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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 : #ifndef INCLUDED_TOOLS_TIME_HXX
20 : #define INCLUDED_TOOLS_TIME_HXX
21 :
22 : #include <tools/toolsdllapi.h>
23 : #include <tools/solar.h>
24 : #include <com/sun/star/util/Time.hpp>
25 : #include <com/sun/star/util/DateTime.hpp>
26 :
27 : /**
28 : @WARNING: This class can serve both as wall clock time and time duration, and
29 : the mixing of these concepts leads to problems such as there being
30 : 25 hours or 10 minus 20 seconds being (non-negative) 10 seconds.
31 : */
32 :
33 : namespace tools {
34 :
35 : class TOOLS_DLLPUBLIC SAL_WARN_UNUSED Time
36 : {
37 : private:
38 : sal_Int64 nTime;
39 : void init( sal_uInt32 nHour, sal_uInt32 nMin,
40 : sal_uInt32 nSec, sal_uInt64 nNanoSec);
41 :
42 : public:
43 : enum TimeInitSystem
44 : {
45 : SYSTEM
46 : };
47 :
48 : // temporary until all uses are inspected and resolved
49 : enum TimeInitEmpty
50 : {
51 : EMPTY
52 : };
53 : static const sal_Int64 hourPerDay = 24;
54 : static const sal_Int64 minutePerHour = 60;
55 : static const sal_Int64 secondPerMinute = 60;
56 : static const sal_Int64 nanoSecPerSec = 1000000000;
57 : static const sal_Int64 nanoSecPerMinute = nanoSecPerSec * secondPerMinute;
58 : static const sal_Int64 nanoSecPerHour = nanoSecPerSec * secondPerMinute * minutePerHour;
59 : static const sal_Int64 nanoSecPerDay = nanoSecPerSec * secondPerMinute * minutePerHour * hourPerDay;
60 : static const sal_Int64 secondPerHour = secondPerMinute * minutePerHour;
61 : static const sal_Int64 secondPerDay = secondPerMinute * minutePerHour * hourPerDay;
62 : static const sal_Int64 minutePerDay = minutePerHour * hourPerDay;
63 : static const sal_Int64 nanoPerMicro = 1000;
64 : static const sal_Int64 nanoPerMilli = 1000000;
65 : static const sal_Int64 nanoPerCenti = 10000000;
66 :
67 62746 : Time( TimeInitEmpty )
68 62746 : { nTime = 0; }
69 : Time( TimeInitSystem );
70 4177 : Time( sal_Int64 _nTime ) { Time::nTime = _nTime; }
71 : Time( const tools::Time& rTime );
72 : Time( const ::com::sun::star::util::Time& rTime );
73 : Time( const ::com::sun::star::util::DateTime& rDateTime );
74 : Time( sal_uInt32 nHour, sal_uInt32 nMin,
75 : sal_uInt32 nSec = 0, sal_uInt64 nNanoSec = 0 );
76 :
77 724 : void SetTime( sal_Int64 nNewTime ) { nTime = nNewTime; }
78 3873 : sal_Int64 GetTime() const { return nTime; }
79 18 : ::com::sun::star::util::Time GetUNOTime() const { return ::com::sun::star::util::Time(GetNanoSec(),GetSec(),GetMin(),GetHour(),false); }
80 :
81 : void SetHour( sal_uInt16 nNewHour );
82 : void SetMin( sal_uInt16 nNewMin );
83 : void SetSec( sal_uInt16 nNewSec );
84 : void SetNanoSec( sal_uInt32 nNewNanoSec );
85 16903 : sal_uInt16 GetHour() const
86 16903 : { sal_uInt64 nTempTime = (nTime >= 0) ? nTime : -nTime;
87 16903 : return static_cast<sal_uInt16>(nTempTime / SAL_CONST_UINT64(10000000000000)); }
88 16777 : sal_uInt16 GetMin() const
89 16777 : { sal_uInt64 nTempTime = (nTime >= 0) ? nTime : -nTime;
90 16777 : return static_cast<sal_uInt16>((nTempTime / SAL_CONST_UINT64(100000000000)) % 100); }
91 13836 : sal_uInt16 GetSec() const
92 13836 : { sal_uInt64 nTempTime = (nTime >= 0) ? nTime : -nTime;
93 13836 : return static_cast<sal_uInt16>((nTempTime / SAL_CONST_UINT64(1000000000)) % 100); }
94 13513 : sal_uInt32 GetNanoSec() const
95 13513 : { sal_uInt64 nTempTime = (nTime >= 0) ? nTime : -nTime;
96 13513 : return static_cast<sal_uInt32>( nTempTime % SAL_CONST_UINT64(1000000000)); }
97 :
98 : // TODO: consider removing GetMSFromTime and MakeTimeFromMS?
99 : sal_Int32 GetMSFromTime() const;
100 : void MakeTimeFromMS( sal_Int32 nMS );
101 : sal_Int64 GetNSFromTime() const;
102 : void MakeTimeFromNS( sal_Int64 nNS );
103 :
104 : /// 12 hours == 0.5 days
105 : double GetTimeInDays() const;
106 :
107 : bool IsBetween( const tools::Time& rFrom, const tools::Time& rTo ) const
108 : { return ((nTime >= rFrom.nTime) && (nTime <= rTo.nTime)); }
109 :
110 : bool IsEqualIgnoreNanoSec( const tools::Time& rTime ) const;
111 :
112 1776 : bool operator ==( const tools::Time& rTime ) const
113 1776 : { return (nTime == rTime.nTime); }
114 127 : bool operator !=( const tools::Time& rTime ) const
115 127 : { return (nTime != rTime.nTime); }
116 266 : bool operator >( const tools::Time& rTime ) const
117 266 : { return (nTime > rTime.nTime); }
118 292 : bool operator <( const tools::Time& rTime ) const
119 292 : { return (nTime < rTime.nTime); }
120 30 : bool operator >=( const tools::Time& rTime ) const
121 30 : { return (nTime >= rTime.nTime); }
122 0 : bool operator <=( const tools::Time& rTime ) const
123 0 : { return (nTime <= rTime.nTime); }
124 :
125 : static Time GetUTCOffset();
126 :
127 : /// Elapsed time since epoch in milliseconds
128 : static sal_uInt64 GetSystemTicks();
129 :
130 : void ConvertToUTC() { *this -= Time::GetUTCOffset(); }
131 : void ConvertToLocalTime() { *this += Time::GetUTCOffset(); }
132 :
133 : tools::Time& operator =( const tools::Time& rTime );
134 2 : Time operator -() const
135 2 : { return Time( -nTime ); }
136 : tools::Time& operator +=( const tools::Time& rTime );
137 : tools::Time& operator -=( const tools::Time& rTime );
138 : TOOLS_DLLPUBLIC friend Time operator +( const tools::Time& rTime1, const tools::Time& rTime2 );
139 : TOOLS_DLLPUBLIC friend Time operator -( const tools::Time& rTime1, const tools::Time& rTime2 );
140 : };
141 :
142 246 : } /* namespace tools */
143 :
144 : #endif
145 :
146 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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