--- oo_1.0.1_src/bridges/prj/build.lst.bak 2002-09-19 10:49:40.000000000 +0200 +++ oo_1.0.1_src/bridges/prj/build.lst 2002-09-19 10:50:20.000000000 +0200 @@ -11,6 +11,7 @@ br bridges\source\cpp_uno\gcc2_freebsd_intel nmake - u br_gccfi br_unotypes NULL br bridges\source\cpp_uno\gcc2_linux_powerpc nmake - u br_gcclp br_unotypes NULL br bridges\source\cpp_uno\gcc3_linux_powerpc nmake - u br_gcc3lp br_unotypes NULL +br bridges\source\cpp_uno\gcc3_linux_s390 nmake - u br_gcc3l3 br_unotypes NULL br bridges\source\cpp_uno\gcc2_macosx_powerpc nmake - u br_gccmacoxp br_unotypes NULL br bridges\source\cpp_uno\cc50_solaris_sparc nmake - u br_cc50sols br_unotypes NULL br bridges\source\cpp_uno\cc50_solaris_intel nmake - u br_cc50soli br_unotypes NULL diff -urN oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390.old/cpp2uno.cxx oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390/cpp2uno.cxx --- oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390.old/cpp2uno.cxx 1970-01-01 01:00:00.000000000 +0100 +++ oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390/cpp2uno.cxx 2002-10-15 11:19:26.000000000 +0200 @@ -0,0 +1,759 @@ +/************************************************************************* + * + * $RCSfile: cpp2uno.cxx,v $ + * + * $Revision: 1.1.2.3 $ + * + * last change: $Author: khendricks $ $Date: 2002/05/19 11:25:52 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 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 + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#include +#include + +#include +#include + +#include +#include + +#include +#include + +#include "share.hxx" + + +using namespace ::osl; +using namespace ::rtl; +using namespace ::com::sun::star::uno; + +namespace CPPU_CURRENT_NAMESPACE +{ + +//================================================================================================== +rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT; + +//================================================================================================== +static typelib_TypeClass cpp2uno_call( + cppu_cppInterfaceProxy * pThis, + const typelib_TypeDescription * pMemberTypeDescr, + typelib_TypeDescriptionReference * pReturnTypeRef, // 0 indicates void return + sal_Int32 nParams, typelib_MethodParameter * pParams, + void ** gpreg, void ** fpreg, void ** ovrflw, + sal_Int64 * pRegisterReturn /* space for register return */ ) +{ + int ng = 0; //number of gpr registers used + int nf = 0; //number of fpr regsiters used + void ** pCppStack; //temporary stack pointer + + // gpreg: [ret *], this, [gpr params] + // fpreg: [fpr params] + // ovrflw: [gpr or fpr params (properly aligned)] + + // return + typelib_TypeDescription * pReturnTypeDescr = 0; + if (pReturnTypeRef) + TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef ); + + void * pUnoReturn = 0; + void * pCppReturn = 0; // complex return ptr: if != 0 && != pUnoReturn, reconversion need + + if (pReturnTypeDescr) + { + if (cppu_isSimpleType( pReturnTypeDescr )) + { + pUnoReturn = pRegisterReturn; // direct way for simple types + } + else // complex return via ptr (pCppReturn) + { + pCppReturn = *(void **)gpreg; + gpreg++; + ng++; + + pUnoReturn = (cppu_relatesToInterface( pReturnTypeDescr ) + ? alloca( pReturnTypeDescr->nSize ) + : pCppReturn); // direct way + } + } + // pop this + gpreg++; + ng++; + + // stack space + OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" ); + // parameters + void ** pUnoArgs = (void **)alloca( 4 * sizeof(void *) * nParams ); + void ** pCppArgs = pUnoArgs + nParams; + // indizes of values this have to be converted (interface conversion cpp<=>uno) + sal_Int32 * pTempIndizes = (sal_Int32 *)(pUnoArgs + (2 * nParams)); + // type descriptions for reconversions + typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pUnoArgs + (3 * nParams)); + + sal_Int32 nTempIndizes = 0; + + for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos ) + { + const typelib_MethodParameter & rParam = pParams[nPos]; + typelib_TypeDescription * pParamTypeDescr = 0; + TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef ); + + if (!rParam.bOut && cppu_isSimpleType( pParamTypeDescr )) // value + { + + switch (pParamTypeDescr->eTypeClass) + { + + case typelib_TypeClass_DOUBLE: + if (nf < 2) { + pCppArgs[nPos] = fpreg; + pUnoArgs[nPos] = fpreg; + nf++; + fpreg += 2; + } else { + pCppArgs[nPos] = ovrflw; + pUnoArgs[nPos] = ovrflw; + ovrflw += 2; + } + break; + + case typelib_TypeClass_FLOAT: + // fpreg are all double values so need to + // modify fpreg to be a single word float value + if (nf < 2) { +// float tmp = (float) (*((double *)fpreg)); +// (*((float *) fpreg)) = tmp; + pCppArgs[nPos] = fpreg; + pUnoArgs[nPos] = fpreg; + nf++; + fpreg += 2; + } else { + pCppArgs[nPos] = ovrflw; + pUnoArgs[nPos] = ovrflw; + ovrflw += 1; + } + break; + + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: + if (ng < 4) { + pCppArgs[nPos] = gpreg; + pUnoArgs[nPos] = gpreg; + ng += 2; + gpreg += 2; + } else { + pCppArgs[nPos] = ovrflw; + pUnoArgs[nPos] = ovrflw; + ovrflw += 2; + } + break; + + case typelib_TypeClass_BYTE: + case typelib_TypeClass_BOOLEAN: + if (ng < 5) { + pCppArgs[nPos] = (((char *)gpreg) + 3); + pUnoArgs[nPos] = (((char *)gpreg) + 3); + ng++; + gpreg++; + } else { + pCppArgs[nPos] = (((char *)ovrflw) + 3); + pUnoArgs[nPos] = (((char *)ovrflw) + 3); + ovrflw++; + } + break; + + + case typelib_TypeClass_CHAR: + case typelib_TypeClass_SHORT: + case typelib_TypeClass_UNSIGNED_SHORT: + if (ng < 5) { + pCppArgs[nPos] = (((char *)gpreg)+ 2); + pUnoArgs[nPos] = (((char *)gpreg)+ 2); + ng++; + gpreg++; + } else { + pCppArgs[nPos] = (((char *)ovrflw) + 2); + pUnoArgs[nPos] = (((char *)ovrflw) + 2); + ovrflw++; + } + break; + + + default: + if (ng < 5) { + pCppArgs[nPos] = gpreg; + pUnoArgs[nPos] = gpreg; + ng++; + gpreg++; + } else { + pCppArgs[nPos] = ovrflw; + pUnoArgs[nPos] = ovrflw; + ovrflw++; + } + break; + + } + // no longer needed + TYPELIB_DANGER_RELEASE( pParamTypeDescr ); + } + else // ptr to complex value | ref + { + + if (ng < 5) { + pCppArgs[nPos] = *(void **)gpreg; + pCppStack = gpreg; + ng++; + gpreg++; + } else { + pCppArgs[nPos] = *(void **)ovrflw; + pCppStack = ovrflw; + ovrflw++; + } + + if (! rParam.bIn) // is pure out + { + // uno out is unconstructed mem! + pUnoArgs[nPos] = alloca( pParamTypeDescr->nSize ); + pTempIndizes[nTempIndizes] = nPos; + // will be released at reconversion + ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr; + } + // is in/inout + else if (cppu_relatesToInterface( pParamTypeDescr )) + { + uno_copyAndConvertData( pUnoArgs[nPos] = alloca( pParamTypeDescr->nSize ), + *(void **)pCppStack, pParamTypeDescr, + &pThis->pBridge->aCpp2Uno ); + pTempIndizes[nTempIndizes] = nPos; // has to be reconverted + // will be released at reconversion + ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr; + } + else // direct way + { + pUnoArgs[nPos] = *(void **)pCppStack; + // no longer needed + TYPELIB_DANGER_RELEASE( pParamTypeDescr ); + } + } + } + + // ExceptionHolder + uno_Any aUnoExc; // Any will be constructed by callee + uno_Any * pUnoExc = &aUnoExc; + + // invoke uno dispatch call + (*pThis->pUnoI->pDispatcher)( pThis->pUnoI, pMemberTypeDescr, pUnoReturn, pUnoArgs, &pUnoExc ); + + // in case an exception occured... + if (pUnoExc) + { + // destruct temporary in/inout params + for ( ; nTempIndizes--; ) + { + sal_Int32 nIndex = pTempIndizes[nTempIndizes]; + + if (pParams[nIndex].bIn) // is in/inout => was constructed + uno_destructData( pUnoArgs[nIndex], ppTempParamTypeDescr[nTempIndizes], 0 ); + TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndizes] ); + } + if (pReturnTypeDescr) + TYPELIB_DANGER_RELEASE( pReturnTypeDescr ); + + raiseException( &aUnoExc, &pThis->pBridge->aUno2Cpp ); // has to destruct the any + // is here for dummy + return typelib_TypeClass_VOID; + } + else // else no exception occured... + { + // temporary params + for ( ; nTempIndizes--; ) + { + sal_Int32 nIndex = pTempIndizes[nTempIndizes]; + typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndizes]; + + if (pParams[nIndex].bOut) // inout/out + { + // convert and assign + uno_destructData( pCppArgs[nIndex], pParamTypeDescr, cpp_release ); + uno_copyAndConvertData( pCppArgs[nIndex], pUnoArgs[nIndex], pParamTypeDescr, + &pThis->pBridge->aUno2Cpp ); + } + // destroy temp uno param + uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 ); + + TYPELIB_DANGER_RELEASE( pParamTypeDescr ); + } + // return + if (pCppReturn) // has complex return + { + if (pUnoReturn != pCppReturn) // needs reconversion + { + uno_copyAndConvertData( pCppReturn, pUnoReturn, pReturnTypeDescr, + &pThis->pBridge->aUno2Cpp ); + // destroy temp uno return + uno_destructData( pUnoReturn, pReturnTypeDescr, 0 ); + } + // complex return ptr is set to return reg + *(void **)pRegisterReturn = pCppReturn; + } + if (pReturnTypeDescr) + { + typelib_TypeClass eRet = (typelib_TypeClass)pReturnTypeDescr->eTypeClass; + TYPELIB_DANGER_RELEASE( pReturnTypeDescr ); + return eRet; + } + else + return typelib_TypeClass_VOID; + } +} + + +//================================================================================================== +static typelib_TypeClass cpp_mediate( + sal_Int32 nVtableCall, + void ** gpreg, void ** fpreg, void ** ovrflw, + sal_Int64 * pRegisterReturn /* space for register return */ ) +{ + OSL_ENSURE( sizeof(sal_Int32)==sizeof(void *), "### unexpected!" ); + + // gpreg: [ret *], this, [other gpr params] + // fpreg: [fpr params] + // ovrflw: [gpr or fpr params (properly aligned)] + + // _this_ ptr is patched cppu_XInterfaceProxy object + cppu_cppInterfaceProxy * pCppI = NULL; + if( nVtableCall & 0x80000000 ) + { + nVtableCall &= 0x7fffffff; + pCppI = (cppu_cppInterfaceProxy *)(XInterface *)*(gpreg +1); + } + else + { + pCppI = (cppu_cppInterfaceProxy *)(XInterface *)*(gpreg); + } + + typelib_InterfaceTypeDescription * pTypeDescr = pCppI->pTypeDescr; + + OSL_ENSURE( nVtableCall < pTypeDescr->nMapFunctionIndexToMemberIndex, "### illegal vtable index!" ); + if (nVtableCall >= pTypeDescr->nMapFunctionIndexToMemberIndex) + { + throw RuntimeException( + OUString::createFromAscii("illegal vtable index!"), + (XInterface *)pCppI ); + } + + // determine called method + OSL_ENSURE( nVtableCall < pTypeDescr->nMapFunctionIndexToMemberIndex, "### illegal vtable index!" ); + sal_Int32 nMemberPos = pTypeDescr->pMapFunctionIndexToMemberIndex[nVtableCall]; + OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### illegal member index!" ); + + TypeDescription aMemberDescr( pTypeDescr->ppAllMembers[nMemberPos] ); + + typelib_TypeClass eRet; + switch (aMemberDescr.get()->eTypeClass) + { + case typelib_TypeClass_INTERFACE_ATTRIBUTE: + { + if (pTypeDescr->pMapMemberIndexToFunctionIndex[nMemberPos] == nVtableCall) + { + // is GET method + eRet = cpp2uno_call( + pCppI, aMemberDescr.get(), + ((typelib_InterfaceAttributeTypeDescription *)aMemberDescr.get())->pAttributeTypeRef, + 0, 0, // no params + gpreg, fpreg, ovrflw, pRegisterReturn ); + } + else + { + // is SET method + typelib_MethodParameter aParam; + aParam.pTypeRef = + ((typelib_InterfaceAttributeTypeDescription *)aMemberDescr.get())->pAttributeTypeRef; + aParam.bIn = sal_True; + aParam.bOut = sal_False; + + eRet = cpp2uno_call( + pCppI, aMemberDescr.get(), + 0, // indicates void return + 1, &aParam, + gpreg, fpreg, ovrflw, pRegisterReturn ); + } + break; + } + case typelib_TypeClass_INTERFACE_METHOD: + { + // is METHOD + switch (nVtableCall) + { + case 1: // acquire() + pCppI->acquireProxy(); // non virtual call! + eRet = typelib_TypeClass_VOID; + break; + case 2: // release() + pCppI->releaseProxy(); // non virtual call! + eRet = typelib_TypeClass_VOID; + break; + case 0: // queryInterface() opt + { + typelib_TypeDescription * pTD = 0; + TYPELIB_DANGER_GET( &pTD, reinterpret_cast< Type * >( gpreg[2] )->getTypeLibType() ); + if (pTD) + { + XInterface * pInterface = 0; + (*pCppI->pBridge->pCppEnv->getRegisteredInterface)( + pCppI->pBridge->pCppEnv, + (void **)&pInterface, pCppI->oid.pData, (typelib_InterfaceTypeDescription *)pTD ); + + if (pInterface) + { + ::uno_any_construct( + reinterpret_cast< uno_Any * >( gpreg[0] ), + &pInterface, pTD, cpp_acquire ); + pInterface->release(); + TYPELIB_DANGER_RELEASE( pTD ); + *(void **)pRegisterReturn = gpreg[0]; + eRet = typelib_TypeClass_ANY; + break; + } + TYPELIB_DANGER_RELEASE( pTD ); + } + } // else perform queryInterface() + default: + eRet = cpp2uno_call( + pCppI, aMemberDescr.get(), + ((typelib_InterfaceMethodTypeDescription *)aMemberDescr.get())->pReturnTypeRef, + ((typelib_InterfaceMethodTypeDescription *)aMemberDescr.get())->nParams, + ((typelib_InterfaceMethodTypeDescription *)aMemberDescr.get())->pParams, + gpreg, fpreg, ovrflw, pRegisterReturn ); + } + break; + } + default: + { + throw RuntimeException( + OUString::createFromAscii("no member description found!"), + (XInterface *)pCppI ); + // is here for dummy + eRet = typelib_TypeClass_VOID; + } + } + + return eRet; +} + +//================================================================================================== +/** + * is called on incoming vtable calls + * (called by asm snippets) + */ +static void cpp_vtable_call( int nTableEntry, void** gpregptr, void** fpregptr, void** ovrflw) +{ + sal_Int32 gpreg[8]; + double fpreg[8]; + + memcpy( gpreg, gpregptr, 32); + memcpy( fpreg, fpregptr, 64); + + volatile long nRegReturn[2]; + + sal_Bool bComplex = nTableEntry & 0x80000000 ? sal_True : sal_False; + + typelib_TypeClass aType = + cpp_mediate( nTableEntry, (void**)gpreg, (void**)fpreg, ovrflw, (sal_Int64*)nRegReturn ); + + switch( aType ) + { + + // move return value into register space + // (will be loaded by machine code snippet) + + case typelib_TypeClass_BOOLEAN: + { + unsigned long tmp = (unsigned long)(*(unsigned char *)nRegReturn); + __asm__ volatile ( "l 2,%0\n\t" : : + "m"(tmp) : "2" ); + break; + } + case typelib_TypeClass_BYTE: + { + long tmp = (long)(*(signed char *)nRegReturn); + __asm__ volatile ( "l 2,%0\n\t" : : + "m"(tmp) : "2" ); + break; + } + case typelib_TypeClass_CHAR: + case typelib_TypeClass_UNSIGNED_SHORT: + { + unsigned long tmp = (unsigned long)(*(unsigned short *)nRegReturn); + __asm__ volatile ( "l 2,%0\n\t" : : + "m"(tmp) : "2" ); + break; + } + case typelib_TypeClass_SHORT: + { + long tmp = (long)(*(short *)nRegReturn); + __asm__ volatile ( "l 2,%0\n\t" : : + "m"(tmp) : "2" ); + break; + } + case typelib_TypeClass_FLOAT: + __asm__ volatile ( "le 0,%0\n\t" : : + "m" (*((float*)nRegReturn)) : "16" ); + break; + + case typelib_TypeClass_DOUBLE: + __asm__ volatile ( "ld 0,%0\n\t" : : + "m" (*((double*)nRegReturn)) : "16" ); + break; + + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: + __asm__ volatile ( "lm 2,3,%0\n\t" : : + "m"(nRegReturn[0]) : "2", "3" ); + break; + + default: + __asm__ volatile ( "l 2,%0\n\t" : : + "m"(nRegReturn[0]) : "2" ); + break; + } +} + + +//================================================================================================== +class MediateClassData +{ + typedef ::std::hash_map< OUString, void *, OUStringHash > t_classdata_map; + t_classdata_map m_map; + Mutex m_mutex; + +public: + void const * get_vtable( typelib_InterfaceTypeDescription * pTD ) SAL_THROW( () ); + + inline MediateClassData() SAL_THROW( () ) + {} + ~MediateClassData() SAL_THROW( () ); +}; +//__________________________________________________________________________________________________ +MediateClassData::~MediateClassData() SAL_THROW( () ) +{ + OSL_TRACE( "> calling ~MediateClassData(): freeing mediate vtables." ); + + for ( t_classdata_map::const_iterator iPos( m_map.begin() ); iPos != m_map.end(); ++iPos ) + { + ::rtl_freeMemory( iPos->second ); + } +} +//-------------------------------------------------------------------------------------------------- +static inline void codeSnippet( long * code, sal_uInt32 vtable_pos, bool simple_ret_type ) SAL_THROW( () ) +{ + if (! simple_ret_type) + vtable_pos |= 0x80000000; + OSL_ASSERT( sizeof (long) == 4 ); + + /* generate this code */ + // lr %r0,%r13 + // bras %r13,0x6 + // .long cpp_vtable_call + // .long vtable_pos + // stm %r2,%r6,8(%r15) + // std %f0,64(%r15) + // std %f2,72(%r15) + + // l %r2,4(%r13) + // la %r3,8(%r15) + // la %r4,64(%r15) + // la %r5,96(%r15) + // l %r1,0(%r13) + // lr %r13,%r0 + // br %r1 + + + * ((short*)code)++ = 0x180d; + * code++ = 0xa7d50006; + * code++ = cpp_vtable_call; + * code++ = vtable_pos; + * code++ = 0x9026f008; + * code++ = 0x6000f040; + * code++ = 0x6020f048; + * code++ = 0x5820d004; + * code++ = 0x4130f008; + * code++ = 0x4140f040; + * code++ = 0x4150f060; + * code++ = 0x5810d000; + * ((short*)code)++ = 0x18d0; + * ((short*)code)++ = 0x07f1; + +} +//__________________________________________________________________________________________________ +void const * MediateClassData::get_vtable( typelib_InterfaceTypeDescription * pTD ) SAL_THROW( () ) +{ + void * buffer; + const int nSnippetSize = 50; + + // avoiding locked counts + OUString const & unoName = *(OUString const *)&((typelib_TypeDescription *)pTD)->pTypeName; + { + MutexGuard aGuard( m_mutex ); + t_classdata_map::const_iterator iFind( m_map.find( unoName ) ); + if (iFind == m_map.end()) + { + // create new vtable + sal_Int32 nSlots = pTD->nMapFunctionIndexToMemberIndex; + buffer = ::rtl_allocateMemory( ((2+ nSlots) * sizeof (void *)) + (nSlots *nSnippetSize) ); + + ::std::pair< t_classdata_map::iterator, bool > insertion( + m_map.insert( t_classdata_map::value_type( unoName, buffer ) ) ); + OSL_ENSURE( insertion.second, "### inserting new vtable buffer failed?!" ); + + void ** slots = (void **)buffer; + *slots++ = 0; + *slots++ = 0; // rtti + char * code = (char *)(slots + nSlots); + + sal_uInt32 vtable_pos = 0; + sal_Int32 nAllMembers = pTD->nAllMembers; + typelib_TypeDescriptionReference ** ppAllMembers = pTD->ppAllMembers; + for ( sal_Int32 nPos = 0; nPos < nAllMembers; ++nPos ) + { + typelib_TypeDescription * pTD = 0; + TYPELIB_DANGER_GET( &pTD, ppAllMembers[ nPos ] ); + OSL_ASSERT( pTD ); + if (typelib_TypeClass_INTERFACE_ATTRIBUTE == pTD->eTypeClass) + { + bool simple_ret = cppu_isSimpleType( + ((typelib_InterfaceAttributeTypeDescription *)pTD)->pAttributeTypeRef->eTypeClass ); + // get method + *slots = code; + codeSnippet( (long *)code, vtable_pos++, simple_ret ); + code += nSnippetSize; + slots++; + if (! ((typelib_InterfaceAttributeTypeDescription *)pTD)->bReadOnly) + { + // set method + *slots = code; + codeSnippet( (long *)code, vtable_pos++, true ); + code += nSnippetSize; + slots++; + } + } + else + { + bool simple_ret = cppu_isSimpleType( + ((typelib_InterfaceMethodTypeDescription *)pTD)->pReturnTypeRef->eTypeClass ); + *slots = code; + codeSnippet( (long *)code, vtable_pos++, simple_ret ); + code += nSnippetSize; + slots++; + } + TYPELIB_DANGER_RELEASE( pTD ); + } + OSL_ASSERT( vtable_pos == nSlots ); + } + else + { + buffer = iFind->second; + } + } + + return ((void **)buffer +2); +} + +//================================================================================================== +void SAL_CALL cppu_cppInterfaceProxy_patchVtable( + XInterface * pCppI, typelib_InterfaceTypeDescription * pTypeDescr ) throw () +{ + static MediateClassData * s_pMediateClassData = 0; + if (! s_pMediateClassData) + { + MutexGuard aGuard( Mutex::getGlobalMutex() ); + if (! s_pMediateClassData) + { +#ifdef LEAK_STATIC_DATA + s_pMediateClassData = new MediateClassData(); +#else + static MediateClassData s_aMediateClassData; + s_pMediateClassData = &s_aMediateClassData; +#endif + } + } + *(void const **)pCppI = s_pMediateClassData->get_vtable( pTypeDescr ); +} + +} + +extern "C" +{ +//################################################################################################## +sal_Bool SAL_CALL component_canUnload( TimeValue * pTime ) + SAL_THROW_EXTERN_C() +{ + return CPPU_CURRENT_NAMESPACE::g_moduleCount.canUnload( + &CPPU_CURRENT_NAMESPACE::g_moduleCount, pTime ); +} +//################################################################################################## +void SAL_CALL uno_initEnvironment( uno_Environment * pCppEnv ) + SAL_THROW_EXTERN_C() +{ + CPPU_CURRENT_NAMESPACE::cppu_cppenv_initEnvironment( + pCppEnv ); +} +//################################################################################################## +void SAL_CALL uno_ext_getMapping( + uno_Mapping ** ppMapping, uno_Environment * pFrom, uno_Environment * pTo ) + SAL_THROW_EXTERN_C() +{ + CPPU_CURRENT_NAMESPACE::cppu_ext_getMapping( + ppMapping, pFrom, pTo ); +} +} diff -urN oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390.old/except.cxx oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390/except.cxx --- oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390.old/except.cxx 1970-01-01 01:00:00.000000000 +0100 +++ oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390/except.cxx 2002-09-29 19:38:18.000000000 +0200 @@ -0,0 +1,317 @@ +/************************************************************************* + * + * $RCSfile: except.cxx,v $ + * + * $Revision: 1.6 $ + * + * last change: $Author: dbo $ $Date: 2001/11/08 12:35:28 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 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 + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include + +#include "share.hxx" + + +using namespace ::std; +using namespace ::osl; +using namespace ::rtl; +using namespace ::com::sun::star::uno; +using namespace ::__cxxabiv1; + + +namespace CPPU_CURRENT_NAMESPACE +{ + +void dummy_can_throw_anything( char const * ) +{ +} + +//================================================================================================== +static OUString toUNOname( char const * p ) SAL_THROW( () ) +{ +#ifdef DEBUG + 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)'.' ); + } + +#ifdef DEBUG + 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; +#ifdef DEBUG + 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 ) +{ + void * pCppExc; + type_info * rtti; + + { + // construct cpp exception object + typelib_TypeDescription * pTypeDescr = 0; + TYPELIB_DANGER_GET( &pTypeDescr, pUnoExc->pType ); + OSL_ASSERT( pTypeDescr ); + if (! pTypeDescr) + terminate(); + + 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) + terminate(); + } + + __cxa_throw( pCppExc, rtti, deleteException ); +} + +//================================================================================================== +void fillUnoException( __cxa_exception * header, uno_Any * pExc, uno_Mapping * pCpp2Uno ) +{ + OSL_ENSURE( header, "### no exception header!!!" ); + if (! header) + terminate(); + + typelib_TypeDescription * pExcTypeDescr = 0; + OUString unoName( toUNOname( header->exceptionType->name() ) ); + ::typelib_typedescription_getByName( &pExcTypeDescr, unoName.pData ); + OSL_ENSURE( pExcTypeDescr, "### can not get type description for exception!!!" ); + if (! pExcTypeDescr) + terminate(); + + // construct uno exception any + ::uno_any_constructAndConvert( pExc, header->adjustedPtr, pExcTypeDescr, pCpp2Uno ); + ::typelib_typedescription_release( pExcTypeDescr ); +} + +} + diff -urN oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390.old/makefile.mk oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390/makefile.mk --- oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390.old/makefile.mk 1970-01-01 01:00:00.000000000 +0100 +++ oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390/makefile.mk 2002-09-29 19:38:18.000000000 +0200 @@ -0,0 +1,112 @@ +#************************************************************************* +# +# $RCSfile: makefile.mk,v $ +# +# $Revision: 1.2 $ +# +# last change: $Author: dbo $ $Date: 2001/10/26 14:23:30 $ +# +# The Contents of this file are made available subject to the terms of +# either of the following licenses +# +# - GNU Lesser General Public License Version 2.1 +# - Sun Industry Standards Source License Version 1.1 +# +# Sun Microsystems Inc., October, 2000 +# +# GNU Lesser General Public License Version 2.1 +# ============================================= +# Copyright 2000 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 +# +# +# Sun Industry Standards Source License Version 1.1 +# ================================================= +# The contents of this file are subject to the Sun Industry Standards +# Source License Version 1.1 (the "License"); You may not use this file +# except in compliance with the License. You may obtain a copy of the +# License at http://www.openoffice.org/license.html. +# +# Software provided under this License is provided on an "AS IS" basis, +# WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, +# WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, +# MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. +# See the License for the specific provisions governing your rights and +# obligations concerning the Software. +# +# The Initial Developer of the Original Code is: Sun Microsystems, Inc. +# +# Copyright: 2000 by Sun Microsystems, Inc. +# +# All Rights Reserved. +# +# Contributor(s): _______________________________________ +# +# +# +#************************************************************************* + +PRJ=..$/..$/.. + +PRJNAME=bridges +TARGET=gcc3_uno +LIBTARGET=no +ENABLE_EXCEPTIONS=TRUE +NO_BSYMBOLIC=TRUE + +# --- Settings ----------------------------------------------------- + +.INCLUDE : svpre.mk +.INCLUDE : settings.mk +.INCLUDE : sv.mk + +# --- Files -------------------------------------------------------- + +.IF "$(COM)$(OS)$(CPU)$(COMNAME)" == "GCCLINUX3gcc3" + +.IF "$(cppu_no_leak)" == "" +CFLAGS += -DLEAK_STATIC_DATA +.ENDIF + +CFLAGSNOOPT=-O0 + +SLOFILES= \ + $(SLO)$/except.obj \ + $(SLO)$/cpp2uno.obj \ + $(SLO)$/uno2cpp.obj + +SHL1TARGET= $(TARGET) + +SHL1DEF=$(MISC)$/$(SHL1TARGET).def +SHL1IMPLIB=i$(TARGET) +SHL1VERSIONMAP=..$/..$/bridge_exports.map + +SHL1OBJS= \ + $(SLO)$/except.obj \ + $(SLO)$/cpp2uno.obj \ + $(SLO)$/uno2cpp.obj + +SHL1STDLIBS= \ + $(CPPULIB) \ + $(SALLIB) + +.ENDIF + +# --- Targets ------------------------------------------------------ + +.INCLUDE : target.mk + diff -urN oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390.old/share.hxx oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390/share.hxx --- oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390.old/share.hxx 1970-01-01 01:00:00.000000000 +0100 +++ oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390/share.hxx 2002-09-29 19:38:18.000000000 +0200 @@ -0,0 +1,120 @@ +/************************************************************************* + * + * $RCSfile: share.hxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: dbo $ $Date: 2001/10/19 13:32:39 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 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 + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#include +#include +#include + +namespace CPPU_CURRENT_NAMESPACE +{ + +// ----- following decl from libstdc++-v3/libsupc++/unwind-cxx.h and unwind.h + +struct _Unwind_Exception +{ + unsigned exception_class __attribute__((__mode__(__DI__))); + void * exception_cleanup; + unsigned private_1 __attribute__((__mode__(__word__))); + unsigned private_2 __attribute__((__mode__(__word__))); +} __attribute__((__aligned__)); + +struct __cxa_exception +{ + ::std::type_info *exceptionType; + void (*exceptionDestructor)(void *); + + ::std::unexpected_handler unexpectedHandler; + ::std::terminate_handler terminateHandler; + + __cxa_exception *nextException; + + int handlerCount; + + int handlerSwitchValue; + const unsigned char *actionRecord; + const unsigned char *languageSpecificData; + void *catchTemp; + void *adjustedPtr; + + _Unwind_Exception unwindHeader; +}; + +extern "C" void *__cxa_allocate_exception( + std::size_t thrown_size ) throw(); +extern "C" void __cxa_throw ( + void *thrown_exception, std::type_info *tinfo, void (*dest) (void *) ) __attribute__((noreturn)); + +struct __cxa_eh_globals +{ + __cxa_exception *caughtExceptions; + unsigned int uncaughtExceptions; +}; +extern "C" __cxa_eh_globals *__cxa_get_globals () throw(); + +// ----- + +//================================================================================================== +void raiseException( + uno_Any * pUnoExc, uno_Mapping * pUno2Cpp ); +//================================================================================================== +void fillUnoException( + __cxa_exception * header, uno_Any *, uno_Mapping * pCpp2Uno ); +} diff -urN oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390.old/uno2cpp.cxx oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390/uno2cpp.cxx --- oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390.old/uno2cpp.cxx 1970-01-01 01:00:00.000000000 +0100 +++ oo_1.0.1_src/bridges/source/cpp_uno/gcc3_linux_s390/uno2cpp.cxx 2002-10-15 11:17:37.000000000 +0200 @@ -0,0 +1,653 @@ +/************************************************************************* + * + * $RCSfile: uno2cpp.cxx,v $ + * + * $Revision: 1.1.2.3 $ + * + * last change: $Author: khendricks $ $Date: 2002/05/19 11:25:52 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 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 + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#include +#include + +#include +#include +#include + +#include "share.hxx" + + +using namespace ::rtl; +using namespace ::com::sun::star::uno; + +namespace CPPU_CURRENT_NAMESPACE +{ + +void dummy_can_throw_anything( char const * ); + +static sal_Int32 +invoke_count_words(char * pPT) +{ + sal_Int32 overflow = 0, gpr = 0, fpr = 0; + int c; // character of parameter type being decoded + + while (*pPT != 'X') { + c = *pPT; + switch (c) { + case 'D': /* type is double */ + if (fpr < 2) fpr++; else overflow+=2; + break; + + case 'F': /* type is float */ + if (fpr < 2) fpr++; else overflow++; + break; + + case 'H': /* type is long long */ + if (gpr < 4) gpr+=2; else gpr=5, overflow+=2; + break; + + case 'S': + case 'T': + case 'B': + case 'C': + if (gpr < 5) gpr++; else overflow++; + break; + + default: + if (gpr < 5) gpr++; else overflow++; + break; + } + pPT++; + } + /* Round up number of overflow words to ensure stack + stays aligned to 8 bytes. */ + return (overflow + 1) & ~1; +} + +static void +//invoke_copy_to_stack(sal_Int32 paramCount, sal_Int32 * pStackLongs, char * pPT, sal_Int32* d_ov, sal_Int32 overflow) +invoke_copy_to_stack(sal_Int32 * pStackLongs, char * pPT, sal_Int32* d_ov, sal_Int32 overflow) +{ + sal_Int32 *d_gpr = d_ov + overflow; + sal_Int64 *d_fpr = (sal_Int64 *)(d_gpr + 5); + sal_Int32 gpr = 0, fpr = 0; + char c; + + while (*pPT != 'X') { + c = *pPT; + switch (c) { + case 'D': /* type is double */ + if (fpr < 2) + *((double*) d_fpr) = *((double *)pStackLongs), d_fpr++, fpr++; + else + *((double*) d_ov ) = *((double *)pStackLongs), d_ov+=2; + + pStackLongs += 2; + break; + + case 'F': /* type is float */ + if (fpr < 2) { + *((sal_Int64*) d_fpr) = 0; + *((float*) d_fpr) = *((float *)pStackLongs), d_fpr++, fpr++; + } + else { + *((sal_Int64*) d_ov) = 0; + *((float*) d_ov ) = *((float *)pStackLongs), d_ov++; + } + + pStackLongs += 1; + break; + + case 'H': /* type is long long */ + if (gpr < 4) { + *((sal_Int64*) d_gpr) = *((sal_Int64*) pStackLongs), d_gpr+=2, gpr+=2; + } + else { + *((sal_Int64*) d_ov ) = *((sal_Int64*) pStackLongs), d_ov+=2, gpr=5; + } + pStackLongs += 2; + break; + + case 'S': + if (gpr < 5) + *((sal_uInt32*)d_gpr) = *((unsigned short*)pStackLongs), d_gpr++, gpr++; + else + *((sal_uInt32*)d_ov ) = *((unsigned short*)pStackLongs), d_ov++; + pStackLongs += 1; + break; + + case 'T': + if (gpr < 5) + *((sal_Int32*)d_gpr) = *((signed short*)pStackLongs), d_gpr++, gpr++; + else + *((sal_Int32*)d_ov ) = *((signed short*)pStackLongs), d_ov++; + pStackLongs += 1; + break; + + case 'B': + if (gpr < 5) + *((sal_uInt32*)d_gpr) = *((unsigned char*)pStackLongs), d_gpr++, gpr++; + else + *((sal_uInt32*)d_ov ) = *((unsigned char*)pStackLongs), d_ov++; + pStackLongs += 1; + break; + + case 'C': + if (gpr < 5) + *((sal_Int32*)d_gpr) = *((signed char*)pStackLongs), d_gpr++, gpr++; + else + *((sal_Int32*)d_ov ) = *((signed char*)pStackLongs), d_ov++; + pStackLongs += 1; + break; + + default: + if (gpr < 5) + *((sal_Int32*)d_gpr) = *pStackLongs, d_gpr++, gpr++; + else + *((sal_Int32*)d_ov ) = *pStackLongs, d_ov++; + pStackLongs += 1; + break; + } + pPT++; + } +} + +//================================================================================================== +static void callVirtualMethod( + void * pThis, + sal_Int32 nVtableIndex, + void * pRegisterReturn, + typelib_TypeClass eReturnType, + char * pPT, + sal_Int32 * pStackLongs, + sal_Int32 nStackLongs) +{ + + // parameter list is mixed list of * and values + // reference parameters are pointers + + // the basic idea here is to use gpr[5] as a storage area for + // the future values of registers r2 to r6 needed for the call, + // and similarly fpr[2] as a storage area for the future values + // of floating point registers f0 to f2 + + sal_Int32 *vtable = *(sal_Int32 **)pThis; +// sal_Int32 method = vtable[nVtableIndex + 2]; + sal_Int32 method = vtable[nVtableIndex]; + sal_Int32 overflow = invoke_count_words (pPT); + sal_Int32 result; + volatile double dret; // temporary function return values + volatile float fret; + volatile int iret, iret2; + + char * dummy = alloca(32); // dummy alloca to force r11 usage for exception handling + + __asm__ __volatile__ + ( + "lr 7,15\n\t" + "ahi 7,-48\n\t" + + "lr 3,%2\n\t" + "sll 3,2\n\t" + "lcr 3,3\n\t" + "l 2,0(15)\n\t" + "la 15,0(3,7)\n\t" + "st 2,0(15)\n\t" + + "lr 2,%0\n\t" + "lr 3,%1\n\t" + "la 4,96(15)\n\t" + "lr 5,%2\n\t" + "basr 14,%3\n\t" + + "ld 0,116(7)\n\t" + "ld 2,124(7)\n\t" + "lm 2,6,96(7)\n\t" + : + : "r" (pStackLongs), + "r" (pPT), + "r" (overflow), + "a" (invoke_copy_to_stack), + "a" (method), + "X" (dummy) + : "2", "3", "4", "5", "6", "7", "memory" + ); +// "basr 14,%8\n\t" + + (*(void (*)())method)(); + + __asm__ __volatile__ + ( + "la 15,48(7)\n\t" + + "lr %2,2\n\t" + "lr %3,3\n\t" + "ler %0,0\n\t" + "ldr %1,0\n\t" + + : "=f" (fret), "=f" (dret), "=r" (iret), "=r" (iret2) + ); + + switch( eReturnType ) + { + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: +// ((long*)pRegisterReturn)[0] = iret; + ((long*)pRegisterReturn)[1] = iret2; + case typelib_TypeClass_LONG: + case typelib_TypeClass_UNSIGNED_LONG: + case typelib_TypeClass_ENUM: + ((long*)pRegisterReturn)[0] = iret; + break; + case typelib_TypeClass_CHAR: + case typelib_TypeClass_SHORT: + case typelib_TypeClass_UNSIGNED_SHORT: + *(unsigned short*)pRegisterReturn = (unsigned short)iret; + break; + case typelib_TypeClass_BOOLEAN: + case typelib_TypeClass_BYTE: + *(unsigned char*)pRegisterReturn = (unsigned char)iret; + break; + case typelib_TypeClass_FLOAT: + *(float*)pRegisterReturn = fret; + break; + case typelib_TypeClass_DOUBLE: + *(double*)pRegisterReturn = dret; + break; + } +} + + +//================================================================================================== +static void cpp_call( + cppu_unoInterfaceProxy * pThis, + sal_Int32 nVtableCall, + typelib_TypeDescriptionReference * pReturnTypeRef, + sal_Int32 nParams, typelib_MethodParameter * pParams, + void * pUnoReturn, void * pUnoArgs[], uno_Any ** ppUnoExc ) +{ + // max space for: [complex ret ptr], values|ptr ... + char * pCppStack = + (char *)alloca( sizeof(sal_Int32) + ((nParams+2) * sizeof(sal_Int64)) ); + char * pCppStackStart = pCppStack; + + // need to know parameter types for callVirtualMethod so generate a signature string + char * pParamType = (char *) alloca(nParams+2); + char * pPT = pParamType; + + // return + typelib_TypeDescription * pReturnTypeDescr = 0; + TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef ); + OSL_ENSURE( pReturnTypeDescr, "### expected return type description!" ); + + void * pCppReturn = 0; // if != 0 && != pUnoReturn, needs reconversion + + if (pReturnTypeDescr) + { + if (cppu_isSimpleType( pReturnTypeDescr )) + { + pCppReturn = pUnoReturn; // direct way for simple types + } + else + { + // complex return via ptr + pCppReturn = *(void **)pCppStack = (cppu_relatesToInterface( pReturnTypeDescr ) + ? alloca( pReturnTypeDescr->nSize ) + : pUnoReturn); // direct way + *pPT++ = 'I'; //signify that a complex return type on stack + pCppStack += sizeof(void *); + } + } + // push this + *(void**)pCppStack = pThis->pCppI; + pCppStack += sizeof( void* ); + *pPT++ = 'I'; + + // stack space + OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" ); + // args + void ** pCppArgs = (void **)alloca( 3 * sizeof(void *) * nParams ); + // indizes of values this have to be converted (interface conversion cpp<=>uno) + sal_Int32 * pTempIndizes = (sal_Int32 *)(pCppArgs + nParams); + // type descriptions for reconversions + typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pCppArgs + (2 * nParams)); + + sal_Int32 nTempIndizes = 0; + + for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos ) + { + const typelib_MethodParameter & rParam = pParams[nPos]; + typelib_TypeDescription * pParamTypeDescr = 0; + TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef ); + + if (!rParam.bOut && cppu_isSimpleType( pParamTypeDescr )) + { + uno_copyAndConvertData( pCppArgs[nPos] = pCppStack, pUnoArgs[nPos], pParamTypeDescr, + &pThis->pBridge->aUno2Cpp ); + + switch (pParamTypeDescr->eTypeClass) + { + + // we need to know type of each param so that we know whether to use + // gpr or fpr to pass in parameters: + // Key: I - int, long, pointer, etc means pass in gpr + // B - byte value passed in gpr + // S - short value passed in gpr + // F - float value pass in fpr + // D - double value pass in fpr + // H - long long int pass in proper pairs of gpr (3,4) (5,6), etc + // X - indicates end of parameter description string + + case typelib_TypeClass_LONG: + case typelib_TypeClass_UNSIGNED_LONG: + case typelib_TypeClass_ENUM: + *pPT++ = 'I'; + break; + case typelib_TypeClass_SHORT: + *pPT++ = 'T'; + break; + case typelib_TypeClass_CHAR: + case typelib_TypeClass_UNSIGNED_SHORT: + *pPT++ = 'S'; + break; + case typelib_TypeClass_BOOLEAN: + *pPT++ = 'B'; + break; + case typelib_TypeClass_BYTE: + *pPT++ = 'C'; + break; + case typelib_TypeClass_FLOAT: + *pPT++ = 'F'; + break; + case typelib_TypeClass_DOUBLE: + *pPT++ = 'D'; + pCppStack += sizeof(sal_Int32); // extra long + break; + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: + *pPT++ = 'H'; + pCppStack += sizeof(sal_Int32); // extra long + } + + // no longer needed + TYPELIB_DANGER_RELEASE( pParamTypeDescr ); + } + else // ptr to complex value | ref + { + if (! rParam.bIn) // is pure out + { + // cpp out is constructed mem, uno out is not! + uno_constructData( + *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ), + pParamTypeDescr ); + pTempIndizes[nTempIndizes] = nPos; // default constructed for cpp call + // will be released at reconversion + ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr; + } + // is in/inout + else if (cppu_relatesToInterface( pParamTypeDescr )) + { + uno_copyAndConvertData( + *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ), + pUnoArgs[nPos], pParamTypeDescr, &pThis->pBridge->aUno2Cpp ); + + pTempIndizes[nTempIndizes] = nPos; // has to be reconverted + // will be released at reconversion + ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr; + } + else // direct way + { + *(void **)pCppStack = pCppArgs[nPos] = pUnoArgs[nPos]; + // no longer needed + TYPELIB_DANGER_RELEASE( pParamTypeDescr ); + } + // KBH: FIXME: is this the right way to pass these + *pPT++='I'; + } + pCppStack += sizeof(sal_Int32); // standard parameter length + } + + // terminate the signature string + *pPT++='X'; + *pPT=0; + + try + { + OSL_ENSURE( !( (pCppStack - pCppStackStart ) & 3), "UNALIGNED STACK !!! (Please DO panic)" ); + callVirtualMethod( + pThis->pCppI, nVtableCall, + pCppReturn, pReturnTypeDescr->eTypeClass, pParamType, + (sal_Int32 *)pCppStackStart, (pCppStack - pCppStackStart) / sizeof(sal_Int32) ); + // NO exception occured... + *ppUnoExc = 0; + + // reconvert temporary params + for ( ; nTempIndizes--; ) + { + sal_Int32 nIndex = pTempIndizes[nTempIndizes]; + typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndizes]; + + if (pParams[nIndex].bIn) + { + if (pParams[nIndex].bOut) // inout + { + uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 ); // destroy uno value + uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr, + &pThis->pBridge->aCpp2Uno ); + } + } + else // pure out + { + uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr, + &pThis->pBridge->aCpp2Uno ); + } + // destroy temp cpp param => cpp: every param was constructed + uno_destructData( pCppArgs[nIndex], pParamTypeDescr, cpp_release ); + + TYPELIB_DANGER_RELEASE( pParamTypeDescr ); + } + // return value + if (pCppReturn && pUnoReturn != pCppReturn) + { + uno_copyAndConvertData( pUnoReturn, pCppReturn, pReturnTypeDescr, + &pThis->pBridge->aCpp2Uno ); + uno_destructData( pCppReturn, pReturnTypeDescr, cpp_release ); + } + } + catch (...) + { + // fill uno exception + fillUnoException( __cxa_get_globals()->caughtExceptions, *ppUnoExc, &pThis->pBridge->aCpp2Uno ); + + // temporary params + for ( ; nTempIndizes--; ) + { + sal_Int32 nIndex = pTempIndizes[nTempIndizes]; + // destroy temp cpp param => cpp: every param was constructed + uno_destructData( pCppArgs[nIndex], ppTempParamTypeDescr[nTempIndizes], cpp_release ); + TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndizes] ); + } + // return type + if (pReturnTypeDescr) + TYPELIB_DANGER_RELEASE( pReturnTypeDescr ); + } +} + + +//================================================================================================== +void SAL_CALL cppu_unoInterfaceProxy_dispatch( + uno_Interface * pUnoI, const typelib_TypeDescription * pMemberDescr, + void * pReturn, void * pArgs[], uno_Any ** ppException ) throw () +{ + // is my surrogate + cppu_unoInterfaceProxy * pThis = (cppu_unoInterfaceProxy *)pUnoI; + typelib_InterfaceTypeDescription * pTypeDescr = pThis->pTypeDescr; + + switch (pMemberDescr->eTypeClass) + { + case typelib_TypeClass_INTERFACE_ATTRIBUTE: + { + // determine vtable call index + sal_Int32 nMemberPos = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition; + OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### member pos out of range!" ); + + sal_Int32 nVtableCall = pTypeDescr->pMapMemberIndexToFunctionIndex[nMemberPos]; + OSL_ENSURE( nVtableCall < pTypeDescr->nMapFunctionIndexToMemberIndex, "### illegal vtable index!" ); + + if (pReturn) + { + // dependent dispatch + cpp_call( + pThis, nVtableCall, + ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef, + 0, 0, // no params + pReturn, pArgs, ppException ); + } + else + { + // is SET + typelib_MethodParameter aParam; + aParam.pTypeRef = + ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef; + aParam.bIn = sal_True; + aParam.bOut = sal_False; + + typelib_TypeDescriptionReference * pReturnTypeRef = 0; + OUString aVoidName( RTL_CONSTASCII_USTRINGPARAM("void") ); + typelib_typedescriptionreference_new( + &pReturnTypeRef, typelib_TypeClass_VOID, aVoidName.pData ); + + // dependent dispatch + cpp_call( + pThis, nVtableCall +1, // get, then set method + pReturnTypeRef, + 1, &aParam, + pReturn, pArgs, ppException ); + + typelib_typedescriptionreference_release( pReturnTypeRef ); + } + + break; + } + case typelib_TypeClass_INTERFACE_METHOD: + { + // determine vtable call index + sal_Int32 nMemberPos = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition; + OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### member pos out of range!" ); + + sal_Int32 nVtableCall = pTypeDescr->pMapMemberIndexToFunctionIndex[nMemberPos]; + OSL_ENSURE( nVtableCall < pTypeDescr->nMapFunctionIndexToMemberIndex, "### illegal vtable index!" ); + + switch (nVtableCall) + { + // standard calls + case 1: // acquire uno interface + (*pUnoI->acquire)( pUnoI ); + *ppException = 0; + break; + case 2: // release uno interface + (*pUnoI->release)( pUnoI ); + *ppException = 0; + break; + case 0: // queryInterface() opt + { + typelib_TypeDescription * pTD = 0; + TYPELIB_DANGER_GET( &pTD, reinterpret_cast< Type * >( pArgs[0] )->getTypeLibType() ); + if (pTD) + { + uno_Interface * pInterface = 0; + (*pThis->pBridge->pUnoEnv->getRegisteredInterface)( + pThis->pBridge->pUnoEnv, + (void **)&pInterface, pThis->oid.pData, (typelib_InterfaceTypeDescription *)pTD ); + + if (pInterface) + { + ::uno_any_construct( + reinterpret_cast< uno_Any * >( pReturn ), + &pInterface, pTD, 0 ); + (*pInterface->release)( pInterface ); + TYPELIB_DANGER_RELEASE( pTD ); + *ppException = 0; + break; + } + TYPELIB_DANGER_RELEASE( pTD ); + } + } // else perform queryInterface() + default: + // dependent dispatch + cpp_call( + pThis, nVtableCall, + ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pReturnTypeRef, + ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->nParams, + ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pParams, + pReturn, pArgs, ppException ); + } + break; + } + default: + { + ::com::sun::star::uno::RuntimeException aExc( + OUString( RTL_CONSTASCII_USTRINGPARAM("illegal member type description!") ), + ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >() ); + + Type const & rExcType = ::getCppuType( &aExc ); + // binary identical null reference + ::uno_type_any_construct( *ppException, &aExc, rExcType.getTypeLibType(), 0 ); + } + } +} + +} +