1 files changed, 136 insertions, 0 deletions
diff --git a/ucb/source/ucp/webdav-neon/NeonInputStream.cxx b/ucb/source/ucp/webdav-neon/NeonInputStream.cxx
new file mode 100644
index 000000000..848dc2b81
--- /dev/null
+++ b/ucb/source/ucp/webdav-neon/NeonInputStream.cxx
@@ -0,0 +1,136 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+#include "NeonInputStream.hxx"
+
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <cppuhelper/queryinterface.hxx>
+
+#include <string.h>
+
+using namespace cppu;
+using namespace com::sun::star::io;
+using namespace com::sun::star::uno;
+using namespace webdav_ucp;
+
+NeonInputStream::NeonInputStream()
+: mLen( 0 ),
+  mPos( 0 )
+{
+}
+
+NeonInputStream::~NeonInputStream()
+{
+}
+
+// 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 );
+    memcpy( mInputBuffer.getArray() + mLen, inBuf, inLen );
+    mLen += inLen;
+}
+
+Any NeonInputStream::queryInterface( const Type &type )
+{
+    Any aRet = ::cppu::queryInterface( type,
+                                       static_cast< XInputStream * >( this ),
+                                       static_cast< XSeekable * >( this ) );
+    return aRet.hasValue() ? aRet : OWeakObject::queryInterface( type );
+}
+
+// "Reads" the specified number of bytes from the stream
+sal_Int32 SAL_CALL NeonInputStream::readBytes(
+  css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
+{
+    // 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
+    memcpy(
+        aData.getArray(), mInputBuffer.getConstArray() + mPos, theBytes2Read );
+
+    // Update our stream position for next time
+    mPos += theBytes2Read;
+
+    return theBytes2Read;
+}
+
+sal_Int32 SAL_CALL NeonInputStream::readSomeBytes(
+ css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
+{
+    // Warning: What should this be doing ?
+    return readBytes( aData, nMaxBytesToRead );
+}
+
+// Moves the current stream position forward
+void SAL_CALL NeonInputStream::skipBytes( sal_Int32 nBytesToSkip )
+{
+    mPos += nBytesToSkip;
+    if ( mPos >= mLen )
+        mPos = mLen;
+}
+
+// Returns the number of unread bytes currently remaining on the stream
+sal_Int32 SAL_CALL NeonInputStream::available(  )
+{
+    return std::min<sal_Int64>(SAL_MAX_INT32, mLen - mPos);
+}
+
+void SAL_CALL NeonInputStream::closeInput()
+{
+}
+
+void SAL_CALL NeonInputStream::seek( sal_Int64 location )
+{
+    if ( location < 0 )
+        throw css::lang::IllegalArgumentException();
+
+    if ( location > mLen )
+        throw css::lang::IllegalArgumentException();
+
+    mPos = location;
+}
+
+sal_Int64 SAL_CALL NeonInputStream::getPosition()
+{
+    return mPos;
+}
+
+sal_Int64 SAL_CALL NeonInputStream::getLength()
+{
+    return mLen;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */