ext/lsm1/lsm-test/lsmtest_win32.c

   1
   2 #include "lsmtest.h"
   3
   4 #ifdef _WIN32
   5
   6 #define TICKS_PER_SECOND      (10000000)
   7 #define TICKS_PER_MICROSECOND (10)
   8 #define TICKS_UNIX_EPOCH      (116444736000000000LL)
   9
  10 int win32GetTimeOfDay(
  11   struct timeval *tp,
  12   void *tzp
  13 ){
  14   FILETIME fileTime;
  15   ULONGLONG ticks;
  16   ULONGLONG unixTicks;
  17
  18   unused_parameter(tzp);
  19   memset(&fileTime, 0, sizeof(FILETIME));
  20   GetSystemTimeAsFileTime(&fileTime);
  21   ticks = (ULONGLONG)fileTime.dwHighDateTime << 32;
  22   ticks |= (ULONGLONG)fileTime.dwLowDateTime;
  23   unixTicks = ticks - TICKS_UNIX_EPOCH;
  24   tp->tv_sec = (long)(unixTicks / TICKS_PER_SECOND);
  25   unixTicks -= ((ULONGLONG)tp->tv_sec * TICKS_PER_SECOND);
  26   tp->tv_usec = (long)(unixTicks / TICKS_PER_MICROSECOND);
  27
  28   return 0;
  29 }
  30 #endif