Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 159 insertions, 0 deletions

diff --git a/ucb/source/ucp/file/filstr.hxx b/ucb/source/ucp/file/filstr.hxx
new file mode 100644
index 000000000..7ba43753f
--- /dev/null
+++ b/ucb/source/ucp/file/filstr.hxx
@@ -0,0 +1,159 @@
+/* -*- 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: */