diff options
Diffstat (limited to 'cppu/source/uno/copy.hxx')
| -rw-r--r-- | cppu/source/uno/copy.hxx | 655 |
1 files changed, 655 insertions, 0 deletions
diff --git a/cppu/source/uno/copy.hxx b/cppu/source/uno/copy.hxx new file mode 100644 index 000000000..6a71d413f --- /dev/null +++ b/cppu/source/uno/copy.hxx @@ -0,0 +1,655 @@ +/* -*- 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 . + */ +#pragma once + +#include "prim.hxx" +#include "constr.hxx" +#include <cassert> +#include <cstddef> +#include <cstdlib> +#include <type_traits> + +namespace cppu +{ + + +//#### copy construction ########################################################################### + +namespace { + +// The non-dynamic prefix of sal_Sequence (aka uno_Sequence): +struct SequencePrefix { + sal_Int32 nRefCount; + sal_Int32 nElements; +}; +static_assert(sizeof (SequencePrefix) < sizeof (uno_Sequence)); +static_assert(offsetof(SequencePrefix, nRefCount) == offsetof(uno_Sequence, nRefCount)); +static_assert( + std::is_same_v<decltype(SequencePrefix::nRefCount), decltype(uno_Sequence::nRefCount)>); +static_assert(offsetof(SequencePrefix, nElements) == offsetof(uno_Sequence, nElements)); +static_assert( + std::is_same_v<decltype(SequencePrefix::nElements), decltype(uno_Sequence::nElements)>); + +} + +inline uno_Sequence * allocSeq( + sal_Int32 nElementSize, sal_Int32 nElements ) +{ + OSL_ASSERT( nElements >= 0 && nElementSize >= 0 ); + uno_Sequence * pSeq = nullptr; + sal_uInt32 nSize = calcSeqMemSize( nElementSize, nElements ); + if (nSize > 0) + { + pSeq = static_cast<uno_Sequence *>(std::malloc( nSize )); + if (pSeq != nullptr) + { + // header init, going via SequencePrefix to avoid UBSan insufficient-object-size + // warnings when `nElements == 0` and thus `nSize < sizeof (uno_Sequence)`: + auto const header = reinterpret_cast<SequencePrefix *>(pSeq); + header->nRefCount = 1; + header->nElements = nElements; + } + } + return pSeq; +} + + +void copyConstructStruct( + void * pDest, void * pSource, + typelib_CompoundTypeDescription * pTypeDescr, + uno_AcquireFunc acquire, uno_Mapping * mapping ); + +inline void _copyConstructStruct( + void * pDest, void * pSource, + typelib_CompoundTypeDescription * pTypeDescr, + uno_AcquireFunc acquire, uno_Mapping * mapping ) +{ + if (pTypeDescr->pBaseTypeDescription) + { + // copy base value + copyConstructStruct( pDest, pSource, pTypeDescr->pBaseTypeDescription, acquire, mapping ); + } + + // then copy members + typelib_TypeDescriptionReference ** ppTypeRefs = pTypeDescr->ppTypeRefs; + sal_Int32 * pMemberOffsets = pTypeDescr->pMemberOffsets; + sal_Int32 nDescr = pTypeDescr->nMembers; + + if (mapping) + { + while (nDescr--) + { + ::uno_type_copyAndConvertData( + static_cast<char *>(pDest) + pMemberOffsets[nDescr], + static_cast<char *>(pSource) + pMemberOffsets[nDescr], + ppTypeRefs[nDescr], mapping ); + } + } + else + { + while (nDescr--) + { + ::uno_type_copyData( + static_cast<char *>(pDest) + pMemberOffsets[nDescr], + static_cast<char *>(pSource) + pMemberOffsets[nDescr], + ppTypeRefs[nDescr], acquire ); + } + } +} + + +uno_Sequence * copyConstructSequence( + uno_Sequence * pSource, + typelib_TypeDescriptionReference * pElementType, + uno_AcquireFunc acquire, uno_Mapping * mapping ); + + +inline void _copyConstructAnyFromData( + uno_Any * pDestAny, void * pSource, + typelib_TypeDescriptionReference * pType, typelib_TypeDescription * pTypeDescr, + uno_AcquireFunc acquire, uno_Mapping * mapping ) +{ + TYPE_ACQUIRE( pType ); + pDestAny->pType = pType; + + switch (pType->eTypeClass) + { + case typelib_TypeClass_CHAR: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<sal_Unicode *>(pDestAny->pData) = *static_cast<sal_Unicode *>(pSource); + break; + case typelib_TypeClass_BOOLEAN: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<sal_Bool *>(pDestAny->pData) = bool(*static_cast<sal_Bool *>(pSource)); + break; + case typelib_TypeClass_BYTE: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<sal_Int8 *>(pDestAny->pData) = *static_cast<sal_Int8 *>(pSource); + break; + case typelib_TypeClass_SHORT: + case typelib_TypeClass_UNSIGNED_SHORT: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<sal_Int16 *>(pDestAny->pData) = *static_cast<sal_Int16 *>(pSource); + break; + case typelib_TypeClass_LONG: + case typelib_TypeClass_UNSIGNED_LONG: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<sal_Int32 *>(pDestAny->pData) = *static_cast<sal_Int32 *>(pSource); + break; + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: + if (sizeof(void *) >= sizeof(sal_Int64)) + pDestAny->pData = &pDestAny->pReserved; + else + pDestAny->pData = std::malloc( sizeof(sal_Int64) ); + assert(pDestAny->pData); + *static_cast<sal_Int64 *>(pDestAny->pData) = *static_cast<sal_Int64 *>(pSource); + break; + case typelib_TypeClass_FLOAT: + if (sizeof(void *) >= sizeof(float)) + pDestAny->pData = &pDestAny->pReserved; + else + pDestAny->pData = std::malloc( sizeof(float) ); + assert(pDestAny->pData); + *static_cast<float *>(pDestAny->pData) = *static_cast<float *>(pSource); + break; + case typelib_TypeClass_DOUBLE: + if (sizeof(void *) >= sizeof(double)) + pDestAny->pData = &pDestAny->pReserved; + else + pDestAny->pData = std::malloc( sizeof(double) ); + assert(pDestAny->pData); + *static_cast<double *>(pDestAny->pData) = *static_cast<double *>(pSource); + break; + case typelib_TypeClass_STRING: + ::rtl_uString_acquire( *static_cast<rtl_uString **>(pSource) ); + pDestAny->pData = &pDestAny->pReserved; + *static_cast<rtl_uString **>(pDestAny->pData) = *static_cast<rtl_uString **>(pSource); + break; + case typelib_TypeClass_TYPE: + TYPE_ACQUIRE( *static_cast<typelib_TypeDescriptionReference **>(pSource) ); + pDestAny->pData = &pDestAny->pReserved; + *static_cast<typelib_TypeDescriptionReference **>(pDestAny->pData) = *static_cast<typelib_TypeDescriptionReference **>(pSource); + break; + case typelib_TypeClass_ANY: + OSL_FAIL( "### unexpected nested any!" ); + break; + case typelib_TypeClass_ENUM: + pDestAny->pData = &pDestAny->pReserved; + // enum is forced to 32bit long + *static_cast<sal_Int32 *>(pDestAny->pData) = *static_cast<sal_Int32 *>(pSource); + break; + case typelib_TypeClass_STRUCT: + case typelib_TypeClass_EXCEPTION: + if (pTypeDescr) + { + pDestAny->pData = std::malloc( pTypeDescr->nSize ); + _copyConstructStruct( + pDestAny->pData, pSource, + reinterpret_cast<typelib_CompoundTypeDescription *>(pTypeDescr), + acquire, mapping ); + } + else + { + TYPELIB_DANGER_GET( &pTypeDescr, pType ); + pDestAny->pData = std::malloc( pTypeDescr->nSize ); + _copyConstructStruct( + pDestAny->pData, pSource, + reinterpret_cast<typelib_CompoundTypeDescription *>(pTypeDescr), + acquire, mapping ); + TYPELIB_DANGER_RELEASE( pTypeDescr ); + } + break; + case typelib_TypeClass_SEQUENCE: + pDestAny->pData = &pDestAny->pReserved; + if (pTypeDescr) + { + *static_cast<uno_Sequence **>(pDestAny->pData) = copyConstructSequence( + *static_cast<uno_Sequence **>(pSource), + reinterpret_cast<typelib_IndirectTypeDescription *>(pTypeDescr)->pType, + acquire, mapping ); + } + else + { + TYPELIB_DANGER_GET( &pTypeDescr, pType ); + *static_cast<uno_Sequence **>(pDestAny->pData) = copyConstructSequence( + *static_cast<uno_Sequence **>(pSource), + reinterpret_cast<typelib_IndirectTypeDescription *>(pTypeDescr)->pType, + acquire, mapping ); + TYPELIB_DANGER_RELEASE( pTypeDescr ); + } + break; + case typelib_TypeClass_INTERFACE: + pDestAny->pData = &pDestAny->pReserved; + if (mapping) + { + pDestAny->pReserved = _map( *static_cast<void **>(pSource), pType, pTypeDescr, mapping ); + } + else + { + pDestAny->pReserved = *static_cast<void **>(pSource); + _acquire( pDestAny->pReserved, acquire ); + } + break; + default: + OSL_ASSERT(false); + break; + } +} + +inline void _copyConstructAny( + uno_Any * pDestAny, void * pSource, + typelib_TypeDescriptionReference * pType, typelib_TypeDescription * pTypeDescr, + uno_AcquireFunc acquire, uno_Mapping * mapping ) +{ + if (typelib_TypeClass_VOID == pType->eTypeClass) + { + CONSTRUCT_EMPTY_ANY( pDestAny ); + } + else + { + if (typelib_TypeClass_ANY == pType->eTypeClass) + { + if (pSource) + { + pType = static_cast<uno_Any *>(pSource)->pType; + if (typelib_TypeClass_VOID == pType->eTypeClass) + { + CONSTRUCT_EMPTY_ANY( pDestAny ); + return; + } + pTypeDescr = nullptr; + pSource = static_cast<uno_Any *>(pSource)->pData; + } + else + { + CONSTRUCT_EMPTY_ANY( pDestAny ); + return; + } + } + if (pSource) + { + _copyConstructAnyFromData( pDestAny, pSource, pType, pTypeDescr, acquire, mapping ); + } + else // default construct + { + TYPE_ACQUIRE( pType ); + pDestAny->pType = pType; + switch (pType->eTypeClass) + { + case typelib_TypeClass_CHAR: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<sal_Unicode *>(pDestAny->pData) = '\0'; + break; + case typelib_TypeClass_BOOLEAN: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<sal_Bool *>(pDestAny->pData) = false; + break; + case typelib_TypeClass_BYTE: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<sal_Int8 *>(pDestAny->pData) = 0; + break; + case typelib_TypeClass_SHORT: + case typelib_TypeClass_UNSIGNED_SHORT: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<sal_Int16 *>(pDestAny->pData) = 0; + break; + case typelib_TypeClass_LONG: + case typelib_TypeClass_UNSIGNED_LONG: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<sal_Int32 *>(pDestAny->pData) = 0; + break; + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: + if (sizeof(void *) >= sizeof(sal_Int64)) + pDestAny->pData = &pDestAny->pReserved; + else + pDestAny->pData = std::malloc( sizeof(sal_Int64) ); + assert(pDestAny->pData); + *static_cast<sal_Int64 *>(pDestAny->pData) = 0; + break; + case typelib_TypeClass_FLOAT: + if (sizeof(void *) >= sizeof(float)) + pDestAny->pData = &pDestAny->pReserved; + else + pDestAny->pData = std::malloc( sizeof(float) ); + assert(pDestAny->pData); + *static_cast<float *>(pDestAny->pData) = 0.0; + break; + case typelib_TypeClass_DOUBLE: + if (sizeof(void *) >= sizeof(double)) + pDestAny->pData = &pDestAny->pReserved; + else + pDestAny->pData = std::malloc( sizeof(double) ); + assert(pDestAny->pData); + *static_cast<double *>(pDestAny->pData) = 0.0; + break; + case typelib_TypeClass_STRING: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<rtl_uString **>(pDestAny->pData) = nullptr; + ::rtl_uString_new( static_cast<rtl_uString **>(pDestAny->pData) ); + break; + case typelib_TypeClass_TYPE: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<typelib_TypeDescriptionReference **>(pDestAny->pData) = _getVoidType(); + break; + case typelib_TypeClass_ENUM: + pDestAny->pData = &pDestAny->pReserved; + if (pTypeDescr) + { + *static_cast<sal_Int32 *>(pDestAny->pData) = reinterpret_cast<typelib_EnumTypeDescription *>(pTypeDescr)->nDefaultEnumValue; + } + else + { + TYPELIB_DANGER_GET( &pTypeDescr, pType ); + *static_cast<sal_Int32 *>(pDestAny->pData) = reinterpret_cast<typelib_EnumTypeDescription *>(pTypeDescr)->nDefaultEnumValue; + TYPELIB_DANGER_RELEASE( pTypeDescr ); + } + break; + case typelib_TypeClass_STRUCT: + case typelib_TypeClass_EXCEPTION: + if (pTypeDescr) + { + pDestAny->pData = std::malloc( pTypeDescr->nSize ); + _defaultConstructStruct( + pDestAny->pData, reinterpret_cast<typelib_CompoundTypeDescription *>(pTypeDescr) ); + } + else + { + TYPELIB_DANGER_GET( &pTypeDescr, pType ); + pDestAny->pData = std::malloc( pTypeDescr->nSize ); + _defaultConstructStruct( + pDestAny->pData, reinterpret_cast<typelib_CompoundTypeDescription *>(pTypeDescr) ); + TYPELIB_DANGER_RELEASE( pTypeDescr ); + } + break; + case typelib_TypeClass_SEQUENCE: + pDestAny->pData = &pDestAny->pReserved; + *static_cast<uno_Sequence **>(pDestAny->pData) = createEmptySequence(); + break; + case typelib_TypeClass_INTERFACE: + pDestAny->pData = &pDestAny->pReserved; + pDestAny->pReserved = nullptr; // either cpp or c-uno interface + break; + default: + OSL_ASSERT(false); + break; + } + } + } +} + +inline uno_Sequence * icopyConstructSequence( + uno_Sequence * pSource, + typelib_TypeDescriptionReference * pElementType, + uno_AcquireFunc acquire, uno_Mapping * mapping ) +{ + typelib_TypeClass eTypeClass = pElementType->eTypeClass; + if (!mapping || + (eTypeClass <= typelib_TypeClass_ENUM && + eTypeClass != typelib_TypeClass_ANY)) + { + osl_atomic_increment( &pSource->nRefCount ); + return pSource; + } + else // create new sequence + { + uno_Sequence * pDest; + sal_Int32 nElements = pSource->nElements; + if (nElements) + { + switch (eTypeClass) + { + case typelib_TypeClass_ANY: + { + pDest = allocSeq( sizeof (uno_Any), nElements ); + if (pDest != nullptr) + { + uno_Any * pDestElements = reinterpret_cast<uno_Any *>(pDest->elements); + uno_Any * pSourceElements = reinterpret_cast<uno_Any *>(pSource->elements); + for ( sal_Int32 nPos = nElements; nPos--; ) + { + typelib_TypeDescriptionReference * pType = + pSourceElements[nPos].pType; + if (typelib_TypeClass_VOID == pType->eTypeClass) + { + CONSTRUCT_EMPTY_ANY( &pDestElements[nPos] ); + } + else + { + _copyConstructAnyFromData( + &pDestElements[nPos], + pSourceElements[nPos].pData, + pType, nullptr, + acquire, mapping ); + } + } + } + break; + } + case typelib_TypeClass_STRUCT: + case typelib_TypeClass_EXCEPTION: + { + typelib_TypeDescription * pElementTypeDescr = nullptr; + TYPELIB_DANGER_GET( &pElementTypeDescr, pElementType ); + sal_Int32 nElementSize = pElementTypeDescr->nSize; + char * pSourceElements = pSource->elements; + pDest = allocSeq( nElementSize, nElements ); + if (pDest != nullptr) + { + char * pElements = pDest->elements; + for ( sal_Int32 nPos = nElements; nPos--; ) + { + _copyConstructStruct( + pElements + (nPos * nElementSize), + pSourceElements + (nPos * nElementSize), + reinterpret_cast<typelib_CompoundTypeDescription *>( + pElementTypeDescr), + acquire, mapping ); + } + } + TYPELIB_DANGER_RELEASE( pElementTypeDescr ); + break; + } + case typelib_TypeClass_SEQUENCE: // sequence of sequence + { + // coverity[suspicious_sizeof] - sizeof(uno_Sequence*) is correct here + pDest = allocSeq( sizeof (uno_Sequence *), nElements ); + if (pDest != nullptr) + { + typelib_TypeDescription * pElementTypeDescr = nullptr; + TYPELIB_DANGER_GET( &pElementTypeDescr, pElementType ); + typelib_TypeDescriptionReference * pSeqElementType = + reinterpret_cast<typelib_IndirectTypeDescription *>( + pElementTypeDescr)->pType; + + uno_Sequence ** pDestElements = + reinterpret_cast<uno_Sequence **>(pDest->elements); + uno_Sequence ** pSourceElements = + reinterpret_cast<uno_Sequence **>(pSource->elements); + for ( sal_Int32 nPos = nElements; nPos--; ) + { + uno_Sequence * pNew = copyConstructSequence( + pSourceElements[nPos], + pSeqElementType, + acquire, mapping ); + OSL_ASSERT( pNew != nullptr ); + // ought never be a memory allocation problem, + // because of reference counted sequence handles + pDestElements[ nPos ] = pNew; + } + + TYPELIB_DANGER_RELEASE( pElementTypeDescr ); + } + break; + } + case typelib_TypeClass_INTERFACE: + { + pDest = allocSeq( sizeof (void *), nElements ); + if (pDest != nullptr) + { + char * pElements = pDest->elements; + void ** pSourceElements = reinterpret_cast<void **>(pSource->elements); + typelib_TypeDescription * pElementTypeDescr = nullptr; + TYPELIB_DANGER_GET( &pElementTypeDescr, pElementType ); + for ( sal_Int32 nPos = nElements; nPos--; ) + { + reinterpret_cast<void **>(pElements)[nPos] = nullptr; + if (pSourceElements[nPos]) + { + (*mapping->mapInterface)( + mapping, reinterpret_cast<void **>(pElements) + nPos, + pSourceElements[nPos], + reinterpret_cast<typelib_InterfaceTypeDescription *>( + pElementTypeDescr) ); + } + } + TYPELIB_DANGER_RELEASE( pElementTypeDescr ); + } + break; + } + default: + OSL_FAIL( "### unexpected sequence element type!" ); + pDest = nullptr; + break; + } + } + else // empty sequence + { + pDest = allocSeq( 0, 0 ); + } + + return pDest; + } +} + + +inline void _copyConstructData( + void * pDest, void * pSource, + typelib_TypeDescriptionReference * pType, typelib_TypeDescription * pTypeDescr, + uno_AcquireFunc acquire, uno_Mapping * mapping ) +{ + switch (pType->eTypeClass) + { + case typelib_TypeClass_CHAR: + *static_cast<sal_Unicode *>(pDest) = *static_cast<sal_Unicode *>(pSource); + break; + case typelib_TypeClass_BOOLEAN: + *static_cast<sal_Bool *>(pDest) = bool(*static_cast<sal_Bool *>(pSource)); + break; + case typelib_TypeClass_BYTE: + *static_cast<sal_Int8 *>(pDest) = *static_cast<sal_Int8 *>(pSource); + break; + case typelib_TypeClass_SHORT: + case typelib_TypeClass_UNSIGNED_SHORT: + *static_cast<sal_Int16 *>(pDest) = *static_cast<sal_Int16 *>(pSource); + break; + case typelib_TypeClass_LONG: + case typelib_TypeClass_UNSIGNED_LONG: + *static_cast<sal_Int32 *>(pDest) = *static_cast<sal_Int32 *>(pSource); + break; + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: + *static_cast<sal_Int64 *>(pDest) = *static_cast<sal_Int64 *>(pSource); + break; + case typelib_TypeClass_FLOAT: + *static_cast<float *>(pDest) = *static_cast<float *>(pSource); + break; + case typelib_TypeClass_DOUBLE: + *static_cast<double *>(pDest) = *static_cast<double *>(pSource); + break; + case typelib_TypeClass_STRING: + ::rtl_uString_acquire( *static_cast<rtl_uString **>(pSource) ); + *static_cast<rtl_uString **>(pDest) = *static_cast<rtl_uString **>(pSource); + break; + case typelib_TypeClass_TYPE: + TYPE_ACQUIRE( *static_cast<typelib_TypeDescriptionReference **>(pSource) ); + *static_cast<typelib_TypeDescriptionReference **>(pDest) = *static_cast<typelib_TypeDescriptionReference **>(pSource); + break; + case typelib_TypeClass_ANY: + _copyConstructAny( + static_cast<uno_Any *>(pDest), static_cast<uno_Any *>(pSource)->pData, + static_cast<uno_Any *>(pSource)->pType, nullptr, + acquire, mapping ); + break; + case typelib_TypeClass_ENUM: + *static_cast<sal_Int32 *>(pDest) = *static_cast<sal_Int32 *>(pSource); + break; + case typelib_TypeClass_STRUCT: + case typelib_TypeClass_EXCEPTION: + if (pTypeDescr) + { + _copyConstructStruct( + pDest, pSource, + reinterpret_cast<typelib_CompoundTypeDescription *>(pTypeDescr), + acquire, mapping ); + } + else + { + TYPELIB_DANGER_GET( &pTypeDescr, pType ); + _copyConstructStruct( + pDest, pSource, + reinterpret_cast<typelib_CompoundTypeDescription *>(pTypeDescr), + acquire, mapping ); + TYPELIB_DANGER_RELEASE( pTypeDescr ); + } + break; + case typelib_TypeClass_SEQUENCE: + if (mapping) + { + if (pTypeDescr) + { + *static_cast<uno_Sequence **>(pDest) = icopyConstructSequence( + *static_cast<uno_Sequence **>(pSource), + reinterpret_cast<typelib_IndirectTypeDescription *>(pTypeDescr)->pType, + acquire, mapping ); + } + else + { + TYPELIB_DANGER_GET( &pTypeDescr, pType ); + *static_cast<uno_Sequence **>(pDest) = icopyConstructSequence( + *static_cast<uno_Sequence **>(pSource), + reinterpret_cast<typelib_IndirectTypeDescription *>(pTypeDescr)->pType, + acquire, mapping ); + TYPELIB_DANGER_RELEASE( pTypeDescr ); + } + } + else + { + osl_atomic_increment( &(*static_cast<uno_Sequence **>(pSource))->nRefCount ); + *static_cast<uno_Sequence **>(pDest) = *static_cast<uno_Sequence **>(pSource); + } + break; + case typelib_TypeClass_INTERFACE: + if (mapping) + *static_cast<void **>(pDest) = _map( *static_cast<void **>(pSource), pType, pTypeDescr, mapping ); + else + { + *static_cast<void **>(pDest) = *static_cast<void **>(pSource); + _acquire( *static_cast<void **>(pDest), acquire ); + } + break; + default: + break; + } +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |