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Diffstat (limited to 'src/usr/diag/prdf/common/util/prdfTimer.H')
| -rwxr-xr-x | src/usr/diag/prdf/common/util/prdfTimer.H | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/src/usr/diag/prdf/common/util/prdfTimer.H b/src/usr/diag/prdf/common/util/prdfTimer.H new file mode 100755 index 000000000..30b369e7f --- /dev/null +++ b/src/usr/diag/prdf/common/util/prdfTimer.H @@ -0,0 +1,244 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/usr/diag/prdf/common/util/prdfTimer.H $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* COPYRIGHT International Business Machines Corp. 2002,2012 */ +/* */ +/* p1 */ +/* */ +/* Object Code Only (OCO) source materials */ +/* Licensed Internal Code Source Materials */ +/* IBM HostBoot Licensed Internal Code */ +/* */ +/* The source code for this program is not published or otherwise */ +/* divested of its trade secrets, irrespective of what has been */ +/* deposited with the U.S. Copyright Office. */ +/* */ +/* Origin: 30 */ +/* */ +/* 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 + + +//-------------------------------------------------------------------- +// Forward References +//-------------------------------------------------------------------- + +/** + PrdTimer + @author Doug Gilbert + @par A PrdTimer holds the number of seconds since the beginning + of the year +*/ +class PrdTimer +{ +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 + */ + PrdTimer() :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 + */ + PrdTimer(unsigned int seconds) + : xSec(seconds % YEAR) {} + +#if !defined(__GNUC__) + /** + Constructor from a BIN_TIME_TYPE + @see xsptodtypes.h + */ + PrdTimer(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 + */ + PrdTimer(const PrdTimer & t) : xSec(t.xSec), ivTm(t.ivTm) {} + + /** + Assignment from another PrdTime object + */ + const PrdTimer & operator=(const PrdTimer & t) + { xSec = t.xSec; ivTm = t.ivTm; return *this; } + +#if !defined(__GNUC__) + /** + Assignment from a BIN_TIME_TYPE. + @see xsptodtypes.h + */ + const PrdTimer & 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 PrdTimer & operator=(const uint64_t & b) + { + xSec = b % YEAR; + return *this; + } +#endif + + /// equivalancy + bool operator==(const PrdTimer & 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 PrdTimer & 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 + */ + PrdTimer operator+(unsigned int seconds) const + { + seconds = seconds % YEAR; + seconds += xSec; + seconds = seconds % YEAR; + return seconds; + } + + // diff time + unsigned int operator-(const PrdTimer & 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 PrdTimer::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 + + +#endif /* PRDFTIME_H */ |
