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1 /*
2  * Copyright (C) 2008 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 /* Report realtime, uptime, awake percentage, and sleep percentage to stdout.
18  * Primarily called by powerdroid test harness.
19  */
20 
21 #include <stdlib.h>
22 #include <stdio.h>
23 
24 #include "utils/SystemClock.h"
25 
26 
main(int argc,char * argv[])27 int main(int argc, char *argv[])
28 {
29 
30     int64_t realtime, uptime;
31     int64_t awaketime, sleeptime;
32 
33     uptime = android::uptimeMillis();
34     realtime = android::elapsedRealtime();
35 
36     if (realtime == 0) {
37         realtime = 1;
38     }
39 
40     awaketime = ((1000 * uptime / realtime) + 5) / 10;
41     sleeptime = ((1000 * (realtime - uptime) / realtime) + 5) / 10;
42 
43     printf("%jd %jd %jd %jd\n", (intmax_t) realtime, (intmax_t) uptime,
44             (intmax_t) awaketime, (intmax_t) sleeptime);
45 
46 }
47 
48 
49 /* vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab */
50