1 files changed, 56 insertions, 0 deletions
diff --git a/package/inc/CRC32.hxx b/package/inc/CRC32.hxx
new file mode 100644
index 000000000000..b8de389c8721
--- /dev/null
+++ b/package/inc/CRC32.hxx
@@ -0,0 +1,56 @@
+/*************************************************************************
+ *
+ * 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.
+ *
+ ************************************************************************/
+#ifndef _CRC32_HXX
+#define _CRC32_HXX
+
+#include <com/sun/star/uno/Sequence.h>
+#include <com/sun/star/uno/RuntimeException.hpp>
+
+namespace com { namespace sun { namespace star {
+    namespace io { class XInputStream; }
+} } }
+class CRC32
+{
+protected:
+    sal_uInt32 nCRC;
+public:
+    CRC32();
+    ~CRC32();
+
+    sal_Int32 SAL_CALL updateStream (::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > & xStream)
+        throw(::com::sun::star::uno::RuntimeException);
+    void SAL_CALL updateSegment(const ::com::sun::star::uno::Sequence< sal_Int8 > &b, sal_Int32 off, sal_Int32 len)
+        throw(::com::sun::star::uno::RuntimeException);
+    void SAL_CALL update(const ::com::sun::star::uno::Sequence< sal_Int8 > &b)
+        throw(::com::sun::star::uno::RuntimeException);
+    sal_Int32 SAL_CALL getValue()
+        throw(::com::sun::star::uno::RuntimeException);
+    void SAL_CALL reset()
+        throw(::com::sun::star::uno::RuntimeException);
+};
+
+#endif