コード例 #1
0
void Date::setDateAsWeekday(int yy,int nn,int ww)
{
	int d;
	if(nn>0)
	{
		setDate(yy,1,1);
		int w=getWeekday();
		if(ww>=w)
		{
			d=(nn-1)*7+ww-w;
		}
		else
		{
			d=(nn-1)*7+7+ww-w;
		}
	}
	else
	{
		setDate(yy,12,31);
		int w=getWeekday();
		if(ww<=w)
		{
			d=(nn+1)*7+ww-w;
		}
		else
		{
			d=(nn+1)*7-7+ww-w;
		}
	}
	addDays(d);
}
コード例 #2
0
void Date::setDateAsWeekday(int yy,int mm,int nn,int ww)
{
	int d;
	setDate(yy,mm,1);
	if(nn>0)
	{
		int w=getWeekday();
		if(ww>=w)
		{
			d=(nn-1)*7+ww-w;
		}
		else
		{
			d=(nn-1)*7+7+ww-w;
		}
	}
	else
	{
		setDate(yy,mm,getDaysOfMonth());
		int w=getWeekday();
		if(ww<=w)
		{
			d=(nn+1)*7+ww-w;
		}
		else
		{
			d=(nn+1)*7-7+ww-w;
		}
	}
	addDays(d);
}
コード例 #3
0
// #3: Sun Nov  6 08:49:37 1994       ;ANSI C's asctime() format
time_t atotime3 ( char *s ) {
	// this time structure, once filled, will help yield a time_t
	struct tm t;
	// DAY OF WEEK 
	t.tm_wday = getWeekday ( s ); // need getLongWeekday()?
	while ( isalpha(*s) ) s++;
	while ( isspace(*s) ) s++;
	// MONTH
	t.tm_mon = getMonth ( s );
	while ( *s && ! isdigit (*s) ) s++;
	// DAY OF MONTH
	t.tm_mday = atol ( s );
	while ( *s && ! isalpha (*s) ) s++;
	// TIME
	getTime ( s , &t.tm_sec , &t.tm_min , &t.tm_hour );
	while ( *s && ! isspace (*s) ) s++;	
	while ( isspace (*s) ) s++;	
	// YEAR
	t.tm_year = atol ( s ) - 1900 ; // # of years since 1900
	// unknown if we're in  daylight savings time
	t.tm_isdst = -1;
	// translate using mktime
	time_t tt = mktime ( &t );
	return tt;
}
コード例 #4
0
// #1: Sun, 06 Nov 1994 08:49:37 GMT  ;RFC 822, updated by RFC 1123
time_t atotime1 ( char *s ) {
	// this time structure, once filled, will help yield a time_t
	struct tm t;
	// DAY OF WEEK 
	t.tm_wday = getWeekday ( s );
	while ( *s && ! isdigit(*s) ) s++;
	// DAY OF MONTH
	t.tm_mday = atol ( s );
	while ( *s && ! isalpha (*s) ) s++;
	// MONTH
	t.tm_mon = getMonth ( s );
	while ( *s && ! isdigit (*s) ) s++;
	// YEAR
	t.tm_year = atol ( s ) - 1900 ; // # of years since 1900
	while ( isdigit (*s) ) s++;
	while ( isspace (*s) ) s++;	
	// TIME
	getTime ( s , &t.tm_sec , &t.tm_min , &t.tm_hour );
	// unknown if we're in  daylight savings time
	t.tm_isdst = -1;
	// translate using mktime
	time_t local = mktime ( &t );
	// now, convert to utc
	//time_t utc  = time(NULL);
	// get time here locally
	//time_t here = localtime(&utc);
	// what is the diff?
	//long delta = here - utc;
	// modify our time to make it into utc
	//return local - delta;
	return local;
}
コード例 #5
0
// #2: Sunday, 06-Nov-94 08:49:37 GMT ;RFC 850,obsoleted by RFC1036
static time_t atotime2 ( const char *s ) {
	// this time structure, once filled, will help yield a time_t
	struct tm t;
	// DAY OF WEEK 
	t.tm_wday = getWeekday ( s ); // need getLongWeekday()?
	while ( *s && ! isdigit ( *s ) ) s++;
	// DAY OF MONTH
	t.tm_mday = atol ( s );
	while ( *s && ! isalpha (*s) ) s++;
	// MONTH
	t.tm_mon = getMonth ( s );
	while ( *s && ! isdigit (*s) ) s++;
	// YEAR
	t.tm_year = atol ( s ) ;  // # of years since 1900
	while ( isdigit (*s) ) s++;
	while ( isspace (*s) ) s++;	
	// TIME
	getTime ( s , &t.tm_sec , &t.tm_min , &t.tm_hour );
	// unknown if we're in  daylight savings time
	t.tm_isdst = -1;
	// translate using mktime
	time_t global = timegm ( &t );

