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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _UCBHELPER_FD_INPUTSTREAM_HXX_
#define _UCBHELPER_FD_INPUTSTREAM_HXX_
#include <rtl/ustring.hxx>
#include <osl/mutex.hxx>
#include <cppuhelper/weak.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XSeekable.hpp>
#include <stdio.h>
#include "ucbhelper/ucbhelperdllapi.h"
namespace ucbhelper
{
/** Implements a seekable InputStream
* working on a buffer.
*/
namespace css = com::sun::star;
class UCBHELPER_DLLPUBLIC FdInputStream
: public cppu::OWeakObject,
public com::sun::star::io::XInputStream,
public com::sun::star::io::XSeekable
{
public:
/** Defines the storage kind found
* on which the inputstream acts.
*/
FdInputStream(FILE* tmpfl = 0);
~FdInputStream();
virtual css::uno::Any SAL_CALL queryInterface(const css::uno::Type& rType)
throw(css::uno::RuntimeException);
virtual void SAL_CALL acquire(void) throw();
virtual void SAL_CALL release(void) throw();
virtual sal_Int32 SAL_CALL
readBytes(css::uno::Sequence< sal_Int8 >& aData,
sal_Int32 nBytesToRead)
throw( css::io::NotConnectedException,
css::io::BufferSizeExceededException,
css::io::IOException,
css::uno::RuntimeException);
virtual sal_Int32 SAL_CALL
readSomeBytes(css::uno::Sequence< sal_Int8 >& aData,
sal_Int32 nMaxBytesToRead )
throw( css::io::NotConnectedException,
css::io::BufferSizeExceededException,
css::io::IOException,
css::uno::RuntimeException);
virtual void SAL_CALL
skipBytes(sal_Int32 nBytesToSkip)
throw(css::io::NotConnectedException,
css::io::BufferSizeExceededException,
css::io::IOException,
css::uno::RuntimeException );
virtual sal_Int32 SAL_CALL
available(void)
throw(css::io::NotConnectedException,
css::io::IOException,
css::uno::RuntimeException );
virtual void SAL_CALL
closeInput(void)
throw(css::io::NotConnectedException,
css::io::IOException,
css::uno::RuntimeException);
/** XSeekable
*/
virtual void SAL_CALL
seek(sal_Int64 location)
throw(css::lang::IllegalArgumentException,
css::io::IOException,
css::uno::RuntimeException);
virtual sal_Int64 SAL_CALL
getPosition(void)
throw(css::io::IOException,
css::uno::RuntimeException);
virtual sal_Int64 SAL_CALL
getLength(void)
throw(css::io::IOException,
css::uno::RuntimeException);
// additional
// void append(const void* pBuffer,size_t size,size_t nmemb);
private:
osl::Mutex m_aMutex;
FILE* m_tmpfl;
sal_Int64 m_nLength;
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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