package/inc/CRC32.hxx

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  30 #ifndef _CRC32_HXX
  31 #define _CRC32_HXX
  32
  33 #include <com/sun/star/uno/Sequence.h>
  34 #include <com/sun/star/uno/RuntimeException.hpp>
  35
  36 namespace com { namespace sun { namespace star {
  37     namespace io { class XInputStream; }
  38 } } }
  39 class CRC32
  40 {
  41 protected:
  42     sal_uInt32 nCRC;
  43 public:
  44     CRC32();
  45     ~CRC32();
  46
  47     sal_Int32 SAL_CALL updateStream (::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > & xStream)
  48         throw(::com::sun::star::uno::RuntimeException);
  49     void SAL_CALL updateSegment(const ::com::sun::star::uno::Sequence< sal_Int8 > &b, sal_Int32 off, sal_Int32 len)
  50         throw(::com::sun::star::uno::RuntimeException);
  51     void SAL_CALL update(const ::com::sun::star::uno::Sequence< sal_Int8 > &b)
  52         throw(::com::sun::star::uno::RuntimeException);
  53     sal_Int32 SAL_CALL getValue()
  54         throw(::com::sun::star::uno::RuntimeException);
  55     void SAL_CALL reset()
  56         throw(::com::sun::star::uno::RuntimeException);
  57 };
  58
  59 #endif