, sal_Int32 functionIndex, sal_Int32 vtableOffset,
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bool simpleRetType)
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{
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sal_uInt32 index = functionIndex;
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if (!simpleRetType) {
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index |= 0x80000000;
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}
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unsigned int * p = reinterpret_cast< unsigned int * >(code);
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OSL_ASSERT(sizeof (unsigned int) == 4);
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// save %sp, -96, %sp ! 92 byte minimal stack frame, + 4 byte dword align:
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*p++ = 0x9DE3BFA0;
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// sethi %hi(privateSnippetExecutor), %l0:
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*p++ = 0x21000000
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| (reinterpret_cast< unsigned int >(privateSnippetExecutor) >> 10);
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// sethi %hi(index), %o0:
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*p++ = 0x11000000 | (index >> 10);
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// or %o0, %lo(index), %o0:
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*p++ = 0x90122000 | (index & 0x3FF);
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// sethi %hi(vtableOffset), %o1:
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*p++ = 0x13000000 | (vtableOffset >> 10);
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// jmpl %l0, %lo(privateSnippetExecutor), %g0:
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*p++ = 0x81C42000
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| (reinterpret_cast< unsigned int >(privateSnippetExecutor) & 0x3FF);
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// or %o1, %lo(vtableOffset), %o1:
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*p++ = 0x92126000 | (vtableOffset & 0x3FF);
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OSL_ASSERT(
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reinterpret_cast< unsigned char * >(p) - code <= codeSnippetSize);
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return code + codeSnippetSize;
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}
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}
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struct bridges::cpp_uno::shared::VtableFactory::Slot { void * fn; };
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bridges::cpp_uno::shared::VtableFactory::Slot *
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bridges::cpp_uno::shared::VtableFactory::mapBlockToVtable(void * block)
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{
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return static_cast< Slot * >(block) + 1;
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}
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sal_Size bridges::cpp_uno::shared::VtableFactory::getBlockSize(
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sal_Int32 slotCount)
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{
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return (slotCount + 3) * sizeof (Slot) + slotCount * codeSnippetSize;
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}
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bridges::cpp_uno::shared::VtableFactory::Slot *
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bridges::cpp_uno::shared::VtableFactory::initializeBlock(
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void * block, sal_Int32 slotCount)
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{
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Slot * slots = mapBlockToVtable(block) + 2;
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slots[-3].fn = 0; // RTTI
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slots[-2].fn = 0; // null
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slots[-1].fn = 0; // destructor
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return slots + slotCount;
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|
}
|
|
|
|
unsigned char * bridges::cpp_uno::shared::VtableFactory::addLocalFunctions(
|
|
Slot ** slots, unsigned char * code,
|
|
typelib_InterfaceTypeDescription const * type, sal_Int32 functionOffset,
|
|
sal_Int32 functionCount, sal_Int32 vtableOffset)
|
|
{
|
|
(*slots) -= functionCount;
|
|
Slot * s = *slots;
|
|
for (sal_Int32 i = 0; i < type->nMembers; ++i) {
|
|
typelib_TypeDescription * member = 0;
|
|
TYPELIB_DANGER_GET(&member, type->ppMembers[i]);
|
|
OSL_ASSERT(member != 0);
|
|
switch (member->eTypeClass) {
|
|
case typelib_TypeClass_INTERFACE_ATTRIBUTE:
|
|
// Getter:
|
|
(s++)->fn = code;
|
|
code = codeSnippet(
|
|
code, functionOffset++, vtableOffset,
|
|
bridges::cpp_uno::shared::isSimpleType(
|
|
reinterpret_cast<
|
|
typelib_InterfaceAttributeTypeDescription * >(
|
|
member)->pAttributeTypeRef));
|
|
// Setter:
|
|
if (!reinterpret_cast<
|
|
typelib_InterfaceAttributeTypeDescription * >(
|
|
member)->bReadOnly)
|
|
{
|
|
(s++)->fn = code;
|
|
code = codeSnippet(code, functionOffset++, vtableOffset, true);
|
|
}
|
|
break;
|
|
|
|
case typelib_TypeClass_INTERFACE_METHOD:
|
|
(s++)->fn = code;
|
|
code = codeSnippet(
|
|
code, functionOffset++, vtableOffset,
|
|
bridges::cpp_uno::shared::isSimpleType(
|
|
reinterpret_cast<
|
|
typelib_InterfaceMethodTypeDescription * >(
|
|
member)->pReturnTypeRef));
|
|
break;
|
|
|
|
default:
|
|
OSL_ASSERT(false);
|
|
break;
|
|
}
|
|
TYPELIB_DANGER_RELEASE(member);
|
|
}
|
|
return code;
|
|
}
|
|
|
|
void bridges::cpp_uno::shared::VtableFactory::flushCode(
|
|
unsigned char const * begin, unsigned char const * end)
|
|
{
|
|
bridges::cpp_uno::cc50_solaris_sparc::flushCode(begin, end);
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|