utbenvs.cxx

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#include "bento.hxx"
#include <assert.h>
namespace OpenStormBento
{
std::size_t LtcUtBenValueStream::GetData(void* pData, std::size_t nSize)
{
    size_t AmtRead;
 
    /*BenError Err = */ cpValue->ReadValueData(pData, cCurrentPosition, nSize, &AmtRead);
    cCurrentPosition += AmtRead;
 
    return AmtRead;
}
std::size_t LtcUtBenValueStream::PutData(const void* /*pData*/, std::size_t nSize)
{
    /* Because we only support IMPORT filter, PutData implementation is ignored
        It won't bring negative influence to read-only stream object */
    assert(false);
    return nSize;
}
sal_uInt64 LtcUtBenValueStream::SeekPos(sal_uInt64 const nPos)
{
    if (nPos <= m_ulValueLength)
        cCurrentPosition = nPos;
    else
        cCurrentPosition = m_ulValueLength;
    return cCurrentPosition;
}
void LtcUtBenValueStream::SetSize(sal_uInt64 /*nSize*/)
{
    //pLtcBenContainer pContainer = cpValue->GetContainer();
    //pContainer->GetStream()->SetStreamSize(nSize);
}
void LtcUtBenValueStream::FlushData()
{
    /* Because we only support IMPORT filter, FlushData implementation is ignored
        It won't bring negative influence to read-only stream object
    pLtcBenContainer pContainer = cpValue->GetContainer();
    pContainer->GetStream()->Flush();*/
    assert(false);
}
LtcUtBenValueStream::LtcUtBenValueStream(CBenValue* pValue)
    : cpValue(pValue)
    ,
    // Calculate the length of the whole value stream
    cCurrentPosition(0)
    , m_ulValueLength(pValue->GetValueSize())
{
}
 
LtcUtBenValueStream::~LtcUtBenValueStream() {}
 
} // end namespace OpenStormBento
 
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