ObjFW  Artifact [dcb92aff17]

Artifact dcb92aff1721eb3a20dabd141ff78314b8001956e8c33c4b06b1a908103094cc:

• File src/exceptions/OFChangeDirectoryFailedException.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: 1685) [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"

/**
 * \brief An exception indicating changing to a directory failed
 */
@interface OFChangeDirectoryFailedException: OFException
{
	OFString *path;
	int errNo;
}

#ifdef OF_HAVE_PROPERTIES
@property (readonly, nonatomic) OFString *path;
@property (readonly) int errNo;
#endif

/**
 * \param class_ The class of the object which caused the exception
 * \param path A string with the path of the directory to which couldn't be
 *	       changed
 * \return A new change directory failed exception
 */
+ exceptionWithClass: (Class)class_
		path: (OFString*)path;

/**
 * Initializes an already allocated change directory failed exception.
 *
 * \param class_ The class of the object which caused the exception
 * \param path A string with the path of the directory to which couldn't be
 *	       changed
 * \return An initialized change directory failed exception
 */
- initWithClass: (Class)class_
	   path: (OFString*)path;

/**
 * \return The errno from when the exception was created
 */
- (int)errNo;

/**
 * \return A string with the path of the directory to which couldn't changed
 */
- (OFString*)path;
@end