/* -*- 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 <typelib/typedescription.h>

#include <typelib/typeclass.h>

#include <uno/sequence2.h>

#include <uno/any2.h>

#include <uno/data.h>

#include <uno/mapping.h>

#include <uno/dispatcher.h>

#include <osl/interlck.h>

#include <stdint.h>

namespace cppu

{

extern uno_Sequence g_emptySeq;

extern typelib_TypeDescriptionReference * g_pVoidType;

inline void * _map(

    void * p,

    typelib_TypeDescriptionReference * pType, typelib_TypeDescription * pTypeDescr,

    uno_Mapping * mapping )

{

    void * pRet = nullptr;

    if (p)

    {

        if (pTypeDescr)

        {

            (*mapping->mapInterface)(

                mapping, &pRet, p, reinterpret_cast<typelib_InterfaceTypeDescription *>(pTypeDescr) );

        }

        else

        {

            TYPELIB_DANGER_GET( &pTypeDescr, pType );

            (*mapping->mapInterface)(

                mapping, &pRet, p, reinterpret_cast<typelib_InterfaceTypeDescription *>(pTypeDescr) );

            TYPELIB_DANGER_RELEASE( pTypeDescr );

        }

    }

    return pRet;

}

inline void _acquire( void * p, uno_AcquireFunc acquire )

{

    if (p)

    {

        if (acquire)

        {

            (*acquire)( p );

        }

        else

        {

            (*static_cast<uno_Interface *>(p)->acquire)( static_cast<uno_Interface *>(p) );

        }

    }

}

inline void _release( void * p, uno_ReleaseFunc release )

{

    if (p)

    {

        if (release)

        {

            (*release)( p );

        }

        else

        {

            (*static_cast<uno_Interface *>(p)->release)( static_cast<uno_Interface *>(p) );

        }

    }

}

inline sal_uInt32 calcSeqMemSize(

    sal_Int32 nElementSize, sal_Int32 nElements )

{

    sal_uInt64 nSize =

        static_cast<sal_uInt64>(SAL_SEQUENCE_HEADER_SIZE) +

        (static_cast<sal_uInt64>(nElementSize) * static_cast<sal_uInt64>(nElements));

    if (nSize > 0xffffffffU)

        return 0;

    else

        return static_cast<sal_uInt32>(nSize);

}

inline uno_Sequence * createEmptySequence()

{

    osl_atomic_increment( &g_emptySeq.nRefCount );

    return &g_emptySeq;

}

inline typelib_TypeDescriptionReference * _getVoidType()

{

    if (! g_pVoidType)

    {

        g_pVoidType = * ::typelib_static_type_getByTypeClass( typelib_TypeClass_VOID );

    }

    ::typelib_typedescriptionreference_acquire( g_pVoidType );

    return g_pVoidType;

}

inline void CONSTRUCT_EMPTY_ANY(uno_Any * pAny) {

    pAny->pType = _getVoidType();

#if OSL_DEBUG_LEVEL > 0

    pAny->pData = reinterpret_cast<void *>(uintptr_t(0xdeadbeef));

#else

    pAny->pData = pAny;

#endif

}

#define TYPE_ACQUIRE( pType ) \

    osl_atomic_increment( &(pType)->nRefCount );

extern "C" void * binuno_queryInterface(

    void * pUnoI, typelib_TypeDescriptionReference * pDestType );

inline bool _type_equals(

    typelib_TypeDescriptionReference const * pType1, typelib_TypeDescriptionReference const * pType2 )

{

    return (pType1 == pType2 ||

            (pType1->eTypeClass == pType2->eTypeClass &&

             pType1->pTypeName->length == pType2->pTypeName->length &&

             ::rtl_ustr_compare( pType1->pTypeName->buffer, pType2->pTypeName->buffer ) == 0));

}

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */