74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 2012 KiCad Developers, see change_log.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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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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*
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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, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <config.h>
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#if defined( _WIN32 )
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#define WIN32_LEAN_AND_MEAN 1
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#include <windows.h>
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unsigned GetRunningMicroSecs()
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{
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FILETIME now;
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GetSystemTimeAsFileTime( &now );
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unsigned long long t = ( UINT64( now.dwHighDateTime ) << 32 ) + now.dwLowDateTime;
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t /= 10;
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return unsigned( t );
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}
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#elif defined( HAVE_CLOCK_GETTIME )
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#include <ctime>
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unsigned GetRunningMicroSecs()
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{
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struct timespec now;
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clock_gettime( CLOCK_MONOTONIC, &now );
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unsigned usecs = ( (unsigned) now.tv_nsec ) / 1000 + ( (unsigned) now.tv_sec ) * 1000000;
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// unsigned msecs = (now.tv_nsec / (1000*1000)) + now.tv_sec * 1000;
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return usecs;
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}
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#elif defined( HAVE_GETTIMEOFDAY_FUNC )
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#include <sys/time.h>
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unsigned GetRunningMicroSecs()
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{
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timeval tv;
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gettimeofday( &tv, 0 );
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return ( tv.tv_sec * 1000000 ) + tv.tv_usec;
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}
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#endif
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