1/*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include <chrono>
17
18#include <meta/base/namespace.h>
19#include <meta/interface/builtin_objects.h>
20#include <meta/interface/intf_clock.h>
21
22#include "base_object.h"
23
24META_BEGIN_NAMESPACE()
25
26class SystemClock : public Internal::BaseObjectFwd<SystemClock, ClassId::SystemClock, IClock> {
27public:
28    TimeSpan GetTime() const override
29    {
30        return TimeSpan::Microseconds(std::chrono::duration_cast<std::chrono::microseconds>(
31            std::chrono::high_resolution_clock::now().time_since_epoch())
32                                          .count());
33    };
34};
35
36IObjectFactory::Ptr GetSystemClockFactory()
37{
38    return SystemClock::GetFactory();
39}
40
41META_END_NAMESPACE()
42