ObjFW  Artifact [569378f421]

Artifact 569378f42184355d5e1645d39af85815e04f81eabdd4f6784b44ca02fff31fb1:

• File src/exceptions/OFLinkFailedException.m — part of check-in [2f4e0df8be] at 2017-10-17 00:33:37 on branch trunk — Do not use implicit method return types

  Instead, explicitly declare them, as OF_ASSUME_NONNULL_{BEGIN,END} does
  not apply to implicit return types. This means that after this commit,
  all init methods have a nonnull return type, as they should have. (user: js, size: 1770) [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 "OFLinkFailedException.h"
#import "OFString.h"

@implementation OFLinkFailedException
@synthesize sourcePath = _sourcePath, destinationPath = _destinationPath;
@synthesize errNo = _errNo;

+ (instancetype)exception
{
	OF_UNRECOGNIZED_SELECTOR
}

+ (instancetype)exceptionWithSourcePath: (OFString *)sourcePath
			destinationPath: (OFString *)destinationPath
				  errNo: (int)errNo
{
	return [[[self alloc] initWithSourcePath: sourcePath
				 destinationPath: destinationPath
					   errNo: errNo] autorelease];
}

- (instancetype)init
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithSourcePath: (OFString *)sourcePath
		   destinationPath: (OFString *)destinationPath
			     errNo: (int)errNo
{
	self = [super init];

	@try {
		_sourcePath = [sourcePath copy];
		_destinationPath = [destinationPath copy];
		_errNo = errNo;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_sourcePath release];
	[_destinationPath release];

	[super dealloc];
}

- (OFString *)description
{
	return [OFString stringWithFormat: @"Failed to link file %@ to %@: %@",
	    _sourcePath, _destinationPath, of_strerror(_errNo)];
}
@end