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#if (!defined(HAVE_GMTIME_R) || !defined(HAVE_LOCALTIME_R)) && \
defined(OF_HAVE_THREADS)
static OFMutex *mutex;
#endif
#ifdef HAVE_GMTIME_R
# define GMTIME_RET(field) \
time_t seconds_ = (time_t)seconds; \
time_t seconds = (time_t)_seconds; \
struct tm tm; \
\
if (seconds_ != floor(seconds)) \
if (seconds != floor(_seconds)) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
if (gmtime_r(&seconds_, &tm) == NULL) \
if (gmtime_r(&seconds, &tm) == NULL) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
return tm.field;
# define LOCALTIME_RET(field) \
time_t seconds_ = (time_t)seconds; \
time_t seconds = (time_t)_seconds; \
struct tm tm; \
\
if (seconds_ != floor(seconds)) \
if (seconds != floor(_seconds)) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
if (localtime_r(&seconds_, &tm) == NULL) \
if (localtime_r(&seconds, &tm) == NULL) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
return tm.field;
#else
# ifdef OF_HAVE_THREADS
# define GMTIME_RET(field) \
time_t seconds_ = (time_t)seconds; \
time_t seconds = (time_t)_seconds; \
struct tm *tm; \
\
if (seconds_ != floor(seconds)) \
if (seconds != floor(_seconds)) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
[mutex lock]; \
\
@try { \
if ((tm = gmtime(&seconds_)) == NULL) \
if ((tm = gmtime(&seconds)) == NULL) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
return tm->field; \
} @finally { \
[mutex unlock]; \
}
# define LOCALTIME_RET(field) \
time_t seconds_ = (time_t)seconds; \
time_t seconds = (time_t)_seconds; \
struct tm *tm; \
\
if (seconds_ != floor(seconds)) \
if (seconds != floor(_seconds)) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
[mutex lock]; \
\
@try { \
if ((tm = localtime(&seconds_)) == NULL) \
if ((tm = localtime(&seconds)) == NULL) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
return tm->field; \
} @finally { \
[mutex unlock]; \
}
# else
# define GMTIME_RET(field) \
time_t seconds_ = (time_t)seconds; \
time_t seconds = (time_t)_seconds; \
struct tm *tm; \
\
if (seconds_ != floor(seconds)) \
if (seconds != floor(_seconds)) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
if ((tm = gmtime(&seconds_)) == NULL) \
if ((tm = gmtime(&seconds)) == NULL) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
return tm->field;
# define LOCALTIME_RET(field) \
time_t seconds_ = (time_t)seconds; \
time_t seconds = (time_t)_seconds; \
struct tm *tm; \
\
if (seconds_ != floor(seconds)) \
if (seconds != floor(_seconds)) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
if ((tm = localtime(&seconds_)) == NULL) \
if ((tm = localtime(&seconds)) == NULL) \
@throw [OFOutOfRangeException \
exceptionWithClass: [self class]]; \
\
return tm->field;
# endif
#endif
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- init
{
struct timeval t;
self = [super init];
OF_ENSURE(!gettimeofday(&t, NULL));
OF_ENSURE(gettimeofday(&t, NULL) == 0);
seconds = t.tv_sec;
seconds += (double)t.tv_usec / 1000000;
_seconds = t.tv_sec;
_seconds += (double)t.tv_usec / 1000000;
return self;
}
- initWithTimeIntervalSince1970: (double)seconds_
- initWithTimeIntervalSince1970: (double)seconds
{
self = [super init];
seconds = seconds_;
_seconds = seconds;
return self;
}
- initWithTimeIntervalSinceNow: (double)seconds_
- initWithTimeIntervalSinceNow: (double)seconds
{
self = [self init];
seconds += seconds_;
_seconds += seconds;
return self;
}
- initWithDateString: (OFString*)string
format: (OFString*)format
{
self = [super init];
@try {
struct tm tm = {};
tm.tm_isdst = -1;
if (of_strptime([string UTF8String], [format UTF8String],
&tm) == NULL)
@throw [OFInvalidFormatException
exceptionWithClass: [self class]];
/* Years */
seconds = (int64_t)(tm.tm_year - 70) * 31536000;
_seconds = (int64_t)(tm.tm_year - 70) * 31536000;
/* Days of leap years, excluding the year to look at */
seconds += (((tm.tm_year + 1899) / 4) - 492) * 86400;
seconds -= (((tm.tm_year + 1899) / 100) - 19) * 86400;
seconds += (((tm.tm_year + 1899) / 400) - 4) * 86400;
_seconds += (((tm.tm_year + 1899) / 4) - 492) * 86400;
_seconds -= (((tm.tm_year + 1899) / 100) - 19) * 86400;
_seconds += (((tm.tm_year + 1899) / 400) - 4) * 86400;
/* Leap day */
if (tm.tm_mon >= 2 && (((tm.tm_year + 1900) % 4 == 0 &&
(tm.tm_year + 1900) % 100 != 0) ||
(tm.tm_year + 1900) % 400 == 0))
seconds += 86400;
_seconds += 86400;
/* Months */
if (tm.tm_mon < 0 || tm.tm_mon > 12)
@throw [OFInvalidFormatException
exceptionWithClass: [self class]];
seconds += month_to_day_of_year[tm.tm_mon] * 86400;
_seconds += month_to_day_of_year[tm.tm_mon] * 86400;
/* Days */
seconds += (tm.tm_mday - 1) * 86400;
_seconds += (tm.tm_mday - 1) * 86400;
/* Hours */
seconds += tm.tm_hour * 3600;
_seconds += tm.tm_hour * 3600;
/* Minutes */
seconds += tm.tm_min * 60;
_seconds += tm.tm_min * 60;
/* Seconds */
seconds += tm.tm_sec;
_seconds += tm.tm_sec;
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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tm.tm_isdst = -1;
if (of_strptime([string UTF8String], [format UTF8String],
&tm) == NULL)
@throw [OFInvalidFormatException
exceptionWithClass: [self class]];
if ((seconds = mktime(&tm)) == -1)
if ((_seconds = mktime(&tm)) == -1)
@throw [OFInvalidFormatException
exceptionWithClass: [self class]];
} @catch (id e) {
[self release];
@throw e;
}
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if (![[element name] isEqual: [self className]] ||
![[element namespace] isEqual: OF_SERIALIZATION_NS])
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
d.u = (uint64_t)[element hexadecimalValue];
seconds = d.d;
_seconds = d.d;
objc_autoreleasePoolPop(pool);
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (BOOL)isEqual: (id)object
{
OFDate *otherDate;
if (![object isKindOfClass: [OFDate class]])
return NO;
otherDate = object;
if (otherDate->seconds != seconds)
if (otherDate->_seconds != _seconds)
return NO;
return YES;
}
- (uint32_t)hash
{
uint32_t hash;
union {
double d;
uint8_t b[sizeof(double)];
} d;
uint_fast8_t i;
d.d = OF_BSWAP_DOUBLE_IF_BE(seconds);
d.d = OF_BSWAP_DOUBLE_IF_BE(_seconds);
OF_HASH_INIT(hash);
for (i = 0; i < sizeof(double); i++)
OF_HASH_ADD(hash, d.b[i]);
OF_HASH_FINALIZE(hash);
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if (![object isKindOfClass: [OFDate class]])
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
otherDate = (OFDate*)object;
if (seconds < otherDate->seconds)
if (_seconds < otherDate->_seconds)
return OF_ORDERED_ASCENDING;
if (seconds > otherDate->seconds)
if (_seconds > otherDate->_seconds)
return OF_ORDERED_DESCENDING;
return OF_ORDERED_SAME;
}
- (OFString*)description
{
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double d;
uint64_t u;
} d;
element = [OFXMLElement elementWithName: [self className]
namespace: OF_SERIALIZATION_NS];
d.d = seconds;
d.d = _seconds;
[element setStringValue:
[OFString stringWithFormat: @"%016" PRIx64, d.u]];
[element retain];
objc_autoreleasePoolPop(pool);
return [element autorelease];
}
- (uint32_t)microsecond
{
return (uint32_t)rint((seconds - floor(seconds)) * 1000000);
return (uint32_t)rint((_seconds - floor(_seconds)) * 1000000);
}
- (uint8_t)second
{
GMTIME_RET(tm_sec)
}
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{
LOCALTIME_RET(tm_yday + 1)
}
- (OFString*)dateStringWithFormat: (OFConstantString*)format
{
OFString *ret;
time_t seconds_ = (time_t)seconds;
time_t seconds = (time_t)_seconds;
struct tm tm;
size_t pageSize;
char *buffer;
if (seconds_ != floor(seconds))
if (seconds != floor(_seconds))
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
#ifdef HAVE_GMTIME_R
if (gmtime_r(&seconds_, &tm) == NULL)
if (gmtime_r(&seconds, &tm) == NULL)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
#else
# ifdef OF_HAVE_THREADS
[mutex lock];
@try {
# endif
struct tm *tmp;
if ((tmp = gmtime(&seconds_)) == NULL)
if ((tmp = gmtime(&seconds)) == NULL)
@throw [OFOutOfRangeException
exceptionWithClass: [self class]];
tm = *tmp;
# ifdef OF_HAVE_THREADS
} @finally {
[mutex unlock];
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return ret;
}
- (OFString*)localDateStringWithFormat: (OFConstantString*)format
{
OFString *ret;
time_t seconds_ = (time_t)seconds;
time_t seconds = (time_t)_seconds;
struct tm tm;
size_t pageSize;
char *buffer;
if (seconds_ != floor(seconds))
if (seconds != floor(_seconds))
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
#ifdef HAVE_LOCALTIME_R
if (localtime_r(&seconds_, &tm) == NULL)
if (localtime_r(&seconds, &tm) == NULL)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
#else
# ifdef OF_HAVE_THREADS
[mutex lock];
@try {
# endif
struct tm *tmp;
if ((tmp = localtime(&seconds_)) == NULL)
if ((tmp = localtime(&seconds)) == NULL)
@throw [OFOutOfRangeException
exceptionWithClass: [self class]];
tm = *tmp;
# ifdef OF_HAVE_THREADS
} @finally {
[mutex unlock];
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return [[otherDate retain] autorelease];
return [[self retain] autorelease];
}
- (double)timeIntervalSince1970
{
return seconds;
return _seconds;
}
- (double)timeIntervalSinceDate: (OFDate*)otherDate
{
return seconds - otherDate->seconds;
return _seconds - otherDate->_seconds;
}
- (double)timeIntervalSinceNow
{
struct timeval t;
double seconds_;
double seconds;
OF_ENSURE(!gettimeofday(&t, NULL));
seconds_ = t.tv_sec;
seconds_ += (double)t.tv_usec / 1000000;
seconds = t.tv_sec;
seconds += (double)t.tv_usec / 1000000;
return seconds - seconds_;
return _seconds - seconds;
}
- (OFDate*)dateByAddingTimeInterval: (double)seconds_
- (OFDate*)dateByAddingTimeInterval: (double)seconds
{
return [OFDate dateWithTimeIntervalSince1970: seconds + seconds_];
return [OFDate dateWithTimeIntervalSince1970: _seconds + seconds];
}
@end
|