1*6df1ea1fSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*6df1ea1fSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*6df1ea1fSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*6df1ea1fSAndrew Rist * distributed with this work for additional information 6*6df1ea1fSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*6df1ea1fSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*6df1ea1fSAndrew Rist * "License"); you may not use this file except in compliance 9*6df1ea1fSAndrew Rist * with the License. You may obtain a copy of the License at 10*6df1ea1fSAndrew Rist * 11*6df1ea1fSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*6df1ea1fSAndrew Rist * 13*6df1ea1fSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*6df1ea1fSAndrew Rist * software distributed under the License is distributed on an 15*6df1ea1fSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*6df1ea1fSAndrew Rist * KIND, either express or implied. See the License for the 17*6df1ea1fSAndrew Rist * specific language governing permissions and limitations 18*6df1ea1fSAndrew Rist * under the License. 19*6df1ea1fSAndrew Rist * 20*6df1ea1fSAndrew Rist *************************************************************/ 21*6df1ea1fSAndrew Rist 22*6df1ea1fSAndrew Rist 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