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47 lines
1.4 KiB
47 lines
1.4 KiB
/******************************************************************************
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*
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* Copyright 2015 Google, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#include <sys/time.h>
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#include <time.h>
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#include "common/time_util.h"
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namespace bluetooth {
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namespace common {
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uint64_t time_get_os_boottime_ms() { return time_get_os_boottime_us() / 1000; }
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uint64_t time_get_os_boottime_us() {
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struct timespec ts_now = {};
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clock_gettime(CLOCK_BOOTTIME, &ts_now);
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return ((uint64_t)ts_now.tv_sec * 1000000L) +
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((uint64_t)ts_now.tv_nsec / 1000);
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}
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uint64_t time_gettimeofday_us() {
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struct timeval tv = {};
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gettimeofday(&tv, nullptr);
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return static_cast<uint64_t>(tv.tv_sec) * 1000000ULL +
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static_cast<uint64_t>(tv.tv_usec);
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}
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} // namespace common
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} // namespace bluetooth
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