rosapps/applications/cmdutils/uptime/uptime.c

   1 #define WIN32_LEAN_AND_MEAN
   2 #include <stdio.h>
   3 #include <windows.h>
   4 #include <tchar.h>
   5
   6 int main(int argc, char* argv[])
   7 {
   8     SYSTEMTIME SystemTime;
   9     LARGE_INTEGER liCount, liFreq;
  10
  11     GetLocalTime(&SystemTime);
  12
  13     if (QueryPerformanceCounter(&liCount) &&
  14         QueryPerformanceFrequency(&liFreq))
  15     {
  16         LONGLONG TotalSecs = liCount.QuadPart / liFreq.QuadPart;
  17         LONGLONG Days  =  (TotalSecs / 86400);
  18         LONGLONG Hours = ((TotalSecs % 86400) / 3600);
  19         LONGLONG Mins  = ((TotalSecs % 86400) % 3600) / 60;
  20         LONGLONG Secs  = ((TotalSecs % 86400) % 3600) % 60;
  21
  22 #ifdef LINUX_OUTPUT
  23         UNREFERENCED_PARAMETER(Secs);
  24         _tprintf(_T("  %.2u:%.2u  "), SystemTime.wHour, SystemTime.wMinute);
  25         _tprintf(_T("up %I64u days, %I64u:%I64u\n"), Days, Hours, Mins); /*%.2I64u secs*/
  26 #else
  27         _tprintf(_T("System Up Time:\t\t%I64u days, %I64u Hours, %I64u Minutes, %.2I64u Seconds\n"),
  28                  Days, Hours, Mins, Secs);
  29 #endif
  30         return 0;
  31     }
  32
  33     return -1;
  34 }