Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 93 insertions, 0 deletions

diff --git a/include/ucbhelper/fd_inputstream.hxx b/include/ucbhelper/fd_inputstream.hxx
new file mode 100644
index 000000000..ebef7dae7
--- /dev/null
+++ b/include/ucbhelper/fd_inputstream.hxx
@@ -0,0 +1,93 @@
+/* -*- 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_UCBHELPER_FD_INPUTSTREAM_HXX
+#define INCLUDED_UCBHELPER_FD_INPUTSTREAM_HXX
+
+#include <osl/file.h>
+#include <com/sun/star/io/XInputStream.hpp>
+#include <com/sun/star/io/XSeekable.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/basemutex.hxx>
+
+#include <ucbhelper/ucbhelperdllapi.h>
+
+namespace ucbhelper
+{
+    typedef cppu::WeakImplHelper<
+        css::io::XInputStream,
+        css::io::XSeekable > FdInputStream_Base;
+
+    /** Implements a seekable InputStream
+     *  working on a buffer.
+     */
+    class UCBHELPER_DLLPUBLIC FdInputStream final
+        : protected cppu::BaseMutex,
+          public FdInputStream_Base
+    {
+    public:
+
+        /** Defines the storage kind found
+         *  on which the inputstream acts.
+         */
+        FdInputStream(oslFileHandle tmpfl);
+
+        virtual ~FdInputStream() override;
+
+        virtual sal_Int32 SAL_CALL
+        readBytes(css::uno::Sequence< sal_Int8 >& aData,
+                  sal_Int32 nBytesToRead) override;
+
+        virtual sal_Int32 SAL_CALL
+        readSomeBytes(css::uno::Sequence< sal_Int8 >& aData,
+                      sal_Int32 nMaxBytesToRead ) override;
+
+        virtual void SAL_CALL
+        skipBytes(sal_Int32 nBytesToSkip) override;
+
+        virtual sal_Int32 SAL_CALL
+        available() override;
+
+        virtual void SAL_CALL
+        closeInput() override;
+
+
+        /** XSeekable
+         */
+
+        virtual void SAL_CALL
+        seek(sal_Int64 location) override;
+
+
+        virtual sal_Int64 SAL_CALL
+        getPosition() override;
+
+
+        virtual sal_Int64 SAL_CALL
+        getLength() override;
+
+    private:
+        oslFileHandle m_tmpfl;
+        sal_uInt64 m_nLength;
+    };
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */