diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /include/uno/dispatcher.h | |
parent | Initial commit. (diff) | |
download | libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/uno/dispatcher.h | 88 | ||||
-rw-r--r-- | include/uno/dispatcher.hxx | 186 |
2 files changed, 274 insertions, 0 deletions
diff --git a/include/uno/dispatcher.h b/include/uno/dispatcher.h new file mode 100644 index 000000000..f9d1fbc31 --- /dev/null +++ b/include/uno/dispatcher.h @@ -0,0 +1,88 @@ +/* -*- 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_DISPATCHER_H +#define INCLUDED_UNO_DISPATCHER_H + +#include "sal/types.h" +#include "uno/any2.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + +struct _typelib_TypeDescription; +struct _uno_Interface; + +/** Function pointer declaration for the binary C uno dispatch function. Any pure out or return + value will be constructed by the callee, iff no exception is signalled. + If an exception is signalled, the any *ppException is properly constructed by the callee, + otherwise the pointer *ppException is set to 0. + An attribute get call is indicated by a non-null return pointer. + + @param pUnoI uno interface the call is performed on + @param pMemberType member type description of a method or attribute + @param pReturn pointer to return value memory; + pointer may be undefined if void method, null if attribute set call. + @param pArgs an array of pointers to arguments values. + (remark: the value of an interface reference stores a + uno_interface *, so you get it by *(uno_Interface **)pArgs[n]) + @param ppException pointer to pointer to unconstructed any to signal an exception. +*/ +typedef void (SAL_CALL * uno_DispatchMethod)( + struct _uno_Interface * pUnoI, + const struct _typelib_TypeDescription * pMemberType, + void * pReturn, + void * pArgs[], + uno_Any ** ppException ); + +#if defined( _WIN32) +#pragma pack(push, 8) +#endif + +/** The binary C uno interface description. +*/ +typedef struct SAL_DLLPUBLIC_RTTI _uno_Interface +{ + /** Acquires uno interface. + + @param pInterface uno interface + */ + void (SAL_CALL * acquire)( struct _uno_Interface * pInterface ); + /** Releases uno interface. + + @param pInterface uno interface + */ + void (SAL_CALL * release)( struct _uno_Interface * pInterface ); + /** dispatch function + */ + uno_DispatchMethod pDispatcher; +} uno_Interface; + +#if defined( _WIN32) +#pragma pack(pop) +#endif + +#ifdef __cplusplus +} +#endif + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/uno/dispatcher.hxx b/include/uno/dispatcher.hxx new file mode 100644 index 000000000..f23268e55 --- /dev/null +++ b/include/uno/dispatcher.hxx @@ -0,0 +1,186 @@ +/* -*- 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_DISPATCHER_HXX +#define INCLUDED_UNO_DISPATCHER_HXX + +#include "sal/config.h" + +#include <cstddef> + +#include "uno/dispatcher.h" + +/// @cond INTERNAL + +namespace com +{ +namespace sun +{ +namespace star +{ +namespace uno +{ + +/** C++ holder reference for binary C uno_Interface. Not for public use, may be + subject to changes. + + @see uno_Interface + @attention + not for public use! +*/ +class UnoInterfaceReference +{ +public: + uno_Interface * m_pUnoI; + + bool is() const + { return m_pUnoI != NULL; } + + inline ~UnoInterfaceReference(); + inline UnoInterfaceReference(); + inline UnoInterfaceReference( uno_Interface * pUnoI, __sal_NoAcquire ); + inline UnoInterfaceReference( uno_Interface * pUnoI ); + inline UnoInterfaceReference( UnoInterfaceReference const & ref ); + +#if defined LIBO_INTERNAL_ONLY + UnoInterfaceReference(UnoInterfaceReference && other) noexcept : + m_pUnoI(other.m_pUnoI) + { other.m_pUnoI = nullptr; } +#endif + + uno_Interface * get() const + { return m_pUnoI; } + + inline UnoInterfaceReference & set( + uno_Interface * pUnoI ); + inline UnoInterfaceReference & set( + uno_Interface * pUnoI, __sal_NoAcquire ); + inline void clear(); + + UnoInterfaceReference & operator = ( + UnoInterfaceReference const & ref ) + { return set( ref.m_pUnoI ); } + UnoInterfaceReference & operator = ( + uno_Interface * pUnoI ) + { return set( pUnoI ); } + +#if defined LIBO_INTERNAL_ONLY + UnoInterfaceReference & operator =(UnoInterfaceReference && other) { + if (m_pUnoI != nullptr) { + (*m_pUnoI->release)(m_pUnoI); + } + m_pUnoI = other.m_pUnoI; + other.m_pUnoI = nullptr; + return *this; + } +#endif + + inline void dispatch( + struct _typelib_TypeDescription const * pMemberType, + void * pReturn, void * pArgs [], uno_Any ** ppException ) const; +}; + + +inline UnoInterfaceReference::~UnoInterfaceReference() +{ + if (m_pUnoI != NULL) + (*m_pUnoI->release)( m_pUnoI ); +} + + +inline UnoInterfaceReference::UnoInterfaceReference() + : m_pUnoI( NULL ) +{ +} + + +inline UnoInterfaceReference::UnoInterfaceReference( + uno_Interface * pUnoI, __sal_NoAcquire ) + : m_pUnoI( pUnoI ) +{ +} + + +inline UnoInterfaceReference::UnoInterfaceReference( uno_Interface * pUnoI ) + : m_pUnoI( pUnoI ) +{ + if (m_pUnoI != NULL) + (*m_pUnoI->acquire)( m_pUnoI ); +} + + +inline UnoInterfaceReference::UnoInterfaceReference( + UnoInterfaceReference const & ref ) + : m_pUnoI( ref.m_pUnoI ) +{ + if (m_pUnoI != NULL) + (*m_pUnoI->acquire)( m_pUnoI ); +} + + +inline UnoInterfaceReference & UnoInterfaceReference::set( + uno_Interface * pUnoI ) +{ + if (pUnoI != NULL) + (*pUnoI->acquire)( pUnoI ); + if (m_pUnoI != NULL) + (*m_pUnoI->release)( m_pUnoI ); + m_pUnoI = pUnoI; + return *this; +} + + +inline UnoInterfaceReference & UnoInterfaceReference::set( + uno_Interface * pUnoI, __sal_NoAcquire ) +{ + if (m_pUnoI != NULL) + (*m_pUnoI->release)( m_pUnoI ); + m_pUnoI = pUnoI; + return *this; +} + + +inline void UnoInterfaceReference::clear() +{ + if (m_pUnoI != NULL) + { + (*m_pUnoI->release)( m_pUnoI ); + m_pUnoI = NULL; + } +} + + +inline void UnoInterfaceReference::dispatch( + struct _typelib_TypeDescription const * pMemberType, + void * pReturn, void * pArgs [], uno_Any ** ppException ) const +{ + (*m_pUnoI->pDispatcher)( + m_pUnoI, pMemberType, pReturn, pArgs, ppException ); +} + +} +} +} +} + +/// @endcond + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |