ObjFW  Diff

static OFTimeInterval
now(void)
{
	struct timeval tv;
	OFTimeInterval seconds;

	OF_ENSURE(gettimeofday(&tv, NULL) == 0);
	OFEnsure(gettimeofday(&tv, NULL) == 0);

	seconds = tv.tv_sec;
	seconds += (OFTimeInterval)tv.tv_usec / 1000000;

	return seconds;
}

	if (seconds == 0) {
		static OFOnceControl once = OFOnceControlInitValue;
		OFOnce(&once, initZeroDate);
		return (id)zeroDate;
	}

#if defined(OF_OBJFW_RUNTIME) && UINTPTR_MAX == UINT64_MAX
	value = OF_BSWAP64_IF_LE(OF_DOUBLE_TO_INT_RAW(OF_BSWAP_DOUBLE_IF_LE(
	value = OFFromBigEndian64(OFDoubleToRawUInt64(OFToBigEndianDouble(
	    seconds)));

	/* Almost all dates fall into this range. */
	if (value & (UINT64_C(4) << 60)) {
		id ret = objc_createTaggedPointer(dateTag,
		    value & ~(UINT64_C(4) << 60));

@implementation OFTaggedPointerDate
- (OFTimeInterval)timeIntervalSince1970
{
	uint64_t value = (uint64_t)object_getTaggedPointerValue(self);

	value |= UINT64_C(4) << 60;

	return OF_BSWAP_DOUBLE_IF_LE(OF_INT_TO_DOUBLE_RAW(OF_BSWAP64_IF_LE(
	return OFFromBigEndianDouble(OFRawUInt64ToDouble(OFToBigEndian64(
	    value)));
}
@end
#endif

@implementation OFDate
+ (void)initialize

			@throw [OFInvalidArgumentException exception];

		value = [element unsignedLongLongValueWithBase: 16];

		if (value > UINT64_MAX)
			@throw [OFOutOfRangeException exception];

		seconds = OF_BSWAP_DOUBLE_IF_LE(OF_INT_TO_DOUBLE_RAW(
		    OF_BSWAP64_IF_LE(value)));
		seconds = OFFromBigEndianDouble(OFRawUInt64ToDouble(
		    OFToBigEndian64(value)));

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

		return false;

	return true;
}

- (unsigned long)hash
{
	uint32_t hash;
	unsigned long hash;
	double tmp;

	OF_HASH_INIT(hash);
	OFHashInit(&hash);

	tmp = OF_BSWAP_DOUBLE_IF_BE(self.timeIntervalSince1970);
	tmp = OFToLittleEndianDouble(self.timeIntervalSince1970);

	for (size_t i = 0; i < sizeof(double); i++)
		OF_HASH_ADD(hash, ((char *)&tmp)[i]);
		OFHashAdd(&hash, ((char *)&tmp)[i]);

	OF_HASH_FINALIZE(hash);
	OFHashFinalize(&hash);

	return hash;
}

- (id)copy
{
	return [self retain];

	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;

	element = [OFXMLElement elementWithName: @"OFDate"
				      namespace: OF_SERIALIZATION_NS];

	element.stringValue = [OFString stringWithFormat: @"%016" PRIx64,
	    OF_BSWAP64_IF_LE(OF_DOUBLE_TO_INT_RAW(OF_BSWAP_DOUBLE_IF_LE(
	    OFFromBigEndian64(OFDoubleToRawUInt64(OFToBigEndianDouble(
	    self.timeIntervalSince1970)))];

	[element retain];

	objc_autoreleasePoolPop(pool);

	return [element autorelease];

	OFData *ret;

	if (seconds >= 0 && seconds < 0x400000000) {
		if (seconds <= UINT32_MAX && nanoseconds == 0) {
			uint32_t seconds32 = (uint32_t)seconds;
			OFData *data;

			seconds32 = OF_BSWAP32_IF_LE(seconds32);
			seconds32 = OFToBigEndian32(seconds32);
			data = [OFData dataWithItems: &seconds32
					       count: sizeof(seconds32)];

			ret = [[OFMessagePackExtension
			    extensionWithType: -1
					 data: data] messagePackRepresentation];
		} else {
			uint64_t combined = ((uint64_t)nanoseconds << 34) |
			    (uint64_t)seconds;
			OFData *data;

			combined = OF_BSWAP64_IF_LE(combined);
			combined = OFToBigEndian64(combined);
			data = [OFData dataWithItems: &combined
					       count: sizeof(combined)];

			ret = [[OFMessagePackExtension
			    extensionWithType: -1
					 data: data] messagePackRepresentation];
		}
	} else {
		OFMutableData *data = [OFMutableData dataWithCapacity: 12];

		nanoseconds = OF_BSWAP32_IF_LE(nanoseconds);
		nanoseconds = OFToBigEndian32(nanoseconds);
		[data addItems: &nanoseconds count: sizeof(nanoseconds)];
		seconds = OF_BSWAP64_IF_LE(seconds);
		seconds = OFToBigEndian64(seconds);
		[data addItems: &seconds count: sizeof(seconds)];

		ret = [[OFMessagePackExtension
		    extensionWithType: -1
				 data: data] messagePackRepresentation];
	}

}

- (OFTimeInterval)timeIntervalSinceNow
{
	struct timeval t;
	OFTimeInterval seconds;

	OF_ENSURE(gettimeofday(&t, NULL) == 0);
	OFEnsure(gettimeofday(&t, NULL) == 0);

	seconds = t.tv_sec;
	seconds += (OFTimeInterval)t.tv_usec / 1000000;

	return self.timeIntervalSince1970 - seconds;
}

- (OFDate *)dateByAddingTimeInterval: (OFTimeInterval)seconds
{
	return [OFDate dateWithTimeIntervalSince1970:
	    self.timeIntervalSince1970 + seconds];
}
@end