Monday, 11 December 2017

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DicelockSecurity (version 9.X)

Linux - Source Code

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arithmeticFunctions.h (arithmetic functions C++ header source code file) Print E-mail
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License information can be obtained at our corporate web site




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//
// Creator:    http://www.dicelocksecurity.com
// Version:    vers.8.0.0.1
//
// Copyright (C) 2011-2012 DiceLock Security, LLC. All rights reserved.
//
//                               DISCLAIMER
//
// THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// DICELOCK IS A REGISTERED TRADEMARK OR TRADEMARK OF THE OWNERS.
//
 
#ifndef ARITHMETICFUNCTIONS_HPP
 
#define ARITHMETICFUNCTIONS_HPP
 
 
namespace DiceLockSecurity {
 
  class ArithmeticFunctions {
 
     public:
 
      // Constructor, default 
      ArithmeticFunctions();
 
      // Destructor
      ~ArithmeticFunctions();
 
      // Indicates if the addition of two unsigned chars produces overflow
      // false -> no overflow, true -> addition produces overflow
      bool SumUCIsOverflow(unsigned char, unsigned char);
 
      // Indicates if the addition of three unsigned chars produces overflow
      // false -> no overflow, true -> addition produces overflow
      bool SumUCIsOverflow(unsigned char, unsigned char, unsigned char);
 
      // Indicates if the addition of two unsigned short ints produces overflow
      // false -> no overflow, true -> addition produces overflow
      bool SumUSIsOverflow(unsigned short int, unsigned short int);
 
      // Indicates if the addition of three unsigned short ints produces overflow
      // false -> no overflow, true -> addition produces overflow
      bool SumUSIsOverflow(unsigned short int, unsigned short int, unsigned short int);
 
      // Indicates if the addition of two unsigned long ints produces overflow
      // false -> no overflow, true -> addition produces overflow
      bool SumULIsOverflow(unsigned long int, unsigned long int);
 
      // Indicates if the addition of three unsigned long ints produces overflow
      // false -> no overflow, true -> addition produces overflow
      bool SumULIsOverflow(unsigned long int, unsigned long int, unsigned long int);
 
  };
}
 
#endif