xref: /AOO41X/main/ucb/source/ucp/gio/gio_inputstream.hxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir #ifndef GIO_INPUTSTREAM_HXX
29*cdf0e10cSrcweir #define GIO_INPUTSTREAM_HXX
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir #include <sal/types.h>
32*cdf0e10cSrcweir #include <rtl/ustring.hxx>
33*cdf0e10cSrcweir #include <cppuhelper/weak.hxx>
34*cdf0e10cSrcweir 
35*cdf0e10cSrcweir #include <com/sun/star/io/XInputStream.hpp>
36*cdf0e10cSrcweir #include <com/sun/star/io/XTruncate.hpp>
37*cdf0e10cSrcweir #include <com/sun/star/io/XSeekable.hpp>
38*cdf0e10cSrcweir 
39*cdf0e10cSrcweir #include "gio_seekable.hxx"
40*cdf0e10cSrcweir 
41*cdf0e10cSrcweir namespace gio
42*cdf0e10cSrcweir {
43*cdf0e10cSrcweir 
44*cdf0e10cSrcweir class InputStream :
45*cdf0e10cSrcweir     public ::com::sun::star::io::XInputStream,
46*cdf0e10cSrcweir     public Seekable
47*cdf0e10cSrcweir {
48*cdf0e10cSrcweir private:
49*cdf0e10cSrcweir     GFileInputStream *mpStream;
50*cdf0e10cSrcweir 
51*cdf0e10cSrcweir public:
52*cdf0e10cSrcweir     InputStream ( GFileInputStream *pStream );
53*cdf0e10cSrcweir     virtual ~InputStream();
54*cdf0e10cSrcweir 
55*cdf0e10cSrcweir     // XInterface
56*cdf0e10cSrcweir     virtual com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type & type )
57*cdf0e10cSrcweir             throw( ::com::sun::star::uno::RuntimeException );
58*cdf0e10cSrcweir     virtual void SAL_CALL acquire( void ) throw () { OWeakObject::acquire(); }
59*cdf0e10cSrcweir     virtual void SAL_CALL release( void ) throw() { OWeakObject::release(); }
60*cdf0e10cSrcweir 
61*cdf0e10cSrcweir     // XInputStream
62*cdf0e10cSrcweir     virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 > & aData,
63*cdf0e10cSrcweir         sal_Int32 nBytesToRead )
64*cdf0e10cSrcweir             throw( ::com::sun::star::io::NotConnectedException,
65*cdf0e10cSrcweir                 ::com::sun::star::io::BufferSizeExceededException,
66*cdf0e10cSrcweir                 ::com::sun::star::io::IOException,
67*cdf0e10cSrcweir                 ::com::sun::star::uno::RuntimeException );
68*cdf0e10cSrcweir 
69*cdf0e10cSrcweir     virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 > & aData,
70*cdf0e10cSrcweir         sal_Int32 nMaxBytesToRead )
71*cdf0e10cSrcweir             throw( ::com::sun::star::io::NotConnectedException,
72*cdf0e10cSrcweir                 ::com::sun::star::io::BufferSizeExceededException,
73*cdf0e10cSrcweir                 ::com::sun::star::io::IOException,
74*cdf0e10cSrcweir                 ::com::sun::star::uno::RuntimeException );
75*cdf0e10cSrcweir 
76*cdf0e10cSrcweir     virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
77*cdf0e10cSrcweir             throw( ::com::sun::star::io::NotConnectedException,
78*cdf0e10cSrcweir                 ::com::sun::star::io::BufferSizeExceededException,
79*cdf0e10cSrcweir                 ::com::sun::star::io::IOException,
80*cdf0e10cSrcweir                 ::com::sun::star::uno::RuntimeException );
81*cdf0e10cSrcweir 
82*cdf0e10cSrcweir     virtual sal_Int32 SAL_CALL available( void )
83*cdf0e10cSrcweir             throw( ::com::sun::star::io::NotConnectedException,
84*cdf0e10cSrcweir                 ::com::sun::star::io::IOException,
85*cdf0e10cSrcweir                 ::com::sun::star::uno::RuntimeException );
86*cdf0e10cSrcweir 
87*cdf0e10cSrcweir     virtual void SAL_CALL closeInput( void )
88*cdf0e10cSrcweir             throw( ::com::sun::star::io::NotConnectedException,
89*cdf0e10cSrcweir                 ::com::sun::star::io::IOException,
90*cdf0e10cSrcweir                 ::com::sun::star::uno::RuntimeException );
91*cdf0e10cSrcweir };
92*cdf0e10cSrcweir 
93*cdf0e10cSrcweir } // namespace gio
94*cdf0e10cSrcweir #endif
95