/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 * Jonathan Schleifer * * 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" #ifdef OF_HAVE_SOCKETS # import "OFStreamSocket.h" # import "OFUDPSocket.h" #endif #import "common.h" #import "macros.h" @implementation OFReadOrWriteFailedException + (instancetype)exceptionWithObject: (id)object requestedLength: (size_t)requestedLength { return [[[self alloc] initWithObject: object requestedLength: requestedLength] autorelease]; } - init { OF_INVALID_INIT_METHOD } - initWithObject: (id)object requestedLength: (size_t)requestedLength { self = [super init]; _object = [object retain]; _requestedLength = requestedLength; #ifdef OF_HAVE_SOCKETS if ([object isKindOfClass: [OFStreamSocket class]] || [object isKindOfClass: [OFUDPSocket class]]) _errNo = GET_SOCK_ERRNO; else #endif _errNo = GET_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 " @"%@! " ERRFMT, _requestedLength, [_object class], ERRPARAM]; } - (id)object { OF_GETTER(_object, true) } - (size_t)requestedLength { return _requestedLength; } - (int)errNo { #ifdef _WIN32 return of_wsaerr_to_errno(_errNo); #else return _errNo; #endif } @end