execute move of global headers

see https://gerrit.libreoffice.org/#/c/3367/
and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details

Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a

1 files changed, 173 insertions, 0 deletions

diff --git a/include/unotools/streamwrap.hxx b/include/unotools/streamwrap.hxx
new file mode 100644
index 000000000000..097b3dee94e3
--- /dev/null
+++ b/include/unotools/streamwrap.hxx
@@ -0,0 +1,173 @@
+/* -*- 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 "unotools/unotoolsdllapi.h"
+
+#ifndef _UTL_STREAM_WRAPPER_HXX_
+#define _UTL_STREAM_WRAPPER_HXX_
+#include <osl/mutex.hxx>
+#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/io/XInputStream.hpp>
+#include <com/sun/star/io/XSeekable.hpp>
+#include <com/sun/star/io/XTruncate.hpp>
+#include <com/sun/star/io/XStream.hpp>
+#include <cppuhelper/implbase3.hxx>
+#include <cppuhelper/implbase1.hxx>
+
+class SvStream;
+
+namespace utl
+{
+    namespace stario    = ::com::sun::star::io;
+    namespace staruno   = ::com::sun::star::uno;
+
+//==================================================================
+//= OInputStreamWrapper
+//==================================================================
+typedef ::cppu::WeakImplHelper1 <   stario::XInputStream
+                                > InputStreamWrapper_Base;
+// needed for some compilers
+/// helper class for wrapping an SvStream into an <type scope="com.sun.star.io">XInputStream</type>
+class UNOTOOLS_DLLPUBLIC OInputStreamWrapper : public InputStreamWrapper_Base
+{
+protected:
+    ::osl::Mutex    m_aMutex;
+    SvStream*       m_pSvStream;
+    sal_Bool        m_bSvStreamOwner : 1;
+    OInputStreamWrapper()
+                    { m_pSvStream = 0; m_bSvStreamOwner = sal_False; }
+    void            SetStream(SvStream* _pStream, sal_Bool bOwner )
+                    { m_pSvStream = _pStream; m_bSvStreamOwner = bOwner; }
+
+public:
+    OInputStreamWrapper(SvStream& _rStream);
+    OInputStreamWrapper(SvStream* pStream, sal_Bool bOwner=sal_False);
+    virtual ~OInputStreamWrapper();
+
+// stario::XInputStream
+    virtual sal_Int32   SAL_CALL    readBytes(staruno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead) throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
+    virtual sal_Int32   SAL_CALL    readSomeBytes(staruno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead) throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
+    virtual void        SAL_CALL    skipBytes(sal_Int32 nBytesToSkip) throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
+    virtual sal_Int32   SAL_CALL    available() throw(stario::NotConnectedException, staruno::RuntimeException);
+    virtual void        SAL_CALL    closeInput() throw(stario::NotConnectedException, staruno::RuntimeException);
+
+protected:
+    /// throws a NotConnectedException if the object is not connected anymore
+    void checkConnected() const;
+    /// throws an exception according to the error flag of m_pSvStream
+    void checkError() const;
+};
+
+//==================================================================
+//= OSeekableInputStreamWrapper
+//==================================================================
+typedef ::cppu::ImplHelper1 <   ::com::sun::star::io::XSeekable
+                            >   OSeekableInputStreamWrapper_Base;
+/** helper class for wrapping an SvStream into an <type scope="com.sun.star.io">XInputStream</type>
+    which is seekable (i.e. supports the <type scope="com.sun.star.io">XSeekable</type> interface).
+*/
+class UNOTOOLS_DLLPUBLIC OSeekableInputStreamWrapper : public ::cppu::ImplInheritanceHelper1 < OInputStreamWrapper, com::sun::star::io::XSeekable >
+{
+protected:
+    OSeekableInputStreamWrapper() {}
+public:
+    OSeekableInputStreamWrapper(SvStream& _rStream);
+    OSeekableInputStreamWrapper(SvStream* _pStream, sal_Bool _bOwner = sal_False);
+
+    // XSeekable
+    virtual void SAL_CALL seek( sal_Int64 _nLocation ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
+    virtual sal_Int64 SAL_CALL getPosition(  ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
+    virtual sal_Int64 SAL_CALL getLength(  ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
+};
+
+//==================================================================
+//= OOutputStreamWrapper
+//==================================================================
+typedef ::cppu::WeakImplHelper1<stario::XOutputStream> OutputStreamWrapper_Base;
+    // needed for some compilers
+class OOutputStreamWrapper : public OutputStreamWrapper_Base
+{
+public:
+    UNOTOOLS_DLLPUBLIC OOutputStreamWrapper(SvStream& _rStream);
+
+protected:
+    virtual ~OOutputStreamWrapper();
+
+// stario::XOutputStream
+    virtual void SAL_CALL writeBytes(const staruno::Sequence< sal_Int8 >& aData) throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
+    virtual void SAL_CALL flush() throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
+    virtual void SAL_CALL closeOutput() throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
+
+    /// throws an exception according to the error flag of m_pSvStream
+    void checkError() const;
+
+    // TODO: thread safety!
+    SvStream&       rStream;
+};
+
+//==================================================================
+//= OSeekableOutputStreamWrapper
+//==================================================================
+typedef ::cppu::ImplHelper1 <   ::com::sun::star::io::XSeekable
+                            >   OSeekableOutputStreamWrapper_Base;
+/** helper class for wrapping an SvStream into an <type scope="com.sun.star.io">XOutputStream</type>
+    which is seekable (i.e. supports the <type scope="com.sun.star.io">XSeekable</type> interface).
+*/
+class OSeekableOutputStreamWrapper
+                :public OOutputStreamWrapper
+                ,public OSeekableOutputStreamWrapper_Base
+{
+public:
+    UNOTOOLS_DLLPUBLIC OSeekableOutputStreamWrapper(SvStream& _rStream);
+
+private:
+    virtual ~OSeekableOutputStreamWrapper();
+
+    // disambiguate XInterface
+    virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& _rType ) throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL acquire(  ) throw ();
+    virtual void SAL_CALL release(  ) throw ();
+
+    // XSeekable
+    virtual void SAL_CALL seek( sal_Int64 _nLocation ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
+    virtual sal_Int64 SAL_CALL getPosition(  ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
+    virtual sal_Int64 SAL_CALL getLength(  ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
+};
+
+class UNOTOOLS_DLLPUBLIC OStreamWrapper : public ::cppu::ImplInheritanceHelper3 < OSeekableInputStreamWrapper, com::sun::star::io::XStream, com::sun::star::io::XOutputStream, com::sun::star::io::XTruncate >
+{
+public:
+    OStreamWrapper(SvStream& _rStream);
+
+// stario::XStream
+    virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream(  ) throw (::com::sun::star::uno::RuntimeException);
+    virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > SAL_CALL getOutputStream(  ) throw (::com::sun::star::uno::RuntimeException);
+
+// stario::XOutputStream
+    virtual void SAL_CALL writeBytes(const staruno::Sequence< sal_Int8 >& aData) throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
+    virtual void SAL_CALL flush() throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
+    virtual void SAL_CALL closeOutput() throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
+    virtual void SAL_CALL truncate() throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
+};
+
+}
+// namespace utl
+
+#endif // _UTL_STREAM_WRAPPER_HXX_
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */