configmgr/source/inc/sequence.hxx

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  30
  31 #ifndef INCLUDED_SHARABLE_SEQUENCE_HXX
  32 #define INCLUDED_SHARABLE_SEQUENCE_HXX
  33
  34 #include "anydata.hxx"
  35 #include <com/sun/star/uno/Sequence.hxx>
  36
  37 namespace configmgr
  38 {
  39 //-----------------------------------------------------------------------------
  40     namespace sharable
  41     {
  42     //-----------------------------------------------------------------------------
  43
  44         sal_uInt8 * allocSequence(sal_uInt8 _aElementType, ::sal_Sequence const * _pSeqData);
  45         void     freeSequence(sal_uInt8 _aElementType, sal_uInt8 * _aSeq);
  46
  47         ::sal_Sequence * readSequence(sal_uInt8 _aElementType, sal_uInt8 * _aSeq);
  48         ::com::sun::star::uno::Any readAnySequence(sal_uInt8 _aElementType, sal_uInt8 * _aSeq);
  49     //-----------------------------------------------------------------------------
  50
  51         sal_uInt8 * allocBinary(::com::sun::star::uno::Sequence<sal_Int8> const & _aBinaryValue);
  52         void freeBinary(sal_uInt8 * _aSeq);
  53
  54         ::com::sun::star::uno::Sequence<sal_Int8> readBinary(sal_uInt8 * _aSeq);
  55     //-----------------------------------------------------------------------------
  56
  57         template <class ET>
  58         inline
  59         sal_uInt8 getElementTypeCode(::com::sun::star::uno::Sequence<ET> const & )
  60         {
  61             ::com::sun::star::uno::Type aElementType = ::getCppuType( static_cast<ET const *>(NULL) );
  62             return getTypeCode(aElementType);
  63         }
  64
  65         template <class ET>
  66         sal_uInt8 * allocSequence(::com::sun::star::uno::Sequence<ET> const & _aSeq)
  67         {
  68             sal_uInt8 aTC = getElementTypeCode(_aSeq);
  69             ::sal_Sequence const * pSeqData = _aSeq.get();
  70             return allocSequence(aTC, pSeqData);
  71         }
  72
  73         template <class ET>
  74         void readSequence(::com::sun::star::uno::Sequence<ET> & _rSeq, sal_uInt8 * _aSeq)
  75         {
  76             sal_uInt8 aElementType = getElementTypeCode(_rSeq);
  77
  78             ::sal_Sequence * pNewSequence = readSequence(aElementType, _aSeq);
  79
  80             if (!pNewSequence) return;
  81
  82             ::com::sun::star::uno::Sequence<ET> aNewSequence(pNewSequence, SAL_NO_ACQUIRE);
  83
  84             _rSeq = aNewSequence;
  85         }
  86
  87         template <class ET>
  88         bool readSequence(::com::sun::star::uno::Sequence<ET> & _rSeq, sal_uInt8 _aElementType, sal_uInt8 * _aSeq)
  89         {
  90             if (getElementTypeCode(_rSeq) != _aElementType) return false;
  91
  92             ::sal_Sequence * pNewSequence = readSequence(_aElementType, _aSeq);
  93
  94             if (!pNewSequence) return false;
  95
  96             ::com::sun::star::uno::Sequence<ET> aNewSequence(pNewSequence, SAL_NO_ACQUIRE);
  97
  98             _rSeq = aNewSequence;
  99
 100             return true;
 101         }
 102 //-----------------------------------------------------------------------------
 103     }
 104 //-----------------------------------------------------------------------------
 105 }
 106
 107
 108 #endif //  INCLUDED_SHARABLE_SEQUENCE_HXX