You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.4 KiB
55 lines
1.4 KiB
/*=========================================================================
|
|
|
|
Program: Visualization Toolkit
|
|
Module: $RCSfile: vtkTimeStamp.cxx,v $
|
|
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
|
All rights reserved.
|
|
See Copyright.txt or http://www.kitware.com/Copyright.htm 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 notice for more information.
|
|
|
|
=========================================================================*/
|
|
//
|
|
// Initialize static member
|
|
//
|
|
#include "vtkTimeStamp.h"
|
|
|
|
#include "vtkCriticalSection.h"
|
|
#include "vtkObjectFactory.h"
|
|
#include "vtkWindows.h"
|
|
|
|
//-------------------------------------------------------------------------
|
|
vtkTimeStamp* vtkTimeStamp::New()
|
|
{
|
|
// If the factory was unable to create the object, then create it here.
|
|
return new vtkTimeStamp;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
void vtkTimeStamp::Modified()
|
|
{
|
|
#if defined(WIN32) || defined(_WIN32)
|
|
static LONG vtkTimeStampTime = 0;
|
|
|
|
this->ModifiedTime = (unsigned long)InterlockedIncrement(&vtkTimeStampTime);
|
|
#else
|
|
static unsigned long vtkTimeStampTime = 0;
|
|
static vtkSimpleCriticalSection TimeStampCritSec;
|
|
|
|
TimeStampCritSec.Lock();
|
|
this->ModifiedTime = ++vtkTimeStampTime;
|
|
TimeStampCritSec.Unlock();
|
|
#endif
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|