rtxBitEncode.h

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/*
 * Copyright (c) 2007-2022 Objective Systems, Inc.
 *
 * This software is furnished under a license and may be used and copied
 * only in accordance with the terms of such license and with the
 * inclusion of the above copyright notice. This software or any other
 * copies thereof may not be provided or otherwise made available to any
 * other person. No title to and ownership of the software is hereby
 * transferred.
 *
 * The information in this software is subject to change without notice
 * and should not be construed as a commitment by Objective Systems, Inc.
 *
 * PROPRIETARY NOTICE
 *
 * This software is an unpublished work subject to a confidentiality agreement
 * and is protected by copyright and trade secret law.  Unauthorized copying,
 * redistribution or other use of this work is prohibited.
 *
 * The above notice of copyright on this source code product does not indicate
 * any actual or intended publication of such source code.
 *
 *****************************************************************************/
#ifndef _RTXBITENCODE_H_
#define _RTXBITENCODE_H_

#include "rtxsrc/rtxContext.h"

#ifdef __cplusplus
extern "C" {
#endif

#define rtxEncByteAlignPattern(pctxt, pattern) \
if ((pctxt)->buffer.bitOffset != 8) { \
   rtxEncBits(pctxt, pattern, (pctxt)->buffer.bitOffset); }

EXTERNRT int rtxEncBitsPattern(OSCTXT* pctxt, OSUINT8 pattern, OSSIZE nbits);

EXTERNRT int rtxEncBit (OSCTXT* pctxt, OSBOOL value);

EXTERNRT int rtxEncBits (OSCTXT* pctxt, OSUINT32 value, OSSIZE nbits);

EXTERNRT int rtxEncBitsFromSize (OSCTXT* pctxt, OSSIZE value, OSSIZE nbits);

EXTERNRT int rtxEncBitsFromByteArray
(OSCTXT* pctxt, const OSOCTET* pvalue, OSSIZE nbits);

EXTERNRT int rtxCopyBits
(OSCTXT* pctxt, const OSOCTET* pvalue, OSSIZE nbits, OSUINT32 bitOffset);

EXTERNRT int rtxMergeBits (OSCTXT* pctxt, OSUINT32 value, OSSIZE nbits);

#ifdef __cplusplus
}
#endif

#endif