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unity  6.0.0
Timer.cpp
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00001 // -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
00002 /*
00003  * Copyright (C) 2010 Canonical Ltd
00004  *
00005  * This program is free software: you can redistribute it and/or modify
00006  * it under the terms of the GNU General Public License version 3 as
00007  * published by the Free Software Foundation.
00008  *
00009  * This program is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  * GNU General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU General Public License
00015  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
00016  *
00017  * Authored by: Neil Jagdish Patel <neil.patel@canonical.com>
00018  */
00019 
00020 #include "Timer.h"
00021 
00022 namespace unity
00023 {
00024 namespace util
00025 {
00026 
00027 Timer::Timer()
00028   : start_time_(g_get_monotonic_time())
00029 {
00030 }
00031 
00032 void Timer::Reset()
00033 {
00034   start_time_ = g_get_monotonic_time();
00035 }
00036 
00037 float Timer::ElapsedSeconds()
00038 {
00039   return ElapsedMicroSeconds() / 1e6;
00040 }
00041 
00042 gint64 Timer::ElapsedMicroSeconds()
00043 {
00044   gint64 end = g_get_monotonic_time();
00045   return end - start_time_;
00046 }
00047 
00048 
00049 }
00050 }