wrapstreamforshare.hxx

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#ifndef INCLUDED_PACKAGE_SOURCE_ZIPPACKAGE_WRAPSTREAMFORSHARE_HXX
#define INCLUDED_PACKAGE_SOURCE_ZIPPACKAGE_WRAPSTREAMFORSHARE_HXX
 
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XSeekable.hpp>
#include <comphelper/refcountedmutex.hxx>
#include <cppuhelper/implbase.hxx>
#include <rtl/ref.hxx>
 
class WrapStreamForShare final : public cppu::WeakImplHelper < css::io::XInputStream
                                                        , css::io::XSeekable >
{
    rtl::Reference< comphelper::RefCountedMutex > m_xMutex;
    css::uno::Reference < css::io::XInputStream > m_xInStream;
    css::uno::Reference < css::io::XSeekable > m_xSeekable;
 
    sal_Int64 m_nCurPos;
 
public:
    WrapStreamForShare( css::uno::Reference< css::io::XInputStream > xInStream,
                        rtl::Reference< comphelper::RefCountedMutex > xMutexRef );
    virtual ~WrapStreamForShare() override;
 
    // XInputStream
    virtual sal_Int32 SAL_CALL readBytes( css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) override;
    virtual sal_Int32 SAL_CALL readSomeBytes( css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) override;
    virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) override;
    virtual sal_Int32 SAL_CALL available(  ) override;
    virtual void SAL_CALL closeInput(  ) override;
 
    //XSeekable
    virtual void SAL_CALL seek( sal_Int64 location ) override;
    virtual sal_Int64 SAL_CALL getPosition() override;
    virtual sal_Int64 SAL_CALL getLength() override;
 
};
 
#endif
 
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