ceph/src/common/Clock.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4  * Ceph - scalable distributed file system
   5  *
   6  * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
   7  *
   8  * This is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License version 2.1, as published by the Free Software
  11  * Foundation.  See file COPYING.
  12  *
  13  */
  14
  15
  16 #include "common/Clock.h"
  17 #include "common/ceph_context.h"
  18 #include "common/config.h"
  19 #include "include/utime.h"
  20
  21 #include <time.h>
  22
  23 utime_t ceph_clock_now()
  24 {
  25 #if defined(__linux__)
  26   struct timespec tp;
  27   clock_gettime(CLOCK_REALTIME, &tp);
  28   utime_t n(tp);
  29 #else
  30   struct timeval tv;
  31   gettimeofday(&tv, NULL);
  32   utime_t n(&tv);
  33 #endif
  34   return n;
  35 }
  36
  37 time_t ceph_clock_gettime()
  38 {
  39   return time(NULL);
  40 }