1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/prdf/common/util/prdfTimer.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2002,2014 */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef PRDFTIMER_H
#define PRDFTIMER_H
/*!
@file prdfTimer.H
@brief PRD timer support
*/
//--------------------------------------------------------------------
// Includes
//--------------------------------------------------------------------
#if !defined(__GNUC__)
typedef unsigned int uint32_t;
#include <xsptodtypes.h>
#if __IBMCPP__ < 500
#include <bool.h>
#endif
#endif
namespace PRDF
{
//--------------------------------------------------------------------
// Forward References
//--------------------------------------------------------------------
/**
Timer
@author Doug Gilbert
@par A Timer holds the number of seconds since the beginning
of the year
*/
class Timer
{
public:
enum
{
SEC_IN_DAY = 86400,
HALF_YEAR = 15768000, //
YEAR = 31536000 // except leap year - put we don't that kind of accuracy
// HALF_WEEK = 302400, // seconds in a half week
// WEEK = 604800
};
struct prdftm_t
{
int sec;
int min;
int hour;
int wday;
int mday;
int yday;
int mon;
int year;
prdftm_t() :
sec(0), min(0), hour(0), wday(0),
mday(0), yday(0), mon(0), year(0) {}
prdftm_t(int i_sec,int i_min,int i_hour,int i_wday,
int i_mday,int i_yday,int i_mon,int i_year) :
sec(i_sec), min(i_min), hour(i_hour), wday(i_wday),
mday(i_mday), yday(i_yday), mon(i_mon), year(i_year) {}
};
/**
Default Constructor
*/
Timer() :xSec(0),ivTm()
{
}
/**
Ctor from uint32 seconds since the beginning of the year
@param seconds since the beginning of the year
@note If seconds > seconds_in_year then reduced by seconds_in_year
until seconds < seconds_in_year
*/
Timer(unsigned int seconds)
: xSec(seconds % YEAR) {}
#if !defined(__GNUC__)
/**
Constructor from a BIN_TIME_TYPE
@see xsptodtypes.h
*/
Timer(const BIN_TIME_TYPE & b)
:xSec( b.seconds +
(b.minutes * 60) +
(b.hours * 3600) +
(b.day_of_month * SEC_IN_DAY +
month_base[b.month])
)
{}
#endif
/**
Copy Constructor
*/
Timer(const Timer & t) : xSec(t.xSec), ivTm(t.ivTm) {}
/**
Assignment from another PrdTime object
*/
const Timer & operator=(const Timer & t)
{ xSec = t.xSec; ivTm = t.ivTm; return *this; }
#if !defined(__GNUC__)
/**
Assignment from a BIN_TIME_TYPE.
@see xsptodtypes.h
*/
const Timer & operator=(const BIN_TIME_TYPE & b)
{
xSec = b.seconds + (b.minutes * 60) +
(b.hours * 3600) + (b.day_of_month*SEC_IN_DAY) + month_base[b.month];
return *this;
}
#else
/**
Assignment from a uint64
If seconds > seconds_in_year then reduced by seconds_in_year
until seconds < seconds_in_year
*/
const Timer & operator=(const uint64_t & b)
{
xSec = b % YEAR;
return *this;
}
#endif
/// equivalancy
bool operator==(const Timer & t) const
{
return (xSec == t.xSec);
}
/**
Greater than
@return true if this > t2 and this - t2 < HALF_YEAR (no wrap)
OR this < t2 and t2 - xSec > HALF_YEAR (timer wrapped)
otherwise false
*/
bool operator>(const Timer & t2) const
{
return ( ((xSec > t2.xSec) && (xSec - t2.xSec < HALF_YEAR)) ||
((xSec < t2.xSec) && (t2.xSec - xSec > HALF_YEAR)));
}
/**
Add seconds to the timer.
Internal timer value is wraped as needed
*/
Timer operator+(unsigned int seconds) const
{
seconds = seconds % YEAR;
seconds += xSec;
seconds = seconds % YEAR;
return seconds;
}
// diff time
unsigned int operator-(const Timer & t) const { return (xSec - t.xSec); }
// get seconds since the beginning of the year
unsigned int getSec() const { return xSec; }
// get time struct
prdftm_t gettm() const { return ivTm; }
// set time struct
void settm(prdftm_t& i_tm)
{
ivTm = i_tm;
xSec = ( ivTm.sec +
(ivTm.min * 60) +
(ivTm.hour * 3600) +
(ivTm.yday * SEC_IN_DAY) );
}
private: // functions
private: // Data
uint32_t xSec; ///< Seconds since the beginning of the year (USA)
prdftm_t ivTm;
#if !defined(__GNUC__)
static uint32_t month_base[12]; // # of seconds since start of year at start of month
#endif
};
#if !defined(__GNUC__)
#if defined(iipResolution_C)
uint32_t Timer::month_base[12] =
{
0,
SEC_IN_DAY * 31,
SEC_IN_DAY * (31+28),
SEC_IN_DAY * (31+28+31),
SEC_IN_DAY * (31+28+31+30),
SEC_IN_DAY * (31+28+31+30+31),
SEC_IN_DAY * (31+28+31+30+31+30),
SEC_IN_DAY * (31+28+31+30+31+30+31),
SEC_IN_DAY * (31+28+31+30+31+30+31+31),
SEC_IN_DAY * (31+28+31+30+31+30+31+31+30),
SEC_IN_DAY * (31+28+31+30+31+30+31+31+30+31),
SEC_IN_DAY * (31+28+31+30+31+30+31+31+30+31+30)
};
#endif
#endif
} //End namespace PRDF
#endif /* PRDFTIME_H */
|
