office-gobmx/cppu/source/uno/data.cxx
2011-01-24 10:55:39 +00:00

609 lines
18 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_cppu.hxx"
#include "cppu/macros.hxx"
#include "osl/mutex.hxx"
#include "constr.hxx"
#include "destr.hxx"
#include "copy.hxx"
#include "assign.hxx"
#include "eq.hxx"
#include "boost/static_assert.hpp"
using namespace ::cppu;
using namespace ::rtl;
using namespace ::osl;
namespace cppu
{
// Sequence<>() (default ctor) relies on this being static:
uno_Sequence g_emptySeq = { 1, 0, { 0 } };
typelib_TypeDescriptionReference * g_pVoidType = 0;
//--------------------------------------------------------------------------------------------------
void * binuno_queryInterface( void * pUnoI, typelib_TypeDescriptionReference * pDestType )
{
// init queryInterface() td
static typelib_TypeDescription * g_pQITD = 0;
if (0 == g_pQITD)
{
MutexGuard aGuard( Mutex::getGlobalMutex() );
if (0 == g_pQITD)
{
typelib_TypeDescriptionReference * type_XInterface =
* typelib_static_type_getByTypeClass( typelib_TypeClass_INTERFACE );
typelib_InterfaceTypeDescription * pTXInterfaceDescr = 0;
TYPELIB_DANGER_GET( (typelib_TypeDescription **) &pTXInterfaceDescr, type_XInterface );
OSL_ASSERT( pTXInterfaceDescr->ppAllMembers );
typelib_typedescriptionreference_getDescription(
&g_pQITD, pTXInterfaceDescr->ppAllMembers[ 0 ] );
TYPELIB_DANGER_RELEASE( (typelib_TypeDescription *) pTXInterfaceDescr );
}
}
uno_Any aRet, aExc;
uno_Any * pExc = &aExc;
void * aArgs[ 1 ];
aArgs[ 0 ] = &pDestType;
(*((uno_Interface *) pUnoI)->pDispatcher)(
(uno_Interface *) pUnoI, g_pQITD, &aRet, aArgs, &pExc );
uno_Interface * ret = 0;
if (0 == pExc)
{
typelib_TypeDescriptionReference * ret_type = aRet.pType;
switch (ret_type->eTypeClass)
{
case typelib_TypeClass_VOID: // common case
typelib_typedescriptionreference_release( ret_type );
break;
case typelib_TypeClass_INTERFACE:
// tweaky... avoiding acquire/ release pair
typelib_typedescriptionreference_release( ret_type );
ret = (uno_Interface *) aRet.pReserved; // serving acquired interface
break;
default:
_destructAny( &aRet, 0 );
break;
}
}
else
{
#if OSL_DEBUG_LEVEL > 1
OUStringBuffer buf( 128 );
buf.appendAscii(
RTL_CONSTASCII_STRINGPARAM("### exception occurred querying for interface ") );
buf.append( * reinterpret_cast< OUString const * >( &pDestType->pTypeName ) );
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM(": [") );
buf.append( * reinterpret_cast< OUString const * >( &pExc->pType->pTypeName ) );
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("] ") );
// Message is very first member
buf.append( * reinterpret_cast< OUString const * >( pExc->pData ) );
OString cstr(
OUStringToOString( buf.makeStringAndClear(), RTL_TEXTENCODING_ASCII_US ) );
OSL_ENSURE( 0, cstr.getStr() );
#endif
uno_any_destruct( pExc, 0 );
}
return ret;
}
//==================================================================================================
void defaultConstructStruct(
void * pMem,
typelib_CompoundTypeDescription * pCompType )
SAL_THROW( () )
{
_defaultConstructStruct( pMem, pCompType );
}
//==================================================================================================
void copyConstructStruct(
void * pDest, void * pSource,
typelib_CompoundTypeDescription * pTypeDescr,
uno_AcquireFunc acquire, uno_Mapping * mapping )
SAL_THROW( () )
{
_copyConstructStruct( pDest, pSource, pTypeDescr, acquire, mapping );
}
//==================================================================================================
void destructStruct(
void * pValue,
typelib_CompoundTypeDescription * pTypeDescr,
uno_ReleaseFunc release )
SAL_THROW( () )
{
_destructStruct( pValue, pTypeDescr, release );
}
//==================================================================================================
sal_Bool equalStruct(
void * pDest, void *pSource,
typelib_CompoundTypeDescription * pTypeDescr,
uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
SAL_THROW( () )
{
return _equalStruct( pDest, pSource, pTypeDescr, queryInterface, release );
}
//==================================================================================================
sal_Bool assignStruct(
void * pDest, void * pSource,
typelib_CompoundTypeDescription * pTypeDescr,
uno_QueryInterfaceFunc queryInterface, uno_AcquireFunc acquire, uno_ReleaseFunc release )
SAL_THROW( () )
{
return _assignStruct( pDest, pSource, pTypeDescr, queryInterface, acquire, release );
}
//==============================================================================
uno_Sequence * copyConstructSequence(
uno_Sequence * pSource,
typelib_TypeDescriptionReference * pElementType,
uno_AcquireFunc acquire, uno_Mapping * mapping )
{
return icopyConstructSequence( pSource, pElementType, acquire, mapping );
}
//==============================================================================
void destructSequence(
uno_Sequence * pSequence,
typelib_TypeDescriptionReference * pType,
typelib_TypeDescription * pTypeDescr,
uno_ReleaseFunc release )
{
idestructSequence( pSequence, pType, pTypeDescr, release );
}
//==================================================================================================
sal_Bool equalSequence(
uno_Sequence * pDest, uno_Sequence * pSource,
typelib_TypeDescriptionReference * pElementType,
uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
SAL_THROW( () )
{
return _equalSequence( pDest, pSource, pElementType, queryInterface, release );
}
extern "C"
{
//##################################################################################################
void SAL_CALL uno_type_constructData(
void * pMem, typelib_TypeDescriptionReference * pType )
SAL_THROW_EXTERN_C()
{
_defaultConstructData( pMem, pType, 0 );
}
//##################################################################################################
void SAL_CALL uno_constructData(
void * pMem, typelib_TypeDescription * pTypeDescr )
SAL_THROW_EXTERN_C()
{
_defaultConstructData( pMem, pTypeDescr->pWeakRef, pTypeDescr );
}
//##################################################################################################
void SAL_CALL uno_type_destructData(
void * pValue, typelib_TypeDescriptionReference * pType,
uno_ReleaseFunc release )
SAL_THROW_EXTERN_C()
{
_destructData( pValue, pType, 0, release );
}
//##################################################################################################
void SAL_CALL uno_destructData(
void * pValue,
typelib_TypeDescription * pTypeDescr,
uno_ReleaseFunc release )
SAL_THROW_EXTERN_C()
{
_destructData( pValue, pTypeDescr->pWeakRef, pTypeDescr, release );
}
//##################################################################################################
void SAL_CALL uno_type_copyData(
void * pDest, void * pSource,
typelib_TypeDescriptionReference * pType,
uno_AcquireFunc acquire )
SAL_THROW_EXTERN_C()
{
_copyConstructData( pDest, pSource, pType, 0, acquire, 0 );
}
//##################################################################################################
void SAL_CALL uno_copyData(
void * pDest, void * pSource,
typelib_TypeDescription * pTypeDescr,
uno_AcquireFunc acquire )
SAL_THROW_EXTERN_C()
{
_copyConstructData( pDest, pSource, pTypeDescr->pWeakRef, pTypeDescr, acquire, 0 );
}
//##################################################################################################
void SAL_CALL uno_type_copyAndConvertData(
void * pDest, void * pSource,
typelib_TypeDescriptionReference * pType,
uno_Mapping * mapping )
SAL_THROW_EXTERN_C()
{
_copyConstructData( pDest, pSource, pType, 0, 0, mapping );
}
//##################################################################################################
void SAL_CALL uno_copyAndConvertData(
void * pDest, void * pSource,
typelib_TypeDescription * pTypeDescr,
uno_Mapping * mapping )
SAL_THROW_EXTERN_C()
{
_copyConstructData( pDest, pSource, pTypeDescr->pWeakRef, pTypeDescr, 0, mapping );
}
//##################################################################################################
sal_Bool SAL_CALL uno_type_equalData(
void * pVal1, typelib_TypeDescriptionReference * pVal1Type,
void * pVal2, typelib_TypeDescriptionReference * pVal2Type,
uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C()
{
return _equalData(
pVal1, pVal1Type, 0,
pVal2, pVal2Type,
queryInterface, release );
}
//##################################################################################################
sal_Bool SAL_CALL uno_equalData(
void * pVal1, typelib_TypeDescription * pVal1TD,
void * pVal2, typelib_TypeDescription * pVal2TD,
uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C()
{
return _equalData(
pVal1, pVal1TD->pWeakRef, pVal1TD,
pVal2, pVal2TD->pWeakRef,
queryInterface, release );
}
//##################################################################################################
sal_Bool SAL_CALL uno_type_assignData(
void * pDest, typelib_TypeDescriptionReference * pDestType,
void * pSource, typelib_TypeDescriptionReference * pSourceType,
uno_QueryInterfaceFunc queryInterface, uno_AcquireFunc acquire, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C()
{
return _assignData(
pDest, pDestType, 0,
pSource, pSourceType, 0,
queryInterface, acquire, release );
}
//##################################################################################################
sal_Bool SAL_CALL uno_assignData(
void * pDest, typelib_TypeDescription * pDestTD,
void * pSource, typelib_TypeDescription * pSourceTD,
uno_QueryInterfaceFunc queryInterface, uno_AcquireFunc acquire, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C()
{
return _assignData(
pDest, pDestTD->pWeakRef, pDestTD,
pSource, pSourceTD->pWeakRef, pSourceTD,
queryInterface, acquire, release );
}
//##################################################################################################
sal_Bool SAL_CALL uno_type_isAssignableFromData(
typelib_TypeDescriptionReference * pAssignable,
void * pFrom, typelib_TypeDescriptionReference * pFromType,
uno_QueryInterfaceFunc queryInterface, uno_ReleaseFunc release )
SAL_THROW_EXTERN_C()
{
if (::typelib_typedescriptionreference_isAssignableFrom( pAssignable, pFromType ))
return sal_True;
if (typelib_TypeClass_INTERFACE != pFromType->eTypeClass ||
typelib_TypeClass_INTERFACE != pAssignable->eTypeClass)
{
return sal_False;
}
// query
if (0 == pFrom)
return sal_False;
void * pInterface = *(void **)pFrom;
if (0 == pInterface)
return sal_False;
if (0 == queryInterface)
queryInterface = binuno_queryInterface;
void * p = (*queryInterface)( pInterface, pAssignable );
_release( p, release );
return (0 != p);
}
}
//##################################################################################################
//##################################################################################################
//##################################################################################################
#if OSL_DEBUG_LEVEL > 1
#include <stdio.h>
#if defined( SAL_W32)
#pragma pack(push, 8)
#elif defined(SAL_OS2)
#pragma pack(push, 4)
#endif
#if defined(INTEL) \
&& (defined(__GNUC__) && (defined(LINUX) || defined(FREEBSD) || defined(OS2) \
|| defined(NETBSD) || defined(OPENBSD)) || defined(MACOSX) \
|| defined(__SUNPRO_CC) && defined(SOLARIS))
#define MAX_ALIGNMENT_4
#endif
#define OFFSET_OF( s, m ) ((sal_Size)((char *)&((s *)16)->m -16))
#define BINTEST_VERIFY( c ) \
if (! (c)) { fprintf( stderr, "### binary compatibility test failed: " #c " [line %d]!!!\n", __LINE__ ); abort(); }
#define BINTEST_VERIFYOFFSET( s, m, n ) \
if (OFFSET_OF(s, m) != n) { fprintf( stderr, "### OFFSET_OF(" #s ", " #m ") = %d instead of expected %d!!!\n", OFFSET_OF(s, m), n ); abort(); }
#define BINTEST_VERIFYSIZE( s, n ) \
if (sizeof(s) != n) { fprintf( stderr, "### sizeof(" #s ") = %d instead of expected %d!!!\n", sizeof(s), n ); abort(); }
struct C1
{
sal_Int16 n1;
};
struct C2 : public C1
{
sal_Int32 n2 CPPU_GCC3_ALIGN( C1 );
};
struct C3 : public C2
{
double d3;
sal_Int32 n3;
};
struct C4 : public C3
{
sal_Int32 n4 CPPU_GCC3_ALIGN( C3 );
double d4;
};
struct C5 : public C4
{
sal_Int64 n5;
sal_Bool b5;
};
struct C6 : public C1
{
C5 c6 CPPU_GCC3_ALIGN( C1 );
sal_Bool b6;
};
struct D
{
sal_Int16 d;
sal_Int32 e;
};
struct E
{
sal_Bool a;
sal_Bool b;
sal_Bool c;
sal_Int16 d;
sal_Int32 e;
};
struct M
{
sal_Int32 n;
sal_Int16 o;
};
struct N : public M
{
sal_Int16 p CPPU_GCC3_ALIGN( M );
};
struct N2
{
M m;
sal_Int16 p;
};
struct O : public M
{
double p;
sal_Int16 q;
};
struct O2 : public O
{
sal_Int16 p2 CPPU_GCC3_ALIGN( O );
};
struct P : public N
{
double p2;
};
struct empty
{
};
struct second : public empty
{
int a;
};
struct AlignSize_Impl
{
sal_Int16 nInt16;
double dDouble;
};
struct Char1
{
char c1;
};
struct Char2 : public Char1
{
char c2 CPPU_GCC3_ALIGN( Char1 );
};
struct Char3 : public Char2
