| David Zeuthen | f413fe5 | 2013-04-22 14:04:39 -0700 | [diff] [blame^] | 1 | // Copyright (c) 2013 The Chromium OS Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "update_engine/clock.h" |
| 6 | |
| 7 | #include <time.h> |
| 8 | |
| 9 | namespace chromeos_update_engine { |
| 10 | |
| 11 | base::Time Clock::GetWallclockTime() { |
| 12 | return base::Time::Now(); |
| 13 | } |
| 14 | |
| 15 | base::Time Clock::GetMonotonicTime() { |
| 16 | struct timespec now_ts; |
| 17 | if (clock_gettime(CLOCK_MONOTONIC_RAW, &now_ts) != 0) { |
| 18 | // Avoid logging this as an error as call-sites may call this very |
| 19 | // often and we don't want to fill up the disk... |
| 20 | return base::Time(); |
| 21 | } |
| 22 | struct timeval now_tv; |
| 23 | now_tv.tv_sec = now_ts.tv_sec; |
| 24 | now_tv.tv_usec = now_ts.tv_nsec/base::Time::kNanosecondsPerMicrosecond; |
| 25 | return base::Time::FromTimeVal(now_tv); |
| 26 | } |
| 27 | |
| 28 | } // namespace chromeos_update_engine |