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
5*b1cdbd2cSJim Jagielski  * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski  * regarding copyright ownership.  The ASF licenses this file
7*b1cdbd2cSJim Jagielski  * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski  * "License"); you may not use this file except in compliance
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
12*b1cdbd2cSJim Jagielski  *
13*b1cdbd2cSJim Jagielski  * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski  * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski  * KIND, either express or implied.  See the License for the
17*b1cdbd2cSJim Jagielski  * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski  * under the License.
19*b1cdbd2cSJim Jagielski  *
20*b1cdbd2cSJim Jagielski  *************************************************************/
21*b1cdbd2cSJim Jagielski 
22*b1cdbd2cSJim Jagielski 
23*b1cdbd2cSJim Jagielski 
24*b1cdbd2cSJim Jagielski #ifndef _WRAPSTREAMFORSHARE_HXX_
25*b1cdbd2cSJim Jagielski #define _WRAPSTREAMFORSHARE_HXX_
26*b1cdbd2cSJim Jagielski 
27*b1cdbd2cSJim Jagielski #include <com/sun/star/io/XInputStream.hpp>
28*b1cdbd2cSJim Jagielski #include <com/sun/star/io/XSeekable.hpp>
29*b1cdbd2cSJim Jagielski #include <cppuhelper/implbase2.hxx>
30*b1cdbd2cSJim Jagielski 
31*b1cdbd2cSJim Jagielski #include <mutexholder.hxx>
32*b1cdbd2cSJim Jagielski 
33*b1cdbd2cSJim Jagielski class WrapStreamForShare : public cppu::WeakImplHelper2 < ::com::sun::star::io::XInputStream
34*b1cdbd2cSJim Jagielski 													    , ::com::sun::star::io::XSeekable >
35*b1cdbd2cSJim Jagielski {
36*b1cdbd2cSJim Jagielski protected:
37*b1cdbd2cSJim Jagielski 	SotMutexHolderRef m_rMutexRef;
38*b1cdbd2cSJim Jagielski 	::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > m_xInStream;
39*b1cdbd2cSJim Jagielski 	::com::sun::star::uno::Reference < ::com::sun::star::io::XSeekable > m_xSeekable;
40*b1cdbd2cSJim Jagielski 
41*b1cdbd2cSJim Jagielski 	sal_Int64 m_nCurPos;
42*b1cdbd2cSJim Jagielski 
43*b1cdbd2cSJim Jagielski public:
44*b1cdbd2cSJim Jagielski 	WrapStreamForShare( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream,
45*b1cdbd2cSJim Jagielski 						const SotMutexHolderRef& rMutexRef );
46*b1cdbd2cSJim Jagielski 	virtual ~WrapStreamForShare();
47*b1cdbd2cSJim Jagielski 
48*b1cdbd2cSJim Jagielski 	// XInputStream
49*b1cdbd2cSJim Jagielski     virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
50*b1cdbd2cSJim Jagielski 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
51*b1cdbd2cSJim Jagielski     virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
52*b1cdbd2cSJim Jagielski 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
53*b1cdbd2cSJim Jagielski     virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
54*b1cdbd2cSJim Jagielski 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
55*b1cdbd2cSJim Jagielski     virtual sal_Int32 SAL_CALL available(  )
56*b1cdbd2cSJim Jagielski 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
57*b1cdbd2cSJim Jagielski     virtual void SAL_CALL closeInput(  )
58*b1cdbd2cSJim Jagielski 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
59*b1cdbd2cSJim Jagielski 
60*b1cdbd2cSJim Jagielski 
61*b1cdbd2cSJim Jagielski 	//XSeekable
62*b1cdbd2cSJim Jagielski     virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
63*b1cdbd2cSJim Jagielski     virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
64*b1cdbd2cSJim Jagielski     virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
65*b1cdbd2cSJim Jagielski 
66*b1cdbd2cSJim Jagielski };
67*b1cdbd2cSJim Jagielski 
68*b1cdbd2cSJim Jagielski #endif
69*b1cdbd2cSJim Jagielski 
70