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 #ifndef TIME_UTIL_H
16 #define TIME_UTIL_H
17
18 #include <string>
19 #include <iostream>
20 #include "base_constants.h"
21
22 namespace OHOS {
23 namespace IntellVoiceUtils {
24 enum TimeFormat {
25 TIME_FORMAT_DEFAULT = 0,
26 TIME_FORMAT_CONTINOUS,
27 TIME_FORMAT_STANDARD,
28 TIME_FORMAT_NUM
29 };
30
31 class AutoTimer {
32 public:
33 AutoTimer();
34 explicit AutoTimer(const std::string &logInfo);
35 virtual ~AutoTimer();
36
37 void PrintTimeElapse();
38 void PrintTimeElapse(const std::string &logInfo);
39 void Reset();
40 long TimeElapseUs();
41 uint32_t TimeElapseMs();
42 uint32_t TimeElapseS();
43
44 private:
45
46 std::string mLogInfo;
47 timespec mTimeStart { 0, 0 };
48 bool mIsReset { true };
49 };
50
51 class TimeUtil {
52 public:
TimeUtil()53 TimeUtil() {}
~TimeUtil()54 ~TimeUtil() {}
55 static std::string GetCurrTime(TimeFormat format = TIME_FORMAT_DEFAULT);
56 static std::string GetCurrTimeUs();
57 static time_t GetFormatTimeToSec(const std::string &formatTime);
58 static bool IsFormatTimeExpired(const std::string &formatTime, int maxKeepTime);
59 static void GetTime(timespec &start);
60 static uint32_t TimeElapse(const timespec &start);
61 static void TimeElapse(const timespec &start, const timespec &end);
62 static long TimeElapseUs(const timespec &start, const timespec &end);
63 static uint64_t GetCurrentTimeMs();
64 };
65
GetTime(timespec & start)66 inline void TimeUtil::GetTime(timespec &start)
67 {
68 if (clock_gettime(CLOCK_MONOTONIC, &start) == -1) {
69 return;
70 }
71 }
72
TimeElapse(const timespec & start)73 inline uint32_t TimeUtil::TimeElapse(const timespec &start)
74 {
75 timespec current;
76 if (clock_gettime(CLOCK_REALTIME, ¤t) == -1) {
77 return 0;
78 }
79
80 return (current.tv_sec > start.tv_sec) ? (current.tv_sec - start.tv_sec) : 0;
81 }
82
TimeElapse(const timespec & start,const timespec & end)83 inline void TimeUtil::TimeElapse(const timespec &start, const timespec &end)
84 {
85 long secs = end.tv_sec - start.tv_sec;
86 long hour = secs / (H_PER_MIN * MIN_PER_S);
87 long min = (secs % (H_PER_MIN * MIN_PER_S)) / MIN_PER_S;
88 long sec = secs % MIN_PER_S;
89
90 std::cout << hour << ":" << min << ":" << sec << std::endl;
91 return;
92 }
93
TimeElapseUs(const timespec & start,const timespec & end)94 inline long TimeUtil::TimeElapseUs(const timespec &start, const timespec &end)
95 {
96 long usecs = MS_PER_US * S_PER_MS * (end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec) / US_PER_NS;
97 return usecs;
98 }
99 }
100 }
101
102 #endif
103