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