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#ifndef _RTL_CRC_H_
#define _RTL_CRC_H_

#include "sal/config.h"

#include "sal/saldllapi.h"
#include "sal/types.h"

#ifdef __cplusplus
extern "C" {
#endif

/*========================================================================
 *
 * rtl_crc32 interface.
 *
 *======================================================================*/
/** Evaluate CRC32 over given data.
    @descr This function evaluates the CRC polynomial 0xEDB88320.

    @param  Crc    [in] CRC32 over previous data or zero.
    @param  Data   [in] data buffer.
    @param  DatLen [in] data buffer length.
    @return new CRC32 value.
 */
SAL_DLLPUBLIC sal_uInt32 SAL_CALL rtl_crc32 (
    sal_uInt32  Crc,
    const void *Data, sal_uInt32 DatLen
) SAL_THROW_EXTERN_C();

/*========================================================================
 *
 * The End.
 *
 *======================================================================*/

#ifdef __cplusplus
}
#endif

#endif /* _RTL_CRC_H_ */

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