1 /*
2 * Copyright (c) 2023 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 //! This module is used to get the system time.
17
18 use std::time::{SystemTime, UNIX_EPOCH};
19
20 use asset_definition::{log_throw_error, ErrCode, Result};
21
22 /// Get the current time from the system, in milliseconds.
system_time_in_millis() -> Result<Vec<u8>>23 pub fn system_time_in_millis() -> Result<Vec<u8>> {
24 match SystemTime::now().duration_since(UNIX_EPOCH) {
25 Ok(d) => Ok(d.as_millis().to_string().as_bytes().to_vec()),
26 Err(e) => log_throw_error!(ErrCode::GetSystemTimeError, "[FATAL]Get system time failed, err: {}", e),
27 }
28 }
29
30 /// Get the current time from the system, in seconds.
system_time_in_seconds() -> Result<u64>31 pub fn system_time_in_seconds() -> Result<u64> {
32 match SystemTime::now().duration_since(UNIX_EPOCH) {
33 Ok(d) => Ok(d.as_secs()),
34 Err(e) => log_throw_error!(ErrCode::GetSystemTimeError, "[FATAL]Get system time failed, err: {}", e),
35 }
36 }
37