mono/io-layer/timefuncs.c

   1 /*
   2  * timefuncs.c:  performance timer and other time functions
   3  *
   4  * Author:
   5  *      Dick Porter (dick@ximian.com)
   6  *
   7  * (C) 2002 Ximian, Inc.
   8  */
   9
  10 #include <config.h>
  11 #include <glib.h>
  12 #include <sys/time.h>
  13 #include <stdlib.h>
  14 #include <stdio.h>
  15
  16 #include <mono/io-layer/wapi.h>
  17 #include <mono/io-layer/timefuncs-private.h>
  18 #include "mono/utils/mono-time.h"
  19
  20 #undef DEBUG
  21
  22 void _wapi_time_t_to_filetime (time_t timeval, WapiFileTime *filetime)
  23 {
  24         guint64 ticks;
  25
  26         ticks = ((guint64)timeval * 10000000) + 116444736000000000ULL;
  27         filetime->dwLowDateTime = ticks & 0xFFFFFFFF;
  28         filetime->dwHighDateTime = ticks >> 32;
  29 }
  30
  31 void _wapi_guint64_to_filetime (guint64 ticks, WapiFileTime *filetime)
  32 {
  33         filetime->dwLowDateTime = ticks & 0xFFFFFFFF;
  34         filetime->dwHighDateTime = ticks >> 32;
  35 }