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 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
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#ifndef _DIGESTCONTEXT_HXX
#define _DIGESTCONTEXT_HXX

#include <com/sun/star/xml/crypto/XDigestContext.hpp>

#include <cppuhelper/implbase1.hxx>
#include <osl/mutex.hxx>

class ODigestContext : public cppu::WeakImplHelper1< ::com::sun::star::xml::crypto::XDigestContext >
{
private:
    ::osl::Mutex m_aMutex;

    PK11Context* m_pContext;
    sal_Int32 m_nDigestLength;
    bool m_b1KData;
    sal_Int32 m_nDigested;

    bool m_bDisposed;
    bool m_bBroken;
    
public:
    ODigestContext( PK11Context* pContext, sal_Int32 nDigestLength, bool b1KData )
    : m_pContext( pContext )
    , m_nDigestLength( nDigestLength )
    , m_b1KData( b1KData )
    , m_nDigested( 0 )
    , m_bDisposed( false )
    , m_bBroken( false )
    {}

    virtual ~ODigestContext();

       
    // XDigestContext
    virtual void SAL_CALL updateDigest( const ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData ) throw (::com::sun::star::lang::DisposedException, ::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Sequence< ::sal_Int8 > SAL_CALL finalizeDigestAndDispose() throw (::com::sun::star::lang::DisposedException, ::com::sun::star::uno::RuntimeException);
};

#endif