1 files changed, 195 insertions, 0 deletions
diff --git a/ucb/source/ucp/webdav/NeonInputStream.cxx b/ucb/source/ucp/webdav/NeonInputStream.cxx
new file mode 100644
index 000000000000..2e142af955c8
--- /dev/null
+++ b/ucb/source/ucp/webdav/NeonInputStream.cxx
@@ -0,0 +1,195 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_ucb.hxx"
+#include "NeonInputStream.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 webdav_ucp;
+
+
+// -------------------------------------------------------------------
+// Constructor
+// -------------------------------------------------------------------
+NeonInputStream::NeonInputStream( void )
+: mLen( 0 ),
+  mPos( 0 )
+{
+}
+
+// -------------------------------------------------------------------
+// Destructor
+// -------------------------------------------------------------------
+NeonInputStream::~NeonInputStream( void )
+{
+}
+
+// -------------------------------------------------------------------
+// AddToStream
+// Allows the caller to add some data to the "end" of the stream
+// -------------------------------------------------------------------
+void NeonInputStream::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 NeonInputStream::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 NeonInputStream::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 NeonInputStream::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 NeonInputStream::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 NeonInputStream::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 NeonInputStream::closeInput( void )
+         throw( ::com::sun::star::io::NotConnectedException,
+                  ::com::sun::star::io::IOException,
+                  ::com::sun::star::uno::RuntimeException )
+{
+}
+
+// -------------------------------------------------------------------
+// seek
+// -------------------------------------------------------------------
+void SAL_CALL NeonInputStream::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 NeonInputStream::getPosition()
+        throw( ::com::sun::star::io::IOException,
+               ::com::sun::star::uno::RuntimeException )
+{
+    return mPos;
+}
+
+// -------------------------------------------------------------------
+// getLength
+// -------------------------------------------------------------------
+sal_Int64 SAL_CALL NeonInputStream::getLength()
+        throw( ::com::sun::star::io::IOException,
+               ::com::sun::star::uno::RuntimeException )
+{
+    return mLen;
+}