src/utils/clock.cpp

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// to you under the Apache License, Version 2.0 (the
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//   http://www.apache.org/licenses/LICENSE-2.0
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#include "clock.h"

#include "runtime/api_layer1.h"
#include "time_utils.h"

uint64_t dsn_now_ns() { return dsn::utils::clock::instance()->now_ns(); }

namespace dsn {
namespace utils {

std::unique_ptr<clock> clock::_clock = std::make_unique<clock>();

const clock *clock::instance() { return _clock.get(); }

uint64_t clock::now_ns() const { return get_current_physical_time_ns(); }

void clock::mock(clock *mock_clock) { _clock.reset(mock_clock); }

} // namespace utils
} // namespace dsn