1ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
2ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *
3ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * Redistribution and use in source and binary forms, with or without
4ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * modification, are permitted provided that the following conditions are
5ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * met:
6ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *     * Redistributions of source code must retain the above copyright
7ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *       notice, this list of conditions and the following disclaimer.
8ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *     * Redistributions in binary form must reproduce the above
9ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *       copyright notice, this list of conditions and the following
10ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *       disclaimer in the documentation and/or other materials provided
11ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *       with the distribution.
12ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *     * Neither the name of The Linux Foundation nor the names of its
13ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *       contributors may be used to endorse or promote products derived
14ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *       from this software without specific prior written permission.
15ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo *
16ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
17ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
19ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
20ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
26ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo */
28ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo
29ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo#include <stdlib.h>
30ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo#include <sys/time.h>
31ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo#include "platform_lib_time.h"
32ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo
33ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russoint64_t systemTime(int clock)
34ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo{
35ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo    struct timeval t;
36ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo    t.tv_sec = t.tv_usec = 0;
37ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo    gettimeofday(&t, NULL);
38ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo    return t.tv_sec*1000000LL + t.tv_usec;
39ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo}
40ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo
41ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo
42ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russoint64_t elapsedMillisSinceBoot()
43ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo{
44ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo    int64_t t_us = systemTime(0);
45ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo    return (int64_t) t_us / 1000LL;
46ec6e5d3a2597d37d5b1d98911cb06218cdf19bf1Dante Russo}
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