mirror of
https://github.com/reactos/CMake.git
synced 2024-11-25 04:29:52 +00:00
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
|
#ifndef cmFileTimeComparison_h
|
|
#define cmFileTimeComparison_h
|
|
|
|
#include "cmConfigure.h" // IWYU pragma: keep
|
|
|
|
#include <string>
|
|
|
|
class cmFileTimeComparisonInternal;
|
|
|
|
/** \class cmFileTimeComparison
|
|
* \brief Helper class for comparing file modification times.
|
|
*
|
|
* Compare file modification times or test if file modification times differ.
|
|
*/
|
|
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 std::string& f1, const std::string& 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 std::string& f1, const std::string& f2);
|
|
|
|
protected:
|
|
cmFileTimeComparisonInternal* Internals;
|
|
};
|
|
|
|
#endif
|