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61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
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/* $Id: wingettimeofday.c,v 1.6 2013/09/10 20:13:26 nanard Exp $ */
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/* libnatpmp
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Copyright (c) 2007-2013, Thomas BERNARD
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* The name of the author may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef WIN32
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#if defined(_MSC_VER)
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struct timeval {
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long tv_sec;
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long tv_usec;
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};
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#else
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#include <sys/time.h>
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#endif
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typedef struct _FILETIME {
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unsigned long dwLowDateTime;
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unsigned long dwHighDateTime;
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} FILETIME;
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void __stdcall GetSystemTimeAsFileTime(FILETIME*);
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int natpmp_gettimeofday(struct timeval* p, void* tz /* IGNORED */) {
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union {
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long long ns100; /*time since 1 Jan 1601 in 100ns units */
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FILETIME ft;
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} _now;
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if(!p)
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return -1;
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GetSystemTimeAsFileTime( &(_now.ft) );
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p->tv_usec =(long)((_now.ns100 / 10LL) % 1000000LL );
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p->tv_sec = (long)((_now.ns100-(116444736000000000LL))/10000000LL);
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return 0;
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}
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#endif
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