72bbd83c03
Note that the arm64 code is not even close to "working" yet. Change-Id: I261d09f7e797cded26396ed0d4b8b3021f712ebf
688 lines
24 KiB
C++
688 lines
24 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifdef __arm
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// For iOS devices (ARM). Basically a copy of
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// ../gcc3_linux_arm/cpp2uno.cxx with some cleanups and necessary
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// changes.
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// Note that for iOS, none of __ARM_EABI__, __ARM_ARCH_4T__ or
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// __ARM_PCS_VFP are defined. The ifdefs for those have been left in
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// place to keep this file as close to ../gcc3_linux_arm/uno2cpp.cxx
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// as possible, to make future unification easier.
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#include <com/sun/star/uno/RuntimeException.hpp>
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#include "bridges/cpp_uno/shared/bridge.hxx"
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#include "bridges/cpp_uno/shared/types.hxx"
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#include "bridges/cpp_uno/shared/unointerfaceproxy.hxx"
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#include "bridges/cpp_uno/shared/vtables.hxx"
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#include "share.hxx"
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using namespace ::com::sun::star::uno;
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namespace arm
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{
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bool is_complex_struct(const typelib_TypeDescription * type)
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{
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const typelib_CompoundTypeDescription * p
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= reinterpret_cast< const typelib_CompoundTypeDescription * >(type);
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for (sal_Int32 i = 0; i < p->nMembers; ++i)
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{
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if (p->ppTypeRefs[i]->eTypeClass == typelib_TypeClass_STRUCT ||
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p->ppTypeRefs[i]->eTypeClass == typelib_TypeClass_EXCEPTION)
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{
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typelib_TypeDescription * t = 0;
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TYPELIB_DANGER_GET(&t, p->ppTypeRefs[i]);
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bool b = is_complex_struct(t);
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TYPELIB_DANGER_RELEASE(t);
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if (b) {
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return true;
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}
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}
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else if (!bridges::cpp_uno::shared::isSimpleType(p->ppTypeRefs[i]->eTypeClass))
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return true;
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}
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if (p->pBaseTypeDescription != 0)
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return is_complex_struct(&p->pBaseTypeDescription->aBase);
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return false;
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}
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#ifdef __ARM_PCS_VFP
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bool is_float_only_struct(const typelib_TypeDescription * type)
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{
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const typelib_CompoundTypeDescription * p
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= reinterpret_cast< const typelib_CompoundTypeDescription * >(type);
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for (sal_Int32 i = 0; i < p->nMembers; ++i)
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{
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if (p->ppTypeRefs[i]->eTypeClass != typelib_TypeClass_FLOAT &&
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p->ppTypeRefs[i]->eTypeClass != typelib_TypeClass_DOUBLE)
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return false;
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}
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return true;
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}
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#endif
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bool return_in_hidden_param( typelib_TypeDescriptionReference *pTypeRef )
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{
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if (bridges::cpp_uno::shared::isSimpleType(pTypeRef))
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return false;
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else if (pTypeRef->eTypeClass == typelib_TypeClass_STRUCT || pTypeRef->eTypeClass == typelib_TypeClass_EXCEPTION)
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{
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typelib_TypeDescription * pTypeDescr = 0;
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TYPELIB_DANGER_GET( &pTypeDescr, pTypeRef );
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//A Composite Type not larger than 4 bytes is returned in r0
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bool bRet = pTypeDescr->nSize > 4 || is_complex_struct(pTypeDescr);
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#ifdef __ARM_PCS_VFP
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// In the VFP ABI, structs with only float/double values that fit in
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// 16 bytes are returned in registers
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if( pTypeDescr->nSize <= 16 && is_float_only_struct(pTypeDescr))
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bRet = false;
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#endif
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TYPELIB_DANGER_RELEASE( pTypeDescr );
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return bRet;
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}
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return true;
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}
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}
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void MapReturn(sal_uInt32 r0, sal_uInt32 r1, typelib_TypeDescriptionReference * pReturnType, sal_uInt32* pRegisterReturn)
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{
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switch( pReturnType->eTypeClass )
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{
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case typelib_TypeClass_HYPER:
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case typelib_TypeClass_UNSIGNED_HYPER:
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pRegisterReturn[1] = r1;
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case typelib_TypeClass_LONG:
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case typelib_TypeClass_UNSIGNED_LONG:
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case typelib_TypeClass_ENUM:
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case typelib_TypeClass_CHAR:
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case typelib_TypeClass_SHORT:
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case typelib_TypeClass_UNSIGNED_SHORT:
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case typelib_TypeClass_BOOLEAN:
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case typelib_TypeClass_BYTE:
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pRegisterReturn[0] = r0;
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break;
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case typelib_TypeClass_FLOAT:
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#if !defined(__ARM_PCS_VFP) && (defined(__ARM_EABI__) || defined(__SOFTFP__) || defined(IOS))
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pRegisterReturn[0] = r0;
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#else
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register float fret asm("s0");
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wuninitialized"
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*(float*)pRegisterReturn = fret;
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#pragma GCC diagnostic pop
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#endif
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break;
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case typelib_TypeClass_DOUBLE:
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#if !defined(__ARM_PCS_VFP) && (defined(__ARM_EABI__) || defined(__SOFTFP__) || defined(IOS))
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pRegisterReturn[1] = r1;
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pRegisterReturn[0] = r0;
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#else
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register double dret asm("d0");
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wuninitialized"
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*(double*)pRegisterReturn = dret;
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#pragma GCC diagnostic pop
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#endif
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break;
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case typelib_TypeClass_STRUCT:
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case typelib_TypeClass_EXCEPTION:
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{
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if (!arm::return_in_hidden_param(pReturnType))
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pRegisterReturn[0] = r0;
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break;
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}
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default:
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break;
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}
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}
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namespace
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{
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//================================================================
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void callVirtualMethod(
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void * pThis,
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sal_Int32 nVtableIndex,
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void * pRegisterReturn,
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typelib_TypeDescriptionReference * pReturnType,
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sal_uInt32 *pStack,
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sal_uInt32 nStack,
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sal_uInt32 *pGPR,
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sal_uInt32 nGPR,
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double *pFPR) __attribute__((noinline));
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void callVirtualMethod(
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void * pThis,
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sal_Int32 nVtableIndex,
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void * pRegisterReturn,
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typelib_TypeDescriptionReference * pReturnType,
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sal_uInt32 *pStack,
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sal_uInt32 nStack,
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sal_uInt32 *pGPR,
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sal_uInt32 nGPR,
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double *pFPR)
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{
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// never called
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if (! pThis)
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CPPU_CURRENT_NAMESPACE::dummy_can_throw_anything("xxx"); // address something
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if ( nStack )
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{
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// 8-bytes aligned
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sal_uInt32 nStackBytes = ( ( nStack + 1 ) >> 1 ) * 8;
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sal_uInt32 *stack = (sal_uInt32 *) __builtin_alloca( nStackBytes );
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memcpy( stack, pStack, nStackBytes );
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}
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// Should not happen, but...
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if ( nGPR > arm::MAX_GPR_REGS )
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nGPR = arm::MAX_GPR_REGS;
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sal_uInt32 pMethod = *((sal_uInt32*)pThis);
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pMethod += 4 * nVtableIndex;
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pMethod = *((sal_uInt32 *)pMethod);
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//Return registers
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sal_uInt32 r0;
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sal_uInt32 r1;
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__asm__ __volatile__ (
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//Fill in general purpose register arguments
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"ldr r4, %[pgpr]\n\t"
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"ldmia r4, {r0-r3}\n\t"
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#ifdef __ARM_PCS_VFP
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//Fill in VFP register arguments as double precision values
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"ldr r4, %[pfpr]\n\t"
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"vldmia r4, {d0-d7}\n\t"
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#endif
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//Make the call
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"ldr r5, %[pmethod]\n\t"
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#ifndef __ARM_ARCH_4T__
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"blx r5\n\t"
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#else
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"mov lr, pc ; bx r5\n\t"
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#endif
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//Fill in return values
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"mov %[r0], r0\n\t"
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"mov %[r1], r1\n\t"
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: [r0]"=r" (r0), [r1]"=r" (r1)
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: [pmethod]"m" (pMethod), [pgpr]"m" (pGPR), [pfpr]"m" (pFPR)
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: "r0", "r1", "r2", "r3", "r4", "r5");
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MapReturn(r0, r1, pReturnType, (sal_uInt32*)pRegisterReturn);
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}
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}
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#define INSERT_INT32( pSV, nr, pGPR, pDS ) \
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if ( nr < arm::MAX_GPR_REGS ) \
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pGPR[nr++] = *reinterpret_cast<sal_uInt32 *>( pSV ); \
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else \
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*pDS++ = *reinterpret_cast<sal_uInt32 *>( pSV );
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#ifdef __ARM_EABI__
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#define INSERT_INT64( pSV, nr, pGPR, pDS, pStart ) \
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if ( (nr < arm::MAX_GPR_REGS) && (nr % 2) ) \
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{ \
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++nr; \
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} \
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if ( nr < arm::MAX_GPR_REGS ) \
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{ \
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pGPR[nr++] = *reinterpret_cast<sal_uInt32 *>( pSV ); \
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pGPR[nr++] = *(reinterpret_cast<sal_uInt32 *>( pSV ) + 1); \
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} \
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else \
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{ \
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if ( (pDS - pStart) % 2) \
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{ \
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++pDS; \
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} \
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*pDS++ = reinterpret_cast<sal_uInt32 *>( pSV )[0]; \
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*pDS++ = reinterpret_cast<sal_uInt32 *>( pSV )[1]; \
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}
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#else
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#define INSERT_INT64( pSV, nr, pGPR, pDS, pStart ) \
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INSERT_INT32( pSV, nr, pGPR, pDS ) \
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INSERT_INT32( ((sal_uInt32*)pSV)+1, nr, pGPR, pDS )
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#endif
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#ifdef __ARM_PCS_VFP
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// Since single and double arguments share the same register bank the filling of the
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// registers is not always linear. Single values go to the first available single register,
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// while doubles need to have an 8 byte alignment, so only go into double registers starting
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// at every other single register. For ex a float, double, float sequence will fill registers
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// s0, d1, and s1, actually corresponding to the linear order s0,s1, d1.
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//
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// These use the single/double register array and counters and ignore the pGPR argument
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// nSR and nDR are the number of single and double precision registers that are no longer
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// available
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#define INSERT_FLOAT( pSV, nr, pGPR, pDS ) \
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if (nSR % 2 == 0) {\
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nSR = 2*nDR; \
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}\
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if ( nSR < arm::MAX_FPR_REGS*2 ) {\
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pSPR[nSR++] = *reinterpret_cast<float *>( pSV ); \
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if ((nSR % 2 == 1) && (nSR > 2*nDR)) {\
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nDR++; \
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}\
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}\
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else \
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{\
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*pDS++ = *reinterpret_cast<float *>( pSV );\
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}
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#define INSERT_DOUBLE( pSV, nr, pGPR, pDS, pStart ) \
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if ( nDR < arm::MAX_FPR_REGS ) { \
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pFPR[nDR++] = *reinterpret_cast<double *>( pSV ); \
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}\
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else\
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{\
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if ( (pDS - pStart) % 2) \
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{ \
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++pDS; \
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} \
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*(double *)pDS = *reinterpret_cast<double *>( pSV );\
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pDS += 2;\
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}
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#else
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#define INSERT_FLOAT( pSV, nr, pFPR, pDS ) \
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INSERT_INT32( pSV, nr, pGPR, pDS )
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#define INSERT_DOUBLE( pSV, nr, pFPR, pDS, pStart ) \
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INSERT_INT64( pSV, nr, pGPR, pDS, pStart )
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#endif
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#define INSERT_INT16( pSV, nr, pGPR, pDS ) \
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if ( nr < arm::MAX_GPR_REGS ) \
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pGPR[nr++] = *reinterpret_cast<sal_uInt16 *>( pSV ); \
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else \
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*pDS++ = *reinterpret_cast<sal_uInt16 *>( pSV );
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#define INSERT_INT8( pSV, nr, pGPR, pDS ) \
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if ( nr < arm::MAX_GPR_REGS ) \
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pGPR[nr++] = *reinterpret_cast<sal_uInt8 *>( pSV ); \
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else \
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*pDS++ = *reinterpret_cast<sal_uInt8 *>( pSV );
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namespace {
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//=======================================================================
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static void cpp_call(
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bridges::cpp_uno::shared::UnoInterfaceProxy * pThis,
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bridges::cpp_uno::shared::VtableSlot aVtableSlot,
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typelib_TypeDescriptionReference * pReturnTypeRef,
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sal_Int32 nParams, typelib_MethodParameter * pParams,
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void * pUnoReturn, void * pUnoArgs[], uno_Any ** ppUnoExc )
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{
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// max space for: [complex ret ptr], values|ptr ...
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sal_uInt32 * pStack = (sal_uInt32 *)__builtin_alloca(
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sizeof(sal_Int32) + ((nParams+2) * sizeof(sal_Int64)) );
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sal_uInt32 * pStackStart = pStack;
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sal_uInt32 pGPR[arm::MAX_GPR_REGS];
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sal_uInt32 nGPR = 0;
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// storage and counters for single and double precision VFP registers
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double pFPR[arm::MAX_FPR_REGS];
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#ifdef __ARM_PCS_VFP
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sal_uInt32 nDR = 0;
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float *pSPR = reinterpret_cast< float *>(&pFPR);
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sal_uInt32 nSR = 0;
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#endif
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// return
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typelib_TypeDescription * pReturnTypeDescr = 0;
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TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef );
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OSL_ENSURE( pReturnTypeDescr, "### expected return type description!" );
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void * pCppReturn = 0; // if != 0 && != pUnoReturn, needs reconversion
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bool bSimpleReturn = true;
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if (pReturnTypeDescr)
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{
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if (arm::return_in_hidden_param( pReturnTypeRef ) )
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bSimpleReturn = false;
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if (bSimpleReturn)
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pCppReturn = pUnoReturn; // direct way for simple types
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else
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{
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// complex return via ptr
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pCppReturn = (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr )
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? __builtin_alloca( pReturnTypeDescr->nSize )
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: pUnoReturn); // direct way
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INSERT_INT32( &pCppReturn, nGPR, pGPR, pStack );
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}
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}
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// push this
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void * pAdjustedThisPtr = reinterpret_cast< void ** >(pThis->getCppI())
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+ aVtableSlot.offset;
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INSERT_INT32( &pAdjustedThisPtr, nGPR, pGPR, pStack );
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// stack space
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OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" );
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// args
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void ** pCppArgs = (void **)alloca( 3 * sizeof(void *) * nParams );
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// indices of values this have to be converted (interface conversion cpp<=>uno)
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sal_Int32 * pTempIndices = (sal_Int32 *)(pCppArgs + nParams);
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// type descriptions for reconversions
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typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pCppArgs + (2 * nParams));
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sal_Int32 nTempIndices = 0;
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for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos )
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{
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const typelib_MethodParameter & rParam = pParams[nPos];
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typelib_TypeDescription * pParamTypeDescr = 0;
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TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef );
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if (!rParam.bOut && bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr ))
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{
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// uno_copyAndConvertData( pCppArgs[nPos] = pStack, pUnoArgs[nPos],
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uno_copyAndConvertData( pCppArgs[nPos] = alloca(8), pUnoArgs[nPos],
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pParamTypeDescr, pThis->getBridge()->getUno2Cpp() );
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switch (pParamTypeDescr->eTypeClass)
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{
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case typelib_TypeClass_HYPER:
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case typelib_TypeClass_UNSIGNED_HYPER:
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SAL_INFO( "bridges.ios", "hyper is " << pCppArgs[nPos] );
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INSERT_INT64( pCppArgs[nPos], nGPR, pGPR, pStack, pStackStart );
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break;
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case typelib_TypeClass_LONG:
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case typelib_TypeClass_UNSIGNED_LONG:
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case typelib_TypeClass_ENUM:
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SAL_INFO( "bridges.ios", "long is " << pCppArgs[nPos] );
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INSERT_INT32( pCppArgs[nPos], nGPR, pGPR, pStack );
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break;
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case typelib_TypeClass_SHORT:
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case typelib_TypeClass_CHAR:
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case typelib_TypeClass_UNSIGNED_SHORT:
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INSERT_INT16( pCppArgs[nPos], nGPR, pGPR, pStack );
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break;
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case typelib_TypeClass_BOOLEAN:
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case typelib_TypeClass_BYTE:
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INSERT_INT8( pCppArgs[nPos], nGPR, pGPR, pStack );
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break;
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case typelib_TypeClass_FLOAT:
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INSERT_FLOAT( pCppArgs[nPos], nGPR, pGPR, pStack );
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break;
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case typelib_TypeClass_DOUBLE:
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INSERT_DOUBLE( pCppArgs[nPos], nGPR, pGPR, pStack, pStackStart );
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break;
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default:
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break;
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}
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// no longer needed
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TYPELIB_DANGER_RELEASE( pParamTypeDescr );
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}
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else // ptr to complex value | ref
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{
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if (! rParam.bIn) // is pure out
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{
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// cpp out is constructed mem, uno out is not!
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uno_constructData(
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pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
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pParamTypeDescr );
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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(
|
|
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
|
|
{
|
|
pCppArgs[nPos] = pUnoArgs[nPos];
|
|
// no longer needed
|
|
TYPELIB_DANGER_RELEASE( pParamTypeDescr );
|
|
}
|
|
INSERT_INT32( &(pCppArgs[nPos]), nGPR, pGPR, pStack );
|
|
}
|
|
}
|
|
|
|
try
|
|
{
|
|
callVirtualMethod(
|
|
pAdjustedThisPtr, aVtableSlot.index,
|
|
pCppReturn, pReturnTypeRef,
|
|
pStackStart,
|
|
(pStack - pStackStart),
|
|
pGPR, nGPR,
|
|
pFPR);
|
|
|
|
// 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 (...)
|
|
{
|
|
// __asm__ __volatile__ ("sub sp, sp, #2048\n");
|
|
|
|
// fill uno exception
|
|
CPPU_CURRENT_NAMESPACE::fillUnoException( abi::__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);
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
typelib_InterfaceTypeDescription * pTypeDescr = pThis->pTypeDescr;
|
|
#endif
|
|
|
|
switch (pMemberDescr->eTypeClass)
|
|
{
|
|
case typelib_TypeClass_INTERFACE_ATTRIBUTE:
|
|
{
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
// determine vtable call index
|
|
sal_Int32 nMemberPos = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition;
|
|
OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### member pos out of range!" );
|
|
#endif
|
|
|
|
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;
|
|
cpp_call(
|
|
pThis, aVtableSlot, // get, then set method
|
|
pReturnTypeRef,
|
|
1, &aParam,
|
|
pReturn, pArgs, ppException );
|
|
|
|
typelib_typedescriptionreference_release( pReturnTypeRef );
|
|
}
|
|
|
|
break;
|
|
}
|
|
case typelib_TypeClass_INTERFACE_METHOD:
|
|
{
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
// determine vtable call index
|
|
sal_Int32 nMemberPos = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition;
|
|
OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### member pos out of range!" );
|
|
#endif
|
|
|
|
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->getBridge()->getUnoEnv()->getRegisteredInterface)(
|
|
pThis->getBridge()->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 );
|
|
}
|
|
}
|
|
}
|
|
|
|
} } }
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|