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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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* KIND, either express or implied. See the License for the
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*************************************************************/
#ifndef _SDSTOR_STGOLE_HXX
#define _SDSTOR_STGOLE_HXX
#include <string.h> // memset()
#include "sot/stg.hxx"
#include "stgelem.hxx"
class StgInternalStream : public SvStream
{
BaseStorageStream* pStrm;
virtual sal_uLong GetData( void* pData, sal_uLong nSize );
virtual sal_uLong PutData( const void* pData, sal_uLong nSize );
virtual sal_uLong SeekPos( sal_uLong nPos );
virtual void FlushData();
public:
StgInternalStream( BaseStorage&, const String&, sal_Bool );
~StgInternalStream();
void Commit();
};
// standard stream "\1CompObj"
class StgCompObjStream : public StgInternalStream
{
ClsId aClsId;
String aUserName;
sal_uLong nCbFormat;
public:
StgCompObjStream( BaseStorage&, sal_Bool );
ClsId& GetClsId() { return aClsId; }
String& GetUserName() { return aUserName; }
sal_uLong& GetCbFormat() { return nCbFormat; }
sal_Bool Load();
sal_Bool Store();
};
// standard stream "\1Ole"
class StgOleStream : public StgInternalStream
{
sal_uInt32 nFlags;
public:
StgOleStream( BaseStorage&, sal_Bool );
sal_uInt32& GetFlags() { return nFlags; }
sal_Bool Load();
sal_Bool Store();
};
#endif