Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 356 insertions, 0 deletions

diff --git a/include/uno/mapping.hxx b/include/uno/mapping.hxx
new file mode 100644
index 000000000..be21909eb
--- /dev/null
+++ b/include/uno/mapping.hxx
@@ -0,0 +1,356 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_UNO_MAPPING_HXX
+#define INCLUDED_UNO_MAPPING_HXX
+
+#include "sal/config.h"
+
+#include <cstddef>
+
+#include "uno/lbnames.h"
+#include "rtl/alloc.h"
+#include "rtl/ustring.hxx"
+#include "osl/diagnose.h"
+#include "uno/mapping.h"
+#include "com/sun/star/uno/Type.hxx"
+#include "com/sun/star/uno/Reference.hxx"
+#include "cppu/unotype.hxx"
+#include "uno/environment.hxx"
+
+typedef struct _typelib_TypeDescription typelib_TypeDescription;
+typedef struct _typelib_InterfaceTypeDescription typelib_InterfaceTypeDescription;
+typedef struct _uno_Interface uno_Interface;
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+
+/** C++ wrapper for C uno_Mapping.
+
+    @see uno_Mapping
+*/
+class Mapping
+{
+    uno_Mapping * _pMapping;
+
+public:
+    // these are here to force memory de/allocation to sal lib.
+    /// @cond INTERNAL
+    static void * SAL_CALL operator new ( size_t nSize )
+        { return ::rtl_allocateMemory( nSize ); }
+    static void SAL_CALL operator delete ( void * pMem )
+        { ::rtl_freeMemory( pMem ); }
+    static void * SAL_CALL operator new ( size_t, void * pMem )
+        { return pMem; }
+    static void SAL_CALL operator delete ( void *, void * )
+        {}
+    /// @endcond
+
+    /** Holds a mapping from the specified source to the specified destination by environment
+        type names.
+
+        @param rFrom        type name of source environment
+        @param rTo          type name of destination environment
+        @param rAddPurpose  additional purpose
+    */
+    inline Mapping(
+        const ::rtl::OUString & rFrom, const ::rtl::OUString & rTo,
+        const ::rtl::OUString & rAddPurpose = ::rtl::OUString() );
+
+    /** Holds a mapping from the specified source to the specified destination.
+
+        @param pFrom        source environment
+        @param pTo          destination environment
+        @param rAddPurpose  additional purpose
+    */
+    inline Mapping(
+        uno_Environment * pFrom, uno_Environment * pTo,
+        const ::rtl::OUString & rAddPurpose = ::rtl::OUString() );
+
+    /** Holds a mapping from the specified source to the specified destination
+        environment.
+
+        @param rFrom         source environment
+        @param rTo           destination environment
+        @param rAddPurpose  additional purpose
+    */
+    inline Mapping(const Environment & rFrom, const Environment & rTo,
+                   const ::rtl::OUString & rAddPurpose = ::rtl::OUString() );
+
+    /** Constructor.
+
+        @param pMapping another mapping
+    */
+    inline Mapping( uno_Mapping * pMapping = NULL );
+
+    /** Copy constructor.
+
+        @param rMapping another mapping
+    */
+    inline Mapping( const Mapping & rMapping );
+
+#if defined LIBO_INTERNAL_ONLY
+    Mapping(Mapping && other) noexcept : _pMapping(other._pMapping)
+    { other._pMapping = nullptr; }
+#endif
+
+    /** Destructor.
+    */
+    inline ~Mapping();
+
+    /** Sets a given mapping.
+
+        @param pMapping another mapping
+        @return this mapping
+    */
+    inline Mapping & SAL_CALL operator = ( uno_Mapping * pMapping );
+    /** Sets a given mapping.
+
+        @param rMapping another mapping
+        @return this mapping
+    */
+    Mapping & SAL_CALL operator = ( const Mapping & rMapping )
+        { return operator = ( rMapping._pMapping ); }
+
+#if defined LIBO_INTERNAL_ONLY
+    Mapping & operator =(Mapping && other) noexcept {
+        if (_pMapping != nullptr) {
+            (*_pMapping->release)(_pMapping);
+        }
+        _pMapping = other._pMapping;
+        other._pMapping = nullptr;
+        return *this;
+    }
+#endif
+
+    /** Provides a pointer to the C mapping. The returned mapping is NOT acquired!
+
+        @return UNacquired C mapping
+    */
+    uno_Mapping * SAL_CALL get() const
+        { return _pMapping; }
+
+    /** Tests if a mapping is set.
+
+        @return true if a mapping is set
+    */
+    bool SAL_CALL is() const
+        { return (_pMapping != NULL); }
+
+    /** Releases a set mapping.
+    */
+    inline void SAL_CALL clear();
+
+    /** Maps an interface from one environment to another.
+
+        @param pInterface       source interface
+        @param pTypeDescr       type description of interface
+        @return                 mapped interface
+    */
+    inline void * SAL_CALL mapInterface( void * pInterface, typelib_InterfaceTypeDescription * pTypeDescr ) const;
+    /** Maps an interface from one environment to another.
+
+        @param pInterface       source interface
+        @param pTypeDescr       type description of interface
+        @return                 mapped interface
+    */
+    void * SAL_CALL mapInterface( void * pInterface, typelib_TypeDescription * pTypeDescr ) const
+        { return mapInterface( pInterface, reinterpret_cast<typelib_InterfaceTypeDescription *>(pTypeDescr) ); }
+
+    /** Maps an interface from one environment to another.
+
+        @param pInterface       source interface
+        @param rType            type of interface
+        @return                 mapped interface
+    */
+    inline void * SAL_CALL mapInterface(
+        void * pInterface, const css::uno::Type & rType ) const;
+
+    /** Maps an interface from one environment to another.
+
+        @param ppOut            inout mapped interface
+        @param pInterface       source interface
+        @param pTypeDescr       type description of interface
+    */
+    void SAL_CALL mapInterface( void ** ppOut, void * pInterface, typelib_InterfaceTypeDescription * pTypeDescr ) const
+        { (*_pMapping->mapInterface)( _pMapping, ppOut, pInterface, pTypeDescr ); }
+    /** Maps an interface from one environment to another.
+
+        @param ppOut            inout mapped interface
+        @param pInterface       source interface
+        @param pTypeDescr       type description of interface
+    */
+    void SAL_CALL mapInterface( void ** ppOut, void * pInterface, typelib_TypeDescription * pTypeDescr ) const
+        { (*_pMapping->mapInterface)( _pMapping, ppOut, pInterface, reinterpret_cast<typelib_InterfaceTypeDescription *>(pTypeDescr) ); }
+
+    /** Maps an interface from one environment to another.
+
+        @param ppOut            inout mapped interface
+        @param pInterface       source interface
+        @param rType            type of interface to be mapped
+     */
+    inline void SAL_CALL mapInterface( void ** ppOut, void * pInterface, const css::uno::Type & rType ) const;
+};
+
+inline Mapping::Mapping(
+    const ::rtl::OUString & rFrom, const ::rtl::OUString & rTo, const ::rtl::OUString & rAddPurpose )
+    : _pMapping( NULL )
+{
+    uno_getMappingByName( &_pMapping, rFrom.pData, rTo.pData, rAddPurpose.pData );
+}
+
+inline Mapping::Mapping(
+    uno_Environment * pFrom, uno_Environment * pTo, const ::rtl::OUString & rAddPurpose )
+    : _pMapping( NULL )
+{
+    uno_getMapping( &_pMapping, pFrom, pTo, rAddPurpose.pData );
+}
+
+inline Mapping::Mapping(
+    const Environment & rFrom, const Environment & rTo, const ::rtl::OUString & rAddPurpose )
+        : _pMapping(NULL)
+{
+    uno_getMapping( &_pMapping, rFrom.get(), rTo.get(), rAddPurpose.pData );
+}
+
+inline Mapping::Mapping( uno_Mapping * pMapping )
+    : _pMapping( pMapping )
+{
+    if (_pMapping)
+        (*_pMapping->acquire)( _pMapping );
+}
+
+inline Mapping::Mapping( const Mapping & rMapping )
+    : _pMapping( rMapping._pMapping )
+{
+    if (_pMapping)
+        (*_pMapping->acquire)( _pMapping );
+}
+
+inline Mapping::~Mapping()
+{
+    if (_pMapping)
+        (*_pMapping->release)( _pMapping );
+}
+
+inline void Mapping::clear()
+{
+    if (_pMapping)
+    {
+        (*_pMapping->release)( _pMapping );
+        _pMapping = NULL;
+    }
+}
+
+inline Mapping & Mapping::operator = ( uno_Mapping * pMapping )
+{
+    if (pMapping)
+        (*pMapping->acquire)( pMapping );
+    if (_pMapping)
+        (*_pMapping->release)( _pMapping );
+    _pMapping = pMapping;
+    return *this;
+}
+
+inline void Mapping::mapInterface(
+    void ** ppOut, void * pInterface, const css::uno::Type & rType ) const
+{
+    typelib_TypeDescription * pTD = NULL;
+    TYPELIB_DANGER_GET( &pTD, rType.getTypeLibType() );
+    if (pTD)
+    {
+        (*_pMapping->mapInterface)( _pMapping, ppOut, pInterface, reinterpret_cast<typelib_InterfaceTypeDescription *>(pTD) );
+        TYPELIB_DANGER_RELEASE( pTD );
+    }
+}
+
+inline void * Mapping::mapInterface(
+    void * pInterface, typelib_InterfaceTypeDescription * pTypeDescr ) const
+{
+    void * pOut = NULL;
+    (*_pMapping->mapInterface)( _pMapping, &pOut, pInterface, pTypeDescr );
+    return pOut;
+}
+
+inline void * Mapping::mapInterface(
+    void * pInterface, const css::uno::Type & rType ) const
+{
+    void * pOut = NULL;
+    mapInterface( &pOut, pInterface, rType );
+    return pOut;
+}
+
+/** Deprecated. This function DOES NOT WORK with Purpose Environments
+    (http://wiki.openoffice.org/wiki/Uno/Binary/Spec/Purpose Environments)
+
+    Maps a binary C UNO interface to be used in the currently used compiler environment.
+
+    @tparam C interface type
+    @param ppRet inout returned interface pointer
+    @param pUnoI binary C UNO interface
+    @return true if successful, false otherwise
+
+    @deprecated
+*/
+template< class C >
+SAL_DEPRECATED("use uno_Mapping")
+inline bool mapToCpp( Reference< C > * ppRet, uno_Interface * pUnoI )
+{
+    Mapping aMapping( UNO_LB_UNO, CPPU_CURRENT_LANGUAGE_BINDING_NAME );
+    OSL_ASSERT( aMapping.is() );
+    aMapping.mapInterface(
+            reinterpret_cast<void **>(ppRet), pUnoI, ::cppu::getTypeFavourUnsigned( ppRet ) );
+    return (0 != *ppRet);
+}
+/** Deprecated. This function DOES NOT WORK with Purpose Environments
+    (http://wiki.openoffice.org/wiki/Uno/Binary/Spec/Purpose Environments)
+
+    Maps a UNO interface of the currently used compiler environment to binary C UNO.
+
+    @tparam C interface type
+    @param ppRet inout returned interface pointer
+    @param x interface reference
+    @return true if successful, false otherwise
+
+    @deprecated
+*/
+template< class C >
+SAL_DEPRECATED("use uno_Mapping")
+inline bool mapToUno( uno_Interface ** ppRet, const Reference< C > & x )
+{
+    Mapping aMapping( CPPU_CURRENT_LANGUAGE_BINDING_NAME, UNO_LB_UNO );
+    OSL_ASSERT( aMapping.is() );
+    aMapping.mapInterface(
+            reinterpret_cast<void **>(ppRet), x.get(), ::cppu::getTypeFavourUnsigned( &x ) );
+    return (NULL != *ppRet);
+}
+
+}
+}
+}
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */