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#include <time.h>
#include <stdio.h>
#include "cmsys.h"
static char cdate_buffer[32];
/**
* 閏年
*/
int is_leap_year(int year)
{
return year % 400 == 0 || (year % 4 == 0 && year % 100 != 0);
}
/**
* 給日期求星座
*
* @return 1..12
*/
int getHoroscope(int m, int d)
{
if (m > 12 || m < 1)
return 1;
// 摩羯 水瓶 雙魚 牡羊 金牛 雙子 巨蟹 獅子 處女 天秤 天蠍 射手
const int firstday[12] = {
/* Jan. */ 20, 19, 21, 20, 21, 21, 23, 23, 23, 23, 22, 22
};
if (d >= firstday[m - 1]) {
if (m == 12)
return 1;
else
return m + 1;
}
else
return m;
}
/**
* 23+1 bytes, "12/31/2007 00:00:00 Mon\0"
*/
const char*
Cdate(const time4_t *clock)
{
time_t temp = (time_t)*clock;
struct tm mytm;
localtime_r(&temp, &mytm);
strftime(cdate_buffer, sizeof(cdate_buffer), "%m/%d/%Y %T %a", &mytm);
return cdate_buffer;
}
/**
* 19+1 bytes, "12/31/2007 00:00:00\0"
*/
const char*
Cdatelite(const time4_t *clock)
{
time_t temp = (time_t)*clock;
struct tm mytm;
localtime_r(&temp, &mytm);
strftime(cdate_buffer, sizeof(cdate_buffer), "%m/%d/%Y %T", &mytm);
return cdate_buffer;
}
/**
* 10+1 bytes, "12/31/2007\0"
*/
const char*
Cdatedate(const time4_t * clock)
{
time_t temp = (time_t)*clock;
struct tm mytm;
localtime_r(&temp, &mytm);
strftime(cdate_buffer, sizeof(cdate_buffer), "%m/%d/%Y", &mytm);
return cdate_buffer;
}
/**
* 5+1 bytes, "12/31\0"
*/
const char*
Cdate_md(const time4_t * clock)
{
time_t temp = (time_t)*clock;
struct tm mytm;
localtime_r(&temp, &mytm);
strftime(cdate_buffer, sizeof(cdate_buffer), "%m/%d", &mytm);
return cdate_buffer;
}
/**
* 11+1 bytes, "12/31 10:01\0"
*/
const char*
Cdate_mdHM(const time4_t * clock)
{
time_t temp = (time_t)*clock;
struct tm mytm;
localtime_r(&temp, &mytm);
strftime(cdate_buffer, sizeof(cdate_buffer), "%m/%d %H:%M", &mytm);
return cdate_buffer;
}
#ifdef TIMET64
char *
ctime4(const time4_t *clock)
{
time_t temp = (time_t)*clock;
return ctime(&temp);
}
// XXX TODO change this to localtime_r style someday.
struct tm *localtime4(const time4_t *t)
{
if( t == NULL )
return localtime(NULL);
else {
time_t temp = (time_t)*t;
return localtime(&temp);
}
}
struct tm*
localtime4_r(const time4_t *t, struct tm *pt)
{
if (t)
{
time_t temp = (time_t)*t;
localtime_r(&temp, pt);
}
else
localtime_r(NULL, pt);
return pt;
}
time4_t time4(time4_t *ptr)
{
if( ptr == NULL )
return time(NULL);
else
return *ptr = (time4_t)time(NULL);
}
#endif
const char*
my_ctime(const time4_t * t, char *ans, int len)
{
time_t temp = (time_t)*clock;
struct tm tp;
localtime_r(&temp, &tp);
snprintf(ans, len,
"%02d/%02d/%02d %02d:%02d:%02d", (tp.tm_year % 100),
tp.tm_mon + 1, tp.tm_mday, tp.tm_hour, tp.tm_min, tp.tm_sec);
return ans;
}
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