ObjFW  Artifact [81dda45767]

Artifact 81dda457673fbe6916a11418857b8aebcfd1891c3c5ba36a62d35288d6cb3876:

  • File src/exceptions/OFOpenFileFailedException.m — part of check-in [3d16a30f41] at 2013-06-22 12:12:36 on branch trunk — Rework exceptions.

    This mostly removes the argument for the class in which the exception
    occurred. As backtraces were recently added for all platforms, the
    passed class does not give any extra information on where the exception
    occurred anymore.

    This also removes a few other arguments which were not too helpful. In
    the past, the idea was to pass as many arguments as possible so that it
    is easier to find the origin of the exception. However, as backtraces
    are a much better way to find the origin, those are not useful anymore
    and just make the exception more cumbersome to use. The rule is now to
    only pass arguments that might help in recovering from the exception or
    provide information that is otherwise not easily accessible. (user: js, size: 1601) [annotate] [blame] [check-ins using]


/*
 * 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"

#include <stdlib.h>

#import "OFOpenFileFailedException.h"
#import "OFString.h"

#import "common.h"

@implementation OFOpenFileFailedException
+ (instancetype)exceptionWithPath: (OFString*)path
			     mode: (OFString*)mode
{
	return [[[self alloc] initWithPath: path
				      mode: mode] autorelease];
}

- init
{
	@try {
		[self doesNotRecognizeSelector: _cmd];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	abort();
}

- initWithPath: (OFString*)path
	  mode: (OFString*)mode
{
	self = [super init];

	@try {
		_path  = [path copy];
		_mode  = [mode copy];
		_errNo = GET_ERRNO;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_path release];
	[_mode release];

	[super dealloc];
}

- (OFString*)description
{
	return [OFString stringWithFormat:
	    @"Failed to open file %@ with mode %@! " ERRFMT, _path, _mode,
	    ERRPARAM];
}

- (OFString*)path
{
	OF_GETTER(_path, false)
}

- (OFString*)mode
{
	OF_GETTER(_mode, false)
}

- (int)errNo
{
	return _errNo;
}
@end