ObjFW  Artifact [5800b9b1cb]

Artifact 5800b9b1cb661c31b8b033be0abc5be14387eeef5d9b0d6089e2f7b7cdd06e1b:

• File src/exceptions/OFMutexLockFailedException.h — part of check-in [e1e7ffa903] at 2011-09-22 23:25:42 on branch trunk — Exceptions are now autoreleased.

  This is safe as an "exception loop" can't happen, since if allocating
  an exception fails, it throws an OFAllocFailedException which is
  preallocated and can always be thrown.

  So, the worst case would be that an autorelease of an exception fails,
  triggering an OFOutOfMemoryException for which there is no memory,
  resulting in an OFAllocFailedException to be thrown. (user: js, size: 1453) [annotate] [blame] [check-ins using]

/*
 * Copyright (c) 2008, 2009, 2010, 2011
 *   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.
 */

#import "OFException.h"

@class OFMutex;

/**
 * \brief An exception indicating that locking a mutex failed.
 */
@interface OFMutexLockFailedException: OFException
{
	OFMutex *mutex;
}

#ifdef OF_HAVE_PROPERTIES
@property (readonly, nonatomic) OFMutex *mutex;
#endif

/**
 * \param class_ The class of the object which caused the exception
 * \param mutex The mutex which is could not be locked
 * \return A new mutex lock failed exception
 */
+ exceptionWithClass: (Class)class_
	       mutex: (OFMutex*)mutex;

/**
 * Initializes an already allocated mutex lock failed exception.
 *
 * \param class_ The class of the object which caused the exception
 * \param mutex The mutex which is could not be locked
 * \return An initialized mutex lock failed exception
 */
- initWithClass: (Class)class_
	  mutex: (OFMutex*)mutex;

/**
 * \param The mutex which is could not be locked
 */
- (OFMutex*)mutex;
@end