	// skip HH:MM:SS
	while ( ! isspace (*s) ) s++;	
	// skip spaces
	while ( isspace (*s) ) s++;
	// convert local time to "utc" or whatever timezone "s" points to,
	// which is usually gmt or utc
	int32_t tzoff = getTimeZone ( s ) ;
	if ( tzoff != BADTIMEZONE ) global += tzoff;
	return global;
}
コード例 #6
0
void print_time(time_t tim) {
	std::cout << getWeekday(tim) << std::endl;
	std::cout << getSec(tim) << std::endl;
	std::cout << getMin(tim) << std::endl;
	std::cout << getHour(tim) << std::endl;
	std::cout << getYear(tim) << std::endl;
	std::cout << getDay(tim) << std::endl;
	std::cout << getMonth(tim) << std::endl;
	
}
コード例 #7
0
// #1: Sun, 06 Nov 1994 08:49:37 GMT  ;RFC 822, updated by RFC 1123
time_t atotime1 ( const char *s ) {
	// this time structure, once filled, will help yield a time_t
	struct tm t;
	// DAY OF WEEK 
	t.tm_wday = getWeekday ( s );
	while ( *s && ! isdigit(*s) ) s++;
	// DAY OF MONTH
	t.tm_mday = atol ( s );
	while ( *s && ! isalpha (*s) ) s++;
	// MONTH
	t.tm_mon = getMonth ( s );
	while ( *s && ! isdigit (*s) ) s++;
	// YEAR
	t.tm_year = atol ( s ) - 1900 ; // # of years since 1900
	while ( isdigit (*s) ) s++;
	while ( isspace (*s) ) s++;	
	// TIME
	getTime ( s , &t.tm_sec , &t.tm_min , &t.tm_hour );
	// unknown if we're in  daylight savings time
	t.tm_isdst = -1;

	// translate using mktime
	time_t global = timegm ( &t );

	// skip HH:MM:SS
	while ( *s && ! isspace (*s) ) s++;	

	// no timezone following??? fix core.
	if ( ! *s ) return global;

	// skip spaces
	while ( isspace (*s) ) s++;
	// convert local time to "utc" or whatever timezone "s" points to,
	// which is usually gmt or utc
	int32_t tzoff = getTimeZone ( s ) ;
	if ( tzoff != BADTIMEZONE ) global += tzoff;
	return global;

	// now, convert to utc
	//time_t utc  = time(NULL);
	// get time here locally
	//time_t here = localtime(&utc);
	// what is the diff?
	//int32_t delta = here - utc;
	// modify our time to make it into utc
	//return local - delta;
}
コード例 #8
0
ファイル: clock.c プロジェクト: ColinBrosseau/SunAVR
void setTime(TimeVal* timeVal)
{
    /*
    WRITE: 0xD0 ACK<< DS1307 write address
    WRITE: 0x00 ACK<< location to write
    WRITE: 0x00 ACK<< 0 seconds, reset CH bit to 0
    WRITE: 0x30 ACK<< 30 minutes
    WRITE: 0x09 ACK<< 9 hours, 24 hour clock mode
    WRITE: 0x02 ACK<< Monday (day 2)
    WRITE: 0x07 ACK<< 7th (date)
    WRITE: 0x09 ACK<< September (month)
    WRITE: 0x09 ACK<< '09 (year)
    WRITE: 0x00 ACK<< Set control register to 0'
    I2C STOP BIT
    */

    // Compute the BCD data
    uint8_t yearByte  = toBCD(timeVal->year - 2000);
    uint8_t monthByte = toBCD(timeVal->month);
    uint8_t dateByte  = toBCD(timeVal->date);
    uint8_t dayByte   = toBCD(getWeekday(timeVal) + 1);
    uint8_t hourByte  = toBCD(timeVal->hour);
    uint8_t minByte   = toBCD(timeVal->min);
    uint8_t secByte   = toBCD(timeVal->sec);

    // Set device address and write mode
    i2c_start_wait(DEV_DS1307 + I2C_WRITE);

    // Write at address 0
    i2c_write(0x00);

    i2c_write(secByte);     // Seconds, CH bit
    i2c_write(minByte);     // Minutes
    i2c_write(hourByte);    // Hours, 12/24h clock mode
    i2c_write(dayByte);     // Weekday
    i2c_write(dateByte);    // Date
    i2c_write(monthByte);   // Month
    i2c_write(yearByte);    // Year

    // Set control register to 0
    i2c_write(0x00);

    // Stop, release bus    
    i2c_stop();
}
コード例 #9
0
ファイル: Calendar.c プロジェクト: lovelife/durian
void printCalendar(int year, int month)
{
	int i,j,weekday;
	int months[2][13]={{0,31,28,31,30,31,30,31,31,30,31,30,31},  //平年 
	                   {0,31,29,31,30,31,30,31,31,30,31,30,31}}; //闰年 
	
	weekday = getWeekday(year,month,1);
                  
	printf("        %4d年%2d月        \n",year,month);
	printf("日  一  二  三  四  五  六\n");
	for(i = 0; i < weekday; i++)
	{
		printf("    ");
	}
	for(j = 1; j <= months[isLeapYear(year)][month]; j++, i = (i + 1) % 7)
	{
		printf("%2d%s",j,i == 6 ? "\n":"  "); 
	}
	printf("\n\n");
}
コード例 #10
0
ファイル: clock.c プロジェクト: ColinBrosseau/SunAVR
const char* getDayStr(TimeVal* time)
{
    return dayNames[getWeekday(time)];
}