/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013
* 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.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 "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 = YES;
return self;
}
- (void)wait
{
if (!of_condition_wait(&condition, &mutex))
@throw [OFConditionWaitFailedException
exceptionWithClass: [self class]
condition: self];
}
- (void)signal
{
if (!of_condition_signal(&condition))
@throw [OFConditionSignalFailedException
exceptionWithClass: [self class]
condition: self];
}
- (void)broadcast
{
if (!of_condition_broadcast(&condition))
@throw [OFConditionBroadcastFailedException
exceptionWithClass: [self class]
condition: self];
}
- (void)dealloc
{
if (conditionInitialized)
if (!of_condition_free(&condition))
@throw [OFConditionStillWaitingException
exceptionWithClass: [self class]
condition: self];
[super dealloc];
}
@end