rtxBitString.h

Go to the documentation of this file.
00001 /*
00002  * Copyright (c) 2003-2012 Objective Systems, Inc.
00003  *
00004  * This software is furnished under a license and may be used and copied
00005  * only in accordance with the terms of such license and with the
00006  * inclusion of the above copyright notice. This software or any other
00007  * copies thereof may not be provided or otherwise made available to any
00008  * other person. No title to and ownership of the software is hereby
00009  * transferred.
00010  *
00011  * The information in this software is subject to change without notice
00012  * and should not be construed as a commitment by Objective Systems, Inc.
00013  *
00014  * PROPRIETARY NOTICE
00015  *
00016  * This software is an unpublished work subject to a confidentiality agreement
00017  * and is protected by copyright and trade secret law.  Unauthorized copying,
00018  * redistribution or other use of this work is prohibited.
00019  *
00020  * The above notice of copyright on this source code product does not indicate
00021  * any actual or intended publication of such source code.
00022  *
00023  *****************************************************************************/
00028 #ifndef _RTXBITSTRING_H_
00029 #define _RTXBITSTRING_H_
00030 
00031 #include "rtxsrc/rtxContext.h"
00032 
00033 #ifdef __cplusplus
00034 extern "C" {
00035 #endif
00036 
00047 #define OSRTBYTEARRAYSIZE(numbits) ((numbits+7)/8)
00048 
00056 EXTERNRT OSUINT32 rtxGetBitCount (OSUINT32 value);
00057 
00071 EXTERNRT int rtxSetBit (OSOCTET* pBits, OSSIZE numbits, OSSIZE bitIndex);
00072 
00084 EXTERNRT OSUINT32 rtxSetBitFlags
00085 (OSUINT32 flags, OSUINT32 mask, OSBOOL action);
00086 
00100 EXTERNRT int rtxClearBit
00101 (OSOCTET* pBits, OSSIZE numbits, OSSIZE bitIndex);
00102 
00113 EXTERNRT OSBOOL rtxTestBit
00114 (const OSOCTET* pBits, OSSIZE numbits, OSSIZE bitIndex);
00115 
00125 EXTERNRT OSSIZE rtxLastBitSet (const OSOCTET *pBits, OSSIZE numbits);
00126 
00144 EXTERNRT int rtxCheckBitBounds(OSCTXT* pctxt, OSOCTET** ppBits,
00145    OSSIZE* pNumocts, OSSIZE minRequiredBits, OSSIZE preferredLimitBits);
00146 
00150 #ifdef __cplusplus
00151 }
00152 #endif
00153 
00154 #endif