1 krisbash 1.1 #include "sleep.h"
 2              
 3              #if defined(CONFIG_OS_WINDOWS)
 4              # include <windows.h>
 5              # include <time.h>
 6              #elif defined(CONFIG_POSIX)
 7              # include <unistd.h>
 8              # include <time.h>
 9              # include <sys/time.h>
10              # include <sys/types.h>
11              #endif
12              
13              PAL_Boolean PAL_Time(
14                  PAL_Uint64* self)
15              {
16              #if defined(_MSC_VER)
17                  FILETIME ft;
18                  ULARGE_INTEGER tmp;
19              
20                  GetSystemTimeAsFileTime(&ft);
21                  tmp.u.LowPart = ft.dwLowDateTime;
22 krisbash 1.1     tmp.u.HighPart = ft.dwHighDateTime;
23                  tmp.QuadPart -= 0X19DB1DED53E8000;
24                  *self = tmp.QuadPart / (UINT64)10;
25                  return PAL_TRUE;
26              #elif defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0) && defined(_POSIX_MONOTONIC_CLOCK) && (_POSIX_MONOTONIC_CLOCK > 0)
27              
28                  struct timespec ts;
29                  memset( &ts, 0, sizeof(ts));
30              
31                  if (clock_gettime(CLOCK_MONOTONIC, &ts) != 0)
32                      return PAL_FALSE;
33              
34                  /* Seconds to microseconds plus nano seconds to microseconds */
35                  *self = ((PAL_Uint64)ts.tv_sec * (PAL_Uint64)1000000) + ((PAL_Uint64)ts.tv_nsec / (PAL_Uint64)1000);
36                  return PAL_TRUE;
37              #else
38                  struct timeval tv;
39                  struct timezone tz;
40                  memset(&tv, 0, sizeof(tv));
41                  memset(&tz, 0, sizeof(tz));
42              
43 krisbash 1.1     if (gettimeofday(&tv, &tz) != 0)
44                      return PAL_FALSE;
45              
46                  *self = (PAL_Uint64)tv.tv_sec * (PAL_Uint64)1000000 + (PAL_Uint64)tv.tv_usec;
47                  return PAL_TRUE;
48              #endif
49              }