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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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#ifndef _UNO_CUNO_H_
#define _UNO_CUNO_H_

#include <sal/types.h>

#define CUNO_ERROR_NONE					0
#define CUNO_ERROR_CALL_FAILED			(1 << 31)
#define CUNO_ERROR_EXCEPTION			(1 | CUNO_ERROR_CALL_FAILED)

/** macro to call on a C interface

    @param interface_pointer interface pointer
*/
#define CUNO_CALL( interface_pointer ) (*interface_pointer)
/** macro to test if an exception was signalled.

    @param return_code return code of call
*/
#define CUNO_EXCEPTION_OCCURED( return_code ) (0 != ((return_code) & CUNO_ERROR_EXCEPTION))

typedef sal_Int32 cuno_ErrorCode;

#endif