1*f319bb99SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*f319bb99SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*f319bb99SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*f319bb99SAndrew Rist * distributed with this work for additional information 6*f319bb99SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*f319bb99SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*f319bb99SAndrew Rist * "License"); you may not use this file except in compliance 9*f319bb99SAndrew Rist * with the License. You may obtain a copy of the License at 10*f319bb99SAndrew Rist * 11*f319bb99SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*f319bb99SAndrew Rist * 13*f319bb99SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*f319bb99SAndrew Rist * software distributed under the License is distributed on an 15*f319bb99SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*f319bb99SAndrew Rist * KIND, either express or implied. See the License for the 17*f319bb99SAndrew Rist * specific language governing permissions and limitations 18*f319bb99SAndrew Rist * under the License. 19*f319bb99SAndrew Rist * 20*f319bb99SAndrew Rist *************************************************************/ 21*f319bb99SAndrew Rist 22*f319bb99SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _WRAPSTREAMFORSHARE_HXX_ 25cdf0e10cSrcweir #define _WRAPSTREAMFORSHARE_HXX_ 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <com/sun/star/io/XInputStream.hpp> 28cdf0e10cSrcweir #include <com/sun/star/io/XSeekable.hpp> 29cdf0e10cSrcweir #include <cppuhelper/implbase2.hxx> 30cdf0e10cSrcweir 31cdf0e10cSrcweir #include <mutexholder.hxx> 32cdf0e10cSrcweir 33cdf0e10cSrcweir class WrapStreamForShare : public cppu::WeakImplHelper2 < ::com::sun::star::io::XInputStream 34cdf0e10cSrcweir , ::com::sun::star::io::XSeekable > 35cdf0e10cSrcweir { 36cdf0e10cSrcweir protected: 37cdf0e10cSrcweir SotMutexHolderRef m_rMutexRef; 38cdf0e10cSrcweir ::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > m_xInStream; 39cdf0e10cSrcweir ::com::sun::star::uno::Reference < ::com::sun::star::io::XSeekable > m_xSeekable; 40cdf0e10cSrcweir 41cdf0e10cSrcweir sal_Int64 m_nCurPos; 42cdf0e10cSrcweir 43cdf0e10cSrcweir public: 44cdf0e10cSrcweir WrapStreamForShare( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream, 45cdf0e10cSrcweir const SotMutexHolderRef& rMutexRef ); 46cdf0e10cSrcweir virtual ~WrapStreamForShare(); 47cdf0e10cSrcweir 48cdf0e10cSrcweir // XInputStream 49cdf0e10cSrcweir virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) 50cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 51cdf0e10cSrcweir virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) 52cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 53cdf0e10cSrcweir virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) 54cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 55cdf0e10cSrcweir virtual sal_Int32 SAL_CALL available( ) 56cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 57cdf0e10cSrcweir virtual void SAL_CALL closeInput( ) 58cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 59cdf0e10cSrcweir 60cdf0e10cSrcweir 61cdf0e10cSrcweir //XSeekable 62cdf0e10cSrcweir virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 63cdf0e10cSrcweir virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 64cdf0e10cSrcweir virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 65cdf0e10cSrcweir 66cdf0e10cSrcweir }; 67cdf0e10cSrcweir 68cdf0e10cSrcweir #endif 69cdf0e10cSrcweir 70