Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 95 insertions, 0 deletions

diff --git a/package/source/xstor/selfterminatefilestream.cxx b/package/source/xstor/selfterminatefilestream.cxx
new file mode 100644
index 0000000000..f3fe794397
--- /dev/null
+++ b/package/source/xstor/selfterminatefilestream.cxx
@@ -0,0 +1,95 @@
+/* -*- 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 .
+ */
+
+#include <com/sun/star/ucb/SimpleFileAccess.hpp>
+
+#include "selfterminatefilestream.hxx"
+#include <comphelper/processfactory.hxx>
+#include <unotools/streamwrap.hxx>
+
+using namespace ::com::sun::star;
+
+OSelfTerminateFileStream::OSelfTerminateFileStream( const uno::Reference< uno::XComponentContext >& xContext, utl::TempFileFast aTempFile )
+: m_oTempFile( std::move(aTempFile) )
+{
+    uno::Reference< uno::XComponentContext > xOwnContext = xContext;
+    if ( !xOwnContext.is() )
+        xOwnContext.set( ::comphelper::getProcessComponentContext(), uno::UNO_SET_THROW );
+
+    m_xStreamWrapper = new utl::OSeekableInputStreamWrapper( m_oTempFile->GetStream(StreamMode::READWRITE), /*bOwner*/false );
+}
+
+OSelfTerminateFileStream::~OSelfTerminateFileStream()
+{
+    CloseStreamDeleteFile();
+}
+
+void OSelfTerminateFileStream::CloseStreamDeleteFile()
+{
+    try
+    {
+        m_xStreamWrapper->closeInput();
+    }
+    catch( uno::Exception& )
+    {}
+
+    m_oTempFile.reset();
+}
+
+sal_Int32 SAL_CALL OSelfTerminateFileStream::readBytes( uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
+{
+    return m_xStreamWrapper->readBytes( aData, nBytesToRead );
+}
+
+sal_Int32 SAL_CALL OSelfTerminateFileStream::readSomeBytes( uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
+{
+    return m_xStreamWrapper->readSomeBytes( aData, nMaxBytesToRead );
+}
+
+void SAL_CALL OSelfTerminateFileStream::skipBytes( sal_Int32 nBytesToSkip )
+{
+    return m_xStreamWrapper->skipBytes( nBytesToSkip );
+}
+
+sal_Int32 SAL_CALL OSelfTerminateFileStream::available(  )
+{
+    return m_xStreamWrapper->available();
+}
+
+void SAL_CALL OSelfTerminateFileStream::closeInput(  )
+{
+    CloseStreamDeleteFile();
+}
+
+void SAL_CALL OSelfTerminateFileStream::seek( sal_Int64 location )
+{
+    m_xStreamWrapper->seek( location );
+}
+
+sal_Int64 SAL_CALL OSelfTerminateFileStream::getPosition()
+{
+    return m_xStreamWrapper->getPosition();
+}
+
+sal_Int64 SAL_CALL OSelfTerminateFileStream::getLength()
+{
+    return m_xStreamWrapper->getLength();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */