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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
/*****************************************************************************
*
* $/Plasma20/Sources/Plasma/NucleusLib/pnUtilsExe/Private/pnUteTime.cpp
*
***/
#include "../Pch.h"
#pragma hdrstop
namespace pnUtilsExe {
/*****************************************************************************
*
* Time adjustment functions
*
* For debug builds, adjust the initial time value so that the high
* bit or the time value itself is about to wrap, to catch application
* bugs that don't handle wrapping or depend on the high bit's value.
*
***/
static dword s_adjustment;
//===========================================================================
static void InitializeAdjustment () {
ASSERT(!s_adjustment);
dword currTime = TimeGetTickCount();
dword startBits = (currTime & 0x80) ? 0x7fff0000 : 0xffff0000;
dword startMask = 0xffff0000;
s_adjustment = (((currTime & ~startMask) | startBits) - currTime) | 1;
ASSERT(s_adjustment);
}
//===========================================================================
AUTO_INIT_FUNC(AutoInitializeAdjustment) {
if (!s_adjustment)
InitializeAdjustment();
}
} using namespace pnUtilsExe;
/*****************************************************************************
*
* Exports
*
***/
//============================================================================
dword TimeGetMs () {
#ifdef HS_DEBUGGING
// For debug builds, return an adjusted timer value
if (!s_adjustment)
InitializeAdjustment();
return TimeGetTickCount() + s_adjustment;
#else
// For release builds, just return the operating system's timer
return TimeGetTickCount();
#endif
}