rtxUtil.h

00001 /*
00002  * Copyright (c) 2003-2017 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00016  * This software is an unpublished work subject to a confidentiality agreement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  *****************************************************************************/
00024 
00025 #ifndef _RTXUTIL_H_
00026 #define _RTXUTIL_H_
00027 
00028 #include "rtxsrc/osSysTypes.h"
00029 #include "rtxsrc/rtxExternDefs.h"
00030 
00031 #ifdef __cplusplus
00032 extern "C" {
00033 #endif
00034 
00035 /* Utility functions */
00036 
00037 EXTERNRT OSUINT32 rtxGetIdentByteCount (OSUINT32 ident);
00038 
00039 EXTERNRT OSUINT32 rtxIntByteCount (OSINT32 val);
00040 
00041 EXTERNRT OSUINT32 rtxOctetBitLen (OSOCTET w);
00042 
00043 EXTERNRT OSUINT32 rtxUInt32BitLen (OSUINT32 w);
00044 
00052 EXTERNRT OSUINT32 rtxLog2Ceil (OSUINT32 w);
00053 
00061 EXTERNRT OSUINT32 rtxLog2Floor (OSUINT32 w);
00062 
00063 #if !defined(_NO_INT64_SUPPORT)
00064 EXTERNRT OSUINT32 rtxGetIdent64ByteCount (OSUINT64 ident);
00065 EXTERNRT OSUINT32 rtxUInt64BitLen (OSUINT64 w);
00066 #endif
00067 
00068 #ifdef __cplusplus
00069 }
00070 #endif
00071 
00072 #endif