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diff --git a/cosv/inc/cosv/comfunc.hxx b/cosv/inc/cosv/comfunc.hxx
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+++ b/cosv/inc/cosv/comfunc.hxx
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+/*************************************************************************
+ *
+ * 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 CSV_COMFUNC_HXX
+#define CSV_COMFUNC_HXX
+
+#include <stdlib.h>
+
+
+
+
+namespace csv
+{
+    class String;
+
+
+// min, max and range functions
+template <class E>
+inline E            max(E in1, E in2);
+template <class E>
+inline E            min(E in1, E in2);
+template <class E>
+inline bool         in_range(E low, E val, E high);    // return low <= val < high;
+
+
+// string functions
+inline const char * valid_str(const char * str);
+inline bool         no_str(const char * str);       // return !str || !strlen(str)
+intt                count_chars(const char * str, char c);
+
+
+// endian functions
+template <class NUMTYPE>
+void                switch_endian(
+                        NUMTYPE &       o_rNumber,
+                        const NUMTYPE & i_rNumber );
+
+// Zeit-Typecasts
+bool  str2date(const char * str, int & out_day, int & out_month, int & out_year);
+void  date2str(String       & out_Str, int day, int month, int year);
+bool  str2time(const char * str, int & out_hour, int & out_min, int & out_sec);
+void  time2str(String       & out_Str, int hour, int min, int sec);
+
+class noncopyable
+{
+  protected:
+                        noncopyable() {}
+                        ~noncopyable() {}
+  private:
+    // Private to make copying impossible:
+                        noncopyable(const noncopyable&);
+    noncopyable &       operator=(const noncopyable&);
+};
+
+
+
+
+// IMPLEMENTATION
+template <class E>
+inline E
+max(E in1, E in2)   { return in1 < in2 ? in2 : in1; }
+template <class E>
+inline E
+min(E in1, E in2)   { return in1 < in2 ? in1 : in2; }
+template <class E>
+inline bool
+in_range(E low, E val, E high) { return low <= val AND val < high; }
+
+inline const char *
+valid_str(const char * str) { return str != 0 ? str : ""; }
+inline bool
+no_str(const char * str) { return str != 0 ? *str == '\0' : true; }
+
+
+template <class NUMTYPE>
+void
+switch_endian( NUMTYPE &       o_rNumber,
+               const NUMTYPE & i_rNumber )
+{
+    char *          pFront = reinterpret_cast< char* >(&o_rNumber);
+    const char *    pBack  = reinterpret_cast< const char* >(&i_rNumber) + sizeof(NUMTYPE);
+
+    for ( size_t p = 0; p < sizeof(NUMTYPE); --p )
+    {
+        *pFront++ = *(--pBack);
+    }
+}
+
+
+}   // namespace csv
+
+
+
+
+#define NON_COPYABLE(xy) \
+    private: xy(const xy &); xy & operator=(const xy &)
+
+
+
+
+#endif