/*
* Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
*
* 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 "OFReadOrWriteFailedException.h"
#import "OFString.h"
@implementation OFReadOrWriteFailedException
@synthesize object = _object, requestedLength = _requestedLength;
@synthesize errNo = _errNo;
+ (instancetype)exception
{
OF_UNRECOGNIZED_SELECTOR
}
+ (instancetype)exceptionWithObject: (id)object
requestedLength: (size_t)requestedLength
errNo: (int)errNo
{
return [[[self alloc] initWithObject: object
requestedLength: requestedLength
errNo: errNo] autorelease];
}
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
- (instancetype)initWithObject: (id)object
requestedLength: (size_t)requestedLength
errNo: (int)errNo
{
self = [super init];
_object = [object retain];
_requestedLength = requestedLength;
_errNo = errNo;
return self;
}
- (void)dealloc
{
[_object release];
[super dealloc];
}
- (OFString *)description
{
return [OFString stringWithFormat:
@"Failed to read or write %zu bytes from / to an object of type "
@"%@: %@",
_requestedLength, [_object class], of_strerror(_errNo)];
}
@end