ObjFW  Artifact [d93a5c097f]

Artifact d93a5c097f2479f4905f5637572e84b50dcec1d7c37bf8ee6feeb4e057243125:

• File src/OFCondition.m — part of check-in [44f45c2e35] at 2017-01-09 17:36:36 on branch trunk — Update copyright

  Forgot to add 2017, even though I already did quite some changes in
  2017. (user: js, size: 2100) [annotate] [blame] [check-ins using]

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
 *   Jonathan Schleifer <js@heap.zone>
 *
 * 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.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFCondition.h"
#import "OFDate.h"

#import "OFConditionBroadcastFailedException.h"
#import "OFConditionSignalFailedException.h"
#import "OFConditionStillWaitingException.h"
#import "OFConditionWaitFailedException.h"
#import "OFInitializationFailedException.h"

@implementation OFCondition
+ (instancetype)condition
{
	return [[[self alloc] init] autorelease];
}

- init
{
	self = [super init];

	if (!of_condition_new(&_condition)) {
		Class c = [self class];
		[self release];
		@throw [OFInitializationFailedException exceptionWithClass: c];
	}

	_conditionInitialized = true;

	return self;
}

- (void)dealloc
{
	if (_conditionInitialized)
		if (!of_condition_free(&_condition))
			@throw [OFConditionStillWaitingException
			    exceptionWithCondition: self];

	[super dealloc];
}

- (void)wait
{
	if (!of_condition_wait(&_condition, &_mutex))
		@throw [OFConditionWaitFailedException
		    exceptionWithCondition: self];
}

- (bool)waitForTimeInterval: (of_time_interval_t)timeInterval
{
	return of_condition_timed_wait(&_condition, &_mutex, timeInterval);
}

- (bool)waitUntilDate: (OFDate*)date
{
	return of_condition_timed_wait(&_condition, &_mutex,
	    [date timeIntervalSinceNow]);
}

- (void)signal
{
	if (!of_condition_signal(&_condition))
		@throw [OFConditionSignalFailedException
		    exceptionWithCondition: self];
}

- (void)broadcast
{
	if (!of_condition_broadcast(&_condition))
		@throw [OFConditionBroadcastFailedException
		    exceptionWithCondition: self];
}
@end