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 "time_util.h"
17 #include <sys/time.h>
18
19 namespace OHOS {
20 namespace Security {
21 namespace AccessToken {
22 namespace {
23 static constexpr int64_t ONE_SECOND_MILLISECONDS = 1000;
24 }
GetCurrentTimestamp()25 int64_t TimeUtil::GetCurrentTimestamp()
26 {
27 struct timeval t;
28 gettimeofday(&t, NULL);
29 int64_t timestamp = t.tv_sec * ONE_SECOND_MILLISECONDS + t.tv_usec / ONE_SECOND_MILLISECONDS;
30
31 return timestamp;
32 }
33
IsTimeStampsSameMinute(int64_t timeStamp1,int64_t timeStamp2)34 bool TimeUtil::IsTimeStampsSameMinute(int64_t timeStamp1, int64_t timeStamp2)
35 {
36 struct tm t1 = {0};
37 time_t time1 = static_cast<time_t>(timeStamp1 / 1000);
38 // localtime is not thread safe, localtime_r first param unit is second, timestamp unit is ms, so divided by 1000
39 localtime_r(&time1, &t1);
40 struct tm t2 = {0};
41 time_t time2 = static_cast<time_t>(timeStamp2 / 1000);
42 localtime_r(&time2, &t2);
43
44 return t1.tm_min == t2.tm_min;
45 }
46 } // namespace AccessToken
47 } // namespace Security
48 } // namespace OHOS
49