1/*
2 * Copyright (C) 2012 Patrick Gansterer <paroga@paroga.com>
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
20 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#ifndef WTF_GregorianDateTime_h
26#define WTF_GregorianDateTime_h
27
28#include <string.h>
29#include <time.h>
30#include <wtf/Noncopyable.h>
31
32namespace WTF {
33
34class GregorianDateTime {
35 WTF_MAKE_NONCOPYABLE(GregorianDateTime);
36public:
37 GregorianDateTime()
38 : m_year(0)
39 , m_month(0)
40 , m_yearDay(0)
41 , m_monthDay(0)
42 , m_weekDay(0)
43 , m_hour(0)
44 , m_minute(0)
45 , m_second(0)
46 , m_utcOffset(0)
47 , m_isDST(0)
48 {
49 }
50
51 inline int year() const { return m_year; }
52 inline int month() const { return m_month; }
53 inline int yearDay() const { return m_yearDay; }
54 inline int monthDay() const { return m_monthDay; }
55 inline int weekDay() const { return m_weekDay; }
56 inline int hour() const { return m_hour; }
57 inline int minute() const { return m_minute; }
58 inline int second() const { return m_second; }
59 inline int utcOffset() const { return m_utcOffset; }
60 inline int isDST() const { return m_isDST; }
61
62 inline void setYear(int year) { m_year = year; }
63 inline void setMonth(int month) { m_month = month; }
64 inline void setYearDay(int yearDay) { m_yearDay = yearDay; }
65 inline void setMonthDay(int monthDay) { m_monthDay = monthDay; }
66 inline void setWeekDay(int weekDay) { m_weekDay = weekDay; }
67 inline void setHour(int hour) { m_hour = hour; }
68 inline void setMinute(int minute) { m_minute = minute; }
69 inline void setSecond(int second) { m_second = second; }
70 inline void setUtcOffset(int utcOffset) { m_utcOffset = utcOffset; }
71 inline void setIsDST(int isDST) { m_isDST = isDST; }
72
73 WTF_EXPORT_PRIVATE void setToCurrentLocalTime();
74
75 operator tm() const
76 {
77 tm ret;
78 memset(&ret, 0, sizeof(ret));
79
80 ret.tm_year = m_year - 1900;
81 ret.tm_mon = m_month;
82 ret.tm_yday = m_yearDay;
83 ret.tm_mday = m_monthDay;
84 ret.tm_wday = m_weekDay;
85 ret.tm_hour = m_hour;
86 ret.tm_min = m_minute;
87 ret.tm_sec = m_second;
88 ret.tm_isdst = m_isDST;
89
90#if HAVE(TM_GMTOFF)
91 ret.tm_gmtoff = static_cast<long>(m_utcOffset);
92#endif
93
94 return ret;
95 }
96
97 void copyFrom(const GregorianDateTime& other)
98 {
99 m_year = other.m_year;
100 m_month = other.m_month;
101 m_yearDay = other.m_yearDay;
102 m_monthDay = other.m_monthDay;
103 m_weekDay = other.m_weekDay;
104 m_hour = other.m_hour;
105 m_minute = other.m_minute;
106 m_second = other.m_second;
107 m_utcOffset = other.m_utcOffset;
108 m_isDST = other.m_isDST;
109 }
110
111private:
112 int m_year;
113 int m_month;
114 int m_yearDay;
115 int m_monthDay;
116 int m_weekDay;
117 int m_hour;
118 int m_minute;
119 int m_second;
120 int m_utcOffset;
121 int m_isDST;
122};
123
124} // namespace WTF
125
126using WTF::GregorianDateTime;
127
128#endif // WTF_GregorianDateTime_h
129