[4] | 1 | /**
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| 2 | * @file util.cpp
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| 3 | * @author myusgun@gmail.com
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| 4 | * @brief util
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| 5 | */
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| 6 | #include "cf/util.h"
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| 7 |
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| 8 | #include <stdio.h>
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| 9 | #include <time.h>
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| 10 | #include <errno.h>
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| 11 | #include <string.h>
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| 12 |
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| 13 | #ifdef _ON_WINDOWS
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| 14 | # include <windows.h>
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| 15 | # include <sys/timeb.h>
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| 16 | #else
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| 17 | # include <sys/time.h>
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| 18 | # include <sys/types.h>
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| 19 | # include <unistd.h>
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| 20 | #endif
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| 21 |
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| 22 | /*--------------------------------------------------------------*/
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| 23 | static const cf::char_t * getWeekName(const cf::int32_t week)
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| 24 | {
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| 25 | static const cf::char_t * weekday[] = {
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| 26 | "SUN", "MON", "TUE", "WED", "THU", "FRI", "SAT"
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| 27 | };
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| 28 |
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| 29 | return weekday[week];
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| 30 | }
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| 31 | /*--------------------------------------------------------------*/
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| 32 |
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| 33 | cf::util * cf::util::getInstance()
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| 34 | {
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| 35 | static cf::util instance;
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| 36 |
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| 37 | return &instance;
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| 38 | }
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| 39 |
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| 40 | cf::util::datetime cf::util::getDateTime() const
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| 41 | throw (cf::exception)
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| 42 | {
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| 43 | cf::util::datetime dt;
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| 44 | struct timeval timeVal;
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| 45 | struct tm * timebuf = NULL;
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| 46 |
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| 47 | #ifdef _ON_WINDOWS
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| 48 | __time64_t t64;
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| 49 | __timeb64 tb64;
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| 50 |
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| 51 | _time64 (&t64);
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| 52 | _ftime64 (&tb64);
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| 53 | timebuf = _localtime64 (&t64);
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| 54 | timeVal.tv_usec = tb64.millitm;
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| 55 | #else
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| 56 | gettimeofday(&timeVal, NULL);
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| 57 | timebuf = localtime((const time_t *)&timeVal.tv_sec);
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| 58 | timeVal.tv_usec /= 1000;
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| 59 | #endif
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| 60 | if (!timebuf)
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| 61 | THROW_EXCEPTION("cannot get localtime(" << errno
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| 62 | << ":" << strerror(errno) << ")");
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| 63 |
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| 64 | dt.mYear = timebuf->tm_year + 1900;
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| 65 | dt.mMonth = timebuf->tm_mon + 1;
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| 66 | dt.mDay = timebuf->tm_mday;
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| 67 | dt.mWeek = timebuf->tm_wday;
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| 68 | dt.mWeekName = getWeekName(dt.mWeek);
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| 69 |
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| 70 | dt.mHour = timebuf->tm_hour;
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| 71 | dt.mMin = timebuf->tm_min;
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| 72 | dt.mSec = timebuf->tm_sec;
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| 73 |
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| 74 | dt.mUsec = (cf::int32_t)timeVal.tv_usec;
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| 75 |
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| 76 | return dt;
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| 77 | }
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| 78 |
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| 79 | cf::int64_t cf::util::getTimeStamp() const
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| 80 | {
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| 81 | #ifdef _ON_WINDOWS
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| 82 | return _time64(NULL);
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| 83 | #else
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| 84 | return time(NULL);
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| 85 | #endif
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| 86 | }
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