{
char c3 CPPU_GCC3_ALIGN( Char2 );
};
struct Char4
{
Char3 chars;
char c;
};
class Ref
{
void * p;
};
enum Enum
{
v = SAL_MAX_ENUM
};
class BinaryCompatible_Impl
{
public:
BinaryCompatible_Impl();
};
BinaryCompatible_Impl::BinaryCompatible_Impl()
{
BOOST_STATIC_ASSERT( ((sal_Bool) true) == sal_True &&
(1 != 0) == sal_True );
BOOST_STATIC_ASSERT( ((sal_Bool) false) == sal_False &&
(1 == 0) == sal_False );
#ifdef MAX_ALIGNMENT_4
// max alignment is 4
BINTEST_VERIFYOFFSET( AlignSize_Impl, dDouble, 4 );
BINTEST_VERIFYSIZE( AlignSize_Impl, 12 );
#else
// max alignment is 8
BINTEST_VERIFYOFFSET( AlignSize_Impl, dDouble, 8 );
BINTEST_VERIFYSIZE( AlignSize_Impl, 16 );
#endif
// sequence
BINTEST_VERIFY( (SAL_SEQUENCE_HEADER_SIZE % 8) == 0 );
// enum
BINTEST_VERIFY( sizeof( Enum ) == sizeof( sal_Int32 ) );
// any
BINTEST_VERIFY( sizeof(void *) >= sizeof(sal_Int32) );
BINTEST_VERIFY( sizeof( uno_Any ) == sizeof( void * ) * 3 );
BINTEST_VERIFYOFFSET( uno_Any, pType, 0 );
BINTEST_VERIFYOFFSET( uno_Any, pData, 1 * sizeof (void *) );
BINTEST_VERIFYOFFSET( uno_Any, pReserved, 2 * sizeof (void *) );
// interface
BINTEST_VERIFY( sizeof( Ref ) == sizeof( void * ) );
// string
BINTEST_VERIFY( sizeof( OUString ) == sizeof( rtl_uString * ) );
// struct
BINTEST_VERIFYSIZE( M, 8 );
BINTEST_VERIFYOFFSET( M, o, 4 );
BINTEST_VERIFYSIZE( N, 12 );
BINTEST_VERIFYOFFSET( N, p, 8 );
BINTEST_VERIFYSIZE( N2, 12 );
BINTEST_VERIFYOFFSET( N2, p, 8 );
#ifdef MAX_ALIGNMENT_4
BINTEST_VERIFYSIZE( O, 20 );
#else
BINTEST_VERIFYSIZE( O, 24 );
#endif
BINTEST_VERIFYSIZE( D, 8 );
BINTEST_VERIFYOFFSET( D, e, 4 );
BINTEST_VERIFYOFFSET( E, d, 4 );
BINTEST_VERIFYOFFSET( E, e, 8 );
BINTEST_VERIFYSIZE( C1, 2 );
BINTEST_VERIFYSIZE( C2, 8 );
BINTEST_VERIFYOFFSET( C2, n2, 4 );
#ifdef MAX_ALIGNMENT_4
BINTEST_VERIFYSIZE( C3, 20 );
BINTEST_VERIFYOFFSET( C3, d3, 8 );
BINTEST_VERIFYOFFSET( C3, n3, 16 );
BINTEST_VERIFYSIZE( C4, 32 );
BINTEST_VERIFYOFFSET( C4, n4, 20 );
BINTEST_VERIFYOFFSET( C4, d4, 24 );
BINTEST_VERIFYSIZE( C5, 44 );
BINTEST_VERIFYOFFSET( C5, n5, 32 );
BINTEST_VERIFYOFFSET( C5, b5, 40 );
BINTEST_VERIFYSIZE( C6, 52 );
BINTEST_VERIFYOFFSET( C6, c6, 4 );
BINTEST_VERIFYOFFSET( C6, b6, 48 );
BINTEST_VERIFYSIZE( O2, 24 );
BINTEST_VERIFYOFFSET( O2, p2, 20 );
#else
BINTEST_VERIFYSIZE( C3, 24 );
BINTEST_VERIFYOFFSET( C3, d3, 8 );
BINTEST_VERIFYOFFSET( C3, n3, 16 );
BINTEST_VERIFYSIZE( C4, 40 );
BINTEST_VERIFYOFFSET( C4, n4, 24 );
BINTEST_VERIFYOFFSET( C4, d4, 32 );
BINTEST_VERIFYSIZE( C5, 56 );
BINTEST_VERIFYOFFSET( C5, n5, 40 );
BINTEST_VERIFYOFFSET( C5, b5, 48 );
BINTEST_VERIFYSIZE( C6, 72 );
BINTEST_VERIFYOFFSET( C6, c6, 8 );
BINTEST_VERIFYOFFSET( C6, b6, 64 );
BINTEST_VERIFYSIZE( O2, 32 );
BINTEST_VERIFYOFFSET( O2, p2, 24 );
#endif
BINTEST_VERIFYSIZE( Char3, 3 );
BINTEST_VERIFYOFFSET( Char4, c, 3 );
#ifdef MAX_ALIGNMENT_4
// max alignment is 4
BINTEST_VERIFYSIZE( P, 20 );
#else
// alignment of P is 8, because of P[] ...
BINTEST_VERIFYSIZE( P, 24 );
BINTEST_VERIFYSIZE( second, sizeof( int ) );
#endif
}
#ifdef SAL_W32
# pragma pack(pop)
#elif defined(SAL_OS2)
# pragma pack()
#endif
static BinaryCompatible_Impl aTest;
#endif
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */