From e29862bcc509916e7fe3e9b2f43b0672c49b7f6e Mon Sep 17 00:00:00 2001 From: Tor Lillqvist Date: Mon, 22 Sep 2014 20:16:33 +0300 Subject: PPC Mac support can go away now (again) Change-Id: Ie1b2ab13eda584c48aaa0a4a0941f1be451697c1 --- .../source/cpp_uno/gcc3_macosx_powerpc/cpp2uno.cxx | 732 --------------------- .../source/cpp_uno/gcc3_macosx_powerpc/except.cxx | 273 -------- .../source/cpp_uno/gcc3_macosx_powerpc/share.hxx | 86 --- .../source/cpp_uno/gcc3_macosx_powerpc/uno2cpp.cxx | 647 ------------------ 4 files changed, 1738 deletions(-) delete mode 100644 bridges/source/cpp_uno/gcc3_macosx_powerpc/cpp2uno.cxx delete mode 100644 bridges/source/cpp_uno/gcc3_macosx_powerpc/except.cxx delete mode 100644 bridges/source/cpp_uno/gcc3_macosx_powerpc/share.hxx delete mode 100644 bridges/source/cpp_uno/gcc3_macosx_powerpc/uno2cpp.cxx (limited to 'bridges/source') diff --git a/bridges/source/cpp_uno/gcc3_macosx_powerpc/cpp2uno.cxx b/bridges/source/cpp_uno/gcc3_macosx_powerpc/cpp2uno.cxx deleted file mode 100644 index 0cba20d5b260..000000000000 --- a/bridges/source/cpp_uno/gcc3_macosx_powerpc/cpp2uno.cxx +++ /dev/null @@ -1,732 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - - -#include -#include -#include - -#include "bridges/cpp_uno/shared/bridge.hxx" -#include "bridges/cpp_uno/shared/cppinterfaceproxy.hxx" -#include "bridges/cpp_uno/shared/types.hxx" -#include "bridges/cpp_uno/shared/vtablefactory.hxx" - -#include "share.hxx" - -using namespace ::com::sun::star::uno; - -namespace -{ - -static typelib_TypeClass cpp2uno_call( - bridges::cpp_uno::shared::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 - - // handle optional return pointer - if (pReturnTypeDescr) - { - if (bridges::cpp_uno::shared::isSimpleType( pReturnTypeDescr )) - { - pUnoReturn = pRegisterReturn; // direct way for simple types - } - else // complex return via ptr (pCppReturn) - { - pCppReturn = *gpreg; - gpreg++; //ovrflw++; - ng++; - - pUnoReturn = (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr ) - ? alloca( pReturnTypeDescr->nSize ) - : pCppReturn); // direct way - } - } - // pop "this" - gpreg++; //ovrflw++; - 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; - // indices of values this have to be converted (interface conversion cpp<=>uno) - sal_Int32 * pTempIndices = (sal_Int32 *)(pUnoArgs + (2 * nParams)); - // type descriptions for reconversions - typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pUnoArgs + (3 * nParams)); - - sal_Int32 nTempIndices = 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 && bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr )) - // value - { - - switch (pParamTypeDescr->eTypeClass) - { - - case typelib_TypeClass_DOUBLE: - if (nf < 13) { - pCppArgs[nPos] = fpreg; - pUnoArgs[nPos] = fpreg; - nf++; - fpreg += 2; - } else { - if (((long)ovrflw) & 4) ovrflw++; - 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 < 13) { - float tmp = (float) (*((double *)fpreg)); - (*((float *) fpreg)) = tmp; - pCppArgs[nPos] = fpreg; - pUnoArgs[nPos] = fpreg; - nf++; - fpreg += 2; - } else { -#if 0 /* abi is not being followed correctly */ - if (((long)ovrflw) & 4) ovrflw++; - float tmp = (float) (*((double *)ovrflw)); - (*((float *) ovrflw)) = tmp; - pCppArgs[nPos] = ovrflw; - pUnoArgs[nPos] = ovrflw; - ovrflw += 2; -#else - pCppArgs[nPos] = ovrflw; - pUnoArgs[nPos] = ovrflw; - ovrflw += 1; -#endif - } - break; - - case typelib_TypeClass_HYPER: - case typelib_TypeClass_UNSIGNED_HYPER: - if (ng & 1) { - ng++; - gpreg++; - } - if (ng < 8) { - pCppArgs[nPos] = gpreg; - pUnoArgs[nPos] = gpreg; - ng += 2; - gpreg += 2; - } else { - if (((long)ovrflw) & 4) ovrflw++; - pCppArgs[nPos] = ovrflw; - pUnoArgs[nPos] = ovrflw; - ovrflw += 2; - } - break; - - case typelib_TypeClass_BYTE: - case typelib_TypeClass_BOOLEAN: - if (ng < 8) { - 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 < 8) { - 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 < 8) { - 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 < 8) { - 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 ); - pTempIndices[nTempIndices] = nPos; - // will be released at reconversion - ppTempParamTypeDescr[nTempIndices++] = pParamTypeDescr; - } - // is in/inout - else if (bridges::cpp_uno::shared::relatesToInterfaceType( pParamTypeDescr )) - { - uno_copyAndConvertData( pUnoArgs[nPos] = alloca( pParamTypeDescr->nSize ), - *(void **)pCppStack, pParamTypeDescr, - pThis->getBridge()->getCpp2Uno() ); - pTempIndices[nTempIndices] = nPos; // has to be reconverted - // will be released at reconversion - ppTempParamTypeDescr[nTempIndices++] = 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->getUnoI()->pDispatcher)( pThis->getUnoI(), pMemberTypeDescr, pUnoReturn, pUnoArgs, &pUnoExc ); - - // in case an exception occurred... - if (pUnoExc) - { - // destruct temporary in/inout params - for ( ; nTempIndices--; ) - { - sal_Int32 nIndex = pTempIndices[nTempIndices]; - - if (pParams[nIndex].bIn) // is in/inout => was constructed - uno_destructData( pUnoArgs[nIndex], ppTempParamTypeDescr[nTempIndices], 0 ); - TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndices] ); - } - if (pReturnTypeDescr) - TYPELIB_DANGER_RELEASE( pReturnTypeDescr ); - - CPPU_CURRENT_NAMESPACE::raiseException( &aUnoExc, pThis->getBridge()->getUno2Cpp() ); - // has to destruct the any - // is here for dummy - return typelib_TypeClass_VOID; - } - else // else no exception occurred... - { - // temporary params - for ( ; nTempIndices--; ) - { - sal_Int32 nIndex = pTempIndices[nTempIndices]; - typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndices]; - - if (pParams[nIndex].bOut) // inout/out - { - // convert and assign - uno_destructData( pCppArgs[nIndex], pParamTypeDescr, cpp_release ); - uno_copyAndConvertData( pCppArgs[nIndex], pUnoArgs[nIndex], pParamTypeDescr, - pThis->getBridge()->getUno2Cpp() ); - } - // 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->getBridge()->getUno2Cpp() ); - // 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 nFunctionIndex, - sal_Int32 nVtableOffset, - 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)] - - void * pThis; - if (nFunctionIndex & 0x80000000 ) - { - nFunctionIndex &= 0x7fffffff; - pThis = gpreg[1]; - } - else - { - pThis = gpreg[0]; - } - - pThis = static_cast< char * >(pThis) - nVtableOffset; - bridges::cpp_uno::shared::CppInterfaceProxy * pCppI - = bridges::cpp_uno::shared::CppInterfaceProxy::castInterfaceToProxy( - pThis); - - typelib_InterfaceTypeDescription * pTypeDescr = pCppI->getTypeDescr(); - - OSL_ENSURE( nFunctionIndex < pTypeDescr->nMapFunctionIndexToMemberIndex, "### illegal vtable index!" ); - if (nFunctionIndex >= pTypeDescr->nMapFunctionIndexToMemberIndex) - { - throw RuntimeException( "illegal vtable index!", (XInterface *)pThis ); - } - - // determine called method - sal_Int32 nMemberPos = pTypeDescr->pMapFunctionIndexToMemberIndex[nFunctionIndex]; - 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] == nFunctionIndex) - { - // 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 (nFunctionIndex) - { - 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->getBridge()->getCppEnv()->getRegisteredInterface)( - pCppI->getBridge()->getCppEnv(), - (void **)&pInterface, pCppI->getOid().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( "no member description found!", (XInterface *)pThis ); - } - } - - return eRet; -} - -/** - * is called on incoming vtable calls - * (called by asm snippets) - */ -static void cpp_vtable_call( int nFunctionIndex, int nVtableOffset, void** gpregptr, void** fpregptr, void** ovrflw) -{ - sal_Int32 gpreg[8]; - memcpy(gpreg, gpregptr, 32); - - double fpreg[13]; - memcpy(fpreg, fpregptr, 13*8); - - volatile long nRegReturn[2]; - - // fprintf(stderr,"in cpp_vtable_call nFunctionIndex is %x\n",nFunctionIndex); - // fprintf(stderr,"in cpp_vtable_call nVtableOffset is %x\n",nVtableOffset); - // fflush(stderr); - - typelib_TypeClass aType = - cpp_mediate( nFunctionIndex, nVtableOffset, (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: - case typelib_TypeClass_BYTE: - __asm__( "lbz r3,%0" : : - "m"(nRegReturn[0]) ); - break; - - case typelib_TypeClass_CHAR: - case typelib_TypeClass_SHORT: - case typelib_TypeClass_UNSIGNED_SHORT: - __asm__( "lhz r3,%0" : : - "m"(nRegReturn[0]) ); - break; - - case typelib_TypeClass_FLOAT: - __asm__( "lfs f1,%0" : : - "m" (*((float*)nRegReturn)) ); - break; - - case typelib_TypeClass_DOUBLE: - __asm__( "lfd f1,%0" : : - "m" (*((double*)nRegReturn)) ); - break; - - case typelib_TypeClass_HYPER: - case typelib_TypeClass_UNSIGNED_HYPER: - __asm__( "lwz r4,%0" : : - "m"(nRegReturn[1]) ); - // no break, fall through - - default: - __asm__( "lwz r3,%0" : : - "m"(nRegReturn[0]) ); - break; - } -} - - -int const codeSnippetSize = 136; - -unsigned char * codeSnippet( unsigned char * code, sal_Int32 functionIndex, sal_Int32 vtableOffset, - bool simpleRetType) -{ - - // fprintf(stderr,"in codeSnippet functionIndex is %x\n", functionIndex); - // fprintf(stderr,"in codeSnippet vtableOffset is %x\n", vtableOffset); - // fflush(stderr); - - if (! simpleRetType ) - functionIndex |= 0x80000000; - - unsigned long * p = (unsigned long *) code; - - // OSL_ASSERT( sizeof (long) == 4 ); - OSL_ASSERT((((unsigned long)code) & 0x3) == 0 ); //aligned to 4 otherwise a mistake - - /* generate this code */ - // # so first save gpr 3 to gpr 10 (aligned to 4) - // stw r3,-2048(r1) - // stw r4,-2044(r1) - // stw r5,-2040(r1) - // stw r6,-2036(r1) - // stw r7,-2032(r1) - // stw r8,-2028(r1) - // stw r9,-2024(r1) - // stw r10,-2020(r1) - - - // # next save fpr 1 to fpr 13 (aligned to 8) - // if dedicated floating point registers are used - // stfd f1,-2016(r1) - // stfd f2,-2008(r1) - // stfd f3,-2000(r1) - // stfd f4,-1992(r1) - // stfd f5,-1984(r1) - // stfd f6,-1976(r1) - // stfd f7,-1968(r1) - // stfd f8,-1960(r1) - // stfd f9,-1952(r1) - // stfd f10,-1944(r1) - // stfd f11,-1936(r1) - // stfd f12,-1928(r1) - // stfd f13,-1920(r1) - - // # now here is where cpp_vtable_call must go - // lis r3,0xdead - // ori r3,r3,0xbeef - // mtctr r3 - - // # now load up the functionIndex - // lis r3,0xdead - // ori r3,r3,0xbeef - - // # now load up the vtableOffset - // lis r4,0xdead - // ori r4,r4,0xbeef - - // #now load up the pointer to the saved gpr registers - // addi r5,r1,-2048 - - // #now load up the pointer to the saved fpr registers - // addi r6,r1,-2016 - // if no dedicated floating point registers are used than we have NULL - // pointer there - // li r6, 0 - // - - // #now load up the pointer to the overflow call stack - // addi r7,r1,24 # frame pointer + 24 - // bctr - - * p++ = 0x9061f800; - * p++ = 0x9081f804; - * p++ = 0x90a1f808; - * p++ = 0x90c1f80c; - * p++ = 0x90e1f810; - * p++ = 0x9101f814; - * p++ = 0x9121f818; - * p++ = 0x9141f81c; - - * p++ = 0xd821f820; - * p++ = 0xd841f828; - * p++ = 0xd861f830; - * p++ = 0xd881f838; - * p++ = 0xd8a1f840; - * p++ = 0xd8c1f848; - * p++ = 0xd8e1f850; - * p++ = 0xd901f858; - * p++ = 0xd921f860; - * p++ = 0xd941f868; - * p++ = 0xd961f870; - * p++ = 0xd981f878; - * p++ = 0xd9a1f880; - - * p++ = 0x3c600000 | (((unsigned long)cpp_vtable_call) >> 16); - * p++ = 0x60630000 | (((unsigned long)cpp_vtable_call) & 0x0000FFFF); - * p++ = 0x7c6903a6; - * p++ = 0x3c600000 | (((unsigned long)functionIndex) >> 16); - * p++ = 0x60630000 | (((unsigned long)functionIndex) & 0x0000FFFF); - * p++ = 0x3c800000 | (((unsigned long)vtableOffset) >> 16); - * p++ = 0x60840000 | (((unsigned long)vtableOffset) & 0x0000FFFF); - * p++ = 0x38a1f800; - * p++ = 0x38c1f820; - * p++ = 0x38e10018; - * p++ = 0x4e800420; - return (code + codeSnippetSize); - -} - - -} - -void bridges::cpp_uno::shared::VtableFactory::flushCode(unsigned char const * bptr, unsigned char const * eptr) -{ - int const lineSize = 32; - for (unsigned char const * p = bptr; p < eptr + lineSize; p += lineSize) { - __asm__ volatile ("dcbst 0, %0" : : "r"(p) : "memory"); - } - __asm__ volatile ("sync" : : : "memory"); - for (unsigned char const * p = bptr; p < eptr + lineSize; p += lineSize) { - __asm__ volatile ("icbi 0, %0" : : "r"(p) : "memory"); - } - __asm__ volatile ("isync" : : : "memory"); -} - -struct bridges::cpp_uno::shared::VtableFactory::Slot { void * fn; }; - -bridges::cpp_uno::shared::VtableFactory::Slot * -bridges::cpp_uno::shared::VtableFactory::mapBlockToVtable(void * block) -{ - return static_cast< Slot * >(block) + 2; -} - -sal_Size bridges::cpp_uno::shared::VtableFactory::getBlockSize( - sal_Int32 slotCount) -{ - return (slotCount + 2) * sizeof (Slot) + slotCount * codeSnippetSize; -} - -bridges::cpp_uno::shared::VtableFactory::Slot * -bridges::cpp_uno::shared::VtableFactory::initializeBlock( - void * block, sal_Int32 slotCount, sal_Int32, - typelib_InterfaceTypeDescription *) -{ - Slot * slots = mapBlockToVtable(block); - slots[-2].fn = 0; - slots[-1].fn = 0; - return slots + slotCount; -} - -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; - // fprintf(stderr, "in addLocalFunctions functionOffset is %x\n",functionOffset); - // fprintf(stderr, "in addLocalFunctions vtableOffset is %x\n",vtableOffset); - // fflush(stderr); - - 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; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/bridges/source/cpp_uno/gcc3_macosx_powerpc/except.cxx b/bridges/source/cpp_uno/gcc3_macosx_powerpc/except.cxx deleted file mode 100644 index 585161f3378a..000000000000 --- a/bridges/source/cpp_uno/gcc3_macosx_powerpc/except.cxx +++ /dev/null @@ -1,273 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - - -#include -#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 ) -{ -#if OSL_DEBUG_LEVEL > 1 - char const * start = p; -#endif - - // example: N3com3sun4star4lang24IllegalArgumentExceptionE - - OUStringBuffer buf( 64 ); - OSL_ASSERT( 'N' == *p ); - ++p; // skip N - - while ('E' != *p) - { - // read chars count - long n = (*p++ - '0'); - while ('0' <= *p && '9' >= *p) - { - n *= 10; - n += (*p++ - '0'); - } - buf.appendAscii( p, n ); - p += n; - if ('E' != *p) - buf.append( '.' ); - } - -#if OSL_DEBUG_LEVEL > 1 - OUString ret( buf.makeStringAndClear() ); - OString c_ret( OUStringToOString( ret, RTL_TEXTENCODING_ASCII_US ) ); - fprintf( stderr, "> toUNOname(): %s => %s\n", start, c_ret.getStr() ); - return ret; -#else - return buf.makeStringAndClear(); -#endif -} - -class RTTI -{ - typedef boost::unordered_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(); - ~RTTI(); - - type_info * getRTTI( typelib_CompoundTypeDescription * ); -}; - -RTTI::RTTI() - : m_hApp( dlopen( 0, RTLD_LAZY ) ) -{ -} - -RTTI::~RTTI() -{ - dlclose( m_hApp ); -} - - -type_info * RTTI::getRTTI( typelib_CompoundTypeDescription *pTypeDescr ) -{ - type_info * rtti; - - OUString const & unoName = *(OUString const *)&pTypeDescr->aBase.pTypeName; - - MutexGuard guard( m_mutex ); - t_rtti_map::const_iterator iRttiFind( m_rttis.find( unoName ) ); - if (iRttiFind == m_rttis.end()) - { - // RTTI symbol - OStringBuffer buf( 64 ); - buf.append( "_ZTIN" ); - sal_Int32 index = 0; - do - { - OUString token( unoName.getToken( 0, '.', index ) ); - buf.append( token.getLength() ); - OString c_token( OUStringToOString( token, RTL_TEXTENCODING_ASCII_US ) ); - buf.append( c_token ); - } - while (index >= 0); - buf.append( 'E' ); - - OString