xref: /aoo42x/main/ucb/source/ucp/gio/gio_seekable.hxx (revision 6df1ea1f)
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23cdf0e10cSrcweir 
24cdf0e10cSrcweir #ifndef GIO_SEEKABLE_HXX
25cdf0e10cSrcweir #define GIO_SEEKABLE_HXX
26cdf0e10cSrcweir 
27cdf0e10cSrcweir #include <sal/types.h>
28cdf0e10cSrcweir #include <rtl/ustring.hxx>
29cdf0e10cSrcweir #include <cppuhelper/weak.hxx>
30cdf0e10cSrcweir 
31cdf0e10cSrcweir #include <com/sun/star/io/XTruncate.hpp>
32cdf0e10cSrcweir #include <com/sun/star/io/XSeekable.hpp>
33cdf0e10cSrcweir 
34cdf0e10cSrcweir #include <gio/gio.h>
35cdf0e10cSrcweir 
36cdf0e10cSrcweir namespace gio
37cdf0e10cSrcweir {
38cdf0e10cSrcweir 
39cdf0e10cSrcweir class Seekable : public ::com::sun::star::io::XTruncate,
40cdf0e10cSrcweir     public ::com::sun::star::io::XSeekable,
41cdf0e10cSrcweir     public ::cppu::OWeakObject
42cdf0e10cSrcweir {
43cdf0e10cSrcweir private:
44cdf0e10cSrcweir     GSeekable *mpStream;
45cdf0e10cSrcweir public:
46cdf0e10cSrcweir     Seekable( GSeekable *pStream );
47cdf0e10cSrcweir     virtual ~Seekable();
48cdf0e10cSrcweir 
49cdf0e10cSrcweir     // XInterface
50cdf0e10cSrcweir     virtual com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type & type )
51cdf0e10cSrcweir             throw( ::com::sun::star::uno::RuntimeException );
acquire(void)52cdf0e10cSrcweir     virtual void SAL_CALL acquire( void ) throw () { OWeakObject::acquire(); }
release(void)53cdf0e10cSrcweir     virtual void SAL_CALL release( void ) throw() { OWeakObject::release(); }
54cdf0e10cSrcweir 
55cdf0e10cSrcweir     // XSeekable
56cdf0e10cSrcweir     virtual void SAL_CALL seek( sal_Int64 location )
57cdf0e10cSrcweir             throw( ::com::sun::star::lang::IllegalArgumentException,
58cdf0e10cSrcweir                 ::com::sun::star::io::IOException,
59cdf0e10cSrcweir                 ::com::sun::star::uno::RuntimeException );
60cdf0e10cSrcweir 
61cdf0e10cSrcweir     virtual sal_Int64 SAL_CALL getPosition()
62cdf0e10cSrcweir             throw( ::com::sun::star::io::IOException,
63cdf0e10cSrcweir                 ::com::sun::star::uno::RuntimeException );
64cdf0e10cSrcweir 
65cdf0e10cSrcweir     virtual sal_Int64 SAL_CALL getLength()
66cdf0e10cSrcweir             throw( ::com::sun::star::io::IOException,
67cdf0e10cSrcweir                 ::com::sun::star::uno::RuntimeException );
68cdf0e10cSrcweir 
69cdf0e10cSrcweir     // XTruncate
70cdf0e10cSrcweir     virtual void SAL_CALL truncate( void )
71cdf0e10cSrcweir             throw( com::sun::star::io::IOException,
72cdf0e10cSrcweir                 com::sun::star::uno::RuntimeException );
73cdf0e10cSrcweir };
74cdf0e10cSrcweir 
75cdf0e10cSrcweir } // namespace gio
76cdf0e10cSrcweir #endif
77