77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
/*******************************************************************************
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* syspovprotobase.h
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*
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* Provides definitions that are used by both the windows and core code.
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*
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* Author: Christopher J. Cason
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*
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* ---------------------------------------------------------------------------
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* Persistence of Vision Ray Tracer ('POV-Ray') version 3.7.
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* Copyright 1991-2013 Persistence of Vision Raytracer Pty. Ltd.
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*
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* POV-Ray is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* POV-Ray 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* ---------------------------------------------------------------------------
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* POV-Ray is based on the popular DKB raytracer version 2.12.
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* DKBTrace was originally written by David K. Buck.
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* DKBTrace Ver 2.0-2.12 were written by David K. Buck & Aaron A. Collins.
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* ---------------------------------------------------------------------------
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* $File: //depot/public/povray/3.x/vfe/syspovprotobase.h $
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* $Revision: #1 $
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* $Change: 6069 $
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* $DateTime: 2013/11/06 11:59:40 $
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* $Author: chrisc $
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*******************************************************************************/
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#ifndef __SYSPROTO_H__
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#define __SYSPROTO_H__
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#include <cstddef>
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// FIXME #include <xmemory>
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#include <vector>
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#include "povmscpp.h"
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namespace pov_base
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{
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using namespace std;
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void vfeSysThreadStartup();
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void vfeSysThreadCleanup();
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bool vfeParsePathString (const POVMSUCS2String& path, POVMSUCS2String& volume, vector<POVMSUCS2String>& components, POVMSUCS2String& filename);
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class vfeTimer
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{
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public:
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vfeTimer(bool CPUTimeIsThreadOnly = false);
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~vfeTimer();
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POV_LONG ElapsedRealTime(void) const ;
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POV_LONG ElapsedCPUTime(void) const;
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void Reset(void);
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bool HasValidCPUTime() const;
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private:
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unsigned POV_LONG GetWallTime (void) const ;
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unsigned POV_LONG GetCPUTime (void) const ;
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unsigned POV_LONG m_WallTimeStart ;
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unsigned POV_LONG m_CPUTimeStart ;
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bool m_ThreadTimeOnly ;
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void *m_ThreadHandle ;
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bool m_IsNT ;
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};
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}
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#endif // __SYSPROTO_H__
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