Alexander Afanasyev
18bbf81601
Also, this commit imports used classes from ::ndn namespace (from NDN-CPP library) directly to ::nfd namespace. refs: #1163 Change-Id: I9cc9d72e00af495b4ed0c84e6d418a7c9ba986cb
46 lines
845 B
C++
46 lines
845 B
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/**
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* Copyright (C) 2014 Named Data Networking Project
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* See COPYING for copyright and distribution information.
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*/
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#include "time.hpp"
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#include <time.h>
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#include <stdexcept>
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#include <sys/time.h>
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namespace nfd {
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namespace time {
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Point
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now()
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{
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#ifdef HAVE_RT
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struct timespec t;
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int res = clock_gettime(CLOCK_MONOTONIC, &t);
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if (res == -1) {
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throw std::runtime_error("clock_gettime");
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}
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return Point(time::seconds(t.tv_sec) + time::nanoseconds(t.tv_nsec));
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#else
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// fallback to wall clock time
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struct timeval tv;
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int res = gettimeofday(&tv, 0);
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if (res == -1) {
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throw std::runtime_error("gettimeofday");
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}
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return Point(time::seconds(tv.tv_sec) + time::microseconds(tv.tv_usec));
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#endif
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}
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} // namespace time
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} // namespace nfd
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