office-gobmx/store/source/lockbyte.hxx
Gabor Kelemen 31c1995037 tdf#42949 Fix IWYU warnings in store/source/*
Found with bin/find-unneeded-includes
Only removal proposals are dealt with here.

Change-Id: I99f1611f41378a0baa7688db5a5f78e0169f0d5b
Reviewed-on: https://gerrit.libreoffice.org/65649
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
2019-01-08 09:06:44 +01:00

157 lines
4 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_LOCKBYTE_HXX
#define INCLUDED_STORE_SOURCE_LOCKBYTE_HXX
#include <sal/config.h>
#include <memory>
#include <sal/types.h>
#include <rtl/ustring.h>
#include <salhelper/simplereferenceobject.hxx>
#include <store/types.h>
#include "storbase.hxx"
namespace rtl { template <class reference_type> class Reference; }
namespace store
{
class ILockBytes : public virtual salhelper::SimpleReferenceObject
{
public:
/**
@param rxAllocator [out]
@param nPageSize [in]
*/
storeError initialize (
rtl::Reference< PageData::Allocator > & rxAllocator,
sal_uInt16 nPageSize);
/**
@param rPage [out]
@param nOffset [in]
*/
storeError readPageAt (
std::shared_ptr<PageData> & rPage,
sal_uInt32 nOffset);
/**
@param rPage [in]
@param nOffset [in]
*/
storeError writePageAt (
std::shared_ptr<PageData> const & rPage,
sal_uInt32 nOffset);
/**
@param nOffset [in]
@param pBuffer [out]
@param nBytes [in]
@return store_E_None upon success
*/
storeError readAt (
sal_uInt32 nOffset,
void *pBuffer,
sal_uInt32 nBytes);
/**
@param nOffset [in]
@param pBuffer [in]
@param nBytes [in]
@return store_E_None upon success
*/
storeError writeAt (
sal_uInt32 nOffset,
const void *pBuffer,
sal_uInt32 nBytes);
/**
@param rnSize [out]
@return store_E_None upon success
*/
storeError getSize (sal_uInt32 & rnSize);
/**
@param nSize [in]
@return store_E_None upon success
*/
storeError setSize (sal_uInt32 nSize);
/**
@return store_E_None upon success
*/
storeError flush();
protected:
virtual ~ILockBytes() override {}
private:
/** Implementation (abstract).
*/
virtual storeError initialize_Impl (
rtl::Reference< PageData::Allocator > & rxAllocator,
sal_uInt16 nPageSize) = 0;
virtual storeError readPageAt_Impl (
std::shared_ptr<PageData> & rPage,
sal_uInt32 nOffset) = 0;
virtual storeError writePageAt_Impl (
std::shared_ptr<PageData> const & rPage,
sal_uInt32 nOffset) = 0;
virtual storeError readAt_Impl (
sal_uInt32 nOffset,
void *pBuffer,
sal_uInt32 nBytes) = 0;
virtual storeError writeAt_Impl (
sal_uInt32 nOffset,
const void *pBuffer,
sal_uInt32 nBytes) = 0;
virtual storeError getSize_Impl (
sal_uInt32 & rnSize) = 0;
virtual storeError setSize_Impl (
sal_uInt32 nSize) = 0;
virtual storeError flush_Impl() = 0;
};
storeError FileLockBytes_createInstance (
rtl::Reference< store::ILockBytes > & rxLockBytes,
rtl_uString * pFilename,
storeAccessMode eAccessMode
);
storeError MemoryLockBytes_createInstance (
rtl::Reference< store::ILockBytes > & rxLockBytes
);
} // namespace store
#endif // INCLUDED_STORE_SOURCE_LOCKBYTE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */