1 files changed, 191 insertions, 0 deletions
diff --git a/ucb/source/ucp/webdav/SerfInputStream.cxx b/ucb/source/ucp/webdav/SerfInputStream.cxx
new file mode 100644
index 000000000000..d8c72227aed8
--- /dev/null
+++ b/ucb/source/ucp/webdav/SerfInputStream.cxx
@@ -0,0 +1,191 @@
+/* -*- 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 .
+ */
+
+
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_ucb.hxx"
+#include "SerfInputStream.hxx"
+#include <rtl/memory.h>
+
+using namespace cppu;
+using namespace rtl;
+using namespace com::sun::star::io;
+using namespace com::sun::star::uno;
+using namespace http_dav_ucp;
+
+
+// -------------------------------------------------------------------
+// Constructor
+// -------------------------------------------------------------------
+SerfInputStream::SerfInputStream( void )
+: mLen( 0 ),
+  mPos( 0 )
+{
+}
+
+// -------------------------------------------------------------------
+// Destructor
+// -------------------------------------------------------------------
+SerfInputStream::~SerfInputStream( void )
+{
+}
+
+// -------------------------------------------------------------------
+// AddToStream
+// Allows the caller to add some data to the "end" of the stream
+// -------------------------------------------------------------------
+void SerfInputStream::AddToStream( const char * inBuf, sal_Int32 inLen )
+{
+    mInputBuffer.realloc( sal::static_int_cast<sal_Int32>(mLen) + inLen );
+    rtl_copyMemory( mInputBuffer.getArray() + mLen, inBuf, inLen );
+    mLen += inLen;
+}
+
+// -------------------------------------------------------------------
+// queryInterface
+// -------------------------------------------------------------------
+Any SerfInputStream::queryInterface( const Type &type )
+                        throw( RuntimeException )
+{
+    Any aRet = ::cppu::queryInterface( type,
+                                       static_cast< XInputStream * >( this ),
+                                       static_cast< XSeekable * >( this ) );
+    return aRet.hasValue() ? aRet : OWeakObject::queryInterface( type );
+}
+
+// -------------------------------------------------------------------
+// readBytes
+// "Reads" the specified number of bytes from the stream
+// -------------------------------------------------------------------
+sal_Int32 SAL_CALL SerfInputStream::readBytes(
+  ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
+        throw( ::com::sun::star::io::NotConnectedException,
+               ::com::sun::star::io::BufferSizeExceededException,
+               ::com::sun::star::io::IOException,
+               ::com::sun::star::uno::RuntimeException )
+{
+    // Work out how much we're actually going to write
+    sal_Int32 theBytes2Read = nBytesToRead;
+    sal_Int32 theBytesLeft  = sal::static_int_cast<sal_Int32>(mLen - mPos);
+    if ( theBytes2Read > theBytesLeft )
+        theBytes2Read = theBytesLeft;
+
+    // Realloc buffer.
+    aData.realloc( theBytes2Read );
+
+    // Write the data
+    rtl_copyMemory(
+        aData.getArray(), mInputBuffer.getConstArray() + mPos, theBytes2Read );
+
+    // Update our stream position for next time
+    mPos += theBytes2Read;
+
+    return theBytes2Read;
+}
+
+// -------------------------------------------------------------------
+// readSomeBytes
+// -------------------------------------------------------------------
+sal_Int32 SAL_CALL SerfInputStream::readSomeBytes(
+ ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
+        throw( ::com::sun::star::io::NotConnectedException,
+               ::com::sun::star::io::BufferSizeExceededException,
+               ::com::sun::star::io::IOException,
+               ::com::sun::star::uno::RuntimeException )
+{
+    // Warning: What should this be doing ?
+    return readBytes( aData, nMaxBytesToRead );
+}
+
+// -------------------------------------------------------------------
+// skipBytes
+// Moves the current stream position forward
+// -------------------------------------------------------------------
+void SAL_CALL SerfInputStream::skipBytes( sal_Int32 nBytesToSkip )
+        throw( ::com::sun::star::io::NotConnectedException,
+               ::com::sun::star::io::BufferSizeExceededException,
+               ::com::sun::star::io::IOException,
+               ::com::sun::star::uno::RuntimeException )
+{
+    mPos += nBytesToSkip;
+    if ( mPos >= mLen )
+        mPos = mLen;
+}
+
+// -------------------------------------------------------------------
+// available
+// Returns the number of unread bytes currently remaining on the stream
+// -------------------------------------------------------------------
+sal_Int32 SAL_CALL SerfInputStream::available(  )
+        throw( ::com::sun::star::io::NotConnectedException,
+               ::com::sun::star::io::IOException,
+               ::com::sun::star::uno::RuntimeException )
+{
+    return sal::static_int_cast<sal_Int32>(mLen - mPos);
+}
+
+// -------------------------------------------------------------------
+// closeInput
+// -------------------------------------------------------------------
+void SAL_CALL SerfInputStream::closeInput( void )
+        throw( ::com::sun::star::io::NotConnectedException,
+               ::com::sun::star::io::IOException,
+               ::com::sun::star::uno::RuntimeException )
+{
+}
+
+// -------------------------------------------------------------------
+// seek
+// -------------------------------------------------------------------
+void SAL_CALL SerfInputStream::seek( sal_Int64 location )
+        throw( ::com::sun::star::lang::IllegalArgumentException,
+               ::com::sun::star::io::IOException,
+               ::com::sun::star::uno::RuntimeException )
+{
+    if ( location < 0 )
+        throw ::com::sun::star::lang::IllegalArgumentException();
+
+    if ( location <= mLen )
+        mPos = location;
+    else
+        throw ::com::sun::star::lang::IllegalArgumentException();
+}
+
+// -------------------------------------------------------------------
+// getPosition
+// -------------------------------------------------------------------
+sal_Int64 SAL_CALL SerfInputStream::getPosition()
+        throw( ::com::sun::star::io::IOException,
+               ::com::sun::star::uno::RuntimeException )
+{
+    return mPos;
+}
+
+// -------------------------------------------------------------------
+// getLength
+// -------------------------------------------------------------------
+sal_Int64 SAL_CALL SerfInputStream::getLength()
+        throw( ::com::sun::star::io::IOException,
+               ::com::sun::star::uno::RuntimeException )
+{
+    return mLen;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */