203 lines
6.3 KiB
C++
203 lines
6.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef PRIM_HXX
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#define PRIM_HXX
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#include "typelib/typedescription.h"
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#include "typelib/typeclass.h"
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#include "uno/sequence2.h"
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#include "uno/any2.h"
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#include "uno/data.h"
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#include "uno/mapping.h"
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#include "uno/dispatcher.h"
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#include "osl/interlck.h"
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#include "osl/diagnose.h"
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#include "rtl/ustring.hxx"
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#include "rtl/alloc.h"
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#if OSL_DEBUG_LEVEL > 1
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#include "rtl/ustrbuf.hxx"
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#include "rtl/string.hxx"
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#endif
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namespace cppu
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{
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extern uno_Sequence g_emptySeq;
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extern typelib_TypeDescriptionReference * g_pVoidType;
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//--------------------------------------------------------------------------------------------------
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inline void * _map(
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void * p,
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typelib_TypeDescriptionReference * pType, typelib_TypeDescription * pTypeDescr,
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uno_Mapping * mapping )
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SAL_THROW(())
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{
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void * pRet = 0;
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if (p)
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{
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if (pTypeDescr)
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{
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(*mapping->mapInterface)(
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mapping, &pRet, p, (typelib_InterfaceTypeDescription *)pTypeDescr );
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}
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else
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{
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TYPELIB_DANGER_GET( &pTypeDescr, pType );
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(*mapping->mapInterface)(
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mapping, &pRet, p, (typelib_InterfaceTypeDescription *)pTypeDescr );
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TYPELIB_DANGER_RELEASE( pTypeDescr );
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}
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}
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return pRet;
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}
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//--------------------------------------------------------------------------------------------------
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inline void _acquire( void * p, uno_AcquireFunc acquire ) SAL_THROW(())
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{
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if (p)
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{
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if (acquire)
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{
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(*acquire)( p );
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}
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else
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{
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(*((uno_Interface *)p)->acquire)( (uno_Interface *)p );
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}
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}
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}
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//--------------------------------------------------------------------------------------------------
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inline void _release( void * p, uno_ReleaseFunc release ) SAL_THROW(())
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{
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if (p)
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{
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if (release)
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{
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(*release)( p );
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}
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else
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{
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(*((uno_Interface *)p)->release)( (uno_Interface *)p );
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}
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}
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}
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//------------------------------------------------------------------------------
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inline sal_uInt32 calcSeqMemSize(
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sal_Int32 nElementSize, sal_Int32 nElements )
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{
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sal_uInt64 nSize =
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(sal_uInt64) SAL_SEQUENCE_HEADER_SIZE +
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((sal_uInt64) nElementSize * (sal_uInt64) nElements);
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if (nSize > 0xffffffffU)
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return 0;
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else
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return (sal_uInt32) nSize;
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}
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//--------------------------------------------------------------------------------------------------
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inline uno_Sequence * createEmptySequence() SAL_THROW(())
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{
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::osl_incrementInterlockedCount( &g_emptySeq.nRefCount );
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return &g_emptySeq;
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}
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//--------------------------------------------------------------------------------------------------
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inline typelib_TypeDescriptionReference * _getVoidType()
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SAL_THROW(())
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{
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if (! g_pVoidType)
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{
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g_pVoidType = * ::typelib_static_type_getByTypeClass( typelib_TypeClass_VOID );
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}
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::typelib_typedescriptionreference_acquire( g_pVoidType );
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return g_pVoidType;
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}
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//--------------------------------------------------------------------------------------------------
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#if OSL_DEBUG_LEVEL > 0
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#define CONSTRUCT_EMPTY_ANY( pAny ) \
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(pAny)->pType = _getVoidType(); \
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(pAny)->pData = (void *)0xdeadbeef;
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#else
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#define CONSTRUCT_EMPTY_ANY( pAny ) \
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(pAny)->pType = _getVoidType(); \
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(pAny)->pData = (pAny);
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#endif
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//--------------------------------------------------------------------------------------------------
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#define TYPE_ACQUIRE( pType ) \
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::osl_incrementInterlockedCount( &(pType)->nRefCount );
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//--------------------------------------------------------------------------------------------------
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extern "C" void * binuno_queryInterface(
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void * pUnoI, typelib_TypeDescriptionReference * pDestType );
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//--------------------------------------------------------------------------------------------------
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inline typelib_TypeDescriptionReference * _unionGetSetType(
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void * pUnion, typelib_TypeDescription * pTD )
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SAL_THROW(())
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{
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typelib_TypeDescriptionReference * pRet = 0;
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sal_Int32 nPos;
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sal_Int64 * pDiscr = ((typelib_UnionTypeDescription *)pTD)->pDiscriminants;
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sal_Int64 nDiscr = *(sal_Int64 *)pUnion;
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for ( nPos = ((typelib_UnionTypeDescription *)pTD)->nMembers; nPos--; )
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{
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if (pDiscr[nPos] == nDiscr)
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{
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pRet = ((typelib_UnionTypeDescription *)pTD)->ppTypeRefs[nPos];
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break;
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}
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}
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if (nPos >= 0)
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{
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// default
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pRet = ((typelib_UnionTypeDescription *)pTD)->pDefaultTypeRef;
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}
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typelib_typedescriptionreference_acquire( pRet );
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return pRet;
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}
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//--------------------------------------------------------------------------------------------------
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inline sal_Bool _type_equals(
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typelib_TypeDescriptionReference * pType1, typelib_TypeDescriptionReference * pType2 )
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SAL_THROW(())
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{
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return (pType1 == pType2 ||
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(pType1->eTypeClass == pType2->eTypeClass &&
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pType1->pTypeName->length == pType2->pTypeName->length &&
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::rtl_ustr_compare( pType1->pTypeName->buffer, pType2->pTypeName->buffer ) == 0));
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}
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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