symName( buf.makeStringAndClear() ); - rtti = (type_info *)dlsym( m_hApp, symName.getStr() ); - - if (rtti) - { - pair< t_rtti_map::iterator, bool > insertion( - m_rttis.insert( t_rtti_map::value_type( unoName, rtti ) ) ); - OSL_ENSURE( insertion.second, "### inserting new rtti failed?!" ); - } - else - { - // try to lookup the symbol in the generated rtti map - t_rtti_map::const_iterator iFind( m_generatedRttis.find( unoName ) ); - if (iFind == m_generatedRttis.end()) - { - // we must generate it ! - // symbol and rtti-name is nearly identical, - // the symbol is prefixed with _ZTI - char const * rttiName = symName.getStr() +4; -#if OSL_DEBUG_LEVEL > 1 - fprintf( stderr,"generated rtti for %s\n", rttiName ); -#endif - if (pTypeDescr->pBaseTypeDescription) - { - // ensure availability of base - type_info * base_rtti = getRTTI( - (typelib_CompoundTypeDescription *)pTypeDescr->pBaseTypeDescription ); - rtti = new __si_class_type_info( - strdup( rttiName ), (__class_type_info *)base_rtti ); - } - else - { - // this class has no base class - rtti = new __class_type_info( strdup( rttiName ) ); - } - - pair< t_rtti_map::iterator, bool > insertion( - m_generatedRttis.insert( t_rtti_map::value_type( unoName, rtti ) ) ); - OSL_ENSURE( insertion.second, "### inserting new generated rtti failed?!" ); - } - else // taking already generated rtti - { - rtti = iFind->second; - } - } - } - else - { - rtti = iRttiFind->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 ); -} - -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/bridges/source/cpp_uno/gcc3_macosx_powerpc/share.hxx b/bridges/source/cpp_uno/gcc3_macosx_powerpc/share.hxx deleted file mode 100644 index 4b9fb96a739c..000000000000 --- a/bridges/source/cpp_uno/gcc3_macosx_powerpc/share.hxx +++ /dev/null @@ -1,86 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -#ifndef INCLUDED_BRIDGES_SOURCE_CPP_UNO_GCC3_MACOSX_POWERPC_SHARE_HXX -#define INCLUDED_BRIDGES_SOURCE_CPP_UNO_GCC3_MACOSX_POWERPC_SHARE_HXX - -#include "uno/mapping.h" - -#include -#include -#include - -namespace CPPU_CURRENT_NAMESPACE -{ - - void dummy_can_throw_anything( char const * ); - - -// ----- 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 ); -} - -#endif -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/bridges/source/cpp_uno/gcc3_macosx_powerpc/uno2cpp.cxx b/bridges/source/cpp_uno/gcc3_macosx_powerpc/uno2cpp.cxx deleted file mode 100644 index 10fd1942a64b..000000000000 --- a/bridges/source/cpp_uno/gcc3_macosx_powerpc/uno2cpp.cxx +++ /dev/null @@ -1,647 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - - -#include -#include - -#include -#include - -#include "bridges/cpp_uno/shared/bridge.hxx" -#include "bridges/cpp_uno/shared/types.hxx" -#include "bridges/cpp_uno/shared/unointerfaceproxy.hxx" -#include "bridges/cpp_uno/shared/vtables.hxx" - -#include "share.hxx" - - -using namespace ::rtl; -using namespace ::com::sun::star::uno; - -namespace -{ - - -static void callVirtualMethod( - void * pAdjustedThisPtr, - 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[8] as a storage area for - // the future values of registers r3 to r10 needed for the call, - // and similarly fpr[13] as a storage area for the future values - // of floating point registers f1 to f13 - - unsigned long * mfunc; // actual function to be invoked - int gpr[8]; // storage for gp registers, map to r3-r10 - int off; // offset used to find function - - double fpr[13]; // storage for fp registers, map to f1-f13 - int f; // number of fprs mapped so far - double dret; // temporary function return values - - int n; // number of gprs mapped so far - long *p; // pointer to parameter overflow area - int c; // character of parameter type being decoded - int iret, iret2; - - // Because of the Power PC calling conventions we could be passing - // parameters in both register types and on the stack. To create the - // stack parameter area we need we now simply allocate local - // variable storage param[] that is at least the size of the parameter stack - // (more than enough space) which we can overwrite the parameters into. - - // Note: This keeps us from having to decode the signature twice and - // prevents problems with later local variables. - - // Note: could require up to 2*nStackLongs words of parameter stack area - // if the call has many float parameters (i.e. floats take up only 1 - // word on the stack but double takes 2 words in parameter area in the - // stack frame . - - // Update! floats on the outgoing parameter stack only take up 1 word - // (stfs is used) which is not correct according to the ABI but we - // will match what the compiler does until this is figured out - - // this grows the current stack to the appropriate size - // and sets the outgoing stack pointer p to the right place - __asm__ __volatile__ ( - "rlwinm %0,%0,3,3,28\n\t" - "addi %0,%0,22\n\t" - "rlwinm %0,%0,0,4,28\n\t" - "lwz r0,0(r1)\n\t" - "subf r1,%0,r1\n\t" - "stw r0,0(r1)\n\t" - : : "r" (nStackLongs) : "0" ); - - __asm__ __volatile__ ( "addi %0,r1,24" : "=r" (p) : ); - - // never called - // if (! pAdjustedThisPtr ) dummy_can_throw_anything("xxx"); // address something - - - // now begin to load the C++ function arguments into storage - n = 0; - f = 0; - - // now we need to parse the entire signature string */ - // until we get the END indicator */ - - // treat complex return pointer like any other parameter - -#if OSL_DEBUG_LEVEL > 2 - /* Let's figure out what is really going on here*/ - fprintf(stderr,"callVirtualMethod parameters string is %s\n",pPT); - int k = nStackLongs; - long * q = (long *)pStackLongs; - while (k > 0) { - fprintf(stderr,"uno stack is: %x\n",*q); - k--; - q++; - } -#endif - - /* parse the argument list up to the ending ) */ - while (*pPT != 'X') { - c = *pPT; - switch (c) { - case 'D': /* type is double */ - if (f < 13) { - fpr[f++] = *((double *)pStackLongs); /* store in register */ - } else { - if (((long) p) & 4) - p++; - *p++ = *pStackLongs; /* or on the parameter stack */ - *p++ = *(pStackLongs + 1); - } - pStackLongs += 2; - break; - - case 'F': /* type is float */ - /* this assumes that floats are stored as 1 32 bit word on param - stack and that if passed in parameter stack to C, should be - as double word. - - Whoops: the abi is not actually followed by gcc, need to - store floats as a *single* word on outgoing parameter stack - to match what gcc actually does - */ - if (f < 13) { - fpr[f++] = *((float *)pStackLongs); - } else { -#if 0 /* if abi were followed */ - if (((long) p) & 4) - p++; - *((double *)p) = *((float *)pStackLongs); - p += 2; -#else - *((float *)p) = *((float *)pStackLongs); - p += 1; -#endif - } - pStackLongs += 1; - break; - - case 'H': /* type is long long */ - if (n & 1) n++; /* note even elements gpr[] will map to - odd registers*/ - if (n <= 6) { - gpr[n++] = *pStackLongs; - gpr[n++] = *(pStackLongs+1); - } else { - if (((long) p) & 4) - p++; - *p++ = *pStackLongs; - *p++ = *(pStackLongs+1); - } - pStackLongs += 2; - break; - - case 'S': - if (n < 8) { - gpr[n++] = *((unsigned short*)pStackLongs); - } else { - *p++ = *((unsigned short *)pStackLongs); - } - pStackLongs += 1; - break; - - case 'B': - if (n < 8) { - gpr[n++] = *((char *)pStackLongs); - } else { - *p++ = *((char *)pStackLongs); - } - pStackLongs += 1; - break; - - default: - if (n < 8) { - gpr[n++] = *pStackLongs; - } else { - *p++ = *pStackLongs; - } - pStackLongs += 1; - break; - } - pPT++; - } - - /* figure out the address of the function we need to invoke */ - off = nVtableIndex; - off = off * 4; // 4 bytes per slot - mfunc = *((unsigned long **)pAdjustedThisPtr); // get the address of the vtable - mfunc = (unsigned long *)((char *)mfunc + off); // get the address from the vtable entry at offset - mfunc = *((unsigned long **)mfunc); // the function is stored at the address - typedef void (*FunctionCall)(sal_uInt32, sal_uInt32, sal_uInt32, sal_uInt32, sal_uInt32, sal_uInt32, sal_uInt32, sal_uInt32); - FunctionCall ptr = (FunctionCall)mfunc; - - /* Set up the machine registers and invoke the function */ - - __asm__ __volatile__ ( - "lwz r3, 0(%0)\n\t" - "lwz r4, 4(%0)\n\t" - "lwz r5, 8(%0)\n\t" - "lwz r6, 12(%0)\n\t" - "lwz r7, 16(%0)\n\t" - "lwz r8, 20(%0)\n\t" - "lwz r9, 24(%0)\n\t" - "lwz r10, 28(%0)\n\t" - "lfd f1, 0(%1)\n\t" - "lfd f2, 8(%1)\n\t" - "lfd f3, 16(%1)\n\t" - "lfd f4, 24(%1)\n\t" - "lfd f5, 32(%1)\n\t" - "lfd f6, 40(%1)\n\t" - "lfd f7, 48(%1)\n\t" - "lfd f8, 56(%1)\n\t" - "lfd f9, 64(%1)\n\t" - "lfd f10, 72(%1)\n\t" - "lfd f11, 80(%1)\n\t" - "lfd f12, 88(%1)\n\t" - "lfd f13, 96(%1)\n\t" - : : "r" (gpr), "r" (fpr) - : "0", "3", "4", "5", "6", "7", "8", "9", "10", - "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13" - ); - - // tell gcc that r3 to r10 are not available to it for doing the TOC and exception munge on the func call - register sal_uInt32 r3 __asm__("r3"); - register sal_uInt32 r4 __asm__("r4"); - register sal_uInt32 r5 __asm__("r5"); - register sal_uInt32 r6 __asm__("r6"); - register sal_uInt32 r7 __asm__("r7"); - register sal_uInt32 r8 __asm__("r8"); - register sal_uInt32 r9 __asm__("r9"); - register sal_uInt32 r10 __asm__("r10"); - - (*ptr)(r3, r4, r5, r6, r7, r8, r9, r10); - - __asm__ __volatile__ ( - "mr %0,r3\n\t" - "mr %1,r4\n\t" - "fmr %2,f1\n\t" - : "=r" (iret), "=r" (iret2), "=f" (dret) - : ); - - 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 = (float)dret; - break; - case typelib_TypeClass_DOUBLE: - *(double*)pRegisterReturn = dret; - break; - default: - break; - } -} - - -static void cpp_call( - bridges::cpp_uno::shared::UnoInterfaceProxy * pThis, - bridges::cpp_uno::shared::VtableSlot aVtableSlot, - 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 (bridges::cpp_uno::shared::isSimpleType( pReturnTypeDescr )) - { - pCppReturn = pUnoReturn; // direct way for simple types - } - else - { - // complex return via ptr - pCppReturn = *(void **)pCppStack = - (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr ) - ? alloca( pReturnTypeDescr->nSize ): pUnoReturn); // direct way - *pPT++ = 'I'; //signify that a complex return type on stack - pCppStack += sizeof(void *); - } - } - // push this - void* pAdjustedThisPtr = reinterpret_cast< void **>(pThis->getCppI()) + aVtableSlot.offset; - *(void**)pCppStack = pAdjustedThisPtr; - 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 ); - // indices of values this have to be converted (interface conversion cpp<=>uno) - sal_Int32 * pTempIndices = (sal_Int32 *)(pCppArgs + nParams); - // type descriptions for reconversions - typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pCppArgs + (2 * nParams)); - - sal_Int32 nTempIndices = 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 && bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr )) - { - uno_copyAndConvertData( pCppArgs[nPos] = pCppStack, pUnoArgs[nPos], pParamTypeDescr, - pThis->getBridge()->getUno2Cpp() ); - - 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: - case typelib_TypeClass_CHAR: - case typelib_TypeClass_UNSIGNED_SHORT: - *pPT++ = 'S'; - break; - case typelib_TypeClass_BOOLEAN: - case typelib_TypeClass_BYTE: - *pPT++ = 'B'; - 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 - default: - break; - } - - // 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 ); - pTempIndices[nTempIndices] = nPos; // default constructed for cpp call - // will be released at reconversion - ppTempParamTypeDescr[nTempIndices++] = pParamTypeDescr; - } - // is in/inout - else if (bridges::cpp_uno::shared::relatesToInterfaceType( pParamTypeDescr )) - { - uno_copyAndConvertData( - *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ), - pUnoArgs[nPos], pParamTypeDescr, - pThis->getBridge()->getUno2Cpp() ); - - pTempIndices[nTempIndices] = nPos; // has to be reconverted - // will be released at reconversion - ppTempParamTypeDescr[nTempIndices++] = 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( - pAdjustedThisPtr, aVtableSlot.index, - pCppReturn, pReturnTypeDescr->eTypeClass, pParamType, - (sal_Int32 *)pCppStackStart, (pCppStack - pCppStackStart) / sizeof(sal_Int32) ); - // NO exception occurred... - *ppUnoExc = 0; - - // reconvert temporary params - for ( ; nTempIndices--; ) - { - sal_Int32 nIndex = pTempIndices[nTempIndices]; - typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndices]; - - 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->getBridge()->getCpp2Uno() ); - } - } - else // pure out - { - uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr, - pThis->getBridge()->getCpp2Uno() ); - } - // 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->getBridge()->getCpp2Uno() ); - uno_destructData( pCppReturn, pReturnTypeDescr, cpp_release ); - } - } - catch (...) - { - // fill uno exception - fillUnoException( CPPU_CURRENT_NAMESPACE::__cxa_get_globals()->caughtExceptions, - *ppUnoExc, pThis->getBridge()->getCpp2Uno() ); - - // temporary params - for ( ; nTempIndices--; ) - { - sal_Int32 nIndex = pTempIndices[nTempIndices]; - // destroy temp cpp param => cpp: every param was constructed - uno_destructData( pCppArgs[nIndex], ppTempParamTypeDescr[nTempIndices], cpp_release ); - TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndices] ); - } - // return type - if (pReturnTypeDescr) - TYPELIB_DANGER_RELEASE( pReturnTypeDescr ); - } -} - -} - -namespace bridges { namespace cpp_uno { namespace shared { - -void unoInterfaceProxyDispatch( - uno_Interface * pUnoI, const typelib_TypeDescription * pMemberDescr, - void * pReturn, void * pArgs[], uno_Any ** ppException ) -{ - // is my surrogate - bridges::cpp_uno::shared::UnoInterfaceProxy * pThis - = static_cast< bridges::cpp_uno::shared::UnoInterfaceProxy *> (pUnoI); - - switch (pMemberDescr->eTypeClass) - { - case typelib_TypeClass_INTERFACE_ATTRIBUTE: - { - - VtableSlot aVtableSlot( - getVtableSlot( - reinterpret_cast< - typelib_InterfaceAttributeTypeDescription const * >( - pMemberDescr))); - - if (pReturn) - { - // dependent dispatch - cpp_call( - pThis, aVtableSlot, - ((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("void"); - typelib_typedescriptionreference_new( - &pReturnTypeRef, typelib_TypeClass_VOID, aVoidName.pData ); - - // dependent dispatch - aVtableSlot.index += 1; //get then set method - cpp_call( - pThis, aVtableSlot, - pReturnTypeRef, - 1, &aParam, - pReturn, pArgs, ppException ); - - typelib_typedescriptionreference_release( pReturnTypeRef ); - } - - break; - } - case typelib_TypeClass_INTERFACE_METHOD: - { - - VtableSlot aVtableSlot( - getVtableSlot( - reinterpret_cast< - typelib_InterfaceMethodTypeDescription const * >( - pMemberDescr))); - switch (aVtableSlot.index) - { - // 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->getUnoEnv()->getRegisteredInterface)( - pThis->pBridge->getUnoEnv(), - (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, aVtableSlot, - ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pReturnTypeRef, - ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->nParams, - ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pParams, - pReturn, pArgs, ppException ); - } - break; - } - default: - { - ::com::sun::star::uno::RuntimeException aExc( - OUString("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 ); - } - } -} - -} } } - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit