office-gobmx/store/source/storlckb.hxx
Stephan Bergmann 91dd2db17b loplugin:override: No more need for the "MSVC dtor override" workaround
The issue of 362d4f0cd4 "Explicitly mark
overriding destructors as 'virtual'" appears to no longer be a problem with
MSVC 2013.

(The little change in the rewriting code of compilerplugins/clang/override.cxx
was necessary to prevent an endless loop when adding "override" to

  OOO_DLLPUBLIC_CHARTTOOLS    virtual ~CloseableLifeTimeManager();

in chart2/source/inc/LifeTime.hxx, getting stuck in the leading
OOO_DLLPUBLIC_CHARTTOOLS macro.  Can't remember what that
isAtEndOfImmediateMacroExpansion thing was originally necessary for, anyway.)

Change-Id: I534c634504d7216b9bb632c2775c04eaf27e927e
2016-09-13 13:19:22 +02:00

151 lines
4.1 KiB
C++

/* -*- 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_STORE_SOURCE_STORLCKB_HXX
#define INCLUDED_STORE_SOURCE_STORLCKB_HXX
#include "sal/types.h"
#include "rtl/ustring.h"
#include "rtl/ref.hxx"
#include "object.hxx"
#include "storbase.hxx"
#include "storpage.hxx"
namespace store
{
struct OStoreDataPageData;
struct OStoreDirectoryPageData;
/*========================================================================
*
* OStoreLockBytes interface.
*
*======================================================================*/
class OStoreLockBytes : public store::OStoreObject
{
public:
/** Construction.
*/
OStoreLockBytes();
/** create (two-phase construction).
* @param pManager [in]
* @param pPath [in]
* @param pName [in]
* @param eMode [in]
* @return store_E_None upon success
*/
storeError create (
OStorePageManager *pManager,
rtl_String *pPath,
rtl_String *pName,
storeAccessMode eAccessMode);
/** Read at Offset into Buffer.
* @param nOffset [in]
* @param pBuffer [out]
* @param nBytes [in]
* @param rnDone [out]
* @return store_E_None upon success
*/
storeError readAt (
sal_uInt32 nOffset,
void *pBuffer,
sal_uInt32 nBytes,
sal_uInt32 &rnDone);
/** Write at Offset from Buffer.
* @param nOffset [in]
* @param pBuffer [in]
* @param nBytes [in]
* @param rnDone [out]
* @return store_E_None upon success
*/
storeError writeAt (
sal_uInt32 nOffset,
const void *pBuffer,
sal_uInt32 nBytes,
sal_uInt32 &rnDone);
/** setSize.
* @param nSize [in]
* @return store_E_None upon success
*/
storeError setSize (sal_uInt32 nSize);
/** IStoreHandle.
*/
virtual bool isKindOf (sal_uInt32 nMagic) override;
protected:
/** Destruction (OReference).
*/
virtual ~OStoreLockBytes() override;
private:
/** IStoreHandle TypeId.
*/
static const sal_uInt32 m_nTypeId;
/** IStoreHandle query() template specialization.
*/
friend OStoreLockBytes*
SAL_CALL query<> (OStoreObject *pHandle, OStoreLockBytes*);
/** Representation.
*/
rtl::Reference<OStorePageManager> m_xManager;
typedef OStoreDataPageData data;
typedef OStoreDirectoryPageData inode;
typedef PageHolderObject< inode > inode_holder_type;
inode_holder_type m_xNode;
bool m_bWriteable;
OStoreLockBytes (const OStoreLockBytes&) = delete;
OStoreLockBytes& operator= (const OStoreLockBytes&) = delete;
};
template<> inline OStoreLockBytes*
SAL_CALL query (OStoreObject *pHandle, SAL_UNUSED_PARAMETER OStoreLockBytes*)
{
if (pHandle && pHandle->isKindOf (OStoreLockBytes::m_nTypeId))
{
// Handle is kind of OStoreLockBytes.
return static_cast<OStoreLockBytes*>(pHandle);
}
return nullptr;
}
/*========================================================================
*
* The End.
*
*======================================================================*/
} // namespace store
#endif // INCLUDED_STORE_SOURCE_STORLCKB_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */