blob: b6bf701eaccc8da4747de666bac0ae98f89fb822 [file] [log] [blame]
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "android-base/chrono_utils.h"
#include <time.h>
namespace android {
namespace base {
boot_clock::time_point boot_clock::now() {
#ifdef __ANDROID__
timespec ts;
clock_gettime(CLOCK_BOOTTIME, &ts);
return boot_clock::time_point(std::chrono::seconds(ts.tv_sec) +
std::chrono::nanoseconds(ts.tv_nsec));
#else
// Darwin does not support clock_gettime.
return boot_clock::time_point();
#endif // __ANDROID__
}
std::ostream& operator<<(std::ostream& os, const Timer& t) {
os << t.duration().count() << "ms";
return os;
}
} // namespace base
} // namespace android