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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 INCLUDED_UCB_SOURCE_UCP_FILE_FILSTR_HXX
+#define INCLUDED_UCB_SOURCE_UCP_FILE_FILSTR_HXX
+
+#include <osl/mutex.hxx>
+#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 <cppuhelper/implbase.hxx>
+
+#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 >
+ {
+
+ public:
+
+ XStream_impl( const OUString& aUncPath, bool bLock );
+
+ /**
+ * Returns an error code as given by filerror.hxx
+ */
+
+ sal_Int32 CtorSuccess() { 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;
+
+ private:
+
+ osl::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
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */