1 /****************************************************************************** 2 * 3 * Copyright (C) 2015 Google, Inc. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 #define LOG_TAG "bt_osi_time" 20 21 #include <sys/time.h> 22 #include <time.h> 23 24 #include "osi/include/time.h" 25 26 uint32_t time_get_os_boottime_ms(void) { 27 return (uint32_t)(time_get_os_boottime_us() / 1000); 28 } 29 30 uint64_t time_get_os_boottime_us(void) { 31 struct timespec ts_now; 32 clock_gettime(CLOCK_BOOTTIME, &ts_now); 33 34 return ((uint64_t)ts_now.tv_sec * 1000000L) + 35 ((uint64_t)ts_now.tv_nsec / 1000); 36 } 37 38 uint64_t time_gettimeofday_us(void) { 39 struct timeval tv; 40 gettimeofday(&tv, NULL); 41 return static_cast<uint64_t>(tv.tv_sec) * 1000000ULL + 42 static_cast<uint64_t>(tv.tv_usec); 43 } 44
