xref: /aoo4110/main/ucb/source/ucp/gio/gio_seekable.hxx (revision b1cdbd2c)
1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski  *
3*b1cdbd2cSJim Jagielski  * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski  * or more contributor license agreements.  See the NOTICE file
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9*b1cdbd2cSJim Jagielski  * with the License.  You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski  *
11*b1cdbd2cSJim Jagielski  *   http://www.apache.org/licenses/LICENSE-2.0
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13*b1cdbd2cSJim Jagielski  * Unless required by applicable law or agreed to in writing,
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21*b1cdbd2cSJim Jagielski 
22*b1cdbd2cSJim Jagielski 
23*b1cdbd2cSJim Jagielski 
24*b1cdbd2cSJim Jagielski #ifndef GIO_SEEKABLE_HXX
25*b1cdbd2cSJim Jagielski #define GIO_SEEKABLE_HXX
26*b1cdbd2cSJim Jagielski 
27*b1cdbd2cSJim Jagielski #include <sal/types.h>
28*b1cdbd2cSJim Jagielski #include <rtl/ustring.hxx>
29*b1cdbd2cSJim Jagielski #include <cppuhelper/weak.hxx>
30*b1cdbd2cSJim Jagielski 
31*b1cdbd2cSJim Jagielski #include <com/sun/star/io/XTruncate.hpp>
32*b1cdbd2cSJim Jagielski #include <com/sun/star/io/XSeekable.hpp>
33*b1cdbd2cSJim Jagielski 
34*b1cdbd2cSJim Jagielski #include <gio/gio.h>
35*b1cdbd2cSJim Jagielski 
36*b1cdbd2cSJim Jagielski namespace gio
37*b1cdbd2cSJim Jagielski {
38*b1cdbd2cSJim Jagielski 
39*b1cdbd2cSJim Jagielski class Seekable : public ::com::sun::star::io::XTruncate,
40*b1cdbd2cSJim Jagielski     public ::com::sun::star::io::XSeekable,
41*b1cdbd2cSJim Jagielski     public ::cppu::OWeakObject
42*b1cdbd2cSJim Jagielski {
43*b1cdbd2cSJim Jagielski private:
44*b1cdbd2cSJim Jagielski     GSeekable *mpStream;
45*b1cdbd2cSJim Jagielski public:
46*b1cdbd2cSJim Jagielski     Seekable( GSeekable *pStream );
47*b1cdbd2cSJim Jagielski     virtual ~Seekable();
48*b1cdbd2cSJim Jagielski 
49*b1cdbd2cSJim Jagielski     // XInterface
50*b1cdbd2cSJim Jagielski     virtual com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type & type )
51*b1cdbd2cSJim Jagielski             throw( ::com::sun::star::uno::RuntimeException );
acquire(void)52*b1cdbd2cSJim Jagielski     virtual void SAL_CALL acquire( void ) throw () { OWeakObject::acquire(); }
release(void)53*b1cdbd2cSJim Jagielski     virtual void SAL_CALL release( void ) throw() { OWeakObject::release(); }
54*b1cdbd2cSJim Jagielski 
55*b1cdbd2cSJim Jagielski     // XSeekable
56*b1cdbd2cSJim Jagielski     virtual void SAL_CALL seek( sal_Int64 location )
57*b1cdbd2cSJim Jagielski             throw( ::com::sun::star::lang::IllegalArgumentException,
58*b1cdbd2cSJim Jagielski                 ::com::sun::star::io::IOException,
59*b1cdbd2cSJim Jagielski                 ::com::sun::star::uno::RuntimeException );
60*b1cdbd2cSJim Jagielski 
61*b1cdbd2cSJim Jagielski     virtual sal_Int64 SAL_CALL getPosition()
62*b1cdbd2cSJim Jagielski             throw( ::com::sun::star::io::IOException,
63*b1cdbd2cSJim Jagielski                 ::com::sun::star::uno::RuntimeException );
64*b1cdbd2cSJim Jagielski 
65*b1cdbd2cSJim Jagielski     virtual sal_Int64 SAL_CALL getLength()
66*b1cdbd2cSJim Jagielski             throw( ::com::sun::star::io::IOException,
67*b1cdbd2cSJim Jagielski                 ::com::sun::star::uno::RuntimeException );
68*b1cdbd2cSJim Jagielski 
69*b1cdbd2cSJim Jagielski     // XTruncate
70*b1cdbd2cSJim Jagielski     virtual void SAL_CALL truncate( void )
71*b1cdbd2cSJim Jagielski             throw( com::sun::star::io::IOException,
72*b1cdbd2cSJim Jagielski                 com::sun::star::uno::RuntimeException );
73*b1cdbd2cSJim Jagielski };
74*b1cdbd2cSJim Jagielski 
75*b1cdbd2cSJim Jagielski } // namespace gio
76*b1cdbd2cSJim Jagielski #endif
77