/usr/include/sipxtapi/mp/MpDspUtilsSerials.h is in libsipxtapi-dev 3.3.0~test17-1.
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// Copyright (C) 2007 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// Copyright (C) 2007 SIPez LLC.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// $$
//////////////////////////////////////////////////////////////////////////////
// Author: Alexander Chemeris <Alexander DOT Chemeris AT SIPez DOT com>
#ifndef _MpDspUtilsSerials_h_
#define _MpDspUtilsSerials_h_
/**
* @file
*
* DO NOT INCLUDE THIS FILE DIRECTLY! This files is designed to be included
* to <mp/MpDspUtils.h> and should not be used outside of it.
*/
// DEFINES
#define UINT32_HALF UINT32_C(2147483648) ///< Half of unsigned 32-bit integer range (2^31)
#define UINT16_HALF UINT16_C(32768) ///< Half of unsigned 16-bit integer range (2^15)
// MACROS
#define MP_COMPARE_SERIALS(val1, val2, range_half) \
(((val1) == (val2)) ? 0 : \
((val1) >= (range_half)) ? ((((val1)-(range_half) < (val2)) && ((val2) < (val1))) ? 1 : -1) : \
((((val1)+(range_half) < (val2)) || ((val2) < (val1))) ? 1 : -1))
/* ============================ INLINE METHODS ============================ */
int MpDspUtils::compareSerials(uint32_t val1, uint32_t val2)
{
return MP_COMPARE_SERIALS(val1, val2, UINT32_HALF);
}
int MpDspUtils::compareSerials(uint16_t val1, uint16_t val2)
{
return MP_COMPARE_SERIALS(val1, val2, UINT16_HALF);
}
#endif // _MpDspUtilsSerials_h_
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