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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 .
*/
#pragma once
#include <rtl/ustring.hxx>
#include <com/sun/star/io/XSeekable.hpp>
#include <com/sun/star/io/XTruncate.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XStream.hpp>
#include <com/sun/star/io/XAsyncOutputMonitor.hpp>
#include <com/sun/star/lang/XUnoTunnel.hpp>
#include <comphelper/bytereader.hxx>
#include <cppuhelper/implbase.hxx>
#include <mutex>
#include "filrec.hxx"
namespace fileaccess {
// forward:
class TaskManager;
class XStream_impl : public cppu::WeakImplHelper<
css::io::XStream,
css::io::XSeekable,
css::io::XInputStream,
css::io::XOutputStream,
css::io::XTruncate,
css::io::XAsyncOutputMonitor,
css::lang::XUnoTunnel >,
public comphelper::ByteReader
{
public:
XStream_impl( const OUString& aUncPath, bool bLock );
/**
* Returns an error code as given by filerror.hxx
*/
sal_Int32 CtorSuccess() const { return m_nErrorCode;}
sal_Int32 getMinorError() const { return m_nMinorErrorCode;}
virtual ~XStream_impl() override;
// XStream
virtual css::uno::Reference< css::io::XInputStream > SAL_CALL
getInputStream() override;
virtual css::uno::Reference< css::io::XOutputStream > SAL_CALL
getOutputStream() override;
// XTruncate
virtual void SAL_CALL truncate() override;
// XInputStream
sal_Int32 SAL_CALL
readBytes(
css::uno::Sequence< sal_Int8 >& aData,
sal_Int32 nBytesToRead ) override;
sal_Int32 SAL_CALL
readSomeBytes(
css::uno::Sequence< sal_Int8 >& aData,
sal_Int32 nMaxBytesToRead ) override;
void SAL_CALL
skipBytes( sal_Int32 nBytesToSkip ) override;
sal_Int32 SAL_CALL
available() override;
void SAL_CALL
closeInput() override;
// XSeekable
void SAL_CALL
seek( sal_Int64 location ) override;
sal_Int64 SAL_CALL
getPosition() override;
sal_Int64 SAL_CALL
getLength() override;
// XOutputStream
void SAL_CALL
writeBytes( const css::uno::Sequence< sal_Int8 >& aData ) override;
void SAL_CALL
flush() override;
void SAL_CALL
closeOutput() override;
virtual void SAL_CALL waitForCompletion() override;
// XUnoTunnel
virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& _rIdentifier ) override;
// utl::ByteReader
virtual sal_Int32
readSomeBytes(
sal_Int8* aData,
sal_Int32 nMaxBytesToRead ) override;
private:
std::mutex m_aMutex;
bool m_bInputStreamCalled,m_bOutputStreamCalled;
bool m_nIsOpen;
ReconnectingFile m_aFile;
sal_Int32 m_nErrorCode;
sal_Int32 m_nMinorErrorCode;
// Implementation methods
/// @throws css::io::NotConnectedException
/// @throws css::io::IOException
/// @throws css::uno::RuntimeException
void
closeStream();
};
} // end namespace XStream_impl
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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