48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
// Copyright 2021 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://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, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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#include "build_time.h"
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#include <sys/time.h>
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namespace {
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constexpr uint64_t kMicrosecondsPerSecond = 1'000'000;
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}
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#if __cplusplus
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extern "C" {
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#endif
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time_t __wrap_time(time_t* t) {
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time_t ret =
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static_cast<time_t>(kBuildTimeMicrosecondsUTC / kMicrosecondsPerSecond);
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if (t) {
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*t = ret;
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}
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return ret;
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}
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int __wrap_gettimeofday(struct timeval* tv, void* tz) {
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// The use of the timezone structure is obsolete (see docs "man
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// gettimeofday"). Thus we don't consider it.
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(void)tz;
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tv->tv_sec = kBuildTimeMicrosecondsUTC / kMicrosecondsPerSecond;
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tv->tv_usec = kBuildTimeMicrosecondsUTC % kMicrosecondsPerSecond;
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return 0;
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}
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#if __cplusplus
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}
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#endif
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