1 files changed, 71 insertions, 0 deletions
diff --git a/writerfilter/source/ooxml/OOXMLBinaryObjectReference.cxx b/writerfilter/source/ooxml/OOXMLBinaryObjectReference.cxx
new file mode 100644
index 000000000..1cf7ba7d0
--- /dev/null
+++ b/writerfilter/source/ooxml/OOXMLBinaryObjectReference.cxx
@@ -0,0 +1,71 @@
+/* -*- 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 "OOXMLBinaryObjectReference.hxx"
+#include <string.h>
+
+namespace writerfilter::ooxml
+{
+
+using namespace ::com::sun::star;
+
+OOXMLBinaryObjectReference::OOXMLBinaryObjectReference
+(OOXMLStream::Pointer_t const & pStream)
+: mpStream(pStream), mbRead(false)
+{
+}
+
+OOXMLBinaryObjectReference::~OOXMLBinaryObjectReference()
+{
+}
+
+void OOXMLBinaryObjectReference::read()
+{
+    sal_uInt32 nMaxReadBytes = 1024*1024;
+    uno::Sequence<sal_Int8> aSeq(nMaxReadBytes);
+    uno::Reference<io::XInputStream> xInputStream =
+        mpStream->getDocumentStream();
+
+    sal_uInt32 nSize = 0;
+    sal_uInt32 nOldSize = 0;
+    sal_uInt32 nBytesRead = 0;
+
+    while ((nBytesRead = xInputStream->readSomeBytes(aSeq, nMaxReadBytes)) > 0)
+    {
+        nOldSize = nSize;
+        nSize += nBytesRead;
+        mSequence.resize(nSize);
+
+        memcpy(&mSequence[nOldSize], aSeq.getArray(), nBytesRead);
+    }
+
+    mbRead = true;
+}
+
+void OOXMLBinaryObjectReference::resolve(BinaryObj & rHandler)
+{
+    if (! mbRead)
+        read();
+
+    rHandler.data(reinterpret_cast<sal_uInt8 *>(mSequence.data()),
+                  mSequence.size());
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */