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 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
