106 lines
1.8 KiB
C++
106 lines
1.8 KiB
C++
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/*
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* timemanager.cc
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*
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* Created on: 2016.9.5
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* Author: qiulu
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*/
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#include "timemanager.h"
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char* TimeManager::TimeStr()
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{
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return m_sztime;
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}
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char* TimeManager::YdayTimeStr()
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{
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return m_szydaytime;
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}
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char *TimeManager::BeforeYesterDayTimeStr()
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{
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return m_sz2ydaytime;
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}
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char *TimeManager::NextDayTimeStr()
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{
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return m_szndaytime;
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}
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time_t TimeManager::StrToTime(const char *sz_time)
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{
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tm tm_;
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int year, month, day, hour, minute, second;
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sscanf(sz_time, "%d-%d-%d %d:%d:%d", &year, &month, &day, &hour, &minute, &second);
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tm_.tm_year = year - 1900;
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tm_.tm_mon = month - 1;
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tm_.tm_mday = day;
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tm_.tm_hour = hour;
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tm_.tm_min = minute;
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tm_.tm_sec = second;
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tm_.tm_isdst = 0;
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time_t t_ = mktime(&tm_);
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return t_;
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}
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char *TimeManager::TimeToStr()
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{
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char *sz_time = new char[100];
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if (sz_time == NULL) return NULL;
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time_t tt = time(NULL);
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struct tm *p = localtime(&tt);
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strftime(sz_time, 100 , "%Y-%m-%d %H:%M:%S", p);
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return sz_time;
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}
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void TimeManager::AdjustDay()
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{
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time_t tt = time(NULL);
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tm* t = localtime(&tt);
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int y, m, d;
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if (t->tm_mday != m_day)
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{
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// update today
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m_year = t->tm_year+1900;
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m_month = t->tm_mon+1;
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m_day = t->tm_mday;
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sprintf(m_sztime, "%04d%02d%02d", m_year, m_month, m_day);
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// update yesterday
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time_t t2 = tt - 86400;
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t = localtime(&t2);
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y = t->tm_year + 1900;
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m = t->tm_mon + 1;
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d = t->tm_mday;
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sprintf(m_szydaytime, "%04d%02d%02d", y, m, d);
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// update tomorrow
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t2 = tt + 86400;
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t = localtime(&t2);
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y = t->tm_year + 1900;
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m = t->tm_mon + 1;
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d = t->tm_mday;
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sprintf(m_szndaytime, "%04d%02d%02d", y, m, d);
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time_t t3 = t2 - 86400;
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t = localtime(&t3);
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y = t->tm_year + 1900;
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m = t->tm_mon + 1;
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d = t->tm_mday;
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sprintf(m_sz2ydaytime, "%04d%02d%02d", y, m, d);
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//return true;
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}
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//return false;
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}
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