ObjFW  Check-in [c57f9fe4fb]

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Comment:Add +[distantFuture] and +[distantPast] to OFDate.
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SHA3-256: c57f9fe4fb8b9987413ead167b1e30d2a66563fbccc18cb67d9182f9e885df6a
User & Date: js on 2011-01-01 14:58:50
Other Links: manifest | tags
Context
2011-01-01
16:12
Multiple OFDate changes. check-in: c084907c2c user: js tags: trunk
14:58
Add +[distantFuture] and +[distantPast] to OFDate. check-in: c57f9fe4fb user: js tags: trunk
14:20
Don't include microseconds in -[OFDate description].
This way, it conforms to ISO 8601. check-in: 65111e7409 user: js tags: trunk
Changes
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Modified configure.ac from [39fb6de447] to [ce9d5beae9].

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		#ifdef SIZE_T_MAX
		yes
		#endif
	], [
		AC_MSG_RESULT(yes)
		size_max="SIZE_T_MAX"], [
		AC_MSG_RESULT(no)
		size_max="((size_t)-1)"
	])
	AC_DEFINE_UNQUOTED(SIZE_MAX, $size_max, [Maximum value for size_t])
])

AC_CHECK_FUNC(asprintf, [
	have_asprintf="yes"
	AC_DEFINE(OF_HAVE_ASPRINTF, 1, [Whether we have asprintf])








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		#ifdef SIZE_T_MAX
		yes
		#endif
	], [
		AC_MSG_RESULT(yes)
		size_max="SIZE_T_MAX"], [
		AC_MSG_RESULT(no)
		size_max="(~(size_t)0)"
	])
	AC_DEFINE_UNQUOTED(SIZE_MAX, $size_max, [Maximum value for size_t])
])

AC_CHECK_FUNC(asprintf, [
	have_asprintf="yes"
	AC_DEFINE(OF_HAVE_ASPRINTF, 1, [Whether we have asprintf])
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Modified src/OFDate.h from [8a0f20777b] to [3a80b7e602].

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 * \param sec The seconds since 1970-01-01 00:00:00
 * \param usec The microsecond part of the time
 * \return A new, autoreleased OFDate with the specified date and time
 */
+ dateWithTimeIntervalSince1970: (time_t)sec
		   microseconds: (suseconds_t)usec;











/**
 * Initializes an already allocated OFDate with the specified date and time.
 *
 * \param sec The seconds since 1970-01-01 00:00:00
 * \return An initialized OFDate with the specified date and time
 */
- initWithTimeIntervalSince1970: (time_t)sec;








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 * \param sec The seconds since 1970-01-01 00:00:00
 * \param usec The microsecond part of the time
 * \return A new, autoreleased OFDate with the specified date and time
 */
+ dateWithTimeIntervalSince1970: (time_t)sec
		   microseconds: (suseconds_t)usec;

/**
 * \return A date in the distant future
 */
+ distantFuture;

/**
 * \return A date in the distant past
 */
+ distantPast;

/**
 * Initializes an already allocated OFDate with the specified date and time.
 *
 * \param sec The seconds since 1970-01-01 00:00:00
 * \return An initialized OFDate with the specified date and time
 */
- initWithTimeIntervalSince1970: (time_t)sec;
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Modified src/OFDate.m from [4afab9eb58] to [ba324e05e2]. 

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/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include "config.h"



#include <time.h>

#include <sys/time.h>

#import "OFDate.h"
#import "OFString.h"
#import "OFAutoreleasePool.h"














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/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include "config.h"

#include <stdint.h>
#include <limits.h>
#include <time.h>

#include <sys/time.h>

#import "OFDate.h"
#import "OFString.h"
#import "OFAutoreleasePool.h"
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+ dateWithTimeIntervalSince1970: (time_t)sec
		   microseconds: (suseconds_t)usec
{
	return [[[self alloc] initWithTimeIntervalSince1970: sec
					       microseconds: usec] autorelease];
}





















- init
{
	struct timeval t;

	if (gettimeofday(&t, NULL)) {
		Class c = isa;








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+ dateWithTimeIntervalSince1970: (time_t)sec
		   microseconds: (suseconds_t)usec
{
	return [[[self alloc] initWithTimeIntervalSince1970: sec
					       microseconds: usec] autorelease];
}

+ distantFuture
{
	if (sizeof(time_t) == sizeof(int64_t))
		return [[[self alloc]
		    initWithTimeIntervalSince1970: INT64_MAX] autorelease];
	if (sizeof(time_t) == sizeof(int32_t))
		return [[[self alloc]
		    initWithTimeIntervalSince1970: INT32_MAX] autorelease];

	/* Neither 64 nor 32 bit. But it's guaranteed to be at least an int */
	return [[[self alloc]
	    initWithTimeIntervalSince1970: INT_MAX] autorelease];
}

+ distantPast
{
	/* We don't know if time_t is signed or unsigned. Use 0 to be safe */
	return [[[self alloc] initWithTimeIntervalSince1970: 0] autorelease];
}

- init
{
	struct timeval t;

	if (gettimeofday(&t, NULL)) {
		Class c = isa;
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