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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile: cmFileTimeComparison.h,v $
Language: C++
Date: $Date: 2008-01-03 05:01:38 $
Version: $Revision: 1.3 $
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef cmFileTimeComparison_h
#define cmFileTimeComparison_h
#include "cmStandardIncludes.h"
class cmFileTimeComparisonInternal;
/** \class cmFileTimeComparison
* \brief Helper class for performing globbing searches.
*
* Finds all files that match a given globbing expression.
*/
class cmFileTimeComparison
{
public:
cmFileTimeComparison();
~cmFileTimeComparison();
/**
* Compare file modification times.
* Return true for successful comparison and false for error.
* When true is returned, result has -1, 0, +1 for
* f1 older, same, or newer than f2.
*/
bool FileTimeCompare(const char* f1, const char* f2, int* result);
/**
* Compare file modification times. Return true unless both files
* exist and have modification times less than 1 second apart.
*/
bool FileTimesDiffer(const char* f1, const char* f2);
protected:
cmFileTimeComparisonInternal* Internals;
};
#endif
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